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糖尿病性昏迷包括非酮症性高渗性昏迷、酮症酸中毒及乳酸性酸中毒昏迷。这些都是糖尿病患者常见的并发症。作者分析了这几种患者血浆中的游离氨基酸,并同时与7例正常人对照,对所得结果作了分析、比较和讨论。非酮症性高渗性昏迷患者(4例)的血浆总氨基酸值为2448μM,与正常者(2744μM)比较则偏低。特别是精氨酸、牛磺酸、丝氨酸的浓度及克分子比值(MR)明显低于正常,鸟氨酸的浓度亦降低。但苯丙氨酸的浓度及MR高于正常;谷氨酸的浓度升高:酪氨酸MR升高。糖尿病酮症酸中毒患者(6例)与非酮症性高渗性昏迷患者情况不同,其血浆总氨基酸值为
Diabetic coma include non-ketotic hyperosmolar coma, ketoacidosis, and lactic acidosis. These are common complications in people with diabetes. The authors analyzed the free amino acids in these patients' plasma and compared them to seven normal controls at the same time. The results were analyzed, compared and discussed. The non-ketotic hyperosmolar coma (4 cases) of the total plasma amino acid value of 2448μM, compared with the normal (2744μM) is low. In particular, arginine, taurine, serine concentration and molar ratio (MR) was significantly lower than normal, ornithine concentration also decreased. However, the concentrations of phenylalanine and MR were higher than normal; the concentration of glutamate increased: the tyrosine MR increased. Diabetic ketoacidosis patients (6 cases) and non-ketotic hyperosmolar coma patients in different situations, the total plasma amino acid value