Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Frailty instruments may improve prognostic estimates for patients undergoing transcatheter aortic valve implantation (TAVI). Few studies have evaluated and compared the performance of administrative database frailty instruments for patients undergoing TAVI. This study aimed to examine the performance of administrative database frailty instruments in predicting clinical outcomes and costs in patients who underwent TAVI. ⋯ Preoperative frailty assessment may add some predictive value for TAVI outcomes. Use of administrative database frailty instruments may provide small but significant improvements in case-mix adjustment when profiling hospitals for certain outcomes.
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Randomized Controlled Trial
Comparison of the efficacy of costoclavicular space brachial plexus blockade with 0.5% versus 0.375% ropivacaine: a randomized, double-blind, single-centre, noninferiority clinical trial.
Recently, more attention has been given to the costoclavicular space (CCS) as an alternative pathway for ultrasound-guided brachial plexus block (BPB). While 0.5% ropivacaine was used in most related studies, research has shown effective ultrasound-guided supraclavicular BPB using lower local anesthetic concentrations, and our preliminary data have indicated that 0.375% ropivacaine may be effective when given in the CCS. Hence, we hypothesized that the efficacy of 0.375% ropivacaine would be noninferior compared with 0.5% in ultrasound-guided BPB via the CCS. ⋯ chictr.org.cn (ChiCTR20000306570); registered 8 March 2020.
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The Guidelines to the Practice of Anesthesia Revised Edition 2023 (the Guidelines) were prepared by the Canadian Anesthesiologists' Society (CAS), which reserves the right to determine their publication and distribution. The Guidelines are subject to revision and updated versions are published annually. ⋯ Anesthesiologists should exercise their own professional judgment in determining the proper course of action for any patient's circumstances. The CAS assumes no responsibility or liability for any error or omission arising from the use of any information contained in its Guidelines to the Practice of Anesthesia.
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Observational Study
Assessment of the reliability of virtual preanesthetic airway evaluation compared to traditional in-person airway evaluation: a prospective observational study.
Airway evaluation is a fundamental component of the preanesthetic examination. Virtual care has increased during the COVID-19 pandemic. We aimed to assess the reliability of a virtual preanesthetic airway evaluation compared with a traditional in-person airway evaluation. ⋯ Virtual airway evaluations performed by anesthesiologists and medical students had fair and good inter-rater agreement, respectively, with in-person anesthesiologist airway evaluations. Further study with a focus on patients with difficult airways is required to define the predictive value of VAEs regarding difficult intubations.