Publication: Effect of Nocturnal Oxygen Therapy on Daytime Pulmonary Hemodynamics in Patients With Chronic Obstructive Pulmonary Disease Traveling to Altitude: A Randomized Controlled Trial
Effect of Nocturnal Oxygen Therapy on Daytime Pulmonary Hemodynamics in Patients With Chronic Obstructive Pulmonary Disease Traveling to Altitude: A Randomized Controlled Trial
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Lichtblau, M., Latshang, T. D., Aeschbacher, S. S., Huber, F., Scheiwiller, P. M., Ulrich, S., Schneider, S. R., Hasler, E. D., Furian, M., Bloch, K. E., Saxer, S., & Ulrich, S. (2021). Effect of Nocturnal Oxygen Therapy on Daytime Pulmonary Hemodynamics in Patients With Chronic Obstructive Pulmonary Disease Traveling to Altitude: A Randomized Controlled Trial. Frontiers in Physiology, 12, 689863. https://doi.org/10.3389/fphys.2021.689863
Abstract
Abstract
Abstract
Introduction: We investigated whether nocturnal oxygen therapy (NOT) mitigates the increase of pulmonary artery pressure in patients during daytime with chronic obstructive pulmonary disease (COPD) traveling to altitude.
Methods: Patients with COPD living below 800 m underwent examinations at 490 m and during two sojourns at 2,048 m (with a washout period of 2 weeks < 800 m between altitude sojourns). During nights at altitude, patients received either NOT (3 L/min) or placebo (ambient air 3 L/min) via nasal cannula according to a ra
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Creators (Authors)
- Lichtblau, Mona
- Latshang, Tsogyal D
- Aeschbacher, Sayaka S
- Huber, Fabienne
- Scheiwiller, Philipp M
- Ulrich, Stefanie
- Schneider, Simon R
- Hasler, Elisabeth D
- Furian, Michael
- Bloch, Konrad E
- Saxer, Stéphanie
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Lichtblau, M., Latshang, T. D., Aeschbacher, S. S., Huber, F., Scheiwiller, P. M., Ulrich, S., Schneider, S. R., Hasler, E. D., Furian, M., Bloch, K. E., Saxer, S., & Ulrich, S. (2021). Effect of Nocturnal Oxygen Therapy on Daytime Pulmonary Hemodynamics in Patients With Chronic Obstructive Pulmonary Disease Traveling to Altitude: A Randomized Controlled Trial. Frontiers in Physiology, 12, 689863. https://doi.org/10.3389/fphys.2021.689863
