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Delayed visual maturation
Insights
Delayed visual maturation (DVM) in infants can be isolated or associated with other conditions. Infants with DVM and perinatal issues face higher risks of lasting neurological problems.
Area of Science:
- Ophthalmology
- Pediatrics
- Neurology
Background:
- Delayed visual maturation (DVM) is a condition affecting infant vision development.
- Understanding DVM's classification and prognosis is crucial for early intervention.
- Infants with DVM present with varied ocular and systemic features.
Purpose of the Study:
- To classify infants with DVM based on clinical features.
- To analyze the visual recovery patterns in different DVM subgroups.
- To identify risk factors for long-term neurological outcomes in DVM.
Main Methods:
- Retrospective case series of 53 infants diagnosed with DVM.
- Classification into three groups: isolated DVM, DVM with mental retardation, and DVM with ocular abnormalities.
- Clinical features and visual improvement timelines were assessed.
Main Results:
- Infants were categorized into three distinct groups based on DVM presentation.
- Variations in the speed and timing of visual improvement were observed across groups.
- Perinatal difficulties in infants with DVM correlated with increased risk of neurological sequelae.
Conclusions:
- DVM presentation influences visual recovery trajectories.
- Perinatal complications are significant predictors of neurological outcomes in DVM.
- Further research into DVM's long-term impact is warranted.
Abstract:
Fifty-three infants with delayed visual maturation (DVM) are presented. These have been classified according to their ocular and systemic features into three groups: DVM as an isolated anomaly, in association with mental retardation, and ocular abnormalities accompanied by DVM. The clinical features are discussed, particularly regarding the time and speed of visual improvement in the three groups. Infants with DVM who experienced difficulties in the perinatal period have an increased risk of developing permanent neurological sequelae.