2024
Glucose pattern in children with classical congenital adrenal hyperplasia: evidence from continuous glucose monitoring
Galderisi A, Kariyawasam D, Stoupa A, Quoc A, Pinto G, Viaud M, Brabant S, Beltrand J, Polak M, Samara-Boustani D. Glucose pattern in children with classical congenital adrenal hyperplasia: evidence from continuous glucose monitoring. European Journal Of Endocrinology 2024, 190: l7-l7. PMID: 38668689, DOI: 10.1093/ejendo/lvae042.Peer-Reviewed Original Research
2023
Incretin effect determines glucose trajectory and insulin sensitivity in youths with obesity
Galderisi A, Tricò D, Lat J, Samuels S, Weiss R, Van Name M, Pierpont B, Santoro N, Caprio S. Incretin effect determines glucose trajectory and insulin sensitivity in youths with obesity. JCI Insight 2023, 8: e165709. PMID: 37847560, PMCID: PMC10721315, DOI: 10.1172/jci.insight.165709.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentBlood GlucoseDiabetes Mellitus, Type 2GlucoseHumansIncretinsInsulinInsulin ResistanceObesityConceptsOral glucose tolerance testΒ-cell functionIncretin effectBeta-cell functionInsulin sensitivityInsulin secretionGlucose levelsCell functionIsoglycemic intravenous glucose infusionGreater insulin sensitivityIntravenous glucose infusionPubertal transitionGlucose tolerance testGLP-17Glucagon suppressionGlucose infusionObesityLongitudinal increaseBaselineOGTTEffect groupGreater increaseLongitudinal trajectoriesSecretionGroupA New Index of Insulin Sensitivity from Glucose Sensor and Insulin Pump Data: In Silico and In Vivo Validation in Youths with Type 1 Diabetes
Schiavon M, Galderisi A, Basu A, Kudva Y, Cengiz E, Man C. A New Index of Insulin Sensitivity from Glucose Sensor and Insulin Pump Data: In Silico and In Vivo Validation in Youths with Type 1 Diabetes. Diabetes Technology & Therapeutics 2023, 25: 270-278. PMID: 36648253, PMCID: PMC10066780, DOI: 10.1089/dia.2022.0397.Peer-Reviewed Original ResearchObstructive sleep apnea (OSA) is associated with the impairment of beta-cell response to glucose in children and adolescents with obesity
Umano G, Galderisi A, Aiello F, Martino M, Camponesco O, Di Sessa A, Marzuillo P, Alfonso P, Miraglia del Giudice E. Obstructive sleep apnea (OSA) is associated with the impairment of beta-cell response to glucose in children and adolescents with obesity. International Journal Of Obesity 2023, 47: 257-262. PMID: 36670156, PMCID: PMC10113157, DOI: 10.1038/s41366-023-01257-w.Peer-Reviewed Original ResearchConceptsMild obstructive sleep apneaObstructive sleep apneaOral glucose tolerance testSevere obstructive sleep apneaInsulin secretionSleep apneaPlasma glucoseCardio-respiratory polygraphyTotal insulin secretionApnea-hypopnea indexOxygen desaturation indexBeta-cell responseGlucose tolerance testBeta-cell functionDynamic insulin secretionSpearman correlation testOral minimal modelOGTT studyReleasable insulinOSA severityDesaturation indexPediatric clinicTolerance testInsulin sensitivityLow prevalence
2022
β-Cell Function and Insulin Sensitivity in Youth With Early Type 1 Diabetes From a 2-Hour 7-Sample OGTT
Galderisi A, Evans-Molina C, Martino M, Caprio S, Cobelli C, Moran A. β-Cell Function and Insulin Sensitivity in Youth With Early Type 1 Diabetes From a 2-Hour 7-Sample OGTT. The Journal Of Clinical Endocrinology & Metabolism 2022, 108: 1376-1386. PMID: 36546354, PMCID: PMC10188312, DOI: 10.1210/clinem/dgac740.Peer-Reviewed Original ResearchAdipose Tissue Insulin Resistance Is Not Associated With Changes in the Degree of Obesity in Children and Adolescents
Halloun R, Galderisi A, Caprio S, Weiss R. Adipose Tissue Insulin Resistance Is Not Associated With Changes in the Degree of Obesity in Children and Adolescents. The Journal Of Clinical Endocrinology & Metabolism 2022, 108: 1053-1060. PMID: 36469736, PMCID: PMC10306082, DOI: 10.1210/clinem/dgac700.Peer-Reviewed Original ResearchMeSH KeywordsAdipocytesAdipose TissueAdolescentBody Mass IndexChildHumansInsulinInsulin ResistancePediatric ObesityConceptsAdipose tissue insulin resistanceDegree of obesityTissue insulin resistanceWhole-body insulin sensitivityTissue insulin sensitivityInsulin resistanceInsulin sensitivityMultivariate analysisSecondary analysisBody mass index z-scorePediatric weight management clinicOral glucose tolerance testInsulin sensitivity/resistanceSkeletal muscle insulin resistanceFree fatty acid concentrationsWeight management clinicGlucose tolerance testMain outcome measuresDevelopment of obesityIndex z-scoreCarbohydrate-insulin modelMuscle insulin resistanceSensitivity/resistanceManagement clinicTolerance testMechanistic Insights Into the Heterogeneity of Glucose Response Classes in Youths With Obesity: A Latent Class Trajectory Approach
Tricò D, McCollum S, Samuels S, Santoro N, Galderisi A, Groop L, Caprio S, Shabanova V. Mechanistic Insights Into the Heterogeneity of Glucose Response Classes in Youths With Obesity: A Latent Class Trajectory Approach. Diabetes Care 2022, 45: 1841-1851. PMID: 35766976, PMCID: PMC9346992, DOI: 10.2337/dc22-0110.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentBlood GlucoseGlucoseGlucose IntoleranceHumansInsulinInsulin ResistanceObesityConceptsOral glucose tolerance testΒ-cell functionΒ-cell glucose sensitivityInsulin sensitivityGenetic risk profileMultiple oral glucose tolerance testsDifferent genetic risk profilesRisk profileMin oral glucose tolerance testLatent class trajectory analysisGlucose tolerance testImpaired insulin sensitivityPlasma glucose responseGlucose sensitivityClass 3Model-predicted probabilityClass 1Tolerance testProgressive impairmentMultiethnic cohortGlucose responseLongitudinal changesObesityTransient reductionInsulin kineticsA low n‐6 to n‐3 polyunsaturated fatty acid ratio diet improves hyperinsulinaemia by restoring insulin clearance in obese youth
Tricò D, Galderisi A, Van Name MA, Caprio S, Samuels S, Li Z, Galuppo BT, Savoye M, Mari A, Feldstein AE, Santoro N. A low n‐6 to n‐3 polyunsaturated fatty acid ratio diet improves hyperinsulinaemia by restoring insulin clearance in obese youth. Diabetes Obesity And Metabolism 2022, 24: 1267-1276. PMID: 35297549, PMCID: PMC9177628, DOI: 10.1111/dom.14695.Peer-Reviewed Original ResearchConceptsOral glucose tolerance testΒ-cell glucose sensitivityInsulin clearanceΒ-cell functionObese youthInsulin secretionRatio dietGlucose-dependent insulin secretionAbdominal magnetic resonance imagingWhole-body insulin sensitivityImpaired insulin clearancePostload insulin levelsWorse metabolic profileGlucose tolerance testHepatic fat contentDietary-induced changesGlucose sensitivityMagnetic resonance imagingInsulin levelsHepatic fatInsulin resistancePlasma insulinTolerance testInsulin sensitivityC-peptideLack of Evidence for a Causal Role of Hyperinsulinemia in the Progression of Obesity in Children and Adolescents: A Longitudinal Study.
Halloun R, Galderisi A, Caprio S, Weiss R. Lack of Evidence for a Causal Role of Hyperinsulinemia in the Progression of Obesity in Children and Adolescents: A Longitudinal Study. Diabetes Care 2022, 45: 1400-1407. PMID: 35235641, PMCID: PMC9210872, DOI: 10.2337/dc21-2210.Peer-Reviewed Original ResearchConceptsDegree of obesityOral glucose tolerance testCarbohydrate-insulin modelLower postprandial glucosePostprandial glucoseInsulin secretionMultivariate analysisPostprandial glucose levelsPediatric obesity clinicProgression of obesityGlucose tolerance testCurve of insulinDevelopment of obesityGreater insulin secretionGreater increaseLack of evidenceInsulinogenic indexObesity clinicLower BMIObesity managementTolerance testGlucose levelsPeak insulinHyperinsulinemiaObesity
2021
Relation of glomerular filtration to insulin resistance and related risk factors in obese children
Magen D, Halloun R, Galderisi A, Caprio S, Weiss R. Relation of glomerular filtration to insulin resistance and related risk factors in obese children. International Journal Of Obesity 2021, 46: 374-380. PMID: 34725443, DOI: 10.1038/s41366-021-01001-2.Peer-Reviewed Original ResearchConceptsGlomerular filtration rateInsulin sensitivityObese childrenInsulin resistanceBlood pressureFiltration rateRisk factorsWhole-body insulin sensitivityChildhood insulin resistanceFuture kidney diseaseRelation of eGFRSignificant renal morbiditySpectrum of obesityCardiovascular risk factorsPresence of microalbuminuriaSystolic blood pressureRelated risk factorsHepatic insulin sensitivityBody insulin sensitivityObjectiveChildhood obesityRenal morbidityClinical outcomesGlucose toleranceMale sexKidney diseaseEarly Impairment of Insulin Sensitivity, β-Cell Responsiveness, and Insulin Clearance in Youth with Stage 1 Type 1 Diabetes
Galderisi A, Moran A, Evans-Molina C, Martino M, Santoro N, Caprio S, Cobelli C. Early Impairment of Insulin Sensitivity, β-Cell Responsiveness, and Insulin Clearance in Youth with Stage 1 Type 1 Diabetes. The Journal Of Clinical Endocrinology & Metabolism 2021, 106: 2660-2669. PMID: 34000022, PMCID: PMC8372628, DOI: 10.1210/clinem/dgab344.Peer-Reviewed Original ResearchConceptsOral glucose tolerance testΒ-cell responsivenessInsulin secretion rateΒ-cell functionInsulin sensitivityInsulin clearanceIslet autoantibodiesGlucose toleranceMultiple islet autoantibodiesOGTT glucose concentrationsPlasma insulin AUCImpaired glucose toleranceNormal glucose toleranceGlucose tolerance testType 1 diabetesReduced insulin sensitivityRatio of AUCOral minimal modelLean youthInsulin AUCClinical onsetInsulin levelsDisposition indexPresymptomatic phaseTolerance testPrevalence of psoriasis in a cohort of children and adolescents with type 1 diabetes
Caroppo F, Galderisi A, Moretti C, Ventura L, Fortina A. Prevalence of psoriasis in a cohort of children and adolescents with type 1 diabetes. Journal Of The European Academy Of Dermatology And Venereology 2021, 35: e589-e591. PMID: 33914987, DOI: 10.1111/jdv.17318.Peer-Reviewed Original ResearchMetabolic syndrome and insulin resistance in pre-pubertal children with psoriasis
Caroppo F, Galderisi A, Ventura L, Belloni Fortina A. Metabolic syndrome and insulin resistance in pre-pubertal children with psoriasis. European Journal Of Pediatrics 2021, 180: 1739-1745. PMID: 33483797, PMCID: PMC8105196, DOI: 10.1007/s00431-020-03924-w.Peer-Reviewed Original ResearchConceptsPre-pubertal childrenMetabolic syndromeInsulin resistanceMetabolic diseasesMetabolic syndrome risk factorsSingle-center prospective studyHomeostatic model assessmentAge-specific percentilesCardiometabolic comorbiditiesChildhood psoriasisProspective studyRisk factorsHigh prevalencePsoriasisModel assessmentSyndromePrevalenceLimited dataYoung childrenChildrenAdultsDiseaseComorbiditiesHOMADiagnosis
2020
Protecting youth from the vaping epidemic
Galderisi A, Ferraro V, Caserotti M, Quareni L, Perilongo G, Baraldi E. Protecting youth from the vaping epidemic. Pediatric Allergy And Immunology 2020, 31: 66-68. PMID: 33236441, DOI: 10.1111/pai.13348.Commentaries, Editorials and LettersMeSH KeywordsAdolescentAdultChildElectronic Nicotine Delivery SystemsEpidemicsHumansSchoolsTobacco ProductsVapingConceptsE-cigsProduct use-associated lung injuryE-cigarettesUse-associated lung injuryPrimary care interventionsPrimary care settingE-cig userE-cig liquidsE-cig productsAirway irritantsLung injuryAsthma prevalenceCare interventionsTobacco addictionNicotine initiationCare settingsTobacco consumptionTobacco productsPediatric usersPublic healthAdolescentsAdultsEpidemicYounger onesPotential benefitsA Reduced Incretin Effect Mediated by the rs7903146 Variant in the TCF7L2 Gene Is an Early Marker of β-Cell Dysfunction in Obese Youth
Galderisi A, Tricò D, Pierpont B, Shabanova V, Samuels S, Man C, Galuppo B, Santoro N, Caprio S. A Reduced Incretin Effect Mediated by the rs7903146 Variant in the TCF7L2 Gene Is an Early Marker of β-Cell Dysfunction in Obese Youth. Diabetes Care 2020, 43: 2553-2563. PMID: 32788279, PMCID: PMC7510033, DOI: 10.2337/dc20-0445.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAllelesBiomarkersEarly DiagnosisFemaleGenotypeGlucose IntoleranceGlucose Tolerance TestHumansIncretinsInsulinInsulin ResistanceInsulin SecretionInsulin-Secreting CellsMalePancreatic DiseasesPediatric ObesityPolymorphism, Single NucleotideTranscription Factor 7-Like 2 ProteinYoung AdultConceptsOral glucose tolerance testIncretin effectRs7903146 variantObese youthVariant rs7903146Obese adolescentsHyperglycemic clampInsulin sensitivityInsulin secretionC-peptide secretion rateIsoglycemic intravenous glucose infusionGlucose-induced insulin secretionImpaired glucose toleranceMetabolic phenotypeGlucose tolerance testLower insulin secretionPlasma glucose peakIntravenous glucose infusionΒ-cell functionPlasma glucose concentrationΒ-cell dysfunctionT risk alleleTranscription factor 7Wild-type genotypeIncretin responseEffect of Afrezza on Glucose Dynamics During HCL Treatment
Galderisi A, Cohen N, Calhoun P, Kraemer K, Breton M, Weinzimer S, Cengiz E. Effect of Afrezza on Glucose Dynamics During HCL Treatment. Diabetes Care 2020, 43: 2146-2152. PMID: 32661108, PMCID: PMC7440894, DOI: 10.2337/dc20-0091.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, InhalationAdolescentAdultBlood GlucoseBlood Glucose Self-MonitoringCross-Over StudiesDiabetes Mellitus, Type 1Dose-Response Relationship, DrugEquipment and SuppliesFemaleGlycemic ControlHumansHypoglycemic AgentsInsulin Infusion SystemsInsulin, Regular, HumanMaleMealsPostprandial PeriodYoung AdultConceptsControl armPremeal bolusesPostprandial plasma glucose levelsPostprandial blood glucose controlPrimary efficacy outcomeRapid-acting insulinBlood glucose controlPlasma glucose levelsType 1 diabetesLater time pointsSequential mealsEfficacy outcomesPPG levelsSecondary outcomesGlycemic excursionsMeal studyGlucose controlSubcutaneous routeInsulin delivery systemsGlucose levelsGlucose metricsHigh doseStudy daysInsulin absorptionInsulin bolusIntrahepatic fat, irrespective of ethnicity, is associated with reduced endogenous insulin clearance and hepatic insulin resistance in obese youths: A cross‐sectional and longitudinal study from the Yale Pediatric NAFLD cohort
Tricò D, Galderisi A, Mari A, Polidori D, Galuppo B, Pierpont B, Samuels S, Santoro N, Caprio S. Intrahepatic fat, irrespective of ethnicity, is associated with reduced endogenous insulin clearance and hepatic insulin resistance in obese youths: A cross‐sectional and longitudinal study from the Yale Pediatric NAFLD cohort. Diabetes Obesity And Metabolism 2020, 22: 1628-1638. PMID: 32363679, PMCID: PMC8174801, DOI: 10.1111/dom.14076.Peer-Reviewed Original ResearchConceptsHepatic insulin resistance indexNon-alcoholic fatty liver diseaseEndogenous insulin clearanceInsulin secretion rateInsulin clearanceHepatic insulin resistanceObese youthInsulin resistanceOral glucose tolerance testIntrahepatic fat accumulationIntrahepatic fat contentReduced insulin clearanceInsulin resistance indexFatty liver diseaseGlucose tolerance testWaist-hip ratioIntrahepatic lipid accumulationHepatic insulin sensitivityPlasma glucose levelsMulti-ethnic cohortC-peptide dataNAFLD cohortIntrahepatic fatLiver diseaseInsulin levelsMetabolic and Genetic Determinants of Glucose Shape After Oral Challenge in Obese Youths: A Longitudinal Study
Galderisi A, Tricò D, Man C, Santoro N, Pierpont B, Groop L, Cobelli C, Caprio S. Metabolic and Genetic Determinants of Glucose Shape After Oral Challenge in Obese Youths: A Longitudinal Study. The Journal Of Clinical Endocrinology & Metabolism 2020, 105: dgz207. PMID: 31972003, PMCID: PMC6977541, DOI: 10.1210/clinem/dgz207.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAllelesChildCross-Sectional StudiesDiabetes Mellitus, Type 2FemaleGenetic Predisposition to DiseaseGenotypeGlucoseGlucose IntoleranceGlucose Tolerance TestHumansInsulin SecretionInsulin-Secreting CellsLongitudinal StudiesMalePediatric ObesityPrediabetic StateTime FactorsTranscription Factor 7-Like 2 ProteinYoung AdultConceptsOral glucose tolerance testTCF7L2 rs7903146 variantΒ-cell responsivenessObese youthT risk alleleDisposition indexGlucose peakRs7903146 variantTCF7L2 rs7903146Lower disposition indexGlucose tolerance testOral minimal modelGlucose toleranceOral challengeDiabetes riskTolerance testInsulin sensitivityHigh glucose concentrationsLate peak groupMetabolic phenotypeGlucose concentrationLongitudinal studyReproducible markerPrevalenceRs7903146
2019
Safety and Performance of the Omnipod Hybrid Closed-Loop System in Adults, Adolescents, and Children with Type 1 Diabetes Over 5 Days Under Free-Living Conditions
Sherr J, Buckingham BA, Forlenza G, Galderisi A, Ekhlaspour L, Wadwa RP, Carria L, Hsu L, Berget C, Peyser TA, Lee JB, O'Connor J, Dumais B, Huyett L, Layne JE, Ly TT. Safety and Performance of the Omnipod Hybrid Closed-Loop System in Adults, Adolescents, and Children with Type 1 Diabetes Over 5 Days Under Free-Living Conditions. Diabetes Technology & Therapeutics 2019, 22: 174-184. PMID: 31596130, PMCID: PMC7047109, DOI: 10.1089/dia.2019.0286.Peer-Reviewed Original ResearchConceptsDaily physical activityPhysical activityFree-living conditionsPercentage timeMultiple daily injectionsType 1 diabetesRespective age groupsCohort of participantsHybrid closed-loop systemPrimary endpointDaily injectionsEligible participantsClosed-loop studiesPercentage of timeTherapy phaseInvestigational deviceNights of useAge groupsSensor glucoseType 1Home settingDlSignificant decreaseUsual routineAdultsLower Insulin Clearance Parallels a Reduced Insulin Sensitivity in Obese Youths and Is Associated With a Decline in β-Cell Function Over Time
Galderisi A, Polidori D, Weiss R, Giannini C, Pierpont B, Tricò D, Caprio S. Lower Insulin Clearance Parallels a Reduced Insulin Sensitivity in Obese Youths and Is Associated With a Decline in β-Cell Function Over Time. Diabetes 2019, 68: 2074-2084. PMID: 31399433, PMCID: PMC6804624, DOI: 10.2337/db19-0120.Peer-Reviewed Original Research