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The spectrum of psychosis in multiple sclerosis: a clinical case series
Thomas G Gilberthorpe1, Kara E O'Connell2, Alison Carolan1
1Department of Liaison Psychiatry, South London and Maudsley NHS Foundation Trust, Maudsley Hospital, London, UK.
Abstract:
Psychosis in the context of multiple sclerosis (MS) has previously been reported as a rare occurrence. However, recent epidemiological studies have found prevalence rates of psychosis in MS that are two to three times higher than those in the general population. Untreated psychosis in patients with MS can adversely impact on adherence to MS medication, levels of disability, and quality of life. This retrospective case series describes the spectrum of psychotic disorders occurring in association with MS using demographic, clinical, and neuroimaging data. In the discussion, we highlight the particular diagnostic and treatment challenges that such disorders can pose for clinicians and through our case vignettes provide examples of potential interventions for this complex patient population.
Insights
Psychosis is more common in multiple sclerosis (MS) than previously thought. Early diagnosis and treatment of psychosis in MS patients are crucial for improving medication adherence, disability, and quality of life.
Area of Science:
- Neuroscience
- Psychiatry
- Immunology
Background:
- Psychosis is considered rare in multiple sclerosis (MS).
- Recent studies indicate MS-associated psychosis prevalence is 2-3 times higher than in the general population.
- Untreated psychosis negatively affects MS treatment adherence, disability, and quality of life.
Purpose of the Study:
- To describe the spectrum of psychotic disorders in multiple sclerosis (MS).
- To analyze demographic, clinical, and neuroimaging data of MS patients with psychosis.
- To highlight diagnostic and treatment challenges of psychosis in MS.
Main Methods:
- Retrospective case series.
- Analysis of demographic, clinical, and neuroimaging data.
- Case vignettes illustrating interventions.
Main Results:
- Detailed description of the spectrum of psychotic disorders associated with MS.
- Identification of diagnostic and treatment challenges.
- Examples of clinical interventions provided.
Conclusions:
- Psychosis in MS is more prevalent than previously reported.
- Effective management requires addressing diagnostic and therapeutic complexities.
- Case examples offer insights into managing this complex patient group.
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