LONG ESSAY ANSWERS

Q1. Burden of RTA in India | Risk Factors | Prevention (2+4+4)

BURDEN (2 marks)

• In 2017, India recorded 2,18,876 deaths due to road injuries (age-standardized death rate: 17.2 per 1,00,000 population).
• The rate was much higher in males (25.7) than females (8.5) per 1,00,000.
• Road injury was the leading cause of death in males aged 15-39 years in India in 2017.
• Deaths by road user type: Pedestrians 35.1%, Motorcyclists 30.9%, Motor vehicle occupants 26.4%, Cyclists 7%.
• Globally, ~1.25 million deaths occur annually due to road accidents.
• Nearly 48% of road deaths are vulnerable road users (pedestrians, cyclists, motorcyclists).

• 90% of road traffic deaths occur in low and middle-income countries.

• India had a higher age-standardized death rate among motorcyclists than the global average.

RISK FACTORS (4 marks)

• Increased speed directly raises likelihood and severity of crashes.
• Pedestrians have 90% survival chance at <30 km/h but <50% at >45 km/h.
• 30 km/h zones significantly reduce crash risk near schools and residential areas.

• Alcohol is the direct cause of 30-50% of severe road accidents.
• It impairs driving ability and increases accident severity.
• Drugs (barbiturates, amphetamines, cannabis) also impair safe driving.

• Helmets reduce head injury risk by 30% and fatality risk by 40%.
• Helmet-wearing rates rise to >90% when laws are effectively enforced.

• Seat-belts reduce front-seat passenger fatality by 40-50%.
• Child restraints reduce infant deaths by ~70% and small child deaths by 54-80%.

• Mobile phone use makes drivers 4 times more likely to crash.
• Text messaging causes considerably reduced driving performance.
• Hands-free phones are not significantly safer than hand-held phones.

• Defective roads, poor street lighting, defective crossroads layout.
• Poor segregation of pedestrians from fast-moving traffic.
• Large numbers of pedestrians and animals sharing the roadway.

• Old, poorly maintained vehicles; overloaded buses.
• Low driving standards; widespread disregard of traffic rules.

PREVENTION (4 marks)

• Fatalistic attitude that accidents are inevitable must be curbed.
• Education from school level; driver training in vehicle maintenance and safe driving.
• Train people in first aid. "If accident is a disease, education is its vaccine."

• Seat belts: Reduce fatalities and injuries by ~50%; should be made compulsory.
• Safety helmets: Reduce head injury by 30%, fatalities by 40%.
• Children: Must remain seated; prohibited from front seats.
• Vehicle safety measures: safety locks, laminated windscreen glass, proper vehicle design.

Q2. Infant Mortality Rate - Definition | Factors | Measures (1+4+5)

DEFINITION (1 mark)

IMR = (Number of deaths of children < 1 year in a year / Number of live births in the same year) × 1000

FACTORS AFFECTING IMR (4 marks)

• Breast-feeding: Early weaning and bottle-fed infants have higher mortality. Breast milk provides nutrition and natural immunizing agents.
• Religion and caste: Socio-cultural habits, customs affecting child care.
• Early marriages: Teen-age pregnancies increase neonatal and post-neonatal risk.
• Sex of child: Female infant mortality higher in India due to neglect; however neonatal mortality is actually higher in males.
• Quality of mothering: Mothers' education level directly affects infant survival.

MEASURES TO REDUCE IMR (5 marks)

• Prenatal risk factor detection; hospitalization of high-risk mothers (toxaemia, APH, diabetes).
• Promote institutional deliveries.

• Trained birth attendants; "Special care baby units" for all babies <2000 g.
• Prevention of neonatal tetanus.

• Universal Immunization Programme (UIP) - launched 1985.
• Provides protection against 9 vaccine-preventable diseases.
• Reduces major causes of infant death (neonatal tetanus, measles, etc.).

• Most effective measure to lower infant mortality.
• Protects against gastrointestinal and respiratory infections and PEM.

• Low-cost technology to detect early malnutrition.
• Weigh infants monthly; maintain growth charts.
• Identifies "at-risk" children for special health care.

• Birth spacing (>2 years) and limitation (fewer than 4 children) reduces IMR significantly.

• Safe water supply, proper food hygiene, vector control, improved housing.
• IMR is closely related to quality of environment.

• Team approach in maternity care; proper referral services.

• Female literacy (most critical driver), nutritional improvement, safe water, improved housing.

• Educated women delay pregnancies, space births better, use health services more effectively.
• Higher female literacy strongly associated with lower IMR.

SHORT ESSAY ANSWERS

Q3. Activities to Reduce HIV-TB Mortality under National AIDS Control Program

1. HIV-TB Collaborative Framework: NACP works in close coordination with the National Tuberculosis Elimination Programme (NTEP/RNTCP).
2. HIV Testing for TB Patients: All TB patients are offered HIV testing (Provider-Initiated Testing and Counselling - PITC).
3. TB Screening for PLHIV: All people living with HIV (PLHIV) are screened for TB at every visit to ART centres.
4. Antiretroviral Therapy (ART): Early initiation of ART for all HIV-TB co-infected patients regardless of CD4 count. ART reduces TB incidence by 80% in HIV-positive individuals.
5. Isoniazid Preventive Therapy (IPT): Provided to PLHIV without active TB to prevent development of TB disease.
6. Integrated Treatment: Co-infected patients receive anti-TB treatment (ATT) first, followed by ART initiation (within 2-8 weeks).
7. ART Centres: Established in all districts; provide free ART to all PLHIV.
8. Cotrimoxazole Preventive Therapy (CPT): Given to all HIV-TB patients to prevent opportunistic infections.
9. Referral linkages: Strong referral system between ART centres and DOTS centres.
10. Monitoring: CD4 count monitoring to assess immune status and guide treatment.

Q4. Uses of Growth Chart

1. Growth monitoring: Of great value in child health care to track weight-for-age over time.
2. Diagnostic tool: Identifies "high-risk" children. Malnutrition can be detected long before clinical signs appear - growth faltering is the earliest sign of PEM.
3. Planning and policy making: By grading malnutrition, provides an objective basis for planning and policy making at local and central levels.
4. Educational tool: Due to its visual character, the mother can be educated about her child's care and encouraged to participate more actively in growth monitoring.
5. Tool for action: Helps the health worker decide on the type of intervention needed; makes referrals easier.
6. Evaluation: Provides a good method to evaluate the effectiveness of corrective measures and the impact of nutrition programmes.
7. Tool for teaching: Used to teach importance of adequate feeding, and the deleterious effects of diarrhoea on growth.

Q5. Juvenile Delinquency

• Juvenile: Boy <16 years; Girl <18 years (under the Act).

• Hereditary defects, feeble-mindedness, physical defects, glandular imbalance.
• Chromosome anomaly (XYY syndrome) - XYY men suffer severe personality disturbance.

• Broken homes: death/separation of parents, step-mothers, disturbed home conditions.
• Poverty, alcoholism, parental neglect, ignorance about child care, too many children.

• Absence of recreation facilities, cheap entertainment, sex-thrillers.
• Urbanization and industrialization; slum-dwelling; cinema and television influence.

1. Improvement of family life: Well-adjusted families prevent delinquency. Parents should be prepared for parenthood; children's needs should be met.
2. Schooling: Healthy teacher-pupil relationship; teachers detect early signs of maladjustment.
3. Social welfare services: Recreation facilities, parent counselling, child guidance, educational and health services.

Q6. Problems Associated with Long-term Illness among the Elderly

• Multiple co-morbidities: hypertension, diabetes, arthritis, COPD, coronary artery disease, stroke, dementia.
• Polypharmacy: multiple drugs - risk of drug interactions and adverse effects.
• Impaired sensory function: reduced vision (cataract, glaucoma), hearing loss.
• Falls and fractures due to osteoporosis and loss of balance.
• Incontinence - urinary and fecal.
• Malnutrition: poor appetite, impaired absorption, difficulty chewing.
• Immobility leading to bedsores, deep vein thrombosis, pneumonia.

• Depression (most common mental disorder in elderly).
• Dementia (Alzheimer's, vascular dementia).
• Anxiety, loneliness, fear of death.
• Sense of isolation and loss of self-worth.

• Abandonment by family; loss of social role after retirement.
• Financial dependence and poverty.
• Loss of spouse (widowhood) - especially affects mental health.
• Difficulty accessing health services due to immobility/cost.

• Lack of income after retirement; no social security in many cases.
• High out-of-pocket medical expenses creating financial burden on family.

Q7. Disaster Preparedness

1. Evaluate risk of country/region to disaster.
2. Adopt standards and regulations.
3. Organize communication, information, and warning systems.
4. Ensure coordination and response mechanisms.
5. Adopt measures to ensure financial resources are available for emergency readiness.
6. Develop public education programmes.
7. Coordinate information sessions with news media.
8. Organize disaster simulation exercises to test response mechanisms.

Q8. Health Hazards of Health Care Waste

• Infectious waste (blood, body fluids, cultures, sharps).
• Pathological waste (body parts, tissues).
• Radioactive waste.
• Pharmaceutical waste (expired drugs).
• Chemical waste (disinfectants, solvents).
• Non-hazardous/general waste.

• HIV: needle-stick injury from contaminated sharps.
• Hepatitis B and C: highest risk from sharps injuries - HBV infects up to 30% of unvaccinated people after needle-stick.
• Gastroenteritis, respiratory infections from pathological waste.

• Needles, lancets, scalpels - cause cuts and punctures.
• Lead to transmission of blood-borne pathogens.
• Scavengers and waste handlers are at highest risk.

• Chemical burns from disinfectants/solvents.
• Mercury poisoning from broken thermometers/equipment.
• Cytotoxic drug exposure causing mutagenic and carcinogenic effects.

• Radiation exposure from radioactive waste causing radiation sickness, cancer.

• Open burning of health care waste produces dioxins and furans (carcinogenic).
• Contamination of groundwater by improper disposal.

• Health care workers (most exposed).
• Waste handlers and scavengers.
• Patients and visitors.
• General public near disposal sites.

SHORT ANSWER QUESTIONS

Q9. Elements of Health Service Evaluation

1. Relevance/Appropriateness: Is the programme needed? Is it suitable for the problem?
2. Adequacy: Does the programme cover the full extent of the need?
3. Progress (Process): Are activities being implemented as planned?
4. Efficiency: Are the objectives being achieved with minimum cost and effort?
5. Effectiveness: Are the objectives being achieved at all? (Impact on health)
6. Impact: Long-term effects on overall health and quality of life of the population.
7. Sustainability: Can the programme be continued without continued special input?

• Structure: Resources, staff, facilities.
• Process: Activities carried out (data collection, service delivery).
• Outcome: Changes in health status (mortality, morbidity, disability rates).

Q10. First Aid for Burns

1. Remove from source: Stop the burning process immediately - remove from fire/heat source.
2. Cool the burn: Apply cool (not iced) running water for 10-20 minutes to the affected area. This is the most important step - reduces pain and limits depth of burn.
3. Remove clothing and jewellery: Remove clothing around the burn area (unless stuck to skin). Remove rings/watches from burned limbs before swelling occurs.
4. Cover the burn: Cover loosely with a clean, non-fluffy material (cling film or clean dressing). Do NOT use cotton wool, adhesive dressings, or burst blisters.
5. Do NOT apply: Butter, toothpaste, oil, ice, or ice-cold water.
6. Pain relief: Analgesics for pain; keep victim warm (prevent hypothermia from cooling).
7. Fluid replacement: For large burns, begin oral/IV fluids to prevent shock.
8. Assess extent using Rule of Nines: Head/neck 9%, each arm 9%, chest 9%, abdomen 9%, back 18%, each leg 18%, perineum 1%.
9. Refer immediately: Burns >10% in children or >15% in adults to hospital for specialized care.
10. Chemical burns: Wash with large quantities of water; do NOT neutralize.

Q11. Application of 'Rule of Halves'

• Of all hypertensives in a community: only half are diagnosed/known.
• Of those diagnosed: only half receive treatment.
• Of those treated: only half achieve adequate control.

• 500 are aware of their condition.
• 250 are on treatment.
• Only 125 have their blood pressure under control.

1. Highlights the major gap between the burden of hypertension and effective management.
2. Shows the need for population-wide screening (to diagnose the undiagnosed 50%).
3. Emphasizes the need to improve treatment adherence.
4. Underlines the importance of achieving blood pressure targets, not just starting treatment.
5. Used to plan hypertension control programmes and measure programme effectiveness.

Q12. Treatment of Leprosy as per Programme Guidelines

• Duration: 6 months

• Duration: 12 months

• MDT is provided FREE under NLEP.
• Distributed through subcentres, PHCs, and hospitals.
• Relapses are very rare after completing MDT.

Q13. Eligible Couple

1. Eligible couples are the target group for family planning services and contraceptive delivery.
2. Eligible Couple Register (ECR): A register maintained by the health worker (ANM/ASHA) at the subcentre level. It contains details of all married women aged 15-45 in the area.
3. Used to plan and monitor contraceptive use in the community.
4. Helps calculate the couple protection rate (CPR) - the percentage of eligible couples effectively protected against unwanted pregnancies through any method.

• Identify couples needing family planning services.
• Follow-up of couples not using any contraceptive method.
• Record contraceptive method being used.
• Monitoring and evaluation of the family planning programme.

• Married women <20 years.
• Women with 2 or more children.
• Couples not using any method.

Q14. Identification of 'At Risk' Infants

• Age <20 or >35 years.
• Grand multiparity (4 or more children).
• Short birth interval (<2 years).
• Poor obstetric history (previous stillbirth, neonatal death, abortions).
• Maternal malnutrition, anemia.
• Medical disorders: diabetes, hypertension, renal disease, heart disease.
• Lack of antenatal care.

• Low birth weight (<2500 g) - most important single criterion.
• Preterm birth (<37 weeks gestation).
• Birth asphyxia or birth trauma.
• Twins or multiple births.
• Congenital defects.
• Abnormal delivery.

• Very poor family/slum dwelling.
• Illiterate mother.
• Mother working away from home.
• Single parent families.

• Poor weight gain or growth faltering on growth chart.
• Repeated infections (diarrhoea, ARI).
• Severe malnutrition (PEM).

Q15. Zero Budget Approach

• All activities are justified from a zero base at the start of each budget period.
• Every programme must justify its existence and cost, regardless of whether it was funded in the previous year.
• Unlike traditional budgeting (which uses last year's budget as the base), ZBB starts from scratch - "zero."

1. Define decision units (each programme or activity).
2. Develop decision packages (alternatives to achieve the same objective at different cost levels).
3. Rank all decision packages by priority.
4. Allocate resources based on priority ranking.

• Eliminates wasteful and outdated programmes.
• Forces managers to justify every rupee of expenditure.
• Promotes efficiency and cost-effectiveness.
• Helps set priorities in resource-limited settings.

• Time-consuming and requires extensive documentation.
• Difficult to implement in large health systems.

Q16. Six Essential Elements of Primary Health Care

1. Education concerning prevailing health problems and methods of preventing and controlling them.
2. Promotion of food supply and proper nutrition.
3. Adequate supply of safe water and basic sanitation.
4. Maternal and child health care, including family planning.
5. Immunization against major infectious diseases.
6. Prevention and control of locally endemic diseases.

Q17. Objectives of Indian Public Health Standards (IPHS) for Primary Health Centres

1. Provide comprehensive primary health care to the community.
2. Achieve and maintain an acceptable standard of quality of care.
3. Make health services people-centred and responsive to community needs.
4. Improve access to health services, especially for rural and underserved populations.
5. Facilitate decentralized planning for effective local health service delivery.
6. Ensure provision of essential clinical and public health services at PHC level.
7. Act as the first contact point between the community and the health system.
8. Provide 24-hour delivery services and emergency care.
9. Reduce out-of-pocket expenditure by providing free services.
10. Serve as the hub for referral to Community Health Centres (CHCs) and district hospitals.

Q18. Contribution of Ford Foundation in India

1. Population and Family Planning: The Ford Foundation was one of the earliest supporters of family planning research and services in India during the 1950s-60s, when family planning was not widely accepted. It funded the first Indian family planning experiments.
2. Demographic Research: Supported the establishment of demographic research institutions, including the Population Research Centre at the Institute of Economic Growth, Delhi.
3. Agricultural Development: Contributed to the Green Revolution in India through support to the Indian Agricultural Research Institute (IARI), which improved food security - with direct implications for nutrition and health.
4. Rural Development: Supported community development projects, which included health, sanitation, and nutritional components.
5. Training of Health Personnel: Funded fellowships and training programmes for Indian health administrators, researchers, and educators.
6. Social Sciences and Public Health Research: Supported social science research relevant to health, including studies on fertility, nutrition, maternal and child health.
7. Women's Empowerment: Supported programmes for women's education and reproductive health - recognized as critical determinants of infant and child health.