Related Experiment Video
Updated: Aug 5, 2026

Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
Published on: November 20, 2015
Prenatal and perinatal factors in the etiology of cerebral palsy
C P Torfs1, B van den Berg, F W Oechsli
1California Birth Defects Monitoring Program, Emeryville 94608.
Insights
Prenatal and gestational factors significantly predict cerebral palsy risk in children. Identifying these risks aids in early detection and intervention for cerebral palsy.
Area of Science:
- Pediatrics
- Neurology
- Obstetrics
Background:
- Cerebral palsy (CP) is a complex neurological disorder affecting motor function.
- Understanding risk factors is crucial for prevention and management.
Purpose of the Study:
- To identify significant prenatal, gestational, maternal, and perinatal predictors of cerebral palsy.
- To analyze risk factors in a large cohort of children followed for at least 5 years.
Main Methods:
- Retrospective cohort study of 19,044 children.
- Medical follow-up for a minimum of 5 years.
- Case-control analysis comparing children with and without cerebral palsy.
Main Results:
- Significant prenatal/gestational predictors included birth defects, low birth weight, abnormal fetal position, and placental issues.
- Maternal factors like inter-pregnancy interval and menstrual cycle length were associated with CP risk.
- Perinatal factors such as delayed crying (birth asphyxia) and abnormal delivery were identified.
- Seizures within 48 hours of birth indicated high risk for developing cerebral palsy.
Conclusions:
- Multiple prenatal, gestational, maternal, and perinatal factors contribute to cerebral palsy development.
- Early identification of these risk factors can inform clinical practice and potentially reduce CP incidence.
Abstract:
Among 19,044 children born to mothers with monitored pregnancies and followed medically for at least 5 years, 41 (0.2%) had cerebral palsy that was not the result of a progressive disease or of a neural tube defect. All children without cerebral palsy were entered as controls subjects in the analysis. Significant prenatal or gestational predictors of cerebral palsy were a severe or nonsevere birth defect other than cerebral palsy or its sequelae, low birth weight, low placental weight, abnormal fetal position, and premature separation of the placenta. Maternal antecedents of cerebral palsy were unusually long or unusually short intervals between pregnancies and unusually long menstrual cycles. Perinatal risk factors were delayed crying as a measure of birth asphyxia and abnormal delivery. Children who had seizures within 48 hours of birth were at high risk for the development of cerebral palsy. Seventy-eight percent of children with cerebral palsy did not have birth asphyxia, and the 22% who did had other prenatal risk factors that may have compromised their recovery.
More Related Videos
Related Concept Videos
Teratogenicity
Disorders of the Nervous Tissue
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
Encephalitis l: Introduction
Increased Intracranial Pressure ll: Pathophysiology
Cerebral Edema ll: Pathophysiology
Parkinson Disease l: Introduction

