目的探讨Tol样受体4(TLR4)及肝细胞生长因子(HGF)在糖尿病肾病(DN)中的表达并进一步分析其与疾病进展的关系。方法选取2014年9月-2016年9月南华大学附属南华医院收治的DN患者72例(DN组),根据24 h尿蛋白定量(24 h pro)高低分为24 h pro高组(n=31)和24 h pro低组(n=41),另选取同期在该院体检的健康人群20例为对照组。比较3组血清及尿液标本中HGF水平及肾组织中TLR4表达。结果与对照组比较,DN组患者肾组织中TLR4表达量升高(P<0.05),24 h pro低组患者肾组织中TLR4表达量低于24 h pro高组,但两组比较差异无统计学意义(P>0.05);免疫组织化学结果显示,对照组TLR4呈阴性表达,而DN组TLR4呈高表达,但24 h pro低组和24 h pro高组间TLR4表达情况差异无统计学意义(P>0.05)。与对照组比较,DN组患者血清及尿液中HGF水平均升高,且24 h pro高组血清及尿液中HGF水平高于24 h pro低组,差异有统计学意义(P<0.05)。结论 DN患者肾组织中TLR4的表达与DN病情进展密切相关,HGF在DN的发...
【英文摘要】
Objective To study the expression of Toll like receptor 4(TLR4) and hepatocyte growth factor(HGF) in patients with diabetic nephropathy(DN) and its relationship with progression of DN. Methods A total of 72 cases with DN from Sep. 2014 to Sep. 2016 in our hospital were selected as DN group, then divided into high 24 h pro group(n = 31) and low 24 h pro group(n = 41) according to 24 h urinary protein quantitation(24 h pro); anther 20 healthy people in our hospital were selected as the control group. The leve...
【更新日期】
2018-03-14
【分类号】
R587.2;R692.9
【正文快照】
糖尿病肾病(diabetic nephropathy,DN)是糖尿病的慢性并发症,其病理变化呈进行性进展。控制血压和血糖是其主要治疗方式,但不能完全阻止该疾病的发生、发展,引发终末期肾衰竭,导致患者死亡[1-2]。DN的发生与机体免疫系统功能紊乱及炎症反应密切相关,Toll样受体4(toll like rece