Yifan Sun1, Zhitong Wu2, Lili Wei3, Chunming Liu1, Shengbo Zhu1, Shifu Tang1. 1. a Department of Clinical Laboratory , Liuzhou Hospital of Traditional Chinese Medicine , Liuzhou , Guangxi , People's Republic of China . 2. b Department of Clinical Laboratory , Guigang City People's Hospital , Guigang , Guangxi , People's Republic of China , and. 3. c Department of Obstetrics and Gynecology , Liuzhou Hospital of Traditional Chinese Medicine , Liuzhou , Guangxi , People's Republic of China.
Abstract
OBJECTIVE: Previous studies regarding visfatin levels in women with polycystic ovary syndrome (PCOS) showed conflicting results. To evaluate the visfatin levels in PCOS, a meta-analysis was performed. METHODS: A comprehensive literature search of eligible studies in Embase, Pubmed and the Cochrane Library was undertaken through November 2014. Standardized mean differences (SMDs) with 95% confidence intervals (CIs) were calculated to estimate the strength of the association. RESULTS: A total of 1341 subjects (695 cases and 646 controls) were included in this meta-analysis. The pooled analysis results indicated that the visfatin levels were significantly higher in PCOS patients than that of controls (SMD = 1.19, 95% CI 0.77-1.60, p = 0.000). The results from stratified analysis and univariate analysis suggested that high-visfatin levels were not related to body mass index (BMI), insulin resistance (IR) and total testosterone ratio. Significant heterogeneity was observed in all analysis. CONCLUSION: Our results indicate that high-circulating visfatin level is an intrinsic characteristic of PCOS, which suggests visfatin could be a potential biomarker for PCOS.
OBJECTIVE: Previous studies regarding visfatin levels in women with polycystic ovary syndrome (PCOS) showed conflicting results. To evaluate the visfatin levels in PCOS, a meta-analysis was performed. METHODS: A comprehensive literature search of eligible studies in Embase, Pubmed and the Cochrane Library was undertaken through November 2014. Standardized mean differences (SMDs) with 95% confidence intervals (CIs) were calculated to estimate the strength of the association. RESULTS: A total of 1341 subjects (695 cases and 646 controls) were included in this meta-analysis. The pooled analysis results indicated that the visfatin levels were significantly higher in PCOSpatients than that of controls (SMD = 1.19, 95% CI 0.77-1.60, p = 0.000). The results from stratified analysis and univariate analysis suggested that high-visfatin levels were not related to body mass index (BMI), insulin resistance (IR) and total testosterone ratio. Significant heterogeneity was observed in all analysis. CONCLUSION: Our results indicate that high-circulating visfatin level is an intrinsic characteristic of PCOS, which suggests visfatin could be a potential biomarker for PCOS.
Authors: Maryam Shamsi; Ali Ghazavi; Amir Mohammad Saeedifar; Ghasem Mosayebi; Sana Khajeh Pour; Ali Ganji Journal: Mol Biol Rep Date: 2022-06-25 Impact factor: 2.316