کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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6235742 | 1608188 | 2011 | 8 صفحه PDF | دانلود رایگان |
BackgroundPsychiatric disorders may be risk factors for reduced bone mineral density (BMD). Longitudinal evidence is limited and this is yet to be examined among community-dwelling adults with anxiety. We aimed to investigate the cross-sectional and longitudinal relationships between anxiety and depressive symptoms and BMD.MethodThis study examined data from the second Nord-Trondelag Health Study (1995-1997; 1194 men and 7842 women) and a follow-up conducted in 2001 (697 men and 2751 women). Symptomatology was ascertained using the Hospital Anxiety and Depression Scale and BMD was measured at the forearm using single-energy X-ray absorptiometry. Information on medication use and lifestyle was self-reported, and these, together with anthropometric measures were tested in multivariate analyses.ResultsIn men, adjusted BMD was 2.6% lower at the ultradistal forearm for those with depressive symptoms and 2.6% lower at the ultradistal and 2.0% lower at the distal forearm for those with anxiety symptoms. In women, adjusted BMD at the distal and ultradistal forearm was lower for heavier women with depressive symptoms but this relationship diminished with decreasing weight. Forearm BMD was similar for women with or without anxiety symptoms. Longitudinally, neither depressive nor anxiety symptoms were associated with bone loss over 4.6Â years.LimitationsFindings cannot be generalised to other skeletal sites and a longer follow-up period may be necessary to detect differences in bone loss.ConclusionsThese results indicate that depressive and anxiety symptoms are cross-sectionally associated with reduced BMD. These findings provide further evidence to support monitoring BMD in individuals diagnosed with psychiatric illness.
Journal: Journal of Affective Disorders - Volume 131, Issues 1â3, June 2011, Pages 164-171