OBJECTIVE: To investigate the association between polymorphism of Klotho G-395A and susceptibility of coronary artery disease (CAD) in East-Asia population. METHODS: A total of 6 case-control studies involving 1560 patients and 1459 controls were analyzed in the study. PubMed, Embase, CBM disc, Wanfang database were searched for published case-control studies investigating the association between Klotho G-395A and CAD that were available before Dec. 2013. Fixed or random effect models were selected for odds ratio (OR) calculation. A Meta-analysis was performed to estimate heterogeneity and the pooled odds ratio (OR) to evaluate the relationship between Klotho G-395A polymorphism and CAD. The sensitivity analysis was also assessed. RESULTS: There was no significant heterogeneity found (dominant genetic model: P = 0.2, I(2) = 30.8%). The pooled OR (95% CI) value of the frequencies of the Klotho G-395A genotype (GA + AA)/GG calculated by fixed effects mode was 1.24 (95% CI:1.06-1.45), P = 0.009. There was no significant heterogeneity among the remaining articles after using random effect model or excluding the article with the largest weight or the article with larger frequencies of the allele A, respectively. And the pooled OR (95% CI) value of the frequencies of the genotype (GA + AA)/GG were similar. Publication bias was not found by Begg's test. CONCLUSION: Klotho G-395A polymorphism may be a susceptible factor of CAD in East-Asia population.
OBJECTIVE: To investigate the association between polymorphism of KlothoG-395A and susceptibility of coronary artery disease (CAD) in East-Asia population. METHODS: A total of 6 case-control studies involving 1560 patients and 1459 controls were analyzed in the study. PubMed, Embase, CBM disc, Wanfang database were searched for published case-control studies investigating the association between KlothoG-395A and CAD that were available before Dec. 2013. Fixed or random effect models were selected for odds ratio (OR) calculation. A Meta-analysis was performed to estimate heterogeneity and the pooled odds ratio (OR) to evaluate the relationship between KlothoG-395A polymorphism and CAD. The sensitivity analysis was also assessed. RESULTS: There was no significant heterogeneity found (dominant genetic model: P = 0.2, I(2) = 30.8%). The pooled OR (95% CI) value of the frequencies of the KlothoG-395A genotype (GA + AA)/GG calculated by fixed effects mode was 1.24 (95% CI:1.06-1.45), P = 0.009. There was no significant heterogeneity among the remaining articles after using random effect model or excluding the article with the largest weight or the article with larger frequencies of the allele A, respectively. And the pooled OR (95% CI) value of the frequencies of the genotype (GA + AA)/GG were similar. Publication bias was not found by Begg's test. CONCLUSION:KlothoG-395A polymorphism may be a susceptible factor of CAD in East-Asia population.
Entities:
Keywords:
Coronary artery disease; polymorphism of klotho G-395A
Authors: M Kuro-o; Y Matsumura; H Aizawa; H Kawaguchi; T Suga; T Utsugi; Y Ohyama; M Kurabayashi; T Kaname; E Kume; H Iwasaki; A Iida; T Shiraki-Iida; S Nishikawa; R Nagai; Y I Nabeshima Journal: Nature Date: 1997-11-06 Impact factor: 49.962
Authors: Dan E Arking; Diane M Becker; Lisa R Yanek; Daniele Fallin; Daniel P Judge; Taryn F Moy; Lewis C Becker; Harry C Dietz Journal: Am J Hum Genet Date: 2003-03-31 Impact factor: 11.025