BACKGROUND Only a prototype laryngeal tube has been compared with the classic LMA for brief periods of anaesthesia. We compared the new laryngeal tube (which had several improvements in design) with the classic LMA. METHODS We randomly allocated 72 patients to receive either the laryngeal tube or an LMA, and compared adequacy of controlled ventilation during anaesthesia (good: clear airway wi...

When used correctly, laryngeal mask airway is a life saver. We report two cases wherein it was used for rescue airway management and as a ventilatory device during anesthesia. It is concluded that an anesthetist should be familiar with the use of this device.

Many controversies surround ambulatory anesthesia, but this article concentrates on two major areas: monitoring devices and airway management. Being able to monitor the depth of anesthesia has been a long-term goal with the aim of avoiding awareness during surgery. As monitoring devices are developed, they are being used to reduce anesthetic delivery and reduce costs, possibly increasing the ri...

Motion-induced blindness (MIB) is one of the most enigmatic perceptual disappearance phenomena. Here we suggest that MIB may be caused by the combined effects of two distinct adaptation processes: one shared with two other non-MIB configurations and entailing a response-gain reduction, and a second, MIB-specific transient-to-sustained incremental inhibition causing a contrast-gain reduction. Re...

Laryngeal masks are invasive devices for airway management placed in the supraglottic position. The Shiley™ laryngeal mask (Shiley™ LM) features an integrated inflation tube and airway shaft to facilitate product insertion and reduce the chance of tube occlusion when patients bite down. This study compared the Shiley LM to two other disposable laryngeal mask devices, the Ambu® AuraStraight™ and...

BACKGROUND Mass casualty situations impose special difficulties in airway management, even for experienced caregivers. The laryngeal mask airway is part of the difficult airway algorithm. The authors evaluated the success rate and the time to secure airways by mask by anesthetists, surgeons, and novices when wearing either surgical attire or full antichemical protective gear that included butyl...

PURPOSE To observe the changes in permeability and elasticity in the cuff of the laryngeal mask airway (LMA) caused by repeated use. METHODS In vitro use was simulated on six # 4 LMAs on 140 occasions. Ambient air was insufflated into the cuff until a value of 200 mmHg intracuff pressure (ICP) was reached, and this was maintained for 50 min. After each simulation, the LMA was sterilized at 12...

dashboard. J Am Med Inform Assoc 2015; 22: 361–9 28. Litman RS. Complications of laryngeal masks in children: big data comes to pediatric anesthesia. Anesthesiology 2013; 119: 1239–40 29. Schouten P. Big data in healthcare: solving provider revenue leakage with advanced analytics. Healthc Financ Manag 2013; 67: 40–2 30. Allen A. Can Big Data and patient-informed consent coexist? Politico. 2014....