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Evidence found and GRADE certainty

4,771 questions · 10,185 findings · 893 reviews

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No studies found 2,109 · 20.7%GRADE not reported 1,125 · 11%Very low 2,279 · 22.4%Low 2,514 · 24.7%Moderate 1,709 · 16.8%High 449 · 4.4%

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Summary of findings: anti‐pseudomonal antibiotics vs placebo

Survival: number of deaths · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Summary of findings: anti‐pseudomonal antibiotics showed no clear difference in survival: number of deaths compared with placebo (low certainty).

1 finding from 1 review

Summary of findings: continuous cycles alternating aztreonam lysine for inhalation with tobramycin for inhalation solution vs continuous cycles alternating placebo with tobramycin

FEV1 (% predicted): mean change from baseline · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen
1 finding from 1 review

Summary of findings: continuous cycles alternating aztreonam lysine for inhalation with tobramycin for inhalation solution vs continuous cycles alternating placebo with tobramycin

FVC · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

The review found no eligible studies for this question.

1 finding from 1 review

Summary of findings: continuous cycles alternating aztreonam lysine for inhalation with tobramycin for inhalation solution vs continuous cycles alternating placebo with tobramycin

Pulmonary exacerbations: rate of PDEs per participant year · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Summary of findings: continuous cycles alternating aztreonam lysine… showed no clear difference in pulmonary exacerbations: rate of PDEs per participant year compared with continuous cycles alternating placebo with tobramycin (low certainty).

1 finding from 1 review

Summary of findings: continuous cycles alternating aztreonam lysine for inhalation with tobramycin for inhalation solution vs continuous cycles alternating placebo with tobramycin

Quality of life: respiratory domain · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen
1 finding from 1 review

Summary of findings: continuous cycles alternating aztreonam lysine for inhalation with tobramycin for inhalation solution vs continuous cycles alternating placebo with tobramycin

Survival · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

The review found no eligible studies for this question.

1 finding from 1 review

Summary of findings: continuous cycles alternating aztreonam lysine for inhalation with tobramycin for inhalation solution vs continuous cycles alternating placebo with tobramycin

Antibiotic resistance: change from baseline in P aeruginosa CFU/g of sputum at week 24 · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen
1 finding from 1 review

Summary of findings: continuous cycles alternating aztreonam lysine for inhalation with tobramycin for inhalation solution vs continuous cycles alternating placebo with tobramycin

Adverse events: any adverse event in the comparative phase · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Summary of findings: continuous cycles alternating aztreonam lysine… showed no clear difference in adverse events: any adverse event in the comparative phase compared with continuous cycles alternating placebo with tobramycin (low certainty).

1 finding from 1 review

Summary of findings: anti‐pseudomonal antibiotics vs placebo

Antibiotic resistance: frequency of tobramycin‐resistant P aeruginosa · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Summary of findings: anti‐pseudomonal antibiotics showed no clear difference in antibiotic resistance: frequency of tobramycin‐resistant P aeruginosa compared with placebo (moderate certainty).

1 finding from 1 review

Intervention not reported

Delayed cerebral ischemia

The intervention showed no clear difference in delayed cerebral ischemia (moderate certainty).

1 finding from 1 review