Prevalence of risk factors for non-communicable disease in a rural area of Faridabad district of Haryana.

BACKGROUND & OBJECTIVES: To estimate the prevalence and levels of common risk factors for noncommunicable disease in a rural population of Haryana. METHODS: The study involved a survey of 1359 male and 1469 female respondents, aged 15-64 years. Multistage sampling was used for recruitment (PHCs/sub-centres/villages). All households in the selected villages were covered, with one male and one female interviewed in alternate household. WHO STEP-wise tool was used as the study instrument which included behavioural risk factor questionnaire and physical measurements of height, weight, waist circumference and blood pressure. The age adjusting was done using rural Faridabad data from Census 2001. RESULTS: The age adjusted prevalence of daily smoked tobacco was 41% for men and 13% for women. Daily smokeless tobacco use was 7.1% and 1.2% for men and women respectively. The prevalence of current alcohol consumption was 24.6% among men and none of the women reported consuming alcohol. The mean number of servings of fruits and vegetables per day was 3.7 for men and 2.7 for women. The percentage of people undertaking at least 150 minutes of physical activity in a week was 77.8% for men and 54.5% for women. Among men 9.0% had BMI > or = 25.0 compared to 15.2% among women. The prevalence of measured hypertension, i.e. > or = 140 SBP and/or > or = 90 DBP or on antihypertensive drugs was 10.7% among men and 7.9% among women. CONCLUSION: The study showed a high burden of tobacco use and alcohol use among men, inactivity and overweight among women and low fruit and vegetable consumption among both sexes in rural areas.

Iron deficiency anaemia in sickle cell disorders in India.

BACKGROUND & OBJECTIVE: Iron deficiency anaemia (IDA) is uncommon in individuals with sickle cell disease (SCD) because of availability of an adequate iron source potentially from increased red cell turnover and from blood transfusions. Also, iron deficiency anaemia can often go unnoticed because the sickle cell disease patients are already anaemic. Iron deficiency in sickle cell patients may result in lowering the intracellular haemoglobin concentration and this may ameliorate sickling. The present study was undertaken to determine the prevalence of iron deficiency anaemia and the response of iron supplementation in sickle cell disorders in tribal population of the four States viz. Maharashtra, Gujarat, Orissa and Tamil Nadu. METHODS: A total of 8434 individuals (7105 AA, 1267 AS and 62 SS) were tested for zinc protoporphyrin/haem (ZPP/H) ratio and haemoglobin levels. Twenty two sickle cell anaemia (SS), 47 sickle cell trait (AS) and 150 normal control (AA) individuals who were iron deficient, were given iron therapy for a period of 12 wk and the laboratory investigations were repeated at the 13th wk. RESULTS: Sixty seven per cent of subjects with sickle cell anaemia and 26 per cent with sickle cell trait had elevated ZPP/H ratios (>80 micromol/mol) as against 22.8 per cent of normal individuals. The elevated ZPP/H ratios is an indicator of microcytic anaemia of iron deficiency. Following iron therapy, an improvement in the Hb levels and ZPP/H ratios was observed in both sickle cell disorders and normal individual cases. INTERPRETATION & CONCLUSION: This study suggests that iron deficiency anaemia is an important problem in Indian sickle cell anaemia patients and iron supplementation should be given only in proven cases of iron deficiency anaemia.

NICU in a community level hospital.

OBJECTIVE: To study the clinical profile and outcome of neonates in NICU of a community hospital and highlight the importance and problems in neonatal care at a community level hospital. METHODS: Retrospective analysis of case records during the period Jan. 2001- Dec. 2003. Data regarding antenatal care, maternal morbidity, place of birth, age at admission, birth weight, gestational age, diagnosis, relevant investigations, duration of stay and outcome were recorded on a preset proforma. A cost analysis for average expenses per newborn per day for different morbidities was also done. Neonatal data was analyzed among survivors and expired using appropriate statistical tests. Probability of less than 5% was taken significant. Factors found significant on univariate analysis were subjected to logistic regression model to study independent predictor of fatality. RESULTS: A total of 168 neonates were admitted during the study period. The overall survival rate was 65%. 42(25%) neonates expired and 5.4% were referred to higher centers. The commonest morbidity in survivors was hyperbilirubinemia. Prematurity with HMD and neonatal sepsis were the commonest cause of mortality. 36(24.3%) expired within 48 hr of admission (Mean 33.2 hr). 31(17.8%) could not be referred and none survived. The difference of birth weight, gestational age and duration of stay was statistically different in survivors & expired. These variables retained their significance on multivariate analysis and thus were independent predictors of fatality. An average expense of Rs 400-500/day/newborn was charged in the NICU. CONCLUSION: In a country of limited resources, 65 % neonates requiring NICU can be managed at community level hospitals.

Oral habits in school going children of Delhi: a prevalence study.

This study was conducted on 5554 children aged 5-13 years old with the objectives of recording the prevalence of oral habits among North Indian children according to sex. These children were selected from the schools of Delhi. The sample represented the entire school-going population of Delhi in the age group of 5-13 years. Statistical analysis was carried out using BMDP software and sex differences were calculated by using Fisher's exact test. The results showed that the prevalence of oral habits in Delhi school going children was 25.5%. Tongue thrust was the commonest habit (18.1%) followed by mouth breathing (6.6%). Thumb sucking was relatively less common habit and seen in only 0.7% of children. There were no significant differences between boys and girls for the prevalence of oral habits. However, for the specific habit types there was a sex difference. Thumb sucking was more common in girls (1.0%) when compared with boys (0.4%) and this difference was statistically significant (P < 0.001). There was a reverse trend for the mouth breathing, which was more common (P < 0.001) in boys (7.8%) than girls (5.3%). There were no differences for tongue thrust habit between boys (17.5%) and girls (18.6%).

Epidemiological study of congenital heart disease.

A community based survey of congenital heart disease was carried out on a random sample of 11,833 children below 15 years in Delhi, India. Congenital heart disease was diagnosed on clinical history and/or clinical examination. Out of the examined sample, 50 were found suffering from congenital heart disease, giving an overall prevalence of 4.2/1000 (4.6/1000 in boys and 3.7/1000 in girls). The prevalence rate was slightly higher than other studies carried out in the country. The reason is obvious. The present study is community based while other studies were hospital or school based. The type of lesions were similar to those reported from other studies. The lesions in order of frequency were ventricular septal defect (46%), atrial septal defect (18%), patent ductus arteriosus (14%), Fallot's tetrology (10%), aortic stenosis (4%), and pulmonary stenosis (4%). Like other studies ventricular septal defect was the commonest lesion. The prevalence rate was higher in the age group 0-4 years and 5-9 years in boys whereas it was higher in adolescent age group (10-14 years) in girls.

Autologous bone marrow/stem cell transplantation: initial experience at a north Indian referral centre.

BACKGROUND: High-dose chemotherapy and/or radiation therapy rescued by autologous bone marrow or peripheral blood stem cells is being increasingly used for the treatment of haematological and solid malignancies. While few centres in India use this modality of therapy, the worldwide experience is encouraging. We, therefore, analysed the results of our initial experience with this therapeutic modality. METHODS: Forty-two patients [multiple myeloma (17), Hodgkin's disease (4), non-Hodgkin's lymphoma (3), chronic myeloid leukaemia (2), acute myeloid leukaemia (2), acute lymphoblastic leukaemia (2), epithelial ovarian cancer (6), breast cancer (4), primitive neuroectodermal tumour and testicular germ cell tumour (1 each)] underwent high-dose chemotherapy followed by either autologous bone marrow transplant (n = 9), peripheral blood stem cell transplant (n = 30) or both (n = 3). The indications for transplant included either advanced stage at diagnosis, other adverse prognostic indicators during the course of their disease, or relapse. The data were analysed retrospectively in December 1998 using hospital records. Follow up data of all the patients were available. RESULTS: Thirty-four of the 42 patients (81%) showed stable engraftment. Eight patients (19%) died in the early post-transplant period (day 5 to day 52 post-transplant). Seven patients died due to neutropenic infections and one due to acute renal failure. Of the 34 surviving patients, 20 were alive at the time of analysis and 14 had died. All but one death in this group were due to progressive primary malignancy. The median overall survival for all patients was 17 months and for the 34 engrafted patients it was 27 months. An analysis of factors affecting survival revealed that patients with chemosensitive disease had a longer overall survival (20.9 v. 6.1 months, p = 0.04) compared to those with chemoresistant disease. CONCLUSION: Autologous bone marrow or peripheral stem cell transplantation is a feasible procedure in India with an acceptable morbidity and mortality. It should be offered more frequently to properly selected patients.

A study of dental caries in school children from rural Haryana.

The prevalence of dental caries among rural school children (688 boys and 331 girls) in the age group of 12-16 years in Haryana was found to be 39.4%. It was 37.9% in boys and 42.6% in girls. The difference between males and females was statistically not significant. A significant increase in prevalence of dental caries with age was observed (i.e. 33.1% in 12-year-old children to 45.8% in 14-year-old children). The mean DMFT per child was found to be 1.03 and DMFT per affected child was 2.6. The mean of D, M and F was found to be 1.0, 0.03 and 0.0 respectively.

Age at which chest circumference overtakes head circumference in children.

Maximum likelihood method with probit transformation was applied to estimate median age at which chest circumference (CC) overtook head circumference (HC) in 1206 children from rural areas of Ballabhgarh in Haryana and in 1505 children from a slum population in Delhi. The results showed that, in case of rural area, this phenomenon occurred at an average age of 31.36 months and in children from urban slums, at an average age of 28 months. In both the areas, this phenomenon occurred at an average age of 20 to 21 months in normally nourished children. In children with grade I malnutrition, this was delayed by about 10 months as compared to those with normal nutrition and in children with grade II or worse malnutrition, this was further delayed by another 9 to 13 months on an average as compared to those with grade I malnutrition. These differences were found to be statistically significant (p < 0.001). These results indicate that the longer the delay in CC overtaking HC, the chance is higher for the children to be severely malnourished. Considering the relative ease of measuring head and chest circumferences, this parameter (age of CC crossing HC) could be useful in assessing the long term trend in the improvement of childhood nutrition in developing countries.