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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

The epidemiology of psychosis in dementia.

OBJECTIVE: Authors compared delusions, hallucinations, and misidentification delusions in Alzheimer disease (AD) and vascular dementia (VaD) patients. METHODS: The authors report data on the prevalence, severity, clinical, and demographic associations of these symptoms in a population sample of 260 persons with dementia, examined with the Neuropsychiatric Inventory. RESULTS: The primary finding was that there was no difference in psychosis as a whole, or in delusions and hallucinations, between AD and VaD. Also, in AD, female gender appeared to be a risk factor for delusions; subjects in an earlier stage of dementia showed fewer delusions. CONCLUSION: The profile of delusions and hallucinations seen is different from that seen in schizophrenia, further supporting the hypothesis that AD-associated psychosis is a distinct phenomenological syndrome.[1]

References

  1. The epidemiology of psychosis in dementia. Leroi, I., Voulgari, A., Breitner, J.C., Lyketsos, C.G. The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry. (2003) [Pubmed]
 
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