Bright Light Therapy in Older Adults with Moderate to Very Severe Dementia: Immediate Effects on Behavior, Mood, and Physiological Parameters.
behavior
bright light therapy
dementia
heart rate
mood
oxygen saturation
Journal
Healthcare (Basel, Switzerland)
ISSN: 2227-9032
Titre abrégé: Healthcare (Basel)
Pays: Switzerland
ID NLM: 101666525
Informations de publication
Date de publication:
19 Aug 2021
19 Aug 2021
Historique:
received:
07
07
2021
revised:
15
08
2021
accepted:
16
08
2021
entrez:
27
8
2021
pubmed:
28
8
2021
medline:
28
8
2021
Statut:
epublish
Résumé
Bright light therapy (BLT) has demonstrated positive short- and long-term effects in people with cognitive impairment or dementia; however, the immediate impact of BLT sessions has been scarcely investigated. In this study, we aimed to explore the immediate effects of BLT on behavior, mood, and physiological parameters (oxygen saturation/heart rate) in a sample of institutionalized older adults with moderate to very severe dementia, with a median age of 85.0 (interquartile range, IQR, 82.0-90.0), being higher in men (87.0 years, IQR 80.0-94.0) than in women (84.5 years, IQR 82.0-89.5). The BLT protocol consisted of 30-min morning sessions of 10,000 lux, Monday through Friday, for 4 weeks. The physiological parameters were recorded immediately before and after each session by pulse oximetry. Mood and behavior were assessed before, after, and during the sessions using the Interact scale. Post-session Interact scores showed a significant decrease in the items
Identifiants
pubmed: 34442202
pii: healthcare9081065
doi: 10.3390/healthcare9081065
pmc: PMC8394855
pii:
doi:
Banques de données
ClinicalTrials.gov
['NCT04949984']
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Xunta de Galicia
ID : ED431C 2017/49
Organisme : Xunta de Galicia
ID : ED431F 2017/09
Organisme : Xunta de Galicia
ID : FrailNet network IN607C 2016/08
Organisme : Xunta de Galicia
ID : REGIDEM network IN607C 2017/02
Organisme : Ministerio de Economía y Competitividad
ID : grant number RYC-2015-18394
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