Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,973 questions · 3,072 findings · 410 reviews · Headline outcomes only

No studies found 559 · 18.2%GRADE not reported 143 · 4.7%Very low 654 · 21.3%Low 833 · 27.1%Moderate 683 · 22.2%High 200 · 6.5%

Mepolizumab 100 mg vs placebo

Rate of exacerbations with ED visit or hospitalisations Eosinophilic phenotype · patients with chronic obstructive pulmonary disease

Mepolizumab 100 mg showed no clear difference in rate of exacerbations with ED visit or hospitalisations Eosinophilic… compared with placebo (moderate certainty).

1 finding from 1 review

Mepolizumab 100 mg vs placebo

Rate of exacerbations requiring emergency department treatment or admission · patients with chronic obstructive pulmonary disease

Mepolizumab 100 mg showed no clear difference in rate of exacerbations with ED visit or hospitalisations All… compared with placebo (moderate certainty).

1 finding from 1 review

IPL (with/without MGX) vs no treatment/sham

Dry eye symptoms, measured using the OSDI score (ranging from 0 to 100 units, with a reduction in scores indicating clinical improvement) at 1‐month (with actual · people with meibomian gland dysfunction

It is very uncertain whether IPL (with/without MGX) changes dry eye symptoms, measured using the SPEED score at 3 months of compared with sham or no treatment (with/without MGX) (very low certainty).

1 finding from 1 review

IPL (with/without MGX) vs no treatment/sham

Tear osmolarity, measured in mOsmol/L, at 3 months of · people with meibomian gland dysfunction

IPL (with/without MGX) showed no clear difference in tear osmolarity, measured in mOsmol/L, at 3 months of compared with sham or no treatment (with/without MGX) (low certainty).

1 finding from 1 review

IPL (with/without MGX) vs no treatment/sham

Meibomian gland orifice plugging, at 3 months of · people with meibomian gland dysfunction

It is very uncertain whether IPL (with/without MGX) changes meibomian gland orifice plugging, at 3 months of compared with sham or no treatment (with/without MGX) (very low certainty).

1 finding from 1 review

IPL (with/without MGX) vs no treatment/sham

Corneal sodium fluorescein staining, measured using a validated clinical scale, at 3 months of · people with meibomian gland dysfunction

It is very uncertain whether IPL (with/without MGX) changes corneal sodium fluorescein staining, measured using a validated… compared with sham or no treatment (with/without MGX) (very low certainty).

1 finding from 1 review