I now have all the content needed. Let me compile the complete, comprehensive NACP answer from Park's textbook.
NATIONAL AIDS CONTROL PROGRAMME (NACP)
Source: Park's Textbook of Preventive and Social Medicine
LAUNCH & AIM
The National AIDS Control Programme was launched in India in 1987. The Ministry of Health and Family Welfare set up the National AIDS Control Organization (NACO) as a separate wing to implement and monitor the programme.
Aim of the programme:
- Prevent further transmission of HIV
- Decrease morbidity and mortality associated with HIV infection
- Minimize the socio-economic impact resulting from HIV infection
MILESTONES OF THE PROGRAMME
| Year | Milestone |
|---|
| 1986 | First case of HIV detected; AIDS Task Force set up by ICMR; National AIDS Committee established under Ministry of Health |
| 1990 | Medium Term Plan launched for four states and four metros |
| 1992 | NACP-I launched to slow down the spread of HIV infection; National AIDS Control Board constituted; NACO set up |
| 1999 | NACP-II begins - focusing on behaviour change, increased decentralization and NGO involvement; State AIDS Control Societies established |
| 2002 | National AIDS Control Policy adopted; National Blood Policy adopted |
| 2004 | Anti-retroviral treatment initiated |
| 2006 | National Council on AIDS constituted under chairmanship of the Prime Minister; National Policy on Paediatric ART formulated |
| 2007 | NACP-III launched for 5 years (2007-2012) |
| 2014 | NACP-IV launched for 5 years (2012-2017) |
| 2017 | National Strategic Plan for HIV/AIDS and STIs 2017-2024 |
NATIONAL STRATEGY - COMPONENTS
The national strategy has the following components:
- Establishment of surveillance centres to cover the whole country
- Identification of high-risk group and their screening
- Issuing specific guidelines for management of detected cases and follow-up
- Formulating guidelines for blood banks, blood product manufacturers, blood donors and dialysis units
- Information, education, and communication activities by involving mass media
- Research for reduction of personal and social impact of the disease
- Control of sexually transmitted diseases
- Condom programme
NACP-IV (2012-2017)
Primary Goal: To halt and reverse the epidemic in India over 5 years by integrating programmes for prevention, care, support and treatment.
1. Prevention Services
- Targeted interventions for high-risk groups: Female Sex Workers (FSW), Men who have Sex with Men (MSM), Transgenders/hijras, Injecting Drug Users (IDU)
- Bridge population: Truckers and migrants
- Needle-syringe exchange programme and opioid substitution therapy for IDUs
- Prevention interventions for migrant population at source, transit and destination
- Link worker scheme for HRGs and vulnerable population in rural areas
- Prevention and control of STIs/RTIs
- Blood safety
- HIV counselling and testing services
- Prevention of Parent to Child Transmission (PPTCT)
- Condom promotion
- Information, education and communication (IEC) and Behaviour Change Communication (BCC)
- Social mobilization, youth interventions and Adolescence Education Programme
- Mainstreaming HIV/AIDS response
- Work place interventions
2. Care, Support and Treatment Services
- Laboratory services for CD4 testing and other investigations
- Free first-line and second-line ART through ART centres and Link ART Centres (LACs), Centres of Excellence (CoE) and ART Plus centres
- Paediatric ART for children
- Early infant diagnosis for HIV exposed infants and children below 18 months
- Nutritional and psycho-social support through Care and Support Centres (CSC)
- HIV/TB coordination (cross-referral, detection and treatment of co-infections)
- Treatment of opportunistic infections
- Drop-in centres for PLHIV networks
ORGANIZATIONAL STRUCTURE (NACO)
NACO is established as a division under the Ministry of Health and Family Welfare, headed by the Additional Secretary, Ministry of Health and Director General, NACO.
Technical divisions (headed by Deputy DG/DGHS):
| Division |
|---|
| Targeted Intervention and LWS |
| Basic Services (ICTC, PPTCT & HIV/TB) |
| STI/RTI Management |
| Blood Safety |
| Lab Services |
| Care, Support and Treatment |
| Information, Education & Communication |
| Strategic Information (Monitoring, Evaluation, Surveillance, Research & Data Analysis) |
| Admin & Procurement |
| Finance |
COUNTRY SCENARIO - CLASSIFICATION OF STATES
Based on sentinel surveillance data, HIV prevalence is classified into three groups:
Group I - High Prevalence States: Maharashtra, Tamil Nadu, Karnataka, Andhra Pradesh, Manipur and Nagaland - HIV infection has crossed 5% in high-risk group and 1% or more in antenatal women.
Group II - Moderate Prevalence States: Gujarat, Goa and Puducherry - HIV infection has crossed 5% or more among high risk groups but below 1% in antenatal women.
Group III - Low Prevalence States: Remaining states where HIV infection in any high risk group is still less than 5% and less than 1% among antenatal women.
CATEGORIES OF DISTRICTS
| Category | Criteria |
|---|
| A (156 districts) | More than 1% ANC/PTCT prevalence in district at any time in any site in last 3 years |
| B (39 districts) | Less than 1% ANC/PTCT prevalence + more than 5% prevalence in any HRG (STD/CSW/MSM/IDU) |
| C (296 districts) | Less than 1% ANC prevalence with less than 5% in all STD clinic attendees, but with known hot spots (migrants, truckers, factory workers, tourists) |
| D (118 districts) | Less than 1% ANC prevalence with less than 5% in all STD clinic attendees OR poor HIV data with no known hot spots |
HIV SURVEILLANCE
Types of surveillance:
- (a) HIV Sentinel Surveillance
- (b) HIV Sero-Surveillance
- (c) AIDS Case Surveillance
- (d) STD Surveillance
- (e) Behavioural Surveillance
- (f) Integration with surveillance of other diseases (e.g., tuberculosis)
HIV Sentinel Surveillance
Objectives:
- To provide reliable HIV estimates and HIV trend information to policy makers
- To understand the trends of HIV epidemic among general population and high-risk groups in different states
- To understand the geographical spread of HIV infection and identify emerging pockets
- To provide information for prioritization of programme resources and evaluation of programme impact
- To estimate HIV prevalence and HIV burden in the country
Method: Annual cross-sectional survey of risk groups, in the same place over few years, by unlinked anonymous serological testing (two ERS).
- HIV sentinel surveillance started from 1994 in 55 sentinel sites; increased to 180 in 1998.
Number of HIV Sentinel Surveillance Sites (2016-2017)
| Site Type | Number |
|---|
| ANC | 829 |
| IDU | 87 |
| MSM | 89 |
| FSW | 245 |
| Migrant | 27 |
| TG | 18 |
| Truckers | 28 |
| Total | 1,323 |
HIV Sentinel Surveillance Round 2016-2017 - Strategy
| Parameter | High Risk Groups (IDU/MSM/FSW/TG) | Bridge Population (SMM/LDT) | General Population (Pregnant women at ANC) |
|---|
| Sentinel site | TI projects | STD clinic, TI projects | Antenatal clinic |
| Sample size | 250 | 250 | 400 |
| Duration | 3 months | 3 months | 3 months |
| Frequency | Once in 2 years | Once in 2 years | Once in 2 years |
| Sampling method | Consecutive/random | Consecutive | Consecutive |
| Age group | 15-49 years | 15-49 years | 15-49 years |
| Testing strategy | Unlinked anonymous | Unlinked anonymous | Unlinked anonymous |
COUNSELLING AND HIV TESTING SERVICES
Provided by the Basic Service Division of the Department of AIDS Control. Goal: To identify as many people living with HIV, as early as possible, and link them to prevention, care and treatment services (started in 1997; boosted by ART services from 2004).
Three components:
- Integrated Counselling and Testing Centres (ICTC)
- Prevention of Parent-to-Child Transmission of HIV (PPTCT)
- HIV/Tuberculosis collaborative activities
Types of HIV Counselling and Testing Facilities
1. Integrated Counselling and Testing Centres (ICTC)
- Testing is either client-initiated (own free will) or provider-initiated (on medical advice)
- Functions: Early detection of HIV; provision of basic information on modes of transmission and prevention; linking PLHIV to other services
- Two types: Fixed facility ICTC and Mobile ICTC
Fixed Facility ICTCs:
- (a) Standalone ICTC (SA-ICTC): High client load, full-time counsellor and lab technician; located in medical colleges, district hospitals, sub-district hospitals, CHCs
- (b) Facility-Integrated ICTC (F-ICTC): Set up below block levels at 24x7 PHC; staff trained in HIV counselling and testing; also PPP-ICTCs in private facilities
Mobile ICTC: A van with general examination room, counselling room, and sample collection/processing space; serves hard-to-reach areas with flexible working hours; also provides STI/RTI management, antenatal services, immunization etc.
2. Community-Based HIV Screening
Conducted by frontline health workers (ANMs) at sub-centre level, to offer HIV testing to every pregnant woman.
PREVENTION OF PARENT-TO-CHILD TRANSMISSION (PPTCT)
- Started in 2002 in India using SD-NVP (single-dose Nevirapine) prophylaxis
- Currently more than 15,000 ICTCs offer PPTCT services
- Aim: Universal coverage - HIV testing to every pregnant woman to detect all HIV positive pregnant women and eliminate mother-to-child transmission
Transition of regimen:
- 2002: SD-NVP strategy
- September 2012: Transitioned to multi-drug ARV prophylaxis ("Option B", WHO 2010) - piloted in Andhra Pradesh, Karnataka, Tamil Nadu
- December 2013: India adopted lifelong ART (triple drug regimen) for all HIV positive pregnant and breast-feeding women, regardless of CD4 count or WHO clinical stage
Essential Package of PPTCT Services
- Routine offer of HIV counselling and testing to all pregnant women enrolled into ANC with an "opt out" option
- Ensuring involvement of spouse and family members; move from ANC-centric to Family-Centric approach
- Provision of life-long ART (TDF+...)
- (Nutritional support)
- (Psychosocial support for HIV infected pregnant women)
- Provision of nutrition, counselling and psychosocial support
- Provision of counselling and support for exclusive breastfeeding within 1 hour of delivery, continued for 6 months
- Provision of ARV prophylaxis to infants from birth up to a minimum of 6 months
- Integrating follow-up of HIV-exposed infants into routine healthcare services including immunization
- Ensuring initiation of Co-trimoxazole Prophylactic Therapy (CPT) and Early Infant Diagnosis (EID) using HIV-DNA PCR at 6 weeks of age onwards
- Strengthening community follow-up and outreach through local community networks
HIV TESTING OF TB PATIENTS
- Joint implementation by NACP and RNTCP since 2007-08
- Case fatality rate among HIV-infected TB cases: 13-14% (vs. <4% in HIV-negative TB cases)
- HIV testing in presumptive TB cases rolled out in October 2012 starting in Karnataka, then Maharashtra, Andhra Pradesh, Tamil Nadu
- Target: Extend to high HIV prevalence A and B category districts; recommended for 25-54 years age group
Four-Pronged Strategy for HIV-TB coordination (to reduce mortality):
- PITC - Provider Initiated HIV Testing and Counselling
- ICF - Intensified Case Finding
- LAC - Link ART Centres
- TI - Targeted Intervention
CARE, SUPPORT AND TREATMENT (CST)
Policy package includes:
- Free universal access to lifelong standardized ART
- Free laboratory diagnostic and monitoring services (baseline tests, CD4 testing, targeted viral load)
- Facilitating long-term retention in care
- Prevention, diagnosis and management of opportunistic infections
- Linkage to care and support services and social protection schemes
90-90-90 Fast Track Targets (to end AIDS as public health threat by 2030):
- 90% of PLHIV know their status
- 90% of those who know their status are on treatment
- 90% of those on treatment achieve viral suppression
"Test and Treat" policy rolled out as a significant step towards achieving these targets.
ART Network (as of September 2019)
- 548 ART centres
- 1,236 Link ART Centres (LAC)
- 17 Centres of Excellence (CoE)
- 7 Paediatric Centres of Excellence
- 93 ART Plus centres
- 310 Care and Support Centres
Services Provided at ART Centres
- First-line ART: Free of cost to all eligible PLHIV; assessment by clinical examination and CD4 count; till August 2017, 11.33 lakh PLHIV were on first-line ART
- Alternative first-line ART: For those with acute/chronic toxicity/intolerance; provided at CoE and ART-Plus centres
- Second-line ART: For treatment failure cases; average switch rate from first to second-line is 2-3% per year
- Paediatric ART: Available at all CoE and ART-Plus centres
- Early Infant Diagnosis (EID): Confirmed HIV in children; all confirmed linked to ART services
Follow-up and Monitoring
- Monthly follow-up
- Clinical evaluation + weight measurement + opportunistic infection screening on every visit
- CD4 testing every 6 months
- Patients encouraged to visit Care and Support Centres for psycho-social support
Management of Opportunistic Infections
(a) HIV-TB: All ART centre patients screened verbally for 4-symptom complex; positive - referred for TB testing; co-infected - initiated on Anti-TB treatment then ART; TB ruled out - Isoniazid prophylaxis
(b) HIV-Hepatitis B and C: Hepatitis B treatment is part of ART programme (TDF + 3TC/FTC suppresses both HIV and HBV); Hepatitis C treated with DAAs (sofosbuvir, grazoprevir, glecaprevir)
(c) HIV-Kala-azar: Endemic in some districts of UP, Bihar, Jharkhand; PLHIVs with suggestive symptoms screened and referred for treatment
(d) Other Opportunistic Infections: Prophylaxis (e.g., Co-trimoxazole for those with low CD4 count)
TARGETED INTERVENTIONS (TI) FOR HIGH RISK GROUPS
Objective: To improve health-seeking behaviour of HRGs and reduce risk of STIs and HIV infections.
High risk groups: FSW, MSM, Transgenders/Hijras, IDUs; Bridge populations: Truckers, migrants.
Package of services under TI includes:
- Outreach and peer education
- Condom promotion through social marketing
- Behaviour change communication
- Creating an enabling environment with community involvement
- Linkages to ICTC and care/support/treatment services
- Community organization and ownership building
Specific interventions for IDUs:
- Distribution of clean needles and syringes
- Abscess prevention and management
- Opioid substitution therapy
- Linkage with detoxification/rehabilitation services
Specific interventions for MSM/TGs:
- Provision of lubricants
- Provision of project-based STI clinics
LINK WORKER SCHEME
A community-based outreach strategy to address HIV prevention and care needs of HRGs and vulnerable population in rural areas.
Specific objectives:
- Reach out with information and knowledge on prevention and risk reduction of HIV and STI
- Condom promotion and distribution
- Referral and follow-up linkages for various services
- Counselling, testing and treatment of STI and opportunistic infections
- Creating enabling environment for PLHIV and reducing stigma
Coverage: Implemented in 18 states covering 163 highly vulnerable districts.
BLOOD TRANSFUSION SERVICES
- Division of Blood Safety renamed as Division of Blood Transfusion Services (to broaden the horizon)
- Blood Transfusion Councils set up at national and state levels
- Professional blood donation prohibited since 1st January 1998
- Only licensed blood banks are permitted; voluntary blood donation is encouraged
- Testing of every unit of blood is mandatory for: HIV, Hepatitis B, Hepatitis C, Malaria, and Syphilis
- NACO supports a network of 1,131 blood banks including:
- 590 Blood Component Separation Units (BCSU)
- 34 Model Blood Banks
- 108 major blood banks
- 591 district level blood banks
CONDOM PROMOTION
Districts classified into four categories:
- (a) HPHF - High prevalence of HIV and High Fertility
- (b) HPLF - High prevalence of HIV and Low Fertility
- (c) LPLF - Low prevalence of HIV and Low Fertility
- (d) LPHF - Low prevalence of HIV and High Fertility
During 2014, condom social marketing covered 395 districts across 11 states.
STD CONTROL PROGRAMME
STD control is linked to HIV/AIDS control as behaviour resulting in transmission of STD and HIV is the same. HIV is transmitted more easily in the presence of another STD. Hence, early diagnosis and treatment of STD is a major strategy to control HIV.
Approach adopted:
(a) Management of STDs through syndromic approach (based on specific symptoms and signs, not dependent on laboratory investigations)
(b) Integration of STI/RTI services at all levels of health care:
- STD clinics at district/block/FRU level as referral centres
- Strengthening STD clinics at all district hospitals, medical colleges
- Mass orientation-training for medical and paramedical workers in syndromic approach
- All STD clinics to provide counselling and condoms to STD patients
- NGO services to be utilized for counselling
"SURAKSHA CLINIC"
NACO has branded the STI/RTI services as "Suraksha Clinic" and has developed a communication strategy for generating demand for these services.
Pre-packed STI/RTI Colour-Coded Kits
Provided free to all designated STI/RTI clinics, procured centrally and supplied to all State AIDS Control Societies:
| Kit Number | Colour | Indication |
|---|
| Kit 1 | Grey | Urethral discharge, ano-rectal discharge and cervicitis |
| Kit 2 | Green | Vaginitis |
| Kit 3 | White | Genital ulcers |
| Kit 4 | Blue | Genital ulcers |
| Kit 5 | Red | Genital ulcers |
| Kit 6 | Yellow | Lower abdominal pain |
| Kit 7 | Black | Inguinal bubo |
NATIONAL STRATEGIC PLAN FOR HIV/AIDS AND STI 2017-2024
Vision: An AIDS free India
Mission: To attain universal coverage of HIV prevention, testing, treatment to care continuum that is effective, inclusive, equitable and adapted to population and local needs.
Goal: To achieve:
- Zero new infection
- Zero AIDS-related deaths
- Zero AIDS-related stigma and discrimination
Strategic Framework
Based on a results-based framework reflecting fast-track targets and the "ending of AIDS" commitment. Three epidemiological contexts addressed:
(i) Mature epidemic states/UTs - High HIV incidence and prevalence in key, bridge and at-risk populations, sometimes in general population
(ii) Emerging epidemic states/UTs - Relatively new and rising rates of infection among key, bridge and at-risk populations
(iii) Low/stable epidemic states/UTs - Need to focus on potential risks and maintain low infection rates
Six Objectives of NSP 2017-2024
| Objective | Target |
|---|
| Objective 1 | Reduce 80% new infections by 2024 (baseline: 2010) |
| Objective 2 | Ensure 95% of estimated PLHIV know their status by 2024 |
| Objective 3 | Ensure 95% PLHIV have ART initiation and retention by 2024 for sustained viral suppression |
| Objective 4 | Eliminate mother-to-child transmission of HIV and syphilis by 2020 |
| Objective 5 | Eliminate HIV/AIDS related stigma and discrimination by 2020 |
| Objective 6 | Facilitate sustainable NACP service delivery by 2024 |
Expected Results by 2024
- Estimated new infections will reduce from 102,226 (2010) to <21,000 per year
- 2.14 million PLHIV of the total estimated (2.25 million) would know their status
- 2.03 million PLHIV would be put on ART
- 1.93 million PLHIV would be retained on treatment with HIV VL <1000 copies/ml
- <50 cases of new paediatric HIV infections per 100,000 live births; mother-to-child transmission rate <5% by 2020
- <50 cases of congenital syphilis per 100,000 live births
- HIV/AIDS perceived as a chronic, manageable disease with no stigma or discrimination
- Key NACP components to continue through 100% domestic funding
INFORMATION, EDUCATION AND COMMUNICATION (IEC)
Communication in NACP-IV is directed at:
- (a) Increase knowledge among general population (especially youth and women) on safe sexual behaviour
- (b) Sustain behaviour change in high risk groups and bridge populations
- (c) Generate demand for care, support and treatment services
- (d) Make appropriate changes in societal norms to reduce stigma and discrimination
Adolescence Education Programme
- Runs in secondary and senior secondary schools to build life skills
- 16-hour sessions scheduled during academic terms of Class IX and XI
- Being implemented in 23 states; by March 2014, 49,000 schools covered
Red Ribbon Clubs (RRC)
- Formed in colleges to encourage peer-to-peer messaging on HIV prevention
- Provides a safe space for young people to seek clarifications on HIV/AIDS myths
- Also promotes voluntary blood donation among youth
Source: Park's Textbook of Preventive and Social Medicine, Chapter 7 (p. 489-496)