Surgical endoscopy
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Laparoscopic resection has been shown to be a feasible option in patients with colorectal diseases. However, there have been only a few studies on laparoscopic resection for rectal neoplasm. This report aimed to evaluate the early outcomes of patients treated by laparoscopic rectal resection for neoplasm. ⋯ Laparoscopic rectal resection with mesorectal dissection is feasible. The operating mortality and reoperation rates were low. Conversion was associated with an increased morbidity rate, leading to a longer hospital stay. Laparoscopically assisted anterior resection with rectal transection by a transverse stapler through the abdominal incision produced similar results when compared to a procedure that was predominantly intracorporeally performed.
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Small bowel obstruction after laparoscopic Roux-en-Y gastric bypass is not a rare complication, occurring in approximately 3% of patients. The goal of this study was to review the causes and timing of small bowel obstruction as an aid to diagnosis, treatment, and prevention. ⋯ Early small bowel obstructions tend to result from technical problems with the Roux limb and require revision of the bypass or small bowel resection significantly more often than late obstructions. The latter group of obstructions usually result from adhesions or hernias, which could be handled laparoscopically without bowel resection. The position of the Roux limb (retrocolic vs antecolic) appeared to influence the incidence of small bowel obstruction. In the current series, changing the position of the jejunal bypass limb from retrocolic to antecolic significantly decreased the overall incidence of small bowel obstruction because it eliminated one of the most common sites for obstruction: the mesocolon.