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目的研究非胰岛素依赖型糖尿病（ＮＩＤＤＭ）性白内障发病的有关因素。方法对７９２例ＮＩＤＤＭ病人进行眼部和血尿检测。白内障的诊断接 Ｃｈｙｌａｃｋ等的晶体混浊分类系统 Ⅱ进行。结果本组患者中白内障的发生率为 ６２．３７％，白内障的发生与性别无关，但与糖尿病的病程有关。糖尿病病程少于５年者与大于５年者之间其白内障的发生率有显著差别；血液ＢＵＮ和／或Ｃｒ含量升高说明肾功能的损害，这些患者白内障的发生率明显高于ＢＵＮ和／或Ｃｒ含量正常的糖尿病患者。结论ＮＩＤＤＭ患者病程的延长、肾功能不良及血糖控制不良可加速白内障的发展。
Objective To study the related factors of non-insulin dependent diabetes mellitus (NIDDM) cataract. Methods 792 NIDDM patients were examined for ocular and hematuria. The diagnosis of cataracts was carried out by Chylack et al. Results The incidence of cataract in this group of patients was 62.37%. The incidence of cataract was not related to sex but was related to the course of diabetes. There was a significant difference in the incidence of cataracts between those with a diabetes course of less than 5 years and those with a history of more than 5 years. Increased blood levels of BUN and / or Cr were indicative of impaired renal function, and the incidence of cataracts in these patients was significantly higher than that of BUN and / Or normal Cr content of diabetic patients. Conclusion NIDDM patients with prolonged course of disease, renal dysfunction and poor glycemic control can accelerate the development of cataracts.