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[Autism of unknown aetiology].
1Servicio de Neurología, Departamento de Pediatría, Universidad de Antioquia, Medellín, Colombia. lewholguin@epm.net.co
Revista De Neurologia
|August 26, 2003
Summary
Autism is a lifelong neurobiological disorder with genetic and environmental factors. Risperidone treatment shows promise for improving autistic symptoms.
Area of Science:
- Neurobiology
- Genetics
- Developmental Disorders
Context:
- Autism Spectrum Disorder (ASD) is a complex neurodevelopmental condition.
- Characterized by challenges in social interaction, communication, and behavior.
- Prevalence and understanding of ASD have evolved significantly.
Purpose:
- Review the origin, development, and current state of autism.
- Examine diagnostic tools, genetic and neurobiological bases.
- Investigate causes of increased prevalence and current treatments.
Summary:
- ASD is a lifelong neurobiological disorder with a 4:1 male predominance.
- Associated with intellectual disability, seizures, and EEG abnormalities.
- Neuroimaging reveals structural and metabolic differences; prognosis linked to mental level and language.
Impact:
- ASD has a multifactorial origin, involving polygenic inheritance and environmental influences.
- Early diagnosis and intervention are crucial.
- Pharmacological interventions like risperidone can manage specific symptoms.