Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,016 questions · 2,067 findings · 222 reviews · Headline outcomes only

No studies found 471 · 22.8%GRADE not reported 108 · 5.2%Very low 570 · 27.6%Low 458 · 22.2%Moderate 363 · 17.6%High 97 · 4.7%

Macrolides vs placebo

Hospitalisation (any cause) · adults with bronchiectasis

Macrolides showed no clear difference in hospitalisation: all cause compared with placebo (low certainty).

1 finding from 1 review

Macrolides vs placebo

Serious adverse events · adults with bronchiectasis

Macrolides showed no clear difference in serious adverse events compared with placebo (low certainty).

1 finding from 1 review

Macrolides vs placebo

Quality of life: 1a. Average endpoint scores on various scales (MSQoL‐54, high = good) ‐ short term · adults with bronchiectasis
1 finding from 1 review

Macrolides vs no intervention

Exacerbations (number of people experiencing ≥ 1 exacerbations) · adults with bronchiectasis

Macrolides showed no clear difference in ≥ 1 exacerbation compared with no intervention (moderate certainty).

1 finding from 1 review

Oral + inhaled dual therapy vs oral monotherapy

Successful treatment of exacerbation: number of participants cured. Outcome assessed on day 42 · bronchiectasis

It is very uncertain whether oral + inhaled dual therapy changes successful treatment of exacerbation: number of participants cured.… compared with oral monotherapy (very low certainty).

1 finding from 1 review

Oral + inhaled dual therapy vs oral monotherapy

Successful treatment of exacerbation: number of participants with P aeruginosa eradication. Outcome assessed on day 21 · bronchiectasis

It is very uncertain whether oral + inhaled dual therapy changes successful treatment of exacerbation: number of participants with P… compared with oral monotherapy (very low certainty).

1 finding from 1 review

Oral + inhaled dual therapy vs oral monotherapy

Serious adverse events. Outcome assessed on day 42 · bronchiectasis

It is very uncertain whether oral + inhaled dual therapy changes serious adverse events. Outcome assessed on day 42 compared with oral monotherapy (very low certainty).

1 finding from 1 review

Oral + inhaled dual therapy vs oral monotherapy

Microbiological response: eradicated. Outcome assessed on day 21 · bronchiectasis

It is very uncertain whether oral + inhaled dual therapy changes microbiological response: eradicated. Outcome assessed on day 21 compared with oral monotherapy (very low certainty).

1 finding from 1 review