Effects of cilazapril on endothelial and fibrinolytic function of atrial fibrillation dogs
- VernacularTitle:西拉普利对房颤犬内皮和纤溶功能的影响
- Author:
Junjie KOU
;
Xiaoli LIU
;
Yue LI
- Publication Type:Journal Article
- Keywords:
Atrial fibrillation;
Angiotensin;
Angiotensin converting enzyme inhibitor;
Endothelium;
Fibrinolysis;
Dog
- From:
Chinese Journal of Practical Internal Medicine
2006;0(14):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe endothelial and fibrinolytic functions of atrial fibrillation(AF)dogs induced by chronic rapid atrial pacing and effects of cilazapril on it and to investigate the mechanism of thrombogenesis in AF.Methods From January to August of 2004,16 dogs were randomly divided into control group(n=8)and cilazapril group(n=8).All dogs were paced at 400 bpm for 6 weeks by AOO pacemaker.The dogs in cilazapril group received cilazapril(1mg?kg-1?d-1)from 1week before pacing to 6 weeks after pacing.Plasma angiotensinⅡ(AngⅡ),von Willebrand factor(vWF),tissue-type plasminogen activator(t-PA)and plasminogen activator inhibitors-1(PAI-1)level were measured before and after rapid pacing respectively.Results After rapid atrial pacing,plasma AngⅡ,vWF,t-PA and PAI-1 level increased significantly in control group dogs(AngⅡ:(349.9?28.3)ng/L vs(198.4?19.4)ng/L,P
