摘要
目的探讨增生型糖尿病视网膜病变(proliferative diabetic retinopathy,PDR)患者血清中转化生长因子-β1(transforming growth factor beta1,TGF-β1)、结缔组织生长因子(connective tissue growth factor,CTGF)水平的变化及其意义。方法收集76例糖尿病视网膜病变患者血清标本,将其分为2组:40例为非增生型糖尿病性视网膜病变(non-proliferative diabetic retinopathy,NPDR)组;36例为PDR组。同时收集36例健康人血清为正常对照(normal contro...
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