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Catatonia in autism: a distinct subtype?

M Ghaziuddin1, P Quinlan, N Ghaziuddin

  • 1University of Michigan, Ann Arbor, MI 48109-0727, USA. mghaziud@umich.edu

Journal of Intellectual Disability Research : JIDR
|January 7, 2005
PubMed
Summary

Catatonia, a serious condition with motor and behavioral issues, is increasingly seen in individuals with autism. This case study shows electroconvulsive therapy (ECT) effectively treated catatonia in an autistic adolescent.

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Area of Science:

  • Neuroscience
  • Psychiatry
  • Developmental Disorders

Background:

  • Catatonia is a severe neuropsychiatric syndrome.
  • It is increasingly diagnosed in individuals with autism spectrum disorder (ASD).
  • Catatonia presents with motor abnormalities, mutism, and behavioral disturbances.

Observation:

  • This report details a case of catatonia in an autistic adolescent.
  • The patient initially presented with depressive symptoms.
  • The predominant symptoms were extreme psychomotor slowing and immobility.

Findings:

  • The adolescent with autism and catatonia showed a positive response to electroconvulsive therapy (ECT).
  • Catatonia can manifest as a cause of regression in autistic adolescents.

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  • Catatonia in autism may represent a distinct subtype with a poor prognosis.

    • Implications:

    • Catatonia should be considered in the differential diagnosis of regression in autistic adolescents.
    • Early identification and treatment of catatonia in ASD are crucial.
    • Further research into catatonia subtypes in autism is warranted.