J4

• 基础研究 • 上一篇    下一篇

关木通对大鼠肾功能和组织病理学的影响

魏春利1,西月2,李才2,苗春生2,曲锐3,李立国4   

  1. 1.吉林公安高等专科学校刑事技术教研室,吉林 长春 130117;2.吉林大学药学院病理毒理学教研室,吉林 长春 130021;3.吉林大学第一医院心血管内科,吉林 长春 130021;4.吉林省公安厅刑事科学鉴定中心,吉林 长春 13
  • 收稿日期:2007-03-13 修回日期:1900-01-01 出版日期:2007-11-28 发布日期:2007-11-28
  • 通讯作者: 李才

Effects of caulis aristolochiac manshuriensis on renal function and histopathology in rats

WEI Chun-li1,XI Yue2,LI Cai2,MIAO Chun-sheng2,QU Rui3,LI Li-guo4   

  1. 1. Department of Criminal Technology,Jilin Public Security Academy,Changchun 130117,China;2.Department of Pathotoxicology,School of Pharmacy,Jilin University,Changchun 130021,China; 3. Department of Cardiology,First Hospital,Jilin University,Changchun 130021,China;4. Appraisement Center for Criminal Science,Public Security Government Agency of Jilin Province,Changchun 130061,China
  • Received:2007-03-13 Revised:1900-01-01 Online:2007-11-28 Published:2007-11-28
  • Contact: LI Cai

摘要: 目的:观察大鼠关木通灌胃后肾功能及肾脏组织病理学改变。方法: 雄性Wistar大鼠随机分为对照组和模型组。模型组在给予关木通3、7和15 d时,采血并留取24 h尿液,分别检测血肌酐、尿素氮、24 h尿蛋白及尿视黄醇结合蛋白(RBP);在上述时间点观察肾脏组织病理学改变,并与对照组对比。结果:①与对照组比较,模型组大鼠给予关木通后不同时间血肌酐、尿素氮及24 h尿蛋白排泄率无明显升高;与对照组比较,尿RBP含量给药后3 d即显著增加(P<0.01),并随着给药时间的延长持续升高。②模型组大鼠给药后3 d HE染色可见局部肾小管上皮细胞变性、坏死和崩解,并随给药时间的延长逐渐加重。结论:关木通致大鼠肾损伤的主要病理改变为肾小管上皮细胞变性、坏死。

关键词: 肾, 病理学

Abstract: To investigative the changes in renal function and histopathological in caulis aristolochiac manshuriensis(CAM)-induced injury in rats. MethodsMale Wistar rats were randomly divided into control group(n=10) and administration group(n=30).After CAM were administered by gavage to rats for 3,7,15 d,the blood and 24 h-urine samples were collected,24 h-urinary protein excretion,urinary retinol-binding protein (RBP),serum creatinine (Scr) and blood urea nitrgen (BUN) were examined.The pathological changes in kidney were observed at various time and compared with control group.Results① At various time after administration of CAM,the Scr,BUN and 24 h-urinary protein excretion levels were not increased compared with control group.Compared with control group,after administration of CAM for 3 d,urinary RBP content was significantly increased( P<0.01),and the values increased with the elongation of time.② The degeneration and necrosis in tubules were major pathological changes in rats after administration of CAM for 3 d,and the pathological changes were aggravation as treatment time increased. Conclusion The degeneration and necrosis in tubules are major pathological changes in rats after administration of CAM.

Key words: kidney , pathology

中图分类号: 

  • R285