Tranexamic acid vs placebo
It is very uncertain whether tranexamic acid changes transfusion Number needing blood transfusion compared with placebo (very low certainty).
- RR 1.025 studies · 931 participantsVery low
It is very uncertain whether tranexamic acid changes transfusion Number needing blood transfusion compared with placebo (very low certainty).
Tranexamic acid may leads to lower transfusion Number of participants who required at least 1 blood… compared with cimetidine or lansoprazole (low certainty).
The review found no eligible studies for this question.
Tranexamic acid showed no clear difference in severity of re‐bleeding: proportion of patients requiring blood… compared with placebo plus usual care or usual care alone (low certainty).
It is very uncertain whether topical tranexamic acid changes risk of requiring allogeneic blood transfusion (30 days post‐surgery) compared with placebo (very low certainty).
Standard care plus IV tranexamic acid showed no clear difference in blood transfusion (any) compared with placebo or standard care alone (moderate certainty).
Intravenous tranexamic acid may leads to lower risk of requiring allogeneic blood transfusion (30 days post‐surgery) compared with placebo (low certainty).
Antifibrinolytic therapy - locally-applied tranexamic acid (TXA)… showed no clear difference in major bleeding requiring transfusion of packed red blood cells compared with standard care (usual local haemostatic measures: gelatin sponge and…; GRADE not reported.
Antifibrinolytic therapy - locally-applied tranexamic acid (TXA)… showed no clear difference in major bleeding requiring transfusion of packed red blood cells compared with placebo (placebo solution/mouthwash); GRADE not reported.