A Study of Correlation Between Serum Leptin and Insulin Resistance in Patients with Type 2 Diabetes
- VernacularTitle:2型糖尿病患者瘦素与胰岛素抵抗的相关性研究
- Author:
Baozhen ZHAO
;
Haiyan GUO
- Publication Type:Journal Article
- Keywords:
Leptin;
Body mass index;
Insulin resistance
- From:
Journal of Chinese Physician
2002;0(S1):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the association of sex, body mass index and insulin resistance with serum leptin in patients with type 2 diabetes. Methods one hundred and eight patients were divided into two groups according to BMI: diabetic obese group and diabetic normal BMI group.Their weight and height were measured. Fasting plasma glucose(FPG),fasting true insulin(FTI),postprandial true insulin(PTI),and fasting serum leptin(LEP) were also measured. ISI=1/(FPG?FTI) as insulin sensitivity index were used to analyse the relation between leptin and insulin resistance. Results ⑴The serum leptin,body mass index,FTI and PTI were significantly higher in diabetic obese group than diabetic normal BMI group. ISI was significantly lower in diabetic obese group than diabetic normal BMI group. ⑵Female serum leptin levels were significantly higher than male serum leptin levels in diabetic obese group and diabetic normal BMI group. ⑶Fasting leptin was correlated with sex. Leptin was positively corrected with body mass index,FTI and was negatively corrected with ISI. Serum leptin wasn't correlated with FPG. Conclusin Serum leptin level is associated with sex,BMI and insulin resistance in patients with type 2 diabetes.
