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Clinical outcomes of light therapy in hospitalized patients - A systematic review.

Author: IversenHelle K, LindskovFilippa O, WestAnders S

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Systematic ReviewA review that systematically collects, evaluates, and integrates relevant research to answer a specific research question.

Overview

This review examined research on the use of light therapy, including both standard bright light and a newer approach called naturalistic light, for hospitalized patients. The review found that light therapy was generally helpful in improving sleep, reducing fatigue, and improving mood, but the effects on mood and cognition were inconsistent. The study also found that naturalistic light, while showing promise, needs more research to confirm its effectiveness.
Paper Details　
Original Abstract of the Article :
Light therapy and the effects on biological function have been known and investigated for decades. Light therapy is used to compensate for the lack of exposure to sunlight, which is thought to be linked to major depressive disorder with seasonal patterns. It is applied as sessions with bright light ...See full text at original site
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引用元：
https://doi.org/10.1080/07420528.2021.1993240

データ提供：米国国立医学図書館（NLM）

Light Therapy in Hospitalized Patients: A Systematic Review

This comprehensive systematic review explores the use of light therapy as a treatment modality for hospitalized patients. The review aims to synthesize existing evidence regarding the effects of light therapy on various outcomes, such as sleep, mood, and cognition, in this specific patient population.

Positive Effects of Light Therapy on Sleep, Mood, and Circadian Rhythm

The analysis of 29 trials revealed that light therapy, especially naturalistic light, had a significant positive impact on sleep duration, sleep quality, and circadian rhythm alignment. Additionally, light therapy was associated with decreased fatigue and improved mood during the day. The review suggests that light therapy might be a promising intervention for addressing sleep disturbances and promoting well-being in hospitalized patients.

Further Research Needed to Optimize Light Therapy Protocols

While the review highlights the potential benefits of light therapy, it also emphasizes the need for further research to optimize protocols and ensure consistent outcomes. Future studies should focus on the role of spectral distribution, as it appears to be more influential than light intensity. Furthermore, research on the effects of naturalistic light in specific hospital settings is crucial for developing tailored interventions.

Dr.Camel's Conclusion

This systematic review provides a comprehensive overview of the current evidence regarding light therapy in hospitalized patients. While the findings suggest a potential role for light therapy in improving sleep, mood, and circadian rhythm, further research is needed to optimize protocols and establish clear guidelines for clinical practice. The authors' call for a focus on spectral distribution and naturalistic light is a valuable contribution to the field, paving the way for more targeted and effective interventions.

Date :
  1. Date Completed 2022-04-25
  2. Date Revised 2022-04-25
Further Info :

Pubmed ID

34727798

DOI: Digital Object Identifier

10.1080/07420528.2021.1993240

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・Effective treatment of light therapy
SNS
PICO Info
in preparation
Languages

English

Positive IndicatorAn AI analysis index that serves as a benchmark for how positive the results of the study are. Note that it is a benchmark and requires careful interpretation and consideration of different perspectives.

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