Psychotic symptoms occur commonly in Alzheimer's disease (AD), predict a more rapid rate of cognitive decline and increase the risk of aggressive behaviour. Seventy patients with probable AD, recruited from an old age psychiatry service, were assessed to determine the prevalence and clinical correla
Psychotic symptoms in Alzheimer's disease
β Scribed by Sabiha Jabeen; Ian G. McKeith; Andrew F. Fairbairn; Robert H. Perry; I. Nicol Ferrier
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 463 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0885-6230
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β¦ Synopsis
The case notes of 37 patients with neuropathologically confirmed Alzheimer's disease were studied for non-cognitive psychiatric features occurring during the course of the illness. Four (1 YO) exhibited delusions, five (14%) had visual hallucinations and one (3%) had auditory hallucinations. Two (6%) developed a misidentification syndrome, five (14%) developed non-delusional paranoid thinking and six (16%) had significant depressive symptoms with two (WO) developing major depression. Possible explanations for the wide variation in reported rates of psychotic symptoms in Alzheimer's disease in the literature are discussed.
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