2022
A Pilot randomized trial to examine effects of a hybrid closed-loop insulin delivery system on neurodevelopmental and cognitive outcomes in adolescents with type 1 diabetes
Reiss AL, Jo B, Arbelaez AM, Tsalikian E, Buckingham B, Weinzimer SA, Fox LA, Cato A, White NH, Tansey M, Aye T, Tamborlane W, Englert K, Lum J, Mazaika P, Foland-Ross L, Marzelli M, Mauras N. A Pilot randomized trial to examine effects of a hybrid closed-loop insulin delivery system on neurodevelopmental and cognitive outcomes in adolescents with type 1 diabetes. Nature Communications 2022, 13: 4940. PMID: 36042217, PMCID: PMC9427757, DOI: 10.1038/s41467-022-32289-x.Peer-Reviewed Original ResearchConceptsHybrid closed-loop insulin delivery systemStandard care groupType 1 diabetesClosed-loop insulin delivery systemWhite matter volumeCare groupPrimary outcomeInsulin delivery systemsMatter volumeFractional anisotropyCognitive AssessmentRigorous glucose controlDiagnosis of T1DClosed-loop groupBetter diabetes controlDiabetes care groupsConcept pilot studyYears of ageAcademic medical centerFunctional brain activityCortical surface areaMonths study durationRandomized participantsDiabetes controlGlucose control
2015
Variations in Brain Volume and Growth in Young Children With Type 1 Diabetes
Mazaika PK, Weinzimer SA, Mauras N, Buckingham B, White NH, Tsalikian E, Hershey T, Cato A, Aye T, Fox L, Wilson DM, Tansey MJ, Tamborlane W, Peng D, Raman M, Marzelli M, Reiss AL. Variations in Brain Volume and Growth in Young Children With Type 1 Diabetes. Diabetes 2015, 65: 476-485. PMID: 26512024, PMCID: PMC4747456, DOI: 10.2337/db15-1242.Peer-Reviewed Original ResearchConceptsEarly-onset type 1 diabetesType 1 diabetesBlood glucose levelsWhite matter volumeGlucose levelsMatter volumeTime pointsBrain volumeAge-matched control subjectsCortical gray matter volumeMeasures of hyperglycemiaMean HbA1c levelCurrent treatment guidelinesManagement of diabetesRapid brain maturationGray matter volumeTime of scanCortical surface areaHbA1c levelsTreatment guidelinesControl subjectsGlycemic variationsLongitudinal time pointsBrain maturationDiabetes