Journal of the American College of Surgeons
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Randomized Controlled Trial Multicenter Study
Outcomes of Resectability Assessment of the Dutch Colorectal Cancer Group Liver Metastases Expert Panel.
Decision making on optimal treatment strategy in patients with initially unresectable colorectal cancer liver metastases (CRLM) remains complex because uniform criteria for (un)resectability are lacking. This study reports on the feasibility and short-term outcomes of The Dutch Colorectal Cancer Group Liver Expert Panel. ⋯ This study analyzed prospective resectability evaluation of patients with CRLM by a panel of radiologists and liver surgeons. The high rate of disagreement among experienced liver surgeons reflects the complexity in defining treatment strategies for CRLM and supports the use of a panel rather than a single-surgeon decision.
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Randomized Controlled Trial Multicenter Study
Electrospun P(LLA-CL) Nanoscale Fibrinogen Patch vs Porcine Small Intestine Submucosa Graft Repair of Inguinal Hernia in Adults: A Randomized, Single-Blind, Controlled, Multicenter, Non-Inferiority Trial.
The aim of this study was to compare primary efficacy indicators of a low-cost, electrospun, nanoscale P(LLA-CL)/fibrinogen patch with a porcine small intestine submucosa patch for hernia repair. ⋯ Because the recurrence rates and postoperative complications after 33 months were not inferior in the experimental group, we believe that the P(LLA-CL)/fibrinogen patch, as a low cost alternative, has prospects for widespread clinical use.
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Randomized Controlled Trial Pragmatic Clinical Trial
Randomized Trial of Perioperative Probiotics among Patients Undergoing Major Abdominal Operation.
We investigated the utility and safety of short-course oral probiotics among patients undergoing major abdominal operations. Perioperative probiotics can decrease length of stay and lower rates of infectious complications. We assessed whether perioperative probiotics decrease major complications among patients undergoing high-risk gastrointestinal operations in a pragmatic randomized trial. ⋯ Perioperative use of VSL#3 probiotic did not affect 30-day composite end point of mortality, readmission, and infection rate. A significantly higher readmission rate was observed among those exposed to probiotics. Additional studies remain warranted.
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Randomized Controlled Trial
Utility of a Three-Dimensional Printed Pelvic Model for Lateral Pelvic Lymph Node Dissection Education: A Randomized Controlled Trial.
Lateral pelvic lymph node dissection for rectal cancer is a difficult technique due to the complex pelvic anatomy involved. Three-dimensional (3D) organ models have been introduced as education tools to study anatomy in some fields. In this study, we educated the participants about pelvic anatomy using a 3D model, and evaluated learning efficiency, comparing the outcomes with those using a traditional textbook. ⋯ Using a 3D pelvic model is superior to using a textbook when learning pelvic anatomy required for lateral pelvic lymph node dissection.