Surgical endoscopy
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Laparoscopic Nissen fundoplication (LNF) has evolved as a gold standard in antireflux surgery. However, the association between body weight and gastroesophageal reflux disease (GERD) is still unclear, and no data are available concerning the effect of fundoplication on body weight. We present the first report elucidating the impact of LNF on body weight in GERD patients with special emphasis on patients' quality of life. ⋯ LNF leads to significant and persistent body weight loss.
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Video-assisted thoracoscopic surgery (VATS) has emerged as an innovative and popular procedure for the management of postpneumonic empyema in children refractory to medical response. Alternative uses of two- and one-lung ventilations have been required during VATS. This study evaluated the efficacy of alternating one- and two-lung ventilation through intraoperatively through the same single-lumen endobronchial tube using a tube exchanger during a thoracoscopic procedure for pediatric empyema. ⋯ The VATS procedure can be performed safely and effectively in children using proper anesthetic technique. Retention of a tube exchanger within a single-lumen endobronchial tube an easily provide alternative one- and two-lung ventilations without inducing any significant airway flow obstruction during the operation.
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Decision making on the competency of surgical trainees to perform laparoscopic procedures has been hampered by the lack of reliable methods to evaluate operative performance. The goal of this study was to develop a feasible and reliable method of evaluation. ⋯ The use of videotapes of operations enabled multiple raters to assess a performance reliably and shortened assessment times by 80%. This assessment technique shows potential as a means of evaluating the performance of advanced laparoscopic procedures by surgical trainees.
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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.