title: Radiological manifestations of bisphosphonate treatment with APD in a child suffering from osteogenesis imperfecta.
abstract: A 12-year-old female suffering from osteogenesis imperfecta (OI) was treated with 3-amino-1-hydroxypropylidene-1,1-bisphosphonate (APD) orally, 250 mg daily, for periods of 2 months, alternating with periods of 2 months of abstinence. Total duration of therapy was 1 year. Radiological and clinical improvement was striking. Furthermore, X-rays of the bones showed large, parallel radio-opaque striae, corresponding exactly to the periods of therapy. These were present in all metaphyses.
mesh_terms: D002648:Child; D004164:Diphosphonates / Q000627:therapeutic use*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D010013:Osteogenesis Imperfecta / Q000000981:diagnostic imaging / Q000188:drug therapy*; D000077268:Pamidronate; D011859:Radiography
chemical_list: D004164:Diphosphonates; D000077268:Pamidronate