重庆医学2017,Vol.46Issue(26):3632-3634,3.DOI:10.3969/j.issn.1671-8348.2017.26.011
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
Study on correlation between distribution of abdominal adipose tissue and insulin resistance in patients type 2 diabetes mellitus complicating obesity
摘要
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.关键词
肥胖症/糖尿病,2型/胰岛素/定量CT/腹部/脂肪Key words
obesity/diabetes mellitus, type 2/insulin/quantitative CT/abdominal/adipose tissue分类
医药卫生引用本文复制引用
李伟,张晨鑫,王玲,程晓光,邓微..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[J].重庆医学,2017,46(26):3632-3634,3.基金项目
国家自然科学基金资助项目(81401407). (81401407)