Treatment for Pulmonary Arterial Hypertension: Oxygen Therapy for Respiratory Failure
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen
Respiratory Assessment: Purpose and Indications
Administering Oxygen by Mask
Oxygen Delivering System III: Tracheostomy and T-piece
Oxygen Delivering System I: Nasal Cannula and Face Mask
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Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
F S Magnet1, J H Storre1,2, W Windisch1
1a Department of Pneumology, Faculty of Health/School of Medicine, Cologne Merheim Hospital , Kliniken der Stadt Köln gGmbH, Witten/Herdecke University , Köln , Germany.
Long-term oxygen therapy (LTOT) improves survival in COPD patients, but its benefits for non-COPD patients are unclear. Recent studies show some COPD patients may not benefit from LTOT, questioning older guidelines.
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