Related Experiment Videos
Intellectual development at 3 years of age of children who underwent major neonatal surgery
L Ludman1, L Spitz, R Lansdown
1Department of Pediatric Surgery, Hospitals for Sick Children, London, England.
Insights
Infants needing further surgery after birth had lower cognitive and language development by age 3. However, early resolution of conditions and higher maternal IQ positively impacted outcomes.
Area of Science:
- Neonatal surgery outcomes
- Pediatric developmental psychology
Background:
- Neonatal surgery for life-threatening abnormalities is critical.
- Long-term developmental outcomes require further investigation.
Purpose of the Study:
- To assess cognitive and language development at 3 years in infants undergoing emergency neonatal surgery.
- To identify factors influencing developmental outcomes.
Main Methods:
- Follow-up study of 30 infants with surgically correctable abnormalities from birth to 3 years.
- Comparison with a matched group of healthy newborns.
- Assessment of cognitive and language development at 3 years.
Main Results:
- Children with early condition resolution showed similar cognitive function to controls.
- Children requiring further treatment had lower functioning, especially in language.
- Number of operations under general anesthesia was strongly linked to poorer outcomes.
- Higher maternal IQ and nonmanual social class correlated positively with language development.
Conclusions:
- Early resolution of neonatal surgical conditions is key for optimal development.
- Repeated medical interventions negatively impact cognitive and language skills.
- Family socioeconomic and intellectual factors play a supportive role in child development.
Abstract:
Thirty full-term infants born with surgically correctable life-threatening abnormalities who underwent emergency neonatal surgery were followed up from birth to 3 years of age. Comparable data were obtained on a matched group of healthy newborn babies. At 3 years the cognitive functioning of children whose condition had been resolved in the early months of life was similar to the controls. Those children who required further medical or surgical treatment were functioning at lower levels than the controls, with language development being most affected. Number of operations, defined as all procedures under general anesthetic, was the medical factor most strongly associated with poorer outcome at 3 years. Family factors--higher maternal IQ and nonmanual social class--were also positively correlated with language development.