Objective To investigate the association between two polymorphisms of follicle stimulating hormone receptor （FSHR） gene and polycystic ovary syndrome （PCOS） susceptibility. Methods Case-control studies on relatio...Objective To investigate the association between two polymorphisms of follicle stimulating hormone receptor （FSHR） gene and polycystic ovary syndrome （PCOS） susceptibility. Methods Case-control studies on relationship of Thr307Ala and Asn680Ser polymorphisms in FSHR gene and PCOS susceptibility were searched from PubMed, ISI web of knowledge, EBSCO, and China National Knowledge Infrastructure （CNKI） databases up to March 21, 2013. The pooled odds ratio （OR） and 95% confidence interval （CO were calculated using fixed- or random-effect model based on heterogeneity test in 5 genotype models analyses. Results A total of 11 studies were included in the Meta-analysis. The random-effect analysis showed Asn680Ser was significantly associated with the reduced susceptibility to PCOS with dominant model （Asn/Asn＋Asn/Ser vs. Ser/Ser, OR=0.83, 95% CI： 0.69-1.00）, recessive model （Asn/Asn vs. Asn/Ser＋ Ser/Ser, OR=0.84, 95% CI： 0.72-0.98）, homozygote comparison （Ash/Ash vs. Ser/Ser, 0R=0.79, 95% CI： 0.63-0.98）, and the allele contrast （Asn vs. Ser, OR=0.87, 95% CI： 0.79-0.97） respectively（P=0.02, I2=56.0%）, being protective factors for PCOS. However, no significant associations were found between Thr307Ala and PCOS. Conclusion There might be a significant association between Asn680Ser polymorphism and PCOS.展开更多
文摘Objective To investigate the association between two polymorphisms of follicle stimulating hormone receptor （FSHR） gene and polycystic ovary syndrome （PCOS） susceptibility. Methods Case-control studies on relationship of Thr307Ala and Asn680Ser polymorphisms in FSHR gene and PCOS susceptibility were searched from PubMed, ISI web of knowledge, EBSCO, and China National Knowledge Infrastructure （CNKI） databases up to March 21, 2013. The pooled odds ratio （OR） and 95% confidence interval （CO were calculated using fixed- or random-effect model based on heterogeneity test in 5 genotype models analyses. Results A total of 11 studies were included in the Meta-analysis. The random-effect analysis showed Asn680Ser was significantly associated with the reduced susceptibility to PCOS with dominant model （Asn/Asn＋Asn/Ser vs. Ser/Ser, OR=0.83, 95% CI： 0.69-1.00）, recessive model （Asn/Asn vs. Asn/Ser＋ Ser/Ser, OR=0.84, 95% CI： 0.72-0.98）, homozygote comparison （Ash/Ash vs. Ser/Ser, 0R=0.79, 95% CI： 0.63-0.98）, and the allele contrast （Asn vs. Ser, OR=0.87, 95% CI： 0.79-0.97） respectively（P=0.02, I2=56.0%）, being protective factors for PCOS. However, no significant associations were found between Thr307Ala and PCOS. Conclusion There might be a significant association between Asn680Ser polymorphism and PCOS.
