Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

328 questions · 332 findings · 35 reviews

No studies found 83 · 25%GRADE not reported 11 · 3.3%Very low 75 · 22.6%Low 105 · 31.6%Moderate 45 · 13.6%High 13 · 3.9%

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