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[Cerebral visual impairment in children]
1Seksjon for barnenevrologi og habilitering, Barneavdelingen, Ullevål sykehus, Oslo.
Insights
Diagnosing visual handicaps in children early is challenging. Cerebral visual impairments and other visual disturbances pose risks, especially for low birth weight and developmentally delayed children.
Area of Science:
- Pediatric ophthalmology
- Developmental neuroscience
- Child neurology
Background:
- Early diagnosis of visual handicaps in children is frequently delayed.
- Cerebral visual impairments (CVI) are a significant, often underestimated, cause of visual dysfunction.
- Several etiological factors must be considered when diagnosing visual impairments.
Observation:
- Children with low birth weight are at increased risk for visual disturbances.
- Developmental dysfunctions, intellectual disability, and neurodevelopmental disorders can co-occur with visual impairments.
- Combined anterior ocular pathology and CVI may be present in children with neurodevelopmental issues.
Findings:
- Cerebral visual impairments are more prevalent than indicated by current epidemiological data.
- Visual disturbances are a notable concern for high-risk infant populations.
- Children with neurodevelopmental challenges often present with complex visual problems.
Implications:
- Health professionals need a strong understanding of visual development and processing for effective diagnosis.
- Early identification and intervention are crucial for children with learning disabilities and visuomotor problems.
- Further research into the prevalence and management of CVI in at-risk pediatric populations is warranted.
Abstract:
Visual handicaps in children are often difficult to diagnose in early age and several etiological possibilities have to be ruled out. Cerebral visual impairments are of greater importance than most epidemiological studies indicate. Children with low birth weight are at special risk for visual disturbancies. Children with developmental dysfunctions and retardation and with neurohandicaps may have combined anterior ocular pathology and cerebral visual impairment. Health professionals responsible for the investigation of children with learning disabilities and visuomotor problems, must have a good understanding of visual development and processing.