Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Comparative Study
Matching design to use: a task analysis comparison of three cognitive aid designs used during simulated crisis management.
Intraoperative critical events typically include vital sign instability that requires a specific and time-sensitive response. Although cognitive aids can improve clinical performance during critical events, their design may not be optimized for real-world use. For example, during a critical event, health practitioners may be familiar with the treatment pathway and only require specific information from an aid-a behaviour described as "sampling". We hypothesized that use of cognitive aids designed to facilitate sampling behaviour would reduce the time required to extract information during simulated critical events. ⋯ Cognitive aids designed to enhance sampling behaviour may facilitate rapid retrieval of specific information during crisis management.
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Meta Analysis Comparative Study
Efficacy and safety of erythropoietin and iron therapy to reduce red blood cell transfusion in surgical patients: a systematic review and meta-analysis.
Erythropoietin further reduces red blood cell transfusion in surgical patients, beyond iron therapy alone.
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Randomized Controlled Trial Comparative Study
The evaluation of smartphone versions of the visual analogue scale and numeric rating scale as postoperative pain assessment tools: a prospective randomized trial.
The Pain assessment using a novel digital application (Panda) is a smartphone application that contains the digital versions of the visual analogue scale (VAS-100) and numeric rating scale (NRS-11). This study aimed to investigate if the Panda versions of these two pain scales are equivalent to the paper versions in adult patients. ⋯ Following emergence from anesthesia in adult patients, the digital Panda version of the NRS-11, but not the VAS-100, is equivalent to the validated paper version. In those who are ready for discharge from the PACU, the digital Panda versions of both the VAS-100 and NRS-11 agreed adequately and can be used in place of the original paper versions.