Surgical endoscopy
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To determine the best timing for thoracoscopic drainage of clotted hemothorax in order to ensure safe and effective results and to identify risk factors associated with drainage failure. ⋯ Videothoracoscopy must be considered the procedure of choice for the treatment of retained post-traumatic hemothorax. It is a safe and effective procedure allowing the successful treatment of up to 73.4% of patients. Best results are obtained when drainage is performed within the first five days after trauma.
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In patients with esophagectomy and gastric pull up for esophageal carcinoma anastomotic leaks are a well-known complication and a major cause of morbidity and mortality. ⋯ Stent implantation in patients with thoracic anastomotic leaks after esophagectomy is an easily available and effective treatment option with low morbidity, but stent migration does occur.
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Review Meta Analysis
Laparoscopic cholecystectomy for severe acute cholecystitis. A meta-analysis of results.
The aim of this review was to evaluate surgical outcomes of laparoscopic cholecystectomy for gangrenous and empyematous acute cholecystitis defined as severe acute cholecystitis. ⋯ A lower feasibility of laparoscopic cholecystectomy has been found for severe cholecystitis. A lower threshold of conversion is recommended since this may allow to reduce local postoperative complications. Literature data lack valuable comparative studies with other treatment modalities, which therefore need to be investigated.
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Randomized Controlled Trial Comparative Study
Laparoscopic fundoplication: Nissen versus Toupet two-year outcome of a prospective randomized study of 200 patients regarding preoperative esophageal motility.
To determine the influence of preoperative esophageal motility on clinical and objective outcome of the Toupet or Nissen fundoplication and to evaluate the success rate of these procedures. Nissen fundoplication (360 degrees ) is the standard operation in the surgical management of gastroesophageal reflux disease (GERD). In order to avoid postoperative dysphagia it has been proposed to tailor antireflux surgery according to pre-existing esophageal motility. Postoperative dysphagia is thought to occur more commonly in patients with esophageal dysmotility and it has been recommended to use the Toupet procedure (270 degrees ) in these patients. We performed a randomized trial to evaluate this tailored concept and to compare the two operative techniques concerning reflux control and complication rate (dysphagia). ⋯ Tailoring antireflux surgery according to the esophageal motility is not indicated, as motility disorders are not correlated with postoperative dysphagia. The Toupet procedure is the better operation as it has a lower rate of dysphagia and is as good as the Nissen fundoplication in controlling reflux.
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Randomized Controlled Trial
Laparoscopic cholecystectomy with carbon dioxide pneumoperitoneum is safe even for high-risk patients.
Because of absorbed carbon dioxide (CO(2)) and elevated intraabdominal pressure (IAP), CO(2) pneumoperitoneum (CO(2)PP) has potentially harmful intraoperative circulatory and ventilatory effects. Although not clinically significant for healthy patients, these effects are assumed to be deleterious for patients with a high risk for anesthesia (American Society of Anesthesiology [ASA] 3 and 4) and significant cardiopulmonary, renal, or hepatic diseases. The authors assessed CO(2)PP-related adverse effects by comparing ASA 3 and 4 patients who underwent laparoscopic cholecystectomy (LC) with or without CO(2)PP. ⋯ For LC for patients with an ASA 3 and 4 risk for anesthesia, no significant adverse effects could be attributed to CO(2 )pneumoperitoneum. For high-risk patients, preoperative preparation and active perioperative monitoring are essential for safe anesthesia for LC with or without CO(2)PP.