Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,018 questions · 3,100 findings · 369 reviews · Headline outcomes only

No studies found 774 · 25%GRADE not reported 108 · 3.5%Very low 727 · 23.5%Low 840 · 27.1%Moderate 474 · 15.3%High 177 · 5.7%

Alitretinoin vs placebo

Proportion of participants achieving a 50% reduction in disease severity · chronic palmoplantar pustulosis

Alitretinoin showed no clear difference in proportion of participants achieving a 50% reduction in disease… compared with placebo (moderate certainty).

1 finding from 1 review

Alitretinoin vs placebo

Proportion of participants with adverse effects ‐ measured over 8 weeks · chronic palmoplantar pustulosis

Alitretinoin showed no clear difference in proportion of participants with adverse effects ‐ measured over 24… compared with placebo (moderate certainty).

1 finding from 1 review

Alteplase vs urokinase

Overall treatment failure, including mortality, thoracic surgery or referral for further fibrinolytic therapy · adult parapneumonic effusions and empyema

Alteplase showed no clear difference in overall treatment failure, including mortality, thoracic surgery or… compared with urokinase (low certainty).

1 finding from 1 review

Streptokinase vs urokinase

Overall treatment failure, including mortality, thoracic surgery or referral for further fibrinolytic therapy · adult parapneumonic effusions and empyema

Streptokinase showed no clear difference in overall treatment failure, including mortality, thoracic surgery or… compared with urokinase (low certainty).

1 finding from 1 review

Intervention not reported

Number of participants receiving transfusion with allogeneic blood: antifibrinolytics vs placebo · children undergoing surgery for scoliosis

It is very uncertain whether the intervention changes number of participants receiving transfusion with allogeneic blood:… (very low certainty).

1 finding from 1 review

Intervention not reported

Number of participants receiving blood transfusion: antifibrinolytics vs placebo · children undergoing surgery for scoliosis

It is very uncertain whether the intervention changes number of participants receiving blood transfusion:… (very low certainty).

1 finding from 1 review

Intervention not reported

Number of participants receiving blood transfusion: aminocaproic acid vs placebo · children undergoing surgery for scoliosis

It is very uncertain whether the intervention changes number of participants receiving blood transfusion: aminocaproic… (very low certainty).

1 finding from 1 review