Sulochana Abraham

Suicides in young people in rural southern India

Different rates of suicide have been reported in India. In Vellore, southern India, we have noted that the rates of suicides are several fold higher than those reported anywhere in the world, especially in young women. The department of community health at the Christian Medical College, Vellore, has obtained data prospectively on births, deaths, and morbidity in a population of 108?000. We used the verbal autopsy method to assign cause of death. The mortality rates were analysed for 10 years, from 1992 to 2001, for the age-group 10-19 years. Suicides accounted for about a quarter of all deaths in young men and between 50% and 75% of all deaths in young women. The average suicide rate for young women was 148 per 100?000, and for young men 58 per 100?000. We believe that our findings are reliable. The system of surveillance is well established and the verbal autopsy method has been validated. These very high rates of suicide need urgent intervention.

Evaluation of suicide rates in rural India using verbal autopsies, 1994-9

Suicide rates have increased in many developing countries.1 But the reported rates are misleading because population counts are unreliable, and identifying suicides is problematic because of inefficient civil registration systems, non-reporting of deaths, variable standards in certifying death, and suicides legal and social consequences. Suicide rates were between 8.1 and 58.3/100 000 population for different parts of India.2 Police records, which under-report, were used to calculate these rates. We used verbal autopsies in the 85 villages of the Kaniyambadi region of southern India (area 127 km2; population 108 873 in 1999) to calculate mean age and sex specific suicide rates for the period 1994-9. A community health worker (a resident of the village), health aide, community nurse, and doctor reached a consensus on the cause of death. …

Solar disinfection of water for diarrhoeal prevention in southern India

Aims: To evaluate the efficacy and acceptability of solar irradiation in the prevention of diarrhoeal morbidity in children under 5 years of age, in an urban slum in Vellore, Tamil Nadu. Methods: A total of 100 children were assigned to receive drinking water that had been subjected to solar disinfection in polyethylene terephthalate bottles. One hundred age and sex matched controls were also selected. Both groups were followed by weekly home visits for a period of six months for any diarrhoeal morbidity. At the end of the follow up period, the acceptability of the intervention was assessed by interviews, questionnaires, and focus group discussions. Results: There was significant reduction in the incidence, duration, and severity of diarrhoea in children receiving solar disinfected water, despite 86% of the children drinking water other than that treated by the intervention. The incidence of diarrhoea in the intervention group was 1.7 per child-year, and among controls 2.7 per child-year, with an incidence rate ratio of 0.64 (95% CI −0.48 to 0.86). The risk of diarrhoea was reduced by 40% by using solar disinfection. In qualitative evaluation of acceptability, most women felt that solar disinfection was a feasible and sustainable method of disinfecting water. Conclusions: Solar disinfection of water is an inexpensive, effective, and acceptable method of increasing water safety in a resource limited environment, and can significantly decrease diarrhoeal morbidity in children.

Reproductive tract infections among young married women in Tamil Nadu, India.

CONTEXT Women often suffer silently with reproductive tract infections (RTIs). Studies of the prevalence of these infections in South Asia have been hindered by low participation rates, and little is known about rates among the youngest married women. METHODS A community-based cross-sectional study of RTIs was conducted in 1996-1997 among married women 16-22 years of age in Tamil Nadu, India. The women were questioned about symptoms, received pelvic and speculum examinations and provided samples for laboratory tests. Qualitative and quantitative data on treatment-seeking behavior were collected. RESULTS Fifty-three percent of women reported gynecologic symptoms, 38% had laboratory findings of RTIs and 14% had clinically diagnosed pelvic inflammatory disease or cervicitis. According to laboratory diagnoses, 15% had sexually transmitted infections and 28% had endogenous infections. Multivariate analysis found that women who worked as agricultural laborers had an elevated likelihood of having a sexually transmitted infection (odds ratio, 2.4), as did those married five or more years (2.1). Two-thirds of symptomatic women had not sought any treatment; the reasons cited were absence of a female provider in the nearby health care center, lack of privacy, distance from home, cost and a perception that their symptoms were normal. CONCLUSIONS Young married women in this rural Indian community have a high prevalence of RTIs but seldom seek treatment. Education and outreach are needed to reduce the stigma, embarrassment and lack of knowledge related to RTIs. The low social status of women, especially young women, appears to be a significant influence on their low rates of treatment for these conditions.

Rates and factors associated with suicide in Kaniyambadi Block, Tamil Nadu, South India, 2000-2002.

Background: Inefficient civil registration systems, non-report of deaths, variable standards in certifying death and the legal and social consequences of suicide are major obstacles to investigating suicide in the developing world. Objective: The aim of this study was to prospectively determine the suicide rate in Kaniyambadi Block, Tamil Nadu, South India, for the years 2000–2002 using verbal autopsies. Method: The setting for the study was a comprehensive community health programme in a development block in rural South India. The main outcome measure was death by suicide, diagnosed by a detailed verbal autopsy and census, and birth and death data to identify the population base. Results: The average suicide rate was 92.1 per 100,000. The ratio of male to female suicides was 1: 0.66. The age-specific suicide rate for men increased with age while that for women showed two peaks: 15–24 years and over 65 years of age. Hanging (49%) and poisoning with organo-phosphorus compounds (40.5%) were the commonest methods of committing suicide. Acute and/or chronic stress was elicited for nearly all subjects. More men suffered from chronic stress while more women had acute precipitating events (X2 4.58; p < 0.04). People less than 44 years of age had more acute precipitating events before death while older subjects reported more chronic stress (X2=17.38; p < 0.001). Conclusion: The study replicates findings of an earlier study from the area. The suicide rate documented in this study is very high and is a major public health concern. There is a need for sentinel centres in India and in developing countries to monitor trends and to develop innovative strategies to reduce deaths by suicide.

Mortality rate and years of life lost from unintentional injury and suicide in South India

We calculated mortality rates and years of life lost because of unintentional injuries and suicides using community based information obtained prospectively over a 7‐year period, from 1998 to 2004, among a rural and peri‐urban population of 108 000 in South India. Per 100 000 population the total mortality rate for unintentional injuries and suicides combined was 137.1, with 54.9 for unintentional injuries and 82.2 for suicides respectively. Hanging and self‐poisoning with pesticides were the preferred means of suicide. Unintentional injuries and suicides resulted in 26.9% of total life years lost over the study period while 18.9% of all deaths in the population were attributable to unintentional injuries and suicides in the same period. The high burden is particularly notable in the 15–29 age group, where up to 70% of years of life lost are due to injury. The burden of injuries reported in this study is significantly higher than the figures reflected in available reports for India and is likely due to the under reporting in routine mortality statistics, particularly of suicides.

Measles vaccination before nine months.

Summary objective  To measure the protective effect of measles vaccine administered before 9 months of age and compare overall mortality of children vaccinated at 6–8 months and at 9–11 months.nsp;Non‐concurrent cohort study involving all 13 134 children born between 16 January 1986 and 31st December 1991 in Kaniyambadi block near Vellore who had not left the area by six months of age. Main outcome measures were risk of disease and death among the under‐five‐year‐olds according to age at measles immunization.ensp;Unimmunized children had a higher risk of developing measles compared to the immunized(P < 0.05). There was no significant difference in risk of measles among those vaccinated prior to and after nine months of age. Unvaccinated children were at significantly higher risk of death than vaccinated children (P < 0.001). There was no difference in risk of death between infants vaccinated between 6 and 8 months and those vaccinated between 9 and 11 months. There was no difference in the risk of death between boys and girls vaccinated between 6 and 8 months with standard‐titre Edmonston‐Zagreb vaccine.p; Administration of standard‐titre Edmonston‐Zagreb measles vaccine at 6–8 months is an effective and safe preventive measure for measles, especially where the age‐specific attack rate for childrenis high.

Detecting bacteriuria in a primary maternal and child health care programme

Urinary tract infection in pregnancy has not been adequately dealt with in developing countries, though its consequences are well recognised. This is primarily because of constraints on resources coupled with a lack of technological infrastructure. An evaluation of the Griess test for the mass screening of urinary tract infection among antenatal women was carried out prospectively using a case-control method. The Griess test was found to be a valid, reliable, and economical screening test for urinary tract infection which can be integrated into a primary maternal and child health care programme.

The teaching of behavioural sciences

Summary. Medical science over the last few decades has undergone vast changes. Technologically it has advanced at a rapid pace. There has been a realization as well that the behaviour of individuals and communities also influences the occurrence of disease. Medical schools around the globe have realized the need for incorporating behavioural sciences as an integral part of the basic sciences taught to medical students.