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Neurocognitive functioning in preschool‐age children with type 1 diabetes mellitus
Author(s) -
PatiñoFernández Anna Maria,
Delamater Alan M,
Applegate E Brooks,
Brady Erika,
Eidson Margaret,
Nemery Robin,
GonzalezMendoza Luis,
Richton Samuel
Publication year - 2010
Publication title -
pediatric diabetes
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.678
H-Index - 75
eISSN - 1399-5448
pISSN - 1399-543X
DOI - 10.1111/j.1399-5448.2009.00618.x
Subject(s) - neurocognitive , medicine , type 1 diabetes , glycemic , pediatrics , cognitive skill , diabetes mellitus , cognition , psychiatry , endocrinology
Patiño‐Fernández AM, Delamater AM, Applegate EB, Brady E, Eidson M, Nemery R, Gonzalez‐Mendoza L, Richton S. Neurocognitive functioning in preschool‐age children with type 1 diabetes mellitus. Neurocognitive functioning may be compromised in children with type 1 diabetes mellitus (T1DM). The factor most consistently implicated in the long‐term neurocognitive functioning of children with T1DM is age of onset. The pediatric literature suggests that glycemic extremes may have an effect on the neurocognitive functioning of children, but findings are mixed. The purpose of this study was to compare the neurocognitive functioning of young children with T1DM diagnosed before 6 yr of age and healthy children (i.e., without chronic illness). Additionally, in the children with T1DM, we examined the relationship between their neurocognitive functioning and glycemic control. Sixty‐eight (36 with T1DM and 32 without chronic illness) preschool‐age children (M age = 4.4 yr ) were recruited and administered a battery of instruments to measure cognitive, language, and fine motor skills. Children with T1DM performed similar to the healthy controls and both groups' skills fell in the average range. Among children with diabetes, poor glycemic control [higher hemoglobin A1c (HbA1c)] was related to lower general cognitive abilities (r = −0.44,p < 0.04), slower fine motor speed (r = −0.64,p < 0.02), and lower receptive language scores (r = −0.39,p < 0.04). Such findings indicate that young children with T1DM already demonstrate some negative neurocognitive effects in association with chronic hyperglycemia.