Make worldclass thesis on buffy coat i m going to do in low income county like nepal coz granulocyte costs higher ..and make all peforma and all things needed

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Running Command

ls /home/daytona/workspace/ && ls /home/daytona/skills/docx/

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mkdir -p /home/daytona/workspace/buffy-coat-thesis && ls /home/daytona/workspace…

Writing File

~/buffy-coat-thesis/thesis.js

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const doc = new Document({
  title: 'Buffy Coat as a Granulocyte Substitute in Febrile Neutropenia and Sepsis',
  description: 'MD Thesis – Buffy Coat Transfusion Nepal',
  sections: [

    // ═══════ SECTION 1: Title Page & Front Matter ═══════
    {
      headers: {
        default: new Header({
          children: [new Paragraph({
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      children: [
        // TITLE PAGE
        blankLine(), blankLine(),
        centerBold('TRIBHUVAN UNIVERSITY\nINSTITUTE OF MEDICINE', 24),
        centerText('Department of Pathology / Blood Transfusion Medicine', 22),
        blankLine(), blankLine(),
        centerBold('BUFFY COAT AS A COST-EFFECTIVE GRANULOCYTE\nSUBSTITUTE IN THE MANAGEMENT OF\nFEBRILE NEUTROPENIA AND SEPSIS:\nA PROSPECTIVE RANDOMIZED CONTROLLED TRIAL\nIN A TERTIARY CARE CENTER, NEPAL', 28),
        blankLine(), blankLine(),
        centerText('A Thesis Submitted to the Faculty of Medicine\nin Partial Fulfillment of the Requirements\nfor the Degree of Doctor of Medicine (MD)\nin Pathology / Transfusion Medicine', 22),
        blankLine(), blankLine(),
        centerText('Submitted by:', 22),
        centerBold('[Your Name, MBBS]', 22),
        centerText('T.U. Reg. No.: ________________', 22),
        blankLine(),
        centerText('Supervised by:', 22),
        centerBold('[Supervisor Name, MD]\nProfessor, Department of Pathology', 22),
        blankLine(),
        centerText('Co-Supervisor:', 22),
        centerBold('[Co-Supervisor Name, MD]\nProfessor, Department of Haematology/Oncology', 22),
        blankLine(), blankLine(),
        centerBold('[Institution Name]\n[City, Nepal]', 22),
        centerText('Date of Submission: ________________', 22),
        new Paragraph({ children: [new PageBreak()] }),

        // DECLARATION
        centerBold('DECLARATION', 26),
        p('I hereby declare that the thesis entitled "Buffy Coat as a Cost-Effective Granulocyte Substitute in the Management of Febrile Neutropenia and Sepsis: A Prospective Randomized Controlled Trial in a Tertiary Care Center, Nepal" is a record of original research work conducted by me during the period of study under the supervision of [Supervisor Name], Professor, Department of Pathology, [Institution Name], Nepal.'),
        p('This thesis has not been previously submitted for any degree or diploma and is my own work. All sources of information used in this thesis have been duly acknowledged.'),
        blankLine(), blankLine(),
        p('Date: ________________'),
        p('Signature: ________________'),
        p('Name: ________________'),
        p('Roll No.: ________________'),
        new Paragraph({ children: [new PageBreak()] }),

        // APPROVAL
        centerBold('APPROVAL PAGE', 26),
        p('This thesis entitled "Buffy Coat as a Cost-Effective Granulocyte Substitute in the Management of Febrile Neutropenia and Sepsis" submitted by [Your Name] has been examined and is hereby approved for the partial fulfillment of the degree of Doctor of Medicine (MD) in Pathology / Transfusion Medicine, Tribhuvan University, Institute of Medicine.'),
        blankLine(),
        makeTable(
          ['Role', 'Name', 'Designation', 'Signature', 'Date'],
          [
            ['Supervisor', '', 'Professor, Pathology', '', ''],
            ['Co-Supervisor', '', 'Professor, Haematology', '', ''],
            ['Internal Examiner', '', 'Associate Professor', '', ''],
            ['External Examiner', '', 'Professor (External)', '', ''],
            ['Chairperson', '', 'Head of Dept', '', ''],
          ],
          [20, 25, 25, 15, 15]
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        // ACKNOWLEDGEMENT
        centerBold('ACKNOWLEDGEMENT', 26),
        p('I am deeply grateful to my supervisor, [Supervisor Name], for the invaluable guidance, constructive criticism, and unwavering support throughout this research. My sincere thanks also go to my co-supervisor for expert clinical insights.'),
        p('I extend my gratitude to the Department of Pathology and the Blood Transfusion Service, [Institution Name], for providing the necessary infrastructure and logistical support for this study.'),
        p('I am indebted to the Ethics Committee of [Institution Name] and the Institutional Review Board for their oversight and approval. Special thanks to the nursing staff of the Haematology-Oncology ward and NICU for assistance in patient recruitment and data collection.'),
        p('Most importantly, I express my deepest appreciation to all the patients and their families who consented to participate in this study. Their contribution is the foundation of this work.'),
        p('Finally, I thank my family for their patience and encouragement during the long hours of research and writing.'),
        blankLine(),
        p('[Your Name]'),
        new Paragraph({ children: [new PageBreak()] }),

        // ABSTRACT
        centerBold('ABSTRACT', 26),
        blankLine(),
        h3('Background'),
        p('Granulocyte transfusion (GT) obtained by apheresis is the standard therapeutic modality for febrile neutropenia (FN) refractory to antimicrobials and for severe sepsis with absolute neutrophil count (ANC) <500/μL. However, granulocytapheresis requires expensive equipment (leukapheresis machines), donor stimulation with G-CSF and dexamethasone, and is unavailable in most low- and middle-income countries (LMICs) including Nepal. Pooled buffy coat (BC)-derived granulocytes offer a low-cost, technically simple alternative that can be prepared from routine whole blood donations.'),
        h3('Objectives'),
        p('Primary: To evaluate the clinical efficacy of pooled irradiated buffy coat granulocyte transfusion (BCGT) versus standard care alone in patients with febrile neutropenia and ANC <500/μL at [Institution]. Secondary: To assess safety, time to ANC recovery (>500/μL), fever resolution, duration of antibiotic therapy, length of hospital stay, 30-day mortality, and adverse transfusion reactions. Process objective: To develop and validate a standard operating procedure for preparation of pooled buffy coat granulocyte concentrate in a resource-limited blood bank.'),
        h3('Methods'),
        p('A prospective, open-label, parallel-group randomized controlled trial will be conducted over 24 months (2025–2027) at [Institution], Nepal. Sixty eligible adults and children (≥2 years) with confirmed or presumed sepsis, ANC <500/μL, and failure to respond to ≥48 hours of appropriate antimicrobials will be randomized (1:1) to receive either standard care plus pooled irradiated BCGT (Group A) or standard care alone (Group B). Buffy coats will be pooled from 6 ABO-compatible whole blood donations (450 mL each), processed within 8 hours, irradiated (25 Gy), and transfused within 24 hours of preparation. The primary endpoint is 30-day all-cause mortality. Secondary endpoints include days to ANC recovery, days to fever defervescence, and adverse events.'),
        h3('Expected Outcomes'),
        p('We hypothesize that BCGT will reduce 30-day mortality by at least 20%, accelerate ANC recovery, and demonstrate an acceptable safety profile. Cost analysis is expected to confirm that pooled BCGT costs 70–80% less than apheresis-derived granulocyte products, supporting adoption across tertiary centers in Nepal and similar LMICs.'),
        h3('Keywords'),
        p('Buffy coat; granulocyte transfusion; febrile neutropenia; sepsis; resource-limited settings; Nepal; pooled leucocytes; irradiation; blood bank.'),
        new Paragraph({ children: [new PageBreak()] }),

        // TABLE OF CONTENTS
        centerBold('TABLE OF CONTENTS', 26),
        makeTable(
          ['Section', 'Title', 'Page'],
          [
            ['1', 'Introduction & Background', ''],
            ['2', 'Review of Literature', ''],
            ['3', 'Objectives', ''],
            ['4', 'Methodology', ''],
            ['4.1', 'Study Design', ''],
            ['4.2', 'Study Site', ''],
            ['4.3', 'Study Population', ''],
            ['4.4', 'Sample Size Calculation', ''],
            ['4.5', 'Randomization & Blinding', ''],
            ['4.6', 'Intervention: Buffy Coat Preparation SOP', ''],
            ['4.7', 'Data Collection', ''],
            ['4.8', 'Statistical Analysis', ''],
            ['4.9', 'Ethical Considerations', ''],
            ['5', 'Expected Results & Timeline', ''],
            ['6', 'Budget & Resource Plan', ''],
            ['7', 'References', ''],
            ['Annexure A', 'Patient Information Sheet (Nepali + English)', ''],
            ['Annexure B', 'Informed Consent Form', ''],
            ['Annexure C', 'Proforma 1 – Patient Enrollment Form', ''],
            ['Annexure D', 'Proforma 2 – Daily Clinical Assessment Form', ''],
            ['Annexure E', 'Proforma 3 – Transfusion Reaction Monitoring Form', ''],
            ['Annexure F', 'Proforma 4 – Blood Bank SOP & QC Form', ''],
            ['Annexure G', 'Proforma 5 – Laboratory Result Sheet', ''],
            ['Annexure H', 'Proforma 6 – Outcome & Discharge Form', ''],
            ['Annexure I', 'Gantt Chart', ''],
            ['Annexure J', 'IEC/IRB Submission Checklist', ''],
          ],
          [10, 65, 25]
        ),
        new Paragraph({ children: [new PageBreak()] }),

        // LIST OF ABBREVIATIONS
        centerBold('LIST OF ABBREVIATIONS', 26),
        makeTable(
          ['Abbreviation', 'Full Form'],
          [
            ['ANC', 'Absolute Neutrophil Count'],
            ['BC', 'Buffy Coat'],
            ['BCGT', 'Buffy Coat Granulocyte Transfusion'],
            ['CBC', 'Complete Blood Count'],
            ['EDQM', 'European Directorate for the Quality of Medicines'],
            ['FN', 'Febrile Neutropenia'],
            ['G-CSF', 'Granulocyte Colony-Stimulating Factor'],
            ['GN', 'Granulocyte Count'],
            ['GT', 'Granulocyte Transfusion'],
            ['Hct', 'Haematocrit'],
            ['IEC', 'Institutional Ethics Committee'],
            ['IVIG', 'Intravenous Immunoglobulin'],
            ['LMIC', 'Low- and Middle-Income Country'],
            ['NHSBT', 'National Health Service Blood and Transplant (UK)'],
            ['NICU', 'Neonatal Intensive Care Unit'],
            ['PAS', 'Platelet Additive Solution'],
            ['RBC', 'Red Blood Cell'],
            ['RCT', 'Randomized Controlled Trial'],
            ['RING', 'Resolving Infection in Neutropenia with Granulocytes (trial)'],
            ['SOP', 'Standard Operating Procedure'],
            ['TU/IOM', 'Tribhuvan University / Institute of Medicine'],
          ],
          [30, 70]
        ),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ CHAPTER 1: INTRODUCTION ═══
        h1('CHAPTER 1: INTRODUCTION AND BACKGROUND'),
        h2('1.1 Overview of Febrile Neutropenia'),
        p('Febrile neutropenia (FN) is a potentially life-threatening complication seen in patients receiving myelosuppressive chemotherapy, those with haematological malignancies, bone marrow failure syndromes, aplastic anaemia, and critically ill patients with sepsis-induced bone marrow exhaustion. It is defined by the Infectious Diseases Society of America (IDSA) as a single oral temperature of ≥38.3°C (101°F) or a sustained temperature ≥38.0°C for >1 hour, in a patient with an absolute neutrophil count (ANC) <500 cells/μL or an ANC expected to decrease to <500 cells/μL within 48 hours.'),
        p('In Nepal and other South Asian LMICs, haematological malignancies (acute myeloid leukaemia, acute lymphoblastic leukaemia) and solid tumors treated with intensive chemotherapy regimens are increasing. Simultaneously, the infrastructure for managing neutropenic complications remains limited. Broad-spectrum antibiotic coverage is frequently delayed, and anti-fungal agents are expensive. Mortality from FN in resource-limited settings ranges from 20–40%, compared to 5–10% in high-income countries. Novel, affordable adjunct therapies are therefore urgently needed.'),
        h2('1.2 The Role of Granulocyte Transfusion'),
        p('Neutrophils, the principal effector cells of innate immunity, are critical for containment and clearance of bacterial and fungal pathogens. When ANC drops below 500/μL, the host immune defense collapses, and infections become uncontrollable. The rationale for granulocyte transfusion (GT) is to temporarily restore circulating neutrophil numbers to allow the patient\'s own marrow to recover and/or antimicrobials to work more effectively.'),
        p('GT has been practiced since the 1960s. The dose of granulocytes transfused is the single most important determinant of clinical efficacy. Studies indicate that a minimum dose of ≥0.4–0.6 × 10⁹ granulocytes/kg/day is required to achieve any measurable clinical benefit (Seidel et al., 2008; Price et al., 2015). The landmark Resolving Infection in Neutropenia with Granulocytes (RING) trial (Price, 2015) compared high-dose (≥0.6 × 10⁹/kg) versus low-dose GT in 114 neutropenic patients and demonstrated that high-dose GT was associated with significantly better infection-free survival at 30 days (59% vs. 15%, p<0.01).'),
        h2('1.3 Apheresis vs. Buffy Coat - The Resource Gap'),
        p('Currently, there are two main sources of granulocytes:'),
        bullet('Granulocyte apheresis (leukapheresis): Donors are stimulated with dexamethasone ± G-CSF, and granulocytes are collected by automated leukapheresis. Yields are high (0.6–6.0 × 10¹⁰ per donation). However, this method requires costly equipment (USD 100,000+), consumables, trained staff, donor stimulation, and is not available in Nepal or most LMICs.'),
        bullet('Pooled Buffy Coat (BC)-derived granulocytes: Buffy coats are the leukocyte-and-platelet-rich layer obtained as a by-product of standard whole blood processing. Each 450 mL whole blood donation yields one buffy coat unit (~50 mL, containing 1–2 × 10⁹ white cells). By pooling 6–10 ABO-compatible buffy coats, a therapeutically relevant granulocyte dose (>5 × 10⁹) can be assembled using only a standard refrigerated centrifuge — equipment already present in most blood banks.'),
        p('The NHSBT (UK) formally recommends buffy coats as an alternative to pooled granulocyte concentrates when pooled products are unavailable (INF276/6, 2026). The 2023 Indian RCT by Ramachandran et al. (Am J Blood Res) demonstrated that irradiated BCGT was safe and significantly reduced time to ANC recovery in pediatric FN (4.5 vs. 8 days, p=0.01). A 2026 Indian feasibility study (Batni et al., Transfus Apher Sci) confirmed that pooling 6 buffy coats meets EDQM granulocyte quality standards in 100% of products.'),
        h2('1.4 Rationale for This Study in Nepal'),
        p('Nepal has over 150 blood banks but zero functional leukapheresis centers. Granulocyte apheresis has never been performed in Nepal. The cost of importing apheresis granulocytes would be prohibitive (estimated NPR 150,000–300,000 per transfusion). By contrast, pooled buffy coat preparation costs only the additional processing labor, as buffy coats are currently discarded as waste during routine blood component preparation.'),
        p('This study therefore proposes to: (1) establish a validated low-cost buffy coat granulocyte concentrate preparation protocol at [Institution] blood bank; (2) evaluate clinical outcomes in a randomized trial; and (3) provide a replicable model for other LMIC blood banks. This is the first prospective RCT on buffy coat granulocyte transfusion to be conducted in Nepal.'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ CHAPTER 2: REVIEW OF LITERATURE ═══
        h1('CHAPTER 2: REVIEW OF LITERATURE'),
        h2('2.1 History of Granulocyte Transfusion'),
        p('The use of leukocyte-rich blood for treatment of infections in neutropenic patients dates to the early 1960s. Freireich et al. (1964) first demonstrated that repeated transfusions of leukocytes from chronic myeloid leukaemia donors could reduce bacteremia in aplastic patients. Early trials using leukapheresis from non-stimulated donors produced inconsistent results, largely because neutrophil yields were inadequate.'),
        p('In the 1970s–1980s, several groups used buffy coat transfusions in neonatal sepsis with promising results. Baley et al. (1987) and Wheeler et al. (1987) both published RCTs of buffy coat transfusions in neutropenic neonates with presumed sepsis. Reiss et al. (1982, 1985) studied granulocyte-enriched buffy coat transfusions in neutropenic oncology patients with evidence of clinical benefit.'),
        h2('2.2 Evidence from Cochrane Systematic Reviews'),
        p('The most rigorous evidence base comes from two Cochrane systematic reviews:'),
        bullet('Mohan & Brocklehurst (2003, Cochrane): Reviewed 4 RCTs of granulocyte/buffy coat transfusions in neonatal sepsis with neutropenia. Found no statistically significant reduction in all-cause mortality vs. placebo (typical RR 0.89; 95% CI: 0.43–1.86), but the total sample was only 44 neonates, giving insufficient power.'),
        bullet('Pammi & Brocklehurst (2011, Cochrane): Updated review with the same 4 trials. When GT was compared with IVIG (one trial, 35 neonates), there was a borderline significant reduction in all-cause mortality (RR 0.06; 95% CI: 0.00–1.04; NNT 2.7; RD -0.34, p-value approaching significance). Pulmonary complications were the main adverse effect of buffy coat transfusions.'),
        bullet('Stanworth/Estcourt (2016, Cochrane): 10 RCTs, 587 adult participants. No significant difference in all-cause mortality overall. However, in 5 trials published before 2000, GT appeared to reduce mortality. In the RING study (after 2000), no mortality difference. Importantly, high-dose GT (≥0.6 × 10⁹/kg) was associated with 59% success vs. 15% for low-dose.'),
        p('The overarching conclusion is that evidence is inconclusive primarily due to small sample sizes, not because GT is ineffective. There is no large well-powered RCT specifically using pooled buffy coat granulocytes in LMIC settings.'),
        h2('2.3 The RING Trial (Price et al., 2015)'),
        p('The RING trial (Resolving Infection in Neutropenia with Granulocytes) was a Phase III open-label RCT at 8 US centers in 114 neutropenic patients with refractory infections. It compared GT plus standard of care vs. standard of care alone. The primary endpoint (7-day composite of clinical or microbiological success) was not significantly different between groups. However, the landmark finding was in the post-hoc high-dose subgroup analysis: patients who achieved ≥0.6 × 10⁹ granulocytes/kg/day had 59% success vs. 15% in the low-dose group (p<0.01). Adverse events (alloimmunization, pulmonary toxicity) were uncommon.'),
        h2('2.4 Recent Evidence Supporting Buffy Coat'),
        bullet('Ramachandran et al. (2023, Am J Blood Res) – RCT, India: 60 pediatric patients with HR febrile neutropenia. BCGT arm received irradiated buffy-coat granulocytes. Time to ANC recovery >500/μL: 4.5 days (GT) vs. 8 days (standard care), p=0.01. No significant mortality difference but clinically important hematological benefit. Concluded BCGT is safe, effective for early ANC recovery, and suitable for low-resource oncology centers.'),
        bullet('Batni et al. (2026, Transfus Apher Sci) – Feasibility, India: Evaluated pooling 4 vs. 6 buffy coats. 100% of 6-BC pools met EDQM granulocyte threshold (>5 × 10⁹/unit) vs. only 33% of 4-BC pools. RBC reduction by high-speed centrifugation preserved granulocyte yield for pediatric use. Confirmed buffy coat pooling is feasible in resource-limited Indian blood banks.'),
        bullet('Szumowski et al. (2026, Adv Med Sci) – Review: Compared pooled granulocyte concentrates vs. apheresis products. Buffy coat pools of 10–20 donations achieve neutrophil yields of 0.88 × 10¹⁰ per final product. Similar antimicrobial function to apheresis granulocytes when properly irradiated and administered fresh.'),
        bullet('Cognasse et al. (2026, Transfusion) – Comparative platelet activation: Buffy coat-derived granulocyte concentrates showed lower platelet activation compared to apheresis products, potentially reducing thrombotic/inflammatory side effects.'),
        h2('2.5 Blood Component Specifications for Buffy Coat'),
        p('Based on NHSBT guidelines (INF276/6, 2026) and EDQM standards:'),
        makeTable(
          ['Parameter', 'Single Buffy Coat Unit', '6-BC Pool (This Study)', '10-BC Pool (NHSBT)', 'Apheresis GT'],
          [
            ['Volume', '~50 mL', '~280–360 mL', '~590 mL', '~299 mL'],
            ['WBC content', '1–2 × 10⁹', '>5 × 10⁹', '~1.05 × 10¹⁰', '~6.4 × 10¹⁰'],
            ['Granulocytes', '0.8–1.5 × 10⁹', '>5 × 10⁹', '~1.05 × 10¹⁰', 'High'],
            ['Haematocrit', '~40–45%', '~30–40%', '~45%', '~9%'],
            ['Platelets', '70–100 × 10⁹', '>200 × 10⁹', '~750 × 10⁹ total', '~160 × 10⁹'],
            ['Irradiation required', 'Yes (25 Gy)', 'Yes (25 Gy)', 'Yes (25 Gy)', 'Yes (25 Gy)'],
            ['ABO compatibility', 'Required', 'Required', 'Required', 'Required'],
          ],
          [22, 16, 16, 16, 16]
        ),
        h2('2.6 Indications and Contraindications for Granulocyte Transfusion'),
        h3('Indications (Harrison\'s Principles, 22nd Ed., 2025; Henry\'s Clinical Lab Methods)'),
        bullet('Severe bacterial or fungal infection unresponsive to ≥48h appropriate antimicrobial therapy'),
        bullet('ANC <500/μL (adults) or <3000/μL with decreased marrow stores (neonates)'),
        bullet('Reasonable expectation of marrow recovery (not end-stage disease)'),
        bullet('Severe necrotizing bacterial/fungal infection (meningitis, sepsis, pulmonary infiltrates) with neutropenia or granulocyte dysfunction'),
        bullet('Congenital disorders of granulocyte function (CGD, LAD) with life-threatening infection'),
        h3('Contraindications / Relative Contraindications'),
        bullet('Patient with alloantibodies to donor leukocyte antigens (risk of pulmonary transfusion reaction)'),
        bullet('No expectation of marrow recovery (terminal malignancy)'),
        bullet('Concurrent amphotericin B infusion (risk of acute pulmonary toxicity – give granulocytes ≥6h apart)'),
        bullet('Volume intolerance'),
        h2('2.7 Adverse Effects of Granulocyte Transfusion'),
        makeTable(
          ['Adverse Effect', 'Incidence', 'Mechanism', 'Management'],
          [
            ['Febrile non-haemolytic reaction', '30–50%', 'Cytokine release', 'Paracetamol; slow rate'],
            ['Pulmonary toxicity (TRALI-like)', '1–5%', 'Neutrophil sequestration in lung', 'O₂, stop transfusion'],
            ['Alloimmunization (HLA, HNA)', '10–30%', 'Donor WBC antigens', 'Leucocyte-reduced products'],
            ['CMV transmission', 'Low if CMV-neg donors used', 'Cell-associated virus', 'CMV-negative donors / leuco-reduction'],
            ['Haemolysis', 'Rare', 'ABO incompatibility', 'Strict ABO matching'],
            ['Polycythaemia', 'Common (buffy coats)', 'High Hct of product', 'Monitor Hct; venesect if needed'],
          ],
          [22, 14, 32, 32]
        ),
        h2('2.8 Situation Analysis in Nepal'),
        p('Nepal has a population of approximately 30 million. The national blood transfusion service is operated through 153 blood centers, predominantly hospital-based. All hospitals above secondary level have the capacity to prepare packed red cells, fresh frozen plasma, and platelet concentrates from whole blood donations. Buffy coat separation is performed routinely but the buffy coat layer is discarded.'),
        p('There is currently no leukapheresis facility in Nepal. No published literature exists on granulocyte transfusion of any kind conducted in Nepal. Haematology-oncology services are concentrated in 3–4 tertiary centers in Kathmandu, with satellite services in Biratnagar, Pokhara, and Chitwan. The annual number of new haematological malignancy cases is estimated at 2,000–3,000 per year (National Cancer Registry, Nepal), representing a substantial patient population at risk for febrile neutropenia.'),
        p('This study directly addresses the critical gap between the documented need for granulocyte support and the complete absence of any deliverable product in Nepal, by proposing a protocol that is implementable with existing blood bank infrastructure and no additional capital expenditure.'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ CHAPTER 3: OBJECTIVES ═══
        h1('CHAPTER 3: OBJECTIVES'),
        h2('3.1 Primary Objective'),
        p('To compare 30-day all-cause mortality in patients with febrile neutropenia (ANC <500/μL) and infection refractory to ≥48 hours of antimicrobial therapy, randomized to receive pooled irradiated buffy coat granulocyte transfusion (BCGT) plus standard care versus standard care alone.'),
        h2('3.2 Secondary Objectives'),
        bullet('To assess time (days) to ANC recovery (>500/μL) from day of randomization in both groups'),
        bullet('To assess time (days) to defervescence (temperature <37.5°C sustained for 48h) in both groups'),
        bullet('To compare total duration of antibiotic/antifungal therapy in both groups'),
        bullet('To compare length of hospital stay in both groups'),
        bullet('To evaluate the incidence and severity of adverse transfusion reactions attributable to BCGT'),
        bullet('To assess clinical microbiological response (blood culture clearance rate) in both groups'),
        bullet('To perform cost analysis comparing BCGT versus hypothetical apheresis granulocyte transfusion'),
        h2('3.3 Process / Laboratory Objective'),
        bullet('To develop and validate a Standard Operating Procedure (SOP) for pooled buffy coat granulocyte concentrate preparation in the blood bank of [Institution], Nepal'),
        bullet('To assess quality indicators of the prepared BCGT products (volume, WBC count, granulocyte count, Hct, sterility) against EDQM standards'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ CHAPTER 4: METHODOLOGY ═══
        h1('CHAPTER 4: METHODOLOGY'),
        h2('4.1 Study Design'),
        p('Prospective, open-label, parallel-group randomized controlled trial (RCT) with a 1:1 allocation ratio. Open-label design is necessitated by the inability to provide a blood product placebo that is indistinguishable from BCGT in color, volume, and handling. Outcome assessors for the primary endpoint (mortality) will be blinded to group assignment where possible (outcome assessor blinding).'),
        h2('4.2 Study Site'),
        p('[Institution Name], [City], Nepal — a tertiary care university hospital with a dedicated haematology-oncology unit, NICU, blood bank, and IEC. The blood bank currently processes approximately [X] whole blood donations per month, making pooling of 6 buffy coats feasible on any working day.'),
        h2('4.3 Study Duration'),
        p('Total duration: 24 months from IEC approval'),
        bullet('Months 1–3: SOP development, staff training, pilot run (5 preparations), IEC approval'),
        bullet('Months 4–22: Patient recruitment and follow-up'),
        bullet('Months 23–24: Data analysis, thesis writing, submission'),
        h2('4.4 Study Population'),
        h3('Inclusion Criteria'),
        bullet('Age ≥2 years (adults and children ≥2 years)'),
        bullet('Diagnosed haematological malignancy or solid tumor on myelosuppressive chemotherapy, OR aplastic anaemia, OR bone marrow failure, OR proven sepsis with bone marrow exhaustion'),
        bullet('ANC <500 cells/μL (or <1000/μL with expected decline to <500 within 48h)'),
        bullet('Documented fever: oral temperature ≥38.3°C or ≥38.0°C sustained >1h'),
        bullet('Failure to respond to ≥48 hours of appropriate broad-spectrum antibiotics (with or without antifungals, determined by treating team)'),
        bullet('Expected marrow recovery (not end-stage disease or palliative care)'),
        bullet('Signed informed consent from patient or legally authorized representative'),
        h3('Exclusion Criteria'),
        bullet('Pre-existing HLA or HNA alloantibodies (positive crossmatch with donor pool)'),
        bullet('Active concurrent amphotericin B infusion (relative; allow 6h gap and include with modification)'),
        bullet('ABO blood group incompatibility with available donor pool (when no compatible pool can be assembled within 12h)'),
        bullet('Known allergy to blood products or previous severe transfusion reaction'),
        bullet('Volume overload / congestive cardiac failure (EF <35%) unable to tolerate additional volume'),
        bullet('Septic neonates <1 month of age (separate protocol and weight-based dosing required; may be enrolled as sub-group)'),
        bullet('Expected survival <48h (moribund patients)'),
        bullet('Concurrent enrolment in another interventional trial'),
        bullet('Pregnancy'),
        h2('4.5 Sample Size Calculation'),
        p('Based on available literature:'),
        bullet('Assumed 30-day mortality with standard care alone in FN refractory to antibiotics in Nepal: 40% (conservative estimate based on LMIC data)'),
        bullet('Expected absolute risk reduction with BCGT: 20% (mortality reduced to 20%)'),
        bullet('Two-tailed test, α = 0.05, power (1-β) = 0.80'),
        bullet('Using the formula for two-proportion z-test:'),
        p('n per group = [Z(α/2) + Z(β)]² × [P1(1-P1) + P2(1-P2)] / (P1-P2)²'),
        p('n = [1.96 + 0.842]² × [0.40×0.60 + 0.20×0.80] / (0.20)²'),
        p('n = (7.85) × [0.24 + 0.16] / 0.04 = 7.85 × 0.40 / 0.04 = 78.5'),
        p('Adding 15% for dropouts/loss to follow-up: n = 90 (45 per group)'),
        p('Final sample size: 90 patients (45 per group)'),
        h2('4.6 Randomization and Allocation Concealment'),
        p('Simple randomization using computer-generated random number sequence (R statistical software v4.3). Randomization list generated by a statistician not involved in patient care. Sealed opaque sequentially numbered envelopes prepared in advance. Allocation revealed at time of enrollment after confirming eligibility.'),
        h2('4.7 Intervention: Buffy Coat Granulocyte Transfusion (BCGT)'),
        h3('Product'),
        p('Pooled Irradiated Buffy Coat Granulocyte Concentrate (PIBCGC): 6 ABO-compatible buffy coat units pooled within 8 hours of whole blood collection, irradiated with 25 Gy, transfused within 24 hours of irradiation.'),
        h3('Dosing'),
        bullet('Adults (≥15 years or ≥50 kg): One pool (6 BCs) per day, target granulocyte dose ≥0.2 × 10⁹/kg/day. Up to 2 pools/day if clinically indicated and product available.'),
        bullet('Children (<15 years or <50 kg): 10–20 mL/kg/day of PIBCGC'),
        bullet('Duration: Daily transfusion for minimum 4 days or until ANC >500/μL, whichever comes first'),
        h3('Administration'),
        bullet('Infuse over 2–4 hours through a standard 150–260 micron blood filter'),
        bullet('Do NOT use microaggregate or leuco-reduction filter (will trap granulocytes)'),
        bullet('ABO and Rh type matching mandatory; crossmatch by immediate spin for ABO-incompatible group O products'),
        bullet('Pre-medicate with paracetamol 15 mg/kg PO and chlorpheniramine 0.1 mg/kg IV 30 minutes prior'),
        bullet('Nurse at bedside during entire infusion; monitor vitals every 15 minutes'),
        bullet('Administer amphotericin B (if in use) at least 6 hours before or after BCGT'),
        h2('4.8 Standard Care (Both Groups)'),
        bullet('Empirical broad-spectrum antibiotics as per institutional protocol (typically piperacillin-tazobactam or meropenem ± vancomycin for gram-positive cover)'),
        bullet('Antifungal therapy (fluconazole or amphotericin B) as clinically indicated'),
        bullet('G-CSF (filgrastim) if available and deemed appropriate by treating team (recorded as covariate)'),
        bullet('Packed red cell transfusion for Hb <7 g/dL'),
        bullet('Platelet transfusion for platelets <10 × 10⁹/L or <20 × 10⁹/L with active bleeding'),
        bullet('Supportive care: IV fluids, nutrition, antipyretics, oxygen'),
        h2('4.9 Buffy Coat Preparation Standard Operating Procedure (SOP)'),
        h3('Equipment Required (all available in standard blood bank)'),
        bullet('Refrigerated centrifuge capable of 2,000–4,000 × g (most blood banks in Nepal have this)'),
        bullet('Plasma extractor press (manual or automated)'),
        bullet('Sterile pooling bags (standard quad-pack or satellite bag system)'),
        bullet('Blood irradiator (25 Gy) – if not available at institution, arrangement with regional irradiator needed'),
        bullet('Laminar flow cabinet (biosafety cabinet class II) for pooling step'),
        bullet('Hemocytometer or automated CBC analyzer for QC testing'),
        h3('Step-by-Step SOP'),
        bullet('Step 1 – Donor Selection: 6 ABO-compatible whole blood donors. CMV-negative preferred but not mandatory if patient is CMV-seropositive. Donors must not have donated in the past 8 weeks.'),
        bullet('Step 2 – Whole Blood Collection: 450 ± 45 mL whole blood collected in standard CPD anticoagulant. Whole blood must be processed within 8 hours of collection.'),
        bullet('Step 3 – First Centrifugation (Hard Spin): 3,000–4,000 × g, 10 minutes at 20°C. This separates whole blood into: (top) platelet-rich plasma, (middle) buffy coat layer, (bottom) packed red cells.'),
        bullet('Step 4 – Component Extraction: Using plasma extractor, express PRP into satellite bag. Leave BC layer and ~10–15 mL plasma on top of red cells. Express red cells into another bag. The remaining middle layer is the buffy coat (~50–70 mL per unit).'),
        bullet('Step 5 – Pooling: In a laminar flow cabinet or using sterile connecting device, pool all 6 buffy coat units into a single sterile transfer bag. Label with: date/time of pooling, ABO group, number of units pooled, expiry time.'),
        bullet('Step 6 – Second Centrifugation (optional, for RBC reduction): 3,000 × g × 5 min. Press off excess red cells into satellite bag. The final volume should be ~280–360 mL with reduced Hct.'),
        bullet('Step 7 – Irradiation: Transfer to irradiation bag. Irradiate with 25 Gy using gamma or X-ray irradiator. Record irradiator log and Rad-Sure indicator color change. Irradiation prevents transfusion-associated graft-versus-host disease (TA-GvHD).'),
        bullet('Step 8 – Quality Control (on every 5th product or as per IEC requirement): Volume, visual inspection (no clots/hemolysis), CBC including granulocyte count, Hct, sterility testing (culture). Target: granulocyte count >5 × 10⁹ per pool.'),
        bullet('Step 9 – Storage & Dispatch: Store at room temperature (20–24°C) on gentle agitator. Shelf life: maximum 24 hours from time of pooling. Transport to ward in insulated container. Transfuse immediately on receipt.'),
        h2('4.10 Data Collection'),
        p('Data will be collected using standardized proformas (Annexure C–H). All forms will be completed by the principal investigator or trained research assistant. Electronic data will be entered into an anonymized database (REDCap or Excel).'),
        h2('4.11 Outcome Measures'),
        makeTable(
          ['Outcome', 'Measurement Tool', 'Timepoint(s)'],
          [
            ['30-day all-cause mortality', 'Death certificate / hospital record', 'Day 30 from enrollment'],
            ['Days to ANC recovery (>500/μL)', 'Daily CBC (ANC)', 'Daily until ANC >500 × 2 days'],
            ['Days to defervescence', 'Temperature chart (4-hourly)', 'Daily until T <37.5°C × 48h'],
            ['Duration of antibiotics', 'Prescription record', 'From enrollment to cessation'],
            ['Length of hospital stay', 'Admission/discharge record', 'At discharge'],
            ['Adverse transfusion reactions', 'Transfusion reaction form (Proforma 3)', 'During and 4h post-transfusion'],
            ['Microbiological response', 'Blood culture (day 0, 7, 14)', 'Days 0, 7, 14'],
            ['Cost analysis', 'Blood bank cost ledger', 'Per episode'],
            ['Product quality (QC)', 'CBC of product, sterility culture', 'Per product prepared'],
          ],
          [30, 35, 35]
        ),
        h2('4.12 Statistical Analysis'),
        p('All analyses will be performed using SPSS v26 (or R v4.3). Two-sided p-value <0.05 will be considered statistically significant.'),
        bullet('Primary outcome (30-day mortality): Chi-square test or Fisher\'s exact test. Risk ratio (RR) and 95% CI calculated. Number needed to treat (NNT) if significant.'),
        bullet('Continuous outcomes (ANC recovery days, hospital stay days): Independent samples t-test (if normally distributed) or Mann-Whitney U test (if non-normal). Kaplan-Meier survival analysis with log-rank test for time-to-event outcomes.'),
        bullet('Subgroup analyses: Pediatric vs. adult; bacterial vs. fungal infection; AML vs. other malignancies'),
        bullet('Intention-to-treat (ITT) analysis as primary analysis. Per-protocol analysis as sensitivity analysis.'),
        bullet('Multivariable logistic regression to adjust for baseline covariates (age, diagnosis, ANC at enrollment, G-CSF use, culture positivity)'),
        h2('4.13 Ethical Considerations'),
        bullet('Informed consent will be obtained from all patients or their legally authorized representatives before enrollment. Consent will be in both Nepali and English.'),
        bullet('Participation is entirely voluntary. Refusal or withdrawal will not affect standard care in any way.'),
        bullet('Risk-benefit analysis: BCGT carries known risks (febrile reactions, pulmonary complications, alloimmunization) but these are generally manageable. The potential benefit (early ANC recovery, possible mortality reduction) outweighs risk given that the alternative is death from uncontrolled infection.'),
        bullet('Data confidentiality: All data will be de-identified. Patient data stored in password-protected system. Only the research team will have access.'),
        bullet('Trial registration: The trial will be registered on ClinicalTrials.gov and the Nepal Health Research Council (NHRC) trials registry prior to enrollment.'),
        bullet('Adverse event reporting: Serious adverse events (SAE) will be reported to IEC within 24 hours.'),
        bullet('Monitoring: An independent Data Safety Monitoring Board (DSMB) of 3 members (clinician, statistician, ethicist) will review safety data at 25%, 50%, and 75% enrollment.'),
        bullet('IEC approval: Full ethical approval from [Institution] IEC required before commencement.'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ CHAPTER 5: EXPECTED RESULTS & TIMELINE ═══
        h1('CHAPTER 5: EXPECTED RESULTS AND TIMELINE'),
        h2('5.1 Expected Results'),
        p('Based on the published literature, we expect:'),
        bullet('30-day mortality: 40% in standard care group vs. 20% in BCGT group (p<0.05)'),
        bullet('Median time to ANC recovery: 8 days in standard care vs. 4–5 days in BCGT group'),
        bullet('Days to defervescence: 7 days vs. 4 days'),
        bullet('Adverse events: Febrile reactions in 20–30% of BCGT transfusions; pulmonary reactions in <5%'),
        bullet('QC: 100% of 6-BC pools meeting EDQM threshold of >5 × 10⁹ granulocytes/pool'),
        bullet('Cost: BCGT ~NPR 3,000–5,000 per transfusion episode (labor + irradiation) vs. estimated NPR 150,000–300,000 for apheresis GT if imported'),
        h2('5.2 Gantt Chart'),
        makeTable(
          ['Activity', 'M1-3', 'M4-6', 'M7-12', 'M13-18', 'M19-22', 'M23-24'],
          [
            ['IEC submission & approval', '✓', '', '', '', '', ''],
            ['SOP development & pilot', '✓', '', '', '', '', ''],
            ['Staff training', '✓', '✓', '', '', '', ''],
            ['Patient recruitment', '', '✓', '✓', '✓', '✓', ''],
            ['Data collection', '', '✓', '✓', '✓', '✓', ''],
            ['Interim DSMB review', '', '', '✓', '✓', '', ''],
            ['Data analysis', '', '', '', '', '✓', '✓'],
            ['Thesis writing', '', '', '', '', '✓', '✓'],
            ['Submission', '', '', '', '', '', '✓'],
          ],
          [30, 10, 10, 10, 10, 10, 10]
        ),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ CHAPTER 6: BUDGET ═══
        h1('CHAPTER 6: BUDGET AND RESOURCE PLAN'),
        h2('6.1 Detailed Budget Estimate'),
        makeTable(
          ['Item', 'Unit Cost (NPR)', 'Quantity', 'Total (NPR)'],
          [
            ['Sterile pooling bags (sterile connecting device sets)', '500', '200 sets', '100,000'],
            ['Irradiation fee (blood irradiator access per product)', '500', '180 products', '90,000'],
            ['Blood culture bottles (QC sterility testing)', '800', '180', '144,000'],
            ['CBC analyzer reagents (product QC + patient daily CBC)', '100/test', '3,000 tests', '300,000'],
            ['REDCap / data management system (software)', '0', 'Free (open source)', '0'],
            ['Research assistant salary (18 months)', '20,000/month', '18 months', '360,000'],
            ['Stationery, printing, consent forms', 'Lump sum', '', '20,000'],
            ['Data analysis (statistician consultation)', 'Lump sum', '', '30,000'],
            ['Dissemination (conference, publication fee)', 'Lump sum', '', '50,000'],
            ['Contingency (10%)', '10%', 'Of total', '109,400'],
            ['TOTAL', '', '', '1,203,400'],
          ],
          [40, 20, 20, 20]
        ),
        p('Note: Whole blood donations, centrifuge, irradiator, and blood bank infrastructure are institutional resources already available. No new capital expenditure is required.'),
        h2('6.2 Funding Sources'),
        bullet('Primary: Nepal Health Research Council (NHRC) Small Grant Scheme (NPR 500,000 – 1,000,000)'),
        bullet('Secondary: Institutional Research Grant, [Institution Name]'),
        bullet('Investigator self-funded for deficit (estimated NPR 200,000–400,000)'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ CHAPTER 7: REFERENCES ═══
        h1('CHAPTER 7: REFERENCES'),
        p('1. Ramachandran M, Gupta AK, Meena JP, et al. A randomized controlled trial to explore the safety and efficacy of irradiated buffy-coat granulocytes in pediatric patients with febrile neutropenia. Am J Blood Res. 2023;13(5):175–184. PMID: 38023414'),
        p('2. Pammi M, Brocklehurst P. Granulocyte transfusions for neonates with confirmed or suspected sepsis and neutropenia. Cochrane Database Syst Rev. 2011 Oct 5;(10):CD003956. PMID: 21975741'),
        p('3. Mohan P, Brocklehurst P. Granulocyte transfusions for neonates with confirmed or suspected sepsis and neutropaenia. Cochrane Database Syst Rev. 2003;(4):CD003956. PMID: 14584000'),
        p('4. Batni K, Arora S, Dua S, et al. Feasibility of preparing whole blood-derived pooled buffy coat granulocyte concentrates for pediatric patients. Transfus Apher Sci. 2026 Feb;104373. PMID: 41505848'),
        p('5. Szumowski A, Wasiluk T, Sredzinska M. Pooled granulocyte component – a worthy rival to the apheresis product? Adv Med Sci. 2026 Mar. PMID: 41587737'),
        p('6. Seidel MG, Peters C, Wacker A, et al. Randomized phase III study of granulocyte transfusions in neutropenic patients. Bone Marrow Transplant. 2008;42(10):679–684. PMID: 18695660'),
        p('7. Wheeler JG, Chauvenet AR, Johnson CA, et al. Buffy coat transfusions in neonates with sepsis and neutrophil storage pool depletion. Pediatrics. 1987;79(3):422–425. PMID: 3547298'),
        p('8. Baley JE, Stork EK, Warkentin PI, et al. Buffy coat transfusions in neutropenic neonates with presumed sepsis: a prospective, randomized trial. Pediatrics. 1987;80(5):712–720. PMID: 3670972'),
        p('9. Reiss RF, Pindyck J, Waldman AA. Transfusion of granulocyte rich buffy coats to neutropenic patients. Med Pediatr Oncol. 1982;10(4):337–344. PMID: 7144696'),
        p('10. Price TH, Boeckh M, Harrison RW, et al. Efficacy of transfusion with granulocytes from G-CSF/dexamethasone-treated donors in neutropenic patients with infection. Blood. 2015;126(18):2153–2161. (RING Trial)'),
        p('11. Estcourt LJ, Stanworth SJ, Doree C, et al. Granulocyte transfusions for preventing or treating infections in people with neutropenia or neutrophil dysfunction. Cochrane Database Syst Rev. 2016;4:CD005339.'),
        p('12. National Health Service Blood and Transplant. INF276/6 – Clinical Guidelines for the use of Granulocyte Transfusions. Effective date: 24 April 2026.'),
        p('13. Cognasse F, Desseux K, Artero V, et al. Comparative platelet activation profile between pooled granulocyte concentrates (PGC) versus apheresis (APC) and buffy coat (BC-PC) method. Transfusion. 2026 Apr. PMID: 41795168'),
        p('14. Tanhehco YC, Boral L. Granulocyte transfusion therapy. Ann Blood. 2021;6:42.'),
        p('15. Fauci AS, Kasper DL, et al. Harrison\'s Principles of Internal Medicine, 22nd Edition. McGraw Hill Medical; 2025.'),
        p('16. McPherson RA, Pincus MR. Henry\'s Clinical Diagnosis and Management by Laboratory Methods, 24th Edition. Elsevier; 2021.'),
        p('17. European Directorate for the Quality of Medicines (EDQM). Guide to the Preparation, Use and Quality Assurance of Blood Components, 21st Edition. Council of Europe; 2023.'),
        p('18. World Health Organization. Safe Blood and Blood Products: Introductory Module. WHO; 2002.'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE A: PATIENT INFORMATION SHEET ═══
        centerBold('ANNEXURE A\nPATIENT INFORMATION SHEET (English)', 24),
        blankLine(),
        centerBold('[Institution Name], [City], Nepal\nDepartment of Pathology / Blood Transfusion Medicine', 22),
        blankLine(),
        h2('Study Title'),
        p('"Buffy Coat as a Cost-Effective Granulocyte Substitute in Febrile Neutropenia and Sepsis: A Randomized Controlled Trial"'),
        h2('Dear Patient / Guardian,'),
        p('You (or your child) are being asked to take part in a research study. Before you decide, it is important that you understand why the research is being done, what it involves, the possible benefits and risks, and your rights as a participant. Please read this information carefully. Ask us if anything is unclear.'),
        h3('Why are we doing this study?'),
        p('When patients receive chemotherapy or have severe infection, their white blood cell (neutrophil) count can fall very low. This makes them highly vulnerable to life-threatening infections. One treatment is to transfuse white blood cells (granulocytes) from a healthy donor. The standard way to collect granulocytes uses a very expensive machine (leukapheresis) that is not available in Nepal.'),
        p('An alternative is to use the "buffy coat" – the layer of white cells that is separated when whole blood is processed in a blood bank. By pooling the buffy coats from 6 blood donations, we can prepare a white blood cell product that can be transfused. This is much cheaper and uses equipment already present in blood banks.'),
        h3('What will happen if you agree to participate?'),
        p('If you agree, your name will be put into a sealed envelope. By chance (like tossing a coin), you will be placed in one of two groups:'),
        bullet('Group A: You will receive your usual treatment (antibiotics, antifungals) PLUS the buffy coat white blood cell transfusion every day for at least 4 days.'),
        bullet('Group B: You will receive only your usual treatment (antibiotics, antifungals). This is exactly the same treatment you would receive even if you were not in the study.'),
        h3('What are the risks?'),
        p('The buffy coat transfusion may cause:'),
        bullet('Fever and chills during the transfusion (common; treated with paracetamol)'),
        bullet('A reaction in the lungs causing breathing difficulty (uncommon; treated with oxygen and stopping the transfusion)'),
        bullet('Mild rise in red blood cell count'),
        h3('What are the possible benefits?'),
        p('If the buffy coat transfusion works as we hope, it may: help your white blood cell count recover faster; reduce the duration of fever; possibly improve your chance of survival.'),
        h3('Is participation voluntary?'),
        p('Yes. Participation is completely voluntary. If you decide not to participate, or if you decide to withdraw at any time, your treatment and care will not be affected in any way.'),
        h3('Will your information be kept confidential?'),
        p('Yes. All information collected will be kept strictly confidential. Your name will not appear in any report or publication. Data will be stored in a password-protected computer accessible only to the research team.'),
        h3('Who do you contact with questions or concerns?'),
        p('Principal Investigator: [Name], [Phone number]'),
        p('Supervisor: [Name], [Phone number]'),
        p('IEC Secretariat, [Institution]: [Phone number]'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE B: INFORMED CONSENT FORM ═══
        centerBold('ANNEXURE B\nINFORMED CONSENT FORM', 24),
        blankLine(),
        centerBold('[Institution Name] – Ethics Committee Approved\nStudy Ref: _______________', 22),
        blankLine(),
        p('Study Title: "Buffy Coat as a Cost-Effective Granulocyte Substitute in Febrile Neutropenia and Sepsis: A Randomized Controlled Trial"'),
        blankLine(),
        proformaTable([
          ['Patient Name', ''],
          ['Age / Sex', ''],
          ['Hospital ID No.', ''],
          ['Ward / Bed No.', ''],
          ['Diagnosis', ''],
          ['Guardian Name (if applicable)', ''],
          ['Relationship to Patient', ''],
        ]),
        blankLine(),
        p('I, _________________________________, have read (or had read to me) the Patient Information Sheet. I have had the opportunity to ask questions and I am satisfied with the answers. I understand that:'),
        bullet('Participation is voluntary and I may withdraw at any time without affecting my care.'),
        bullet('Blood samples (5 mL daily) and clinical data will be collected.'),
        bullet('If assigned to Group A, I will receive buffy coat transfusions in addition to standard care.'),
        bullet('My personal information will remain confidential.'),
        bullet('The results may be published but my identity will not be revealed.'),
        blankLine(),
        p('I freely agree to participate in this study.'),
        blankLine(),
        makeTable(
          ['', 'Patient/Guardian', 'Witness', 'Principal Investigator'],
          [
            ['Name', '', '', ''],
            ['Signature / Thumbprint', '', '', ''],
            ['Date & Time', '', '', ''],
            ['Contact Number', '', '', ''],
          ],
          [20, 27, 27, 26]
        ),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE C: PROFORMA 1 – ENROLLMENT ═══
        centerBold('ANNEXURE C\nPROFORMA 1: PATIENT ENROLLMENT AND BASELINE ASSESSMENT FORM', 24),
        blankLine(),
        centerText('Study ID: ____________  Date of Enrollment: ______________  Group (A/B): ______', 20),
        blankLine(),
        h3('SECTION 1: Patient Demographics'),
        proformaTable([
          ['Hospital Registration Number', ''],
          ['Patient Full Name (initials only in data)', ''],
          ['Date of Birth / Age', ''],
          ['Sex', '☐ Male   ☐ Female   ☐ Other'],
          ['Weight (kg)', ''],
          ['Height (cm)', ''],
          ['Ward / Bed No.', ''],
          ['Date of Admission', ''],
          ['Referred from (if applicable)', ''],
          ['Contact Number of Guardian/NOK', ''],
        ]),
        h3('SECTION 2: Primary Diagnosis'),
        proformaTable([
          ['Primary Diagnosis', '☐ AML  ☐ ALL  ☐ CML blast  ☐ Aplastic Anaemia  ☐ Solid Tumor  ☐ MDS  ☐ Other: ________'],
          ['Chemotherapy Regimen (if applicable)', ''],
          ['Cycle Number', ''],
          ['Date of Last Chemotherapy', ''],
          ['Other Immunosuppressive Drugs', ''],
          ['Underlying co-morbidities', '☐ DM  ☐ CKD  ☐ HIV  ☐ HBV  ☐ HCV  ☐ None  ☐ Other:'],
        ]),
        h3('SECTION 3: Infection Details at Enrollment'),
        proformaTable([
          ['Date of Fever Onset', ''],
          ['Maximum Temperature Recorded (°C)', ''],
          ['Site of Infection', '☐ Bloodstream  ☐ Pneumonia  ☐ Soft tissue  ☐ UTI  ☐ Unknown  ☐ Other:'],
          ['Blood Culture (Day 0)', '☐ Pending  ☐ Positive: Organism _______  ☐ Negative  ☐ Not done'],
          ['Other Culture Result', ''],
          ['Antibiotic(s) in use at enrollment', ''],
          ['Duration of current antibiotic therapy before enrollment (days)', ''],
          ['Antifungal in use', '☐ Yes: ______  ☐ No'],
          ['Response to current antibiotics before enrollment', '☐ No response  ☐ Partial response'],
        ]),
        h3('SECTION 4: Baseline Laboratory Values'),
        makeTable(
          ['Test', 'Value', 'Unit', 'Date/Time'],
          [
            ['Haemoglobin', '', 'g/dL', ''],
            ['WBC Count', '', '× 10³/μL', ''],
            ['Absolute Neutrophil Count (ANC)', '', 'cells/μL', ''],
            ['Platelet Count', '', '× 10³/μL', ''],
            ['Serum Creatinine', '', 'mg/dL', ''],
            ['ALT / AST', '', 'U/L', ''],
            ['Total Bilirubin', '', 'mg/dL', ''],
            ['CRP / PCT (if available)', '', 'mg/L / ng/mL', ''],
            ['SpO₂ on room air', '', '%', ''],
            ['Blood Group (ABO/Rh)', '', '', ''],
            ['Antibody Screen', '', '☐ Pos  ☐ Neg', ''],
          ],
          [30, 25, 20, 25]
        ),
        h3('SECTION 5: Enrollment Eligibility Checklist'),
        makeTable(
          ['Criterion', 'Met?'],
          [
            ['ANC <500/μL (or <1000 with expected decline)', '☐ Yes  ☐ No'],
            ['Fever ≥38.3°C or ≥38.0°C sustained >1h', '☐ Yes  ☐ No'],
            ['≥48h appropriate antibiotics without response', '☐ Yes  ☐ No'],
            ['Expected marrow recovery', '☐ Yes  ☐ No'],
            ['No ABO incompatibility with available donor pool', '☐ Yes  ☐ No'],
            ['No severe volume intolerance', '☐ Yes  ☐ No'],
            ['Signed informed consent obtained', '☐ Yes  ☐ No'],
            ['Enrolled in another interventional trial', '☐ Yes (EXCLUDE)  ☐ No'],
          ],
          [70, 30]
        ),
        p('ELIGIBLE FOR ENROLLMENT: ☐ YES     ☐ NO (Reason: _________________)'),
        p('If eligible, randomization envelope number opened: _______     Allocated to Group: ____'),
        p('PI Signature: _______________________     Date: _____________'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE D: PROFORMA 2 – DAILY CLINICAL FORM ═══
        centerBold('ANNEXURE D\nPROFORMA 2: DAILY CLINICAL ASSESSMENT FORM', 24),
        blankLine(),
        centerText('Study ID: ____________  Patient Name (initials): ________  Group: _____', 20),
        blankLine(),
        makeTable(
          ['Day', 'Date', 'Temp (°C) Max', 'ANC /μL', 'Hb g/dL', 'Plt ×10³', 'ANC >500?', 'Afebrile?', 'Blood Culture', 'Antibiotics Changed?', 'G-CSF given?', 'BCGT given? (Group A)', 'Clinical Status', 'Adverse Events', 'Clinician Sign'],
          [
            ['0 (Enrollment)', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '☐Pos☐Neg☐Pend', '☐Y☐N', '☐Y☐N', 'N/A', '', '', ''],
            ['1', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['2', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['3', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['4', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['5', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['6', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['7', '', '', '', '', '', '☐Y☐N', '☐Y☐N', 'BC D7', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['8', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['10', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['14', '', '', '', '', '', '☐Y☐N', '☐Y☐N', 'BC D14', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['21', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
            ['30', '', '', '', '', '', '☐Y☐N', '☐Y☐N', '—', '☐Y☐N', '☐Y☐N', '☐Y☐N', '', '', ''],
          ],
          [4, 6, 6, 6, 5, 5, 5, 5, 7, 7, 6, 8, 8, 8, 8]
        ),
        p('Clinical Status codes: S = Stable, I = Improving, W = Worsening, ICU = Admitted to ICU, D = Deceased, DC = Discharged'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE E: PROFORMA 3 – TRANSFUSION REACTION ═══
        centerBold('ANNEXURE E\nPROFORMA 3: TRANSFUSION REACTION MONITORING FORM\n(Complete for EVERY BCGT Transfusion – Group A Only)', 24),
        blankLine(),
        proformaTable([
          ['Study ID', ''],
          ['Date of Transfusion', ''],
          ['Transfusion Number (1st / 2nd / 3rd...)', ''],
          ['Product Lot Number', ''],
          ['ABO Group of Product', ''],
          ['Volume Transfused (mL)', ''],
          ['Start Time of Transfusion', ''],
          ['End Time of Transfusion', ''],
          ['Filter type used', '☐ 150 μm standard  ☐ Other: ______'],
          ['Pre-medication given?', '☐ Paracetamol  ☐ Chlorpheniramine  ☐ None'],
          ['Concurrent amphotericin B?', '☐ Yes (time gap: ___ h)  ☐ No'],
        ]),
        h3('VITAL SIGNS MONITORING TABLE'),
        makeTable(
          ['Time Point', 'BP (mmHg)', 'HR (/min)', 'RR (/min)', 'Temp (°C)', 'SpO₂ (%)', 'Nurse Sign'],
          [
            ['Pre-transfusion (Baseline)', '', '', '', '', '', ''],
            ['15 min after start', '', '', '', '', '', ''],
            ['30 min', '', '', '', '', '', ''],
            ['60 min', '', '', '', '', '', ''],
            ['End of transfusion', '', '', '', '', '', ''],
            ['1 hour post', '', '', '', '', '', ''],
            ['4 hours post', '', '', '', '', '', ''],
          ],
          [20, 12, 12, 12, 12, 12, 20]
        ),
        h3('ADVERSE EVENT RECORDING'),
        makeTable(
          ['Symptom/Sign', 'Present?', 'Onset Time', 'Severity (Mild/Moderate/Severe)', 'Action Taken', 'Outcome'],
          [
            ['Fever (≥1°C rise from baseline)', '☐Y☐N', '', '', '', ''],
            ['Rigors / Chills', '☐Y☐N', '', '', '', ''],
            ['Urticaria / Rash', '☐Y☐N', '', '', '', ''],
            ['Dyspnoea / Cough', '☐Y☐N', '', '', '', ''],
            ['SpO₂ drop >3% from baseline', '☐Y☐N', '', '', '', ''],
            ['Hypotension (>20 mmHg drop)', '☐Y☐N', '', '', '', ''],
            ['Tachycardia (>20 bpm rise)', '☐Y☐N', '', '', '', ''],
            ['Back/Chest Pain', '☐Y☐N', '', '', '', ''],
            ['Haemoglobinuria', '☐Y☐N', '', '', '', ''],
            ['Transfusion stopped early?', '☐Y☐N', '', '', '', ''],
          ],
          [28, 8, 10, 18, 18, 18]
        ),
        p('Overall reaction grade: ☐ Grade 0 (None)  ☐ Grade 1 (Mild)  ☐ Grade 2 (Moderate)  ☐ Grade 3 (Severe/SAE)'),
        p('SAE reported to IEC: ☐ Yes (date: ________)   ☐ No (not applicable)'),
        p('Physician Signature: _________________________     Date: ________________'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE F: PROFORMA 4 – BLOOD BANK SOP & QC ═══
        centerBold('ANNEXURE F\nPROFORMA 4: BLOOD BANK SOP RECORD &\nPRODUCT QUALITY CONTROL FORM', 24),
        blankLine(),
        proformaTable([
          ['Date of Preparation', ''],
          ['Prepared by (Blood Bank Staff Name)', ''],
          ['Supervised by', ''],
          ['Pool Number (sequential)', ''],
          ['Patient Study ID (for whom prepared)', ''],
        ]),
        h3('DONOR UNITS INCLUDED IN THIS POOL'),
        makeTable(
          ['Unit #', 'Donation ID', 'ABO/Rh', 'Collection Date/Time', 'Volume Collected (mL)', 'TTI Status (HIV/HBV/HCV/Syphilis)', 'Individual BC Volume (mL)', 'WBC ×10³/μL'],
          [
            ['1', '', '', '', '', '☐ All Non-reactive', '', ''],
            ['2', '', '', '', '', '☐ All Non-reactive', '', ''],
            ['3', '', '', '', '', '☐ All Non-reactive', '', ''],
            ['4', '', '', '', '', '☐ All Non-reactive', '', ''],
            ['5', '', '', '', '', '☐ All Non-reactive', '', ''],
            ['6', '', '', '', '', '☐ All Non-reactive', '', ''],
          ],
          [5, 15, 8, 15, 10, 18, 12, 17]
        ),
        h3('PROCESSING RECORD'),
        proformaTable([
          ['Time from collection to processing start', 'hrs (must be <8h)'],
          ['Centrifuge Model/ID', ''],
          ['First Spin: Speed × g / Time / Temp', '____× g / ____ min / 20°C'],
          ['Second Spin (RBC reduction): Speed / Time', '3,000 × g / 5 min'],
          ['Pooling start time', ''],
          ['Pooling method', '☐ Sterile connecting device  ☐ Sterile laminar flow cabinet'],
          ['Irradiation facility used', ''],
          ['Irradiation dose delivered (Gy)', '25 Gy (verify with Rad-Sure indicator)'],
          ['Rad-Sure indicator color change confirmed?', '☐ Yes  ☐ No'],
          ['Time of irradiation completion', ''],
          ['Final product stored at', '20–24°C on agitator'],
          ['Expiry time (24h from pooling)', ''],
        ]),
        h3('PRODUCT QUALITY CONTROL RESULTS'),
        makeTable(
          ['QC Parameter', 'Result', 'EDQM Standard', 'Pass/Fail'],
          [
            ['Total volume (mL)', '', '200–400 mL', ''],
            ['Visual inspection (color, clots, hemolysis)', '', 'No clots, no gross hemolysis', ''],
            ['Total WBC Count (×10⁹)', '', '>5 × 10⁹', ''],
            ['Granulocyte Count (×10⁹)', '', '>5 × 10⁹', ''],
            ['Haematocrit (%)', '', '<45%', ''],
            ['Platelet Count (×10⁹)', '', 'Not specified, record', ''],
            ['Sterility culture (aerobic + anaerobic)', '', 'No growth', ''],
            ['Residual RBC content', '', 'Acceptable for patient weight', ''],
          ],
          [28, 20, 28, 24]
        ),
        p('QC Overall Result: ☐ PASS – Product released for transfusion   ☐ FAIL – Product discarded (Reason: _______________)'),
        p('Releasing Officer Signature: _______________________     Date/Time: _________________'),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE G: PROFORMA 5 – LABORATORY RESULTS ═══
        centerBold('ANNEXURE G\nPROFORMA 5: SERIAL LABORATORY RESULT SHEET', 24),
        blankLine(),
        centerText('Study ID: ____________  Group: _____  Diagnosis: _______________________', 20),
        blankLine(),
        h3('Complete Blood Count – Serial Results'),
        makeTable(
          ['Test', 'Day 0', 'Day 1', 'Day 2', 'Day 3', 'Day 4', 'Day 5', 'Day 7', 'Day 10', 'Day 14', 'Day 21', 'Day 30'],
          [
            ['Hb (g/dL)', '', '', '', '', '', '', '', '', '', '', ''],
            ['WBC (×10³/μL)', '', '', '', '', '', '', '', '', '', '', ''],
            ['ANC (/μL)', '', '', '', '', '', '', '', '', '', '', ''],
            ['Neutrophils (%)', '', '', '', '', '', '', '', '', '', '', ''],
            ['Lymphocytes (%)', '', '', '', '', '', '', '', '', '', '', ''],
            ['Platelet (×10³/μL)', '', '', '', '', '', '', '', '', '', '', ''],
            ['Haematocrit (%)', '', '', '', '', '', '', '', '', '', '', ''],
          ],
          [12, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8]
        ),
        h3('Biochemistry / Inflammatory Markers'),
        makeTable(
          ['Test', 'Day 0', 'Day 7', 'Day 14', 'Day 30'],
          [
            ['Creatinine (mg/dL)', '', '', '', ''],
            ['ALT (U/L)', '', '', '', ''],
            ['Total Bilirubin (mg/dL)', '', '', '', ''],
            ['CRP (mg/L)', '', '', '', ''],
            ['Procalcitonin (ng/mL)', '', '', '', ''],
            ['Ferritin (ng/mL)', '', '', '', ''],
            ['LDH (U/L)', '', '', '', ''],
          ],
          [30, 18, 18, 17, 17]
        ),
        h3('Microbiology Results'),
        makeTable(
          ['Culture Type', 'Day 0', 'Day 7', 'Day 14'],
          [
            ['Blood Culture – Result', '', '', ''],
            ['Blood Culture – Organism', '', '', ''],
            ['Blood Culture – Sensitivity', '', '', ''],
            ['Other culture site', '', '', ''],
            ['Other culture result', '', '', ''],
          ],
          [30, 23, 23, 24]
        ),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE H: PROFORMA 6 – OUTCOME & DISCHARGE ═══
        centerBold('ANNEXURE H\nPROFORMA 6: OUTCOME AND DISCHARGE SUMMARY FORM', 24),
        blankLine(),
        proformaTable([
          ['Study ID', ''],
          ['Group (A / B)', ''],
          ['Date of Enrollment', ''],
          ['Date of Discharge / Death / Day 30', ''],
          ['Length of Hospital Stay (days)', ''],
        ]),
        h3('PRIMARY OUTCOME'),
        proformaTable([
          ['30-day Status', '☐ Alive  ☐ Deceased'],
          ['Date of Death (if applicable)', ''],
          ['Cause of Death', '☐ Infection  ☐ Bleeding  ☐ Organ failure  ☐ Disease progression  ☐ Other: ____'],
          ['Autopsy performed?', '☐ Yes  ☐ No'],
        ]),
        h3('SECONDARY OUTCOMES'),
        proformaTable([
          ['Day ANC first reached >500/μL (Day from enrollment)', ''],
          ['ANC confirmed >500/μL for 2 consecutive days', '☐ Yes (Day _____)  ☐ No'],
          ['Day defervescence achieved (T <37.5°C for 48h)', ''],
          ['Total antibiotic duration (days from enrollment to last antibiotic dose)', ''],
          ['Total antifungal duration (days)', ''],
          ['Total number of BCGT transfusions received (Group A)', ''],
          ['G-CSF (filgrastim) used during this episode?', '☐ Yes (_____ doses)  ☐ No'],
          ['Blood culture clearance achieved by Day 14?', '☐ Yes  ☐ No  ☐ Not applicable'],
          ['ICU admission during this episode?', '☐ Yes (days ___)  ☐ No'],
          ['Readmission within 30 days?', '☐ Yes  ☐ No'],
          ['Allergy / Transfusion reaction (Group A)', '☐ Yes (grade ___)  ☐ No  ☐ N/A'],
        ]),
        h3('COST ANALYSIS (Group A)'),
        makeTable(
          ['Cost Item', 'Unit Cost (NPR)', 'Quantity', 'Total (NPR)'],
          [
            ['Buffy coat pooling labor (per pool)', '200', '', ''],
            ['Irradiation cost (per pool)', '500', '', ''],
            ['Sterile connecting sets/bags', '500', '', ''],
            ['QC testing (CBC × products)', '200', '', ''],
            ['Sterility culture (if done)', '800', '', ''],
            ['TOTAL BCGT cost per episode', '', '', ''],
            ['Equivalent apheresis GT cost (estimated)', 'NPR 150,000–300,000 per episode', '', 'N/A'],
            ['Cost savings vs. apheresis', '', '', ''],
          ],
          [35, 25, 20, 20]
        ),
        h3('DISCHARGE INFORMATION'),
        proformaTable([
          ['Discharge Diagnosis', ''],
          ['Discharge ANC (/μL)', ''],
          ['Discharge Hb (g/dL)', ''],
          ['Discharge Platelet Count', ''],
          ['Discharged on antibiotics?', '☐ Yes: _______  ☐ No'],
          ['Follow-up appointment given?', '☐ Yes: _______  ☐ No'],
          ['30-day outcome confirmed (from records/phone)?', '☐ Alive  ☐ Deceased  ☐ Lost to follow-up'],
          ['Clinician completing form', ''],
          ['Signature', ''],
          ['Date', ''],
        ]),
        new Paragraph({ children: [new PageBreak()] }),

        // ═══ ANNEXURE I: IEC CHECKLIST ═══
        centerBold('ANNEXURE I\nINSTITUTIONAL ETHICS COMMITTEE (IEC) / IRB\nSUBMISSION CHECKLIST', 24),
        blankLine(),
        p('To be completed and submitted with full protocol package to IEC / Nepal Health Research Council (NHRC).'),
        makeTable(
          ['No.', 'Document Required', 'Included?', 'Page/Ref'],
          [
            ['1', 'Cover letter to IEC', '☐ Yes  ☐ No', ''],
            ['2', 'Full research protocol (this document)', '☐ Yes  ☐ No', ''],
            ['3', 'Patient Information Sheet (English)', '☐ Yes  ☐ No', 'Annexure A'],
            ['4', 'Patient Information Sheet (Nepali)', '☐ Yes  ☐ No', 'Annexure A'],
            ['5', 'Informed Consent Form (English + Nepali)', '☐ Yes  ☐ No', 'Annexure B'],
            ['6', 'Assent form (for children 7–17 years)', '☐ Yes  ☐ No', ''],
            ['7', 'CV of Principal Investigator', '☐ Yes  ☐ No', ''],
            ['8', 'CV of Supervisor / Co-Supervisor', '☐ Yes  ☐ No', ''],
            ['9', 'IEC application form (institution-specific)', '☐ Yes  ☐ No', ''],
            ['10', 'NHRC clearance application form', '☐ Yes  ☐ No', ''],
            ['11', 'Detailed budget and funding source declaration', '☐ Yes  ☐ No', 'Ch. 6'],
            ['12', 'Gantt chart / timeline', '☐ Yes  ☐ No', 'Ch. 5'],
            ['13', 'Blood bank SOP for buffy coat preparation', '☐ Yes  ☐ No', 'Annexure F'],
            ['14', 'Data safety monitoring plan (DSMB composition)', '☐ Yes  ☐ No', ''],
            ['15', 'ClinicalTrials.gov registration (if pre-registered)', '☐ Yes  ☐ No', ''],
            ['16', 'Serious Adverse Event (SAE) reporting plan', '☐ Yes  ☐ No', ''],
            ['17', 'Data management and confidentiality plan', '☐ Yes  ☐ No', ''],
            ['18', 'Conflict of interest declaration', '☐ Yes  ☐ No', ''],
            ['19', 'Institutional support letter from Department Head', '☐ Yes  ☐ No', ''],
            ['20', 'Blood bank support letter confirming irradiator access', '☐ Yes  ☐ No', ''],
          ],
          [5, 55, 20, 20]
        ),
        blankLine(),
        p('PI Signature: _______________________     Date: _________________'),
        p('Submitted to IEC on: _______________________'),
        p('IEC Reference Number received: _______________________'),
        p('NHRC Clearance Number: _______________________'),
      ],
    },
  ],
});

// WRITE FILE
Packer.toBuffer(doc).then((buffer) => {
  fs.writeFileSync('/home/daytona/workspace/buffy-coat-thesis/Buffy_Coat_Thesis_Nepal.docx', buffer);
  console.log('SUCCESS: Thesis DOCX written.');
}).catch((err) => {
  console.error('ERROR:', err);
});
Running Command

cd /home/daytona/workspace/buffy-coat-thesis && node thesis.js 2>&1

Editing File

~/buffy-coat-thesis/thesis.js

Successfully replaced 1 instance(s) of the string in '/home/daytona/workspace/buffy-coat-thesis/thesis.js'
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cd /home/daytona/workspace/buffy-coat-thesis && node -e "const d = require('docx…

Editing File

~/buffy-coat-thesis/thesis.js

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        InternalHyperlink, Bookmark, FootnoteReferenceRun, PositionalTab,
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        TabStopType, TabStopPosition, Column, SectionType,
        TableOfContents, HeadingLevel, BorderStyle, WidthType, ShadingType,
        VerticalAlign, PageNumber, NumberFormat, Header, Footer, PageBreak, TabStopType,
  TabStopPosition, VerticalAlign'
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~/buffy-coat-thesis/thesis.js

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Editing File

~/buffy-coat-thesis/thesis.js

Successfully replaced 1 instance(s) of the string in '/home/daytona/workspace/buffy-coat-thesis/thesis.js'
Running Command

cd /home/daytona/workspace/buffy-coat-thesis && node thesis.js 2>&1 && ls -lh *.…

Running Command

cd /home/daytona/workspace/buffy-coat-thesis && python /home/daytona/skills/docx…

Model call limits exceeded: run limit (20/20)

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Here is your Word file — click to download:

Buffy Coat Thesis Nepal

Word Document · DOCX


What's inside the file:
SectionContent
Title PageTU/IOM format, supervisor/co-supervisor fields
Declaration & ApprovalSignature table for examiners
AcknowledgementReady to personalize
AbstractBackground, objectives, methods, expected outcomes, keywords
Table of ContentsAll chapters + 9 annexures listed
Chapter 1Introduction — FN, granulocyte transfusion, apheresis vs buffy coat, Nepal situation analysis
Chapter 2Literature review — Cochrane reviews, RING trial, Ramachandran 2023 RCT, Batni 2026 feasibility study, NHSBT guidelines, blood component specs table
Chapter 3Primary + secondary + laboratory objectives
Chapter 4Full methodology — design, site, inclusion/exclusion criteria, sample size (n=90), randomization, BCGT SOP (9 steps), dosing, administration, statistical analysis, ethics
Chapter 5Expected results + Gantt chart (24 months)
Chapter 6Detailed budget in NPR (~NPR 12 lakh total)
Chapter 718 references (Cochrane, RING, NHSBT, Harrison's, Henry's)
Annexure APatient Information Sheet (English)
Annexure BInformed Consent Form
Proforma 1Patient Enrollment + Eligibility Checklist
Proforma 2Daily Clinical Assessment table (Day 0–30)
Proforma 3Transfusion Reaction Monitoring + vital signs table
Proforma 4Blood Bank SOP Record + EDQM Quality Control Form
Proforma 5Serial Laboratory Results (CBC + biochemistry + cultures)
Proforma 6Outcome & Discharge Summary + cost analysis table
Annexure IIEC/NHRC Submission Checklist (20 items)
Key strengths for Nepal context: the SOP uses only a standard refrigerated centrifuge (no leukapheresis machine needed), buffy coats from routine donations (currently discarded as waste), and estimated cost of NPR 3,000–5,000 per episode vs. NPR 150,000–300,000 for apheresis. Fill in your institution name, supervisor name, and registration number before submission.

Write all this coz word couldnot be downloaded

Here is the complete thesis written out in full. It is long — read carefully and copy each section.

TRIBHUVAN UNIVERSITY — INSTITUTE OF MEDICINE

Department of Pathology / Blood Transfusion Medicine


BUFFY COAT AS A COST-EFFECTIVE GRANULOCYTE SUBSTITUTE IN THE MANAGEMENT OF FEBRILE NEUTROPENIA AND SEPSIS: A PROSPECTIVE RANDOMIZED CONTROLLED TRIAL IN A TERTIARY CARE CENTER, NEPAL

A Thesis Submitted to the Faculty of Medicine in Partial Fulfillment of the Requirements for the Degree of Doctor of Medicine (MD) in Pathology / Transfusion Medicine
Submitted by: [Your Name, MBBS] T.U. Reg. No.: ________________
Supervised by: [Supervisor Name, MD] Professor, Department of Pathology
Co-Supervisor: [Co-Supervisor Name, MD] Professor, Department of Haematology/Oncology
[Institution Name], [City], Nepal Date of Submission: ________________

DECLARATION

I hereby declare that the thesis entitled "Buffy Coat as a Cost-Effective Granulocyte Substitute in the Management of Febrile Neutropenia and Sepsis: A Prospective Randomized Controlled Trial in a Tertiary Care Center, Nepal" is a record of original research work conducted by me during the period of study under the supervision of [Supervisor Name], Professor, Department of Pathology, [Institution Name], Nepal.
This thesis has not been previously submitted for any degree or diploma and is my own work. All sources of information used have been duly acknowledged.
Date: ________________ Signature: ________________ Name: ________________ Roll No.: ________________

ACKNOWLEDGEMENT

I am deeply grateful to my supervisor, [Supervisor Name], for invaluable guidance, constructive criticism, and unwavering support throughout this research. My sincere thanks also go to my co-supervisor for expert clinical insights.
I extend my gratitude to the Department of Pathology and the Blood Transfusion Service, [Institution Name], for providing the necessary infrastructure and logistical support. I am indebted to the Ethics Committee and the Institutional Review Board for their oversight and approval. Special thanks to the nursing staff of the Haematology-Oncology ward and NICU for assistance in patient recruitment and data collection.
Most importantly, I express my deepest appreciation to all the patients and their families who consented to participate. Their contribution is the foundation of this work.
[Your Name]

ABSTRACT

Background: Granulocyte transfusion (GT) obtained by apheresis is the standard therapeutic modality for febrile neutropenia (FN) refractory to antimicrobials. However, granulocytapheresis requires expensive leukapheresis equipment unavailable in most low- and middle-income countries (LMICs) including Nepal. Pooled buffy coat (BC)-derived granulocytes offer a low-cost alternative preparable from routine whole blood donations using equipment already present in standard blood banks.
Objectives: Primary: To evaluate the clinical efficacy of pooled irradiated buffy coat granulocyte transfusion (BCGT) versus standard care alone in patients with febrile neutropenia and ANC <500/μL. Secondary: To assess time to ANC recovery, fever resolution, antibiotic duration, hospital stay, 30-day mortality, and adverse reactions. Process objective: To develop and validate a standard operating procedure (SOP) for pooled buffy coat granulocyte concentrate preparation in a resource-limited blood bank.
Methods: A prospective, open-label, parallel-group randomized controlled trial over 24 months at [Institution], Nepal. Ninety eligible patients (≥2 years) with confirmed or presumed sepsis, ANC <500/μL, and failure to respond to ≥48 hours of appropriate antimicrobials will be randomized 1:1 to BCGT plus standard care (Group A) or standard care alone (Group B). Buffy coats from 6 ABO-compatible whole blood donations will be pooled, irradiated (25 Gy), and transfused within 24 hours of preparation. Primary endpoint: 30-day all-cause mortality.
Expected Outcomes: BCGT will reduce 30-day mortality by at least 20%, accelerate ANC recovery (4-5 days vs. 8 days), and demonstrate an acceptable safety profile. Cost analysis is expected to confirm that pooled BCGT costs 70-80% less than apheresis-derived granulocytes.
Keywords: Buffy coat; granulocyte transfusion; febrile neutropenia; sepsis; resource-limited settings; Nepal; pooled leucocytes; irradiation; blood bank.

LIST OF ABBREVIATIONS

AbbreviationFull Form
ANCAbsolute Neutrophil Count
BCBuffy Coat
BCGTBuffy Coat Granulocyte Transfusion
CBCComplete Blood Count
EDQMEuropean Directorate for the Quality of Medicines
FNFebrile Neutropenia
G-CSFGranulocyte Colony-Stimulating Factor
GTGranulocyte Transfusion
HctHaematocrit
IECInstitutional Ethics Committee
IVIGIntravenous Immunoglobulin
LMICLow- and Middle-Income Country
NHSBTNational Health Service Blood and Transplant (UK)
NICUNeonatal Intensive Care Unit
PASPlatelet Additive Solution
RBCRed Blood Cell
RCTRandomized Controlled Trial
RINGResolving Infection in Neutropenia with Granulocytes (trial)
SOPStandard Operating Procedure
TU/IOMTribhuvan University / Institute of Medicine

TABLE OF CONTENTS

SectionTitle
Chapter 1Introduction and Background
Chapter 2Review of Literature
Chapter 3Objectives
Chapter 4Methodology
Chapter 5Expected Results and Timeline
Chapter 6Budget and Resource Plan
Chapter 7References
Annexure APatient Information Sheet
Annexure BInformed Consent Form
Annexure CProforma 1 - Patient Enrollment Form
Annexure DProforma 2 - Daily Clinical Assessment Form
Annexure EProforma 3 - Transfusion Reaction Monitoring Form
Annexure FProforma 4 - Blood Bank SOP and QC Form
Annexure GProforma 5 - Serial Laboratory Result Sheet
Annexure HProforma 6 - Outcome and Discharge Form
Annexure IIEC/IRB Submission Checklist


CHAPTER 1: INTRODUCTION AND BACKGROUND

1.1 Overview of Febrile Neutropenia

Febrile neutropenia (FN) is a potentially life-threatening complication seen in patients receiving myelosuppressive chemotherapy, those with haematological malignancies, bone marrow failure syndromes, aplastic anaemia, and critically ill patients with sepsis-induced bone marrow exhaustion. It is defined by the Infectious Diseases Society of America (IDSA) as a single oral temperature of ≥38.3°C (101°F) or a sustained temperature ≥38.0°C for more than one hour, in a patient with an absolute neutrophil count (ANC) below 500 cells/μL, or an ANC expected to decrease to below 500 cells/μL within 48 hours.
In Nepal and other South Asian LMICs, haematological malignancies (acute myeloid leukaemia, acute lymphoblastic leukaemia) and solid tumors treated with intensive chemotherapy regimens are increasing in incidence. Simultaneously, the infrastructure for managing neutropenic complications remains severely limited. Broad-spectrum antibiotic coverage is frequently delayed due to diagnostic delays and drug shortages, and anti-fungal agents are prohibitively expensive for most patients. Mortality from FN in resource-limited settings ranges from 20-40%, compared to 5-10% in high-income countries. Novel, affordable adjunct therapies are therefore urgently needed.

1.2 The Role of Granulocyte Transfusion

Neutrophils, the principal effector cells of innate immunity, are critical for containment and clearance of bacterial and fungal pathogens. When ANC drops below 500/μL, host immune defense collapses and infections become uncontrollable despite antimicrobial therapy. The rationale for granulocyte transfusion (GT) is to temporarily restore circulating neutrophil numbers, allowing the patient's own bone marrow to recover and/or antimicrobials to work more effectively.
GT has been practiced since the 1960s. The dose of granulocytes transfused is the single most important determinant of clinical efficacy. Studies indicate that a minimum dose of ≥0.4-0.6 × 10⁹ granulocytes/kg/day is required to achieve any measurable clinical benefit (Seidel et al., 2008; Price et al., 2015). The landmark RING trial (Price, 2015) compared high-dose (≥0.6 × 10⁹/kg) versus low-dose GT in 114 neutropenic patients and demonstrated that high-dose GT was associated with significantly better infection-free survival at 30 days (59% vs. 15%, p<0.01).

1.3 Apheresis vs. Buffy Coat - The Resource Gap

Currently there are two main sources of granulocytes:
Granulocyte apheresis (leukapheresis): Donors are stimulated with dexamethasone and/or G-CSF, and granulocytes are collected by automated leukapheresis. Yields are high (0.6-6.0 × 10¹⁰ per donation). However, this method requires costly equipment (USD 100,000+), expensive consumables, trained staff, donor stimulation drugs, and is completely unavailable in Nepal or most LMICs.
Pooled Buffy Coat (BC)-derived granulocytes: Buffy coats are the leukocyte-and-platelet-rich layer obtained as a by-product of standard whole blood processing. Each 450 mL whole blood donation yields one buffy coat unit (approximately 50 mL, containing 1-2 × 10⁹ white cells). By pooling 6-10 ABO-compatible buffy coats, a therapeutically relevant granulocyte dose (>5 × 10⁹) can be assembled using only a standard refrigerated centrifuge — equipment already present in most blood banks.
The NHSBT (UK) formally recommends buffy coats as an alternative to pooled granulocyte concentrates when pooled products are unavailable (INF276/6, 2026). The 2023 Indian RCT by Ramachandran et al. (Am J Blood Res) demonstrated that irradiated BCGT was safe and significantly reduced time to ANC recovery in pediatric FN (4.5 vs. 8 days, p=0.01). A 2026 Indian feasibility study (Batni et al., Transfus Apher Sci) confirmed that pooling 6 buffy coats meets EDQM granulocyte quality standards in 100% of products.

1.4 Rationale for This Study in Nepal

Nepal has over 150 blood banks but zero functional leukapheresis centers. Granulocyte apheresis has never been performed in Nepal. The cost of importing apheresis granulocytes would be prohibitive (estimated NPR 150,000-300,000 per transfusion). By contrast, pooled buffy coat preparation costs only the additional processing labor, as buffy coats are currently discarded as waste during routine blood component preparation.
This study proposes to: (1) establish a validated low-cost buffy coat granulocyte concentrate preparation protocol at [Institution] blood bank; (2) evaluate clinical outcomes in a randomized trial; and (3) provide a replicable model for other LMIC blood banks. This is the first prospective RCT on buffy coat granulocyte transfusion to be conducted in Nepal.

CHAPTER 2: REVIEW OF LITERATURE

2.1 History of Granulocyte Transfusion

The use of leukocyte-rich blood for treatment of infections in neutropenic patients dates to the early 1960s. Freireich et al. (1964) first demonstrated that repeated transfusions of leukocytes from chronic myeloid leukaemia donors could reduce bacteremia in aplastic patients. Early trials using leukapheresis from non-stimulated donors produced inconsistent results, largely because neutrophil yields were inadequate.
In the 1970s-1980s, several groups used buffy coat transfusions in neonatal sepsis with promising results. Baley et al. (1987) and Wheeler et al. (1987) both published RCTs of buffy coat transfusions in neutropenic neonates with presumed sepsis showing clinical benefit. Reiss et al. (1982, 1985) studied granulocyte-enriched buffy coat transfusions in neutropenic oncology patients with evidence of clinical efficacy.

2.2 Evidence from Cochrane Systematic Reviews

The most rigorous evidence base comes from Cochrane systematic reviews:
Mohan and Brocklehurst (2003, Cochrane): Reviewed 4 RCTs of granulocyte/buffy coat transfusions in neonatal sepsis with neutropenia. Found no statistically significant reduction in all-cause mortality vs. placebo (typical RR 0.89; 95% CI: 0.43-1.86), but the total sample was only 44 neonates, giving grossly insufficient statistical power.
Pammi and Brocklehurst (2011, Cochrane): Updated review with the same 4 trials (PMID: 21975741). When GT was compared with IVIG (one trial, 35 neonates), there was a borderline significant reduction in all-cause mortality (RR 0.06; 95% CI: 0.00-1.04; NNT 2.7; RD -0.34). Pulmonary complications were the main adverse effect of buffy coat transfusions. Conclusion: inconclusive evidence, adequately powered multicenter trials urgently needed.
Stanworth/Estcourt (2016, Cochrane): 10 RCTs, 587 adult participants. No significant difference in all-cause mortality overall. However, in 5 trials published before 2000, GT appeared to reduce mortality. In the RING study (after 2000), no overall mortality difference. Importantly, high-dose GT (≥0.6 × 10⁹/kg) was associated with 59% success vs. 15% for low-dose.
The overarching conclusion: evidence is inconclusive primarily due to small sample sizes and inadequate dosing, not because GT is inherently ineffective. There is no large well-powered RCT specifically using pooled buffy coat granulocytes in LMIC settings.

2.3 The RING Trial (Price et al., 2015)

The RING trial (Resolving Infection in Neutropenia with Granulocytes) was a Phase III open-label RCT at 8 US centers in 114 neutropenic patients with refractory infections. It compared GT plus standard of care versus standard of care alone. The primary endpoint (7-day composite of clinical or microbiological success) was not significantly different between groups. However, the landmark post-hoc finding was critical: patients who achieved ≥0.6 × 10⁹ granulocytes/kg/day had 59% success vs. only 15% in the low-dose group (p<0.01). Adverse events including alloimmunization and pulmonary toxicity were uncommon.

2.4 Recent Evidence Supporting Buffy Coat

Ramachandran et al. (2023, Am J Blood Res) - RCT, India (PMID: 38023414): 60 pediatric patients with high-risk febrile neutropenia were randomized to receive irradiated buffy-coat-derived granulocytes plus standard care vs. standard care alone. Time to ANC recovery >500/μL: 4.5 days (GT arm) vs. 8 days (standard care arm), p=0.01. No significant mortality difference was found, but clinically important hematological benefit was demonstrated. Baseline characteristics, day-to-defervescence, antibiotic duration, hospital stay, and mortality were comparable between groups. Concluded that BCGT is safe, effective for early ANC recovery, and suitable for low-resource oncology centers.
Batni et al. (2026, Transfus Apher Sci) - Feasibility, India (PMID: 41505848): Prospective study using 150 whole blood donations (450 mL each). Evaluated pooling 4 vs. 6 buffy coats. Results: 100% of 6-BC pools met EDQM granulocyte threshold (>5 × 10⁹/unit) compared to only 33% of 4-BC pools (p<0.001). RBC reduction by high-speed centrifugation preserved total granulocyte yield (p=0.40) while significantly lowering volume and RBC content. Sterility was maintained throughout. Concluded: "This approach offers a cost-effective, logistically simpler method for generating granulocyte-rich components where apheresis is not feasible."
Szumowski et al. (2026, Adv Med Sci) - Review (PMID: 41587737): Compared pooled granulocyte concentrates vs. apheresis products. Buffy coat pools of 10-20 donations achieve neutrophil yields of 0.88 × 10¹⁰ per final product. Similar antimicrobial function to apheresis granulocytes when properly irradiated and administered fresh.
Cognasse et al. (2026, Transfusion) - Comparative study (PMID: 41795168): Buffy coat-derived granulocyte concentrates showed lower platelet activation compared to apheresis products, potentially reducing thrombotic and inflammatory side effects.

2.5 Blood Component Specifications for Buffy Coat

ParameterSingle BC Unit6-BC Pool (This Study)10-BC Pool (NHSBT)Apheresis GT
Volume~50 mL~280-360 mL~590 mL~299 mL
WBC content1-2 × 10⁹>5 × 10⁹~1.05 × 10¹⁰~6.4 × 10¹⁰
Granulocytes0.8-1.5 × 10⁹>5 × 10⁹~1.05 × 10¹⁰Very high
Haematocrit~40-45%~30-40%~45%~9%
Platelets70-100 × 10⁹>200 × 10⁹~750 × 10⁹ total~160 × 10⁹
Irradiation requiredYes (25 Gy)Yes (25 Gy)Yes (25 Gy)Yes (25 Gy)
ABO compatibilityRequiredRequiredRequiredRequired

2.6 Indications for Granulocyte Transfusion

Based on Harrison's Principles of Internal Medicine (22nd Ed., 2025) and Henry's Clinical Diagnosis and Management by Laboratory Methods:
  • Severe bacterial or fungal infection unresponsive to ≥48h appropriate antimicrobial therapy
  • ANC <500/μL (adults) or <3000/μL with decreased marrow stores (neonates)
  • Reasonable expectation of marrow recovery (not end-stage disease)
  • Severe necrotizing bacterial/fungal infection (meningitis, sepsis, pulmonary infiltrates) with neutropenia or granulocyte dysfunction
  • Congenital disorders of granulocyte function (CGD, LAD) with life-threatening infection
Relative Contraindications:
  • Patient with alloantibodies to donor leukocyte antigens (risk of pulmonary transfusion reaction)
  • No expectation of marrow recovery (terminal malignancy)
  • Concurrent amphotericin B infusion (give granulocytes ≥6h apart)
  • Severe volume intolerance / cardiac failure

2.7 Adverse Effects of Granulocyte Transfusion

Adverse EffectIncidenceMechanismManagement
Febrile non-haemolytic reaction30-50%Cytokine releaseParacetamol; slow rate
Pulmonary toxicity (TRALI-like)1-5%Neutrophil sequestration in lungO₂, stop transfusion
Alloimmunization (HLA, HNA)10-30%Donor WBC antigensLeuco-reduced products
CMV transmissionLow if CMV-neg donorsCell-associated virusCMV-negative donors
HaemolysisRareABO incompatibilityStrict ABO matching
PolycythaemiaCommon (buffy coats)High Hct of productMonitor Hct; venesect if needed

2.8 Situation Analysis in Nepal

Nepal has a population of approximately 30 million. The national blood transfusion service operates through 153 blood centers, predominantly hospital-based. All hospitals above secondary level can prepare packed red cells, fresh frozen plasma, and platelet concentrates from whole blood donations. Buffy coat separation is performed routinely but the buffy coat layer is currently discarded as waste.
There is currently no leukapheresis facility in Nepal. No published literature exists on granulocyte transfusion of any kind conducted in Nepal. Haematology-oncology services are concentrated in 3-4 tertiary centers in Kathmandu, with satellite services in Biratnagar, Pokhara, and Chitwan. The annual number of new haematological malignancy cases is estimated at 2,000-3,000 per year (National Cancer Registry, Nepal), representing a large patient population at risk for febrile neutropenia.
This study directly addresses the critical gap between the documented need for granulocyte support and the complete absence of any deliverable product in Nepal, by proposing a protocol implementable with existing blood bank infrastructure and no additional capital expenditure.

CHAPTER 3: OBJECTIVES

3.1 Primary Objective

To compare 30-day all-cause mortality in patients with febrile neutropenia (ANC <500/μL) and infection refractory to ≥48 hours of antimicrobial therapy, randomized to receive pooled irradiated buffy coat granulocyte transfusion (BCGT) plus standard care versus standard care alone.

3.2 Secondary Objectives

  • To assess time (days) to ANC recovery (>500/μL) from day of randomization in both groups
  • To assess time (days) to defervescence (temperature <37.5°C sustained for 48h) in both groups
  • To compare total duration of antibiotic/antifungal therapy in both groups
  • To compare length of hospital stay in both groups
  • To evaluate the incidence and severity of adverse transfusion reactions attributable to BCGT
  • To assess clinical microbiological response (blood culture clearance rate) in both groups
  • To perform cost analysis comparing BCGT versus hypothetical apheresis granulocyte transfusion

3.3 Process / Laboratory Objectives

  • To develop and validate a Standard Operating Procedure (SOP) for pooled buffy coat granulocyte concentrate preparation in the blood bank of [Institution], Nepal
  • To assess quality indicators of the prepared BCGT products (volume, WBC count, granulocyte count, Hct, sterility) against EDQM standards

CHAPTER 4: METHODOLOGY

4.1 Study Design

Prospective, open-label, parallel-group randomized controlled trial (RCT) with a 1:1 allocation ratio. Open-label design is necessitated by the inability to provide a blood product placebo indistinguishable from BCGT in color, volume, and handling. Outcome assessors for the primary endpoint (mortality) will be blinded to group assignment where possible.

4.2 Study Site

[Institution Name], [City], Nepal - a tertiary care university hospital with a dedicated haematology-oncology unit, NICU, functional blood bank, and IEC. The blood bank currently processes approximately [X] whole blood donations per month, making pooling of 6 buffy coats feasible on any working day.

4.3 Study Duration

Total duration: 24 months from IEC approval
  • Months 1-3: SOP development, staff training, 5 pilot preparations, IEC approval
  • Months 4-22: Patient recruitment and follow-up
  • Months 23-24: Data analysis, thesis writing, submission

4.4 Study Population

Inclusion Criteria:
  • Age ≥2 years (adults and children ≥2 years)
  • Diagnosed haematological malignancy or solid tumor on myelosuppressive chemotherapy, OR aplastic anaemia, OR bone marrow failure, OR proven sepsis with bone marrow exhaustion
  • ANC <500 cells/μL (or <1000/μL with expected decline to <500 within 48h)
  • Documented fever: oral temperature ≥38.3°C or ≥38.0°C sustained >1h
  • Failure to respond to ≥48 hours of appropriate broad-spectrum antibiotics (with or without antifungals, as determined by treating team)
  • Expected marrow recovery (not end-stage disease or palliative care)
  • Signed informed consent from patient or legally authorized representative
Exclusion Criteria:
  • Pre-existing HLA or HNA alloantibodies (positive crossmatch with donor pool)
  • Active concurrent amphotericin B infusion (relative; allow 6h gap and include with modification)
  • ABO incompatibility with available donor pool (when no compatible pool can be assembled within 12h)
  • Known allergy to blood products or previous severe transfusion reaction
  • Volume overload / congestive cardiac failure (EF <35%) unable to tolerate additional volume
  • Septic neonates <1 month of age (require separate protocol and weight-based dosing)
  • Expected survival <48h (moribund patients)
  • Concurrent enrollment in another interventional trial
  • Pregnancy

4.5 Sample Size Calculation

Based on available literature:
  • Assumed 30-day mortality with standard care alone in FN refractory to antibiotics in Nepal: 40% (conservative LMIC estimate)
  • Expected absolute risk reduction with BCGT: 20% (mortality reduced to 20%)
  • Two-tailed test, α = 0.05, power (1-β) = 0.80
Formula for two-proportion z-test:
n per group = [Z(α/2) + Z(β)]² × [P1(1-P1) + P2(1-P2)] / (P1-P2)²
n = [1.96 + 0.842]² × [0.40×0.60 + 0.20×0.80] / (0.20)²
n = (7.85) × [0.24 + 0.16] / 0.04 = 7.85 × 0.40 / 0.04 = 78.5
Adding 15% for dropouts/loss to follow-up: n = 90
Final sample size: 90 patients (45 per group)

4.6 Randomization and Allocation Concealment

Simple randomization using computer-generated random number sequence (R statistical software v4.3). Randomization list generated by a statistician not involved in patient care. Sealed opaque sequentially numbered envelopes prepared in advance. Allocation revealed at time of enrollment after confirming eligibility.

4.7 Intervention: BCGT Product and Administration

Product: Pooled Irradiated Buffy Coat Granulocyte Concentrate (PIBCGC): 6 ABO-compatible buffy coat units pooled within 8 hours of whole blood collection, irradiated with 25 Gy, transfused within 24 hours of irradiation.
Dosing:
  • Adults (≥15 years or ≥50 kg): One pool (6 BCs) per day; up to 2 pools/day if clinically indicated
  • Children (<15 years or <50 kg): 10-20 mL/kg/day of PIBCGC
  • Duration: Daily transfusion for minimum 4 days or until ANC >500/μL, whichever comes first
Administration:
  • Infuse over 2-4 hours through a standard 150-260 micron blood filter
  • Do NOT use microaggregate or leuco-reduction filter (will trap granulocytes)
  • ABO and Rh type matching mandatory
  • Pre-medicate with paracetamol 15 mg/kg PO and chlorpheniramine 0.1 mg/kg IV 30 minutes prior
  • Nurse at bedside during entire infusion; monitor vitals every 15 minutes
  • Administer amphotericin B (if in use) at least 6 hours before or after BCGT

4.8 Standard Care (Both Groups)

  • Empirical broad-spectrum antibiotics as per institutional protocol (typically piperacillin-tazobactam or meropenem ± vancomycin)
  • Antifungal therapy (fluconazole or amphotericin B) as clinically indicated
  • G-CSF (filgrastim) if available and deemed appropriate (recorded as covariate)
  • Packed red cell transfusion for Hb <7 g/dL
  • Platelet transfusion for platelets <10 × 10⁹/L or <20 × 10⁹/L with active bleeding
  • Supportive care: IV fluids, nutrition, antipyretics, oxygen as needed

4.9 Buffy Coat Preparation - Standard Operating Procedure (SOP)

Equipment Required (all available in standard blood bank)

  • Refrigerated centrifuge capable of 2,000-4,000 × g
  • Plasma extractor press (manual or automated)
  • Sterile pooling bags (standard quad-pack or satellite bag system)
  • Blood irradiator (25 Gy) - if not available at institution, prior arrangement with regional irradiator required
  • Laminar flow cabinet (biosafety cabinet class II) for pooling step
  • Hemocytometer or automated CBC analyzer for QC testing

Step-by-Step SOP

Step 1 - Donor Selection: 6 ABO-compatible whole blood donors. CMV-negative preferred but not mandatory if patient is CMV-seropositive. All donors screened for HIV, HBV, HCV, syphilis (all must be non-reactive). Donors must not have donated in the past 8 weeks.
Step 2 - Whole Blood Collection: 450 ± 45 mL whole blood collected in standard CPD anticoagulant. Whole blood must be processed within 8 hours of collection (granulocyte viability declines rapidly after this).
Step 3 - First Centrifugation (Hard Spin): 3,000-4,000 × g, 10 minutes at 20°C. This separates whole blood into: (top) platelet-rich plasma, (middle) buffy coat layer containing leukocytes and platelets, (bottom) packed red cells.
Step 4 - Component Extraction: Using plasma extractor, express PRP into satellite bag. Leave buffy coat layer and approximately 10-15 mL plasma on top of red cells. Express red cells into another bag. The remaining middle layer is the buffy coat (approximately 50-70 mL per unit).
Step 5 - Pooling: In a laminar flow cabinet or using sterile connecting device, pool all 6 buffy coat units into a single sterile transfer bag. Label with: date/time of pooling, ABO group, number of units pooled, expiry time (24h from pooling), patient study ID.
Step 6 - Second Centrifugation (optional, for RBC reduction): 3,000 × g × 5 min. Press off excess red cells into satellite bag. The final volume should be approximately 280-360 mL with reduced Hct, which is particularly important for pediatric recipients.
Step 7 - Irradiation: Transfer to irradiation bag. Irradiate with 25 Gy using gamma or X-ray irradiator. Record irradiator log and verify Rad-Sure indicator color change. Irradiation is mandatory to prevent transfusion-associated graft-versus-host disease (TA-GvHD), as granulocytes contain viable lymphocytes.
Step 8 - Quality Control (on every 5th product, or as per IEC requirement): Check volume, visual inspection (no clots, no gross hemolysis), CBC including granulocyte count, Hct, and sterility testing (aerobic + anaerobic culture). Target: granulocyte count >5 × 10⁹ per pool.
Step 9 - Storage and Dispatch: Store at room temperature (20-24°C) on gentle agitator. Shelf life: maximum 24 hours from time of pooling. Transport to ward in insulated container. Transfuse immediately on receipt; do NOT refrigerate after pooling.

4.10 Outcome Measures

OutcomeMeasurement ToolTimepoint(s)
30-day all-cause mortalityDeath certificate / hospital recordDay 30 from enrollment
Days to ANC recovery (>500/μL)Daily CBC (ANC)Daily until ANC >500 × 2 days
Days to defervescenceTemperature chart (4-hourly)Daily until T <37.5°C × 48h
Duration of antibioticsPrescription recordFrom enrollment to cessation
Length of hospital stayAdmission/discharge recordAt discharge
Adverse transfusion reactionsTransfusion reaction form (Proforma 3)During and 4h post-transfusion
Microbiological responseBlood culture (day 0, 7, 14)Days 0, 7, 14
Cost analysisBlood bank cost ledgerPer episode
Product quality (QC)CBC of product, sterility culturePer product prepared

4.11 Statistical Analysis

All analyses will be performed using SPSS v26 or R v4.3. Two-sided p-value <0.05 will be considered statistically significant.
  • Primary outcome (30-day mortality): Chi-square test or Fisher's exact test. Risk ratio (RR) and 95% CI calculated. Number needed to treat (NNT) if significant.
  • Continuous outcomes (ANC recovery days, hospital stay): Independent samples t-test (if normally distributed) or Mann-Whitney U test (if non-normal). Kaplan-Meier survival analysis with log-rank test for time-to-event outcomes.
  • Subgroup analyses: Pediatric vs. adult; bacterial vs. fungal infection; AML vs. other malignancies
  • Intention-to-treat (ITT) analysis as primary; per-protocol analysis as sensitivity analysis
  • Multivariable logistic regression to adjust for baseline covariates (age, diagnosis, ANC at enrollment, G-CSF use, culture positivity)

4.12 Ethical Considerations

  • Informed consent obtained from all patients or legally authorized representatives before enrollment; in Nepali and English
  • Participation entirely voluntary; refusal or withdrawal does not affect standard care
  • Risk-benefit assessment: BCGT carries known manageable risks; potential benefit outweighs risk given the alternative is death from uncontrolled infection
  • All data de-identified; stored in password-protected system accessible only to research team
  • Trial registered on ClinicalTrials.gov and Nepal Health Research Council (NHRC) trials registry prior to enrollment
  • Serious adverse events (SAE) reported to IEC within 24 hours
  • Independent Data Safety Monitoring Board (DSMB) of 3 members (clinician, statistician, ethicist) reviewing safety data at 25%, 50%, and 75% enrollment
  • Full IEC approval from [Institution] required before commencement

CHAPTER 5: EXPECTED RESULTS AND TIMELINE

5.1 Expected Results

OutcomeGroup A (BCGT)Group B (Standard Care)Expected p-value
30-day mortality~20%~40%<0.05
Median days to ANC >500/μL4-5 days8 days<0.05
Median days to defervescence4 days7 days<0.05
Febrile transfusion reactions20-30% of transfusionsN/A-
Pulmonary reactions<5%N/A-
Product QC pass rate100% of 6-BC poolsN/A-

5.2 Gantt Chart

ActivityM1-3M4-6M7-12M13-18M19-22M23-24
IEC submission and approvalYES
SOP development and pilotYES
Staff trainingYESYES
Patient recruitmentYESYESYESYES
Data collectionYESYESYESYES
Interim DSMB reviewYESYES
Data analysisYESYES
Thesis writingYESYES
SubmissionYES

CHAPTER 6: BUDGET AND RESOURCE PLAN

6.1 Detailed Budget Estimate

ItemUnit Cost (NPR)QuantityTotal (NPR)
Sterile pooling bags / sterile connecting device sets500 per set200 sets100,000
Irradiation fee (per product, if outsourced)500 per product180 products90,000
Blood culture bottles (sterility QC testing)800 per bottle180 bottles144,000
CBC analyzer reagents (product QC + daily patient CBC)100 per test3,000 tests300,000
Research assistant salary20,000/month18 months360,000
Stationery, printing, consent formsLump sum-20,000
Data analysis (statistician consultation)Lump sum-30,000
Dissemination (conference, publication fee)Lump sum-50,000
Contingency (10%)10%Of total109,400
TOTAL~NPR 12,03,400
Note: Whole blood donations, centrifuge, irradiator (if institutional), and blood bank infrastructure are existing institutional resources. No new capital expenditure is required.

6.2 Funding Sources

  • Primary: Nepal Health Research Council (NHRC) Small Grant Scheme (NPR 500,000-1,000,000)
  • Secondary: Institutional Research Grant, [Institution Name]
  • Investigator self-funded for deficit (estimated NPR 200,000-400,000)

6.3 Cost Effectiveness Analysis

ItemBCGT (This Study)Apheresis Granulocytes (Imported)
Equipment neededStandard centrifuge (already present)Leukapheresis machine (USD 100,000+)
Donor stimulation drugsNot requiredG-CSF + dexamethasone (NPR 5,000-8,000/donor)
Cost per transfusion episodeNPR 3,000-5,000NPR 150,000-300,000 (estimated)
Availability in NepalFeasible at any tertiary blood bankCurrently zero centers
Trained staff requiredBlood bank technician (standard training)Apheresis-trained specialist

CHAPTER 7: REFERENCES

  1. Ramachandran M, Gupta AK, Meena JP, Upadhyay AD, Coshic P, Lodha R. A randomized controlled trial to explore the safety and efficacy of irradiated buffy-coat granulocytes in pediatric patients with febrile neutropenia. Am J Blood Res. 2023;13(5):175-184. PMID: 38023414
  2. Pammi M, Brocklehurst P. Granulocyte transfusions for neonates with confirmed or suspected sepsis and neutropenia. Cochrane Database Syst Rev. 2011 Oct 5;(10):CD003956. PMID: 21975741
  3. Mohan P, Brocklehurst P. Granulocyte transfusions for neonates with confirmed or suspected sepsis and neutropaenia. Cochrane Database Syst Rev. 2003;(4):CD003956. PMID: 14584000
  4. Batni K, Arora S, Dua S, Pokhrel A, Paliwal A, Khan A. Feasibility of preparing whole blood-derived pooled buffy coat granulocyte concentrates for pediatric patients. Transfus Apher Sci. 2026 Feb:104373. PMID: 41505848
  5. Szumowski A, Wasiluk T, Sredzinska M. Pooled granulocyte component - a worthy rival to the apheresis product? Adv Med Sci. 2026 Mar. PMID: 41587737
  6. Cognasse F, Desseux K, Artero V, et al. Comparative platelet activation profile between pooled granulocyte concentrates (PGC) versus apheresis (APC) and buffy coat (BC-PC) method. Transfusion. 2026 Apr. PMID: 41795168
  7. Seidel MG, Peters C, Wacker A, et al. Randomized phase III study of granulocyte transfusions in neutropenic patients. Bone Marrow Transplant. 2008;42(10):679-684. PMID: 18695660
  8. Wheeler JG, Chauvenet AR, Johnson CA, et al. Buffy coat transfusions in neonates with sepsis and neutrophil storage pool depletion. Pediatrics. 1987;79(3):422-425. PMID: 3547298
  9. Baley JE, Stork EK, Warkentin PI, et al. Buffy coat transfusions in neutropenic neonates with presumed sepsis: a prospective, randomized trial. Pediatrics. 1987;80(5):712-720. PMID: 3670972
  10. Reiss RF, Pindyck J, Waldman AA. Transfusion of granulocyte rich buffy coats to neutropenic patients. Med Pediatr Oncol. 1982;10(4):337-344. PMID: 7144696
  11. Price TH, Boeckh M, Harrison RW, et al. Efficacy of transfusion with granulocytes from G-CSF/dexamethasone-treated donors in neutropenic patients with infection. Blood. 2015;126(18):2153-2161. (RING Trial)
  12. Estcourt LJ, Stanworth SJ, Doree C, et al. Granulocyte transfusions for preventing or treating infections in people with neutropenia or neutrophil dysfunction. Cochrane Database Syst Rev. 2016;4:CD005339.
  13. National Health Service Blood and Transplant (NHSBT). INF276/6 - Clinical Guidelines for the use of Granulocyte Transfusions. Effective date: 24 April 2026.
  14. Tanhehco YC, Boral L. Granulocyte transfusion therapy. Ann Blood. 2021;6:42.
  15. Fauci AS, Kasper DL, et al. Harrison's Principles of Internal Medicine, 22nd Edition. McGraw Hill Medical; 2025.
  16. McPherson RA, Pincus MR. Henry's Clinical Diagnosis and Management by Laboratory Methods, 24th Edition. Elsevier; 2021.
  17. European Directorate for the Quality of Medicines (EDQM). Guide to the Preparation, Use and Quality Assurance of Blood Components, 21st Edition. Council of Europe; 2023.
  18. World Health Organization. Safe Blood and Blood Products: Introductory Module. WHO; 2002.


ANNEXURE A: PATIENT INFORMATION SHEET (English)

[Institution Name], [City], Nepal Department of Pathology / Blood Transfusion Medicine
Study Title: "Buffy Coat as a Cost-Effective Granulocyte Substitute in Febrile Neutropenia and Sepsis: A Randomized Controlled Trial"
Dear Patient / Guardian,
You (or your child) are being asked to take part in a research study. Before you decide, it is important that you understand why the research is being done, what it involves, the possible benefits and risks, and your rights as a participant. Please read this information carefully. Ask us if anything is unclear.
Why are we doing this study?
When patients receive chemotherapy or have severe infection, their white blood cell (neutrophil) count can fall very low. This makes them highly vulnerable to life-threatening infections. One treatment is to transfuse white blood cells (granulocytes) from a healthy donor. The standard way to collect granulocytes uses a very expensive machine (leukapheresis) that is not available anywhere in Nepal.
An alternative is to use the "buffy coat" - the layer of white cells that is automatically separated when whole blood is processed in a blood bank. By pooling the buffy coats from 6 blood donations, we can prepare a white blood cell product that can be transfused. This is much cheaper and uses equipment already present in blood banks.
What will happen if you agree to participate?
If you agree, your name will be put into a sealed envelope. By chance (like tossing a coin), you will be placed in one of two groups:
  • Group A: You will receive your usual treatment (antibiotics, antifungals) PLUS the buffy coat white blood cell transfusion every day for at least 4 days.
  • Group B: You will receive only your usual treatment (antibiotics, antifungals). This is exactly the same treatment you would receive even if you were not in the study.
In both groups, a small blood sample (5 mL) will be taken daily for routine blood count testing. Blood cultures will be taken on days 0, 7, and 14.
What are the risks?
The buffy coat transfusion may cause:
  • Fever and chills during the transfusion (common; treated with paracetamol)
  • A reaction in the lungs causing breathing difficulty (uncommon; treated with oxygen and stopping the transfusion if needed)
  • A mild rise in red blood cell count (monitored; treated if necessary)
What are the possible benefits?
If the buffy coat transfusion works as we hope, it may help your white blood cell count recover faster, reduce the duration of fever, and possibly improve your chance of survival.
Is participation voluntary?
Yes. Participation is completely voluntary. If you decide not to participate, or if you decide to withdraw at any time, your treatment and care will not be affected in any way.
Will your information be kept confidential?
Yes. All information collected will be kept strictly confidential. Your name will not appear in any report or publication. Data will be stored in a password-protected computer accessible only to the research team.
Who do you contact with questions or concerns?
Principal Investigator: [Name], [Phone number] Supervisor: [Name], [Phone number] IEC Secretariat, [Institution]: [Phone number]

ANNEXURE B: INFORMED CONSENT FORM

[Institution Name] - Ethics Committee Approved Study Ref: _______________
Study Title: "Buffy Coat as a Cost-Effective Granulocyte Substitute in Febrile Neutropenia and Sepsis: A Randomized Controlled Trial"
FieldInformation
Patient Name
Age / Sex
Hospital ID No.
Ward / Bed No.
Diagnosis
Guardian Name (if applicable)
Relationship to Patient
I, _________________________________, have read (or had read to me) the Patient Information Sheet. I have had the opportunity to ask questions and I am satisfied with the answers. I understand that:
  • Participation is voluntary and I may withdraw at any time without affecting my care
  • Blood samples (5 mL daily) and clinical data will be collected
  • If assigned to Group A, I will receive buffy coat transfusions in addition to standard care
  • My personal information will remain confidential
  • The results may be published but my identity will not be revealed
I freely agree to participate in this study.
Patient/GuardianWitnessPrincipal Investigator
Name
Signature / Thumbprint
Date and Time
Contact Number


ANNEXURE C: PROFORMA 1 - PATIENT ENROLLMENT AND BASELINE ASSESSMENT FORM

Study ID: ____________ Date of Enrollment: ______________ Group (A/B): ______

SECTION 1: PATIENT DEMOGRAPHICS
FieldInformation
Hospital Registration Number
Patient Full Name (initials only in database)
Date of Birth / Age
SexMale / Female / Other
Weight (kg)
Height (cm)
Ward / Bed No.
Date of Admission
Referred from (if applicable)
Contact Number of Guardian/NOK

SECTION 2: PRIMARY DIAGNOSIS
FieldInformation
Primary DiagnosisAML / ALL / CML blast crisis / Aplastic Anaemia / Solid Tumor / MDS / Other: ________
Chemotherapy Regimen (if applicable)
Cycle Number
Date of Last Chemotherapy
Other Immunosuppressive Drugs
Underlying Co-morbiditiesDM / CKD / HIV / HBV / HCV / None / Other: ________

SECTION 3: INFECTION DETAILS AT ENROLLMENT
FieldInformation
Date of Fever Onset
Maximum Temperature Recorded (°C)
Site of InfectionBloodstream / Pneumonia / Soft tissue / UTI / Unknown / Other:
Blood Culture (Day 0)Pending / Positive (Organism: _______) / Negative / Not done
Other Culture Result
Antibiotic(s) in use at enrollment
Duration of current antibiotic therapy before enrollment (days)
Antifungal in useYes: ______ / No
Response to current antibiotics before enrollmentNo response / Partial response

SECTION 4: BASELINE LABORATORY VALUES
TestValueUnitDate/Time
Haemoglobing/dL
WBC Count× 10³/μL
Absolute Neutrophil Count (ANC)cells/μL
Platelet Count× 10³/μL
Serum Creatininemg/dL
ALT / ASTU/L
Total Bilirubinmg/dL
CRP / PCT (if available)mg/L / ng/mL
SpO₂ on room air%
Blood Group (ABO/Rh)
Antibody ScreenPositive / Negative

SECTION 5: ENROLLMENT ELIGIBILITY CHECKLIST
CriterionMet?
ANC <500/μL (or <1000 with expected decline)Yes / No
Fever ≥38.3°C or ≥38.0°C sustained >1hYes / No
≥48h appropriate antibiotics without responseYes / No
Expected marrow recoveryYes / No
No ABO incompatibility with available donor poolYes / No
No severe volume intoleranceYes / No
Signed informed consent obtainedYes / No
Enrolled in another interventional trialYes (EXCLUDE) / No
ELIGIBLE FOR ENROLLMENT: YES / NO (Reason if No: _________________)
If eligible, randomization envelope number opened: _______ Allocated to Group: ____
PI Signature: _______________________ Date: _____________


ANNEXURE D: PROFORMA 2 - DAILY CLINICAL ASSESSMENT FORM

Study ID: ____________ Patient Name (initials): ________ Group: _____
DayDateTemp Max °CANC /μLHb g/dLPlt ×10³ANC >500?Afebrile?Blood CxAbx Changed?G-CSF?BCGT Given? (Gp A)Clinical StatusAdverse EventsClinician Sign
0 (Enroll)Y/NY/NPos/Neg/PendY/NY/NN/A
1Y/NY/N-Y/NY/NY/N
2Y/NY/N-Y/NY/NY/N
3Y/NY/N-Y/NY/NY/N
4Y/NY/N-Y/NY/NY/N
5Y/NY/N-Y/NY/NY/N
6Y/NY/N-Y/NY/NY/N
7Y/NY/NBC D7Y/NY/NY/N
8Y/NY/N-Y/NY/NY/N
10Y/NY/N-Y/NY/NY/N
14Y/NY/NBC D14Y/NY/NY/N
21Y/NY/N-Y/NY/NY/N
30Y/NY/N-Y/NY/NY/N
Clinical Status codes: S = Stable, I = Improving, W = Worsening, ICU = Admitted to ICU, D = Deceased, DC = Discharged


ANNEXURE E: PROFORMA 3 - TRANSFUSION REACTION MONITORING FORM

(Complete for EVERY BCGT Transfusion - Group A Only)
FieldInformation
Study ID
Date of Transfusion
Transfusion Number (1st / 2nd / 3rd...)
Product Lot Number
ABO Group of Product
Volume Transfused (mL)
Start Time of Transfusion
End Time of Transfusion
Filter type used150 μm standard / Other: ______
Pre-medication given?Paracetamol / Chlorpheniramine / None
Concurrent amphotericin B?Yes (time gap: ___ h) / No

VITAL SIGNS MONITORING TABLE
Time PointBP (mmHg)HR (/min)RR (/min)Temp (°C)SpO₂ (%)Nurse Sign
Pre-transfusion (Baseline)
15 min after start
30 min
60 min
End of transfusion
1 hour post
4 hours post

ADVERSE EVENT RECORDING
Symptom/SignPresent?Onset TimeSeverityAction TakenOutcome
Fever (≥1°C rise from baseline)Y / NMild/Mod/Severe
Rigors / ChillsY / NMild/Mod/Severe
Urticaria / RashY / NMild/Mod/Severe
Dyspnoea / CoughY / NMild/Mod/Severe
SpO₂ drop >3% from baselineY / NMild/Mod/Severe
Hypotension (>20 mmHg drop)Y / NMild/Mod/Severe
Tachycardia (>20 bpm rise)Y / NMild/Mod/Severe
Back / Chest PainY / NMild/Mod/Severe
HaemoglobinuriaY / NMild/Mod/Severe
Transfusion stopped early?Y / N
Overall reaction grade: Grade 0 (None) / Grade 1 (Mild) / Grade 2 (Moderate) / Grade 3 (Severe/SAE)
SAE reported to IEC: Yes (date: ________) / No (not applicable)
Physician Signature: _________________________ Date: ________________


ANNEXURE F: PROFORMA 4 - BLOOD BANK SOP RECORD AND PRODUCT QUALITY CONTROL FORM

FieldInformation
Date of Preparation
Prepared by (Blood Bank Staff Name)
Supervised by
Pool Number (sequential)
Patient Study ID (for whom prepared)

DONOR UNITS INCLUDED IN THIS POOL
Unit #Donation IDABO/RhCollection Date/TimeVolume Collected (mL)TTI Status (HIV/HBV/HCV/Syphilis)Individual BC Volume (mL)WBC ×10³/μL
1All Non-reactive
2All Non-reactive
3All Non-reactive
4All Non-reactive
5All Non-reactive
6All Non-reactive

PROCESSING RECORD
StepDetails
Time from collection to processing start_____ hrs (must be <8h)
Centrifuge Model/ID
First Spin: Speed × g / Time / Temp____× g / ____ min / 20°C
Second Spin (RBC reduction): Speed / Time3,000 × g / 5 min
Pooling start time
Pooling methodSterile connecting device / Sterile laminar flow cabinet
Irradiation facility used
Irradiation dose delivered (Gy)25 Gy
Rad-Sure indicator color change confirmed?Yes / No
Time of irradiation completion
Final product stored at20-24°C on agitator
Expiry time (24h from pooling)

PRODUCT QUALITY CONTROL RESULTS
QC ParameterResultEDQM StandardPass/Fail
Total volume (mL)200-400 mL
Visual inspection (color, clots, hemolysis)No clots, no gross hemolysis
Total WBC Count (×10⁹)>5 × 10⁹
Granulocyte Count (×10⁹)>5 × 10⁹
Haematocrit (%)<45%
Platelet Count (×10⁹)Record value
Sterility culture (aerobic + anaerobic)No growth
Residual RBC contentAcceptable for patient weight
QC Overall Result: PASS - Product released for transfusion / FAIL - Product discarded (Reason: _______________)
Releasing Officer Signature: _______________________ Date/Time: _________________


ANNEXURE G: PROFORMA 5 - SERIAL LABORATORY RESULT SHEET

Study ID: ____________ Group: _____ Diagnosis: _______________________

Complete Blood Count - Serial Results
TestDay 0Day 1Day 2Day 3Day 4Day 5Day 7Day 10Day 14Day 21Day 30
Hb (g/dL)
WBC (×10³/μL)
ANC (/μL)
Neutrophils (%)
Lymphocytes (%)
Platelet (×10³/μL)
Haematocrit (%)

Biochemistry and Inflammatory Markers
TestDay 0Day 7Day 14Day 30
Creatinine (mg/dL)
ALT (U/L)
Total Bilirubin (mg/dL)
CRP (mg/L)
Procalcitonin (ng/mL)
Ferritin (ng/mL)
LDH (U/L)

Microbiology Results
Culture TypeDay 0Day 7Day 14
Blood Culture - Result
Blood Culture - Organism
Blood Culture - Sensitivity
Other culture site
Other culture result


ANNEXURE H: PROFORMA 6 - OUTCOME AND DISCHARGE SUMMARY FORM

FieldInformation
Study ID
Group (A / B)
Date of Enrollment
Date of Discharge / Death / Day 30
Length of Hospital Stay (days)

PRIMARY OUTCOME
FieldInformation
30-day StatusAlive / Deceased
Date of Death (if applicable)
Cause of DeathInfection / Bleeding / Organ failure / Disease progression / Other: ____
Autopsy performed?Yes / No

SECONDARY OUTCOMES
FieldInformation
Day ANC first reached >500/μL (from enrollment)
ANC confirmed >500/μL for 2 consecutive daysYes (Day _____) / No
Day defervescence achieved (T <37.5°C for 48h)
Total antibiotic duration (days, enrollment to last dose)
Total antifungal duration (days)
Total number of BCGT transfusions received (Group A)
G-CSF (filgrastim) used during this episode?Yes (_____ doses) / No
Blood culture clearance achieved by Day 14?Yes / No / Not applicable
ICU admission during this episode?Yes (days ___) / No
Readmission within 30 days?Yes / No
Transfusion reaction occurred (Group A)?Yes (grade ___) / No / N/A

COST ANALYSIS (Group A only)
Cost ItemUnit Cost (NPR)Quantity UsedTotal (NPR)
Buffy coat pooling labor (per pool)200
Irradiation cost (per pool)500
Sterile connecting sets/bags500
QC testing (CBC per product)200
Sterility culture (if done)800
TOTAL BCGT cost per episode
Equivalent apheresis GT cost (estimated)NPR 150,000-300,000N/A
Cost savings vs. apheresis

DISCHARGE INFORMATION
FieldInformation
Discharge Diagnosis
Discharge ANC (/μL)
Discharge Hb (g/dL)
Discharge Platelet Count
Discharged on antibiotics?Yes: _______ / No
Follow-up appointment given?Yes: _______ / No
30-day outcome confirmed (records/phone)?Alive / Deceased / Lost to follow-up
Clinician completing form
Signature
Date


ANNEXURE I: IEC / IRB SUBMISSION CHECKLIST

(To be submitted with full protocol package to Institutional Ethics Committee and NHRC)
No.Document RequiredIncluded?
1Cover letter to IECYes / No
2Full research protocolYes / No
3Patient Information Sheet (English)Yes / No
4Patient Information Sheet (Nepali)Yes / No
5Informed Consent Form (English + Nepali)Yes / No
6Assent form (for children 7-17 years)Yes / No
7CV of Principal InvestigatorYes / No
8CV of Supervisor and Co-SupervisorYes / No
9IEC application form (institution-specific)Yes / No
10NHRC clearance application formYes / No
11Detailed budget and funding source declarationYes / No
12Gantt chart and timelineYes / No
13Blood bank SOP for buffy coat preparationYes / No
14DSMB composition and charterYes / No
15ClinicalTrials.gov registration (if pre-registered)Yes / No
16Serious Adverse Event (SAE) reporting planYes / No
17Data management and confidentiality planYes / No
18Conflict of interest declarationYes / No
19Institutional support letter from Department HeadYes / No
20Blood bank support letter confirming irradiator accessYes / No
PI Signature: _______________________ Date: _________________
Submitted to IEC on: _______________________
IEC Reference Number received: _______________________
NHRC Clearance Number: _______________________

End of Thesis Document

How to use this thesis:
  1. Replace every [Institution Name] with your hospital (e.g., TUTH, BPKIHS, Bir Hospital, NMCTH)
  2. Replace [Supervisor Name] and [Co-Supervisor Name] with your actual supervisors
  3. Fill in your TU Registration Number and roll number
  4. Translate Annexure A (Patient Information Sheet) into Nepali before IEC submission
  5. Add an Assent Form for patients aged 7-17 years (brief version of consent, simpler language)
  6. Register the trial on ClinicalTrials.gov (free, takes 1-2 weeks) before enrolling the first patient
  7. Submit to NHRC for national ethical clearance alongside your institutional IEC submission

make this thesis or article topic little fascinating or interesting

Here are 15 reframed thesis/article titles and angles that make the same buffy coat research far more compelling, publishable, and attention-grabbing — without changing the science.

OPTION 1 — The "David vs. Goliath" Frame

Thesis Title:

"The Discarded Layer That Saves Lives: Pooled Buffy Coat as a Granulocyte Substitute in Febrile Neutropenia — A Randomized Trial from Nepal"

Why it works: "Discarded layer" immediately creates intrigue. Every reader wonders — something hospitals throw in the bin can save lives? This framing positions your study as a discovery story, not just a clinical trial.
Opening hook for introduction:
"Every day, in blood banks across Nepal, a pale yellowish-white layer of cells — rich in the very white blood cells that septic patients desperately need — is separated from donated blood and discarded as medical waste. This study asks a simple question: what if we stopped throwing it away?"

OPTION 2 — The "Waste to Medicine" Frame

Title:

"From Medical Waste to Life-Saving Medicine: Repurposing the Buffy Coat for Granulocyte Therapy in Resource-Limited Settings — A Nepal Experience"

Why it works: The contrast of "waste" and "life-saving" is emotionally powerful and immediately explains the novelty and the low-cost angle. Strong for journal submission in global health or transfusion medicine.

OPTION 3 — The "Equity" Frame

Title:

"A $30 Solution to a $3,000 Problem: Buffy Coat Granulocyte Transfusion as an Equity-Driven Alternative to Apheresis in Nepal's Neutropenic Patients"

Why it works: The dollar contrast makes the public health urgency visceral and concrete. This angle is perfect for journals like The Lancet Regional Health - Southeast Asia, PLOS ONE, or BMJ Open.

OPTION 4 — The "Immune Rescue" Narrative Frame

Title:

"Rescuing the Collapsed Immune System: A Pilot Randomized Trial of Whole Blood-Derived Granulocyte Transfusion in Febrile Neutropenia in Nepal"

Opening hook:
"When the bone marrow fails and neutrophils vanish, the body becomes an open city — every bacterium a conquering army with no defenders at the gate. This trial tested whether a simple blood product, assembled in under four hours from six donated units, could rebuild those defenses long enough for the patient to survive."

OPTION 5 — The "Nepal-First" National Pride Frame

Title:

"Nepal's First Granulocyte Transfusion Program: Building a Low-Cost White Cell Therapy Pipeline from Whole Blood Buffy Coats in a Tertiary Hospital"

Why it works: "Nepal's First" is a powerful academic and media hook. It gives the study historical significance beyond its clinical findings, which is important for thesis committees and for national health policy advocacy.

OPTION 6 — The "Sleeping Giant" Scientific Frame

Title:

"The Forgotten Blood Fraction: Reviving Buffy Coat Granulocyte Therapy as a Feasible, Low-Cost Option for Septic Neutropenic Patients in South Asia"

Why it works: "Forgotten" implies a rich history (it does have one — 1960s trials) and a rediscovery. This positions you as someone revisiting and updating neglected science with modern evidence, which reviewers love.

OPTION 7 — The "60 Years in the Making" History Frame

Title:

"Six Decades Late: Finally Bringing Granulocyte Transfusion to Nepal Through the Buffy Coat — A Prospective Randomized Trial"

Why it works: The irony of a 60-year-old therapy still unavailable in Nepal is powerful. It makes a quiet political and policy statement without being inflammatory.

OPTION 8 — The Bold Hypothesis Frame

Title:

"Can Six Units of Discarded Buffy Coat Outperform Days of Failing Antibiotics? A Randomized Trial in Febrile Neutropenia, Nepal"

Why it works: Framing the study as a direct head-to-head challenge (buffy coat vs. failing antibiotics) creates a narrative tension that makes readers want to know the answer. Great for oral thesis defense presentations.

OPTION 9 — The Patient-Centered Frame

Title:

"Too Poor to Receive Standard Care: Evaluating Buffy Coat Granulocyte Transfusion as an Accessible Alternative for Neutropenic Sepsis Patients in a Low-Income Country"

Why it works: Opens the moral dimension. If apheresis GT is standard of care in the US and UK but zero patients in Nepal can access it, that is a health equity crisis — and your study is the ethical response to it.

OPTION 10 — The "Whole Blood Is Enough" Frame

Title:

"Whole Blood Is Enough: A Randomized Controlled Trial of Pooled Buffy Coat Granulocyte Therapy Without Apheresis in Febrile Neutropenic Patients, Nepal"

Why it works: "Whole Blood Is Enough" is a bold, memorable, bumper-sticker scientific claim. It implies that LMICs don't need expensive technology — the answer was already in the whole blood donation.

OPTION 11 — The Implementation Science Angle (for global health journals)

Title:

"Implementation of a Zero-Capital-Cost Granulocyte Transfusion Program in a Resource-Limited Blood Bank: A Mixed-Methods Study from Nepal"

Why it works: Implementation science is one of the hottest areas in global health publishing. If you add a qualitative component (interviews with blood bank staff, clinicians, patients) alongside the RCT, this becomes publishable in Implementation Science, Global Health: Science and Practice, or Health Policy and Planning.

OPTION 12 — The "Centrifuge Is Enough" Technology Angle

Title:

"All You Need Is a Centrifuge: Delivering Granulocyte Therapy in Nepal Using Pooled Buffy Coat Without Leukapheresis — A Proof-of-Concept RCT"

Why it works: Positions the study as a proof of concept, which is academically humble but scientifically powerful. "All you need is a centrifuge" is memorable for conferences and global health audiences.

OPTION 13 — The "White Gold" Metaphor Frame

Title:

"White Gold in the Waste Bin: Harnessing the Granulocyte-Rich Buffy Coat Layer for Neutropenic Sepsis Therapy in Nepal's Blood Banks"

Why it works: "White gold" is a vivid metaphor (buffy coat is white/cream colored and literally valuable for septic patients). "Waste bin" reinforces the tragedy of current practice. Memorable for thesis defense.

OPTION 14 — The Neonatal Angle (if you focus on NICU patients)

Title:

"Tiny Patients, Massive Gaps: Buffy Coat Granulocyte Transfusion in Neonatal Neutropenic Sepsis — Nepal's First Experience"

Why it works: Neonates dying of sepsis in Nepal's NICUs with zero access to granulocyte therapy is an emotionally resonant and ethically compelling narrative. Neonatal studies also get published more easily.

OPTION 15 — The Journal Article "Short Communication" Hook

For a journal article (not a thesis), consider this opening abstract sentence:

"In Nepal, a patient with febrile neutropenia refractory to antibiotics has exactly zero access to granulocyte transfusion — the standard of care in high-income countries. This study describes the first implementation and clinical evaluation of a pooled buffy coat granulocyte program built entirely from existing blood bank infrastructure, at a fraction of the cost of apheresis."

RECOMMENDED BEST TITLE FOR YOUR THESIS (Nepal, MD level):

"The Discarded Layer: Pooled Irradiated Buffy Coat as a Low-Cost Granulocyte Substitute in Febrile Neutropenia — Nepal's First Prospective Randomized Controlled Trial"

This title has:
  • An arresting opening phrase ("The Discarded Layer")
  • Clear scientific content (pooled irradiated buffy coat, febrile neutropenia)
  • A built-in claim to novelty ("Nepal's First")
  • The study design upfront (Prospective RCT)
  • A low-resource context framing (Low-Cost)

BONUS: Hook Sentences for Your Introduction

Pick whichever resonates with your style:
"In 2026, granulocyte transfusion remains unavailable to every single neutropenic patient in Nepal — not because the science is unproven, but because the equipment costs more than a hospital's annual blood bank budget."
"The buffy coat — a thin pale layer sandwiched between red cells and plasma in every blood donation — is currently poured into the trash in over 150 blood banks across Nepal. This study is about what happens when you stop doing that."
"High-income countries transfuse granulocytes from single machine-harvested donations. Nepal does not have a single leukapheresis machine. This trial asks whether six ordinary blood donations, pooled together and carefully prepared, can close that gap."
"Febrile neutropenia kills 20-40% of patients in Nepal. In the United States, granulocyte transfusion is an established rescue therapy. In Nepal, it has never been performed. This is the study that changes that."

granulocyte infusion is there is nepal costing nrs 40000 but buffy caot is cheaper also include this..and make whAT DATA TO collect and what to write

This is a great update — it makes your study even more compelling because now you have a real local comparator (NPR 40,000 per granulocyte infusion) versus your buffy coat preparation (estimated NPR 2,000–4,000). That cost difference is your strongest argument.
Here is the complete updated thesis angle, data collection guide, and writing roadmap.

UPDATED THESIS TITLE

"NPR 40,000 vs. NPR 3,000: Pooled Buffy Coat as a Cost-Effective Alternative to Granulocyte Concentrate Transfusion in Febrile Neutropenia — A Prospective Randomized Controlled Trial from Nepal"
OR the more dramatic version:
"The Affordable White Cell: Can Pooled Buffy Coat Replace a NPR 40,000 Granulocyte Infusion in Nepal's Neutropenic Patients?"

UPDATED INTRODUCTION HOOK

"Granulocyte concentrate transfusion is now available in Nepal — but at NPR 40,000 per infusion, it remains financially inaccessible to the vast majority of patients who need it. A patient with acute myeloid leukaemia and febrile neutropenia at a tertiary hospital in Kathmandu may require daily granulocyte transfusions for 4–7 days — a total cost of NPR 160,000–280,000, exceeding the annual income of most Nepali households. The buffy coat — the white cell-rich layer discarded as waste during routine blood component preparation in the same blood bank — costs less than NPR 3,000 to process into a transfusable granulocyte product. This study asks whether these two products are clinically equivalent."


PART 1: WHAT DATA TO COLLECT

This is your complete data collection roadmap — organized by who collects it, when, and what it means.

A. DATA AT ENROLLMENT (Day 0) — Collect Once

Patient Identity and Demographics

  • Hospital registration number
  • Age, sex, weight, height
  • Ward and bed number
  • Date of admission
  • Contact number of guardian
Why: For baseline description of your study population (Table 1 in your paper).

Primary Diagnosis

  • Type of malignancy (AML, ALL, CML blast crisis, MDS, aplastic anaemia, solid tumor, other)
  • Chemotherapy regimen and cycle number
  • Date of last chemotherapy dose
  • Any other immunosuppressive drugs (steroids, methotrexate, cyclosporine)
  • Comorbidities (diabetes, CKD, HIV, hepatitis B/C)
Why: To check both groups are balanced. If Group A has more AML and Group B has more ALL, the groups are not comparable and your results are biased.

Infection Details at Enrollment

  • Date fever started
  • Maximum recorded temperature
  • Site of suspected infection (bloodstream, lung, skin, unknown)
  • Day 0 blood culture result (or "pending")
  • Which antibiotics are running and for how many days already
  • Whether antifungal has been started
  • Clinical response to current antibiotics (none / partial)
Why: Documents that patients truly meet the "refractory to antibiotics" inclusion criterion.

Baseline Blood Tests (Day 0)

  • Full CBC: Hb, WBC, ANC, neutrophil %, lymphocyte %, platelet count, haematocrit
  • Renal function: serum creatinine, urea
  • Liver function: ALT, AST, total bilirubin, albumin
  • Inflammatory markers: CRP and/or procalcitonin (PCT) if available
  • Ferritin and LDH if available
  • SpO₂ on room air
  • Blood group (ABO/Rh) — critical for product compatibility
  • Antibody screen result
Why: These are your baseline comparators. You will compare "Days to ANC recovery" starting from this baseline ANC.

Randomization Record

  • Envelope number opened
  • Group assigned (A or B)
  • Time of randomization
  • PI signature

B. DAILY DATA (Days 1–30) — Collect Every Day Until Discharge or Day 30

Clinical Parameters (Every Day)

  • Date
  • Maximum temperature in the last 24 hours
  • Has fever resolved? (defined as temperature <37.5°C sustained for 48 consecutive hours — record the exact day this happens)
  • SpO₂ on room air
  • Any new clinical events (new infection site, bleeding, ICU transfer)
  • Any change in antibiotics or antifungals (if yes, what and why)
  • Was G-CSF (filgrastim) given today? (record as a covariate — it affects ANC recovery)
  • Clinical status: Stable / Improving / Worsening / ICU / Deceased / Discharged
Why: This gives you your "Days to defervescence" secondary outcome.

Daily Blood Test

  • CBC with differential every day: especially ANC
  • Record the exact day ANC first crosses 500/μL
  • Confirm it stays >500/μL for 2 consecutive days (that is your official "ANC recovery" day)
  • Haematocrit (important in Group A — buffy coats have high Hct and may raise the patient's Hct over time)
  • Platelet count (buffy coats contain platelets — patients in Group A may need fewer platelet transfusions)
Why: ANC recovery is your most important secondary outcome and your most sensitive measure of whether the treatment worked biologically.

For Group A Only — Transfusion Record (Every Transfusion)

  • Date and time of transfusion
  • Pool lot number
  • ABO group of product
  • Volume transfused (mL)
  • Pre-medication given (yes/no, what)
  • Start time and end time
  • Vital signs every 15 minutes during transfusion: temperature, BP, HR, RR, SpO₂
  • Any reaction during or within 4 hours of transfusion:
    • Fever (rise ≥1°C from baseline)
    • Rigors
    • Urticaria or rash
    • Dyspnoea or drop in SpO₂ >3%
    • Hypotension (drop >20 mmHg systolic)
    • Tachycardia (rise >20 bpm)
    • Chest or back pain
    • Haemoglobinuria (dark urine)
  • Was transfusion stopped early? Why?
  • Overall reaction grade (0 = none, 1 = mild, 2 = moderate, 3 = severe)
Why: This gives you your safety data — the adverse event profile of buffy coat transfusion in your population.

Blood Cultures

  • Day 0: always
  • Day 7: always
  • Day 14: always
  • Any other day if clinically indicated
Why: "Microbiological clearance by Day 14" is a secondary outcome. If the patient had a positive blood culture on Day 0 and it clears by Day 7 or 14, that is a measurable clinical win for the treatment.

C. BLOOD BANK DATA — For Every Product Prepared (Group A)

Donor Information (for each of the 6 donors in the pool)

  • Donation ID
  • ABO/Rh group
  • Collection date and time
  • Volume collected (mL)
  • TTI status (HIV, HBV, HCV, syphilis — all must be non-reactive)
  • Individual buffy coat volume (mL)
  • WBC count of individual buffy coat

Processing Record

  • Time from collection to processing (must be <8 hours)
  • Centrifuge model and settings used
  • Time of pooling
  • Method of pooling (sterile connecting device or laminar flow cabinet)
  • Time of irradiation
  • Irradiation dose confirmed (25 Gy)
  • Rad-Sure indicator confirmation

Quality Control Results (on every 5th pool, minimum)

  • Total volume of final product (mL) — target 200–400 mL
  • Visual check: color, clots, hemolysis
  • Total WBC count of final product (×10⁹) — target >5 × 10⁹
  • Granulocyte count (×10⁹) — target >5 × 10⁹
  • Haematocrit (%) — target <45%
  • Platelet count (×10⁹)
  • Sterility culture result (aerobic + anaerobic)
  • Pass or fail against EDQM standards
Why: This validates your SOP. If your products consistently meet EDQM standards, you can publish the laboratory validation as a standalone paper even if the clinical trial is still ongoing.

D. COST DATA — Per Patient Episode

Group A (BCGT) — Actual Costs

ItemCost
Sterile connecting set or pooling bagsNPR 500
Irradiation fee per poolNPR 500–1,000
Blood bank technician labor (per pool)NPR 200–300
QC testing — CBC of productNPR 150–200
Sterility culture (if done)NPR 800
Premedication drugs (paracetamol + chlorpheniramine)NPR 50–100
Total per pool~NPR 2,200–3,000
Total for 5-day course (5 pools)~NPR 11,000–15,000

Group B — Hypothetical Cost if BCGT Had Been Used

Calculate what it would have cost to give BCGT to Group B patients (based on their length of stay and illness severity), to demonstrate potential savings.

Cost Comparison Table to Include in Paper

ProductCost per infusion (NPR)Cost per 5-day course (NPR)Equipment neededAvailable in Nepal?
Apheresis granulocyte (leukapheresis)40,000200,000Leukapheresis machineYes, limited centers
Pooled buffy coat (this study)2,500–3,00012,500–15,000Standard centrifugeAny blood bank
No granulocyte therapy00NoneUniversal (default)
Why this is your most powerful table: It shows that BCGT costs 13-16 times less than apheresis granulocytes. For a country where 80% of people are out-of-pocket payers, this is the difference between receiving treatment and receiving nothing.

E. OUTCOME DATA — Collected at Discharge or Day 30

  • Date of discharge or death
  • Length of hospital stay (days from enrollment)
  • 30-day vital status: Alive / Deceased
  • If deceased: date and cause of death
  • Day ANC first reached >500/μL (from your daily CBC records)
  • Day defervescence was first achieved (from your daily temperature records)
  • Total antibiotic duration (days from enrollment to last antibiotic dose)
  • Total antifungal duration
  • Number of BCGT transfusions received (Group A)
  • Number of red cell transfusions received (record for both groups — Group A may need fewer due to high Hct of buffy coat)
  • Number of platelet transfusions received (record for both groups — Group A may need fewer due to platelets in buffy coat)
  • ICU admission during this episode: Yes / No / Duration
  • Readmission within 30 days: Yes / No
  • Confirm 30-day status by phone follow-up if patient discharged before Day 30


PART 2: WHAT TO WRITE — SECTION BY SECTION GUIDE


INTRODUCTION — What to Write

Paragraph 1 — The problem globally: Write about febrile neutropenia. Define it. State the global mortality (5-10% in HIC, 20-40% in LMIC). Explain that neutrophils are the body's primary defense against bacteria and fungi, so when they collapse, infections become unstoppable.
Paragraph 2 — The solution that exists: Write about granulocyte transfusion as an established but underutilized therapy. Mention the RING trial (2015), Cochrane reviews (2011, 2016). Explain that apheresis granulocytes cost NPR 40,000 per infusion in Nepal — and that this is available at only a handful of centers.
Paragraph 3 — The gap: Write: "Despite the availability of granulocyte concentrate transfusion at selected centers in Nepal at a cost of NPR 40,000 per infusion, the vast majority of patients who need it cannot afford it. A patient requiring a 5-day course would need NPR 200,000 — exceeding the annual household income of most Nepali families. In practice, clinicians watch patients die of neutropenic sepsis knowing that a treatment exists but is financially out of reach."
Paragraph 4 — The proposed solution: Introduce the buffy coat. Explain that it is a by-product of routine blood processing, currently discarded, that contains 1–2 × 10⁹ white cells per unit. Six units pooled gives a therapeutically relevant granulocyte dose at a cost of approximately NPR 2,500–3,000. Mention the 2023 Indian RCT and 2026 feasibility study as supporting evidence.
Paragraph 5 — The rationale and gap in Nepal: Write: "No published study has evaluated buffy coat granulocyte transfusion in Nepal. This study is the first prospective randomized trial to compare pooled irradiated buffy coat granulocyte concentrate against the currently available but cost-prohibitive apheresis granulocyte product, in neutropenic patients at [Institution]."

REVIEW OF LITERATURE — What to Write

Organize it as follows:
2.1 — Granulocytes and neutropenia: What neutrophils do, what happens when they disappear, thresholds that define severe neutropenia.
2.2 — History of granulocyte transfusion: Start from 1964 (Freireich), through the 1980s buffy coat RCTs (Baley 1987, Wheeler 1987), to modern apheresis era.
2.3 — Evidence from RCTs and Cochrane reviews: Discuss Cochrane 2003, 2011, 2016. Discuss RING trial 2015. Be honest — evidence is inconclusive partly because doses were often inadequate, not because the therapy doesn't work.
2.4 — Buffy coat specifically: Discuss Ramachandran 2023 (India RCT — your closest comparator study). Discuss Batni 2026 (feasibility of 6-BC pooling — directly validates your methodology). Discuss NHSBT guidelines confirming buffy coat as an acceptable alternative.
2.5 — The cost dimension in Nepal: Write a dedicated subsection. State that granulocyte concentrate is available in Nepal at NPR 40,000 per infusion. Discuss who can afford it. Cite Nepal per capita income data (approximately NPR 150,000–200,000/year). Calculate that a 5–7 day course costs NPR 200,000–280,000. Contrast with buffy coat cost of NPR 2,500–3,000.
2.6 — Gap analysis: Conclude the review by identifying exactly what is missing — a Nepali RCT comparing clinical outcomes AND cost between buffy coat and standard granulocyte products.

METHODOLOGY — What to Write

Be precise and complete. Every sentence should answer: "How would another researcher replicate exactly what I did?"
Key things to specify clearly:
  • How you will pool buffy coats step by step (your SOP — already written above)
  • Exactly how you define "ANC recovery" (ANC >500/μL on two consecutive days)
  • Exactly how you define "defervescence" (temperature <37.5°C sustained for 48 hours)
  • Exactly how you define "failure to respond to antibiotics" (no improvement after ≥48 hours of appropriate therapy as judged by treating team)
  • Your irradiation protocol (25 Gy, timing, equipment)
  • Who is blinded (outcome assessors), who is not (clinicians, patients, blood bank)
  • How you will handle missing data (last observation carried forward, or exclude from per-protocol analysis)
  • How you will confirm 30-day mortality for discharged patients (phone call to guardian)

RESULTS — What to Write (Template)

Write these sections in order:
3.1 — Study Flow:
"Between [date] and [date], [X] patients were screened. Of these, [X] met inclusion criteria and were enrolled. [X] were randomized to Group A and [X] to Group B. [X] were lost to follow-up. Final analysis included [X] patients in each group." (Include a CONSORT flow diagram.)
3.2 — Baseline Characteristics (Table 1): Present as a table. One column per group. Rows = age, sex, weight, diagnosis, ANC at enrollment, Hb at enrollment, CRP at enrollment, antibiotic duration before enrollment, blood culture positivity rate. Add p-values. If p >0.05 for all rows, your randomization worked.
3.3 — Primary Outcome:
"30-day all-cause mortality was [X]% in Group A vs. [X]% in Group B (RR [X]; 95% CI [X]–[X]; p = [X])."
3.4 — Secondary Outcomes (Table 2):
OutcomeGroup AGroup Bp-value
Median days to ANC >500/μL
Median days to defervescence
Antibiotic duration (days)
Hospital stay (days)
Blood culture clearance rate
3.5 — Adverse Events (Group A only):
"A total of [X] transfusions were administered. Febrile reactions occurred in [X]% of transfusions. Grade 3 (severe) reactions occurred in [X]% of transfusions. No transfusion-related deaths were recorded."
3.6 — Product Quality (Table 3):
"All [X] products prepared for Group A were included in quality assessment. Mean granulocyte count was [X] ×10⁹. [X]% of products met the EDQM threshold of >5 × 10⁹."
3.7 — Cost Analysis (Table 4):
"The mean total cost of BCGT per patient episode was NPR [X] compared to NPR 40,000 per single apheresis granulocyte infusion currently available in Nepal. For a median [X]-day treatment course, BCGT resulted in a cost saving of NPR [X] per patient (p<0.001)."

DISCUSSION — What to Write

Paragraph 1 — Summarize your main finding in one sentence:
"This study demonstrates that pooled irradiated buffy coat granulocyte transfusion [reduced 30-day mortality / accelerated ANC recovery / was clinically non-inferior] compared to standard care in patients with febrile neutropenia in Nepal, at a cost approximately 13-fold lower than the currently available apheresis granulocyte product."
Paragraph 2 — Compare with existing evidence: Compare your results to Ramachandran 2023 (India, pediatric, 4.5 vs. 8 days ANC recovery). Discuss whether your findings are concordant. If you found similar ANC recovery benefit, say so. If mortality difference was or was not significant, explain why (power, dose, patient selection).
Paragraph 3 — The cost argument: This is where you make your strongest LMIC policy argument. Write:
"At NPR 40,000 per infusion, apheresis granulocyte transfusion is technically available in Nepal but functionally inaccessible to most patients. In a country where the average household income is approximately NPR 150,000–200,000 per year, a 5-day course of standard granulocyte therapy would consume more than a family's entire annual earnings. Buffy coat granulocyte therapy, prepared from routinely discarded blood processing waste at a cost of NPR 2,500–3,000 per pool, offers an economically viable alternative that can be implemented at any blood bank equipped with a standard refrigerated centrifuge."
Paragraph 4 — Limitations: Be honest. Write about:
  • Open-label design (cannot blind clinicians to treatment)
  • Limited sample size (may be underpowered to detect mortality difference)
  • Single center (may not generalize to all of Nepal)
  • Lack of HLA matching and alloimmunization data (not routinely done in Nepal)
  • Buffy coat dose is lower than apheresis dose (this may limit efficacy comparison)
  • Short shelf life of product limits flexibility
Paragraph 5 — Implications and recommendations:
"If confirmed in larger multicenter trials, these findings suggest that pooled buffy coat granulocyte therapy should be incorporated into national transfusion guidelines in Nepal and similar LMICs. Blood banks currently discarding buffy coats should consider establishing pooling protocols. The incremental cost is minimal; the potential benefit in terms of lives saved and health equity gained is substantial."

CONCLUSION — What to Write (Keep it short — 5–7 sentences max)

"Pooled irradiated buffy coat granulocyte transfusion is a technically feasible, safe, and cost-effective alternative to apheresis-derived granulocyte concentrate in febrile neutropenic patients in Nepal. While apheresis granulocytes are available in Nepal at NPR 40,000 per infusion, the cost remains prohibitive for most patients. Buffy coat granulocyte therapy can be prepared from routine blood donations at approximately NPR 2,500–3,000 per pool, using equipment already present in every tertiary blood bank. Our findings [support / do not yet conclusively support] clinical equivalence with standard care in terms of [primary/secondary outcomes], and demonstrate an acceptable safety profile. We recommend that pooled buffy coat granulocyte therapy be considered as a standard low-cost option in resource-limited centers across Nepal and similar settings in South Asia. Multicenter trials with larger sample sizes are warranted to confirm these findings."

QUICK REFERENCE: DATA COLLECTION TIMELINE SUMMARY

WhenWhat to CollectWho Collects
Day 0 (enrollment)Demographics, diagnosis, infection details, baseline labs, blood group, consent, randomizationPI / Research assistant
Daily (Days 1–30)Temperature, ANC, CBC, blood culture (D7, D14), antibiotics, G-CSF, clinical statusWard nurse + PI
Every transfusion (Group A)Vital signs q15min, reaction recording, pool lot number, volumeBedside nurse + PI
Every 5th pool (Blood bank)Volume, WBC, granulocyte count, Hct, sterility cultureBlood bank technician
Discharge or Day 30Hospital stay, mortality, cost calculation, all cumulative outcomesPI
Day 30 (if discharged early)Phone call to confirm alive or deceasedPI / Research assistant

This gives you everything you need. The cost comparison (NPR 40,000 vs. NPR 3,000) is now the heart of your argument — it transforms this from a simple clinical trial into a health equity and health policy study, which is far more publishable and impactful.

make an excel sheet so that i can entry all data

Reading File
Running Command

mkdir -p /home/daytona/workspace/buffy-coat-thesis && ls /home/daytona/workspace…

Writing File

~/buffy-coat-thesis/build_excel.py

import openpyxl
from openpyxl.styles import (
    PatternFill, Font, Alignment, Border, Side, GradientFill
)
from openpyxl.utils import get_column_letter
from openpyxl.worksheet.datavalidation import DataValidation
from openpyxl.formatting.rule import FormulaRule, CellIsRule
import openpyxl.styles.numbers as num

wb = openpyxl.Workbook()

# ─── colour palette ──────────────────────────────────────────────────────────
HDR_DARK   = "1F3864"   # dark navy  – sheet title
HDR_MID    = "2E5DA7"   # mid blue   – section header
HDR_LIGHT  = "D9E8F5"   # pale blue  – sub-header row
HDR_GREEN  = "1A6B3C"   # dark green – Group A header
HDR_RED    = "8B1A1A"   # dark red   – Group B header
FILL_ALT   = "EEF4FB"   # alternating row fill
FILL_WHITE = "FFFFFF"
FILL_YELL  = "FFF2CC"   # yellow – cells user must fill
FILL_GREEN = "E2EFDA"
FILL_RED   = "FCE4D6"
FILL_BLUE  = "DDEEFF"

def hdr_fill(hex_col):
    return PatternFill("solid", fgColor=hex_col)

def font_hdr(color="FFFFFF", sz=11, bold=True):
    return Font(name="Arial", size=sz, bold=bold, color=color)

def font_body(sz=10, bold=False, color="000000"):
    return Font(name="Arial", size=sz, bold=bold, color=color)

def align(h="center", v="center", wrap=True):
    return Alignment(horizontal=h, vertical=v, wrap_text=wrap)

def thin_border():
    s = Side(style="thin", color="AAAAAA")
    return Border(left=s, right=s, top=s, bottom=s)

def thick_bottom():
    thin = Side(style="thin", color="AAAAAA")
    thick = Side(style="medium", color="333333")
    return Border(left=thin, right=thin, top=thin, bottom=thick)

def set_col_width(ws, col, width):
    ws.column_dimensions[get_column_letter(col)].width = width

def write_title(ws, row, col, text, span, dark=True):
    """Write a merged title cell."""
    end_col = col + span - 1
    ws.merge_cells(start_row=row, start_column=col,
                   end_row=row, end_column=end_col)
    cell = ws.cell(row=row, column=col, value=text)
    cell.fill  = hdr_fill(HDR_DARK if dark else HDR_MID)
    cell.font  = font_hdr(sz=12 if dark else 11)
    cell.alignment = align()
    cell.border = thick_bottom()
    ws.row_dimensions[row].height = 22

def write_section(ws, row, col, text, span):
    end_col = col + span - 1
    ws.merge_cells(start_row=row, start_column=col,
                   end_row=row, end_column=end_col)
    cell = ws.cell(row=row, column=col, value=text)
    cell.fill  = hdr_fill(HDR_MID)
    cell.font  = font_hdr(sz=10)
    cell.alignment = align()
    cell.border = thick_bottom()
    ws.row_dimensions[row].height = 18

def write_subhdr(ws, row, cols_vals):
    """Write a list of (col, value) header cells."""
    for col, val in cols_vals:
        c = ws.cell(row=row, column=col, value=val)
        c.fill  = hdr_fill(HDR_LIGHT)
        c.font  = font_hdr(color="1F3864", sz=9)
        c.alignment = align()
        c.border = thin_border()
    ws.row_dimensions[row].height = 30

def write_label(ws, row, col, text, span=1, yellow=False):
    """Write a label cell (left-aligned, bold)."""
    if span > 1:
        ws.merge_cells(start_row=row, start_column=col,
                       end_row=row, end_column=col+span-1)
    c = ws.cell(row=row, column=col, value=text)
    c.fill  = hdr_fill(HDR_LIGHT if not yellow else FILL_YELL)
    c.font  = font_body(bold=True, sz=9)
    c.alignment = align(h="left")
    c.border = thin_border()

def write_entry(ws, row, col, value="", yellow=True, num_fmt=None, span=1):
    """Write an entry cell (user fills in)."""
    if span > 1:
        ws.merge_cells(start_row=row, start_column=col,
                       end_row=row, end_column=col+span-1)
    c = ws.cell(row=row, column=col, value=value)
    c.fill  = hdr_fill(FILL_YELL if yellow else FILL_WHITE)
    c.font  = font_body(sz=9)
    c.alignment = align(h="left")
    c.border = thin_border()
    if num_fmt:
        c.number_format = num_fmt

def add_dropdown(ws, col_letter, row_start, row_end, options):
    formula = '"' + ",".join(options) + '"'
    dv = DataValidation(type="list", formula1=formula, allow_blank=True,
                        showErrorMessage=False, showInputMessage=False)
    ws.add_data_validation(dv)
    dv.sqref = f"{col_letter}{row_start}:{col_letter}{row_end}"

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 1 — INSTRUCTIONS
# ═══════════════════════════════════════════════════════════════════════════
ws0 = wb.active
ws0.title = "📋 Instructions"
ws0.sheet_view.showGridLines = False

write_title(ws0, 1, 1,
    "BUFFY COAT GRANULOCYTE TRANSFUSION TRIAL — DATA ENTRY WORKBOOK", 6)
write_title(ws0, 2, 1,
    "Buffy Coat (NPR ~3,000) vs. Apheresis Granulocyte (NPR 40,000) — Nepal RCT", 6, dark=False)

info = [
    (4,  "SHEET",         "WHAT TO ENTER"),
    (5,  "1. Enrollment", "Enter once per patient at the time of enrollment (Day 0)"),
    (6,  "2. Daily CBC",  "Enter CBC + ANC every day from Day 0 to Day 30 or discharge"),
    (7,  "3. Daily Clinical","Enter fever, status, antibiotics, G-CSF, BCGT given — every day"),
    (8,  "4. Transfusion Rxn","Enter for every BCGT transfusion (Group A patients only)"),
    (9,  "5. Blood Bank QC","Enter for every buffy coat pool prepared"),
    (10, "6. Outcomes",   "Enter at discharge or Day 30 — mortality, LOS, cost"),
    (11, "7. Cost Analysis","Auto-calculated from Outcomes sheet — review only"),
    (12, "8. Summary Stats","Auto-calculated summary — do not edit"),
]
for r, sh, desc in info:
    ws0.row_dimensions[r].height = 18
    write_label(ws0, r, 1, sh, yellow=False)
    c = ws0.cell(row=r, column=2, value=desc)
    c.font = font_body(sz=10)
    c.alignment = align(h="left")
    c.border = thin_border()
    ws0.merge_cells(start_row=r, start_column=2, end_row=r, end_column=6)

notes = [
    (14, "COLOUR CODE:"),
    (15, "Yellow cells = YOU MUST FILL THESE IN"),
    (16, "White cells = Auto-calculated (do not overwrite)"),
    (17, "Green cells = Acceptable / Normal value"),
    (18, "Red cells   = Alert / Abnormal value (conditional formatting)"),
    (20, "RULES:"),
    (21, "1. Each patient gets ONE row in the Enrollment sheet (Study ID is your key)"),
    (22, "2. In Daily sheets: one row per patient per day"),
    (23, "3. Group A = BCGT + Standard Care   |   Group B = Standard Care Only"),
    (24, "4. ANC recovery = ANC >500/μL on TWO consecutive days — mark Day 1 of these two days"),
    (25, "5. Defervescence = Temperature <37.5°C sustained for 48 hours"),
    (26, "6. Save a backup copy every week"),
]
for r, txt in notes:
    ws0.row_dimensions[r].height = 16
    c = ws0.cell(row=r, column=1, value=txt)
    c.font = font_body(sz=10, bold=(r in [14, 20]))
    c.alignment = align(h="left")
    ws0.merge_cells(start_row=r, start_column=1, end_row=r, end_column=6)

for col, w in [(1,25),(2,55),(3,5),(4,5),(5,5),(6,5)]:
    set_col_width(ws0, col, w)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 2 — ENROLLMENT
# ═══════════════════════════════════════════════════════════════════════════
ws1 = wb.create_sheet("1. Enrollment")
ws1.sheet_view.showGridLines = False
ws1.freeze_panes = "B4"

write_title(ws1, 1, 1, "SHEET 1: PATIENT ENROLLMENT & BASELINE DATA (Day 0)", 40)
write_title(ws1, 2, 1, "One row per patient — fill all yellow cells at time of enrollment", 40, dark=False)

# Column headers
hdrs = [
    # Identity
    (1,"Study\nID"), (2,"Hosp\nReg No."), (3,"Initials"), (4,"Age\n(yrs)"),
    (5,"Sex\nM/F/O"), (6,"Wt\n(kg)"), (7,"Ht\n(cm)"),
    (8,"Date of\nAdmission"), (9,"Date of\nEnrollment"),
    (10,"Ward /\nBed No."),
    # Diagnosis
    (11,"Primary\nDiagnosis"), (12,"Chemo\nRegimen"),
    (13,"Chemo\nCycle No."), (14,"Date Last\nChemo"),
    (15,"Other\nImmunosuppressants"), (16,"Co-\nmorbidities"),
    # Infection
    (17,"Date Fever\nOnset"), (18,"Max Temp\n°C Day0"),
    (19,"Infection\nSite"), (20,"D0 Blood\nCulture"),
    (21,"Organism\n(if +ve)"), (22,"Antibiotics\nRunning"),
    (23,"Abx Duration\nbefore Enroll\n(days)"),
    (24,"Antifungal\n(Y/N + Drug)"),
    (25,"Response to\nAbx before\nEnroll"),
    # Baseline labs
    (26,"Hb\n(g/dL)"), (27,"WBC\n×10³/μL"),
    (28,"ANC\n(/μL)"), (29,"Neutro\n%"),
    (30,"Lympho\n%"), (31,"Plt\n×10³/μL"),
    (32,"Hct\n%"), (33,"Creat\n(mg/dL)"),
    (34,"ALT\n(U/L)"), (35,"CRP\n(mg/L)"),
    (36,"PCT\n(ng/mL)"), (37,"SpO₂\n(%)"),
    (38,"Blood\nGroup"),
    (39,"Antibody\nScreen"),
    # Randomization
    (40,"Group\nA or B"),
]
write_subhdr(ws1, 3, hdrs)

# 90 data rows (sample size)
for r in range(4, 94):
    fill = FILL_ALT if r % 2 == 0 else FILL_WHITE
    for col in range(1, 41):
        c = ws1.cell(row=r, column=col, value="")
        c.fill = PatternFill("solid", fgColor=FILL_YELL)
        c.font = font_body(sz=9)
        c.alignment = align(h="left")
        c.border = thin_border()
    ws1.row_dimensions[r].height = 15

# Dropdowns
add_dropdown(ws1, "E", 4, 93, ["M","F","Other"])
add_dropdown(ws1, "K", 4, 93, ["AML","ALL","CML Blast Crisis","MDS","Aplastic Anaemia","Solid Tumor","Lymphoma","Other"])
add_dropdown(ws1, "S", 4, 93, ["Bloodstream","Pneumonia","Soft Tissue","UTI","Unknown","Multiple"])
add_dropdown(ws1, "T", 4, 93, ["Positive","Negative","Pending","Not Done"])
add_dropdown(ws1, "Y", 4, 93, ["No Response","Partial Response","Improved"])
add_dropdown(ws1, "AN", 4, 93, ["Positive","Negative"])
add_dropdown(ws1, "AO", 4, 93, ["A","B","AB","O"])
add_dropdown(ws1, "AP", 4, 93, ["Group A (BCGT + Std Care)","Group B (Std Care Only)"])

# Conditional formatting: ANC <500 = red
from openpyxl.formatting.rule import CellIsRule
red_fill = PatternFill(start_color=FILL_RED, end_color=FILL_RED, fill_type="solid")
grn_fill = PatternFill(start_color=FILL_GREEN, end_color=FILL_GREEN, fill_type="solid")
ws1.conditional_formatting.add(f"AB4:AB93",
    CellIsRule(operator="lessThan", formula=["500"], fill=red_fill))
ws1.conditional_formatting.add(f"AB4:AB93",
    CellIsRule(operator="greaterThanOrEqual", formula=["500"], fill=grn_fill))

# Column widths
widths1 = [8,12,8,6,5,5,5,12,12,8, 14,14,8,12,16,14, 12,10,12,10, 16,16,10,14,12, 8,8,8,7,7,8,7,8,8,8,8,8,10,10,12]
for i, w in enumerate(widths1, 1):
    set_col_width(ws1, i, w)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 3 — DAILY CBC
# ═══════════════════════════════════════════════════════════════════════════
ws2 = wb.create_sheet("2. Daily CBC")
ws2.sheet_view.showGridLines = False
ws2.freeze_panes = "D4"

write_title(ws2, 1, 1, "SHEET 2: DAILY CBC / BLOOD COUNT — Enter Every Day per Patient", 18)
write_title(ws2, 2, 1, "One row = one patient on one day | ANC column turns RED if <500, GREEN if ≥500", 18, dark=False)

hdrs2 = [
    (1,"Study\nID"), (2,"Group\nA/B"), (3,"Date"),
    (4,"Day No.\n(0=Enroll)"), (5,"Hb\n(g/dL)"),
    (6,"WBC\n×10³/μL"), (7,"ANC\n(/μL)"),
    (8,"Neutro\n%"), (9,"Lympho\n%"),
    (10,"Plt\n×10³/μL"), (11,"Hct\n%"),
    (12,"ANC\n>500?\nY/N"),
    (13,"2nd consecutive\nday ANC>500?\nY/N"),
    (14,"ANC Recovery\nDay\n(auto)"),
    (15,"RBC Transfusion\ngiven today?\nY/N"),
    (16,"Plt Transfusion\ngiven today?\nY/N"),
    (17,"Comments /\nClinician Sign"),
    (18,"Haematocrit\nalert\n(auto)"),
]
write_subhdr(ws2, 3, hdrs2)

for r in range(4, 2704):  # 90 patients × 30 days = 2700 rows
    alt = r % 2 == 0
    for col in range(1, 19):
        c = ws2.cell(row=r, column=col)
        c.fill = PatternFill("solid", fgColor=FILL_ALT if alt else FILL_WHITE)
        c.font = font_body(sz=9)
        c.alignment = align(h="left")
        c.border = thin_border()
    # ANC >500 formula (col 12)
    c12 = ws2.cell(row=r, column=12)
    c12.value = f'=IF(G{r}="","",IF(G{r}>=500,"YES","NO"))'
    c12.fill = PatternFill("solid", fgColor=FILL_YELL)
    # ANC Recovery Day (col 14) — flag if col12=YES and col13=YES
    c14 = ws2.cell(row=r, column=14)
    c14.value = f'=IF(AND(L{r}="YES",M{r}="YES"),D{r},"")'
    c14.fill = PatternFill("solid", fgColor=FILL_WHITE)
    # Hct alert (col 18)
    c18 = ws2.cell(row=r, column=18)
    c18.value = f'=IF(K{r}="","",IF(K{r}>50,"HIGH Hct — check",IF(K{r}<20,"LOW Hct","OK")))'
    c18.fill = PatternFill("solid", fgColor=FILL_WHITE)
    ws2.row_dimensions[r].height = 14

# Conditional formatting ANC
ws2.conditional_formatting.add("G4:G2703",
    CellIsRule(operator="lessThan", formula=["500"], fill=red_fill))
ws2.conditional_formatting.add("G4:G2703",
    CellIsRule(operator="greaterThanOrEqual", formula=["500"], fill=grn_fill))

add_dropdown(ws2, "B", 4, 2703, ["Group A","Group B"])
add_dropdown(ws2, "L", 4, 2703, ["YES","NO"])
add_dropdown(ws2, "M", 4, 2703, ["YES","NO"])
add_dropdown(ws2, "O", 4, 2703, ["YES","NO"])
add_dropdown(ws2, "P", 4, 2703, ["YES","NO"])

widths2 = [8,10,12,8,8,9,9,8,8,9,8,10,12,12,12,12,18,14]
for i, w in enumerate(widths2, 1):
    set_col_width(ws2, i, w)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 4 — DAILY CLINICAL
# ═══════════════════════════════════════════════════════════════════════════
ws3 = wb.create_sheet("3. Daily Clinical")
ws3.sheet_view.showGridLines = False
ws3.freeze_panes = "D4"

write_title(ws3, 1, 1, "SHEET 3: DAILY CLINICAL ASSESSMENT — Fever, Status, Antibiotics, BCGT Given", 20)
write_title(ws3, 2, 1, "One row = one patient on one day", 20, dark=False)

hdrs3 = [
    (1,"Study\nID"), (2,"Group\nA/B"), (3,"Date"),
    (4,"Day No."), (5,"Max Temp\n°C"),
    (6,"Febrile?\n≥38°C\nY/N"), (7,"Afebrile\n48h?\nY/N"),
    (8,"Defervescence\nDay\n(record once)"),
    (9,"SpO₂\n%"), (10,"Clinical\nStatus"),
    (11,"Abx\nChanged?\nY/N"), (12,"New Abx\nAdded"),
    (13,"G-CSF\nToday?\nY/N"), (14,"G-CSF\nDrug"),
    (15,"BCGT Given\nToday?\n(Gp A only)"), (16,"BCGT\nVol (mL)"),
    (17,"Pool Lot\nNumber"),
    (18,"ICU\nTransfer?\nY/N"),
    (19,"New Infection\nSite"),
    (20,"Nurse/Dr\nSign"),
]
write_subhdr(ws3, 3, hdrs3)

for r in range(4, 2704):
    alt = r % 2 == 0
    for col in range(1, 21):
        c = ws3.cell(row=r, column=col)
        c.fill = PatternFill("solid", fgColor=FILL_ALT if alt else FILL_WHITE)
        c.font = font_body(sz=9)
        c.alignment = align(h="left")
        c.border = thin_border()
    # Febrile flag
    c6 = ws3.cell(row=r, column=6)
    c6.value = f'=IF(E{r}="","",IF(E{r}>=38,"YES","NO"))'
    ws3.row_dimensions[r].height = 14

add_dropdown(ws3, "B", 4, 2703, ["Group A","Group B"])
add_dropdown(ws3, "G", 4, 2703, ["YES","NO"])
add_dropdown(ws3, "J", 4, 2703, ["Stable","Improving","Worsening","ICU Transfer","Deceased","Discharged"])
add_dropdown(ws3, "K", 4, 2703, ["YES","NO"])
add_dropout_m = ["YES","NO"]
add_dropdown(ws3, "M", 4, 2703, ["YES","NO"])
add_dropdown(ws3, "O", 4, 2703, ["YES (BCGT given)","NO"])
add_dropdown(ws3, "R", 4, 2703, ["YES","NO"])

# Temp conditional: >38 = red
ws3.conditional_formatting.add("E4:E2703",
    CellIsRule(operator="greaterThanOrEqual", formula=["38"], fill=red_fill))
ws3.conditional_formatting.add("E4:E2703",
    CellIsRule(operator="lessThan", formula=["37.5"], fill=grn_fill))

widths3 = [8,10,12,7,9,8,9,12,8,12,9,16,9,14,14,9,12,9,16,12]
for i, w in enumerate(widths3, 1):
    set_col_width(ws3, i, w)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 5 — TRANSFUSION REACTION
# ═══════════════════════════════════════════════════════════════════════════
ws4 = wb.create_sheet("4. Transfusion Rxn")
ws4.sheet_view.showGridLines = False
ws4.freeze_panes = "C4"

write_title(ws4, 1, 1, "SHEET 4: TRANSFUSION REACTION MONITORING — Group A Only (Fill for Every BCGT Transfusion)", 32)
write_title(ws4, 2, 1, "One row = one transfusion event | Monitor vitals every 15 min during infusion", 32, dark=False)

hdrs4 = [
    (1,"Study\nID"), (2,"Date"), (3,"Transfusion\nNo.\n(1st/2nd...)"),
    (4,"Pool\nLot No."), (5,"ABO Group\nof Product"),
    (6,"Vol Transfused\n(mL)"), (7,"Start\nTime"),
    (8,"End\nTime"), (9,"Filter\nUsed"),
    # Vitals baseline
    (10,"Pre-Inf\nTemp °C"), (11,"Pre-Inf\nBP mmHg"),
    (12,"Pre-Inf\nHR /min"), (13,"Pre-Inf\nSpO₂ %"),
    # 15 min
    (14,"15min\nTemp"), (15,"15min\nBP"),
    (16,"15min\nHR"), (17,"15min\nSpO₂"),
    # 30 min
    (18,"30min\nTemp"), (19,"30min\nBP"),
    (20,"30min\nHR"), (21,"30min\nSpO₂"),
    # 60 min
    (22,"60min\nTemp"), (23,"60min\nBP"),
    (24,"60min\nHR"), (25,"60min\nSpO₂"),
    # End
    (26,"End\nTemp"), (27,"End\nBP"),
    (28,"End\nHR"), (29,"End\nSpO₂"),
    # 1h post
    (30,"1h Post\nTemp"), (31,"1h Post\nSpO₂"),
    # Reactions
    (32,"Fever\nRxn?\nY/N"), (33,"Rigors\nY/N"),
    (34,"Rash/\nUrticaria Y/N"), (35,"Dyspnoea\nY/N"),
    (36,"SpO₂\nDrop >3%\nY/N"), (37,"Hypotension\nY/N"),
    (38,"Tachy-\ncardia Y/N"), (39,"Chest/\nBack Pain\nY/N"),
    (40,"Haemo-\nglobinuria\nY/N"), (41,"Transfusion\nStopped\nEarly Y/N"),
    (42,"Reaction\nGrade\n0-3"),
    (43,"SAE to\nIEC?\nY/N"),
    (44,"Comments"),
]
write_subhdr(ws4, 3, hdrs4)

for r in range(4, 454):  # 90 patients × 5 transfusions max = 450
    alt = r % 2 == 0
    for col in range(1, 45):
        c = ws4.cell(row=r, column=col)
        c.fill = PatternFill("solid", fgColor=FILL_YELL if col not in [42] else FILL_WHITE)
        c.font = font_body(sz=9)
        c.alignment = align(h="left")
        c.border = thin_border()
    # Grade auto-formula based on reactions
    c42 = ws4.cell(row=r, column=42)
    c42.value = (
        f'=IF(COUNTIF(AG{r}:AP{r},"YES")=0,0,'
        f'IF(OR(AI{r}="YES",AJ{r}="YES",AK{r}="YES"),3,'
        f'IF(OR(AH{r}="YES",AL{r}="YES",AM{r}="YES"),2,1)))'
    )
    c42.fill = PatternFill("solid", fgColor=FILL_WHITE)
    ws4.row_dimensions[r].height = 15

# Grade conditional formatting
ws4.conditional_formatting.add("AP4:AP453",
    CellIsRule(operator="equal", formula=['"3"'], fill=red_fill))
ws4.conditional_formatting.add("AP4:AP453",
    CellIsRule(operator="equal", formula=['"0"'], fill=grn_fill))

rxn_yn_cols = list("AHAIAKALAMANAOAP")
for ltr in ["AH","AI","AJ","AK","AL","AM","AN","AO","AP"]:
    add_dropdown(ws4, ltr, 4, 453, ["YES","NO"])
add_dropdown(ws4, "AQ", 4, 453, ["YES","NO"])

widths4 = [8,11,9,10,9,9,7,7,8, 8,10,8,8, 8,10,8,8, 8,10,8,8, 8,10,8,8, 8,10,8,8, 8,8, 7,7,7,7,7,7,7,7,7,7, 7,7,20]
for i, w in enumerate(widths4, 1):
    if i <= 44:
        set_col_width(ws4, i, w)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 6 — BLOOD BANK QC
# ═══════════════════════════════════════════════════════════════════════════
ws5 = wb.create_sheet("5. Blood Bank QC")
ws5.sheet_view.showGridLines = False
ws5.freeze_panes = "B4"

write_title(ws5, 1, 1, "SHEET 5: BLOOD BANK SOP RECORD & PRODUCT QUALITY CONTROL", 28)
write_title(ws5, 2, 1, "One row per buffy coat pool prepared | QC done on every 5th product minimum", 28, dark=False)

hdrs5 = [
    (1,"Pool\nLot No."), (2,"Date of\nPrep"),
    (3,"Patient\nStudy ID"), (4,"Prepared\nBy"),
    (5,"Supervised\nBy"),
    # 6 donors
    (6,"Donor 1\nDonation ID"), (7,"D1\nABO"), (8,"D1 Vol\nmL"),
    (9,"Donor 2\nDonation ID"), (10,"D2\nABO"), (11,"D2 Vol\nmL"),
    (12,"Donor 3\nDonation ID"), (13,"D3\nABO"), (14,"D3 Vol\nmL"),
    (15,"Donor 4\nDonation ID"), (16,"D4\nABO"), (17,"D4 Vol\nmL"),
    (18,"Donor 5\nDonation ID"), (19,"D5\nABO"), (20,"D5 Vol\nmL"),
    (21,"Donor 6\nDonation ID"), (22,"D6\nABO"), (23,"D6 Vol\nmL"),
    # Processing
    (24,"Time from\nCollection\nto Process\n(hrs)"),
    (25,"First Spin\n×g"),
    (26,"Pooling\nStart Time"),
    (27,"Irrad\nFacility"),
    (28,"Irrad\nDose\n(Gy)"),
    (29,"Rad-Sure\nConfirmed\nY/N"),
    (30,"Time Irrad\nComplete"),
    (31,"Expiry\nTime"),
    # QC
    (32,"Final\nVol (mL)"),
    (33,"Total WBC\n×10⁹"),
    (34,"Gran\nCount\n×10⁹"),
    (35,"Hct\n%"),
    (36,"Plt\n×10⁹"),
    (37,"Visual\nInspection"),
    (38,"Sterility\nCulture"),
    (39,"EDQM\nGran ≥5×10⁹\nPASS/FAIL"),
    (40,"Overall\nQC\nResult"),
    (41,"Released\nfor Transfusion\nY/N"),
]
write_subhdr(ws5, 3, hdrs5)

for r in range(4, 204):  # 200 products max
    alt = r % 2 == 0
    for col in range(1, 42):
        c = ws5.cell(row=r, column=col)
        c.fill = PatternFill("solid", fgColor=FILL_YELL if col not in [39,40] else FILL_WHITE)
        c.font = font_body(sz=9)
        c.alignment = align(h="left")
        c.border = thin_border()
    # EDQM pass/fail formula (granulocyte count ≥5×10⁹)
    c39 = ws5.cell(row=r, column=39)
    c39.value = f'=IF(AH{r}="","",IF(AH{r}>=5,"PASS","FAIL"))'
    c39.fill = PatternFill("solid", fgColor=FILL_WHITE)
    # Overall QC
    c40 = ws5.cell(row=r, column=40)
    c40.value = f'=IF(AM{r}="PASS",IF(AI{r}="","PASS — check Hct",IF(AI{r}>45,"CHECK Hct","PASS")),"FAIL")'
    c40.fill = PatternFill("solid", fgColor=FILL_WHITE)
    ws5.row_dimensions[r].height = 15

# Conditional formatting: PASS=green FAIL=red
ws5.conditional_formatting.add("AM4:AM203",
    CellIsRule(operator="equal", formula=['"PASS"'], fill=grn_fill))
ws5.conditional_formatting.add("AM4:AM203",
    CellIsRule(operator="equal", formula=['"FAIL"'], fill=red_fill))
ws5.conditional_formatting.add("AH4:AH203",
    CellIsRule(operator="lessThan", formula=["5"], fill=red_fill))
ws5.conditional_formatting.add("AH4:AH203",
    CellIsRule(operator="greaterThanOrEqual", formula=["5"], fill=grn_fill))

add_dropdown(ws5, "AD", 4, 203, ["YES","NO"])
add_dropdown(ws5, "AL", 4, 203, ["No clots, no hemolysis","Clots present","Hemolysis noted","Other"])
add_dropdown(ws5, "AM2", 4, 203, ["No Growth","Growth — DISCARD","Pending"])

widths5 = [8,12,10,12,12, 14,7,7,14,7,7,14,7,7,14,7,7,14,7,7,14,7,7, 10,9,10,12,8,9,12,12, 9,10,9,8,8,14,12,10,10,9]
for i, w in enumerate(widths5, 1):
    if i <= 41:
        set_col_width(ws5, i, w)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 7 — OUTCOMES
# ═══════════════════════════════════════════════════════════════════════════
ws6 = wb.create_sheet("6. Outcomes")
ws6.sheet_view.showGridLines = False
ws6.freeze_panes = "B4"

write_title(ws6, 1, 1, "SHEET 6: PATIENT OUTCOMES — Enter at Discharge or Day 30", 38)
write_title(ws6, 2, 1, "One row per patient — Cost comparison: Buffy Coat (~NPR 3,000) vs Apheresis Granulocyte (NPR 40,000)", 38, dark=False)

hdrs6 = [
    (1,"Study\nID"), (2,"Group\nA/B"),
    (3,"Date of\nEnrollment"), (4,"Date of\nDischarge\nor Death"),
    (5,"30-Day\nStatus\nAlive/Dead"),
    (6,"Date of\nDeath\n(if applic)"),
    (7,"Cause of\nDeath"),
    (8,"LOS\n(days)\nauto"),
    (9,"Day ANC\nfirst >500\nfrom enroll"),
    (10,"ANC\nRecovery\nConfirmed\nY/N"),
    (11,"Day\nDefervescence\nAchieved"),
    (12,"Total Abx\nDuration\n(days)"),
    (13,"Total\nAntifungal\nDuration (days)"),
    (14,"No. BCGT\nTransfusions\nReceived\n(Gp A)"),
    (15,"G-CSF\nUsed?\nY/N"),
    (16,"No. G-CSF\nDoses"),
    (17,"No. RBC\nTransfusions"),
    (18,"No. Plt\nTransfusions"),
    (19,"Blood Cx\nCleared\nby D14?\nY/N"),
    (20,"ICU\nAdmission\nY/N"),
    (21,"ICU\nDuration\n(days)"),
    (22,"Readmit\nwithin\n30d Y/N"),
    (23,"Any\nTransfusion\nRxn Grade\n0-3 (Gp A)"),
    # COST ANALYSIS
    (24,"No. BC\nPools Used"),
    (25,"Cost: Pooling\nBags (NPR)"),
    (26,"Cost:\nIrradiation\n(NPR)"),
    (27,"Cost: QC\nTests (NPR)"),
    (28,"Cost:\nPremed\n(NPR)"),
    (29,"TOTAL\nBCGT Cost\n(NPR)\nauto"),
    (30,"Equiv.\nApheresis\nGT Cost\n(NPR)\nauto"),
    (31,"Cost\nSaving\nover Apheresis\n(NPR) auto"),
    (32,"Cost\nSaving\n%\nauto"),
    (33,"Notes /\nDischarge\nDiagnosis"),
]
write_subhdr(ws6, 3, hdrs6)

for r in range(4, 94):
    alt = r % 2 == 0
    for col in range(1, 34):
        c = ws6.cell(row=r, column=col)
        c.fill = PatternFill("solid", fgColor=FILL_YELL)
        c.font = font_body(sz=9)
        c.alignment = align(h="left")
        c.border = thin_border()
    # LOS auto
    c8 = ws6.cell(row=r, column=8)
    c8.value = f'=IF(OR(C{r}="",D{r}=""),"",D{r}-C{r})'
    c8.number_format = '0'
    c8.fill = PatternFill("solid", fgColor=FILL_WHITE)
    # Total BCGT cost: pools × (500 bag + 750 irrad + 200 QC + 75 premed)
    c29 = ws6.cell(row=r, column=29)
    c29.value = f'=IF(X{r}="","",X{r}*1525)'
    c29.number_format = '#,##0'
    c29.fill = PatternFill("solid", fgColor=FILL_WHITE)
    # Apheresis equiv cost (assume same number of transfusions × 40000)
    c30 = ws6.cell(row=r, column=30)
    c30.value = f'=IF(X{r}="","",X{r}*40000)'
    c30.number_format = '#,##0'
    c30.fill = PatternFill("solid", fgColor=FILL_WHITE)
    # Saving
    c31 = ws6.cell(row=r, column=31)
    c31.value = f'=IF(OR(AC{r}="",AD{r}=""),"",AD{r}-AC{r})'
    c31.number_format = '#,##0'
    c31.fill = PatternFill("solid", fgColor=FILL_GREEN)
    # Saving %
    c32 = ws6.cell(row=r, column=32)
    c32.value = f'=IF(OR(AE{r}="",AD{r}=0),"",AE{r}/AD{r})'
    c32.number_format = '0.0%'
    c32.fill = PatternFill("solid", fgColor=FILL_GREEN)
    ws6.row_dimensions[r].height = 15

add_dropdown(ws6, "B", 4, 93, ["Group A","Group B"])
add_dropdown(ws6, "E", 4, 93, ["Alive","Deceased"])
add_dropdown(ws6, "G", 4, 93, ["Infection","Bleeding","Organ Failure","Disease Progression","Other","N/A"])
add_dropdown(ws6, "J", 4, 93, ["YES","NO"])
add_dropdown(ws6, "O", 4, 93, ["YES","NO"])
add_dropdown(ws6, "S", 4, 93, ["YES","NO"])
add_dropdown(ws6, "T", 4, 93, ["YES","NO"])
add_dropdown(ws6, "V", 4, 93, ["YES","NO"])

# 30-day mortality conditional
ws6.conditional_formatting.add("E4:E93",
    CellIsRule(operator="equal", formula=['"Deceased"'], fill=red_fill))
ws6.conditional_formatting.add("E4:E93",
    CellIsRule(operator="equal", formula=['"Alive"'], fill=grn_fill))

widths6 = [8,10,13,13,10,13,16,8,10,10,10,10,10,10,8,8,8,8,10,8,8,9,9, 8,10,10,10,10,12,12,14,8,22]
for i, w in enumerate(widths6, 1):
    if i <= 33:
        set_col_width(ws6, i, w)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 8 — SUMMARY STATISTICS (auto-calculated)
# ═══════════════════════════════════════════════════════════════════════════
ws7 = wb.create_sheet("7. Summary Stats")
ws7.sheet_view.showGridLines = False

write_title(ws7, 1, 1, "SHEET 7: AUTO-CALCULATED SUMMARY STATISTICS — Do Not Edit", 6)
write_title(ws7, 2, 1, "Updates automatically when you fill in the Outcomes and Daily CBC sheets", 6, dark=False)

sections = [
    (4,  "PRIMARY OUTCOME"),
    (5,  "Metric"),
    (6,  "30-Day Mortality — Group A (BCGT)", f"=COUNTIFS('6. Outcomes'!B4:B93,\"Group A\",'6. Outcomes'!E4:E93,\"Deceased\")"),
    (7,  "30-Day Mortality — Group B (Std Care)", f"=COUNTIFS('6. Outcomes'!B4:B93,\"Group B\",'6. Outcomes'!E4:E93,\"Deceased\")"),
    (8,  "Total enrolled Group A", f"=COUNTIF('6. Outcomes'!B4:B93,\"Group A\")"),
    (9,  "Total enrolled Group B", f"=COUNTIF('6. Outcomes'!B4:B93,\"Group B\")"),
    (10, "Mortality % Group A", f"=IF(C8=0,\"N/A\",C6/C8)"),
    (11, "Mortality % Group B", f"=IF(C9=0,\"N/A\",C7/C9)"),
    (13, "SECONDARY OUTCOMES"),
    (14, "Metric"),
    (15, "Median Days to ANC Recovery — Group A", f"=MEDIAN(IF('6. Outcomes'!B4:B93=\"Group A\",'6. Outcomes'!I4:I93))"),
    (16, "Median Days to ANC Recovery — Group B", f"=MEDIAN(IF('6. Outcomes'!B4:B93=\"Group B\",'6. Outcomes'!I4:I93))"),
    (17, "Median Days to Defervescence — Group A", f"=MEDIAN(IF('6. Outcomes'!B4:B93=\"Group A\",'6. Outcomes'!K4:K93))"),
    (18, "Median Days to Defervescence — Group B", f"=MEDIAN(IF('6. Outcomes'!B4:B93=\"Group B\",'6. Outcomes'!K4:K93))"),
    (19, "Mean LOS (days) — Group A", f"=AVERAGEIF('6. Outcomes'!B4:B93,\"Group A\",'6. Outcomes'!H4:H93)"),
    (20, "Mean LOS (days) — Group B", f"=AVERAGEIF('6. Outcomes'!B4:B93,\"Group B\",'6. Outcomes'!H4:H93)"),
    (22, "COST ANALYSIS"),
    (23, "Metric"),
    (24, "Mean BCGT Cost per Episode (NPR) — Group A", f"=AVERAGEIF('6. Outcomes'!B4:B93,\"Group A\",'6. Outcomes'!AC4:AC93)"),
    (25, "Mean Equiv. Apheresis Cost (NPR) — Group A", f"=AVERAGEIF('6. Outcomes'!B4:B93,\"Group A\",'6. Outcomes'!AD4:AD93)"),
    (26, "Mean Cost Saving per Episode (NPR)", f"=C25-C24"),
    (27, "Mean Cost Saving %", f"=IF(C25=0,\"N/A\",C26/C25)"),
    (28, "Total Cost Saving across ALL Group A patients (NPR)", f"=SUMIF('6. Outcomes'!B4:B93,\"Group A\",'6. Outcomes'!AE4:AE93)"),
    (30, "PRODUCT QC"),
    (31, "Metric"),
    (32, "Total BC Pools Prepared", f"=COUNTA('5. Blood Bank QC'!A4:A203)"),
    (33, "Pools Passing EDQM (Gran ≥5×10⁹)", f"=COUNTIF('5. Blood Bank QC'!AM4:AM203,\"PASS\")"),
    (34, "QC Pass Rate %", f"=IF(C32=0,\"N/A\",C33/C32)"),
    (35, "Mean Granulocyte Count of Products (×10⁹)", f"=AVERAGE('5. Blood Bank QC'!AH4:AH203)"),
    (37, "SAFETY"),
    (38, "Metric"),
    (39, "Total Transfusions Administered", f"=COUNTA('4. Transfusion Rxn'!A4:A453)"),
    (40, "Grade 1 Reactions", f"=COUNTIF('4. Transfusion Rxn'!AP4:AP453,1)"),
    (41, "Grade 2 Reactions", f"=COUNTIF('4. Transfusion Rxn'!AP4:AP453,2)"),
    (42, "Grade 3 (Severe) Reactions", f"=COUNTIF('4. Transfusion Rxn'!AP4:AP453,3)"),
    (43, "Reaction Rate (any grade) %", f"=IF(C39=0,\"N/A\",(C40+C41+C42)/C39)"),
]

section_rows = {4, 13, 22, 30, 37}
header_rows = {5, 14, 23, 31, 38}

for row_data in sections:
    r = row_data[0]
    label = row_data[1]
    value = row_data[2] if len(row_data) > 2 else None

    ws7.row_dimensions[r].height = 18

    if r in section_rows:
        write_section(ws7, r, 1, label, 6)
    elif r in header_rows:
        write_subhdr(ws7, r, [(1, "Metric"), (2, "Value"), (3, "Notes")])
    else:
        c1 = ws7.cell(row=r, column=1, value=label)
        c1.fill = hdr_fill(HDR_LIGHT)
        c1.font = font_body(sz=10, bold=True)
        c1.alignment = align(h="left")
        c1.border = thin_border()

        c2 = ws7.cell(row=r, column=2)
        if value:
            if value.startswith("="):
                c2.value = value
            else:
                c2.value = value
        c2.fill = PatternFill("solid", fgColor=FILL_WHITE)
        c2.font = font_body(sz=10)
        c2.alignment = align(h="center")
        c2.border = thin_border()
        if "%" in label or r in [10,11,27,34,43]:
            c2.number_format = '0.0%'
        elif "NPR" in label or r in [24,25,26,28]:
            c2.number_format = '#,##0'

set_col_width(ws7, 1, 50)
set_col_width(ws7, 2, 18)
set_col_width(ws7, 3, 30)

# ═══════════════════════════════════════════════════════════════════════════
# SHEET 9 — BLOOD CULTURE LOG
# ═══════════════════════════════════════════════════════════════════════════
ws8 = wb.create_sheet("8. Blood Culture Log")
ws8.sheet_view.showGridLines = False
ws8.freeze_panes = "B4"

write_title(ws8, 1, 1, "SHEET 8: BLOOD CULTURE LOG — Day 0, Day 7, Day 14 (and any additional)", 12)
write_title(ws8, 2, 1, "One row per culture event", 12, dark=False)

hdrs8 = [
    (1,"Study\nID"), (2,"Group\nA/B"), (3,"Day of\nCulture"),
    (4,"Date\nSent"), (5,"Date\nResult"),
    (6,"Result\nPos/Neg/Contam"),
    (7,"Organism"), (8,"Gram\nStain"),
    (9,"Sensitivity /\nResistance Pattern"),
    (10,"Appropriate\nAntibiotic\nAlready\nRunning?\nY/N"),
    (11,"Antibiotic\nChanged\nbased on\nCulture?\nY/N"),
    (12,"Comments"),
]
write_subhdr(ws8, 3, hdrs8)

for r in range(4, 364):  # 90 patients × 3 cultures + extra
    alt = r % 2 == 0
    for col in range(1, 13):
        c = ws8.cell(row=r, column=col)
        c.fill = PatternFill("solid", fgColor=FILL_YELL)
        c.font = font_body(sz=9)
        c.alignment = align(h="left")
        c.border = thin_border()
    ws8.row_dimensions[r].height = 14

add_dropdown(ws8, "B", 4, 363, ["Group A","Group B"])
add_dropdown(ws8, "C", 4, 363, ["Day 0","Day 7","Day 14","Additional"])
add_dropdown(ws8, "F", 4, 363, ["Positive","Negative","Contaminated","Pending"])
add_dropdown(ws8, "H", 4, 363, ["Gram Positive","Gram Negative","Fungal","Mixed","Not Done"])
add_dropdown(ws8, "J", 4, 363, ["YES","NO"])
add_dropdown(ws8, "K", 4, 363, ["YES","NO"])

ws8.conditional_formatting.add("F4:F363",
    CellIsRule(operator="equal", formula=['"Positive"'], fill=red_fill))
ws8.conditional_formatting.add("F4:F363",
    CellIsRule(operator="equal", formula=['"Negative"'], fill=grn_fill))

widths8 = [8,10,10,12,12,14,18,12,28,12,12,24]
for i, w in enumerate(widths8, 1):
    set_col_width(ws8, i, w)

# ═══════════════════════════════════════════════════════════════════════════
# SAVE
# ═══════════════════════════════════════════════════════════════════════════
out_path = "/home/daytona/workspace/buffy-coat-thesis/Buffy_Coat_Trial_Data_Entry.xlsx"
wb.save(out_path)
print(f"SUCCESS: {out_path}")
print(f"Sheets: {[s.title for s in wb.worksheets]}")
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