Isolated CHDs and neurodevelopmental follow-up using the Bayley Scales of Infant and Toddler Development and the Ages and Stages Questionnaire at 18 and 36 months

Cardiol Young. 2022 Mar;32(3):390-397. doi: 10.1017/S1047951121002195. Epub 2021 Jun 11.

Abstract

Objectives: To compare early neurocognitive development in children born with and without isolated CHD using the Bayley Scales of Infant and Toddler Development (3rd edition) and the Ages and Stages Questionnaire (3rd edition).

Methods: Recruitment took place before birth. Women expecting fetuses with and without CHD causing disturbances in the flow of oxygenated blood to the fetal brain were included in a prospective cohort study comprising fetal MRI (previously published) and neurodevelopmental follow-up. We now present the 18- and 36-month neurodevelopmental follow-up using the Bayley Scales according to age and the 6-month-above-age Ages and Stages Questionnaire in 15 children with and 27 children without CHD.

Results: Children with CHD had, compared with the children without CHD, an increased risk of scoring ≤ 100 in the Bayley Scales cognition category at 18 and 36 -months; relative risk 1.7 (95% confidence interval (CI): 1.0-2.8) and 3.1 (CI: 1.2-7.5), respectively. They also achieved lower scores in the 6-month-above-age Ages and Stages Questionnaires (24 and 42 months) communication; mean z-score difference -0.72 (CI: -1.4; -0.1) and -1.06 (CI: -1.8; -0.3) and gross motor; mean z-score difference: -0.87 (CI: -1.7; -0.1) and -1.22 (CI: -2.4; -0.02) categories.

Conclusions: The children with CHD achieved lower scores in the Bayley Scales cognition category and the Ages and Stages Questionnaire communication and gross motor categories possibly indicative of early neurodevelopmental deficiencies. We recommend early screening and monitoring for neurodevelopmental delays in children with CHD in order to improve further neurodevelopment and educational achievements.

Keywords: CHD; cardiac surgery; cognitive development; complex heart disease; neurodevelopment; neurodevelopmental delay.

MeSH terms

  • Child
  • Child Development
  • Child, Preschool
  • Cognition*
  • Developmental Disabilities* / diagnosis
  • Developmental Disabilities* / etiology
  • Female
  • Follow-Up Studies
  • Humans
  • Infant
  • Prospective Studies
  • Surveys and Questionnaires