A comparative study of quality of life, functional and bone outcomes in osteogenesis imperfecta with bisphosphonate therapy initiated in childhood or adulthood

Abstract

Bisphosphonates have been used for treatment of bone fragility disorders for over 25 years to increase bone mineral density (BMD). Anecdotally, bisphosphonate-treated Osteogenesis Imperfecta (OI) has a different trajectory to the natural history of untreated OI in terms of fracture incidence, quality of life and physical function, with minimal published evidence to support this clinical observation. This study describes functional outcomes of a cohort of adults with OI, stratified according to severity and treated with intravenous bisphosphonates as children. Reported outcomes included fracture incidence before and after puberty, mobility and BMD outcomes of this cohort. The cohort was compa..