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KMID : 1033620230500020117
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Clinical and Experimental Reproductive Medicine
2023 Volume.50 No. 2 p.117 ~ p.122
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Association between polycystic ovarian morphology and insulin resistance in women with polycystic ovary syndrome
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Lee Jeong-Eun
Park Yu-Bin
Lee Ji-Soo
Chun Sung-Wook
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Abstract
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Objective : The aim of the present study was to determine whether polycystic ovarian morphology (PCOM) is related to insulin resistance in women with polycystic ovary syndrome (PCOS).
Methods : A total of 147 Korean women aged 18 to 35 years and diagnosed with PCOS were included in this study. Fasting blood tests and standard 2-hour 75-g oral glucose tolerance tests were performed for all participants. PCOM-related parameters including total antral follicle count (TFC) and total ovarian volume (TOV) were assessed using transvaginal or transrectal ultrasonography. Correlation analysis was conducted to assess the relationships of TFC and TOV with insulin resistance-related clinical and biochemical parameters using Spearman rank correlation coefficients and linear regression analysis, with partial correlations used to control for the effects of confounding covariates.
Results : Fasting insulin levels, low-density lipoprotein levels, and insulin sensitivity assessment indices (ISAIs) were significantly correlated with TFC, but neither postprandial blood glucose levels nor insulin levels were significantly associated with TFC. No insulin resistance-related parameter was significantly correlated with TOV. These results did not change after adjustments for other anthropometric covariates. Fasting insulin and some ISAIs differed significantly between groups categorized by the median TFC value (TFC ≤54 and TFC >54).
Conclusion : TFC, but not TOV, was found to be related to fasting insulin resistance-related parameters in women with PCOS
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KEYWORD
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Insulin resistance, Polycystic ovarian morphology, Polycystic ovary syndrome
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