Anesthesia and analgesia
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Anesthesia and analgesia · Aug 2022
Multicenter Study Observational StudyOutlying End-Tidal Carbon Dioxide During General Anesthesia Is Associated With Postoperative Pulmonary Complications: A Multicenter Retrospective Observational Study From US Hospitals Between 2010 and 2017.
Postoperative pulmonary complications (PPCs) occur in up to 33% of patients who undergo noncardiothoracic surgery. Emerging evidence suggests that permissive hypercapnia may reduce the risk of lung injury. We hypothesized that higher intraoperative end-tidal carbon dioxide (Etco2) concentrations would be associated with a decreased risk of PPCs. ⋯ Both a very low (<28 mm Hg) and a high Etco2 (>45 mm Hg) were associated with PPCs within 30 days. The lowest PPC incidence was found in patients with an Etco2 of 35 to 38 mm Hg. Prospective studies are needed to clarify the relationship between postoperative PPCs and intraoperative Etco2.
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Anesthesia and analgesia · Aug 2022
Platelet Transfusion and Outcomes After Massive Transfusion Protocol Activation for Major Trauma: A Retrospective Cohort Study.
Incorporation of massive transfusion protocols (MTPs) into acute major trauma care has reduced hemorrhagic mortality, but the threshold and timing of platelet transfusion in MTP are controversial. This study aimed to describe early (first 4 hours) platelet transfusion practice in a setting where platelet counts are available within 15 minutes and the effect of early platelet deployment on in-hospital mortality. Our hypothesis in this work was that platelet transfusion in resuscitation of severe trauma can be guided by rapid turnaround platelet counts without excess mortality. ⋯ In an advanced trauma care setting where platelet counts are available within 15 minutes, approximately half of massively transfused patients received early platelet transfusion. Early platelet transfusion guided by protocol-based clinical judgment and rapid-turnaround platelet counts was not associated with increased mortality.
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Anesthesia and analgesia · Aug 2022
Utilization and Outcomes of Extracorporeal Membrane Oxygenation in Obstetric Patients in the United States, 1999-2014: A Retrospective Cross-Sectional Study.
Utilization of extracorporeal membrane oxygenation (ECMO) for adult critically ill patients is increasing, but data in obstetric cohorts are scant. This study analyzed ECMO utilization and maternal outcomes in obstetric patients in the United States. ⋯ During the study period, obstetric ECMO utilization has increased significantly and maternal prognosis improved.
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Anesthesia and analgesia · Aug 2022
Pro-Con Debate: Should Code Sharing Be Mandatory for Publication?
In this Pro-Con commentary article, we discuss whether or not code sharing should be mandatory for scientific publications. Scientific programming is an increasingly prevalent tool in research. However, there are not unified guidelines for code availability requirements. ⋯ Competition in the free marketplace is what drives companies to constantly improve their products, to develop new and better medical devices. The open disclosure of these "trade secret" details would effectively end that competitive drive. Why invest time, money, and energy developing a "better mousetrap" if your competitors can copy it and produce it the next day?