Clinical comparison of normal body mass index polycystic ovary syndrome patients with insulin resistance and analysis of influencing factors
10.3760/cma.j.issn.1673-4904.2018.06.012
- VernacularTitle:体质量指数正常多囊卵巢综合征患者胰岛素抵抗的临床特征及影响因素分析
- Author:
Furong CHENG
1
;
Jinxiu ZHENG
;
Yukun CHEN
;
Xiaojuan LAI
Author Information
1. 525200,广东省高州市妇幼保健院妇产科
- Keywords:
Polycystic ovary syndrome;
Body mass index;
Insulin resistance;
Factor analysis
- From:
Chinese Journal of Postgraduates of Medicine
2018;41(6):528-531
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the clinical characteristics of normal body mass index (BMI) polycystic ovary syndrome (PCOS) patients with or without insulin resistance (IR) , and analyze the related factors of IR. Methods From January 2013 to January 2017, 128 patients with normal BMI (18.5-23.9 kg/m2) PCOS patients were divided into A group (56 cases with IR) and B group (72 cases without IR) according to whether they had IR. The clinical indicators, sex hormones, glucose and lipid metabolism indexes of the two groups were statistically compared, and the related factors influencing insulin resistance index (HOMA-IR) were analyzed by Pearson. Results Compared with B group, the waist-to-hip ratio (0.91 ± 0.08 vs. 0.80 ± 0.07), Ferriman-Gallway scores [(4.87 ± 1.66) scores vs. (3.31 ± 1.29) scores], fasting blood glucose (FPG) [(5.19 ± 0.60) mmol/L vs. (4.77 ± 0.56) mmol/L], fasting insulin (FINS) [(17.89 ± 5.85) mU/L vs. (9.83 ± 3.87) mU/L], total cholesterol (TC)[(5.03 ± 1.42) mmol/L vs. (4.52 ± 0.62) mmol/L], triglyceride (TG)[(1.72 ± 1.05) mmol/L vs. (0.98 ± 0.26) mmol/L], low density lipoprotein cholesterol (LDL-C) [(3.10 ± 1.19) mmol/L vs. (2.55 ± 0.82) mmol/L] in A group were significantly increased, while high density lipoprotein cholesterol (HDL-C) [(1.28 ± 0.30) mmol/L vs. (1.52 ± 0.23) mmol/L] significantly reduced, the differences were statistically significant (P < 0.05). HOMA-IR was positively correlated with waist-to-hip ratio (r=0.397), FPG (r=0.461), FINS (r=0.992), TC (r=0.371), TG (r=0.354) and LDL-C (r=0.478), but negatively correlated with sex hormone binding globulin (r=-0.231) and HDL-C (r=-0.299). Conclusions The waist-to-hip ratio, Ferriman-Gallway scores, glucose and lipid metabolism in normal BMI PCOS patients with IR are significantly altered. The waist-to-hip ratio, FPG, FINS, TC, TG, LDL-C, HDL-C and sex hormone binding globulin are all related factors of HOMA-IR.