Anesthesia and analgesia
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Anesthesia and analgesia · Oct 2013
Rescheduling of Previously Cancelled Surgical Cases Does Not Increase Variability in Operating Room Workload When Cases Are Scheduled Based on Maximizing Efficiency of Use of Operating Room Time.
Conceptually, cancelling a case close to the scheduled day of surgery increases variability in operating room (OR) workload (i.e., total hours of scheduled cases plus turnovers), creating managerial problems. However, in our recent study of an OR scheduling office, cancellations (slightly) reduced variability in workload among days. If a relatively low incidence of cancellations does not cause increased variability in workload, this would be a useful finding when focusing strategic OR management initiatives. However, the previous study considered only the effect on the schedule for the day the cancelled case originally was scheduled to be performed, not the future date on which the case was performed. ⋯ Rescheduled cancelled cases did not increase variability in OR workload. This finding is useful combined with our recent finding that cancellation slightly reduces variability in OR workload on the date of cancellation. Cancellations should not be interpreted as a system failure that increases variability in surgical workload. We recommend that anesthesiologists aim to reduce cancellation rates if above benchmarked averages, but otherwise focus on more strategically beneficial initiatives. We recommend also that these results be considered if cancellation rates are used in assessing anesthesiology group performance.
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Anesthesia and analgesia · Oct 2013
Comparative StudyNeuraxial Anesthesia Decreases Postoperative Systemic Infection Risk Compared with General Anesthesia in Knee Arthroplasty.
This large, retrospective observational study found that neuraxial anaesthesia was associated with a significantly lower risk of both pneumonia (OR 0.51) and composite systemic infection (OR 0.77) than general anaesthesia in patients undergoing knee arthroplasty.
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Anesthesia and analgesia · Oct 2013
ReviewDecision Support for Hemodynamic Management: From Graphical Displays to Closed Loop Systems.
The way hemodynamic therapies are delivered today in anesthesia and critical care is suboptimal. Hemodynamic variables are not always understood correctly and used properly. The adoption of hemodynamic goal-directed strategies, known to be clinically useful, is poor. ⋯ However, most therapeutic decisions cannot be based on a limited number of output variables. Therefore, one should focus on the development of systems designed to relieve clinicians from very simple and repetitive tasks. Whether intraoperative goal-directed fluid therapy may be one of these tasks remains to be evaluated.
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Anesthesia and analgesia · Oct 2013
Biography Historical ArticleThomas Linwood Bennett, MD: One of New York City's First Prominent Physician Anesthetists.
Thomas Linwood Bennett (1868-1932) was one of New York City's first prominent physician anesthetists. He was the first dedicated anesthetist at the Hospital for the Ruptured and Crippled, subsequently renamed Hospital for Special Surgery. He subsequently practiced at multiple institutions throughout New York City as one of the first physicians in the United States to dedicate his entire practice to the emerging field of anesthesia. Bennett was considered the preeminent anesthetist of his time, excelling at research, innovation, education, and clinical care.
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Anesthesia and analgesia · Oct 2013
ReviewA Matter of Life or Limb? A Review of Traumatic Injury Patterns and Anesthesia Techniques for Disaster Relief After Major Earthquakes.
All modalities of anesthetic care, including conscious sedation, general, and regional anesthesia, have been used to manage earthquake survivors who require urgent surgical intervention during the acute phase of medical relief. Consequently, we felt that a review of epidemiologic data from major earthquakes in the context of urgent intraoperative management was warranted to optimize anesthesia disaster preparedness for future medical relief operations. The primary outcome measure of this study was to identify the predominant preoperative injury pattern (anatomic location and pathology) of survivors presenting for surgical care immediately after major earthquakes during the acute phase of medical relief (0-15 days after disaster). The injury pattern is of significant relevance because it closely relates to the anesthetic techniques available for patient management. We discuss our findings in the context of evidence-based strategies for anesthetic management during the acute phase of medical relief after major earthquakes and the associated obstacles of devastated medical infrastructure. ⋯ Based on this analysis, early disaster surgical intervention will focus on surviving patients with limb injury. All anesthetic techniques have been safely used for medical relief. While regional anesthesia may be an intuitive choice based on these findings, in the context of collapsed medical infrastructure, provider experience may dictate the available anesthetic techniques for earthquake survivors requiring urgent surgery.