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目的 :毛细管内皮基底膜系统增厚构成糖尿病微血管病变的慢性并发症。９９Ｔｃｍ＿ＤＴＰＡ（９９Ｔｃｍ＿二乙撑三胺五乙酸 )气溶胶闪烁法是一个灵敏、非创伤的膜通透性试验 ,因此 ,用该法研究了其对糖尿病患者肺上皮通透性方面的影响。方法 :选择５０例非胰岛素依赖性糖尿病(
OBJECTIVE: Thickening of the capillary endothelial basement membrane system constitutes a chronic complication of diabetic microangiopathy. The 99Tcm-DTPA (99Tcm-diethylenetriaminepentaacetic acid) aerosol scintigraphy is a sensitive, non-traumatic membrane permeability test and therefore its effect on lung epithelial permeability in diabetic patients was studied. Methods: 50 cases of non-insulin-dependent diabetes mellitus (