Association of aortic calcification with vertebral fracture in postmenopausal women
10.3760/cma.j.issn.1001-8050.2015.08.016
- VernacularTitle:绝经后妇女主动脉钙化与椎骨骨折的关系
- Author:
Dong LIU
;
Juan DENG
;
Jing LI
;
Jiachuan YAN
;
Huadong ZHOU
;
Rui ZHOU
- Publication Type:Journal Article
- Keywords:
Aorta;
Calcification,physiologic;
Spine fractures;
Postmenopausal women
- From:
Chinese Journal of Trauma
2015;31(8):734-737
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the association between aortic calcification and risk of vertebral fracture in Chinese postmenopausal women.Methods This study recruited 561 postmenopausal women aged 60 or older who were prospectively followed for 3 years.Based on the ACS,the patients were divided into aortic calcification group (n =236) and non-aortic calcification group (n =325).Extent of aortic calcification and incidence of vertebral fracture were quantified on the baseline lateral radiographs of lumbar spine.Dual energy x-ray absorptiometry was utilized to evaluate the bone mineral density (BMD).Cox proportional hazards models were used to assess the associations between aortic calcification and risk of vertebral fracture.Results In aortic calcification group incidence of vertebral fracture was significantly higher than that in non-aortic calcification group (P < 0.01).Moreover vertebral fracture presented an increased incidence while the ACS was higher.After the adjustment of age,body mass index,BMD,current smoking,current drinking,hypertension,diabetes,total cholesterol,myocardial infarction,stroke and 25-hydroxy vitamin D,aortic calcification with ACS > 6(HR =3.03,95%CI 1.42-6.24),BMD (HR =2.82,95% CI 1.75-5.68),age (HR =1.96,95% CI 1.38-4.52),history of two or more falls (HR =1.45,95% CI 1.24-2.79) and adiponectin (HR =1.07,95% CI 1.22-2.31) were associated with increased risk of vertebral fracture.Conclusion Severe aortic calcification is closely associated with vertebral fracture for postmenopausal women.