Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

76 questions · 76 findings · 9 reviews

No studies found 23 · 30.3%GRADE not reported 2 · 2.6%Very low 16 · 21.1%Low 24 · 31.6%Moderate 11 · 14.5%High 0 · 0%

Dornase alfa vs mannitol

FEV1 · children with cystic fibrosis

Dornase alfa showed no clear difference in mean absolute change in FEV1 (L) at 3 months compared with mannitol (low certainty).

1 finding from 1 review

Dornase alfa vs mannitol

FVC · children with cystic fibrosis

Dornase alfa showed no clear difference in mean absolute change in FVC (L) at 3 months compared with mannitol (low certainty).

1 finding from 1 review

Dornase alfa vs mannitol

QoL · children with cystic fibrosis

Dornase alfa may leads to higher change in quality of life ‐ CFQ‐R at 3 months compared with mannitol (low certainty).

1 finding from 1 review

Dornase alfa vs mannitol

Exacerbations · children with cystic fibrosis

Dornase alfa showed no clear difference in number of people experiencing exacerbations ‐ at 3 months compared with mannitol (low certainty).

1 finding from 1 review

Dornase alfa vs dornase alfa and mannitol

Exacerbations · children with cystic fibrosis

Dornase alfa showed no clear difference in number of people experiencing exacerbations at 3 months compared with dornase alfa and mannitol (low certainty).

1 finding from 1 review

V6 chewing gum / mucin chewing gum vs PTC chewing gum (xylitol/sorbitol/mannitol)

Salivary flow rate · Adults seeking treatment for the symptom of dry mouth (xerostomia) due to any cause (e.g. medication, Sjogren's syndrome, radiotherapy,…
1 finding from 1 review
  • Olsson 1991 (crossover, high risk of bias, n=14): both gums increased saliva secretion, peaking 17.5 minutes after chewing started; significant treatment-by-period interaction; no per-group data presented.
    1 study · 14 participants
    GRADE not reported