RESUMO
Background: Under nutrition and anemia are common co-morbidities in school age children. Due to transition in dietary habits in developing countries, a paradoxical finding of coexistence of anemia and normal/over nutrition is also a cause of concern. Objective:> T o assess the nutritional status and prevalence of anemia among school age children (6 - 16 years) residing in rural and urban areas of a district of West Bengal and also to find out the association between weight status, measured as Body Mass Index(BMI) and anemia. Materials and Methods: Age, height & weight were measured in 86 rural and 86 urban school age (6 -16 years) children in rural and urban field practice areas of Midnapore Medical College. Their blood was estimated for haemoglobin concentration. Results: Overall prevalence of anemia was 80.2%, and not significantly different between the rural (83.7%) and urban (76.7%) participants and across the genders both in rural (86.4% versus 80.9%) and urban (85.7% versus 72.4%) areas. Thinness was observed to be higher in urban area (48.8% versus 41.9%). However, severe thinness was higher in rural area (18.5% versus 13.9%). Significantly, higher proportion of boys revealed severely low BMI compared to girls in both rural (33.3% versus 4.5%) and urban (17.2% versus 7.1%) areas with no significant differences between the prevalence of anemia across the grades of underweight and normal nutritional status. Conclusions: Poor nutritional status and anemia are still, taking heavy toll and new program strategies are needed, particularly those that improve the overall nutrition status of children.
RESUMO
BACKGROUND & OBJECTIVES: Iodine deficiency disorder (IDD) is a major nutritional problem in India. The pregnant women and their neonates have been important target groups for study of the prevalence of IDD in a community. No such study was available to assess the prevalence of IDD among the pregnant women and neonates in the state of West Bengal. The present study was undertaken to assess the status of IDD in the pregnant women and its effect on the neonatal thyroid function in Burdwan district of West Bengal. METHODS: The present study was a hospital-based, cross-sectional, non-interventional study among 267 full term pregnant mothers, and the neonates born to them. One hundred non pregnant healthy women were selected as controls. The overall iodine status of the pregnant and non pregnant women was estimated by measuring the urinary iodine excretion (UIE) and the serum thyroid stimulating hormone (TSH) levels. The neonatal thyroid function was estimated by measuring the TSH levels in their cord blood. RESULTS: A total of 78.4 per cent pregnant women showed UIE > 10 mug/dl with 7 per cent having a UIE < 5 mug/dl. The median UIE and the serum TSH values in the pregnant women were found to be 14.4 mug/dl and 4.1 mIU/l, respectively. No statistically significant difference was found when compared with the control values. Only 2.9 per cent of the neonates showed a cord blood TSH value > 5 mIU/l which is just below the recommended criteria for mild endemicity for IDD in the study population. INTERPRETATION & CONCLUSION: Pregnant women of the study area were iodine repleted. The neonatal thyroid function was also within normal range. The findings of the present study indicates that the iodine supplementation of the salt should be maintained in the area with periodical surveillance.