Diagnosis and treatment of osteoporosis in postmenopausal women with distal radius fracture in Germany

Abstract

ABSTRACTObjective: The aim of this study was to evaluate osteoporosis diagnosis and treatment on the basis of medical history, at hospital discharge, and 6–12 months after discharge, as well as to assess the frequency of subsequent fractures in postmenopausal women with distal radius fracture.Research design and methods: A prospective, observational study of hospitalized women aged 55 years and older with an isolated distal radius fracture from minimal trauma. Subjects were recruited in 242 acute care hospitals in Germany.Outcome measures: Potential risk factors for osteoporosis, frequency of osteoporosis assessment, frequency of medication treatment and subsequent fractures 6–12 months after discharge.Results: Among 2031 patients we identified 652 appropriate postmenopausal women. Less than one-third of patient histories contained any bone density parameters, and only a minority of subjects (33%, 217) underwent bone density assessment while in hospital. Of these, 55% (119) were diagnosed with low bone density, yet only 30% of those were prescribed supplements (calcium/vitamin D) and/or specific osteoporosis medication (mostly bisphosphonates) at discharge. Six to twelve months after hospital discharge, the low rate of treatment had not changed substantially. In the interval, 4.3% had sustained a subsequent fracture from minimal trauma: 1.4% a distal radius fracture (0.3% a refracture) and 2.9% a hip joint or other fracture (not specified). A significant age difference between those with and without subsequent distal radius fractures was found ( p = 0.01) but not a significant difference between patients with or without osteoporosis medication ( p = 0.79), primarily because the case numbers were too small.Conclusions: A substantial proportion of postmenopausal women hospitalized with distal radius fracture were not sufficiently evaluated or treated for their potential risk of osteoporosis.