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The Archives of Bone and Joint Surgery، جلد ۶، شماره ۶، صفحات ۰-۰
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عنوان انگلیسی Plasminogen Activator Inhibitor-1 4G/5G Polymorphism Contributes to Osteonecrosis of the Femoral Head Susceptibility: Evidence from a Systematic Review and Meta-analysis
چکیده انگلیسی مقاله Background: The Plasminogen Activator Inhibitor-1 gene 4G/5G (PAI-1 4G/5G) polymorphism has been suggestedto be associated with osteonecrosis of the femoral head (ONFH) susceptibility; however, the results are conflicting andinconclusive. We have carried out a comprehensive meta-analysis to derive a more precise estimation of the association.Methods: A comprehensive search in PubMed, EMBASE, Google Scholar, and ISI Web of Knowledge databaseswas conducted to identify all eligible case-control publications investigating the association between PAI-1 4G/5Gpolymorphism and ONFH risk. Odds ratios (OR) and corresponding 95% confidence intervals (CI) were used toassess the association.Results: A total of six studies with 456 cases and 1,019 controls were included in this review. Three studies werefrom Caucasian descendants and the three others were from East Asian descendants. Overall analysis suggestsa significant association between PAI-1 4G/5G polymorphism and ONFH risk under the allele model (4G vs. 5G:OR =1.540, 95% CI =1.055-2.248, P=0.025) and the recessive model (4G4G vs. 4G5G+5G5G: OR=1.931, 95% CI:1.162-3.207, P=0.011). When stratified by ethnicity, we have found a significant association between PAI-1 4G/5Gpolymorphism and ONFH risk among the Caucasian (4G5G vs. 5G5G: OR=1.806, 95% CI: 1.064-3.067, P=0.029) andEast Asians (4G4G vs. 5G5G: OR=1.619, 95% CI: 1.025-2.556, P=0.039 and 4G4G vs. 4G5G+5G5G: OR=1.665, 95%CI: 1.207-2.297, P=0.002).Conclusion: The present meta-analysis suggested that PAI-1 4G/5G (rs1799889) polymorphism is a potential riskfactor for development of ONFH. However, large-scale and well-designed case-control studies in different ethnicitiesare required to validate these results.
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نویسندگان مقاله | Mohammad R. Sobhan
Department of Orthopedics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran


| Masoud Mehdinezhad
Department of Orthopedics, Afshar Hospital, Shahid Sadoughi University of Medical Sciences, Yazd, Iran


| Mansour Moghimi
Department of Pathology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran


| Kazem Aghili
Department of Radiology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran


| Masoud Zare-Shehneh
Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran


| Hossein Neamatzadeh
Department of Medical Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran


| Seyed Mohsen Miresmaeili
Department of Biology, Science and Art University, Yazd, Iran
نشانی اینترنتی http://abjs.mums.ac.ir/article_11648.html
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/328/article-328-994377.pdf
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده SYSTEMATIC REVIEW
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