重庆医学2018,Vol.47Issue(11):1449-1451,3.DOI:10.3969/j.issn.1671-8348.2018.11.005
富氢盐水对肾脏缺血再灌注损伤的保护作用机制
Protective mechanisms of hydrogen rich saline on renal ischemia-reperfusion injury
部璇 1王建军 1白静 1程爱斌1
作者信息
- 1. 河北理工大学附属医院重症医学科,河北唐山063000
- 折叠
摘要
Abstract
Objective To explore the protective mechanisms of hydrogen-rich saline on renal ischemiareperfusion injury.Methods Mice were divided in to 3 groups:control (sham operation),ischemia-reperfusion (IR) and ischemia-reperfusion+ hydrogen-rich saline (HRS).Mice in IR+ HRS group were administrated HRS by intravenous injection 3days and 1min before operation and 4 times in the following 2hours after operation.Mice in control and IR group were administrated normal saline as the same volume and frequency with IR + HRS group.Mice were sacrificed 24 hours after operation,creatinine and urea nitrogen in serum were detected by biochemical analyzer,MDA and SOD level were detected by spectrophotometer,expression of Bcl-xl,Bcl2,Bak,Bax,Cleaved Caspase-3 proteins level were detected by western blot.Results Compared to IR group,creatinine,urea nitrogen,MDA level decreased significantly after HRS consumption.SOD enzyme activity increased significantly after HRS consumption.HRS treatment down-regulates expression of Bak,Bax and Cleaved Caspase-3 protein level,and up-regulates expression of Bcl2,and Bcl-xl protein level.Conclusion HRS eliminates ROS and elevates antioxidant activity in renal after IR,besides,HRS also regulate apoptosis signal pathway to protect IR injury in renal.关键词
富氢盐水/肾/缺血再灌注/活性氧Key words
hydrogen-rich saline/renal/ischemia-reperfusion/reactive oxygen species分类
医药卫生引用本文复制引用
部璇,王建军,白静,程爱斌..富氢盐水对肾脏缺血再灌注损伤的保护作用机制[J].重庆医学,2018,47(11):1449-1451,3.