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Published on: November 20, 2015
Ocular abnormalities associated with cerebral palsy after preterm birth
1Department of Ophthalmology, Royal Victoria Infirmary, Newcastle upon Tyne, UK.
Insights
Children born prematurely with cerebral palsy (CP) show significantly higher rates of ocular abnormalities, including retinopathy and visual impairment. Regular eye exams are crucial for early detection and management in this vulnerable population.
Area of Science:
- Ophthalmology
- Pediatrics
- Neonatology
Background:
- Premature birth is a significant risk factor for various developmental issues in children.
- Cerebral palsy (CP) is a common consequence of premature birth, affecting motor function.
- Ocular abnormalities are frequently observed in children with CP, impacting visual development.
Purpose of the Study:
- To investigate and document the spectrum of ocular abnormalities in children diagnosed with cerebral palsy (CP) following premature birth.
- To establish the prevalence of specific eye conditions in this high-risk pediatric group.
Main Methods:
- A population-based cohort study included children born before 32 weeks gestation.
- Ophthalmological and pediatric examinations were conducted at two years of age.
- Statistical analysis compared ocular abnormality rates between children with and without CP.
Main Results:
- Children with CP exhibited significantly higher incidences of cicatricial retinopathy of prematurity (14.8% vs. 1.6%) and cortical visual impairment (11.1% vs. 0.2%).
- Strabismus was also more prevalent in children with CP (51.9% vs. 8.4%).
- A notable proportion (14.8%) of significant ocular abnormalities in children with CP were previously unrecognized.
Conclusions:
- Prematurely born children with CP demonstrate a higher frequency of ocular abnormalities compared to their non-CP peers.
- The findings underscore the critical need for comprehensive ophthalmological assessments in all children with CP, particularly those born prematurely.
- Early and regular eye screenings are essential for timely intervention and improved visual outcomes.
Purpose:
To document the ocular abnormalities in children with cerebral palsy (CP) after premature birth.
Methods:
All the children born before 32 weeks gestation between 1 January 1990 and 31 December 1991 in a geographically defined population of approximately 3 million, were examined by an ophthalmologist and a paediatrician at 2 years old.
Results:
Five hundred and fifty-eight children (98.8% of the study group) were examined, of whom 41 had disabling CP and 13 had non-disabling CP. Children with CP had a higher incidence of abnormalities compared with children without CP: cicatricial retinopathy of prematurity occurred in 8 children with CP (14.8%) compared with 8 without CP (1.6%, p < 0.0001), cortical visual impairment occurred in 6 with CP (11.1%) compared with 1 child without CP (0.2%, p < 0.0001) and concomitant strabismus in 28 with CP (51.9%) compared with 42 without CP (8.4%, p < 0.0001). The prevalence of refractive error without other ocular abnormalities was similar for children with CP (4/54, 7.4%) and those without CP (54/504, 10.7%, p = 0.90). Significant ocular abnormalities had been previously unrecognised in 8 children with CP (14.8%).
Conclusion:
There are some differences between these results and previous series. These differences probably reflect the fact that previous work has studied severe CP of more diverse aetiology. The high frequency of abnormalities highlights the importance of ocular assessment of these children.
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