I want you to read the file it has situational tasks. I want you to give me just a 1.simple disease wise leading syndromes(with symptoms ), diagnostic measures, treatment (both therapeutic and surgical ). 2. A table with medicine groups and examples alongside the disease. 3. Detailed proper algorithm wise Preliminary diagnosis with reasons that include the leading syndrome name only. As u will describe them in no. 1
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I want you to read the file it has situational tasks. I want you to give me just a 1.simple disease wise leading syndromes(with symptoms ), diagnostic measures, treatment (both therapeutic and surgical ). 2. Short concise last minute revision type answers to the task question 2. A table with medicine groups and examples alongside the disease. 3. Detailed proper algorithm wise Preliminary diagnosis with reasons that include the leading syndrome. Take refrences from books like williams obstetrics and gynaecology . Make it short and concise.
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Read my previous command and answer
No need to make docx document. Simply give answer
I have all the extracted text from both PDFs already in context. Let me now deliver the full structured answers directly.
From both files I identified these main diseases/conditions across all 100+ tasks. Here is the complete study guide:
OBSTETRICS & GYNECOLOGY - COMPLETE STUDY GUIDE
Based on GIA + INO Situational Tasks
TASK 1 (GIA #1) — UTERINE FIBROIDS (Leiomyoma)
1. Leading Syndrome + Symptoms
Syndrome: Abnormal Uterine Bleeding (AUB) Syndrome + Pelvic Mass Syndrome
- Heavy menstrual bleeding >7 days, soaking pads hourly
- Large clots, intermenstrual spotting
- Dysmenorrhea (cramping, lower abdominal pain)
- Irregular menstrual cycle
- Fatigue, weakness, shortness of breath (secondary iron-deficiency anemia)
- Infertility (5 years)
- Stress as aggravating factor
2. Quick Answer to Task Questions
- Diagnosis: Uterine leiomyoma (fibroids) with AUB + secondary iron-deficiency anemia + infertility
- Investigations: Pelvic ultrasound (gold standard - size, number, location), hysteroscopy, CBC (anemia), hormonal panel (FSH, LH, estradiol), endometrial biopsy if indicated
- Treatment:
- Therapeutic: Iron supplements, NSAIDs (dysmenorrhea), hormonal therapy (progestins, GnRH agonists to shrink fibroids pre-op), LNG-IUS
- Surgical: Myomectomy (fertility-preserving), hysterectomy (definitive), uterine artery embolization
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| GnRH Agonists | Leuprolide, Goserelin | Preoperative shrinkage |
| Progestins | Medroxyprogesterone, Norethisterone | Reduce bleeding |
| NSAIDs | Ibuprofen, Mefenamic acid | Dysmenorrhea |
| Antifibrinolytics | Tranexamic acid | Reduce blood loss |
| Iron supplements | Ferrous sulfate | Treat anemia |
| LNG-IUS | Mirena | Reduce bleeding long-term |
4. Preliminary Diagnosis Algorithm
Step 1 - Identify leading syndrome: Abnormal Uterine Bleeding Syndrome - heavy prolonged menstruation (>7 days, soaking pads hourly with clots), intermenstrual bleeding, irregular cycle.
Step 2 - Add associated syndrome: Anemic Syndrome - fatigue, weakness, shortness of breath from chronic blood loss.
Step 3 - Add Infertility Syndrome - 5 years unexplained infertility (fibroids distort uterine cavity).
Step 4 - Reasoning: Reproductive age (35), AUB not explained by pregnancy (normal temp, normal BP), no fever (excludes endometritis). Most common benign uterine tumor in this age group. Stress + estrogen dominance promote fibroid growth.
Preliminary Diagnosis: Uterine leiomyoma with AUB syndrome, secondary iron-deficiency anemia, and infertility. (Williams Gynecology, Ch. 9 - Pelvic Mass)
TASK 2 (GIA #2) — ADENOMYOSIS + CONTRACEPTION
1. Leading Syndrome + Symptoms
Syndrome: Pelvic Pain Syndrome + Abnormal Uterine Bleeding
- Dysmenorrhea, heavy periods
- Diffuse adenomyosis grade 1 (known diagnosis)
- No current pharmacologic treatment
2. Quick Answer
- Recommended contraception: Levonorgestrel IUS (Mirena) - BOTH contraceptive AND therapeutic for adenomyosis
- Indications: Completed family, adenomyosis, heavy bleeding, no wish for future pregnancy
- Contraindications: Active pelvic infection, uterine anomaly, unexplained vaginal bleeding, pregnancy
- Advantages: Local progestin, reduces dysmenorrhea + AUB, 5-year duration, reversible, no systemic effects
- Disadvantages: Irregular spotting initially, insertion discomfort, expulsion risk, no STI protection
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| LNG-IUS | Mirena 52mg | Contraception + adenomyosis therapy |
| Combined OCP | Ethinylestradiol + Levonorgestrel | Alternative hormonal control |
| Progestins | Dienogest | Adenomyosis treatment |
| GnRH Agonists | Leuprolide | Severe adenomyosis (not 1st line contraception) |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Chronic Pelvic Pain Syndrome - in context of known adenomyosis grade 1. Patient seeks contraception, not treatment per se, but best method addresses both needs simultaneously. LNG-IUS releases local progestins → decidualization → atrophy of ectopic endometrial tissue.
TASK 3 (GIA #3) — ENDOMETRIAL CANCER
1. Leading Syndrome + Symptoms
Syndrome: Postmenopausal Bleeding Syndrome
- Age 72, postmenopausal (since age 52)
- Moderate hemorrhagic vaginal discharge x2 days
- BMI >35 (weight 96kg, height 165cm - obese)
- History of endometrial hyperplasia at age 45 (prior curettage)
- Nullipara (only 1 delivery at age 27)
2. Quick Answer
- Diagnosis: Endometrial carcinoma (cancer of uterine body) - until proven otherwise
- Investigations: Transvaginal ultrasound (endometrial thickness >4mm postmenopausal = suspicious), endometrial biopsy/curettage (Pipelle biopsy), hysteroscopy with biopsy, MRI pelvis (staging), CT chest/abdomen/pelvis
- Treatment:
- Surgical: Total hysterectomy + bilateral salpingo-oophorectomy + pelvic lymph node dissection (staging surgery) - MAINSTAY
- Adjuvant: Radiotherapy (external beam ± brachytherapy), chemotherapy (carboplatin + paclitaxel) for advanced stages
- Hormonal: Progestins (medroxyprogesterone) for inoperable/recurrent disease
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Progestins | Medroxyprogesterone 200mg, Megestrol | Hormonal therapy/inoperable |
| Platinum agents | Carboplatin | Chemotherapy |
| Taxanes | Paclitaxel | Chemotherapy |
| Aromatase inhibitors | Letrozole | Adjuvant hormonal |
4. Preliminary Diagnosis Algorithm
Step 1: Postmenopausal Bleeding Syndrome - any postmenopausal bleeding is cancer until proven otherwise (Williams Gynecology rule).
Step 2 - Risk factors (ENDO mnemonic): E-Estrogen excess (obesity → peripheral aromatization), N-Nulliparity, D-Diabetes (not mentioned but obesity present), O-Old age (72).
Step 3: Prior endometrial hyperplasia (age 45) = precursor lesion. Progression risk over 27 years is significant.
Preliminary Diagnosis: Endometrial carcinoma, suspected - Postmenopausal Bleeding Syndrome in high-risk patient (obese, prior hyperplasia, elderly, low parity). (Williams Gynecology, Ch. 33 - Uterine Cancer)
TASK 5 (GIA #5) — HYPOTHALAMIC AMENORRHEA / HYPOGONADOTROPIC HYPOGONADISM
1. Leading Syndrome + Symptoms
Syndrome: Oligomenorrhea/Amenorrhea Syndrome + Hypogonadism Syndrome
- Scanty, rare menstruation since menarche (oligomenorrhea)
- Weight 45kg / 165cm (underweight, BMI 16.5)
- Underdeveloped secondary sexual characteristics
- Virgin, first visit
2. Quick Answer
- Diagnosis: Primary hypogonadotropic hypogonadism / Hypothalamic amenorrhea (constitutional or congenital)
- Investigations: FSH, LH, estradiol, prolactin, TSH, testosterone, karyotype (46XX?), pelvic US, MRI brain/pituitary, bone age X-ray
- Functional tests: Basal body temperature (BBT) chart - monophasic = anovulation; Progesterone challenge test; GnRH stimulation test
- BBT test: Biphasic curve = ovulation occurred (temp rises 0.3-0.5°C post-ovulation, remains elevated 12-14 days); Monophasic = anovulatory cycle
- Treatment: Hormonal replacement (estrogen + progestin cycling), treat underlying cause (nutritional), induction of ovulation if fertility desired (clomiphene, gonadotropins)
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Estrogens | Estradiol valerate | HRT, secondary sex development |
| Progestins | Progesterone, Dydrogesterone | Cycle regulation |
| Gonadotropins | FSH (Gonal-F), hCG | Ovulation induction |
| Selective ER modulators | Clomiphene citrate | Ovulation induction |
| GnRH pulse therapy | Gonadorelin | Hypothalamic deficiency |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Oligomenorrhea/Amenorrhea Syndrome since menarche onset → primary etiology. Underweight (BMI 16.5) + poor secondary sexual development → inadequate GnRH pulsatility → low LH/FSH → low estrogen. Constitutional delay vs. Kallmann syndrome (anosmia? - not mentioned) vs. nutritional.
TASK 6 (GIA #6) — CERVICAL CANCER
1. Leading Syndrome + Symptoms
Syndrome: Contact Bleeding Syndrome + Cervical Mass Syndrome
- Age 45, asymptomatic (incidental finding)
- Colposcopy: cauliflower-like growths on cervix
- Contact bleeding (bleeds on touch)
- G4P3A1 (multiparity = risk factor)
2. Quick Answer
- Diagnosis: Cervical carcinoma (squamous cell carcinoma most likely)
- Investigations: Colposcopy-directed biopsy (GOLD STANDARD), Pap smear, HPV typing, MRI pelvis (staging), CT chest/abdomen, cystoscopy/sigmoidoscopy (advanced stages), CBC, renal function
- Treatment:
- Surgical: Radical hysterectomy (Wertheim's) + pelvic LN dissection (Stage I-IIA)
- Therapeutic: Concurrent chemoradiation (cisplatin + external beam RT + brachytherapy) - Stage IIB+
- Prevention: HPV vaccination (Gardasil 9)
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Platinum agents | Cisplatin | Radiosensitizer + chemo |
| Taxanes | Paclitaxel | Chemo (advanced) |
| Anti-VEGF | Bevacizumab | Recurrent/metastatic |
| HPV vaccines | Gardasil 9, Cervarix | Prevention |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Contact Bleeding Syndrome - cauliflower lesion bleeding on touch is pathognomonic for cervical carcinoma until biopsy proves otherwise. Age 45, multiparous (HPV exposure risk). Colposcopic appearance (exophytic, friable) = Stage I/II clinical picture. Preliminary Dx: Cervical carcinoma. (Williams Gynecology, Ch. 30)
TASK 9 (INO #9) / GIA #11 — ECLAMPSIA / SEVERE PREECLAMPSIA
1. Leading Syndrome + Symptoms
Syndrome: Hypertensive Syndrome of Pregnancy + Convulsive Syndrome
- BP 180/100
- Convulsions x3 attacks (eclampsia)
- Soporous state (unconscious)
- Primipara, term pregnancy
- Muffled fetal heart sounds 160 bpm (fetal distress)
- Full cervical dilatation, head in pelvis
Eclampsia attack stages:
- Prodromal (facial twitching, 30 sec)
- Tonic (body rigidity, apnea, 30 sec)
- Clonic (generalized convulsions, 1-2 min)
- Comatose (variable duration)
2. Quick Answer
- Diagnosis: Eclampsia in labor. Imminent delivery.
- Immediate management (sequence):
- Airway - position on left side, O2
- IV access x2 large bore
- MgSO4 4g IV loading dose over 15-20 min, then 1-2g/hr maintenance
- Antihypertensives: Hydralazine 5-10mg IV OR Labetalol 20mg IV (if BP ≥160/110)
- Expedite delivery - since fully dilated + head at outlet → Obstetric forceps delivery
- CTG/fetal monitoring, NICU alert
- Forceps indications: Full dilation, engaged head, known position, maternal exhaustion/seizure, fetal distress
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Anticonvulsant/Mg | Magnesium sulfate 25% | Seizure prophylaxis + treatment |
| Antihypertensives | Hydralazine, Labetalol, Nifedipine | BP control |
| Calcium antagonist | Nifedipine 10mg sublingual | Acute BP lowering |
| Corticosteroids | Betamethasone | If preterm (fetal lung maturity) |
| Diuretics | Furosemide (cautious) | Pulmonary edema only |
4. Preliminary Diagnosis Algorithm
Step 1: Convulsive Syndrome in pregnancy (3 eclamptic attacks) = ECLAMPSIA by definition (seizures in preeclampsia patient without other cause).
Step 2: Hypertensive Syndrome - BP 180/100 = severe range.
Step 3: Fetal Distress Syndrome - muffled heart sounds 160 bpm (tachycardia = hypoxia).
Step 4: Full dilation + head in pelvis = 2nd stage. Expedited delivery mandatory.
Preliminary Dx: Eclampsia, 2nd stage of labor. Acute fetal distress. (Williams Obstetrics, Ch. 40 - Hypertensive Disorders)
TASK 11 (GIA) — HELLP SYNDROME
1. Leading Syndrome + Symptoms
Syndrome: HELLP Syndrome (Severe Preeclampsia variant)
- 37 weeks, BP 160/110 (severe hypertension)
- Severe headache, visual disturbances (scotomas)
- Epigastric pain (hepatic capsule distension)
- Hb 74 g/L (hemolysis - H)
- Platelets 92,000 (thrombocytopenia - LP)
- Very high liver enzymes (EL - elevated liver enzymes)
- Proteinuria 0.09 mg/L
2. Quick Answer
- Diagnosis: HELLP Syndrome (Hemolysis + Elevated Liver enzymes + Low Platelets) - severe preeclampsia variant
- Additional investigations: Peripheral blood smear (schistocytes = microangiopathic hemolysis), LDH (>600 U/L), uric acid, urine protein:creatinine ratio, coagulation (PT/APTT/fibrinogen), Doppler USS
- Delivery: Immediate delivery regardless of gestational age - DEFINITIVE treatment
- If cervix favorable → vaginal delivery with epidural
- If not → emergency C-section
- Medical stabilization: MgSO4, antihypertensives, corticosteroids (dexamethasone 10mg IV - improves platelets transiently), blood products if needed
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Anticonvulsant | MgSO4 | Seizure prophylaxis |
| Antihypertensive | Labetalol, Hydralazine | BP control |
| Corticosteroids | Dexamethasone 10mg IV | Platelet improvement, fetal lungs |
| Blood products | FFP, Platelets, RBC | Coagulopathy correction |
4. Preliminary Diagnosis Algorithm
Leading syndrome: HELLP Syndrome = triad of Hemolysis (Hb 74, microangiopathic) + Elevated Liver Enzymes + Low Platelets (92,000). Plus severe-range BP + epigastric pain (liver) + visual symptoms = complete severe preeclampsia with HELLP. Preliminary Dx: HELLP Syndrome at 37 weeks. Emergency delivery indicated. (Williams Obstetrics, Ch. 40)
TASK 12 (GIA) — POSTERIOR ASYNCLITISM / OCCIPUT POSTERIOR POSITION
1. Leading Syndrome + Symptoms
Syndrome: Abnormal Fetal Presentation/Position Syndrome in Active Labor
- Term primigravida, active labor 6 hrs
- Contractions 30-40 sec every 5 min
- Cervix 5cm dilated, membranes ruptured
- Occiput 2cm above ischial spines (station -2 / 0 by different systems)
- Sagittal suture in oblique diameter, small fontanelle right posterior (= Left Occiput Posterior or Right Occiput Posterior)
2. Quick Answer
- Diagnosis: Left/Right occiput posterior position (posterior asynclitism), active phase labor
- Head position: Station -1 to 0 (at or just above ischial spines)
- Diameter of engagement in OP: Occipito-frontal diameter (11.5cm) - larger than OA (suboccipito-bregmatic 9.5cm)
- Factors causing CPD: Contracted pelvis, large fetus, asynclitism, deflexion
- Management: Expectant (80% rotate spontaneously), maternal position changes (hands-knees), oxytocin if hypotonic, rotational forceps (Kielland's) or manual rotation, C-section if arrest
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Oxytocics | Oxytocin (Syntocinon) | Augmentation if hypotonic |
| Tocolytics | Terbutaline | Uterine relaxation for rotation |
| Epidural analgesia | Bupivacaine | Pain relief, allows rotation |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Abnormal Fetal Position Syndrome - small fontanelle (occiput) in posterior position at -2 station, sagittal suture oblique = OP position. Active labor (5cm, intact membranes until now). No arrest yet. Monitor for rotation. (Williams Obstetrics, Ch. 23 - Dystocia)
TASK 19 (INO) — CONTRACTED PELVIS
1. Leading Syndrome + Symptoms
Syndrome: Pelvic Inlet Contraction Syndrome
- Pelvimetry: 22-24-27-15 (conjugate vera 15cm = external; true conjugate = 15 - 2 = 13cm - borderline)
- Wait: External conjugate 15cm → True (Vera) = 15 - 9 = 11cm → borderline narrow pelvis
- Wrist index 14cm (thin build)
- EFW 3.5kg, term pregnancy, primigravida
2. Quick Answer
- Diagnosis: Primigravida, term, borderline/narrow pelvis (Grade I anatomically narrow pelvis) with normal size fetus
- Delivery mode: Trial of labor (if true conjugate >10cm and EFW <4kg) with close monitoring. C-section if arrest or CPD signs appear (positive Vasten's sign)
- True conjugate: External conjugate - 9cm = 15-9 = 11cm (acceptable for 3.5kg baby - proceed with trial of labor)
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Oxytocics | Oxytocin | Augmentation in trial of labor |
| Tocolytics | Terbutaline | Uterine relaxation if hypertonus |
| Epidural | Bupivacaine | Labor analgesia |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Pelvic Contraction Syndrome - external measurements below normal (normal: 26-28-30-20-21). External conjugate 15cm → true conjugate ~11cm = 1st degree contraction (borderline). With 3.5kg fetus = trial of labor acceptable. (Williams Obstetrics, Ch. 23)
TASK 20 (INO) — ACUTE FETAL DISTRESS IN 2ND STAGE
1. Leading Syndrome + Symptoms
Syndrome: Acute Fetal Distress Syndrome + 2nd Stage Arrest
- Primipara, labor 10hrs, SROM 4hrs ago
- Contractions: 50 sec, every 1 min (normal frequency)
- FHR: 105-110 bpm, arrhythmic, dull (bradycardia + arrhythmia = severe fetal distress)
- Full dilation, head at pelvic floor (station +3/+4)
- Sagittal suture in exit plane, small fontanelle anterior = OA position
2. Quick Answer
- Diagnosis: Acute fetal distress in 2nd stage of labor. OA position, head on pelvic floor.
- Management: Immediate delivery by obstetric forceps or vacuum extraction (head is at +3/+4 in OA = ideal for forceps/vacuum). No time for C-section.
- FHR 105-110 with arrhythmia = pathological CTG → emergency operative vaginal delivery
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Tocolytics | Terbutaline 0.25mg SC | Acute fetal resuscitation |
| O2 therapy | 100% O2 face mask | Maternal oxygenation |
| IV fluids | Normal saline | Volume |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Acute Fetal Distress Syndrome - FHR 105-110 (bradycardia <120) + arrhythmia = FETAL HYPOXIA. Head at pelvic floor in OA = 2nd stage complete. Emergency forceps indicated. Preliminary Dx: 2nd stage arrest with acute fetal distress. (Williams Obstetrics, Ch. 29 - Operative Vaginal Delivery)
TASK 21 (INO) — ECLAMPSIA / SEVERE PREECLAMPSIA (Immigrant patient, UK presentation)
(Same as Task 9/11 above - eclampsia framework applies. Severe headache, epigastric pain, visual disturbance, elevated BP in late pregnancy = SEVERE PREECLAMPSIA / ECLAMPSIA.)
TASK 32 (INO) — POSTPARTUM ENDOMETRITIS
1. Leading Syndrome + Symptoms
Syndrome: Postpartum Infectious Syndrome (Puerperal Sepsis)
- Day 2 postpartum after normal vaginal delivery
- Fever 38.4°C, tachycardia HR 100
- Lower abdominal pain + tenderness
- Foul-smelling lochia
- Soft, non-tender breasts (excludes mastitis)
2. Quick Answer
- Diagnosis: Postpartum endometritis (puerperal endometritis)
- Investigations: CBC (leukocytosis), CRP/ESR, blood culture (if T>38.5), lochia culture + sensitivity, transvaginal ultrasound (retained products of conception?), urinalysis
- Treatment:
- Therapeutic: IV antibiotics - Clindamycin 900mg IV q8h + Gentamicin 5mg/kg IV q24h (gold standard regimen, Williams Obstetrics Ch. 37)
- Alternative: Amoxicillin-clavulanate
- If retained POC: uterine evacuation (curettage)
- Surgical: Hysterectomy only if septic shock unresponsive (rare)
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Lincosamide antibiotics | Clindamycin 900mg IV q8h | Anaerobic coverage (gold standard) |
| Aminoglycosides | Gentamicin 5mg/kg/day | Gram-negative coverage |
| Beta-lactam/inhibitor | Amoxicillin-clavulanate | Broad spectrum alternative |
| Carbapenems | Imipenem, Meropenem | Severe/resistant cases |
| NSAIDs | Ibuprofen | Antipyretic/anti-inflammatory |
4. Preliminary Diagnosis Algorithm
Step 1: Postpartum Infectious Syndrome - fever >38°C within first 10 days postpartum (after first 24 hrs) = puerperal fever by definition.
Step 2: Localize: lower abdominal tenderness + foul lochia = UTERUS is source → Endometritis.
Step 3: Exclude: Mastitis (breasts soft, normal) ✓; UTI (not mentioned); wound infection (vaginal delivery, perineum not mentioned as infected).
Preliminary Dx: Postpartum endometritis - Postpartum Infectious Syndrome localized to uterus. (Williams Obstetrics, Ch. 37 - Puerperal Complications)
TASK 33 (INO) — GESTATIONAL DIABETES MELLITUS (GDM)
1. Leading Syndrome + Symptoms
Syndrome: Hyperglycemic Syndrome in Pregnancy
- 31yr, East Asian ancestry (high risk ethnicity)
- 24 weeks gestation
- Polydipsia (excessive thirst)
- Polyuria/nocturia
- Weight loss despite good appetite
- Dry mouth
- Pre-pregnancy BMI 30.5 (obese)
- First-time symptoms = new onset
2. Quick Answer
- Diagnosis: Gestational Diabetes Mellitus (GDM)
- Diagnostic tests + criteria:
- 75g OGTT at 24-28 weeks (WHO/IADPSG criteria):
- Fasting ≥5.1 mmol/L, 1hr ≥10.0, 2hr ≥8.5 = GDM
- Also: Random glucose ≥11.1 or fasting ≥7.0 = overt diabetes
- Risk factors (this patient): East Asian ancestry, obesity (BMI 30.5), classical symptoms
- Maternal effects: Preeclampsia, C-section, postpartum T2DM (50% in 10 years)
- Fetal effects: Macrosomia, birth trauma, neonatal hypoglycemia, IUFD, polyhydramnios, NICU admission
- Treatment:
- Dietary modification + exercise (first line)
- If glucose not controlled → Insulin (metformin acceptable as adjunct in some guidelines)
- Monitor fetal growth, biophysical profile, delivery at 38-39 weeks if poorly controlled
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Insulin | Short-acting: Aspart, Lispro; Long-acting: Glargine, Detemir | Glycemic control in pregnancy |
| Biguanides | Metformin (2nd choice) | Adjunct glycemic control |
| Dietary therapy | Low GI diet, carb counting | First-line management |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Hyperglycemic Syndrome - classic triad of polydipsia + polyuria + weight loss with good appetite = hyperglycemia. Onset at 24 weeks = temporal correlation with GDM (insulin resistance peaks 24-28 weeks due to placental hormones). Risk factors: East Asian + obesity. Preliminary Dx: Gestational Diabetes Mellitus - Hyperglycemic Syndrome in 2nd trimester of pregnancy. (Williams Obstetrics, Ch. 57 - Diabetes)
TASK 44 (GIA) — CLINICALLY NARROW PELVIS (CPD)
1. Leading Syndrome + Symptoms
Syndrome: Cephalo-Pelvic Disproportion (CPD) Syndrome
- Primipara, 11 hrs labor, SROM 5hrs ago
- Secondary uterine inertia (contractions 20 sec/5 min = weak)
- Vasten's sign POSITIVE (head does not descend below pubic symphysis = CPD)
- Cervix 8-9cm, head pressed to inlet but not descending
- No synchronization of head + cervix during pushes
- Intermittent oliguria (bladder compression)
2. Quick Answer
- Diagnosis: Clinically narrow pelvis (CPD) - Grade II (relative disproportion, secondary uterine inertia)
- Classification: Grade I - mild (trial of labor possible); Grade II - moderate (emergency C-section); Grade III - absolute (immediate C-section)
- Management: Emergency C-section - Vasten's positive + arrest of descent + oliguria = Grade II CPD → immediate CS
- Do NOT augment with oxytocin in CPD = risk of uterine rupture
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Tocolytics | Terbutaline | Fetal resuscitation pre-op |
| Anesthesia | Spinal bupivacaine | Spinal for emergency CS |
| Oxytocics (post-CS) | Oxytocin 10U IM | Uterine contraction after CS |
4. Preliminary Diagnosis Algorithm
Leading syndrome: CPD Syndrome - Positive Vasten's sign (head level with or above pubic symphysis during pushing = head too large/pelvis too small). Secondary uterine inertia = uterus is "giving up" against obstruction. Oliguria = bladder compressed between head and pubis. Preliminary Dx: Clinically narrow pelvis Grade II, CPD Syndrome. Emergency C-section. (Williams Obstetrics, Ch. 23)
TASK 50 (INO) — DVT IN PREGNANCY
1. Leading Syndrome + Symptoms
Syndrome: Venous Thromboembolism Syndrome in Pregnancy
- 40yr, 33 weeks pregnant
- Severe leg pain ankle to mid-femur
- Hypersensitivity + tenderness + edema + local hyperthermia
- BP 120/80, T 36.7°C (no fever = not cellulitis primarily)
- No signs of PE mentioned
2. Quick Answer
- Diagnosis: Deep Vein Thrombosis (DVT) of lower limb in pregnancy
- Investigations: Doppler ultrasound of leg veins (GOLD STANDARD in pregnancy - no radiation), D-dimer (elevated in pregnancy normally, less useful), if PE suspected: V/Q scan preferred over CT-PA in pregnancy
- Treatment:
- Therapeutic: LMWH (Low Molecular Weight Heparin) - e.g., Enoxaparin 1mg/kg SC BD - FIRST LINE in pregnancy (does not cross placenta). Continue through pregnancy and 6 weeks postpartum (minimum 3 months total)
- Warfarin CONTRAINDICATED in 1st trimester (teratogenic) and near delivery
- Compression stockings
- Surgical: IVC filter only if anticoagulation contraindicated + PE risk high
- Delivery plan: Switch to UFH IV near delivery (reversible with protamine). Epidural/spinal: hold LMWH 12-24hrs before
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| LMWH | Enoxaparin (Clexane), Dalteparin | First-line anticoagulation in pregnancy |
| UFH | Unfractionated Heparin | Near delivery, reversible |
| Thrombolytics | Alteplase (tPA) | Massive PE only, life-threatening |
| Compression | Graduated compression stockings | Adjunct, prevention |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Venous Thromboembolism Syndrome - unilateral leg pain, swelling, tenderness, warmth, from ankle to thigh = classic DVT presentation. Pregnancy itself = hypercoagulable state (Virchow's triad: stasis + hypercoagulability + endothelial changes). Age 40 + late pregnancy = additional risk. Preliminary Dx: DVT of left/right lower extremity in pregnancy - Venous Thromboembolism Syndrome. (Williams Obstetrics, Ch. 52 - Thromboembolic Disease)
TASK 52 (INO) — OVARIAN CYST TORSION
1. Leading Syndrome + Symptoms
Syndrome: Acute Abdomen Syndrome (Adnexal Torsion)
- 21yr female
- Acute sharp right lower abdominal pain during physical exertion
- Day 26 of cycle (late luteal - corpus luteum cyst likely)
- History of oligomenorrhea x2 years (PCOS?)
- Pale skin (possible peritoneal irritation)
- BP 110/70, HR 78 (hemodynamically stable)
- Bimanual: "jar sign" positive (pain on cervical motion), right ovary extremely tender
2. Quick Answer
- Diagnosis: Ovarian cyst torsion (right side) vs. ruptured ovarian cyst
- Investigations: Transvaginal/transabdominal USS + Doppler (absent blood flow = torsion), urine hCG (exclude ectopic!), CBC, serum amylase/lipase (exclude pancreatitis), CA-125 (if malignancy suspected)
- Treatment:
- Surgical: Emergency diagnostic laparoscopy + detorsion (if viable) OR salpingo-oophorectomy (if necrotic). Cystectomy if benign cyst.
- Cyst aspiration not appropriate for torsion
- Medical (if ruptured cyst, stable): Analgesia, observation, NSAIDs
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Analgesics | Ketorolac, Morphine | Pain control pre-op |
| NSAIDs | Ibuprofen | Post-op pain/inflammation |
| Progestins/OCP | Norethisterone, combined pill | Prevent future cyst recurrence |
| Anti-androgens | Spironolactone | If PCOS underlying |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Acute Abdomen Syndrome - sudden onset severe right lower quadrant pain during exercise in a woman with known cycle irregularity. Positive "jar sign" (= cervical motion tenderness) = peritoneal irritation. Day 26 (late luteal) = functional corpus luteum cyst most likely. Positive ovarian tenderness = adnexal pathology. Exclude ectopic (urine hCG essential). Preliminary Dx: Right ovarian cyst torsion - Acute Abdomen Syndrome of adnexal origin. (Williams Gynecology, Ch. 9)
TASK 55 (GIA) — HYPERPROLACTINEMIA / SECONDARY HYPOTHYROIDISM
1. Leading Syndrome + Symptoms
Syndrome: Amenorrhea-Galactorrhea Syndrome + Hypothyroid Syndrome
- Age 34, headaches, amenorrhea, weight gain
- BP 90/60 (low - hypothyroid)
- Prolactin 155 ng/mL (N: 2-25) = severely elevated
- T4 1.8 (low), T3 85 (low), TSH >40 (very high) = PRIMARY HYPOTHYROIDISM
- Pituitary enlarged
Key insight: Hypothyroidism → TRH elevated → stimulates BOTH TSH and prolactin → secondary hyperprolactinemia → amenorrhea. The primary diagnosis is PRIMARY HYPOTHYROIDISM causing SECONDARY HYPERPROLACTINEMIA.
2. Quick Answer
- Diagnosis: Primary hypothyroidism with secondary hyperprolactinemia + pituitary hyperplasia (reactive, not true adenoma)
- Investigations: Repeat TFTs, anti-TPO antibodies (Hashimoto's?), anti-thyroglobulin, pituitary MRI (to confirm hyperplasia vs. true adenoma), visual field testing
- Management: Levothyroxine (T4 replacement) - this will normalize TSH → TRH falls → prolactin normalizes → amenorrhea resolves → pituitary shrinks. DO NOT give dopamine agonists until hypothyroidism is treated first.
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Thyroid hormone | Levothyroxine (T4) 50-150mcg/day | Primary treatment (fixes everything) |
| Dopamine agonists | Cabergoline, Bromocriptine | Only if true prolactinoma confirmed after euthyroid |
| Calcium + Vit D | Supplement | If bone loss from amenorrhea |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Amenorrhea-Galactorrhea Syndrome + Hypothyroid Syndrome - High TSH + low T3/T4 = primary hypothyroidism → TRH excess → prolactin elevated (155) → amenorrhea. Enlarged pituitary = thyrotroph hyperplasia (NOT a prolactinoma). Weight gain, low BP, headaches = hypothyroid features. Preliminary Dx: Primary Hypothyroidism with reactive hyperprolactinemia. Treat hypothyroidism first. (Williams Gynecology, Ch. 16 - Amenorrhea)
TASK 56 (GIA) — DYSFUNCTIONAL UTERINE BLEEDING (DUB) / VON WILLEBRAND DISEASE
1. Leading Syndrome + Symptoms
Syndrome: AUB Syndrome in Adolescent + Hemorrhagic Diathesis Syndrome
- 14yr girl, Hb 90 g/L
- Profuse menstruation, irregular (6-8 weeks apart), 8-10 days, painless, x1 year
- Nose bleeds since early childhood (epistaxis = hint at systemic coagulopathy)
- Menarche age 13
- Normal bimanual (normal uterus/ovaries)
- Hymen intact (virginal)
2. Quick Answer
- Diagnosis: Juvenile (anovulatory) DUB PLUS suspect von Willebrand disease (epistaxis since childhood + heavy painless periods)
- Investigations: CBC + coagulation screen (PT, APTT, bleeding time, platelet count), von Willebrand factor antigen + activity, Factor VIII, pelvic USS, hormonal panel (FSH, LH, estradiol, progesterone)
- Treatment:
- Acute hemostasis: Combined OCP (estrogen stops bleeding) OR Tranexamic acid
- Long-term: Combined OCP (cycle regulation), if vWD confirmed → DDAVP (desmopressin) or Factor VIII/vWF concentrate
- Iron supplementation
- Do NOT curettage in adolescent virginal patient
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Combined OCP | Ethinylestradiol + Levonorgestrel | Hemostasis + cycle regulation |
| Antifibrinolytics | Tranexamic acid | Acute bleeding control |
| DDAVP | Desmopressin (1-desamino-8-D-AVP) | vWD treatment |
| Factor concentrates | Factor VIII/vWF concentrate | Severe vWD |
| Iron supplements | Ferrous sulfate | Anemia treatment |
4. Preliminary Diagnosis Algorithm
Leading syndrome: AUB Syndrome in adolescent - anovulatory cycles post-menarche (immature HPO axis). BUT recurring epistaxis since childhood = Hemorrhagic Diathesis Syndrome - suggests systemic bleeding disorder (vWD most common inherited disorder of hemostasis in women). Preliminary Dx: Juvenile anovulatory DUB + probable von Willebrand disease. (Williams Gynecology, Ch. 8 - Abnormal Uterine Bleeding)
TASK 68 (INO) — FOOTLING BREECH PRESENTATION IN LABOR
1. Leading Syndrome + Symptoms
Syndrome: Abnormal Fetal Presentation Syndrome in Advanced Labor
- Multipara (G2P1), term, 8hrs labor
- Leopold: round object in fundus (head) = breech presentation
- Soft part over pelvic brim (breech)
- Cervix 8cm dilated, fetal leg palpated at outlet
- Bright blood-stained amniotic fluid (possible abruption/cord prolapse)
- FHR 124 (borderline normal)
2. Quick Answer
- Diagnosis: Footling (incomplete) breech presentation in advanced labor with cord prolapse risk
- Delivery plan:
- Cervix 8cm + leg at outlet = ALREADY too late for external cephalic version
- Emergency C-section if cord prolapse confirmed OR fetal distress
- If no cord prolapse and FHR normal: assisted breech delivery by experienced obstetrician (Lovset's maneuver for arms, Mauriceau-Smellie-Veit for head)
- Complications: Cord prolapse (most dangerous), head entrapment, birth asphyxia, cord compression
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Tocolytics | Terbutaline | Uterine relaxation for cord decompression |
| Oxytocics | Oxytocin (POST-delivery) | 3rd stage management |
| Anesthesia | Spinal/GA | Emergency CS if needed |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Abnormal Fetal Presentation Syndrome - round firm fundal mass (head) + soft ballotable part over pelvis (breech) confirmed on VE as fetal foot. Advanced labor (8cm) + foot at outlet = footling breech in active labor. Sudden bright discharge = possible cord prolapse. Preliminary Dx: Footling breech presentation with suspected cord prolapse in advanced labor. Emergency management. (Williams Obstetrics, Ch. 28 - Breech Presentation)
TASK 85 (INO) — CERVICAL INCOMPETENCE (Cervical Insufficiency)
1. Leading Syndrome + Symptoms
Syndrome: Recurrent Pregnancy Loss Syndrome + Cervical Weakness Syndrome
- 32yr, G4: 1 term delivery (large baby) + 1 preterm (32wk) + 2 miscarriages (16wk + 20wk)
- Current: 13-14 week uterus size, nagging lower abdominal/back pain
- Cervix: short (2.5cm), soft, gaping external os (1 finger), hyperemic mucosa
- Uterus excitable on exam
2. Quick Answer
- Diagnosis: Cervical incompetence (insufficiency) at ~14 weeks with threatened miscarriage
- Criteria for diagnosis: Short cervix <2.5cm on TVU, painless cervical dilation, prior 2nd trimester losses (16wk, 20wk), prior preterm delivery
- Management: Emergency cervical cerclage (McDonald or Shirodkar suture) - placed NOW (10-14 weeks ideally)
- Indications: 3+ 2nd trimester losses, short cervix on TVU, history-indicated
- Contraindications: Active infection, ruptured membranes, active bleeding, uterine anomaly, fetal anomaly
- Additional: Progesterone supplementation (vaginal progesterone 200mg/night), pelvic rest, serial TVU cervical length monitoring
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Progestins | Vaginal progesterone 200-400mg/night | Cervical ripening prevention, maintain pregnancy |
| Tocolytics | Nifedipine, Indomethacin | If preterm contractions |
| Antibiotics | Cephalexin, Erythromycin | Peri-cerclage prophylaxis |
| Corticosteroids | Betamethasone | Fetal lung maturity if preterm delivery threatens |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Recurrent Pregnancy Loss Syndrome (2 miscarriages at 16 and 20 weeks = 2nd trimester = classic cervical incompetence pattern) + Cervical Weakness Syndrome (short, soft, open cervix at 14 weeks = painless progressive dilation). Prior large baby = possible cervical trauma. Preliminary Dx: Cervical incompetence/insufficiency - Recurrent Pregnancy Loss Syndrome due to structural cervical weakness. Cerclage indicated. (Williams Obstetrics, Ch. 18 - Spontaneous Abortion)
TASK 86 (INO) — BREECH PRESENTATION (Elective)
1. Leading Syndrome + Symptoms
Syndrome: Abnormal Fetal Presentation Syndrome (Breech)
- 22yr, 38 weeks, no complaints
- Fundus: hard round part (head) on right = cephalic in fundus
- Presentation: soft, mobile, ballotable = breech
- Cervix closed
2. Quick Answer
- Diagnosis: Breech presentation at 38 weeks (likely frank or complete breech)
- Classification of breech:
- Frank breech (extended legs) - most common (65%)
- Complete breech (flexed legs)
- Footling/incomplete breech (one or both feet present)
- Delivery options:
- External Cephalic Version (ECV) at 36-37 weeks (success ~50%, may try now)
- Planned C-section (safest for breech at term per Term Breech Trial)
- Vaginal breech delivery (only in experienced centers, frank breech, adequate pelvis)
3. Medicine Table
| Drug Group | Examples | Purpose |
|---|---|---|
| Tocolytics | Terbutaline 0.25mg SC | Uterine relaxation before ECV |
| Epidural/Spinal | Bupivacaine | For ECV or CS |
| Oxytocics (post-delivery) | Oxytocin | 3rd stage |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Abnormal Fetal Presentation Syndrome - hard round part in fundus (head), soft ballotable presenting part = breech. Cervix closed (no labor). Planned delivery discussion needed. Preliminary Dx: Breech presentation at 38 weeks. Offer ECV or elective CS. (Williams Obstetrics, Ch. 28)
TASK INO #1 — NORMAL PUERPERIUM
1. Leading Syndrome + Symptoms
Syndrome: Normal Physiological Puerperium
- Day 3 postpartum, primipara
- Fundal height 10cm above pubis (normal day 3: descends ~1cm/day from umbilicus)
- Hard uterus (normal involution)
- Red (rubra) lochia - normal day 1-4
- Temp 36.6°C, normal lactation
- Birth weight 3.5kg
2. Quick Answer
- Diagnosis: Normal puerperium, day 3 postpartum
- Lochia classification:
- Lochia rubra (Days 1-4): red, blood + decidua
- Lochia serosa (Days 4-10): pink-brown, serous
- Lochia alba (Day 10-6 weeks): white/yellow, leukocytes
- Colostrum vs Milk:
- Colostrum (1st 2-3 days): yellow, thick, high protein/IgA, low fat, low volume
- Mature milk (after day 3-4): white, higher fat/lactose, higher volume
3. Medicine Table
(Normal puerperium - medications minimal)
| Drug Group | Examples | Purpose |
|---|---|---|
| Oxytocics | Oxytocin, Methylergometrine | Prevent PPH, uterine involution |
| Analgesics | Ibuprofen, Paracetamol | Postpartum pain |
| Iron supplements | Ferrous sulfate | If blood loss significant |
4. Preliminary Diagnosis Algorithm
Leading syndrome: Normal Puerperal Syndrome - Fundal height 10cm above pubis on day 3 (should be at umbilicus day 0, then descend 1cm/day → day 3 = 3cm below umbilicus = ~10-13cm above pubis = NORMAL). Red lochia (rubra) = normal first 4 days. Temp normal. Lactation normal. Dx: Normal puerperium.
TASK INO #2 — ADOLESCENT ANOVULATORY BLEEDING / DUB
(Same framework as GIA Task 56 - see above)
- Medical intervention needed? Yes if: heavy bleeding (Hb <100), anemia signs, not settling after 6 months
- Causes of heavy bleeding in adolescent: vWD, thrombocytopenia (ITP), hypothyroidism, PCOS, endometrial pathology (rare)
- Causes in reproductive age: Fibroids, polyps, adenomyosis, ovarian cysts, anovulation, PCOS, endometrial hyperplasia/cancer, coagulopathy, medications
QUICK REFERENCE SUMMARY TABLE
| Task | Disease | Leading Syndrome | Key Investigations | 1st Line Treatment |
|---|---|---|---|---|
| GIA #1 | Uterine Fibroids | AUB + Anemic Syndrome | Pelvic USS, Hysteroscopy | Myomectomy / GnRH agonists |
| GIA #2 | Adenomyosis | Pelvic Pain + AUB | USS, MRI | LNG-IUS (Mirena) |
| GIA #3 | Endometrial Cancer | Postmenopausal Bleeding | TVUS, Endometrial biopsy | TAH + BSO |
| GIA #5 | Hypothalamic Amenorrhea | Oligomenorrhea + Hypogonadism | FSH/LH, BBT, MRI | HRT + ovulation induction |
| GIA #6 | Cervical Cancer | Contact Bleeding + Cervical Mass | Colposcopy + biopsy | Radical hysterectomy / Chemoradiation |
| GIA #11/INO#9 | Eclampsia | Convulsive + Hypertensive | Clinical, BP, urine protein | MgSO4 + delivery |
| GIA #11 | HELLP Syndrome | HELLP Triad | CBC, LFTs, LDH, smear | Immediate delivery + MgSO4 + Dexamethasone |
| INO #19 | Contracted Pelvis | CPD Syndrome | Pelvimetry + EFW | Trial of labor / CS |
| INO #20 | Acute Fetal Distress 2nd Stage | Fetal Distress Syndrome | FHR, CTG | Forceps/Vacuum delivery |
| INO #32 | Postpartum Endometritis | Postpartum Infectious Syndrome | CBC, culture, USS | Clindamycin + Gentamicin IV |
| INO #33 | GDM | Hyperglycemic Syndrome | 75g OGTT | Diet + Insulin |
| GIA #44 | CPD / Narrow Pelvis | CPD + Arrest Syndrome | Vasten's sign, pelvimetry | Emergency C-section |
| INO #50 | DVT in Pregnancy | VTE Syndrome | Doppler USS | LMWH (Enoxaparin) |
| INO #52 | Ovarian Cyst Torsion | Acute Abdomen (Adnexal) | TVUS + Doppler, hCG | Emergency laparoscopy |
| GIA #55 | Hypothyroidism + Hyperprolactinemia | Amenorrhea + Hypothyroid | TFTs, MRI pituitary | Levothyroxine |
| GIA #56 | DUB + von Willebrand Disease | AUB + Hemorrhagic Diathesis | vWF antigen/activity, coag screen | OCP + Tranexamic acid ± DDAVP |
| INO #68 | Footling Breech + Cord Prolapse | Abnormal Presentation + Emergency | VE, FHR, USS | Emergency CS / Assisted breech |
| INO #85 | Cervical Incompetence | Recurrent Pregnancy Loss | TVU cervical length | McDonald cerclage + Progesterone |
| INO #86 | Breech Presentation | Abnormal Fetal Presentation | Leopold's, USS | ECV or elective CS |
| INO #1 | Normal Puerperium | Normal Puerperal Syndrome | Clinical | Routine care, oxytocics |
References: Williams Obstetrics 25th Ed. (Cunningham et al.), Williams Gynecology 4th Ed. (Hoffman et al.), RCOG Green-top Guidelines, ACOG Practice Bulletins.
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