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%

Summary of findings table ‐ Intralesional classical immunosuppresants (betamethasone or triamcinolone) vs placebo

Short‐term hair regrowth ≥ 75% (between 12 and 26 weeks of · adults with alopecia areata

It is very uncertain whether summary of findings table ‐ Intralesional classical… changes short‐term hair regrowth ≥ 75% (between 12 and 26 weeks of compared with placebo (very low certainty).

1 finding from 1 review

Parenteral nutrition with alanyl‐glutamine, protein, fat, carbohydrates and branched‐chain amino acids vs 5% dextrose and normal saline

1‐year‐survival · adult patients after liver transplantation.

It is very uncertain whether parenteral nutrition with alanyl‐glutamine, protein, fat,… changes 1‐year‐survival compared with 5% dextrose and normal saline (very low certainty).

1 finding from 1 review

Parenteral nutrition with alanyl‐glutamine, protein, fat, carbohydrates and branched‐chain amino acids vs 5% dextrose and normal saline

3‐year‐survival · adult patients after liver transplantation.

It is very uncertain whether parenteral nutrition with alanyl‐glutamine, protein, fat,… changes 3‐year‐survival compared with 5% dextrose and normal saline (very low certainty).

1 finding from 1 review

Pharmacomechanical thrombolysis (Cragg® catheter) vs pulse spray technique

Minor adverse events · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether pharmacomechanical thrombolysis (Cragg® catheter) changes minor adverse events compared with pulse spray technique (very low certainty).

1 finding from 1 review

Surgical thrombectomy vs different types of endovascular interventions

Minor adverse events · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether surgical thrombectomy changes minor adverse events compared with different types of endovascular interventions (very low certainty).

1 finding from 1 review

Pentoxifylline with antibiotics (any dose or duration) vs placebo or no intervention

Retinopathy of prematurity · neonates with sepsis

It is very uncertain whether pentoxifylline with antibiotics (any dose or duration) changes retinopathy of prematurity, any stage compared with placebo or no intervention (very low certainty).

1 finding from 1 review