Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,501 questions · 1,558 findings · 115 reviews · Vascular

No studies found 346 · 22.2%GRADE not reported 90 · 5.8%Very low 281 · 18%Low 477 · 30.6%Moderate 313 · 20.1%High 51 · 3.3%

Prostanoids vs placebo

Cardiovascular mortality · people with critical limb ischaemia

Prostanoids showed no clear difference in cardiovascular mortality compared with placebo (low certainty).

1 finding from 1 review

Prostanoids vs pentoxifylline

Adverse events (participants) · people with critical limb ischaemia

It is very uncertain whether prostanoids changes adverse events (participants) compared with pentoxifylline (very low certainty).

1 finding from 1 review