Faber M, Benadé A J
National Research Programme for Nutritional Intervention, Medical Research Council, Parow, South Africa.
Public Health Nutr. 1999 Jun;2(2):179-85. doi: 10.1017/s1368980099000233.
To assess the nutritional status and dietary practices of 4-24-month-old children (under-twos) in a rural South African community.
Cross-sectional survey.
A low socioeconomic rural African community (Ndunakazi), approximately 60 km north-west of Durban, KwaZulu-Natal, South Africa.
Children (n = 115), 4-24 months old who attended growth monitoring posts in the area.
Of these under-twos, 37.3% had low vitamin A status (serum retinol < 20 microg dl(-1)), 65.2% were anaemic, 43.2% had serum ferritin levels < 10 microg l(-1) (an indicator of low iron stores) and 15.3% were stunted. Breastfeeding was initiated by 99% of mothers. At the time of the survey, 80% of infants in the 4-12-month-old category and 56.9% of children in the 12-24-month-old category were being breastfed. Solid foods were introduced at 3.6 +/- 0.8 months. Food intake reflected a high intake of carbohydrate-rich foods, and irregular intakes of fruit and vegetables, especially those rich in vitamin A. Foods of animal origin were not consumed regularly. Of these under-twos, 15.9% experienced an episode of diarrhoea during 2 weeks prior to the survey.
These under-twos had a poor vitamin A and iron status. Nutrition education, intervention programmes and feeding schemes should address micronutrient deficiencies, with the focus on the quality of the diet, rather than quantity.
评估南非农村社区4至24个月大儿童(两岁以下儿童)的营养状况和饮食习惯。
横断面调查。
南非夸祖鲁 - 纳塔尔省德班西北约60公里处的一个社会经济地位较低的农村非洲社区(恩杜纳卡齐)。
该地区在生长监测点接受检查的4至24个月大儿童(n = 115)。
在这些两岁以下儿童中,37.3%的儿童维生素A水平较低(血清视黄醇<20微克/分升),65.2%的儿童贫血,43.2%的儿童血清铁蛋白水平<10微克/升(铁储备低的指标),15.3%的儿童发育迟缓。99%的母亲开始进行母乳喂养。在调查时,4至12个月大的婴儿中有80%以及12至24个月大的儿童中有56.9%仍在接受母乳喂养。固体食物在3.6±0.8个月时开始添加。食物摄入量反映出富含碳水化合物的食物摄入量较高,而水果和蔬菜,尤其是富含维生素A的水果和蔬菜摄入量不规律。动物性食物摄入不规律。在这些两岁以下儿童中,15.9%在调查前2周内出现过腹泻。
这些两岁以下儿童的维生素A和铁状况较差。营养教育、干预计划和喂养方案应解决微量营养素缺乏问题,重点是饮食质量而非数量。