2020 CAS Virtual Annual Meeting Abstracts
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2020 CAS VIRTUAL ANNUAL MEETING ABSTRACTS ABSTRACTS ARE ARRANGED BY LEARNING TRACK AS FOLLOWS:
Airway Management …………………………………………………………... 2 Ambulatory ……………………………………………………………………..14 Cardiovascular and Thoracic …………………………………………………22 Chronic Pain …………………………………………………………………... 40 Critical Care Medicine …………………………………………………………50 Economics ……………………………………………………………………...53 Education and Simulation in Anesthesia …………………………………….56 Equipment Monitoring …………………………………………………………67 Gender Studies ………………………………………………………………...71 Health Management …………………………………………………………...75 Neuroanesthesia ……………………………………………………………… 77 Obstetric Anesthesia …………………………………………………………..97 Pain Management …………………………………………………………… 126 Pediatric ……………………………………………………………………… 139 Perioperative ………………………………………………………………… 147 Pharmacology ……………………………………………………………….. 186 Regional and Acute Pain …………………………………………………… 192 Mixed Category ……………………………………………………………… 197 Residents’ Competition ……………………………………………………... 205 Richard Knill Competition …………………………………………………... 225 1
© Canadian Anesthesiologists’ Society 2020
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Abstracts
AIRWAY MANAGEMENT A Study Comparing Lightwand and Glidescope in Difficult Tracheal Intubation Involving Cadavers with a Cervical Spine Collar Ana Hung1; Haotian Wang2; Christopher Hung1; Matthew d’Entremont2; Carrie Goodine2; 2 2 3 2 2 Gaurav Arora ; Jasmin Astle ; Irene Sadek ; Orlando Hung ; Andrew Milne 1 Dalhousie Medical School, Halifax, Canada 2 Department of Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Canada 3 Department of Pathology, Dalhousie University, Halifax, Canada Introduction: Restricted mouth opening can result in difficulty with tracheal intubation by direct laryngoscopy and the inability to secure an airway with tracheal intubation when needed is associated with significant morbidity and mortality. The American society of anesthesiologists (ASA) practice guidelines recommend video laryngoscopes and the Lightwand (LW) as alternative intubation devices as neither of them requires direct visualization of the glottis. Objectives: The goal of this pilot study was to compare the performance of Glidescope® (GS) and the new prototype LW device in a simulated restricted mouth opening with cervical spine collars in cadavers. Methods: Research Ethics Board approval was obtained from the local REB (Nova Scotia Health Authority, Halifax, Nova Scotia, Canada) and four clinical grade cadavers were obtained for this study. Six staff anesthesiologists were recruited and watched an instructional video on the prototype LW device prior to being randomized to one of four cadavers with cervical collars in place. They were asked to perform tracheal intubation with each intubation device while being recorded on video. All videos were reviewed offline by an independent investigator to determine the time-to-intubation (TTI), the number of attempts, the time to airway management (TAM) or successful device insertion into the trachea and the success rate of tracheal intubation. After each intubation, the participan
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