Box 5. Summary of IV PPI use in gastroesophageal reflux disease.
• IV and oral PPI appear to be equally efficacious in suppressing gastric acid. |
• IV PPI is useful in patients who have severe erosive esophagitis and are unable to tolerate oral therapy. |
• Infusional IV PPI can heal erosive esophagitis in a matter of days. Its clinical benefit over IV bolus PPI remains unknown. |
IV, intravenous; PPIs, proton-pump inhibitors.