Correlation between UCP2 and FTO gene polymorphisms and visceral fat area in a population undergoing health examinations
10.3760/cma.j.cn115624-20230327-00211
- VernacularTitle:健康体检人群UCP2及FTO基因多态性与内脏脂肪面积的关联性
- Author:
Jing WANG
1
;
Guilan ZHANG
;
Qi KONG
;
Ting CHEN
Author Information
1. 武汉科技大学附属孝感医院健康管理部，孝感 432003
- Keywords:
Physical examination;
Gene polymorphism;
Visceral fat area
- From:
Chinese Journal of Health Management
2023;17(9):705-708
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation between uncoupling protein 2 (UCP2) and fat mass and obesity associated (FTO) gene polymorphisms and visceral fat area in a population undergoing health examinations.Methods:In this retrospective cohort study, 120 people who underwent physical examination in the Health Management Department of Xiaogan Hospital Affiliated to Wuhan University of Science and Technology from January 2020 to December 2021 with a visceral fat area ≥100 cm 2 under the abdominal navel section CT images were included in the superstandard group. In addition, 120 people who received health checkup in the meantime with a visceral fat area <100 cm 2 were included in the normal group. Basic information including age, gender, height, weight, body mass index (BMI), and visceral fat area was collected for both groups. Genotyping was performed, and logistic regression analysis was used to determine the association between UCP2 and FTO gene polymorphisms and visceral fat area. Results:The weight, body mass index, total cholesterol, triglyceride and low density lipoprotein cholesterol (LDL-C) in the superstandard group were all significantly higher than those in the normal group [(78.74±5.35) vs (65.83±4.22) kg, (27.89±3.24) vs (23.43±2.91) kg/m 2, (3.21±1.51) vs (2.32±1.47) mmol/L, (5.29±1.34) vs (4.86±1.16) mmol/L, (2.73±0.89) vs (2.51±0.82) mmol/L], the level of high density lipoprotein cholesterol (HDL-C) was significantly lower than that in normal group [(1.02±0.31) vs (1.23±0.43) mmol/L] (all P<0.05); there were no significant differences in age, gender, height, fasting blood glucose and glycated hemoglobin between the two groups (all P>0.05). The expression ratio of AG/GG allele in UCP2-866A/G and TA, AA and A allele in FTO rs9939609 gene locus in superstandard group were all significantly higher than those in normal group (82.50% vs 69.17%, 38.33% vs 19.17%, 7.50% vs 4.17%, 23.75% vs 15.00%) (all P<0.05). The expression of UCP2 gene ( OR=2.303, 95% CI: 1.456-3.642) and FTO gene ( OR=2.782, 95% CI: 1.149-6.733) were positively correlated with increased visceral fat area (both P<0.05). Conclusion:The presence of UCP2-866A/G or FTO rs9939609 gene polymorphisms in individuals undergoing health examinations significantly increases the risk of increased visceral fat area.
