Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1 questions · 1 findings · 1 reviews · Gut

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 100%Moderate 0 · 0%High 0 · 0%

Proton pump inhibitors (PPI) vs H2RA, placebo or no treatment

Surgery ‐ within 30 days · people with upper gastrointestinal bleeding prior to endoscopic diagnosis

Proton pump inhibitor treatment showed no clear difference in surgery ‐ within 30 days compared with H2RA, placebo or no treatment (low certainty).

1 finding from 1 review