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Published on: September 6, 2024
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Behavioral and Psychiatric Disorders in Syndromic Autism
Ann C Genovese1, Merlin G Butler1
1Department of Psychiatry and Behavioral Sciences, University of Kansas Medical Center, Kansas City, KS 66160, USA.
Brain Sciences
|April 27, 2024
Summary
Syndromic autism, linked to genetic syndromes, increases autism risk. Understanding these genetic links aids in identifying treatable conditions for better patient outcomes.
Area of Science:
- Genetics
- Neurodevelopmental Disorders
- Clinical Medicine
Background:
- Syndromic autism is autism spectrum disorder (ASD) diagnosed alongside a known genetic syndrome.
- These genetic syndromes involve specific gene mutations, variants, deletions, or duplications.
- They significantly elevate autism risk compared to the general population and show inheritance patterns.
Purpose of the Study:
- To elucidate the genetic underpinnings of syndromic autism.
- To highlight the association between genetic syndromes and specific behavioral phenotypes.
- To inform clinical practice regarding the identification of treatable co-occurring conditions.
Main Methods:
- Review of genetic syndromes associated with ASD.
- Analysis of genotype-phenotype correlations in syndromic autism.
- Examination of inheritance patterns and recurrence risks.
Main Results:
- Specific genetic syndromes are linked to distinct autism manifestations.
- These syndromes present characteristic behavioral phenotypes and increased psychiatric risks.
- Genetic defects at the gene or chromosome level are causative.
Conclusions:
- Knowledge of genetic syndromes associated with autism is crucial for diagnosis.
- Identifying these syndromes aids in managing treatable conditions.
- This understanding improves care for individuals with syndromic autism and their families.
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