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Cheyne-Stokes respiration and sleep: a diurnal polygraphic study
Electroencephalography and Clinical Neurophysiology
|December 1, 1975
Summary
Cheyne-Stokes respiration (CSR) in adults is not always sleep-linked and can occur during wakefulness, differing from Pickwickian syndrome. This respiratory pattern may also disappear during REM sleep.
Area of Science:
- Neurology
- Pulmonology
- Sleep Medicine
Background:
- Cheyne-Stokes respiration (CSR) is a distinct breathing pattern.
- Understanding its relationship with sleep and wakefulness is crucial for diagnosis.
Purpose of the Study:
- To compare the characteristics of respiratory periodicity (RP) in patients with Cheyne-Stokes respiration (CSR) versus Pickwickian patients.
- To investigate the sleep-linked nature of RP in CSR.
Main Methods:
- Analysis of 47 routine EEG and 24 polygraphic records from 34 adult patients with CSR.
- Comparison with previously studied data from 18 Pickwickian patients.
Main Results:
- CSR patients were older than Pickwickian patients.
- Respiratory periodicity in CSR was observed during both wakefulness and sleep, unlike in Pickwickian patients.
- CSR's RP tended to disappear during REM sleep and was not always interrupted by eye movements during wakefulness.
Conclusions:
- Cheyne-Stokes respiration exhibits unique characteristics, including non-sleep-linked respiratory patterns.
- CSR differs significantly from Pickwickian syndrome in its relationship with sleep states.