Abstract
The authors conducted this meta-analysis to robustly estimate relationships between polymorphisms in VDR gene and the risk of osteoporosis by integrating the results of previous works. Medline, Embase, Wanfang, VIP and CNKI were searched thoroughly for eligible studies, and 73 genetic association studies were finally included in this meta-analysis. We noticed that ApaI rs7975232, BsmI rs1544410 and TaqI rs731236 polymorphisms were significantly associated with the risk of osteoporosis in Caucasians. Moreover, BsmI rs1544410 and FokI rs10735810 polymorphisms were significantly associated with the risk of osteoporosis in Asians. In conclusion, this meta-analysis demonstrates that ApaI rs7975232, BsmI rs1544410 and TaqI rs731236 polymorphisms may influence the risk of osteoporosis in Caucasians, while BsmI rs1544410 and TaqI rs731236 polymorphisms may influence the risk of osteoporosis in Asians.
Ethical statement
Ethical approval and informed consent are not applicable to meta-analyses.
Disclosure statement
No potential conflict of interest was reported by the author(s).
Data availability statement
Data sharing is not applicable to meta-analyses.
Author contributions
LingLing Jiang and Chao Zhang conceived and designed this meta-analysis. LingLing Jiang, Chao Zhang and Yu Zhang searched literatures. Fei Ma analysed Yi Guan. LingLing Jiang and Chao Zhang wrote the manuscript. All authors have approved the final manuscript as submitted.