Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Tranexamic acid (TXA) reduces perioperative blood loss and transfusion requirement following cardiac surgery. Nevertheless, TXA remains underutilized because of concerns regarding development of adverse events. We conducted a systematic review to determine which patients are commonly excluded from TXA cardiac surgery clinical trials to determine if there are patient groups lacking safety data on TXA. ⋯ We found that systemic TXA is safe to use in cardiac surgery. Certain patient groups are frequently excluded from TXA cardiac surgery trials, and may consequently have limited efficacy and safety data on TXA. Further research in these patient groups may be needed; nevertheless, for many patient populations there are sufficient data to inform evidence-based guidelines for TXA use in cardiac surgery.
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Randomized Controlled Trial Comparative Study
Randomized comparison of McGrath MAC videolaryngoscope, Pentax Airway Scope, and Macintosh direct laryngoscope for nasotracheal intubation in patients with manual in-line stabilization.
The objective of this study was to determine the clinical usefulness of videolaryngoscopes (VLs) by comparing the time to intubation (TTI) and the ease of intubation of McGrath MAC VL (MVL), Pentax Airway Scope VL (PVL), and Macintosh direct laryngoscope (DL) during nasotracheal intubation using manual in-line stabilization to simulate difficult airways. ⋯ This study showed that both MVL and PVL provided better visualization of the glottis and easier intubation, with less additional manipulation than DL during nasotracheal intubation in simulated difficult airways. Additionally, use of the MVL significantly shortened the TTI compared with the DL.
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Communication failures are often at the root of adverse events for surgical patients; however, evidence to inform best communication practice in the operating room is relatively limited. This narrative review outlines the importance of interprofessional communication for surgical patient safety, maps its barriers and facilitators, and highlights key strategies for enhancing communication quality in the operating room. Based on this review, a research agenda to inform best practices in interprofessional operating room communication is suggested. ⋯ The perioperative community should be encouraged to implement existing effective solutions to improve communication and investigate creative solutions to identified barriers. Improved methods of data collection are needed to enhance evidence quality, increase understanding of communication barriers and facilitators, and identify the best strategy to advance practice.
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Observational Study
I SURVIVE: inter-rater reliability of three physical functional outcome measures in intensive care unit survivors.
We prospectively assessed inter-rater reliability of three physical function measures in Canadian intensive care unit (ICU) survivors in the inpatient setting. ⋯ These three measures show good inter-rater reliability when used by trained frontline clinicians to assess physical function in ICU survivors in the inpatient setting.
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To validate a French translation of the Pain Sensitivity Questionnaire (PSQ), which is a valuable tool to predict an individual's natural disposition to feel pain that could be used after surgery. ⋯ This validated version can now be used by French-speaking researchers and physicians.