Effect of heart catheterization on organ function in rat
- VernacularTitle:心导管留置术对大鼠脏器功能影响的实验研究
- Author:
Ning WANG
;
Jiang ZHENG
;
Yibin GUO
;
Lizhao WEI
- Publication Type:Journal Article
- Keywords:
heart catheterization;
rat;
organ function
- From:Journal of Third Military Medical University
2003;0(14):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the impact of heart catheterization on blood and organ function,and create an stable animal model.Methods Ten male Wistar rats were divided into control group undergoing sham operation and experimental group undergoing improved heart catheterization(n=5 in each group).Blood samples were obtained every day from 10 rats before and after operation,and white blood cell(WBC),alanine aminotransferase(ALT),aspartate aminotransferase(AST),blood urea nitrogen(BUN),creatinine(Cr),creatine phosphokinase(CK) and lipopolysaccharide were detected.The pathomorphology of heart,liver and kidney in catheterized rats was observed on postoperative day 7.Results For the catheterized rats,blood cultures were negative of bacteria and the markers above were within normal range except for CK that recovered to normal value in 7 d,while the control rats had no obvious damage.Conclusion Heart catheterization causes no infection and organ function changes in rats.The animal model of heart catheterization for clinical pharmacological research is reliable.