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Calcif Tissue Int. 2013 Nov;93(5):419-25. doi: 10.1007/s00223-013-9776-9. Epub 2013 Aug 23.

Association between aortic calcification and the risk of osteoporosis in a chinese cohort: the Chongqing osteoporosis study.

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  • 1Department of Orthopedics, The Orthopedic Surgery Center of Chinese PLA, Southwest Hospital, Third Military Medical University, Chongqing, 400038, People's Republic of China, zhourui519@foxmail.com.

Abstract

The aim of this study was to examine the relationship between aortic calcification (AC) and the risk of osteoporosis for a community of residents in China. We conducted a 5-year prospective study on 1,729 Chinese elderly subjects. An AC scale (ACS) was determined semiquantitatively from baseline lateral radiographs of the lumbar spine. Dual-energy X-ray absorptiometry was used to determine bone mineral density (BMD). Only subjects who completed the study were included in the final analysis; 432 subjects (25.0 %) developed osteoporosis. The BMD of vertebrae, femoral neck, and the total hip in the Q4 quartile of the ACS (ACS > 6) was lower when compared with the Q1 quartile (ACS = 0, p < 0.05). Cox proportional hazards model analysis showed that ACS (Q4), BMD, CTX, current smoking, and daily drinking were associated with increased risk of osteoporosis. A higher ACS was associated with an increased risk of osteoporosis in both women and men. The present study found that AC carried a higher risk of osteoporosis.

PMID:
23975213
[PubMed - indexed for MEDLINE]
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