Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

222 questions · 224 findings · 82 reviews

No studies found 49 · 21.9%GRADE not reported 16 · 7.1%Very low 57 · 25.4%Low 57 · 25.4%Moderate 36 · 16.1%High 9 · 4%

Transradial vs transfemoral approach

Short‐term cardiac death · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial probably leads to lower short‐term cardiac death compared with transfemoral approach (moderate certainty).

1 finding from 1 review

Xiongshao capsule (XSC) plus conventional western medicine (CWM) vs conventional western medicine (CWM) plus placebo

All‐cause death: not measured · patients with restenosis after percutaneous coronary intervention in coronary heart disease

The review found no eligible studies for this question.

1 finding from 1 review

Sodium thiosulfate vs no otoprotective intervention

Event‐free survival · children with cancer treated with platinum‐based therapy

Sodium thiosulfate showed no clear difference in event‐free survival with intravenous platinum (i.e. number of… compared with no otoprotective intervention (low certainty).

1 finding from 1 review

Probiotics administered exclusively after birth in mothers of preterm infants vs placebo or no intervention

Death or NEC · preterm infants

Probiotics administered exclusively after birth in mothers of… showed no clear difference in death or NEC compared with maternal placebo or no intervention (low certainty).

1 finding from 1 review

Antibiotics vs placebo or no intervention

Sudden cardiac death · patients with coronary heart disease

Antibiotics probably leads to higher sudden cardiac death at 24±6 months compared with placebo or no intervention (moderate certainty).

2 findings from 1 review

Probiotics administered exclusively after birth in mothers of preterm infants vs placebo or no intervention

Mortality before hospital discharge · preterm infants

Probiotics administered exclusively after birth in mothers of… showed no clear difference in death prior to hospital discharge compared with maternal placebo or no intervention (low certainty).

1 finding from 1 review

T‐cell antibody induction vs placebo or no intervention

Graft loss including death · liver transplant recipients

T‐cell antibody induction may leads to lower graft loss including death Graft loss including death at latest compared with placebo/no intervention (low certainty).

1 finding from 1 review