British journal of anaesthesia
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There are numerous techniques which attempt to quantify inotropy (or myocardial contractility). None has yet found general acceptance in anaesthesia and critical care as a practical method. We report a novel approach to the determination of inotropy as a bedside procedure which could identify low inotropy states in patients with clinical heart failure. ⋯ The method clearly identified the two clinical groups with no overlap of data points. The discriminant power of SMII and PKR may offer valuable diagnostic methods and monitoring tools in anaesthesia and critical care. This is the first report of normal ranges for SMII and PKR.
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The face-grafting techniques are innovative and highly complex, requiring well-defined organization of all the teams involved. Subsequent to the first report in France in 2005, there have been 17 facial allograft transplantations performed worldwide. We describe anaesthesia and postoperative management, and the problems encountered, during the course of seven facial composite tissue grafts performed between 2007 and 2011 in our hospital. ⋯ Postoperative severe graft oedema was present in most patients. Most patients encountered complications in ICU, such as renal insufficiency, acute respiratory distress syndrome, and jugular thrombosis. Opportunistic bacterial infections were a feature during the postoperative period in these highly immunosuppressed patients.
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Concerns exist regarding the safe use of propofol by Emergency Physicians for procedural sedation. The World SIVA International Sedation Task Force has recently created an adverse event tool, in an effort to standardize reporting. We present a safety analysis of our use of propofol using this tool. ⋯ Our large series of propofol sedations performed by emergency physicians supports the safety of this practice. The sentinel adverse event rate of 1% that we identify prompts review: we will in future emphasize adherence to the reduced 0.5 mg kg(-1) propofol dose in the elderly, and reconsider our use of metaraminol. We believe that our application of the World SIVA adverse event tool sets a benchmark for further studies.
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The current economic environment makes it difficult for academic institutions to maintain academic activities with necessary clinical coverage. Productivity-based faculty compensation is reported to improve clinical work output; however, the impact on academic productivity has not been fully described. ⋯ Integration of clinical and academic performance-based faculty compensation systems is feasible and can be efficacious in a large academic anaesthesiology department.
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Surgical patients with poor functional capacity, determined by oxygen consumption at anaerobic threshold (AT) during cardiopulmonary exercise testing (CPET), experience longer hospital stays and worse short- and medium-term survival. However, previous studies excluded patients who were unable to perform a CPET or who failed to demonstrate an AT. We hypothesized that such patients are at risk of inferior outcomes after elective surgery. ⋯ Patients' inability to perform CPET is associated with inferior outcomes after major colorectal surgery. Future studies evaluating CPET in risk assessment for major surgery should report outcomes for this subgroup.