A meta-analysis of total parenteral nutrition versus enteral nutrition in patients with acute pancreatitis / 中华消化杂志

ABSTRACT

Objective To analyze the effect of total parenteral nutrition (TPN) and enteral nutrition (EN) in patients with acute pancreatitis. Methods Randomized controlled trials of TPN and EN in patients with acute pancreatitis were searched in Medline and China Biological Medicine Disk from Jan 1966 to June 2004. Eight studies were enrolled into the analysis. The detail about the trial design, characters of the subjects, results of the studies were reviewed by two independent authors and analysed by using Revman 4.2 software. Results Compared with TPN, EN was associated with a significantly lower incidence of secondary infections (RR 0.45, 95% CI 0.29-0.68, P=0.0002) and other complications(RR 0.67, 95% CI 0.47-0.96, P=0.03), fewer surgical interventions (RR 0.47, 95%CI 0.24-0.94, P=0.03) and shorter hospitalization. However, there was no significant difference in mortality (RR 0.61, 95%CI 0.32-1.18, P=0.14) between patients with TPN and EN. Conclusion EN could be the preferred nutrition feeding method in patients with acute pancreatitis.