Unknown

Dataset Information

0

The association of four common polymorphisms from four candidate genes (COX-1, COX-2, ITGA2B, ITGA2) with aspirin insensitivity: a meta-analysis.


ABSTRACT:

Objective

Evidence is mounting suggesting that a strong genetic component underlies aspirin insensitivity. To generate more information, we aimed to evaluate the association of four common polymorphisms (rs3842787, rs20417, rs201184269, rs1126643) from four candidate genes (COX-1, COX-2, ITGA2B, ITGA2) with aspirin insensitivity via a meta-analysis.

Methods and results

In total, there were 4 (353/595), 6 (344/698), 10 (588/878) and 7 (209/676) articles (patients/controls) qualified for rs3842787, rs20417, rs20118426 and rs1126643, respectively. The data were extracted in duplicate and analyzed by STATA software (Version 11.2). The risk estimate was expressed as odds ratio (OR) and 95% confidence interval (95% CI). Analyses of the full data set indicated significant associations of rs20417 (OR; 95% CI; P: 1.86; 1.44-2.41; <0.0005) and rs1126643 (2.37; 1.44-3.89; 0.001) with aspirin insensitivity under allelic model. In subgroup analyses, the risk estimate for rs1126643 was greatly potentiated among patients with aspirin semi-resistance relative to those with aspirin resistance, especially under dominant model (aspirin semi-resistance: 5.44; 1.42-20.83; 0.013 versus aspirin resistance: 1.96; 1.07-3.6; 0.03). Further grouping articles by ethnicity observed a stronger prediction of all, but rs20417, examined polymorphisms for aspirin insensitivity in Chinese than in Caucasians. Finally, meta-regression analyses observed that the differences in percentage of coronary artery disease (P?=?0.034) and averaged platelet numbers (P?=?0.012) between two groups explained a large part of heterogeneity for rs20417 and rs1126643, respectively.

Conclusion

Our findings provide strong evidence that COX-2 and ITGA2 genetic defects might increase the risk of having aspirin insensitivity, especially for aspirin semi-resistance and in Chinese populations.

SUBMITTER: Weng Z 

PROVIDER: S-EPMC3828324 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

altmetric image

Publications

The association of four common polymorphisms from four candidate genes (COX-1, COX-2, ITGA2B, ITGA2) with aspirin insensitivity: a meta-analysis.

Weng Zhiyuan Z   Li Xiaobo X   Li Yuqiong Y   Lin Jinxiu J   Peng Feng F   Niu Wenquan W  

PloS one 20131114 11


<h4>Objective</h4>Evidence is mounting suggesting that a strong genetic component underlies aspirin insensitivity. To generate more information, we aimed to evaluate the association of four common polymorphisms (rs3842787, rs20417, rs201184269, rs1126643) from four candidate genes (COX-1, COX-2, ITGA2B, ITGA2) with aspirin insensitivity via a meta-analysis.<h4>Methods and results</h4>In total, there were 4 (353/595), 6 (344/698), 10 (588/878) and 7 (209/676) articles (patients/controls) qualifie  ...[more]

Similar Datasets

| S-EPMC7326838 | biostudies-literature
| S-EPMC10719708 | biostudies-literature
| S-EPMC2829701 | biostudies-literature
| S-EPMC3726433 | biostudies-literature
| S-EPMC4307416 | biostudies-literature
| S-EPMC6001439 | biostudies-literature
| S-EPMC4606424 | biostudies-literature
| S-EPMC4583951 | biostudies-literature
| S-EPMC3654915 | biostudies-literature
2017-12-04 | PXD006281 | Pride