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*Associate Professor in Anesthesia.
Assistant Professor in Anesthesia.
Department of Anesthesia, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, North Carolina 27103.
Abstract
IN CRITICAL care or intensive care units, patients with the adult respiratory distress syndrome (RDS) often are treated with positive end-expiratory pressure (PEEP).1–3 However, when they require an operation, they may only be given O2, intraoperatively because the anesthesiologist has no efficient method of providing PEEP. The presently available methods require cumbersome water seals,4.5 or specially constructed valves.6 Therefore, we have evaluated the clinical use of a commercially available apparatus that is easily integrated into standard anesthesia circuits to provide PEEP during the administration of anesthesia.
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