evidencegaps
Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

6 questions · 6 findings · 1 reviews

Sort:Best matchNewestHighest certaintyDownload CSV
No studies found 2 · 33.3%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 16.7%Moderate 1 · 16.7%High 2 · 33.3%

Heparin vs placebo

Major bleeding · people requiring prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair

Heparin showed no clear difference in bleeding ‐ major Treatment duration 28 ‐ 42 days compared with placebo (moderate certainty).

1 finding from 1 review

Heparin vs placebo

Clinically relevant non‐major bleeding Treatment duration 28 ‐ 42 days · people requiring prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair

The review found no eligible studies for this question.

1 finding from 1 review

Vitamin K antagonists vs heparin

Major bleeding · people requiring prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair

Vitamin K antagonists may leads to higher bleeding ‐ major Treatment duration 28 ‐ 42 days compared with heparin (low certainty).

1 finding from 1 review

DOAC vs heparin

Major bleeding · people requiring prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair

DOAC showed no clear difference in bleeding ‐ major Treatment duration 28 ‐ 42 days compared with heparin (high certainty).

1 finding from 1 review

Vitamin K antagonists vs heparin

Bleeding ‐ clinically indicated non‐major Treatment duration 28 ‐ 42 days · people requiring prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair

The review found no eligible studies for this question.

1 finding from 1 review

DOAC vs heparin

Clinically relevant non‐major bleeding Treatment duration 28 ‐ 42 days · people requiring prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair

DOAC showed no clear difference in bleeding ‐ clinically relevant, non‐major Treatment duration 28 ‐ 42… compared with heparin (high certainty).

1 finding from 1 review