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The relationship between renal interstitial laminin and fibronectin local deposition and long-term prognosis in patients with IgA nephropathy

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Author:
No author available
Journal Title:
CHINESE CRITICAL CARE MEDICINE
Issue:
4
DOI:
10.3760/cma.j.issn.1674-6554.2000.04.001
Key Word:
IgA肾病;层粘连蛋白;纤维连接蛋白

Abstract: 目的:观察不同预后(透析组、非透析组)IgA肾病患者肾间质内层粘连蛋白(LN)与纤维连接蛋白(FN)的局部沉积,探讨其与IgA肾病长期预后的关系.方法:应用单克隆抗体免疫组织化学酶标法对确诊为IgA肾病患者的肾组织进行染色,依据沉积类型并按半定量方法结合病情进行分析.结果:LN和FN沉积模式与疾病预后无关,LN的沉积量亦与预后无关,而FN在透析组患者和非透析组患者沉积量有显著差异(P<0.001).结论:肾间质中FN的沉积量增加是IgA肾病患者预后不良的重要因素.

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