Annals of surgery
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Randomized Controlled Trial Comparative Study Clinical Trial
Liberal versus restrictive fluid administration to improve recovery after laparoscopic cholecystectomy: a randomized, double-blind study.
The objective of this study was to investigate the effects of 2 levels of intraoperative fluid administration on perioperative physiology and outcome after laparoscopic cholecystectomy. ⋯ Intraoperative administration of 40 mL/kg compared with 15 mL/kg LR improves postoperative organ functions and recovery and shortens hospital stay after laparoscopic cholecystectomy.
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Meta Analysis Comparative Study
Meta-analysis of laparoscopic versus open pyloromyotomy.
To perform a meta-analysis of studies comparing open pyloromyotomy (OP) and laparoscopic pyloromyotomy (LP) in the treatment of infantile hypertrophic pyloric stenosis. ⋯ OP is associated with fewer complications and higher efficacy. Recovery time appears significantly shorter following LP. A prospective randomized controlled trial is warranted to fully investigate these and other outcome measures.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Pylorus preserving pancreaticoduodenectomy versus standard Whipple procedure: a prospective, randomized, multicenter analysis of 170 patients with pancreatic and periampullary tumors.
A prospective randomized multicenter study was performed to assess whether the results of pylorus-preserving pancreaticoduodenectomy (PPPD) equal those of the standard Whipple (SW) operation, especially with respect to duration of surgery, blood loss, hospital stay, delayed gastric emptying (DGE), and survival. ⋯ The SW and PPPD operations were associated with comparable operation time, blood loss, hospital stay, mortality, morbidity, and incidence of DGE. The overall long-term and disease-free survival was comparable in both groups. Both surgical procedures are equally effective for the treatment of pancreatic and periampullary carcinoma.
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Highlight unresolved controversies in the management of Zollinger-Ellison syndrome (ZES). ⋯ It is hoped that future studies will focus on these issues to improve the surgical management of ZES patients.