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 trajectoriesSecretionGroupImpact of school‐supervised ultra‐long‐acting basal insulin injections on ketosis in youth with T1D and elevated haemoglobin A1c: A pilot study
Nally L, Sherr J, Tichy E, Weyman K, Urban A, Shabanova V, McCollum S, Steffen A, Tamborlane W, Van Name M. Impact of school‐supervised ultra‐long‐acting basal insulin injections on ketosis in youth with T1D and elevated haemoglobin A1c: A pilot study. Diabetic Medicine 2023, 40: e15123. PMID: 37078999, PMCID: PMC10524154, DOI: 10.1111/dme.15123.Peer-Reviewed Original ResearchConceptsBasal insulin injectionsDiabetic ketoacidosisPercent of participantsBlood β-hydroxybutyrateInsulin injectionsBasal insulin dosesBasal insulin typeType 1 diabetesManagement of youthDegludec groupSignificant ketosisAcute complicationsBasal insulinInsulin dosesRisk of ketosisInjected insulinHigher hemoglobinInsulin administrationElevated hemoglobinInsulin typeKetone levelsHigh riskSchool nursesDegludecLarger sample size
2022
When insulin isn’t enough: targeting glucagon in type 1 diabetes
Van Name M, Sherr J. When insulin isn’t enough: targeting glucagon in type 1 diabetes. Nature Medicine 2022, 28: 2007-2008. PMID: 36192555, DOI: 10.1038/s41591-022-02019-3.Commentaries, Editorials and LettersSafety and Glycemic Outcomes With a Tubeless Automated Insulin Delivery System in Very Young Children With Type 1 Diabetes: A Single-Arm Multicenter Clinical Trial
Sherr JL, Bode BW, Forlenza GP, Laffel LM, Schoelwer MJ, Buckingham BA, Criego AB, DeSalvo DJ, MacLeish SA, Hansen DW, Ly TT, Sherr J, Weyman K, Tichy E, VanName M, Brei M, Zgorski M, Steffen A, Carria L, Bode B, Busby A, Forlenza G, Wadwa R, Slover R, Cobry E, Messer L, Laffel L, Isganaitis E, Ambler-Osborn L, Freiner E, Turcotte C, Volkening L, Schoelwer M, Brown S, Krauthause K, Emory E, Oliveri M, Buckingham B, Ekhlaspour L, Kingman R, Criego A, Schwartz B, Gandrud L, Grieme A, Hyatt J, DeSalvo D, McKay S, DeLaO K, Villegas C, MacLeish S, Wood J, Kaminski B, Casey T, Campbell W, Behm K, Adams R, Hansen D, Stone S, Bzdick S, Bulger J, Agostini L, Doolittle S, Kivilaid K, Kleve K, Ly T, Dumais B, Vienneau T, Huyett L, Lee J, O’Connor J, Benjamin E. Safety and Glycemic Outcomes With a Tubeless Automated Insulin Delivery System in Very Young Children With Type 1 Diabetes: A Single-Arm Multicenter Clinical Trial. Diabetes Care 2022, 45: 1907-1910. PMID: 35678724, PMCID: PMC9346983, DOI: 10.2337/dc21-2359.Peer-Reviewed Original ResearchConceptsInsulin delivery systemsSingle-arm studyLong-term complicationsMulticenter clinical trialType 1 diabetesSensor glucose levelsYoung childrenBaseline data collectionReduced hypoglycemiaDiabetic ketoacidosisGlycemic targetsUsual therapyGlycemic measuresSevere hypoglycemiaDelivery systemStudy endGlycemic outcomesClinical trialsGlucose levelsType 1HypoglycemiaInvestigational systemDlChildrenStudy phaseA 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-peptideLong-term Continuous Glucose Monitor Use in Very Young Children With Type 1 Diabetes: One-Year Results From the SENCE Study
Van Name MA, Kanapka LG, DiMeglio LA, Miller KM, Albanese-O’Neill A, Commissariat P, Corathers SD, Harrington KR, Hilliard ME, Anderson BJ, Kelley JC, Laffel LM, MacLeish SA, Nathan BM, Tamborlane WV, Wadwa RP, Willi SM, Williams KM, Wintergerst KA, Woerner S, Wong JC, DeSalvo DJ. Long-term Continuous Glucose Monitor Use in Very Young Children With Type 1 Diabetes: One-Year Results From the SENCE Study. Journal Of Diabetes Science And Technology 2022, 17: 976-987. PMID: 35343269, PMCID: PMC10348002, DOI: 10.1177/19322968221084667.Peer-Reviewed Original ResearchConceptsFamily behavioral interventionsContinuous glucose monitoringBlood glucose monitoringCGM useYoung childrenGlucose monitoringOne-year resultsType 1 diabetesContinuous glucose monitor useHemoglobin A1cCGM groupGlycemic outcomesType 1Behavioral interventionsExtension phaseBGM groupMonitor useOne-year studyCGM technologyDiabetes technologyGlycemiaHypoglycemiaChildrenBehavioural supportGroupYouth with type 2 diabetes have a high rate of treatment failure after discontinuation of insulin: A Pediatric Diabetes Consortium study
Wolf RM, Cheng P, Gal RL, Beaulieu LC, Kollman C, Isganaitis E, Magge S, Mastrandrea LD, Klingensmith GJ, Tamborlane W, Van Name M, Consortium P. Youth with type 2 diabetes have a high rate of treatment failure after discontinuation of insulin: A Pediatric Diabetes Consortium study. Pediatric Diabetes 2022, 23: 439-446. PMID: 35138021, DOI: 10.1111/pedi.13325.Peer-Reviewed Original ResearchConceptsIntensive lifestyle interventionTreatment failureType 2 diabetesDiabetes medicationsLifestyle interventionGlycemic controlDiscontinuation of insulinExperienced treatment failureInitial insulin treatmentYouth-onset T2DHigh rateMetformin monotherapyPrimary outcomeMedian timeRisk factorsInsulin treatmentMetforminProgressive natureConsortium studyLogistic regressionInsulinT2DIntensive lifestyleMedicationsDiabetesTechnology Utilization in Black Adolescents with Type 1 Diabetes: Exploring the Decision-Making Process
Mencher SR, Weinzimer SA, Nally LM, Van Name M, Nunez-Smith M, Sadler LS. Technology Utilization in Black Adolescents with Type 1 Diabetes: Exploring the Decision-Making Process. Diabetes Technology & Therapeutics 2022, 24: 249-257. PMID: 35085444, PMCID: PMC11074720, DOI: 10.1089/dia.2021.0413.Peer-Reviewed Original Research
2021
Continuous glucose monitoring use and glucose variability in very young children with type 1 diabetes (VibRate): A multinational prospective observational real‐world cohort study
Dovc K, Van Name M, Bizjan B, Rusak E, Piona C, Yesiltepe‐Mutlu G, Mentink R, Frontino G, Macedoni M, Ferreira SH, Serra‐Caetano J, Galhardo J, Pelicand J, Silvestri F, Sherr J, Chobot A, Biester T, Group F. Continuous glucose monitoring use and glucose variability in very young children with type 1 diabetes (VibRate): A multinational prospective observational real‐world cohort study. Diabetes Obesity And Metabolism 2021, 24: 564-569. PMID: 34820985, PMCID: PMC9306649, DOI: 10.1111/dom.14607.Peer-Reviewed Original Research
2020
A Randomized Clinical Trial Assessing Continuous Glucose Monitoring (CGM) Use With Standardized Education With or Without a Family Behavioral Intervention Compared With Fingerstick Blood Glucose Monitoring in Very Young Children With Type 1 Diabetes.
Laffel L, Harrington K, Hanono A, Naik N, Ambler-Osborn L, Schultz A, DiMeglio L, Woerne S, Jolivette H, Ismail H, Tebbe M, Newman A, Legge M, Tamborlane W, Van Name M, Weyman K, Finnegan J, Steffen A, Zgorski M, DeSalvo D, Hilliard M, DeLaO K, Xie C, Levy W, Wadwa R, Forlenza G, Majidi S, Alonso G, Weber I, Clay M, Simmons E, Nathan B, Sunni M, Sweet J, Pappenfus B, Kogler A, Ludwig M, Nelson B, Street A, Weingartner D, Albanese-O’Neill A, Haller M, Adams J, Cintron M, Thomas N, Kelley J, Simmons J, William G, Brendle F, Goland R, Williams K, Gandica R, Pollak S, Casciano E, Robinson E, Willi S, Minnock P, Olivos D, Carchidi C, Grant B, Wong J, Adi S, Corathers S, Sheanon N, Fox C, Weis T, MacLeish S, Wood J, Casey T, Campbell W, McGuigan P, Wintergerst K, Watson S, Kingery S, Pierce G, Ruch H, Rayborn L, Rodriguez-Luna M, Deuser A. A Randomized Clinical Trial Assessing Continuous Glucose Monitoring (CGM) Use With Standardized Education With or Without a Family Behavioral Intervention Compared With Fingerstick Blood Glucose Monitoring in Very Young Children With Type 1 Diabetes. Diabetes Care 2020, 44: 464-472. PMID: 33334807, PMCID: PMC9162100, DOI: 10.2337/dc20-1060.Peer-Reviewed Original ResearchConceptsType 1 diabetesBlood glucose monitoringContinuous glucose monitoringFamily behavioral interventionsGlucose monitoringFingerstick blood glucose monitoringBehavioral interventionsSevere hypoglycemic eventsDays/weekYears of ageFear of hypoglycemiaYoung childrenTreatment group comparisonsChildren ages 2Very Young ChildrenHypoglycemic eventsCGM groupDiabetes burdenClinical trialsGlycemic outcomesGlucose levelsPrimary analysisDiabetesBGM groupPercent timeA Pilot Study of Youth With Type 1 Diabetes Initiating Use of a Hybrid Closed-Loop System While Receiving a Behavioral Economics Intervention
Nally LM, Wagner J, Sherr J, Tichy E, Weyman K, Ginley MK, Zajac K, Desousa M, Shabanova V, Petry NM, Tamborlane WV, Van Name M. A Pilot Study of Youth With Type 1 Diabetes Initiating Use of a Hybrid Closed-Loop System While Receiving a Behavioral Economics Intervention. Endocrine Practice 2020, 27: 545-551. PMID: 34120699, PMCID: PMC8206518, DOI: 10.1016/j.eprac.2020.11.017.Peer-Reviewed Original ResearchTime spent outside of target glucose range for young children with type 1 diabetes: a continuous glucose monitor study
DiMeglio LA, Kanapka LG, DeSalvo DJ, Anderson BJ, Harrington KR, Hilliard ME, Laffel LM, Tamborlane WV, Van Name MA, Wadwa RP, Willi SM, Woerner S, Wong JC, Miller KM, Group F. Time spent outside of target glucose range for young children with type 1 diabetes: a continuous glucose monitor study. Diabetic Medicine 2020, 37: 1308-1315. PMID: 32096282, PMCID: PMC9065795, DOI: 10.1111/dme.14276.Peer-Reviewed Original Research
2019
Greater parental comfort with lower glucose targets in young children with Type 1 diabetes using continuous glucose monitoring
Van Name MA, Miller KM, Commissariat PV, Whitehouse AL, Harrington KR, Anderson BJ, Mantravadi MG, Levy W, DeSalvo DJ, Tamborlane WV, Hilliard ME, Laffel LM, DiMeglio LA. Greater parental comfort with lower glucose targets in young children with Type 1 diabetes using continuous glucose monitoring. Diabetic Medicine 2019, 36: 1508-1510. PMID: 31295359, PMCID: PMC7027357, DOI: 10.1111/dme.14074.Peer-Reviewed Original Research
2017
Pramlintide but Not Liraglutide Suppresses Meal-Stimulated Glucagon Responses in Type 1 Diabetes
Galderisi A, Sherr J, VanName M, Carria L, Zgorski M, Tichy E, Weyman K, Cengiz E, Weinzimer S, Tamborlane W. Pramlintide but Not Liraglutide Suppresses Meal-Stimulated Glucagon Responses in Type 1 Diabetes. The Journal Of Clinical Endocrinology & Metabolism 2017, 103: 1088-1094. PMID: 29211871, PMCID: PMC6276715, DOI: 10.1210/jc.2017-02265.Peer-Reviewed Original ResearchConceptsMixed meal tolerance testPlasma glucagon responseWeeks of treatmentGlucagon responsePostprandial hyperglycemiaMeal-stimulated increaseWeeks of therapyPlasma glucagon levelsType 1 diabetesPlasma glucose curveBolus insulin administrationMixed meal feedingDl/minGlucagon curveAdjunctive treatmentGlucagon levelsPlasma glucagonTolerance testIncremental areaInsulin administrationGlucose curvePostmeal hyperglycemiaLiraglutideGlucose responsePretreatment responsesAltered Patterns of Early Metabolic Decompensation in Type 1 Diabetes During Treatment with a SGLT2 Inhibitor: An Insulin Pump Suspension Study
Patel NS, Van Name MA, Cengiz E, Carria LR, Weinzimer SA, Tamborlane WV, Sherr JL. Altered Patterns of Early Metabolic Decompensation in Type 1 Diabetes During Treatment with a SGLT2 Inhibitor: An Insulin Pump Suspension Study. Diabetes Technology & Therapeutics 2017, 19: 618-622. PMID: 29068709, PMCID: PMC5689123, DOI: 10.1089/dia.2017.0267.Peer-Reviewed Original ResearchConceptsSodium-glucose cotransporter 2 inhibitorsPlasma glucoseType 1 diabetesDiabetic ketoacidosisFree fatty acidsCANA treatmentBasal insulinGlucagon levelsMetabolic decompensationPlasma insulinInfusion site problemsCotransporter 2 inhibitorsBaseline plasma glucoseFailure of patientsBasal insulin infusionAdjunctive treatmentRate of ketogenesisSGLT2 inhibitorsT1D patientsT1D participantsInsulin infusionMagnitude of increasePG levelsSuspension studiesΒ-hydroxybutyrateInsulin Pump Use in Young Children with Type 1 Diabetes: Sociodemographic Factors and Parent-Reported Barriers
Commissariat PV, Boyle CT, Miller KM, Mantravadi MG, DeSalvo DJ, Tamborlane WV, Van Name MA, Anderson BJ, DiMeglio LA, Laffel LM. Insulin Pump Use in Young Children with Type 1 Diabetes: Sociodemographic Factors and Parent-Reported Barriers. Diabetes Technology & Therapeutics 2017, 19: 363-369. PMID: 28581817, PMCID: PMC6435342, DOI: 10.1089/dia.2016.0375.Peer-Reviewed Original ResearchMeSH KeywordsBlood GlucoseBlood Glucose Self-MonitoringChildChild, PreschoolCohort StudiesCross-Sectional StudiesDiabetes Mellitus, Type 1FemaleGlycated HemoglobinHealth Care SurveysHumansHypoglycemic AgentsInsulinInsulin Infusion SystemsMaleMonitoring, AmbulatoryParentsPatient Acceptance of Health CarePatient PreferenceRegistriesSocioeconomic FactorsUnited StatesConceptsBlood glucose monitoringContinuous glucose monitoringGlycemic controlGlucose monitoringMore frequent blood glucose monitoringPump usersYoung childrenFrequent blood glucose monitoringParent-reported reasonsDuration of diabetesOverall glycemic controlInsulin pump useT1D Exchange RegistryParent-reported barriersType 1 diabetesAnnual household incomeClinical characteristicsT1D durationParents of childrenPump therapyCGM usePump useSociodemographic factorsTherapeutic effectivenessType 1Schooling diabetes: Use of continuous glucose monitoring and remote monitors in the home and school settings
Erie C, Van Name MA, Weyman K, Weinzimer SA, Finnegan J, Sikes K, Tamborlane WV, Sherr JL. Schooling diabetes: Use of continuous glucose monitoring and remote monitors in the home and school settings. Pediatric Diabetes 2017, 19: 92-97. PMID: 28303678, PMCID: PMC5601025, DOI: 10.1111/pedi.12518.Peer-Reviewed Original Research
2016
Mitigating Reductions in Glucose During Exercise on Closed-Loop Insulin Delivery: The Ex-Snacks Study
Patel NS, Van Name MA, Cengiz E, Carria LR, Tichy EM, Weyman K, Weinzimer SA, Tamborlane WV, Sherr JL. Mitigating Reductions in Glucose During Exercise on Closed-Loop Insulin Delivery: The Ex-Snacks Study. Diabetes Technology & Therapeutics 2016, 18: 794-799. PMID: 27996320, PMCID: PMC5178000, DOI: 10.1089/dia.2016.0311.Peer-Reviewed Original ResearchConceptsClosed-loop insulin deliveryPlasma glucoseEnd of exercisePG levelsExercise studiesInsulin deliveryExercise periodCL insulin deliveryExercise-induced loweringType 1 diabetes subjectsExercise-induced reductionRecovery periodBrisk treadmillDL increaseRescue treatmentDiabetes subjectsInsulin infusionExerciseInsulinSimilar differencesVisitsCL controlDeliveryGlucosePeriodMitigating Meal-Related Glycemic Excursions in an Insulin-Sparing Manner During Closed-Loop Insulin Delivery: The Beneficial Effects of Adjunctive Pramlintide and Liraglutide
Sherr JL, Patel NS, Michaud CI, Palau-Collazo MM, Van Name MA, Tamborlane WV, Cengiz E, Carria LR, Tichy EM, Weinzimer SA. Mitigating Meal-Related Glycemic Excursions in an Insulin-Sparing Manner During Closed-Loop Insulin Delivery: The Beneficial Effects of Adjunctive Pramlintide and Liraglutide. Diabetes Care 2016, 39: 1127-1134. PMID: 27208332, PMCID: PMC4915555, DOI: 10.2337/dc16-0089.Peer-Reviewed Original ResearchConceptsAdjunctive agentsInsulin deliveryTotal daily insulin doseWeight lossDose escalation periodClosed-loop insulin deliveryDaily insulin dosePlasma glucose excursionsLoop insulin deliveryPrandial insulin deliveryContent of mealsConcomitant bluntingLiraglutide therapyDose titrationLiraglutide treatmentDose escalationInsulin doseGlycemic excursionsGlucose excursionsPostprandial hyperglycemiaPostprandial incrementLiraglutidePramlintideBeneficial effectsEscalation periodAltered Brain Response to Drinking Glucose and Fructose in Obese Adolescents
Jastreboff AM, Sinha R, Arora J, Giannini C, Kubat J, Malik S, Van Name MA, Santoro N, Savoye M, Duran EJ, Pierpont B, Cline G, Constable RT, Sherwin RS, Caprio S. Altered Brain Response to Drinking Glucose and Fructose in Obese Adolescents. Diabetes 2016, 65: 1929-1939. PMID: 27207544, PMCID: PMC5384636, DOI: 10.2337/db15-1216.Peer-Reviewed Original ResearchConceptsObese adolescentsLean adolescentsGlucose ingestionInsulin levelsBrain perfusionBrain regionsSugar-sweetened beverage consumptionAltered brain responsesHedonic brain regionsHippocampal blood flowFurther weight gainFructose ingestionAcyl ghrelinAttenuated suppressionFructose consumptionPerfusion responseBlood flowBrain adaptationBeverage consumptionGreater perfusionPerfusionVentral striatumFunctional MRIWeight gainIngestion