Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

891 questions · 902 findings · 317 reviews

No studies found 210 · 23.3%GRADE not reported 56 · 6.2%Very low 236 · 26.2%Low 220 · 24.4%Moderate 146 · 16.2%High 34 · 3.8%

Fluoroquinolones vs beta‐lactams

Discontinuation of medication due to adverse events · patients with Shigella dysentery

It is very uncertain whether fluoroquinolones changes adverse events leading to discontinuation of treatment compared with beta‐lactams (very low certainty).

1 finding from 1 review

Intervention not reported

Toxicity (Number of Patients Reporting Adverse Events) · patients with treating osteoarthritis

The intervention showed no clear difference in toxicity (Number of Patients Reporting Adverse Events) (high certainty).

1 finding from 1 review

Intervention not reported

Toxicity (Number of Withdrawals due to Adverse Events) · patients with treating osteoarthritis

The intervention showed no clear difference in toxicity (Number of Withdrawals due to Adverse Events) (moderate certainty).

1 finding from 1 review

UVA1 vs PUVA

Withdrawals due to adverse events not measured · atopic eczema

The review found no eligible studies for this question.

1 finding from 1 review

Macrolide+tetracycline vs macrolides

All‐cause serious adverse events 60 weeks (end of study) · patients with chronic obstructive pulmonary disease

It is very uncertain whether macrolide+tetracycline changes all‐cause serious adverse events 60 weeks (end of study) compared with macrolide (very low certainty).

1 finding from 1 review

Non‐platinum single‐agent vs non‐platinum combination treatment

Grade 3 and 4 hematological adverse events (AE) ‐ anemia · non‐small cell lung cancer in the elderly population

It is very uncertain whether non‐platinum single‐agent changes grade 3 and 4 hematological adverse events (AE) ‐ anemia compared with non‐platinum combination treatment (very low certainty).

1 finding from 1 review

TACE followed by 3‐DCRT vs chemoembolisation

Non‐serious adverse events: serum transaminases elevation · primary hepatocellular carcinoma

It is very uncertain whether TACE followed by 3‐DCRT changes non‐serious adverse events: serum transaminases elevation compared with TACE (very low certainty).

1 finding from 1 review

Summary of findings: colistimethate dry powder for inhalation (Colobreathe®) vs tobramycin

Adverse events: number of treatment related adverse events · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Summary of findings: colistimethate dry powder for inhalation… may leads to higher adverse events: number of treatment related adverse events compared with tobramycin (low certainty).

1 finding from 1 review

Summary of findings: aztreonam lysine for inhalation vs tobramycin

Adverse events: number of treatment‐related adverse events · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Summary of findings: aztreonam lysine for inhalation probably leads to higher adverse events: number of treatment‐related adverse events compared with tobramycin (moderate 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

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: amikacin liposome inhalation suspension (ALIS) vs tobramycin

Number experiencing adverse effects · adults and children with cystic fibrosis and a positive microbiological isolate of P aeruginosa from a respiratory tract specimen

Summary of findings: amikacin liposome inhalation suspension (ALIS) showed no clear difference in adverse events: number of participants experiencing any TEAE compared with tobramycin (moderate certainty).

1 finding from 1 review