Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,345 questions · 4,525 findings · 483 reviews

No studies found 1,024 · 22.6%GRADE not reported 388 · 8.6%Very low 1,172 · 25.9%Low 1,227 · 27.1%Moderate 576 · 12.7%High 138 · 3%

Intervention not reported

Adverse events (Re‐operation for bleeding (reoperation for major bleeding within 30 days (yes/no))) · adults undergoing surgery

It is very uncertain whether the intervention changes adverse events (Re‐operation for bleeding (reoperation for major… (very low certainty).

1 finding from 1 review

NSAIDs vs other analgesics

Number of patients with postoperative nausea and vomiting (24 hours postoperatively) · women undergoing breast surgery

NSAID probably leads to lower incidence rate or severity of postoperative nausea, vomiting, or both compared with other analgesic (moderate certainty).

1 finding from 1 review