Effects of angiotensinogen gene polymorphisms on the risk of coronary heart disease in the Chinese population: a meta-analysis
- Author:
Yan PAN
;
Yujing WANG
- Publication Type:Journal Article
- Keywords:
angiotensinogen;
coronary heart disease;
gene polymorphisms;
meta-analysis
- From:
Journal of Geriatric Cardiology
2010;07(3):152-156
- CountryChina
- Language:Chinese
-
Abstract:
Objective Coronary heart disease (CHD) is a multifactorial disease. This meta-analysis was performed to evaluate the relationship between angiotensinogen gene polymorphisms and CHD in the Chinese population. Methods We searched literature in pubmed (1990-2010.8) and CNKI (1990-2010.8) for all the relevant studies on 2 angiotensinogen polymorphisms (M235T and T174M) and risk of CHD. The meta-analysis software Stata 10.0 was used for ascertaining heterogeneity among individual studies and for combining all the studies. Furthermore,Egger's test and sensitivity analysis were performed to insure authenticity of the outcome.Results Ten associations studies on 2 angiotensinogen polymorphisms (M235T and T174M) were included in this meta-analysis. In a combined analysis, the summary per-allele odds ratio for CHD of the M235T polymorphism was 1.374 (95% confidence interval, 1.019 to 1.852) and T174M polymorphism was 4.089 (95% confidence interval, 1.697 to 9.851). Conclusions The M235T polymorphism had weak but statistically significant association with CHD while the T174M polymorphism was more strongly associated with a CHD risk in Chinese population, but further confirmation studies are needed.
