학술논문

Cognitive function following diabetic ketoacidosis in young children with type 1 diabetes
Document Type
article
Source
Endocrinology Diabetes & Metabolism. 6(3)
Subject
Biomedical and Clinical Sciences
Clinical Sciences
Clinical Trials and Supportive Activities
Diabetes
Prevention
Pediatric
Clinical Research
Autoimmune Disease
Pediatric Research Initiative
Metabolic and endocrine
Humans
Child
Preschool
Infant
Diabetes Mellitus
Type 1
Diabetic Ketoacidosis
Cognition
Cognitive Dysfunction
cognitive function
diabetic ketoacidosis
early childhood
intelligence
type 1 diabetes
Pediatric Emergency Care Applied Research Network (PECARN) DKA FLUID Study Group
Clinical sciences
Language
Abstract
IntroductionYoung children with type 1 diabetes (T1D) may be at particularly high risk of cognitive decline following diabetic ketoacidosis (DKA). However, studies of cognitive functioning in T1D typically examine school-age children. The goal of this study was to examine whether a single experience of DKA is associated with lower cognitive functioning in young children. We found that recently diagnosed 3- to 5-year-olds who experienced one DKA episode, regardless of its severity, exhibited lower IQ scores than those with no DKA exposure.MethodsWe prospectively enrolled 46 3- to 5-year-old children, who presented with DKA at the onset of T1D, in a randomized multi-site clinical trial evaluating intravenous fluid protocols for DKA treatment. DKA was moderate/severe in 22 children and mild in 24 children. Neurocognitive function was assessed once 2-6 months after the DKA episode. A comparison group of 27 children with T1D, but no DKA exposure, was also assessed. Patient groups were matched for age and T1D duration at the time of neurocognitive testing.ResultsChildren who experienced DKA, regardless of its severity, exhibited significantly lower IQ scores than children who did not experience DKA, F(2, 70) = 6.26, p = .003, partial η2  = .15. This effect persisted after accounting for socioeconomic status and ethnicity.ConclusionsA single DKA episode is associated with lower IQ scores soon after exposure to DKA in young children.