Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,372 questions · 3,874 findings · 666 reviews

No studies found 431 · 11.1%GRADE not reported 783 · 20.2%Very low 995 · 25.7%Low 909 · 23.5%Moderate 596 · 15.4%High 160 · 4.1%

Decompressive craniectomy vs medical treatment

Mortality at 6 months · patients > 12 months of age with a severe traumatic brain injury and in a coma (post‐resuscitation GOS score ≤ 8 points) with raised,…

Decompressive craniectomy probably leads to lower mortality at 6 months compared with medical treatment only (moderate certainty).

1 finding from 1 review

Decompressive craniectomy vs medical treatment

Mortality at 12 months · patients > 12 months of age with a severe traumatic brain injury and in a coma (post‐resuscitation GOS score ≤ 8 points) with raised,…

Decompressive craniectomy leads to lower mortality at 12 months compared with medical treatment only (high certainty).

1 finding from 1 review

Decompressive craniectomy vs medical treatment

'Unfavorable outcome' as per original Cochrane protocol at 6 months · patients > 12 months of age with a severe traumatic brain injury and in a coma (post‐resuscitation GOS score ≤ 8 points) with raised,…

Decompressive craniectomy may leads to higher 'Unfavorable outcome' as per original Cochrane protocol at 6 months compared with medical treatment only (low certainty).

1 finding from 1 review

Decompressive craniectomy vs medical treatment

'Unfavorable outcome' as per original Cochrane protocol ‐ at 12 months · patients > 12 months of age with a severe traumatic brain injury and in a coma (post‐resuscitation GOS score ≤ 8 points) with raised,…

Decompressive craniectomy showed no clear difference in 'Unfavorable outcome' as per original Cochrane protocol ‐ at 12 months compared with medical treatment only (high certainty).

1 finding from 1 review

Decompressive craniectomy vs medical treatment

Changes in ICP from randomization up to 48 h · patients > 12 months of age with a severe traumatic brain injury and in a coma (post‐resuscitation GOS score ≤ 8 points) with raised,…

Decompressive craniectomy showed no clear difference in changes in ICP from randomization up to 48 h compared with medical treatment only (moderate certainty).

1 finding from 1 review

Anti‐angiogenic therapy vs no anti‐angiogenic therapy

Overall survival ( · people with HGG

Anti‐angiogenic therapy showed no clear difference in overall survival ( compared with no anti‐angiogenic therapy (high certainty).

4 findings from 1 review
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Anti‐angiogenic therapy vs no anti‐angiogenic therapy

Progression‐free survival · people with HGG

Anti‐angiogenic therapy leads to lower progression‐free survival ( compared with no anti‐angiogenic therapy (high certainty).

4 findings from 1 review
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Umbilical artery Doppler ultrasound vs no Doppler ultrasound

Any perinatal death after randomisation · pregnant women at increased risk of fetal complications

Umbilical artery Doppler ultrasound probably leads to lower any perinatal death after randomisation compared with no Doppler ultrasound (moderate certainty).

1 finding from 1 review