Therapeutic Effect of Astragaloside on Chronic Coxsackievirus B_3 Myocarditis in Balb/c Mice
- VernacularTitle:黄芪甲甙治疗Balb/c小鼠慢性柯萨奇B_3病毒性心肌炎的疗效
- Author:
xiao-ming, LI
;
hong, TIAN
;
shuang-jie, LI
- Publication Type:Journal Article
- Keywords:
astragaloside;
myocarditis;
virus;
treatment;
mice
- From:Journal of Applied Clinical Pediatrics
2006;0(18):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the therapeutic effect of astragaloside on chronic coxsackievirus B3(CVB3)myocarditis in Balb/c mice.Methods Eighty Balb/c mice were randomly divided into 3 groups:astragaloside treatment group(n=30),model of viral myocarditis group(model group)(n=30),and control group(n=20).Mice in the model group and the astragaloside treatment group were monthly intraperitoneally inoculated with CVB3,but equal amount of culture fluid was given instead in control group.The model group and control group were fed with drinking water,astragaloside treatment group were fed with drinking water containing astragaloside at concentration of 300 mg/L for 3 months.Survival rates were determined,myocardial histopathology,collagen volume fraction(CVF) and apoptosis of heart tissue,and CVB3 RNA levels were detected on 3 months later respectively by semiquantitative RT-PCR.Results Compared with model group,in astragaloside treated group,the survival rate on 3 months was significantly improved(59.7% vs 76.7%,?2=4.26 P