Enteral nutrition as stress ulcer prophylaxis in critically ill patients: A randomized controlled exploratory study

Karim El-Kersh, Bilal Jalil, Stephen A. McClave, Rodrigo Cavallazzi, Juan Guardiola, Karen Guilkey, Annuradha K. Persaud, Stephen P. Furmanek, Brian E. Guinn, Timothy L. Wiemken, Bashar Chihada Alhariri, Scott P. Kellie, Mohamed Saad

Research output: Contribution to journalArticlepeer-review

33 Scopus citations


Purpose We investigated whether early enteral nutrition alone may be sufficient prophylaxis against stress-related gastrointestinal (GI) bleeding in mechanically ventilated patients. Materials and methods Prospective, double blind, randomized, placebo-controlled, exploratory study that included mechanically ventilated patients in medical ICUs of two academic hospitals. Intravenous pantoprazole and early enteral nutrition were compared to placebo and early enteral nutrition as stress-ulcer prophylaxis. The incidences of clinically significant and overt GI bleeding were compared in the two groups. Results 124 patients were enrolled in the study. After exclusion of 22 patients, 102 patients were included in analysis: 55 patients in the treatment group and 47 patients in the placebo group. Two patients (one from each group) showed signs of overt GI bleeding (overall incidence 1.96%), and both patients experienced a drop of > 3 points in hematocrit in a 24-hour period indicating a clinically significant GI bleed. There was no statistical significant difference in the incidence of overt or significant GI bleeding between groups (p = 0.99). Conclusion We found no benefit when pantoprazole is added to early enteral nutrition in mechanically ventilated critically ill patients. The routine prescription of acid-suppressive therapy in critically ill patients who tolerate early enteral nutrition warrants further evaluation.

Original languageEnglish (US)
Pages (from-to)108-113
Number of pages6
JournalJournal of Critical Care
StatePublished - Feb 2018
Externally publishedYes


  • Critical illness
  • Early enteral feeding
  • Gastrointestinal bleeding
  • Proton-pump inhibitor
  • Stress ulcer prophylaxis

ASJC Scopus subject areas

  • Critical Care and Intensive Care Medicine


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