Surgical endoscopy
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Comparative Study
Outcomes of laparoscopic fundoplication for gastroesophageal reflux disease and paraesophageal hernia.
Laparoscopic fundoplication has become the standard for operative treatment of gastroesophageal reflux disease (GERD). ⋯ The average length of hospitalization was 2.2 days, and 136 patients stayed longer than 2 days. Major complications occurred in 21 patients: esophageal perforation (n= 10), acute paraesophageal herniation (n = 4), splenic bleeding (n = 2), cardiac arrest (n = 1), pneumonia (n = 3), and testicular abscess (n = 1). Additional operations were required to manage the complications in 14 patients (70%): Four of these procedures were performed emergently, and 10 patients underwent reoperation between 6 h and 10 days. There were three deaths, all of which involved elderly patients with paraesophageal hernia. There were 35 late failures requiring reoperation for recurrence of GERD or development of new symptoms: The treatment of 32 patients was revised laparoscopically, and 4 patients required laparotomy. Beyond 1 year (median follow-up period, 27 months), 94% of the reviewed patients were satisfied with their surgical outcome.
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As new techniques are emerging for laparoscopic liver resections, concerns have been raised about the development of gas embolus related to the CO(2) pneumoperitoneum. We hypothesized that elevated intrahepatic vascular pressures and decreased hepatic tissue blood flow (LQB) would prevent gas embolus during laparoscopic liver resections under conventional pneumoperitoneum. ⋯ These data suggest that the risk of significant embolus under conventional pneumoperitoneum is minimal during laparoscopic liver resections.