The correlation between PTH, Vitamin D and bone mineral density in elderly man with type 2-diabetes
10.3760/cma.j.issn.1008-6315.2012.02.012
- VernacularTitle:老年男性2型糖尿病患者甲状旁腺素、维生素D与骨密度的关系
- Author:
Yanhong GAO
;
Jinxia XU
;
Jiangrong ZHANG
;
Jing CHANG
;
Weisheng LU
;
Yichen WANG
;
Zhihong PAN
- Publication Type:Journal Article
- Keywords:
Type 2-Diabetes;
Bone mineral density;
Elderly man;
Parathyroid hormone;
25-(OH)-Vitamin D3
- From:
Clinical Medicine of China
2012;28(2):143-145
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the impact of calciotropic hormones,such as parathyroid hormone (PTH)and vitamin D,on bone mineral density(BMD)in the old men with type 2-Diabetes.Methods Sixty elderly men with type 2-Diabetes were submitted to dual-energy X-ray absorptiometry to evaluate the BMD at lumbar spine and hip.Fasting blood samples were collected to evaluate the indexes of bone metablism and blood glucose.PTH and 25-(OH)-Vitamin D3 were measured and analyzed for their correlation with BMD at different sites.Results In all patients,the percentage of osteoporosis and osteopenia accounted for 20.0％ and 53.3％ of the patients according to BMD at lumbar or hip.Compared with the patient group with normal BMD,serum PTH was significantly higher in the patient group with osteopenia or osteoporsis([44.87 ± 10.62]μg/L vs[36.96 ±12.36]μg/L,P ＜ 0.05 ;[50.24 ± 20.32]μg/L vs[36.96 ± 12.36]μg/L,P ＜ 0.05).But there was no difference in 25-(OH)-Vitamin D3 levels between all groups.PTH was correlated negatively with BMD at hip (r =-0.224,P ＜ 0.05),but not significantly correlated with BMD at lumbar(r =-0.187,P ＞ 0.05)Conclusions Serum PTH was correlated negatively with BMD at hip in elderly man with type 2-Diabetes.
