Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

29 questions · 29 findings · 13 reviews

No studies found 6 · 20.7%GRADE not reported 1 · 3.4%Very low 12 · 41.4%Low 8 · 27.6%Moderate 1 · 3.4%High 1 · 3.4%

Intravenous tranexamic acid vs placebo

All‐cause mortality (30 days post‐surgery) · people undergoing definitive fixation of hip, pelvic and long bone fractures

Intravenous tranexamic acid showed no clear difference in all‐cause mortality (30 days post‐surgery) compared with placebo (low certainty).

1 finding from 1 review

Antifibrinolytic therapy - locally-applied tranexamic acid (TXA) mouthwash/solution (SoF eligibility: TXA or EACA; all included trials used topical TXA) vs placebo

All‐cause mortality (30 days post‐surgery) · people undergoing definitive fixation of hip, pelvic and long bone fractures

It is very uncertain whether topical tranexamic acid changes all‐cause mortality (30 days post‐surgery) compared with placebo (very low certainty).

1 finding from 1 review

Heparin vs no treatment

All‐cause mortality at 100 days post‐transplant · People undergoing autologous or HLA identical allogeneic bone marrow transplant with a variety of malignant diseases or aplastic anaemia

Summary of findings: Heparin showed no clear difference in all‐cause mortality at 100 days post‐transplant ( compared with no treatment (low certainty).

1 finding from 1 review