Surgical endoscopy
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Parenchymal-sparing pancreatic surgery is ideal for lesions such as small pancreatic neuroendocrine tumors (PanNET). However, precise localization of these small tumors at surgery can be difficult. The placement of fiducials under endoscopic ultrasound (EUS) guidance (EUS-F) has been used to direct stereotactic radiation therapy for pancreatic adenocarcinoma. This report describes two cases in which placement of fiducials was used to guide surgical resection. This study aimed to assess the feasibility, safety, and efficacy of using EUS-F for intraoperative localization of small PanNETs. ⋯ For patients undergoing enucleation, EUS-F is technically feasible and safe and aids intraoperative localization of small PanNETs.
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The use of self-expandable metal stents (SEMS) for the treatment of malignant colorectal obstruction is increasing. However, results of risk factors for its complications are inconsistent. This study aimed to examine the clinical effectiveness of the procedure as well as the complications and risk factors associated with the complications. ⋯ Although SEMS in patients with malignant colorectal obstruction is effective both as palliative therapy and as a bridge to surgery, one-third of patients experienced complications. Severity of obstruction and stent type can influence outcomes.
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Randomized Controlled Trial Comparative Study
Patient-reported outcomes after single-incision versus traditional laparoscopic cholecystectomy: a randomized prospective trial.
Single-incision laparoscopic cholecystectomy (SILC) is a newer approach that may be a safe alternative to traditional laparoscopic cholecystectomy (TLC) based on retrospective and small prospective studies. As the demand for single-incision surgery may be driven by patient perceptions of benefits, we designed a prospective randomized study using patient-reported outcomes as our end points. ⋯ SILC is a longer operation but can be done at the same cost as TLC. Recovery and pain scores are not significantly different. There may be an improvement in patient satisfaction with wound appearance. Both procedures are valid approaches to cholecystectomy.