Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

59 questions · 59 findings · 30 reviews

No studies found 17 · 28.8%GRADE not reported 7 · 11.9%Very low 16 · 27.1%Low 12 · 20.3%Moderate 7 · 11.9%High 0 · 0%

Cycled inhaled tobramycin vs culture‐based TNS

Adverse effects of antibiotics: proportion of participants with one or more serious adverse event · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Cycled inhaled tobramycin (TNS) probably leads to lower adverse effects of antibiotics: proportion of participants with one… compared with culture‐based TNS (moderate certainty).

1 finding from 1 review

Hyperbaric oxygen therapy (HBO) following extractions vs penicillin G

Adverse effects · Adults with head and neck cancer undergoing curative or adjuvant radiotherapy (at risk of osteoradionecrosis of the jaws)
1 finding from 1 review

Intervention not reported

Total adverse effects · women having elective vaginal hysterectomy
1 finding from 1 review

Intervention not reported

Total adverse effects · women having elective abdominal hysterectomy

The review found no eligible studies for this question.

1 finding from 1 review

Antistaphylococcal cephalosporins C1 and C2 (1st and 2nd generation) vs broad spectrum penicillins plus betalactamase inhibitors P2+ ‐ all outcomes

Maternal composite adverse effects · women undergoing caesarean section

It is very uncertain whether antistaphylococcal cephalosporins C1 and C2 (1st and 2nd generation) changes maternal composite adverse effects compared with broad spectrum penicillins plus betalactamase inhibitors P2+ ‐ all… (very low certainty).

1 finding from 1 review

Intervention not reported

Adverse effects: gastrointestinal bleeding · children and adults with acute bacterial meningitis

The intervention showed no clear difference in adverse effects: gastrointestinal bleeding (moderate certainty).

1 finding from 1 review

Intervention not reported

Adverse effects: nausea, vomiting, diarrhoea · children and adults with acute bacterial meningitis

It is very uncertain whether the intervention changes adverse effects: nausea, vomiting, diarrhoea (very low certainty).

1 finding from 1 review

Summary of findings ‐ withdrawal of penicillin prophylaxis vs continuation

Nausea and vomiting · children with SCD who have been receiving prophylactic penicillin for at least two years

Summary of findings ‐ withdrawal of penicillin prophylaxis showed no clear difference in adverse effects: incidences of nausea and vomiting compared with continuation (low certainty).

1 finding from 1 review

Quinolone vs macrolides

Quality of life Drug resistance/microbial sensitivity Serious adverse events Lung function Hospitalisations Adverse events/side effects Number of participants colonised with P aeruginosa · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

1 finding from 1 review

Macrolides vs tetracycline

Quality of life Drug resistance/microbial sensitivity Serious adverse events Lung function Hospitalisations Adverse events/side effects Number of participants colonised with P aeruginosa · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

1 finding from 1 review

Quinolone vs tetracycline

Quality of life Drug resistance/microbial sensitivity Serious adverse events Lung function Hospitalisations Adverse events/side effects Number of participants colonised with P aeruginosa · patients with chronic obstructive pulmonary disease

The review found no eligible studies for this question.

1 finding from 1 review