2024
An update on clinical presentation and responses to therapy of patients with hereditary hypophosphatemic rickets with hypercalciuria (HHRH)
Zhu Z, Bo-Ran Ho B, Chen A, Amrhein J, Apetrei A, Carpenter T, Lazaretti-Castro M, Colazo J, McCrystal Dahir K, Geßner M, Gurevich E, Heier C, Simmons J, Hunley T, Hoppe B, Jacobsen C, Kouri A, Ma N, Majumdar S, Molin A, Nokoff N, Ott S, Peña H, Santos F, Tebben P, Topor L, Deng Y, Bergwitz C. An update on clinical presentation and responses to therapy of patients with hereditary hypophosphatemic rickets with hypercalciuria (HHRH). Kidney International 2024, 105: 1058-1076. PMID: 38364990, PMCID: PMC11106756, DOI: 10.1016/j.kint.2024.01.031.Peer-Reviewed Original ResearchResponse to therapyHereditary hypophosphatemic ricketsPathogenic variantsBone phenotypeSerum phosphateHypophosphatemic ricketsHeterozygous carriersPartial response to therapyPredicting response to therapyRare group of disordersIntact parathyroid hormoneUrine calcium excretionCorrection of hypophosphatemiaSolute carrier familyDecreased serum phosphateBaseline disease severityVariants in vitroOral phosphate supplementationNormalize serum phosphateStandard of careGroup of disordersMutant allelesCarrier familyBiochemical phenotypeKidney phenotype
2022
Kidney Cysts in Hypophosphatemic Rickets With Hypercalciuria: A Case Series
Hanna C, Potretzke T, Chedid M, Rangel L, Arroyo J, Zubidat D, Tebben P, Cogal A, Torres V, Harris P, Sas D, Lieske J, Milliner D, Chebib F. Kidney Cysts in Hypophosphatemic Rickets With Hypercalciuria: A Case Series. Kidney Medicine 2022, 4: 100419. PMID: 35386604, PMCID: PMC8978140, DOI: 10.1016/j.xkme.2022.100419.Peer-Reviewed Original ResearchUrinary stone diseaseCYP24A1 deficiencyKidney cystsHypophosphatemic ricketsPathogenic variantsStone diseaseAge- and sex-matched control populationElevated 1,25-dihydroxyvitamin D levelSex-matched control populationActive vitamin DHereditary hypophosphatemic ricketsCystic kidney diseaseClinical presentationCase seriesD levelsAdult patientsAbstractText Label="RATIONALEAbstractText Label="RESULTS"HypercalciuriaPhosphate wastingVitamin DHHRHMedian numberAbstractText Label="ConclusionsFamily history
2021
Skimmed breast milk for treatment of hypertriglyceridemia in an infant with congenital nephrotic syndrome
Dahl A, Armellino A, Tran C, Tebben P. Skimmed breast milk for treatment of hypertriglyceridemia in an infant with congenital nephrotic syndrome. Nutrition In Clinical Practice 2021, 37: 383-387. PMID: 34486165, DOI: 10.1002/ncp.10759.Peer-Reviewed Case Reports and Technical NotesConceptsCongenital nephrotic syndromeSkimmed breast milkMaternal breast milkBreast milkTriglyceride concentrationsSevere hypertriglyceridemiaNephrotic syndromeTreatment of severe hypertriglyceridemiaLower extremity edemaNephrotic-range proteinuriaLow-fat formulaDeep venous thrombosisTreatment of hypertriglyceridemiaTreatment of dyslipidemiaBreast milk supplyElevation of serum cholesterolExtremity edemaNeonatal periodMedium-chain triglyceride oilNPHS1 geneTherapeutic optionsVenous thrombosisPathogenic variantsWeeks of ageLaboratory evaluationHigh Prevalence of Kidney Cysts in Patients With CYP24A1 Deficiency
Hanna C, Potretzke T, Cogal A, Mkhaimer Y, Tebben P, Torres V, Lieske J, Harris P, Sas D, Milliner D, Chebib F. High Prevalence of Kidney Cysts in Patients With CYP24A1 Deficiency. Kidney International Reports 2021, 6: 1895-1903. PMID: 34307984, PMCID: PMC8258502, DOI: 10.1016/j.ekir.2021.04.030.Peer-Reviewed Original ResearchCYP24A1 deficiencyPathogenic variantsMedian ageKidney cystsKidney diseaseAge- and sex-matched control populationRetrospective analysis of patientsSex-matched control populationAnalysis of patientsLoss-of-function variantsVitamin D metabolismChronic kidney diseaseSuspected pathogenic variantsCystic kidney diseaseRare hereditary diseasesStone riskRetrospective analysisD metabolismMedian numberFamily historyCYP24A1Genetic confirmationPatientsHighest prevalenceHereditary disease
2020
Congenital ichthyosis in Prader–Willi syndrome associated with maternal chromosome 15 uniparental disomy: Case report and review of autosomal recessive conditions unmasked by UPD
Muthusamy K, Macke E, Klee E, Tebben P, Hand J, Hasadsri L, Marcou C, Schimmenti L. Congenital ichthyosis in Prader–Willi syndrome associated with maternal chromosome 15 uniparental disomy: Case report and review of autosomal recessive conditions unmasked by UPD. American Journal Of Medical Genetics Part A 2020, 182: 2442-2449. PMID: 32815268, DOI: 10.1002/ajmg.a.61792.Peer-Reviewed Case Reports and Technical NotesMeSH KeywordsAdolescentAdultAngelman SyndromeChildChild, PreschoolChromosomes, Human, Pair 15Congenital AbnormalitiesFemaleGenes, RecessiveGenomic ImprintingHumansIchthyosisIn Situ Hybridization, FluorescenceInfantInfant, NewbornMaternal InheritancePrader-Willi SyndromeSphingosine N-AcyltransferaseUniparental DisomyYoung AdultConceptsPrader-Willi syndromeAutosomal recessive congenital ichthyosisAutosomal recessive conditionPrader-Willi syndrome/Angelman syndromeCeramide synthase 3Congenital ichthyosisUniparental disomyPathogenic variantsPaternal 15q11-q13 deletionComplex chromosomal rearrangementsCase of autosomal recessive congenital ichthyosisNovel pathogenic variantsDiagnosis of Prader-Willi syndromeRecessive conditionRecessive inherited diseaseAutosomal recessive inherited diseaseChromosomal rearrangementsGenetic mechanismsImprinting defectsMaternal UPD15Prader-WilliClinical courseUPD15Case reportClinical phenotype