Your browser doesn't support javascript.
loading
Study on the relationship between serum Omentin-1 and metabolic parameters in patients with abdominal obesity / 中国综合临床
Clinical Medicine of China ; (12): 488-493, 2022.
Article in Chinese | WPRIM | ID: wpr-956406
ABSTRACT

Objective:

To investigate the level of serum Omentin-1 in subjects with abdominal obesity, and to analyze the influencing factors of Omentin-1 and its relationship with body fat distribution, insulin resistance and metabolic parameters.

Methods:

A retrospective case-control study was conducted to analyze the clinical data of one hundred and fifty adults with abdominal obesity (BMI≥28 kg/m 2) who were randomly selected from Obesity Multidisciplinary Diagnosis and Treatment Center, Subei People's Hospital from Januray 2018 to December 2021. Meanwhile, 150 healthy adults were enrolled as a normal control group. Fasting serum Omentin-1 and glucose metabolism were measured, and homeostasis model assessment of insulin resistance index (HOMA-IR) was calculated. Body fat composition was measured by bioelectrical impedance analysis. The relationship between Omentin-1 and other variables were presented by the Pearson correlation coefficients. Stepwise regression model was used to analyze the influencing factors of Omentin-1.

Results:

The serum omentin-1 level of patients with abdominal obesity was (36.97±6.99) μg/L, that of normal control group was (72.35±6.09) μg/L. The difference between the two groups was statistically significant ( t=46.69, P<0.001). The body fat level of patients with abdominal obesity was (43.40±14.59) kg, that of normal control group was (13.78±4.13) kg. The difference between the two groups was statistically significant ( t=23.93, P<0.001). The fasting insulin of patients with abdominal obesity was 29.05 (22.01,34.60) pmol/L, that of normal control group was 127.90 (84.08,201.45) pmol/L. The difference between the two groups was statistically significant( Z=14.75, P<0.001). The HOMA-IR of patients with abdominal obesity was 0.87 (0.68,1.05), that of normal control group was 4.19 (2.77,7.31). The difference between the two groups was statistically significant ( Z=14.75, P<0.001). Pearson linear correlation analysis showed that serum omentin-1 levels were negatively correlated with BMI, waist circumference, waist-hip ratio (WHR), body fat, visceral Fat area (VFA), HOMA-IR, triglyceride, total cholesterol and low density lipoprotein cholesterol ( r=-0.825, -0.843, -0.756, -0.777, -0.835, -0.583, -0.429, -0.353, -0.503, -0.938, all P<0.001). Whereas, a significantly positive correlation was found between serum Omentin-1 levels and high density lipoprotein cholesterol ( r=0.528, P<0.001). Omentin-1 concentrations were not related to age or gender ( r=-0.093, -0.040; P=0.669, 0.489). In multiple linear stepwise regression analysis, only VFA remained significantly associated with Omentin-1 ( β=-0.026, t=-2.250, P=0.026).

Conclusion:

The level of serum omentin-1 in patients with abdominal obesity was significantly lower than that in normal subjects, and it was closely related to body fat distribution and insulin resistance. VFA is an independent influencing factor of serum omentin-1, which can be used as a biomarker of abdominal obesity related metabolic disorders.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Clinical Medicine of China Year: 2022 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Clinical Medicine of China Year: 2022 Type: Article