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Thursday 18 December 2014

Sleep continuity

Sleep continuity: a new metric to quantify disrupted hypnograms in non-sedated intensive care unit patients. Critical Care 2014, 18: 628

Drouot, X., et al.

http://ccforum.com/content/pdf/s13054-014-0628-4.pdf

Sleep in intensive care unit (ICU) patients is severely altered. In a large proportion of critically ill patients, conventional sleep electroencephalogram (EEG) patterns are replaced by atypical sleep. On the other hand, some non-sedated patients can display usual sleep EEG patterns. In the latter, sleep is highly fragmented and disrupted and conventional rules may not be optimal. We sought to determine whether sleep continuity could be a useful metric to quantify the amount of sleep with recuperative function in critically ill patients with usual sleep EEG features.

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