Associations of plasma 8-iso-prostaglandin F2αlevels with fasting blood glucose (FBG) and intra-abdominal fat (IAF) area in various Glycometabolism populations

Autor: Yujian Zhang, Ning Ma, Binbin Liu, Rui Wang, Qiang Lu, Xiaojiao Jia
Rok vydání: 2021
Předmět:
Zdroj: BMC Endocrine Disorders, Vol 21, Iss 1, Pp 1-6 (2021)
ISSN: 1472-6823
DOI: 10.1186/s12902-021-00879-3
Popis: Background This study aimed to investigate the differences in oxidative stress (OS) levels represented by 8-iso-prostaglandin F2α (8-iso-PGF2α) and analyze its correlation with the intra-abdominal fat (IAF) area and the glycolipid index. Methods We recruited a total of 160 eligible subjects. According to the blood glucose levels and the T2DM duration, subjects were divided into three groups: Type 2 Diabetes (T2DM) group, Prediabetic group, and Normal glucose-tolerance (NC) group, containing 66, 41, 53 patients, respectively. T2DM groups were additionally divided into a new-onset T2DM group including 29 patients and a non-new-onset T2DM group including 37 patients. General clinical data and biochemical indicators were collected. Intra-abdominal fat (IAF) was measured by MRI. 8-iso-PGF2α was measured by ELISA. Results Compared with the NC group, levels of systolic blood pressure (SBP), waist-to-hip ratio (WHR), FBG, 2 h postprandial glycemia(2hPG), 2 h insulin (2 h INS), IAF area, HOMA-IR, and 8-iso-PGF2α increased, and high-density lipoprotein cholesterol (HDL-C) decreased in T2DM groups and Prediabetic group (P 2α were the highest in the non-new-onset T2DM group. Multiple stepwise regression analysis identified IAF area and FBG as the strongest and independent determinant of 8-iso-PGF2α (P Conclusions In various glycometabolism populations, 8-iso-PGF2α is significantly correlated with FBG and IAF, this suggests that high blood glucose and abdominal obesity can increase the damage related to the OS in vivo.
Databáze: OpenAIRE
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