Annals of surgery
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Randomized Controlled Trial Multicenter Study Comparative Study
Surgical Quality Assurance in COLOR III: Standardization and Competency Assessment in a Randomized Controlled Trial.
The aim of this study was to develop an objective and reliable surgical quality assurance system (SQA) for COLOR III, an international multicenter randomized controlled trial (RCT) comparing transanal total mesorectal excision (TaTME) with laparoscopic approach for rectal cancer. ⋯ We described an iterative approach to develop an objective SQA within multicenter RCT. This approach provided standardization, the development of reliable and valid CAT, and the criteria for trial entry and monitoring surgical performance during the trial.
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The aim of this study was to assess safety and efficacy of pancreatic duct occlusion (PDO) with neoprene-based glue in selected patients undergoing pancreatoduodenectomy (PD) at high risk of postoperative pancreatic fistula (POPF). ⋯ PDO with neoprene-based glue is a safe technique that equalizes early outcome of selected patients at high risk of POPF to those at low risk undergoing PJA. Neoprene-based PDO, however, triples the risk of diabetes at 1 and 3 years.
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Multicenter Study
Pelvic Exenteration for Advanced Nonrectal Pelvic Malignancy.
To determine factors associated with outcomes following pelvic exenteration for advanced nonrectal pelvic malignancy. ⋯ Pelvic exenteration remains an important treatment in selected patients with advanced or recurrent nonrectal pelvic malignancy. The range in 3-year overall survival following R0 resection (40%-59%) reflects the diversity of tumor types.
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Randomized Controlled Trial Multicenter Study
Does the Artery-first Approach Improve the Rate of R0 Resection in Pancreatoduodenectomy?: A Multicenter, Randomized, Controlled Trial.
To compare the rates of R0 resection in pancreatoduodenectomy (PD) for pancreatic and periampullary malignant tumors by means of standard (ST-PD) versus artery-first approach (AFA-PD). ⋯ Despite theoretical oncological advantages associated with AFA-PD and evidence coming from low-level studies, this multicenter, randomized, controlled trial has found no difference neither in R0 resection rates nor in postoperative complications in patients undergoing ST-PD versus AFA-PD for pancreatic head adenocarcinoma and other periampullary tumors.