Major bleeding · children with a CVC
Does low molecular weight heparin prevent central venous… showed no clear difference in major bleeding ( compared with control (low certainty).
1 finding from 1 review
Minor bleeding · children with a CVC
1 finding from 1 review
Death during study period · children with a CVC
1 finding from 1 review
Total VTE · people undergoing bariatric surgery
Heparin started before showed no clear difference in VTE compared with after the surgical procedure (low certainty).
1 finding from 1 review
Major bleeding · people undergoing bariatric surgery
It is very uncertain whether heparin started before changes major bleeding compared with after the surgical procedure (very low certainty).
1 finding from 1 review
All‐cause mortality · people undergoing bariatric surgery
1 finding from 1 review
VTE‐related mortality4 · people undergoing bariatric surgery
1 finding from 1 review
PE · people undergoing bariatric surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Deep vein thrombosis · people undergoing bariatric surgery
Heparin started before showed no clear difference in DVT compared with after the surgical procedure (low certainty).
1 finding from 1 review
Thrombocytopenia · people undergoing bariatric surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Symptomatic VTE · ambulatory cancer patients receiving chemotherapy
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Major bleeding · ambulatory cancer patients receiving chemotherapy
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Symptomatic PE · ambulatory cancer patients receiving chemotherapy
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Symptomatic DVT · ambulatory cancer patients receiving chemotherapy
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Total VTE · ambulatory cancer patients receiving chemotherapy
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
1‐year overall mortality · ambulatory cancer patients receiving chemotherapy
Unfractionated heparin showed no clear difference in 1‐year overall mortality compared with no thromboprophylaxis (moderate certainty).
1 finding from 1 review
Clinically relevant bleeding · ambulatory cancer patients receiving chemotherapy
Unfractionated heparin showed no clear difference in clinically relevant bleeding compared with no thromboprophylaxis (low certainty).
1 finding from 1 review
Major bleeding · CRRT
It is very uncertain whether unfractionated heparin changes major bleeding compared with no pharmacological anticoagulation (very low certainty).
1 finding from 1 review
Death at 28 days · CRRT
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Successful prevention of clotting · CRRT
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found