In this episode, we review the recommendations from the 2024 SCCM/ASHP stress ulcer prophylaxis guidelines and highlight three of the more recent landmark critical care trials investigating the role of stress ulcer prophylaxis.

Key Concepts

After 25 years, the stress ulcer prophylaxis guidelines have been updated by SCCM and ASHP. These guidelines make 13 recommendations in a PICO format.
Three large, landmark randomized controlled trials (SUP-ICU, PEPTIC, and REVISE) have significantly contributed to the body of literature regarding stress ulcer prophylaxis.
The SCCM/ASHP guidelines recommend stress ulcer prophylaxis in patients with coagulopathy, shock, chronic liver disease, and possibly in neurocritical care patients. They do not specifically recommend prophylaxis in mechanically ventilated patients; this is a controversial recommendation.
The SCCM/ASHP guidelines equally prefer proton pump inhibitor (PPI) and histamine-2 receptor antagonists (H2RA) drug therapies given either intravenously or orally. The prophylaxis regimen should be continued until the indication for prophylaxis has resolved or the patient leaves the ICU.

References

MacLaren R, Dionne JC, Granholm A, et al. Society of Critical Care Medicine and American Society of Health-System Pharmacists Guideline for the Prevention of Stress-Related Gastrointestinal Bleeding in Critically Ill Adults. Crit Care Med. 2024;52(8):e421-e430. doi:10.1097/CCM.0000000000006330
SUP-ICU study. Krag M, Marker S, Perner A, et al. Pantoprazole in Patients at Risk for Gastrointestinal Bleeding in the ICU. N Engl J Med. 2018;379(23):2199-2208. doi:10.1056/NEJMoa1714919
PEPTIC study. PEPTIC Investigators for the Australian and New Zealand Intensive Care Society Clinical Trials Group, Alberta Health Services Critical Care Strategic Clinical Network, and the Irish Critical Care Trials Group, Young PJ, Bagshaw SM, et al. Effect of Stress Ulcer Prophylaxis With Proton Pump Inhibitors vs Histamine-2 Receptor Blockers on In-Hospital Mortality Among ICU Patients Receiving Invasive Mechanical Ventilation: The PEPTIC Randomized Clinical Trial. JAMA. 2020;323(7):616-626. doi:10.1001/jama.2019.22190
REVISE study. Cook D, Deane A, Lauzier F, et al. Stress Ulcer Prophylaxis during Invasive Mechanical Ventilation. N Engl J Med. 2024;391(1):9-20. doi:10.1056/NEJMoa2404245