Effect of Anisodamine on Myocardial Reperfusion Injury
- VernacularTitle:山莨菪碱对心脏瓣膜置换术中心肌再灌注损伤的作用
- Author:
Guiming LIU
;
Xueqin DING
;
Guozhong XU
;
Junke WANG
;
Zhuoren SHENG
- Publication Type:Journal Article
- From:
Journal of China Medical University
2001;30(1):51-52,55
- CountryChina
- Language:Chinese
-
Abstract:
Objective: Our purpose was to study the effect of anisodamine on the injury of myocardium after myocardial ischemia reperfusion. Methods: Eighteen patients (ASA grade Ⅱto Ⅲ) scheduled for valve replacement, were randomly divided into 2 groups during extracorporeal circulation. Anisodamine (0.25 mg/kg) was given intravenously in the anisodamine group before reperfusion. Equivalent volumes of normal saline were administered in the control group. The central venous blood samples were collected at different time after ischemia and reperfusion. We then measured the concentrations of lactic dehydrogenase (LDH), creatine kinase (CK), and malondiadehyde (MDA) with biochemical methods. Results: The levels of serum LDH, CK, and plasma MDA increased significantly in the control group during ischemia and reperfusion. In the anisodamine group, the levels of serum LDH and CK increased. But the values were lower at corresponding time than those in the control group (P<0.05) during reperfusion. The plasma level of MDA unchanged in the anisodamine group during ischemia and reperfusion. The postoperative cardiac function recovered much more better in the anisodamine group. Conclusion: Anisodamine can reduce the degree of reperfusion injury. A certain protective effect on myocardial ischemia reperfusion injury exsists during valve replacement.
