Correlation between serum osteocalcin and type 2 diabetes mellitus in elderly patients
10.3760/cma.j.issn.0254-9026.2013.05.014
- VernacularTitle:骨钙素与老年2型糖尿病的相关性研究
- Author:
Jie DENG
;
Yikun ZHU
;
Shuhong SHI
;
Xing LI
;
Baozhen ZHAO
- Publication Type:Journal Article
- Keywords:
Diabetes mellitus,type 2;
Osteocalcin
- From:
Chinese Journal of Geriatrics
2013;(5):510-512
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between serum osteocalcin and type 2 diabetes mellitus (T2DM) in elderly patients.Methods A total of 55 T2DM patients (diabetic group) and 50 non-diabetic subjects (control group) aged ≥60 years were enrolled in this study.The levels of fasting blood glucose (FBG),glycated hemoglobin (HbAlc),insulin resistance index (HOMA IR),osteocalcin (OC),body mass index (BMI) and bone mineral density (BMD) in groups were compared.The correlations between serum osteocalcin and the above indicators were analyzed.Results The levels of OC and BMD were higher in control group than in diabetic group [(11.2±3.2)μg/Lvs.(4.1±3.0)μg/L,(-1.3±0.3) vs.(-2.6±0.5),respectively,both P＜0.05].The levels of FBG,HbAlc,FINS,HOMA-IR were lower in control group than in diabetic group [(4.7±2.0) mmol/L vs.(9.4±2.1) mmol/L],[(4.8±1.5) ％ vs.(7.6±1.6)％,(7.4±3.2) U/L vs.(23.7±3.0) U/L,(1.5±0.7) vs.(9.9±1.2),respectively,all P＜0.05].Serum osteocalcin concentration was negatively correlated with the levels of FBG,HbAlc,FINS and HOMA-IR in elderly patients with T2DM (r=-0.739,-0.713,-0.613,-0.092,all P＜0.01).Conclusions Serum osteocalcin concentration is correlated with the levels of blood sugar and insulin resistance index in elderly patients with T2DM.A further study on the correlation between osteocalcin and T2DM may provide a new target for the treatment of type 2 diabetes mellitus.
