To assess the perioperative bone loss of femur during total hip arthroplasty (THA), periprosthetic bone mineral density (BMD) of the seven regions of interests (Gruen zones) was determined with dual-energy x-ray absorptiometry (DXA) preoperatively in both proximal femurs and postoperatively in the i
Case study of the effects of prolonged and severe anorexia nervosa on bone mineral density
✍ Scribed by Kotler, Lisa ;Katz, Lee ;Anyan, Walter ;Comite, Florence
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Tongue
- English
- Weight
- 347 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0276-3478
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Among the most severe sequelae of anorexia nervosa (AN) are its skeletal complications. Young women who have AN during adolescence may not attain their expected peak skeletal mass, and may enter adulthood with reduced bone mineral density (BMD) and an increased risk of fracture. This case history describes a young woman with severe AN that included prolonged exposure to both low body weight and amenorrhea. BMD measurement during the acute stage of her illness revealed severe osteopenia. Six years after recovery from AN, follow‐up studies demonstrated only modest gains in BMD, with measurements for the hip and lumbar spine that are greater than 2 SDs below the age‐matched mean.
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