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Sleep Deprivation in Intensive Care Unit - Systematic Review
Wioletta Medrzycka-Dabrowska1, Katarzyna Lewandowska2, Katarzyna Kwiecień-Jaguś2
1Medical University of Gdansk, Gdańsk, Poland.
Open Medicine (Warsaw, Poland)
|September 14, 2018
Summary
Sleep disturbances are common in intensive care units (ICUs), with noise and nursing care significantly disrupting patient rest. Addressing these factors is crucial for improving sleep quality during and after hospitalization.
Area of Science:
- Critical care medicine
- Sleep science
Background:
- Sleep disturbances are a long-standing issue in intensive care units (ICUs).
- Ongoing research aims to identify causes and develop interventions for sleep disruption in critically ill patients.
Purpose of the Study:
- To conduct a comprehensive literature review on sleep disturbances experienced by intensive care unit patients.
Main Methods:
- Extensive literature search across major databases including MEDLINE PubMed, OVID, Web of Science, and EBSCO.
- Utilized relevant keywords to identify pertinent studies on ICU sleep disturbances.
Main Results:
- Sleep disorders are prevalent in ICU settings.
- Noise contributes significantly to awakenings (11.5-17%), with white noise proving ineffective.
- Nursing care activities frequently interrupt sleep, averaging 42.7 interventions per 12-hour shift.
Conclusions:
- Altered sleep structure during ICU stays can lead to persistent sleep disorders post-hospitalization.
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