Anaesthesia and intensive care
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Anaesth Intensive Care · Nov 2012
The self-pressurising air-Q® Intubating Laryngeal Airway for airway maintenance during anaesthesia in adults: a report of the first 100 uses.
The self-pressurising air-Q® Intubating Laryngeal Airway is a new, commercially available, supraglottic airway device that incorporates a self-regulating periglottic cuff. In this retrospective review, we describe our initial clinical experience using the device in 100 patients. The ease and number of insertion attempts, airway seal pressure, device positioning, intubation success and oropharyngeal morbidity were recorded. ⋯ Eleven percent of patients complained of sore throat postoperatively before discharge. In our series, the air-Q Intubating Laryngeal Airway performed adequately as a primary airway during anaesthesia with respect to ease of insertion, adequacy of airway maintenance and as a conduit for intubation in both anticipated and unanticipated difficult airways. Although our initial experience is positive, further investigation with larger numbers of observations are needed as the upper limits of the 95% confidence intervals for device failure (the worst failure rate the clinician could expect) are still high.