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葡天胶囊对大鼠肾脏缺血再灌注损伤的保护作用 被引量:7

The Protective Effects of Putian Capsule on Renal Ischemia Reperfusion Injury (I/R) Rats Models
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摘要 目的:探讨葡天胶囊预处理对大鼠肾脏缺血再灌注损伤的保护作用。方法:雄性Wistar大鼠24只,随机分为假手术组(Sham组)、模型对照组(Control组)、葡天胶囊预处理组(PT组),每组各8只。模型对照组及葡天胶囊160mg.kg-1.d-1预处理组手术建立肾脏缺血再灌注模型,缺血后1h恢复灌注,分别在恢复灌注后24h、48h、72h后检测血肌酐、尿素氮及血清白蛋白水平,并观察肾脏病理变化。结果:与假手术组相比,模型组血肌酐水平升高(P<0.05);葡天胶囊预处理组再灌24h、48h及72h血肌酐水平明显低于模型组(P<0.05);肾脏病理显示葡天胶囊预处理组肾组织病变轻于模型对照组。结论:葡天胶囊对肾脏缺血再灌注损伤有保护作用,具有一定的临床应用价值。 Objective:To explore the protective effects of Putian capsule on renal ischemia reperfusion injury(I/R)rats models.Methods:Twenty-four Wistar male rats were divided evenly into 3 groups randomly:the Sham-operated group(group Sham),the renal ischemia reperfusion injury group(group I/R)and the Putian preconditioning group(group PT).The rats in group I/R and PT were made I/R models by operation and the ischemia time was 1 hour.The PT group were treated by PT 160 mg·kg^-1·d^-1 before the operation.The levels of serum creatinine(Scr),blood urea nitrogen(BUN)and albumin(Alb)were detected respectively at 24,48 and 72 hour after ischemia and reperfusion(I/R)happened.Pathological changes in the different time were also noted by light microscope.Results:Compared with those in the sham group,the Scr and BUN were much higher in the control group after I/R at 24,48 and 72 hour,while these were not significantly elevated in PT group.The renal pathological changes were more severe in the model group than that of PT group.Conclusion:The results demonstrated that Putian capsule could protect the renal function against renal ischemia reperfusion injury and it could be used as a valuable clinical product.
出处 《中国中西医结合肾病杂志》 2010年第4期295-297,I0002,共4页 Chinese Journal of Integrated Traditional and Western Nephrology
基金 全军医药卫生科研基金资助项目(No.06MA265)
关键词 葡天胶囊 肾脏缺血再灌注损伤 大鼠 Pu Tian capsule Renal ischemia reperfusion injury(I/R)Rats
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