Severity of central sleep apnea does not affect sleeping oxygen saturation during ascent to high altitude
Autor: | Gurkarn Saran, Jordan Bird, Mingma T. Sherpa, Anne Kalker, Garrick Chan, Trevor A. Day, Thomas D. Brutsaert, Jason S. Chan, Alexander N. Rimke, Nicholas G. Jendzjowsky, Richard J. A. Wilson |
---|---|
Rok vydání: | 2021 |
Předmět: |
medicine.medical_specialty
Central sleep apnea Physiology business.industry Altitude Effects of high altitude on humans Affect (psychology) medicine.disease Sleep Apnea Central Oxygen 03 medical and health sciences 0302 clinical medicine 030228 respiratory system Physiology (medical) Internal medicine Periodic breathing medicine Blood oxygenation Cardiology Humans Sleep business human activities 030217 neurology & neurosurgery Oxygen saturation (medicine) |
Zdroj: | Journal of Applied Physiology. 131:1432-1443 |
ISSN: | 1522-1601 8750-7587 |
Popis: | Central sleep apnea (CSA) is universal during ascent to high altitude, with intermittent and transient fluctuations in oxygen saturation, but the consequences on mean sleeping blood oxygenation are unclear. We assessed indices of CSA and mean sleeping peripheral oxygen saturation ([Formula: see text]) during ascent to high altitude using two ascent profiles: rapid ascent and residence at 3,800 m and incremental ascent to 5,160 m. The severity of CSA was not correlated with mean sleeping [Formula: see text] with ascent. |
Databáze: | OpenAIRE |
Externí odkaz: |