Rickets severity predicts clinical outcomes in children with X-linked hypophosphatemia: Utility of the radiographic Rickets Severity Score
Thacher TD, Pettifor JM, Tebben PJ, Creo AL, Skrinar A, Mao M, Chen CY, Chang T, San Martin J, Carpenter TO. Rickets severity predicts clinical outcomes in children with X-linked hypophosphatemia: Utility of the radiographic Rickets Severity Score. Bone 2019, 122: 76-81. PMID: 30772600, DOI: 10.1016/j.bone.2019.02.010.Peer-Reviewed Original ResearchConceptsRickets Severity ScoreSerum alkaline phosphataseSeverity scoreSevere self-reported painPediatric Outcomes Data Collection InstrumentPhase 2 clinical trialAlkaline phosphataseLess physical functionSelf-reported painSevere clinical featuresHeight z-scoreRadiographic Global ImpressionPediatric Orthopaedic SocietyIntra-rater reliabilitySubstantial inter-rater reliabilityClinical featuresClinical outcomesBilateral kneesGlobal ImpressionPhysical functionSubstantial intra-rater reliabilityWeek 64Clinical trialsBurosumab treatmentFunctional impairment