2015 Volume 54 Issue 8 Pages 929-934
The recent trends in avoiding sunbathing and eating fewer fish products have resulted in a high prevalence of vitamin D deficiency in the general Japanese population. We herein report the case of a young woman with enduring anorexia nervosa (AN) who suffered from osteomalacia, thoracic deformities and respiratory failure. Her vitamin D deficiency had been overlooked for years. Although the serum 25-hyroxyvitamin D [25(OH)D] level is a marker of vitamin D stores, it is not routinely examined because the cost is not covered by the national health insurance program. However, measuring the serum 25(OH)D levels in AN patients with hypocalcemia is recommended to prevent osteomalacia and osteoporosis.
