title: Clinical review 1: Bisphosphonate use in childhood osteoporosis.
abstract: BACKGROUND
  As awareness of osteoporosis in childhood has increased, so have pressures to consider use of the pharmacological agents used to treat osteoporosis in adults. This review examines available research on the efficacy and safety of bisphosphonate therapy for pediatric osteoporosis.
  
  
  METHODS
  We reviewed the medical literature for key articles and consensus statements on the use of bisphosphonates in children through June 2008.
  
  
  RESULTS
  We compared reports using varying bisphosphonate agents, doses, and duration of therapy to treat osteogenesis imperfecta and a variety of secondary causes of osteoporosis in children. Conclusions drawn from a recently published Cochrane analysis and the consensus statements from experts in the field were considered as well.
  
  
  CONCLUSIONS
  Use of bisphosphonate therapy in pediatric patients remains controversial because of inadequate long-term efficacy and safety data. For this reason, many experts recommend limiting use of these agents to those children with recurrent extremity fractures, symptomatic vertebral collapse, and reduced bone mass. Current data are inadequate to support the use of bisphosphonates in children to treat reductions in bone mass/density alone. More research is needed to define appropriate indications for bisphosphonate therapy and the optimal agent, dose, and duration of use in pediatric patients.
authors.affiliation: Stanford University School of Medicine, Stanford, California 94305, USA. lkbach@stanford.edu
authors.forename: Laura K
authors.initials: LK
authors.lastname: Bachrach
authors.forename: Leanne M
authors.initials: LM
authors.lastname: Ward
mesh_terms: D000293:Adolescent; D041923:Adolescent Development / Q000187:drug effects / Q000502:physiology; D035843:Biomedical Research / Q000639:trends; D050071:Bone Density Conservation Agents / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D002648:Child; D002657:Child Development / Q000187:drug effects / Q000502:physiology; D004164:Diphosphonates / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D006130:Growth Disorders / Q000188:drug therapy; D006801:Humans; D010024:Osteoporosis / Q000175:diagnosis / Q000188:drug therapy*
chemical_list: D050071:Bone Density Conservation Agents; D004164:Diphosphonates