Determining appropriate nutritional interventions for South African children living in informal urban settlements.
Rapid urbanisation in South Africa has led to the creation of informal shack settlements where the health status of children is in jeopardy; it needs to be monitored so that appropriate intervention strategies can be formulated. Accordingly, the nutritional status of 190 children (3-6 years of age) living in Besters, a typical urban shack settlement north of Durban, was assessed anthropometrically. In addition the following biochemical values were determined: vitamins A and E, calcium, magnesium, phosphorus, albumin, haemoglobin, serum iron and ferritin and percentage of transferrin saturation. Malnutrition was evident in 13% of the children who were underweight (below the National Center for Health Statistics (NCHS) third weight-for-age percentile) and 27% who were stunted (below the NCHS third height-for-age percentile). Concentrations of albumin, calcium, magnesium, phosphorus and vitamin E were close to normal, with no more than 10% of the sample having values outside the normal range. However, 44% of the children had low serum retinol levels (< 20 micrograms/dl) and 21% of the children had anaemia (haemoglobin < 11 micrograms/dl). Significant positive correlations were found between serum retinol and all biochemical indicators of iron status except serum ferritin. This study highlights the fact that nutrient deficiencies are interrelated, particularly protein energy malnutrition and poor vitamin A and iron status. A broad multifaceted comprehensive health intervention programme is therefore required.
Department of Paediatrics and Child Health, University of Natal, Durban.
A
A
Coutsoudis
C C
CC
Jinabhai
H M
HM
Coovadia
L D
LD
Mametja
D000886:Anthropometry; D002118:Calcium / Q000097:blood / Q000172:deficiency; D002648:Child; D015362:Child Nutrition Disorders / Q000178:diet therapy*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007501:Iron / Q000097:blood; D000090463:Iron Deficiencies; D008275:Magnesium Deficiency / Q000097:blood / Q000178:diet therapy; D008297:Male; D009752:Nutritional Status / Q000502:physiology; D010758:Phosphorus / Q000097:blood / Q000172:deficiency; D011203:Poverty; D013019:South Africa; D014504:Urban Health; D014802:Vitamin A Deficiency / Q000097:blood / Q000178:diet therapy; D014811:Vitamin E Deficiency / Q000097:blood / Q000178:diet therapy
D010758:Phosphorus; D007501:Iron; D002118:Calcium