Neurodegenerative

A Sleep Hygiene Intervention to Improve Sleep Quality for Hospitalized Patients.

Joint Commission journal on quality and patient safetyJune 11, 2021

View on PubMed DOI: 10.1016/j.jcjq.2021.02.003

AI Summary

This study evaluated a comprehensive sleep hygiene intervention for hospitalized patients, which has direct relevance to sleep optimization principles. Researchers implemented a non-pharmacologic bundle including sleep hygiene prompts (closing shades, turning off lights), sleep packages (eye masks, earplugs, lavender scent pads, non-caffeinated tea), relaxing bedtime music, and quietness promotion signs. The intervention was tested on 931 patients on a general medicine ward. Results showed modest but statistically significant improvements in sleep quality as measured by standardized questionnaires. The study suggests that simple, accessible sleep hygiene interventions can enhance sleep quality even in challenging hospital environments. While the setting differs from home sleep optimization, the core principles - environmental control, sensory management, and structured sleep routines - are highly applicable to general sleep improvement strategies. The findings support the effectiveness of multi-component approaches to sleep hygiene, though the improvements were relatively small.

Key Findings

The sleep hygiene bundle increased overall sleep quality scores from 6.0 to 6.2 on the Richards-Campbell Sleep Questionnaire (p = 0.041)
Hospital quietness ratings improved from 34.1% to 42.5% following the intervention
The intervention improved three of five individual sleep quality survey components
931 patients received the non-pharmacologic sleep hygiene intervention including eye masks, earplugs, lavender pads, and environmental modifications

Abstract

Poor sleep is a pervasive problem for hospitalized patients and can contribute to adverse health outcomes. We aimed to improve self-reported sleep for patients on a general medicine ward as measured by the Richards-Campbell Sleep Questionnaire (RCSQ) as well as the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) question addressing quietness at night. We utilized a non-pharmacologic sleep hygiene bundle composed of a short script with sleep hygiene prompts, such as whether patients would like the shades closed or the lights turned off, as well as a sleep package including an eye mask, earplugs, lavender scent pad, and non-caffeinated tea. Relaxing music was played at bedtime and signs promoting the importance of quietness at night were placed around the unit. Front-line champions were identified to aid with implementation. A total of 931 patients received the intervention. In a sample of surveyed patients, we observed an increase in the RCSQ global score from 6.0 (IQR 3.0-7.0) to 6.2 (IQR 4.0-7.8) from the pre- to post- intervention periods (p = 0.041), as well as increases in three of the five individual survey components. Additionally, HCAHPS "quietness at night" score increased on the unit from 34.1% pre-intervention to 42.5% post-intervention. A nonpharmacologic sleep hygiene protocol paired with provider education and use of champions was associated with modest improvements in patients' perceived sleep and unit HCAHPS scores.

Authors

Michael Herscher, Daniela Mikhaylov, Sharon Barazani, Dahniel Sastow, Ilhwan Yeo, Andrew S Dunn, Hyung J Cho

Related Protocol

Blueprint Sleep Optimization

Study Details

Health Domain: Neurodegenerative
Journal: Joint Commission journal on quality and patient safety
Published: June 11, 2021
Authors: 7
Key Findings: 4

Neurodegenerative
Sleep physiology, pathophysiology, and sleep hygiene.
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Blueprint Sleep Optimization PubMed DOI
Neurodegenerative
The effects of light therapy on sleep problems: A systematic review and meta-analysis.
Sleep medicine reviewsOct 2016
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This systematic review and meta-analysis examined the effectiveness of light therapy for various sleep problems, analyzing 53 studies with 1,154 participants total. The research found that light therapy demonstrates moderate effectiveness for treating sleep problems generally, with small to medium effect sizes. The study suggests light therapy is particularly beneficial for circadian rhythm sleep disorders, insomnia, and sleep problems related to Alzheimer's disease and dementia. For insomnia specifically, researchers found that higher light intensity treatments showed larger effects. The analysis revealed that effects were smaller when examining only randomized controlled trials for circadian rhythm disorders, and studies with more female participants showed larger effects for dementia-related sleep problems. While the findings support light therapy as an effective intervention, the researchers noted indication of publication bias and emphasized that most effect sizes were in the small to medium range. This research is relevant to morning sunlight exposure as it demonstrates the broader therapeutic potential of light-based interventions for sleep regulation.
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Morning Sunlight Exposure PubMed DOI
Neurodegenerative
[Light and Medicine].
Deutsche medizinische Wochenschrift (1946)Dec 2016
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This research discusses the fundamental role of light in regulating biological functions through our internal body clocks. The study suggests that Earth's rotation has led to the development of biological clocks in all living organisms, which regulate bodily functions through 24-hour circadian rhythms and seasonal patterns. The researchers emphasize that these light-driven rhythmic patterns have significant impacts on both health and disease, affecting both diagnostic approaches and treatment strategies. Notably, the study indicates that bright light therapy has demonstrated therapeutic effectiveness, particularly for seasonal affective disorder, where it may be even more effective than certain antidepressant medications. This research provides foundational understanding of how light exposure influences our biological systems, though the abstract lacks specific details about study methodology, sample sizes, or duration of light exposure protocols.
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Morning Sunlight Exposure PubMed DOI

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