Breast-feeding, weaning patterns, and the risk of xerophthalmia in Southern Malawi.
A case-control study of breast-feeding and weaning patterns associated with xerophthalmia was conducted among children aged 24-71 mo in Southern Malawi in 1983. One hundred fifty-two children with active xerophthalmia were compared to 151 clinically normal children matched on age (+/- 12 mo), sex, and village of residence. All children were initially breast-fed; however, children with xerophthalmia began weaning onto porridge (p = 0.05) and ceased breast-feeding earlier (p less than 0.01 for 24-47 mo olds), had a shorter weaning interval (p less than 0.005), and were fully weaned from the breast for a longer duration (p less than 0.025) than the controls. The association between earlier cessation of breast-feeding and subsequent xerophthalmia was strongest during the immediate post-weaning years. These findings imply a protective role for breast-feeding against xerophthalmia in early childhood.
D000367:Age Factors; D001942:Breast Feeding; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008295:Malawi; D008297:Male; D014886:Weaning; D014985:Xerophthalmia / Q000208:ethnology*