Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Case Reports
Cannula malposition during antegrade cerebral perfusion for aortic surgery: role of cerebral oximetry.
To describe the use of cerebral oximetry to detect a lack of right cerebral perfusion resulting from a malpositioned catheter used for antegrade cerebral perfusion during deep hypothermic circulatory arrest (DHCA). The simple corrective surgical adjustment that followed averted a potentially serious complication. ⋯ Vigilance in anesthesia should not stop during DHCA or cardiopulmonary bypass. Cerebral oximetry may provide important information leading to actions that improve brain protection. Vigilances proved important in this case where the cannula tip used for antegrade cerebral perfusion was advanced too far into the right subclavian artery.
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Observational Study
Low-fidelity simulation improves mastery of the aseptic technique for labour epidurals: an observational study.
The objective of this study was to determine the impact of a low-fidelity simulation model on mastering the sterile technique during placement of epidural catheters. ⋯ This study describes a comprehensive teaching model for mastering the sterile technique during epidural catheter placement. It suggests that low-fidelity simulation improves the learning process when used in addition to conventional teaching.