论文部分内容阅读
测定非胰岛素依赖型糖尿病（ＮＩＤＤＭ）视网膜病变（ＤＲ组）患者２０例红细胞膜ＡＴＰａｓｅ活力及红细胞内离子水平，并与无急慢性并发症的单纯性ＮＩＤＤＭ（ＤＭ组）患者和健康志愿者（Ｃ组）各２０例比较。结果ＤＲ组Ｎａ＋－Ｋ＋－ＡＴＰａｓｅ和Ｃａ（２＋）－ＡＴＰａｓｅ活力明显低于正常Ｃ组，红细胞内Ｎａ＋和Ｃａ（２＋）明显高于正常Ｃ组，Ｍｇ（２＋）明显低于Ｃ组，Ｍｇ（２＋）－ＡＴＰａｓｅ及Ｋ＋与Ｃ组比较差别不显著。上述变化在ＤＭ组亦有表现，但在ＤＲ组更为明显，其中Ｍｇ（２＋）在ＤＲ组明显低于ＤＭ组（Ｐ＜０．０５）。
20 cases of non-insulin dependent diabetic (NIDDM) retinopathy (DR) patients with erythrocyte membrane ATPase activity and intracellular erythrocyte ion levels, and no complications of simple NIDDM (DM group) and healthy volunteers (C Group) of 20 cases of each comparison. Results The activities of Na + -K + -ATPase and Ca (2 +) - ATPase in DR group were significantly lower than those in normal C group. The contents of Na + and Ca 2+ in erythrocytes were significantly higher than those in normal C group, while Mg (2+) 2 +) - ATPase and K + and C were not significantly different. The above changes also showed in DM group, but more obvious in DR group, in which Mg (2+) in DR group was significantly lower than DM group (P <0.05).