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Development of a Neonatal Rat Model for Brachial Plexus Birth Injury
Published on: March 27, 2026
Obstetric brachial plexus lesions and central developmental disability
Sonja Buitenhuis1, Rietje S van Wijlen-Hempel, Willem Pondaag
1Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands. S.M.Buitenhuis@lumc.nl
Early Human Development
|July 4, 2012
Summary
Children with Obstetric Brachial Plexus Lesion (OBPL) have a high incidence of Central Developmental Disability (CDD). Fidgety General Movements (GMs) at three months did not predict CDD in these children.
Area of Science:
- Pediatric Neurology
- Developmental Pediatrics
- Neonatal Care
Background:
- Obstetric Brachial Plexus Lesion (OBPL) affects newborns, potentially leading to long-term developmental issues.
- Central Developmental Disability (CDD) encompasses a range of motor and cognitive impairments.
- Early identification of developmental risks in infants with OBPL is crucial for timely intervention.
Purpose of the Study:
- To determine if infants with OBPL have a higher risk of CDD compared to the general population.
- To evaluate the predictive value of General Movements (GMs) assessment at three months for identifying CDD in infants with OBPL.
Main Methods:
- Prospective cohort study of 38 infants with OBPL referred to a tertiary nerve lesion clinic.
- Assessment of fidgety General Movements (GMs) quality at three months of age.
- Follow-up until a mean age of five years to diagnose Central Developmental Disability (CDD).
Main Results:
- Thirteen percent (5/38) of infants with OBPL were diagnosed with CDD by age five.
- No correlation was found between the quality of fidgety GMs at three months and the later diagnosis of CDD.
- A correlation was observed between the quality of GMs and the severity of the brachial plexus lesion.
Conclusions:
- Infants with OBPL exhibit a significantly higher incidence of Central Developmental Disability (CDD).
- General Movements (GMs) assessment at three months of age is not a reliable predictor of CDD in infants with OBPL.
- The severity of the brachial plexus lesion correlates with GM quality but not with CDD development.
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