2022
Pediatric primary hyperparathyroidism: Surgical pathology and long-term outcomes in sporadic and familial cases
Szabo Yamashita T, Gudmundsdottir H, Foster T, Lyden M, Dy B, Tebben P, McKenzie T. Pediatric primary hyperparathyroidism: Surgical pathology and long-term outcomes in sporadic and familial cases. The American Journal Of Surgery 2022, 225: 699-702. PMID: 36270819, DOI: 10.1016/j.amjsurg.2022.10.018.Peer-Reviewed Original ResearchMeSH KeywordsChildFemaleHumansHyperparathyroidism, PrimaryMaleMultiple Endocrine Neoplasia Type 1ParathyroidectomyPathology, SurgicalRetrospective StudiesSyndromeConceptsPrimary hyperparathyroidismFamilial casesSingle-center retrospective reviewSporadic casesTime to recurrenceSingle gland diseaseRate of recurrenceLong-term outcomesApparent sporadic casesSporadic groupRetrospective reviewSurgical outcomesMEN-1Pediatric patientsGland diseaseFamilial syndromesSurgical pathologyFollow-upGenetic testingPatientsRecurrenceFamily cohortSyndromeMonthsOutcomes
2021
Lack of GNAS Remethylation During Oogenesis May Be a Cause of Sporadic Pseudohypoparathyroidism Type Ib
Milioto A, Reyes M, Hanna P, Kiuchi Z, Turan S, Zeve D, Agarwal C, Grigelioniene G, Chen A, Mericq V, Frangos M, Ten S, Mantovani G, Salusky I, Tebben P, Jüppner H. Lack of GNAS Remethylation During Oogenesis May Be a Cause of Sporadic Pseudohypoparathyroidism Type Ib. The Journal Of Clinical Endocrinology & Metabolism 2021, 107: e1610-e1619. PMID: 34791361, PMCID: PMC8947795, DOI: 10.1210/clinem/dgab830.Peer-Reviewed Original ResearchMeSH KeywordsChromograninsDNA MethylationGTP-Binding Protein alpha Subunits, GsHumansMaleOogenesisPseudohypoparathyroidismRetrospective StudiesConceptsIntracytoplasmic sperm injectionGNAS differentially methylated regionsIn vitro fertilizationLoss of methylationPHP1B patientsGNAS methylationPseudohypoparathyroidism type Ib (PHP1BMaternal GNAS methylation imprintsDifferentially methylated regionsStimulatory G protein alpha-subunitAutosomal dominant PHP1BParathyroid hormone resistancePseudohypoparathyroidism type IbProximal renal tubulesAbnormal GNAS methylationImpaired oocyte maturationOocyte-expressed genesGain of methylationSporadic PHP1BHormone resistanceSperm injectionPHP1BMale factorImprinting defectsGenetic defectsBasal Ganglia Calcification Is Associated With Local and Systemic Metabolic Mechanisms in Adult Hypoparathyroidism
Zavatta G, Tebben P, McCollough C, Yu L, Vrieze T, Clarke B. Basal Ganglia Calcification Is Associated With Local and Systemic Metabolic Mechanisms in Adult Hypoparathyroidism. The Journal Of Clinical Endocrinology & Metabolism 2021, 106: 1900-1917. PMID: 33788935, DOI: 10.1210/clinem/dgab162.Peer-Reviewed Original ResearchConceptsLow serum calciumBasal ganglia calcificationSerum calciumChronic hypoparathyroidismNonsurgical patientsSerum phosphorusAssociated with lower serum calciumComputed tomographyDecreased serum parathyroid hormoneRetrospective review of medical recordsReview of medical recordsSerum parathyroid hormoneAssociated with soft tissue calcificationSex-matched controlsAssociated with greater volumeDuration of treatmentCase-control studyDistribution of calcificationSoft tissue calcificationIncreased serum phosphorusCalcium/phosphate ratioCT headRetrospective reviewParathyroid hormoneImaging findings
2019
Onset of pituitary hormone deficiencies in optic nerve hypoplasia: a temporal trend analysis of 32 children at Mayo Clinic
Wadams H, Gupta N, Novotny P, Tebben P. Onset of pituitary hormone deficiencies in optic nerve hypoplasia: a temporal trend analysis of 32 children at Mayo Clinic. Journal Of Pediatric Endocrinology And Metabolism 2019, 33: 139-145. PMID: 31811804, DOI: 10.1515/jpem-2019-0269.Peer-Reviewed Original ResearchConceptsOptic nerve hypoplasiaPituitary hormone deficiencyThyroid-stimulating hormoneMagnetic resonance imagingMidline abnormalitiesAdrenocorticotropic hormoneHormone deficiencyAntidiuretic hormoneDiagnosis of optic nerve hypoplasiaPresence of optic nerve hypoplasiaRetrospective chart review of patientsThyroid-stimulating hormone deficiencyGrowth hormoneChart review of patientsDiagnosis of GHPituitary hormone functionReview of patientsRetrospective chart reviewYears of ageAge 3 yearsMonths of ageNeonatal periodMedian ageFollow-upMayo ClinicPatterns of amiodarone-induced thyroid dysfunction in infants and children
Creo A, Anderson H, Cannon B, Lteif A, Kumar S, Tebben P, Iqbal A, Ramakrishna A, Pittock S. Patterns of amiodarone-induced thyroid dysfunction in infants and children. Heart Rhythm 2019, 16: 1436-1442. PMID: 30904484, DOI: 10.1016/j.hrthm.2019.03.015.Peer-Reviewed Original ResearchConceptsAmiodarone-induced thyroid dysfunctionThyroid function testsThyroid-stimulating hormoneThyroid dysfunctionPediatric patientsTSH valuesThyroid-stimulating hormone elevationHeart Rhythm Society guidelinesThyroid-stimulating hormone valuesDegree of TSH elevationPeak TSH valueBrain developmentOptimal screening frequencyType of heart diseaseLong-term groupAmiodarone therapyTSH elevationInotropic supportUntreated hypothyroidismHypothyroid childrenAmiodarone initiationRetrospective cohortSociety guidelinesAmiodaroneYoung children
2018
Prevalence of Metabolic Bone Disease in Tube-Fed Children Receiving Elemental Formula
Creo A, Epp L, Buchholtz J, Tebben P. Prevalence of Metabolic Bone Disease in Tube-Fed Children Receiving Elemental Formula. Hormone Research In Paediatrics 2018, 90: 291-298. PMID: 30497080, DOI: 10.1159/000494726.Peer-Reviewed Original ResearchMeSH KeywordsBone Diseases, MetabolicChild, PreschoolFemaleHumansInfantInfant FormulaInfant Nutritional Physiological PhenomenaMalePrevalenceRetrospective StudiesConceptsMetabolic bone diseasePrevalence of metabolic bone diseaseEvidence of bone diseaseRadiographic evidence of bone diseaseSemi-elemental formulaBone diseaseRadiographic evidenceTube-fed childrenAmino acid-based formulaRetrospective cohortInstitutional databaseRadiographic abnormalitiesReview periodMulticenter surveyElemental formulaNeocateSuspected casesEstimated prevalenceMild subclinical hypothyroidism is associated with paediatric dyslipidaemia
Dahl A, Iqbal A, Lteif A, Pittock S, Tebben P, Kumar S. Mild subclinical hypothyroidism is associated with paediatric dyslipidaemia. Clinical Endocrinology 2018, 89: 330-335. PMID: 29846957, DOI: 10.1111/cen.13752.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentChildCholesterolCholesterol, HDLCholesterol, LDLDyslipidemiasFemaleHumansHypothyroidismMaleRetrospective StudiesThyroid Function TestsThyrotropinConceptsMild subclinical hypothyroidismElevated non-HDL cholesterolSubclinical hypothyroidismEuthyroid childrenElevated total cholesterolAssociated with higher ratesNon-HDL cholesterolTotal cholesterolLipid profilePresence of thyroid autoimmunityRandomized placebo-controlled studyNon-HDL cholesterol levelsAssociated with total cholesterolPlacebo-controlled studyMeasurement of TSHCompare lipid profilesTSH levelsThyroid autoimmunityHigher ratesFree thyroxineCardiometabolic consequencesOdds ratioControlled studiesCholesterol levelsHypothyroidism
2005
Elevated fibroblast growth factor 23 in women with malignant ovarian tumors.
Tebben P, Kalli K, Cliby W, Hartmann L, Grande J, Singh R, Kumar R. Elevated fibroblast growth factor 23 in women with malignant ovarian tumors. Mayo Clinic Proceedings 2005, 80: 745-51. PMID: 15948297, DOI: 10.1016/s0025-6196(11)61528-0.Peer-Reviewed Original ResearchConceptsAdvanced-stage ovarian cancerEarly-stage ovarian cancerOvarian cancerFGF23 concentrationsPlasma FGF23 concentrationCFGF23 concentrationsSerum iFGF23Ovarian tumorsHealthy womenMalignant ovarian cancer cellsMalignant ovarian tumorsBenign ovarian tumorsAdvanced-stage diseaseAdvanced-stage tumorsFibroblast growth factor 23Elevated fibroblast growth factorOvarian cancer cellsSerum phosphate concentrationStage of diseaseSerum FGF23 concentrationsOvarian massBenign diseaseSerum phosphorusBenign massesMayo Clinic