Journal of the American College of Surgeons
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Randomized Controlled Trial
Democratizing Flexible Endoscopy Training: Noninferiority Randomized Trial Comparing a Box-Trainer vs a Virtual Reality Simulator to Prepare for the Fundamental of Endoscopic Surgery Exam.
A considerable number of surgical residents fail the mandated endoscopy exam despite having completed the required clinical cases. Low-cost endoscopy box trainers (BTs) could democratize training; however, their effectiveness has never been compared with higher-cost virtual reality simulators (VRSs). ⋯ Simulation-based training is an effective means to develop competency in endoscopy, especially at the beginning of the learning curve. Low-cost BTs like the BEST box compare well with high-tech VRSs and could help democratize endoscopy training.
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Full-thickness diaphragm resection (FT-DR) during cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is sometimes required to achieve a complete cytoreduction. It is conventionally performed with electrocautery with primary repair or mesh repair. FT-DR using a linear cutting stapler is a novel technique that avoids entry to the chest cavity and minimizes the use of electrocautery on the diaphragm. ⋯ Patients in the Stapled group underwent tube thoracostomy (13.3% vs 60%; p = 0.008), were diagnosed with pneumonia (12% vs 50%; p = 0.04), required reintubation (6% vs 40%; p = 0.03), and required mechanical ventilation more than 48 hours (6% vs 50%; p = 0.02) less frequently than the Conventional group. There was no difference in pleural recurrence between the 2 groups (Conventional 20% vs Stapled 12%, p = 0.56). Stapled full-thickness diaphragm resection is a novel approach to achieving a complete cytoreduction that excludes the pleural cavity, minimizes diaphragm manipulation, and is associated with improved postoperative pulmonary outcomes in patients undergoing CRS-HIPEC.
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Randomized Controlled Trial
Robotic vs Laparoscopic Ventral Hernia Repair with Intraperitoneal Mesh: 1-Year Exploratory Outcomes of the PROVE-IT Randomized Clinical Trial.
Laparoscopic and robotic ventral hernia repair with intraperitoneal mesh have been demonstrated previously to have comparable 30-day outcomes in the PROVE-IT randomized clinical trial. Here we report our 1-year follow-up of enrolled patients to examine exploratory outcomes. ⋯ Our exploratory analyses have identified potential differences in quality of life and recurrence, favoring the robotic and laparoscopic approaches, respectively. These findings warrant further study with larger patient cohorts to verify their potential significance.
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At every stage in the transplantation process for a deceased-donor kidney, time means ischemia. Donation after circulatory death (DCD) kidneys are already subject to warm ischemia in the donor, but another underappreciated component of warm ischemia time is the time required for anastomosis prior to reperfusion. We studied the effect of anastomosis time (AT) on outcomes after DCD kidney transplantation. ⋯ Prolonged AT is associated with worse graft outcomes in DCD kidney transplant recipients. Efforts to minimize rewarming during implantation and optimize AT may improve graft outcomes.