The-1562 C/T polymorphism of matrix metalloproteinase-9 gene and the risk of ischemic stroke: a meta-analysis
10.3760/cma.j.issn.1673-4165.2013.07.003
- VernacularTitle:基质金属蛋白酶9基因-1562 C/T多态性与缺血性卒中风险:汇总分析
- Author:
Mingjie ZHANG
;
Jingcheng LI
;
Yun LIU
;
Yanwei YIN
;
Lili ZHANG
- Publication Type:Journal Article
- Keywords:
Ischemic stroke;
Matrix metalloproteinase 9;
Polymorphism;
Meta-analysis
- From:
International Journal of Cerebrovascular Diseases
2013;21(7):522-526
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between the-1562 C/T polymorphism of matrix metalloproteinase-9 (MMP-9) and the risk of ischemic stroke.Methods All the relevant literatures published were searched from PubMed,Embase,MEDLINE,Web of Science as well as CBMdisc and CNKI before May 2013.After extracting data,a meta-analysis of the studies meeting the requirements was conducted by using Review Manager Version 5.0 and Stata 11.0 software.The effect size was pooled and odds ratio (OR) and 95% confidence interval (CI) were calculated.Results Six studies were enrolled,including 1115 patients and 979 controls.The ORs after pooled analysis (95% CIs) were C/T vs.C/C:1.10 (0.71-1.71) and T/T vs.C/C:1.78 (0.89-3.57) of the codominant genetic model,respectively; C/T + T/T vs.C/C:1.13 (0.76-1.67) of the dominant genetic model; T/T vs.C/T + C/C:1.79 (0.90-3.57) of the recessive genetic model,which suggested that there was no significant correlation between the-1562 C/T polymorphism of MMP-9 gene and the risk of ischemic stroke.The analysis of 5 studies in Chinese populations showed that the ORs (95% CIs) of the above 4 genetic models were 1.24 (0.76-2.04),1.43 (0.52-3.92),1.25 (0.80-1.97),and 1.33 (0.49-3.62),respectively.There were also no significant differences.Conclusions According to the analysis of the available literatures,there was no significant correlation between the-1562 C/T polymorphism of MMP-9 gene and the risk of ischemic stroke.