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Can schizophrenia cause posttraumatic stress disorder?

A Shaner¹, S Eth

¹UCLA.

American Journal of Psychotherapy

|October 1, 1989

Summary

Psychotic experiences in schizophrenia may be traumatic, potentially leading to posttraumatic stress disorder (PTSD). This case highlights the need to consider PTSD as a complication of schizophrenia.

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Area of Science:

Psychiatry
Clinical Psychology
Neuroscience

Background:

Traditional theories link stress and anxiety to schizophrenia.
These models often overlook the potential trauma of psychotic experiences.

Observation:

A case study is presented involving schizophrenia with a comorbid diagnosis of posttraumatic stress disorder (PTSD).

Findings:

The study suggests that terrifying psychotic experiences can function as traumatic events.
This interaction may precipitate a posttraumatic stress syndrome in individuals with schizophrenia.

Implications:

Comorbidity of schizophrenia and PTSD requires re-evaluation of existing etiological theories.
Clinical practice should screen for and address PTSD symptoms in schizophrenia patients.
Future research should explore the mechanisms and prevalence of this dual diagnosis.

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