Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,017 questions · 1,061 findings · 131 reviews

No studies found 193 · 18.2%GRADE not reported 65 · 6.1%Very low 237 · 22.3%Low 325 · 30.6%Moderate 187 · 17.6%High 54 · 5.1%

Intravenous diclofenac vs NSAIDs

At least 50% reduction in pain · Adults (mean study ages 25 to 55 years) with acute postoperative pain after dental, mixed minor, abdominal, or orthopedic surgeries
2 findings from 1 review

Intravenous iron vs oral iron

All gastrointestinal symptoms Reported by the women · women with postpartum iron deficiency anaemia

It is very uncertain whether intravenous iron changes all gastrointestinal symptoms Reported by the women compared with oral iron (very low certainty).

1 finding from 1 review

Intravenous iron vs oral iron

Anaphylaxis or evidence of hypersensitivity Clinical assessment · women with postpartum iron deficiency anaemia

Intravenous iron showed no clear difference in anaphylaxis or evidence of hypersensitivity Clinical assessment compared with oral iron (low certainty).

1 finding from 1 review