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Promoting sleep in shiftworkers and intercontinental travelers
1Centre for Human Sciences, Defence Evaluation Research Agency, Farnborough, Hampshire, U.K.
Chronobiology International
|March 1, 1997
Summary
Strategies to improve sleep quality for shiftworkers and travelers include optimizing the sleep environment and timing sleep. Hypnotic medications may also help manage sleep disturbances, with careful consideration of their effects.
Area of Science:
- Sleep Medicine
- Chronobiology
- Pharmacology
Background:
- Shiftwork and transmeridian travel frequently cause sleep disturbances.
- These disruptions can negatively impact health and performance.
Purpose of the Study:
- To review techniques and treatments for managing sleep disturbance.
- To provide guidance on optimizing sleep for shiftworkers and travelers.
Main Methods:
- Review of existing literature on sleep hygiene, behavioral strategies, and pharmacotherapy.
- Analysis of the efficacy and safety of different interventions.
Main Results:
- Optimizing the sleep environment and avoiding stimulants like caffeine and alcohol are primary strategies.
- Timing sleep to align with natural circadian rhythms improves sleep quality.
- Hypnotic medications can be beneficial but require careful selection based on duration of action and potential side effects.
Conclusions:
- A combination of behavioral strategies and, when necessary, pharmacotherapy can effectively manage sleep disturbances.
- Individualized treatment approaches are crucial, especially for those with pre-existing sleep issues or during critical periods like eastward travel or shift changes.