Surgery
-
The aim of this analysis was to determine whether optimal outcomes have increased in recent years. Hepatic surgery is high risk, but regionalization and minimally invasive approaches have evolved. Best practices also have been defined with the goal of improving outcomes. ⋯ Over a 5-year period in North America, minimally invasive hepatectomies have increased, while operative time, postoperative sepsis, bile leaks, liver failure, and prolonged length of stay have decreased. Optimal hepatic surgery has increased for partial and all hepatectomies and is achieved more often in partial than in major resections.
-
The transoral endoscopic thyroidectomy vestibular approach has been demonstrated to have similar surgical outcomes as open thyroidectomy for selected papillary thyroid carcinomas. This study aimed to evaluate and compare the surgical outcomes and safety of the transoral endoscopic thyroidectomy vestibular approach with those of open thyroidectomy in the treatment of papillary thyroid carcinoma with a diameter between >1 cm and ≤3.5cm. ⋯ The transoral endoscopic thyroidectomy vestibular approach is feasible in selected patients with papillary thyroid carcinoma, not only because it is cosmetically advantageous but also because it is surgical and oncologically safe and may be an optional surgical method for treating papillary thyroid carcinomas having a diameter between >1 cm and ≤3.5 cm.
-
Randomized Controlled Trial
Effect of driving pressure-guided positive end-expiratory pressure (PEEP) titration on postoperative lung atelectasis in adult patients undergoing elective major abdominal surgery: A randomized controlled trial.
As respiratory system compliances are heterogenous, we hypothesized that individualized intraoperative positive end-expiratory pressure titration on the basis of lowest driving pressure can reduce postoperative atelectasis and improve intraoperative oxygenation and postoperative lung functions. ⋯ Intraoperative titrated positive end-expiratory pressure reduced postoperative lung atelectasis in adult patients undergoing major abdominal surgery. Further large clinical trials are required to know its effect on postoperative pulmonary complications.
-
Postoperative acute kidney injury is common after major vascular surgery and is associated with increased morbidity, mortality, and cost. High-performance risk stratification using a machine learning model can inform strategies that mitigate harm and optimize resource use. It is hypothesized that incorporating intraoperative data would improve machine learning model accuracy, discrimination, and precision in predicting acute kidney injury among patients undergoing major vascular surgery. ⋯ In predicting acute kidney injury after major vascular surgery, machine learning approaches that incorporate dynamic intraoperative data had greater accuracy, discrimination, and precision than models using either preoperative data alone or the American Society of Anesthesiologists physical status classification. Machine learning methods have the potential for real-time identification of high-risk patients who may benefit from personalized risk-reduction strategies.