2023
Hereditary Hypophosphatemic Rickets with Hypercalciuria Presenting with Enthesopathy, Renal Cysts, and High Serum c-Terminal FGF23: Single-Center Experience and Systematic Review
Dodamani M, Memon S, Karlekar M, Lila A, Khan M, Sarathi V, Arya S, Jamale T, Thakare S, Patil V, Shah N, Bergwitz C, Bandgar T. Hereditary Hypophosphatemic Rickets with Hypercalciuria Presenting with Enthesopathy, Renal Cysts, and High Serum c-Terminal FGF23: Single-Center Experience and Systematic Review. Calcified Tissue International 2023, 114: 137-146. PMID: 37981601, DOI: 10.1007/s00223-023-01156-2.Peer-Reviewed Original ResearchConceptsSingle-center experienceHereditary hypophosphatemic ricketsRenal calcificationSLC34A3 mutationsSystematic reviewHypophosphatemic ricketsLow bone mineral densityC-terminal FGF23Median age 38 yearsBone mineral densityIron deficiency anemiaPhenotype-genotype correlationAge 38 yearsDisorders of phosphate homeostasisRickets/osteomalaciaNon-truncating variantsLow BMDNormal BMDBone involvementDeficiency anemiaSingle-centerMineral densityCase seriesElevated FGF23Initial misdiagnosis
2017
Intraperitoneal pyrophosphate treatment reduces renal calcifications in Npt2a null mice
Caballero D, Li Y, Fetene J, Ponsetto J, Chen A, Zhu C, Braddock DT, Bergwitz C. Intraperitoneal pyrophosphate treatment reduces renal calcifications in Npt2a null mice. PLOS ONE 2017, 12: e0180098. PMID: 28704395, PMCID: PMC5509111, DOI: 10.1371/journal.pone.0180098.Peer-Reviewed Original ResearchConceptsRenal calcificationCompared to WT miceElevated urinary excretionRenal stone diseaseNucleotide pyrophosphatase phosphodiesterase 1WT miceDietary calciumUrinary excretionIntraperitoneal administrationStone diseaseNull miceMouse mutationMiceCalcificationNephrocalcinosisNpt2aDisordersUnrecognized factorsContribution of genotypePresent studyPhosphodiesterase 1PPINpt2cPatientsNephrolithiasis