Characteristics of young foster children in the urban slums of Bangladesh.

AIM: To identify the reasons for the fostering of children, and to describe their feeding practices and assess their health and nutritional status. METHODS: Forty-six pairs of mothers and their young foster children (up to 24 mo of age) were interviewed in a cross-sectional study in the urban slums of Dhaka, Bangladesh. Another 82 pairs of mothers and their biological children of a similar age group were interviewed for comparison. RESULTS: Sixty-five percent of the children were fostered because of the death of their biological mothers. Eighty-three percent of the biological mothers died because of complications during delivery or the immediate postpartum period and the remainder died after the postpartum period of diseases unrelated to their pregnancies. More than half (52%) of the foster mothers were childless and a quarter (24%) fostered children for reasons of gender preference. Almost a quarter (24%) of the children were placed in foster homes because of extreme parental poverty. Divorce or separation of the biological parents accounted for only 7% of children fostered. Approximately 90% of the foster children were given animal and/or formula milk in their first month of life while all children in the comparison group were given breast milk. Among the foster children, 58% were given semisolid or solid food before completion of 4 mo compared with 14% in the comparison group. Significantly more children in the foster group suffered from diarrhoea and acute respiratory infection than in the comparison group. CONCLUSION: Maternal death, poverty and childlessness and child gender preference of foster mothers were important factors in fostering of children in the study group. Inappropriate feeding practices compounded by diseases may have contributed to the poor nutritional status of the foster children.

A randomized controlled clinical trial of zinc, vitamin A or both in undernourished children with persistent diarrhea in Bangladesh.

UNLABELLED: In a double-blind randomized controlled clinical trial, moderately malnourished Bangladeshi children (61-75% of the median weight/age) were studied for the effect of zinc and/or vitamin A supplementation on the clinical outcome of persistent diarrhea. Children 6 mo to 2 y of age with diarrhea for more than 14 d were randomly allocated into 4 groups of 24 receiving a multivitamin syrup and (i) zinc (20 mg elemental), (ii) vitamin A, (iii) both zinc and vitamin A, or (iv) neither, in 2 doses daily for 7 d. Clinical data on recovery and on stool output, consistency and frequency were recorded for 7 d, and weight change from day 1 to day 7 was assessed. The baseline characteristics of the four study groups were comparable. The mean daily stool outputs from days 2 to 7 of therapy were significantly less in the zinc and zinc plus vitamin A groups, but not in the vitamin A group, in comparison with the control group. In children receiving zinc, the cumulative stool weight in the 7 d was 39% less than in the control group (p < 0.001) and 32% less than in the vitamin A group (p = 0.006). The cumulative stool weight in the zinc plus vitamin A group was 24% less than in the control group (p < 0.001), but the 14% lower output than in the vitamin A group was not statistically different. The change in body weight over the 7 d study period was significantly different between the group receiving zinc and the control group (+111 g vs -90 g, p = 0.045). The rate of clinical recovery of children within 7 d was significantly greater in the zinc group (88%) compared with the control group (46%, p = 0.002) or vitamin A group (50%, p = 0.005), but not statistically different from the zinc plus vitamin A group (67%, p = 0.086). CONCLUSION: The results indicate that zinc, but not vitamin A, supplementation in persistent diarrhea reduces stool output, prevents weight loss and promotes earlier recovery.

Study of thyroid functions in protein energy malnutrition.

Thyroid functions were studied in eight children suffering from PEM. The assessment of thyroid functions were done by measuring serum T3 and T4 levels by radioimmunoassay. Both T3 and T4 levels in serum were significantly (P less than 0.001) reduced in PEM as compared to normal healthy children. These results suggest that thyroid functions are affected in PEM. The impairment of such functions may possibly be due to a deficiency of protein or to a blockade in the incorporation of iodine into thyroid hormone at some stage after iodide transport into the gland. The possibility of alteration of some biochemical or metabolic changes induced by PEM during biosynthesis of thyroid hormones cannot be excluded.