Systematic review of enhanced recovery after surgery in perioperative management of pancreaticoduodenectomy: a meta-analysis of randomized controlled trials and non-randomized controlled trials

Objective To systematically review the safety and efficacy of enhanced recovery after surgery (ERAS) in perioperative management of pancreaticoduodenectomy. Methods A search was performed in databases (including PubMed, EMASE, Cochrane library, Sinomed, Wangfang, VIP, and CNKI) for randomized controlled trials (RCTs) and non-randomized controlled trials (NRCTs) up to September 2016 on use of ERAS in patients undergoing...