Bone mineral density and coronary atherosclerosis

Autor: Amir-Pasha Meysamie, Mohamad-Ebrahim Khamseh, Behzad Abedin, Shokoofeh Hajsadeghi, Fariba Yazdanpanah, Bagher Larijani, Anoushiravan Vakili-Zarch
Rok vydání: 2011
Předmět:
Zdroj: Journal of the Saudi Heart Association. 23(3):143-146
ISSN: 1016-7315
DOI: 10.1016/j.jsha.2011.03.001
Popis: BackgroundThe association between low bone mineral density (BMD) and atherosclerosis is still unknown. In this study BMD assessed in patients with and without coronary artery atherosclerosis is determined by angiography.MethodsA total number of 123 consecutive patients referred for coronary angiography were evaluated by dual X-ray absorptiometry. Obstructive CAD was diagnosed when ⩾50% of lumen was narrowed. Conventional atherosclerosis risk factors were also assessed.ResultsThe mean age of the patients was 59±8years. There was frequency of 48.7% male. The prevalence of diabetes was 31.2%, hypertension 57%, dyslipoproteinaemia 51%, vitamin D deficiency 50% and history of smoking 80.8%. Coronary angiography was normal in 15 patients (12.6%) while 67 patients (55.5%) had obstructive CAD. DXA scan showed 25 patients (21%) with normal BMD, 39 patients (32.7%) with osteopenia, and 55 others (46.2%) with osteoporosis. Lower BMD results were significantly associated with older age and lower BMI but it was not associated significantly with diabetes, hypertension, lipids levels or smoking. Moreover the prevalence of obstructive CAD and minimal CAD differed between groups with normal and low bone density but this was not significant (p=0.67 and 0.52, respectively). The mean T score comparison between patients with and without CAD was also not different.ConclusionsIn patients with and without obstructive CAD the prevalence of low BMD results are not different.
Databáze: OpenAIRE