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Do pregnancy complications contribute to neurodevelopmental disability?
Lancet (London, England)
|March 30, 1985
Summary
Neurodevelopmental disabilities in children are linked to maternal health issues like hypertension and preterm labor during pregnancy. These factors, along with low social class, contribute to various developmental delays and disorders.
Area of Science:
- Pediatric Medicine
- Developmental Neuroscience
- Public Health
Background:
- The Dundee Development Screening Programme monitored children born in 1974-1975.
- Understanding factors contributing to neurodevelopmental disability is crucial for early intervention.
Purpose of the Study:
- To investigate obstetric and neonatal factors associated with neurodevelopmental disability in children.
- To compare antecedent factors between children with and without disabilities.
Main Methods:
- A case-control study comparing 300 children with neurodevelopmental disability (index group) to 600 controls.
- Analysis of obstetric and neonatal antecedent factors.
Main Results:
- Low social class correlated with mental retardation, global delay, speech delay, and behavioral disorders.
- Severe hypertension, antepartum hemorrhage, and preterm uterine activity strongly associated with most disabilities (except cerebral palsy).
- Cerebral palsy linked to fetal tachycardia during labor, not antepartum complications.
Conclusions:
- Neurodevelopmental disabilities often originate during pregnancy and delivery.
- Maternal health conditions and socioeconomic factors play significant roles in child development outcomes.