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对11名69～83岁不能自然进食的男性鼻饲病人进行了全面的营养调查,平均每人每日热能摄取为1722kcal,而热能消耗在1300～1700kcal之间。蛋白质、脂肪和碳水化物每人每日平均摄入82.4、72.5、185.0g,分别占总产热量19.1、37.9、和43.0％。动物蛋白质和动物脂肪分别占总蛋白和总脂肪的71.9和69.3％,蛋白质量较优。脂肪总量虽不太高,但占总产热量偏大,碳水化物嫌少,而(?)(?)(?)投入939mg,摄入过多。钙、磷、铁摄入充裕,可满足需要。维生素A、核黄素也可满足需要,但硫胺素、尼克酸和抗坏血酸摄入量不足。这些都还需要改进。
A total of 11 male patients with 69-83 years of age who were unable to eat spontaneously were enrolled in a comprehensive nutritional survey. The average daily calorie intake per person was 1,722 kcal while the thermal energy consumption was between 1,300 and 1,700 kcal. Average daily intake of protein, fat and carbohydrate were 82.4, 72.5 and 185.0g, accounting for 19.1, 37.9 and 43.0% of the total respectively. Animal protein and animal fat accounted for 71.9 and 69.3% of the total protein and total fat, respectively, with better protein quality. Although the total amount of fat is not too high, but the total heat production is too large, too little carbohydrate, and (?) (?) Input 939mg, excessive intake. Calcium, phosphorus, iron sufficient intake, to meet the needs. Vitamin A, riboflavin can also meet the needs, but not enough thiamine, nicotinic acid and ascorbic acid intake. These still need to be improved.