摘要
本文对50例7～15岁弱智儿童进行了营养调查。结果表明,膳食中热能、蛋白质的供给较适宜,铁、维生素B_1,C的摄入量充裕;钙的摄入量偏低,维生素A,B_2、摄入严重不足;膳食中缺乏鱼类及乳、蛋类食品,优质蛋白质供给偏低。体格检查发现身高和体重多为中等及中下等;血红蛋白测定示贫血发生率59.46％,尿负荷试验示维生素B_1、B_2、C不足和缺乏分别占66.7％、48.2％和22.2％;头发中铜、锌、铁三种微量元素含量均属正常。
The nutr itional survey of 50 mental deficieney students from 7 to 15 years old in Nanjing city showed that their mean daily intakes of energy,protein,fat and carbohydrate wereappropriate,that the iron,vitam in B and C were sufficient and that the intakes of calcium,vitamin A and B_2 were insufficient.The protein originated from animal sources was very low Fish, milk and eggs were not supplied in their diet.The physical and laboratory fiadings indioated that the situation of their growth and dolopment was not very good.Anemia rate was about59.46%.Urinary loading tests showed that the defiency rates of vitamin B_1 B_2,and C were66.7%,48.2%,22.2% respec tively.The copper zinc iron.con,tents in hair were normal.
出处
《中国学校卫生》
CAS
北大核心
1992年第6期348-350,共3页
Chinese Journal of School Health
关键词
儿童
弱智儿
营养
调查
nutritional survey mental deficiency student growth and development
