2021
Racial and Ethnic Disparities in Comorbidities in Youth With Type 2 Diabetes in the Pediatric Diabetes Consortium (PDC).
Bacha F, Cheng P, Gal RL, Beaulieu LC, Kollman C, Adolph A, Shoemaker AH, Wolf R, Klingensmith GJ, Tamborlane WV. Racial and Ethnic Disparities in Comorbidities in Youth With Type 2 Diabetes in the Pediatric Diabetes Consortium (PDC). Diabetes Care 2021, 44: 2245-2251. PMID: 34475033, DOI: 10.2337/dc21-0143.Peer-Reviewed Original ResearchNonalcoholic fatty liver diseaseType 2 diabetesNon-Hispanic blacksPediatric Diabetes ConsortiumFatty liver diseaseWorse metabolic controlRacial-ethnic disparitiesNon-Hispanic white youthManagement of youthSubsequent comorbiditiesDiabetic ketoacidosisInitial presentationLiver diseaseMean ageRegistry participantsMedical recordsC-peptideClinical dataDiabetesMetabolic controlHealth outcomesRacial-ethnic differencesEthnic disparitiesComorbiditiesRacial-ethnic groups
2020
Children and adolescents with type 1 and type 2 diabetes mellitus in the Pediatric Diabetes Consortium Registries: comparing clinical characteristics and glycaemic control
Van Name MA, Cheng P, Gal RL, Kollman C, Lynch J, Nelson B, Tamborlane WV, Consortium F. Children and adolescents with type 1 and type 2 diabetes mellitus in the Pediatric Diabetes Consortium Registries: comparing clinical characteristics and glycaemic control. Diabetic Medicine 2020, 37: 863-867. PMID: 31943374, DOI: 10.1111/dme.14233.Peer-Reviewed Original ResearchConceptsType 2 diabetesType 1 diabetesPediatric Diabetes ConsortiumTarget HbAType 1Median C-peptide levelsResidual endogenous insulin secretionType 2 diabetes mellitusC-peptide levelsEndogenous insulin secretionOverweight/obeseYears of agePoor diabetes outcomesSubset of participantsCharacteristics of childrenDiabetic ketoacidosisGlycaemic controlClinical characteristicsDiabetes mellitusDiabetes outcomesRisk factorsFamilies of childrenInsulin secretionInsulin treatmentDiabetes diagnosis
2018
Adolescent type 2 diabetes: Comparing the Pediatric Diabetes Consortium and Germany/Austria/Luxemburg Pediatric Diabetes Prospective registries
Klingensmith GJ, Lanzinger S, Tamborlane WV, Hofer SE, Cheng P, de Beaufort C, Gal RL, Reinehr T, Kollman C, Holl RW. Adolescent type 2 diabetes: Comparing the Pediatric Diabetes Consortium and Germany/Austria/Luxemburg Pediatric Diabetes Prospective registries. Pediatric Diabetes 2018, 19: 1156-1163. PMID: 29923263, DOI: 10.1111/pedi.12712.Peer-Reviewed Original ResearchConceptsDiabetes durationClinical characteristicsBody mass index SDSAdolescent type 2Onset of T2DPediatric Diabetes ConsortiumShorter diabetes durationMost recent visitType 2 diabetesYears of ageProspective registryTreatment of youthAdverse eventsDiabetes complicationsHigher HbA1cOffice visitsHigher hemoglobinUnited States databaseVs 3.2Diabetes testingType 2RegistryLaboratory dataTreatment differencesFurther studies
2016
Clinical outcomes in youth beyond the first year of type 1 diabetes: Results of the Pediatric Diabetes Consortium (PDC) type 1 diabetes new onset (NeOn) study
Cengiz E, Cheng P, Ruedy KJ, Kollman C, Tamborlane WV, Klingensmith GJ, Gal RL, Silverstein J, Lee J, Redondo MJ, Beck RW, Consortium F. Clinical outcomes in youth beyond the first year of type 1 diabetes: Results of the Pediatric Diabetes Consortium (PDC) type 1 diabetes new onset (NeOn) study. Pediatric Diabetes 2016, 18: 566-573. PMID: 27758023, PMCID: PMC5397378, DOI: 10.1111/pedi.12459.Peer-Reviewed Original ResearchMeSH KeywordsAcademic Medical CentersAdolescentChildChild, PreschoolCohort StudiesDiabetes Mellitus, Type 1Diabetic KetoacidosisDisease ProgressionDrug MonitoringFemaleFollow-Up StudiesGlycated HemoglobinHumansHyperglycemiaHypoglycemiaHypoglycemic AgentsInsulinInsulin SecretionInsulin-Secreting CellsMaleProspective StudiesRiskSeverity of Illness IndexUnited StatesConceptsType 1 diabetesPercentage of participantsClinical outcomesDiabetic ketoacidosisGlycemic controlResidual endogenous insulin secretionCourse of T1D.Pediatric Diabetes ConsortiumYears of diabetesOnset StudyEndogenous insulin secretionOptimal glycemic controlTime of diagnosisDuration of T1DNew insulin analoguesNovel treatment strategiesAdjunctive pharmacologic agentsFirst yearPartial remissionDiabetes CenterInsulin doseYears postdiagnosisMonths postdiagnosisGlycated hemoglobinPharmacologic agents
2015
Vitamin D status in youth with type 1 and type 2 diabetes enrolled in the Pediatric Diabetes Consortium (PDC) is not worse than in youth without diabetes
Wood JR, Connor CG, Cheng P, Ruedy KJ, Tamborlane WV, Klingensmith G, Schatz D, Gregg B, Cengiz E, Willi S, Bacha F, Beck RW, Consortium T. Vitamin D status in youth with type 1 and type 2 diabetes enrolled in the Pediatric Diabetes Consortium (PDC) is not worse than in youth without diabetes. Pediatric Diabetes 2015, 17: 584-591. PMID: 26611890, PMCID: PMC4882286, DOI: 10.1111/pedi.12340.Peer-Reviewed Original ResearchConceptsPediatric Diabetes ConsortiumVitamin D levelsType 2 diabetesD levelsRace/ethnicityNHANES surveyVitamin D deficiency/insufficiencyVitamin D supplementationDeficiency/insufficiencyVitamin D deficiencyVitamin D statusVitamin D sufficiencyType 1 diabetesAge-matched youthNon-Hispanic whitesD sufficiencyD supplementationD deficiencyD statusVitamin DDiabetesSocio-economic statusType 1InsufficiencySubstantial proportionPresentation of youth with type 2 diabetes in the Pediatric Diabetes Consortium
Klingensmith GJ, Connor CG, Ruedy KJ, Beck RW, Kollman C, Haro H, Wood JR, Lee JM, Willi SM, Cengiz E, Tamborlane WV, Consortium F. Presentation of youth with type 2 diabetes in the Pediatric Diabetes Consortium. Pediatric Diabetes 2015, 17: 266-273. PMID: 25951940, DOI: 10.1111/pedi.12281.Peer-Reviewed Original ResearchConceptsHyperglycemic hyperosmolar stateType 2 diabetesDiabetic ketoacidosisMedian body mass index (BMI) z-scoreBody mass index z-scorePediatric Diabetes ConsortiumPediatric diabetes centersTime of diagnosisIndex z-scoreSymptoms of diabetesHigh-risk childrenYr of ageCombination of insulinT2D participantsLifestyle modificationHyperosmolar stateLaboratory characteristicsClinical presentationDiabetes CenterInitial treatmentClinic registryMean ageFamily historyPediatric diseasesDiabetesBody Mass Index Changes in Youth in the First Year after Type 1 Diabetes Diagnosis
Gregg B, Connor CG, Ruedy KJ, Beck RW, Kollman C, Schatz D, Cengiz E, Harris B, Tamborlane WV, Klingensmith GJ, Lee JM, Consortium P. Body Mass Index Changes in Youth in the First Year after Type 1 Diabetes Diagnosis. The Journal Of Pediatrics 2015, 166: 1265-1269.e1. PMID: 25919735, DOI: 10.1016/j.jpeds.2015.02.036.Peer-Reviewed Original ResearchConceptsBody mass indexBMI z-scoreZ-scoreBody mass index (BMI) changeMeasures of BMIPediatric Diabetes ConsortiumRegain of weightFirst yearType 1 diabetesDelivery modeAdditional weight gainDiabetes durationClinical characteristicsMass indexT1D diagnosisBMI trajectoriesProspective longitudinal dataUS CentersType 1Weight gainSignificant positive changesDiagnosisMonthsSocioeconomic statusDemographic characteristics
2013
Pediatric diabetes consortium T1D New Onset (NeOn) study: clinical outcomes during the first year following diagnosis
Cengiz E, Connor CG, Ruedy KJ, Beck RW, Kollman C, Klingensmith GJ, Tamborlane WV, Lee JM, Haller MJ, Consortium F. Pediatric diabetes consortium T1D New Onset (NeOn) study: clinical outcomes during the first year following diagnosis. Pediatric Diabetes 2013, 15: 287-293. PMID: 23944865, PMCID: PMC3844085, DOI: 10.1111/pedi.12068.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentChildChild, PreschoolCohort StudiesDiabetes Mellitus, Type 1Diabetic KetoacidosisDrug MonitoringFemaleFollow-Up StudiesGlycated HemoglobinHumansHyperglycemiaHypoglycemiaHypoglycemic AgentsIncidenceInfantInsulinKaplan-Meier EstimateMaleProportional Hazards ModelsProspective StudiesUnited StatesConceptsPediatric Diabetes ConsortiumDiabetic ketoacidosisClinical outcomesNatural historyFirst yearCourse of T1DDiagnosis of T1D.Onset of T1DTime of diagnosisSevere hypoglycemic eventsType 1 diabetesMean HbA1cMulticenter studyHypoglycemic eventsClinical measuresLarge cohortIntervention studiesDiagnosisFuture interventionsMonthsOnset StudyHbA1cT1D.T1DOutcomesPediatric Diabetes Consortium Type 1 Diabetes New Onset (NeOn) Study: factors associated with HbA1c levels one year after diagnosis
Redondo MJ, Connor CG, Ruedy KJ, Beck RW, Kollman C, Wood JR, Buckingham B, Klingensmith GJ, Silverstein J, Tamborlane WV, Consortium F. Pediatric Diabetes Consortium Type 1 Diabetes New Onset (NeOn) Study: factors associated with HbA1c levels one year after diagnosis. Pediatric Diabetes 2013, 15: 294-302. PMID: 23889707, PMCID: PMC3858510, DOI: 10.1111/pedi.12061.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentBlood Glucose Self-MonitoringChildChild, PreschoolCohort StudiesDiabetes Mellitus, Type 1Diabetic KetoacidosisFemaleFollow-Up StudiesGlycated HemoglobinHumansHyperglycemiaHypoglycemiaHypoglycemic AgentsInfantInsulinMaleNuclear FamilyProspective StudiesSocioeconomic FactorsUnited StatesConceptsPediatric Diabetes ConsortiumLower insulin requirementsBody mass indexDiabetic ketoacidosisInsulin requirementsWhite raceNon-Hispanic white raceDeterminants of hemoglobinOnset of T1DType 1 diabetesLevels one yearHigher socioeconomic statusFirst yearPositive autoantibodiesSD HbA1cNew onsetMass indexBlood glucoseClinical centersDiabetes physiciansPrivate health insuranceTanner stageNumber of visitsFrequent SMBGIntervention studies
2012
Body Mass Index at the Time of Diagnosis of Autoimmune Type 1 Diabetes in Children
Kaminski BM, Klingensmith GJ, Beck RW, Tamborlane WV, Lee J, Hassan K, Schatz D, Kollman C, Redondo MJ, Consortium P. Body Mass Index at the Time of Diagnosis of Autoimmune Type 1 Diabetes in Children. The Journal Of Pediatrics 2012, 162: 736-740.e1. PMID: 23092524, DOI: 10.1016/j.jpeds.2012.09.017.Peer-Reviewed Original ResearchConceptsAutoimmune type 1 diabetesType 1 diabetesGeneral populationDiabetic ketoacidosisT1D onsetHigher BMI z-scoreHispanic race/ethnicityDisease control populationsMedian BMI percentilePediatric Diabetes ConsortiumDiagnosis of T1DPediatric diabetes centersTime of diagnosisDays of diagnosisBody mass indexSame clinical characteristicsBody mass index distributionBMI z-scoreType 2 diabetesChildren ages 2Race/ethnicityClinical characteristicsDiabetes autoantibodiesDiabetes CenterLower hemoglobinDiabetic Ketoacidosis at Diabetes Onset: Still an All Too Common Threat in Youth
Klingensmith GJ, Tamborlane WV, Wood J, Haller MJ, Silverstein J, Cengiz E, Shanmugham S, Kollman C, Wong-Jacobson S, Beck RW, Consortium P. Diabetic Ketoacidosis at Diabetes Onset: Still an All Too Common Threat in Youth. The Journal Of Pediatrics 2012, 162: 330-334.e1. PMID: 22901739, DOI: 10.1016/j.jpeds.2012.06.058.Peer-Reviewed Original ResearchConceptsSevere diabetic ketoacidosisDiabetic ketoacidosisHemoglobin A1cIncidence of DKAInitial hemoglobin A1cNew-onset T1DPediatric Diabetes ConsortiumDiabetes-associated autoantibodiesLife-threatening complicationsOnset of T1DAfrican American raceType 1 diabetesNon-Hispanic CaucasiansClinical characteristicsEligible subjectsDiabetes onsetMean ageFamily historyPrivate health insuranceInclusion criteriaT1DMultivariate analysisYounger ageDemographic informationHealth insurance