A Narrative Review on Bariatric ERAS.

The results were presented with a narrative review, using tabulation to summarize the results of meta-analyses and RCTs: 6 articles reporting guidelines, 5 metaanalyses, 9 randomized controlled trials, and 48 observational studies. ERAS protocols are feasible and safe in the setting of BMS, and associated to reduced LOS, PONV and postoperative pain, reduced opioid and antiemetic use and reduced costs. Postoperative mortality and readmission rates are similar between patients receiving standard care and those with ERAS protocols. Furthermore, increase of ERAS application may be useful in health care systems dealing with epidemic infectious diseases and implemented by technological advancements.