2018
Hereditary hypophosphatemic rickets with hypercalciuria: pathophysiology, clinical presentation, diagnosis and therapy
Bergwitz C, Miyamoto KI. Hereditary hypophosphatemic rickets with hypercalciuria: pathophysiology, clinical presentation, diagnosis and therapy. Pflügers Archiv - European Journal Of Physiology 2018, 471: 149-163. PMID: 30109410, DOI: 10.1007/s00424-018-2184-2.ChaptersConceptsElevated 1,25(OH)2D levelsHereditary hypophosphatemic ricketsHypophosphatemic ricketsActive vitamin D analoguesEnhanced intestinal calcium absorptionActive vitamin D analogsFibroblast growth factor 23Kidney stonesRare autosomal recessive disorderIntestinal calcium absorptionGrowth factor 23Risk of kidney stonesUrinary phosphate wastingDistal renal tubulesVitamin D analogsX-linked hypophosphatemiaAutosomal recessive disorderDevelopment of kidney stonesLoss-of-function mutationsSecondary hyperparathyroidismClinical presentationFactor 23Parathyroid hormoneBone lossCalcium absorption
2012
FGF23 and Syndromes of Abnormal Renal Phosphate Handling
Bergwitz C, Jüppner H. FGF23 and Syndromes of Abnormal Renal Phosphate Handling. Advances In Experimental Medicine And Biology 2012, 728: 41-64. PMID: 22396161, PMCID: PMC5234086, DOI: 10.1007/978-1-4614-0887-1_3.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsLoss-of-function mutationsParathyroid hormoneAutosomal dominant hypophosphatemic ricketsDentin matrix protein 1Ecto-nucleotide pyrophosphatase/phosphodiesterase 1O-glycosylation of FGF23Hypophosphatemic ricketsAbnormal renal phosphate handlingImpaired O-glycosylationFibroblast growth factor 23Hormonal bone-parathyroid-kidney axisGrowth factor 23Serum phosphate levelsRenal phosphate excretionRenal phosphate handlingFamilial hyperphosphatemic tumoral calcinosisSodium-phosphate cotransporters NaPi-IIaHereditary hypophosphatemic ricketsHyperphosphatemic tumoral calcinosisIncreased serum phosphate levelsFunction mutationsPhosphate-regulating geneRare genetic disorderCotransporter NaPi-IIaDominant hypophosphatemic rickets