Intellectual development of offspring of diabetic mothers.
We prospectively evaluated the intellectual development of 33 children who were born to 33 diabetic Japanese mothers and compared them to 34 children born to non-diabetic mothers (controls) during the same period at Kurume University Hospital between 1987 and 1989. Birthweight, maternal age and the infant's age at the time of intelligence testing did not differ significantly between the offspring of diabetic mothers (ODMs) and controls. Tanaka-Binet intelligence scores were significantly lower in the ODMs at 3 years of age than in controls (98.4 +/- 17.4 versus 113.4 +/- 15.3) (p = 0.0005). No correlation was found between IQ and maternal haemoglobin A1c levels during pregnancy. Maternal age and infant IQ were inversely correlated in ODMs (p = 0.0298, r = -0.3984), but no such correlation was demonstrated in the controls. The results indicated that the ODMs may show a poorer intellectual development than those of non-diabetic mothers.
Yamashita
Y
Y
Department of Paediatrics and Child Health, Kurume University School of Medicine, Japan.
Kawano
Y
Y
Kuriya
N
N
Murakami
Y
Y
Matsuishi
T
T
Yoshimatsu
K
K
Kato
H
H
D002657:Child Development; D002675:Child, Preschool; D003920:Diabetes Mellitus; D005260:Female; D006441:Hemoglobin A / Q000032:analysis; D006801:Humans; D007360:Intelligence; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications; D011256:Pregnancy Outcome; D011446:Prospective Studies
D006441:Hemoglobin A