[Preoperative restricted versus liberal fluid administration on perioperative safety for pancreatic surgery: a...

Objective: To assess the perioperative safety of preoperative restricted fluid administration and liberal fluid administration for pancreatic surgery. Methods: The randomized controlled trials comparing restricted and liberal in pancreatic surgery were collected by searching the databases of PubMed, Embase and the Cochrane Library.Two reviewers independently selected studies according to the inclusion and exclusion criteria, then extracted the data and assessed the quality of included studies.Meta-analysis was performed by RevMan 5.3 software. Results: A total of 4 studies involving 785 patients were finally included, with 396 cases in restricted group and 389 cases in liberal group.Results of Meta-analysis showed that there was no statistically significant difference between the two groups in terms of intraoperative blood loss, postoperative complications, mortality, reoperation in-hospital and length of stay(all P>0.05). Conclusion: With regard to pancreatic surgery, restricted fluid administration do not have outstanding advantages.