Effects of hydrogen-rich kidney preservation solution on renal cold ischemia/reperfusion injury in rats
10.3760/cma.j.issn.0254-1416.2012.12.021
- VernacularTitle:含饱和氢气肾保存液对大鼠肾脏冷缺血再灌注损伤的影响
- Author:
Hengchang REN
;
Hongyin DU
;
Wenli YU
;
Yiqi WENG
;
Yongwang WANG
;
Gang WANG
;
Rubin XU
;
Jianjian YU
;
Yuliang WANG
- Publication Type:Journal Article
- Keywords:
Hydrogen;
Kidney;
Organ preservation solutions;
Reperfusion injury
- From:
Chinese Journal of Anesthesiology
2012;(12):1491-1494
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of hydrogen-rich HC-A solution,the self-made kidney preservation solution,on renal cold ischemia/reperfusion (I/R) injury in rats.Methods Twenty-four healthy male Wistar rats,aged 8-10 weeks,weighing 200-250 g,were randomly divided into 3 groups (n =8 each):control group (H1 group),common kidney preservation solution group (H2 group) and hydrogen-rich HC-A kidney preservation solution group (H3 group).In H1 group,only the right kidney was removed.In H2 group,the left kidney was perfused with and cold stored in 4 ℃ common HC-A kidney preservation solution.In H3 group,the left kidney was perfused with and cold stored in a container filled with 4 ℃ common HC-A kidney preservation solution.Blood samples were obtained from the inferior vena cava at 24 h of reperfusion to detect the levels of serum blood urea nitrogen (BUN),creatinine (Cr),TNF-α and IL-6.Left kidneys were removed for determination of malondialdehyde (MDA) and 8-hydroxy-2'-deoxyguanosine (8-OHdG) contents and for examination of the pathological changes in renal tissues (by light microscopy).Results The levels of serum BUN,Cr,TNF-α and IL-6 and contents of MDA and 8-OHdG were significantly higher in H2 and H3 groups than in H1 group,and lower in H3 group than in H2 group (P < 0.05).There were no significant pathological changes in renal tissues in H1 group,the damage to renal tubules was obvious in H2 group and the damage to renal tubules was significantly ameliorated in H3 group as compared with H2 group.Conclusion Hydrogen-rich kidney preservation solution can attenuate renal cold I/R injury in rats.