Efficacy of Bisphosphonate in Patients with Neurofibromatosis Type 1

Abstract

This review aims to synthesize current knowledge regarding the use of bisphosphonates (BPs) in the treatment of bone complications in patients with neurofibromatosis type 1 (NF1). NF1 is a genetic disorder marked by multiple benign tumors of the nervous system and various skeletal abnormalities, such as osteoporosis and an increased risk of fractures. BPs are drugs that inhibit bone resorption, commonly used to treat osteoporosis and other bone diseases. The review identified multiple studies examining the effects of BP therapy in NF1 patients. Most studies reported improvements in bone mineral density and reduced fracture occurrence. The most commonly reported side effects were mild gastrointestinal symptoms and transient musculoskeletal pain. However, the evidence is limited by the small number of studies and the heterogeneity of patient populations and treatment protocols. In conclusion, BPs show improvements in managing NF1 complications such as osteoporosis and a reduction of fracture risk in NF1 patients. While the existing studies suggest positive outcomes, there is a need for more rigorous, large-scale studies to establish standardized treatment protocols and long-term safety profiles. Healthcare providers should consider BP therapy as a potential option for NF1 patients with significant bone complications, while also monitoring for possible adverse effects.