Early oral refeeding based on hunger in moderate and severe acute pancreatitis: a prospective controlled, randomized clinical trial.

Abstract

OBJECTIVE:

Early enteral nutrition is beneficial for acute pancreatitis (AP), but the optimal timing and criteria remain unclear. The aim of this study was to explore the feasibility and safety of early oral refeeding (EORF) based on hunger in patients with moderate or severe AP.

METHODS:

In a prospective, single-center, controlled, randomized clinical trial (ChiCTR-TRC-12002994), eligible patients with moderate or severe AP were randomized to either EORF or conventional oral refeeding (CORF). Patients in the EORF group restarted an oral diet when they felt hungry, regardless of laboratory parameters. Those in the CORF group restarted an oral diet only when clinical and laboratory symptoms had resolved. Clinical outcomes were compared between the two groups.

RESULTS:

In all, 146 eligible patients with moderate or severe AP were included and randomized to the EORF (n = 70) or CORF (n = 76) group. There were eight dropouts after randomization (three in EORF group; five in CORF group). The groups had similar baseline characteristics. The total length of hospitalization (13.7 ± 5.4 d versus 15.7 ± 6.2 d; P = 0.0398) and duration of fasting (8.3 ± 3.9 d versus 10.5 ± 5.1 d; P = 0.0047) were shorter in the EORF group than in the CORF group. There was no difference in the number of adverse events or complications between the two groups. The mean blood glucose level after oral refeeding was higher in the EORF group than in the CORF group (P = 0.0030).

CONCLUSIONS:

This controlled, randomized clinical trial confirmed the effectiveness and feasibility of EORF based on hunger in patients with moderate or severe AP. EORF could shorten the length of hospitalization in patients with moderate or severe AP.

• Authors: Xian L Zhao, Shi F Zhu, Gui J Xue, Juan Li, Yi L Liu, Mei H Wan, Wei Huang, Qing Xia, Wen F Tang
• Journal: Nutrition (Burbank, Los Angeles County, Calif.) (Nutrition) Vol. 31 Issue 1 Pg. 171-5 (Jan 2015) ISSN: 1873-1244 [Electronic] United States
• PMID: 25441594 (Publication Type: Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
• Copyright: Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Chemical References

• Blood Glucose
• Triglycerides
• Cholesterol

Topics

• Acute Disease
• Adult
• Aged
• Blood Glucose (metabolism)
• Cholesterol (blood)
• Energy Intake
• Enteral Nutrition
• Feasibility Studies
• Female
• Hospitalization
• Humans
• Hunger
• Length of Stay
• Male
• Middle Aged
• Pancreatitis (therapy)
• Prospective Studies
• Severity of Illness Index
• Triglycerides (blood)
• Young Adult