Correlation of serum 25-hydroxyvitamin D3 with chronic inflammation and insulin resistance in polycystic ovarian syndrome patients
10.3760/cma.j.cn115455-20211202-01377
- VernacularTitle:多囊卵巢综合征患者血清25-羟维生素D3水平与慢性炎性反应、胰岛素抵抗的相关性
- Author:
Xingquan HUANG
1
;
Fengxiang HOU
;
Xiaoxie XIE
;
Lanye JIANG
;
Yang AN
Author Information
1. 河北北方学院附属第二医院内分泌科,张家口 075100
- Keywords:
Polycystic ovary syndrome;
25-hydroxyvitamin D3;
Inflammation;
Insulin secretion
- From:
Chinese Journal of Postgraduates of Medicine
2023;46(6):512-516
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss the correlation of serum 25-hydroxyvitamin D3[25(OH)D3] with chronic inflammation and insulin resistance (IR) in polycystic ovarian syndrome (PCOS) patients.Methods:One hundred and twenty-four PCOS patients registered from January 2018 to January 2020 in the Second Affiliated Hospital of Hebei North University were selected retrospectively. According to the difference of body mass index (BMI), the patients were divided into PCOS 1 group (BMI<25 kg/m 2, 64 cases) and PCOS 2 group (BMI≥25 kg/m 2, 60 cases). At the same time, 60 patients with simple obesity were selected as the obesity group and 58 healthy subjects were selected as the control group. The somatology indicators, gonadal hormone, serum 25(OH)D3, insulin resistance (IR) related index and chronic inflammation factors were measured, the correlations of serum 25(OH)D3 with relevant indicators were analyzed by Pearson correlation analysis. Results:The BMI, waist hip ratio, testosterone(T), luteinizing hormone (LH) / follicle-stimulating hormone (FSH), free androgen index(FAI), fasting insulin (FINS), fasting plasma glucose (FPG), insulin resistance index (HOMA-IR), insulin sensitivity index (ISI) in the four groups had significant differences ( P<0.05); the level of 25(OH)D3 in the PCOS 1 group was lower than that in the PCOS 2 group: (1.14 ± 0.36) nmol/L vs. (1.83 ± 0.25) nmol/L, P<0.05; the levels of FINS, HOMA-IR in the PCOS 2 group were higher than those in the PCOS 1 group, obesity group and control group: (13.26 ± 2.61) mg/L vs. (5.58 ± 1.03), (6.63 ± 1.42), (4.66 ± 0.85) mg/L, 1.49 ± 0.37 vs. 1.15 ± 0.20, 1.12 ± 0.22, 0.96 ± 0.11, P<0.05; the level of ISI in the PCOS 2 group was lower than that in the PCOS1 group, obesity group and control group: - 4.19 ± 0.78 vs. - 3.52 ± 0.74, - 3.23 ± 0.53, - 3.06 ± 0.54, P<0.05. The levels of interleukin-6(IL-6), transforming growth factor-β(TGF-β), tumor necrosis factor-α(TNF-α) in the four groups had significant differences ( P<0.05); the level of IL-6 in the PCOS 2 group was higher than that in the PCOS 1 group: (18.15 ± 4.93) ng/L vs. (14.77 ± 4.58) ng/L, P<0.05. The results of Pearson correlation analysis showed that the serum of 25(OH)D3 had negative correlation with IL-6, BMI, waist hip ratio, T, FINS, ISI, TGF-β and TNF-α( r = - 0.582, - 0.242, - 0.371, - 0.203, - 0.208, - 0.267, - 0.723, - 0.617, P<0.05). Conclusions:Serum 25(OH)D3 is correlated with chronic inflammation and IR, and involved into the genesis and progression of PCOS.