Journal
INTERNATIONAL JOURNAL OF EATING DISORDERS
Volume 41, Issue 7, Pages 666-672Publisher
WILEY
DOI: 10.1002/eat.20554
Keywords
male; osteoporosis; anorexia nervosa; osteopenia; bone density
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Objective: Osteoporosis has traditionally been considered a female problem. This study's purpose is to evaluate bone mineral density (BMD) in males with eating disorders. Method: Charts of 70 consecutive males admitted to an eating disorder program were reviewed. Females admitted during the same time period were used for comparison. BMD was measured by dual-energy X-ray absorptiometry. Results: Thirty-six percent (19/53) had osteopenia and 26% (14/53) had osteoporosis at the lumbar spine. A disproportionate number of males with anorexia restricting or binge/purge subtype (ANR/ANB) had osteoporosis, as well as those of older age, lower weights, and longer illness duration. BMD for ANR and ANB males was significantly lower than females (p =.02 and p =.03, respectively). In multivariate stepwise linear and logistic regression, lowest BMI and illness duration predicted lumbar Zscores. Conclusion: Males with ANR/ANB often have severe bone disease, which is worse than females, and is best predicted by a patient's lowest BMI and illness duration. (C) 2008 by Wiley Periodicals, Inc.
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