Canadian journal of anaesthesia = Journal canadien d'anesthésie
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Case Reports
Postoperative real-time electrocardiography monitoring detects myocardial ischemia: a case report.
This case report outlines the utility and challenges of remote continuous postoperative electrocardiography ECG) monitoring, which is routed through a secure smartphone to provide real-time detection and management of myocardial ischemia. ⋯ This case report illustrates the use of remote ECG monitoring and clinician response in real time with the use of a smartphone. With each alert, a small ECG strip is transmitted to the smartphone for viewing. In our view, this technology and management system provides a possible means to interrupt myocardial ischemic cascades in real time and prevent postoperative myocardial infarction.
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Randomized Controlled Trial
A randomized-controlled trial of nabilone for the prevention of acute postoperative nausea and vomiting in elective surgery.
Nabilone is a synthetic cannabinoid with properties that make it an appealing candidate as a postoperative nausea and vomiting (PONV) prophylactic adjunct. Nabilone has proven clinical utility in chemotherapy-related nausea and vomiting but has not been adequately tested for PONV. The purpose of this study was to evaluate the effectiveness of a single dose of nabilone for the prevention of PONV. ⋯ Oral nabilone 0.5 mg given as a single dose prior to surgery is ineffective in reducing PONV. This trial was registered at ClinicalTrials.gov, identifier: NCT02115529.
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Observational Study
Assessing the accuracy of algorithm-derived cardiorespiratory fitness in surgical patients: a prospective cohort study.
To determine if a non-exercise algorithm-derived assessment of cardiorespiratory fitness (CRFA) accurately predicted estimated values obtained using a six-minute walk test (CRF6MWD) and the Duke Activity Status Index (CRFDASI). ⋯ A non-exercise algorithm can estimate cardiorespiratory fitness in patients presenting for elective surgery. The variables required to compute CRFA can be obtained in a clinic setting without the need to engage in formal exercise testing. Further evaluation of CRFA as a predictor of long-term outcome in patients is warranted.