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Chinese Journal of Geriatric Orthopaedics and Rehabilitation(Electronic Edition) ›› 2020, Vol. 06 ›› Issue (04): 236-242. doi: 10.3877/cma.j.issn.2096-0263.2020.04.009

Special Issue:

• Meta Analysis • Previous Articles     Next Articles

Association of vitamin D receptor rs7975232 and rs1544410 gene polymorphisms with osteoporosis in Chinese population: a meta-analysis

Shilin Xue1, Zixuan Li2, Bingshuang Wang3, Jiahui Zhai4, Jinhai Jia4,()   

  1. 1. Department of basic medicine, Peking University Health Science Center, Beijing 100191, China
    2. Department of basic medicine, Hebei Medical University, Shijiazhuang 050017, China
    3. Graduate school, Hebei Medical University, Shijiazhuang 050017, China
    4. Outpatient Clinic, Hebei Medical University, Shijiazhuang 050017, China
  • Received:2020-06-15 Online:2020-08-05 Published:2020-08-05
  • Contact: Jinhai Jia

Abstract:

Objective

To investigate the relationship between vitamin D receptor gene polymorphism and osteoporosis in Chinese.

Methods

CNKI, Wanfang, VIP, PubMed, web of science and EMBASE databases were searched from the database establishment to March 2020. Articles on the relationship between vitamin D receptor (rs7975232 and rs1544410) gene polymorphism and osteoporosis were searched from the database. The NOS standard was used to evaluate the quality of the literatures that met the inclusion and exclusion criteria. OR value and its 95% confidence interval (95% CI) were used to evaluate the association strength. According to the heterogeneity, the fixed effect model or random effect model was used to combine the effect amount. A single factor sensitivity analysis method was used for sensitivity analysis.

Results

A total of 20 eligible studies including 4 468 cases and 4 988 controls were included. In the allelic model, the pooled or estimates of rs7975232 and rs1544410 were 1.09 (95% CI: 0.84, 1.39, P=0.524) and 0.9 (95% CI: 0.57, 1.43, P=0.659), respectively. The association between the two SNPs and osteoporosis has not been found. In addition, the results showed no significant correlation in the dominant model, invisible model and co dominant model.

Conclusion

There is no significant association between vitamin D receptor gene polymorphism and osteoporosis risk in Chinese population.

Key words: Gene polymorphism, Osteoporosis, Vitamin D receptor gene, Meta analysis

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