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The simulation of neurologic disease.
1Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri.
The Psychiatric Clinics of North America
|June 1, 1992
Summary
Conversion symptoms, which mimic neurologic disease without medical explanation, are common in young women and linked to psychiatric conditions. Psychosocial factors often influence these symptoms, which typically resolve but may recur or coexist with other mental health issues.
Area of Science:
- Neurology
- Psychiatry
- Psychosomatic Medicine
Background:
- Conversion symptoms present as neurological deficits without a clear medical cause.
- These symptoms are frequently observed in young women and are associated with various psychiatric disorders.
- The presentation can overlap with neurological conditions such as seizure disorders and multiple sclerosis.
Purpose of the Study:
- To define conversion symptoms and explore their associations.
- To investigate the prevalence and demographic distribution of conversion symptoms.
- To examine the role of psychiatric comorbidities and psychosocial factors.
Main Methods:
- Literature review and synthesis of existing research on conversion symptoms.
- Analysis of diagnostic criteria and clinical presentation.
- Exploration of etiological factors including psychiatric and psychosocial influences.
Main Results:
- Conversion symptoms lack objective findings despite suggesting neurological disease.
- Higher prevalence noted in young women, with links to Briquet's syndrome and antisocial personality disorder.
- Psychosocial stressors and compensation significantly influence symptom manifestation and course.
Conclusions:
- Conversion symptoms are complex, often influenced by psychiatric and psychosocial factors.
- While individual symptoms may resolve, recurrence and comorbid psychiatric conditions are common.
- Understanding these factors is crucial for effective patient management.