Editor's Note Overlapping, nonconcurrent surgery was not associated with an increase in serious unanticipated events in this study. Of 61,525 surgical procedures performed over 1 year at a large academic medical center, a total of 8,391 patients had any overlap (beginning or end) and were matched on 11 variables. Compared…

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Editor's Note This study found a very large variability in the use of postoperative opioids in different countries. The study sample included 129,379 opioid-naïve patients in the US, 84,653 in Canada, and 9,802 in Sweden. More than 70% of surgical patients in the US (76.2%) and Canada (78.6%) filled opioid prescriptions…

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Editor's Note In this study, robotic cholecystectomy was associated with lesser lengths of stay and readmission rates than laparoscopic cholecystectomy. The robotic procedure also had greater operative duration and hospital costs. Of 3,255 patients who had cholecystectomy during the study period, the researchers matched 106 robotic and 1,060 laparoscopic cases.…

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Editor's Note Senior surgical residents can safely supervise junior residents performing appendectomies, and training programs should encourage faculty to let senior residents manage operative appendicitis as independently as possible as well as supervise junior residents intraoperatively, this study finds. In this review of 928 appendectomies performed at the University of…

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Editor's Note A machine learning algorithm based on data from the American College of Cardiology’s National Cardiovascular Data Registry accurately identified patients at risk for bleeding during or after coronary artery bypass grafting (CABG) surgery, the August 23 Health IT Analytics reports. Researchers developed the platform using a risk spectrum…

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Editor's Note This review article finds that surgical smoke is dangerous, but the severity of the risk has yet to be been determined. Therefore, no safe level is known. Though numerous studies have been performed on the chemical composition of surgical smoke, the components remain unclear. The variability is likely…

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Editor's Note This study finds that the amount of opioids prescribed for patients after cardiothoracic surgery has a direct relationship with the risk for opioid dependence and persistent opioid use several months after surgery. Of nearly 25,000 opioid-naïve Medicare patients analyzed, 15.7% of patients who had lung surgery and 12.5%…

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Editor's Note Unclear policies and urgent competing responsibilities in the OR create stress, suggesting that the environment is the primary contributor to disruptive behavior by the surgeon, this study finds. Of 314 reports of disruptive behavior from surgical, medical, and other specialties, which included both the reporter account and involved…

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Editor's Note A new surgical risk/benefit calculator that can predict a bariatric/metabolic patient’s possibility of postoperative remission at 1 year for five weight-related comorbidities will soon be released by the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP), the American College of Surgeons (ACS) announced on August 20.…

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Editor's Note In this study, postoperative delirium in patients averaging 80 years old was linked to long-term detrimental outcomes after major orthopedic surgical procedures. Of 130 patients analyzed, 34 developed postoperative in-hospital delirium. Patients with postoperative delirium had a greater decline in activities of daily living at 2 to 3…

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