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对５７例老年糖尿病病人和５５例健康老年人进行了血清铬和尿铬测定。结果显示老年糖尿病病人的空腹血清铬０．２２～０．３６μｇ／Ｌ，尿铬４．５４～５．９０μｇ／Ｌ，明显低于健康老人０．６６～０．８４μｇ／Ｌ和７．８０～９．６８μｇ／Ｌ（Ｐ＜０．０１）。提示糖尿病病人可能缺铬。同时，发现女性糖尿病病人尿铬明显高于男性（Ｐ＜０．０１）；同年龄组的血清铬无差异，但是＞７０岁者尿铬均高于６０～７０岁者；而且高血糖值病人血清铬明显低于低血糖值者，但尿铬值高于高血糖者。结果表明，随着增龄，铬在体内的丢失较多，排泄增加，并与病情相关，故应根据糖尿病老年人的营养状况增加体内铬的来源。
Serum chromium and urinary chromium levels were measured in 57 elderly diabetic patients and 55 healthy elderly. The results showed that fasting serum chromium was 0.22 ~ 0.36μg / L and 4.54 ~ 5.90μg / L in elderly diabetic patients, which was significantly lower than 0.66 ~ 0.84μg / L and 7.80 ~ 9.68 μg / L (P <0.01). Suggesting that patients with diabetes may lack chromium. At the same time, found that urinary chromium in female patients with diabetes was significantly higher than men (P <0.01); the same age group had no difference in serum chromium, but more than 70 years of urinary chromium were higher than 60 to 70 years; and high blood sugar patients Serum chromium was significantly lower than those with low blood sugar, but higher urinary chromium than those with high blood sugar. The results showed that with age, chromium lost more in the body, excretion increased, and with the disease, it should be based on the nutritional status of diabetic elderly to increase the source of chromium in the body.