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'I am dead': Cotard syndrome and dementia
Gabriele Cipriani1,2, Angelo Nuti1, Sabrina Danti3
1a Neurology Unit, Versilia Hospital , Lido di Camaiore , Italy.
International Journal of Psychiatry in Clinical Practice
|March 9, 2019
Summary
Cotard syndrome, a rare condition with nihilistic delusions, infrequently occurs in dementia patients. Clinicians must recognize this rare disorder and its associated risks.
Area of Science:
- Neurology
- Psychiatry
- Gerontology
Background:
- Cotard syndrome is a rare neuropsychiatric condition characterized by nihilistic delusions.
- These delusions can range from negating body parts to denying one's existence or the universe.
Purpose of the Study:
- To review the nosological significance of Cotard syndrome.
- To explore the occurrence and implications of Cotard syndrome in patients with dementia.
Main Methods:
- A narrative review of existing literature was conducted.
- Searches of Medline and Google Scholar were performed using terms like "Cotard delusion" and "dementia".
Main Results:
- Cases of Cotard syndrome in dementia patients are infrequently reported.
- Published studies are limited to isolated cases or very short series.
Conclusions:
- Cotard syndrome in dementia patients is rare but requires clinical attention.
- Clinicians should be aware of the potential high risks associated with this condition.