Secondary Logo

Journal Logo

Institutional members access full text with Ovid®

Use of positive airway pressure without endotracheal intubation

HOFF, BRIAN H. MD; FLEMMING, DAVID C. FFARCS; SASSE, FRANK MD

Apparatus and Techniques: PDF Only
Buy

Continuous positive airway pressure (CPAP) and expiratory positive airway pressure (E-PAP) may be used safely without endotracheal intubation in patients with acute respiratory failure when strict selection criteria are adhered to. The therapy should be titrated to reduce intrapulmonary shunting, improve PaO2, and reduce FIO2. Other considerations include balancing oxygen consumption against cardiac output and oxygen transport. Absolute or relative indications for abandoning the technique and using endotracheal intubation with mechanical ventilatory support include unrelenting hypoxia, patient exhaustion, rising Paco2, development of metabolic acidosis, presence of ventricular arrhythmias, and inability to protect the airway.

From the Department of Anesthesiology, University of Wisconsin Center for the Health Sciences, Madison, WI 53792.

Dr. Hoff is Assistant Professor of Anesthesiology.

Dr. Flemming is Assistant Professor of Anesthesiology.

Dr. Sasse is Research Fellow.

© Williams & Wilkins 1979. All Rights Reserved.