Study on correlation between distribution of abdominal adipose tissue and insulin resistance in patients type 2 diabetes mellitus complicating obesity
10.3969/j.issn.1671-8348.2017.26.011
- VernacularTitle:2型糖尿病合并肥胖患者腹部脂肪分布与胰岛素抵抗的相关性研究
- Author:
Wei LI
1
;
Chenxin ZHANG
;
Ling WANG
;
Xiaoguang CHENG
;
Wei DENG
Author Information
1. 北京大学第四临床医学院北京积水潭医院分泌科
- Keywords:
obesity;
diabetes mellitus,type 2;
insulin;
quantitative CT;
abdominal;
adipose tissue
- From:
Chongqing Medicine
2017;46(26):3632-3634
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the influence of abdominal adipose tissue on insulin resistance and other metabolic indicators in the patients with type 2 diabetes mellitus(T2DM)complicating obesity.Methods Fifty-one patients with newly diagnosed T2DM complicating obesity (T2DM group) and 50 cases of simple obesity(control group) in Jishuitan Hospital were enrolled.The two groups were performed QCT for measuring the total abdominal adipose tissue volume (TAV),subcutaneous adipose tissue volume (SAV),visceral adipose tissue volume (VAV),and then the VAV/SAV ratio was calculated.Meanwhile the waist circumference,body mass index(BMI),blood uric acid (UA),total cholesterol (C H O),triglycerides (TG),high-density lipo protein cholesterol (HDL),low density lipoprotein cholesterol(LDL),homocysteine(HCY),dosage of basal insulin(DBIns),dosage of prandial insulin (DPIns),fasting plasma glucose(FBG),fasting blood insulin (FIns) and HbA1c levels were also measured.The relationship between TAV,SAV and VAV with HOMA-RI and other indicators was investigated.The influence of abdominal adipose tissue on insulin resistance and other metabolic indicators was determined.Results The UA,TG,LDL,FPG and HbA1c levels in the T2DM group were increased compared with the control group(P＜0.05).Compared with the control group,the SAV level in the T2DM group was decreased(P＜0.05),the VAV and VAV/SAV levels were increased(P＜0.05).The multivariate regression analysis showed that VAV was the natural logarithm affecting In (HOMA-RI),UA,CHO,TG,LDL,HCY,DBIns (β=0.399,0.398,0.389,0.447,0.440,0.372,0.307;P＜ 0.05).TAV was the main factor affecting the waist circumference and BMI (β=0.868,0.639;P＜0.05).Conclusion The visceral adipose tissue volume has larger influences on insulin resistance,blood lipids,UA,HCY and DBIns.
