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[Behavioural disorders in Alzheimer's disease. Data from a populational study]
M de Toledo1, F Bermejo-Pareja, S Vega-Quiroga
1Servicio de Neurología, Hospital Universitario de Guadalajara, Guadalajara. mdetoledo@yahoo.com
Revista De Neurologia
|June 4, 2004
Summary
Non-cognitive symptoms like apathy and irritability are highly prevalent in Alzheimer's disease patients. These behavioral disorders significantly impact daily function, independent of cognitive decline.
Area of Science:
- Neurology
- Geriatrics
- Psychiatry
Context:
- Alzheimer's disease (AD) is a progressive neurodegenerative disorder.
- Non-cognitive symptoms, or neuropsychiatric symptoms (NPS), are common in AD patients.
- Understanding NPS is crucial for managing AD patient care and quality of life.
Purpose:
- To investigate the characteristics of behavioral disorders (NPS) in Alzheimer's disease patients.
- To examine the relationship between NPS, cognitive impairment, and functional decline in AD.
- To assess the prevalence and types of NPS within a population-based sample of AD individuals.
Summary:
- A longitudinal population study of 32 Alzheimer's disease patients revealed that all exhibited non-cognitive symptoms.
- Apathy (93.8%), irritability (81.1%), and anxiety (75.0%) were the most frequent NPS.
- Cognitive impairment and NPS independently and similarly affected functional capacity, with only 56.3% receiving medication.
Impact:
- This study confirms the high prevalence of NPS in Alzheimer's disease, supporting their role as intrinsic disease manifestations.
- Findings highlight the significant impact of NPS on functional capacity in AD patients.
- Results underscore the need for comprehensive assessment and management of NPS in Alzheimer's disease.