Noninvasive ventilation for postoperative support and facilitation of weaning.
Noninvasive ventilation includes continuous positive airway pressure with mask, positive pressure ventilation with mask, and negative pressure body ventilation. Noninvasive ventilation is a ventilatory support mode intermediate in both effectiveness and potential complications between oxygen administration and intubation with mechanical ventilation. The advantages, disadvantages, and experimental results of the use of noninvasive ventilation in patients who have been extubated following recovery from surgery and subsequently experience respiratory difficulties are discussed. In general, noninvasive ventilation seems to provide useful ventilatory support in about three of four patients in whom it is tried. In addition, the use of noninvasive ventilation as an aid to weaning of patients from mechanical ventilation is discussed. This use of noninvasive ventilation has not yet been extensively reported, although it appears to be potentially useful.
Pennock
B E
BE
Department of Medicine, Medical College of Pennsylvania, Pittsburgh, USA.
Kaplan
P D
PD
D000208:Acute Disease; D006801:Humans; D011182:Postoperative Care / Q000379:methods*; D012121:Respiration, Artificial / Q000295:instrumentation / Q000379:methods*; D012131:Respiratory Insufficiency / Q000628:therapy*; D016896:Treatment Outcome; D015300:Ventilator Weaning / Q000379:methods*