Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

747 questions · 815 findings · 144 reviews

No studies found 154 · 18.9%GRADE not reported 147 · 18%Very low 164 · 20.1%Low 199 · 24.4%Moderate 121 · 14.8%High 30 · 3.7%

Mitomycin C dacryocystorhinostomy vs dacryocystorhinostomy alone

Anatomic success, defined as patency to lacrimal irrigation · nasolacrimal duct obstruction

Mitomycin C dacryocystorhinostomy showed no clear difference in anatomic success, defined as patency to lacrimal irrigation compared with dacryocystorhinostomy alone (low certainty).

2 findings from 1 review

Macrolides vs placebo

Severe exacerbations (requiring ED visits or systemic steroids, or both) Number of people having ≥ 1 exacerbations requiring an ED visit or systemic steroids, or both. Classification varied across studies. Weighted mean study duration: 35 weeks · adults and children with chronic asthma

Macrolides probably leads to lower severe exacerbations (requiring ED visits or systemic steroids, or… compared with placebo (moderate certainty).

1 finding from 1 review

Tacrolimus 0.1% vs corticosteroids

Physician's assessment of global response of improvement, clear or excellent ‐ 6 weeks · people with atopic dermatitis

Tacrolimus 0.1% probably leads to higher physician's assessment of global response of improvement, clear or… compared with corticosteroids (moderate certainty).

3 findings from 1 review

Tacrolimus 0.1% vs corticosteroids

Adverse effects ‐ burning · people with atopic dermatitis

Tacrolimus 0.1% probably leads to higher adverse effects: burning ‐ tacrolimus 0.1% versus hydrocortisone… compared with corticosteroids (moderate certainty).

3 findings from 1 review

Tacrolimus 0.03% vs corticosteroids

Physician's assessment of global response of improvement, clear or excellent ‐ 6 weeks · people with atopic dermatitis

Tacrolimus 0.03% probably leads to higher physician's assessment of global response of improvement, clear or… compared with corticosteroids (moderate certainty).

4 findings from 1 review
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Tacrolimus 0.03% vs corticosteroids

Participant's self‐assessment of global response of improvement: tacrolimus 0.03% 2x/day versus hydrocortisone acetate 1% 2x/day · people with atopic dermatitis

Tacrolimus 0.03% probably leads to higher participant's self‐assessment of global response of improvement:… compared with corticosteroids (moderate certainty).

1 finding from 1 review

Mitomycin C dacryocystorhinostomy vs dacryocystorhinostomy alone

Functional success, defined as the relief of epiphora · nasolacrimal duct obstruction

Mitomycin C dacryocystorhinostomy showed no clear difference in functional success, defined as the relief of epiphora compared with dacryocystorhinostomy alone (low certainty).

2 findings from 1 review

Mitomycin C dacryocystorhinostomy vs dacryocystorhinostomy alone

Ostium size on nasal endoscopy · nasolacrimal duct obstruction

Mitomycin C dacryocystorhinostomy showed no clear difference in ostium size on nasal endoscopy compared with dacryocystorhinostomy alone (low certainty).

2 findings from 1 review

Macrolides vs tetracycline

Exacerbations (number of people experiencing ≥ 1 exacerbations) · patients with chronic obstructive pulmonary disease

Macrolide showed no clear difference in number of participants experiencing one or more exacerbations… compared with tetracycline (low certainty).

1 finding from 1 review

Tacrolimus 0.03% vs Topical tacrolimus

Physician's assessment of global response of improvement · people with atopic dermatitis

Tacrolimus 0.03% leads to lower physician's assessment of global response of improvement, clear or… compared with tacrolimus 0.1% (high certainty).

1 finding from 1 review

Cyanoacrylate 1 mL vs cyanoacrylate 0.5 mL

Re‐bleeding Bleeding after initial success in the intervention · acute bleeding gastric varices in people with portal hypertension

It is very uncertain whether cyanoacrylate 1 mL changes re‐bleeding Bleeding after initial success in the intervention compared with cyanoacrylate 0.5 mL (very low certainty).

1 finding from 1 review