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本试验收集了三个供应水平不同的托儿所两岁和三岁儿童的24小时尿样,共60人,测定了尿氮、尿氧化值、尿肌酐,并计算了尿O/N比值,及每公斤体重和每公分身长尿肌酐的排出量,此外并测量了一次血红蛋白。根据结果认为,可用尿氮、尿肌酐作为衡量蛋白质营养状况和肌肉发育的指标。
In this study, we collected urine samples of two-year-old and three-year-old children of three nurseries with different levels of supply for a total of 60 samples. Urinary nitrogen, urinary oxidation, urinary creatinine were measured. Urine O / N ratio was calculated. Kg body weight and per cm body length of the discharge of creatinine, in addition to measuring hemoglobin once. According to the results, it can be used urine nitrogen, urine creatinine as a measure of protein nutritional status and muscle development indicators.