Decreasing blindness in developing countries.
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Blindness↗
Biomedical subjects
J P Muliyil
Publications and source records attributed to J P Muliyil.
Prevalence of intestinal parasites in rural Southern Indians.
OBJECTIVE: To determine the prevalence of intestinal protozoal and helminthic infection in a rural population. METHOD: Seventy-eight members of 15 families from a village were studied. Stool samples from all subjects were examined on alternate days for one month. RESULTS: The overall prevalence rate of various parasitic infections was 97.4%, with only 2 of 78 subjects not excreting parasites in any of their 15 samples. Eighteen (23.1%) persons had only one type of parasite, while 58 (74.3%) excreted multiple parasites. Giardia and Cryptosporidium were the commonest protozoan infections, affecting 42/78 (53.8%) and 31/78 (39.7%), respectively. Hookworm infestations were the commonest helminthic infections, seen in 48/78 (61.5%). Based on excretion patterns, the asymptomatic individuals could be divided into 2 groups of infrequent and frequent excretors, indicating that the host response may determine the level of parasite replication in the gut.
Adolescent↗
The role of intrahousehold contact in the transmission of leprosy.
This study examines the role of intrahousehold contact in the transmission of leprosy using the case control methodology. The study was done in the leprosy control area of the Community Health and Development (CHAD) Programme of the Christian Medical College. Three age, sex and village matched controls were selected for each case. This study shows that persons with intrahousehold contact with leprosy have a higher risk of acquiring leprosy compared with those who did not (RR 2.509; 95% confidence limits 1.23-5.109).
Adolescent↗
A high rate of caesarean sections in an affluent section of Chennai: is it cause for concern?
BACKGROUND: While rising Caesarean section rates have been the subject of much attention and debate worldwide, there is not much information available on this rate and its potential adverse impact in India. METHODS: Our survey was a standard Expanded Programme on Immunization 30-cluster design, carried out in an urban educated, middle/upper class population in Chennai. Mothers of 210 children aged 12-36 months were interviewed and data collected on immunization and breast-feeding practices. Since the mode of delivery was one of the questions, we could generate population-based data on the Caesarean section rate and its influence on breast-feeding. RESULTS: Of the 210 babies, 95 (45%, 95% confidence interval: 39.1-51.3) had been delivered by Caesarean section. Two hundred and six of 210 babies (98%) had been breast-fed at some time. However, babies born by Caesarean section tended to be started late on breast-feeds were given prelacteal feeds more often, and colostrum less often when compared to babies delivered vaginally (all statistically significant). CONCLUSIONS: Our study revealed a very high rate of Caesarean section in the selected metropolitan population. On purely scientific grounds, a rate of 40% to 50% is extremely difficult to justify. Though not conclusive, the data also suggest that Caesarean section may be adversely affecting some aspects of breast-feeding. There is a need for more data and audits on Caesarean section rates in India, and a wider debate on its potential adverse impact on the health of mothers and newborns.
Cesarean Section↗
Antibody response to a single tetanus toxoid booster in young women in rural south India.
BACKGROUND: Tetanus toxoid immunization is an integral part of the maternal and child health programme in developing countries. It is likely that many women may have had childhood immunization and so already have antitetanus antibodies at the time of their first antenatal visit. A single dose of tetanus toxoid injection can boost the levels of antitetanus antibodies in these women. This study was undertaken to assess the previous immunization status by verbal history and assess the effect of a single tetanus toxoid injection in young women. METHODS: Ninety-nine unmarried women between 18 and 22 years of age were enrolled for the study. The history of childhood immunization was obtained from their mothers. Blood samples were collected to measure IgG antibody levels to tetanus using ELISA. Antibody levels were also measured on day 14 after a dose of tetanus toxoid injection. RESULTS: Of the 99 women studied, 81 had a history of childhood immunization while 18 did not. Overall, 92% of the women had protective levels of antibodies at the time of first testing and 99% of the women were protected with a single dose of tetanus toxoid. CONCLUSION: In areas with good maternal and child health services, a single booster dose of tetanus toxoid can be considered adequate for primigravidae with a history of childhood immunization.
Adolescent↗