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Cerebrospinal Fluid Orexin Levels and Nocturnal Sleep Disruption in Alzheimer’s Disease Patients Showing Neuropsychiatric Symptoms
- Source :
- Journal of Alzheimer's Disease. 66:993-999
- Publication Year :
- 2018
- Publisher :
- IOS Press, 2018.
-
Abstract
- Background: Alzheimer's disease (AD) is the most common form of dementia. It is characterized by a progressive deterioration of cognition, frequently associated with neuropsychiatric symptoms (NPS). Among NPS, sleep disturbances often affect AD patients. Orexinergic system dysregulation has been associated with sleep impairment in AD patients.Objective: The present study investigated CSF orexin levels in AD patients and their relationship with both NPS, measured by the neuropsychiatric inventory (NPI), and sleep, measured via polysomnography.Methods: This is a secondary analysis of a previous study investigating CSF biomarkers, sleep impairment and cognitive decline in AD patients. AD patients completing the NPI were included in this analysis and distributed in two groups based on the presence (NPI score >= 4, AD/NPS+) or absence (NPI score
- Subjects :
- Male
inorganic chemicals
medicine.medical_specialty
Alzheimer’s disease
neuropsychiatric symptoms
orexin
sleep
Aged
Aged, 80 and over
Alzheimer Disease
Biomarkers
Cognition
Female
Humans
Middle Aged
Orexins
Polysomnography
Sleep
Disease
03 medical and health sciences
0302 clinical medicine
Cerebrospinal fluid
Internal medicine
mental disorders
80 and over
Medicine
Dementia
030212 general & internal medicine
Cognitive decline
health care economics and organizations
medicine.diagnostic_test
business.industry
General Neuroscience
technology, industry, and agriculture
General Medicine
respiratory system
medicine.disease
Sleep in non-human animals
Orexin
Psychiatry and Mental health
Clinical Psychology
Endocrinology
Nocturnal sleep disruption
Settore MED/26 - Neurologia
Geriatrics and Gerontology
business
030217 neurology & neurosurgery
Subjects
Details
- ISSN :
- 18758908 and 13872877
- Volume :
- 66
- Database :
- OpenAIRE
- Journal :
- Journal of Alzheimer's Disease
- Accession number :
- edsair.doi.dedup.....a503ab59973efdcefbe6886ca59fdba8