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Current concepts: infantile autism and the pervasive developmental disorders
Journal of Developmental and Behavioral Pediatrics : JDBP
|October 1, 1986
Summary
Pervasive developmental disorders (PDD) are severe early-onset neuropsychiatric conditions impacting social, communicative, and cognitive development. Research is ongoing to precisely define PDD, identify subgroups, and understand their complex causes and pathophysiology.
Area of Science:
- Neuropsychiatry
- Developmental Psychology
- Genetics
Background:
- Pervasive developmental disorders (PDD) are a group of severe childhood neuropsychiatric conditions.
- These disorders manifest early in life, affecting social, communicative, and cognitive development.
- While often associated with intellectual disability and neurological issues, PDDs have distinct developmental deficits.
Purpose of the Study:
- To provide an overview of pervasive developmental disorders (PDD).
- To highlight the need for precise definition and subgroup identification within PDD.
- To emphasize the importance of further research into the pathophysiology of these disorders.
Main Methods:
- Review of existing literature on pervasive developmental disorders (PDD).
- Clinical observation and diagnostic criteria for PDD.
- Analysis of associated medical and neurological abnormalities.
Main Results:
- PDDs are characterized by disturbed social, communicative, and cognitive development.
- Multiple potential causes are implicated, though precise etiological mechanisms remain unclear.
- Educational and behavioral interventions are key components of management.
Conclusions:
- PDDs are complex conditions with varied etiologies.
- Further research is crucial for precise diagnostic criteria and understanding underlying pathophysiology.
- Identifying specific subgroups within PDD is essential for targeted research and treatment.