Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

1,228 questions · 1,245 findings · 383 reviews

No studies found 403 · 32.4%GRADE not reported 128 · 10.3%Very low 385 · 30.9%Low 232 · 18.6%Moderate 81 · 6.5%High 16 · 1.3%

Loratadine 10 mg vs mizolastine 10 mg

Withdrawals due to adverse events · patients with chronic spontaneous urticaria

Loratadine 10 mg showed no clear difference in adverse events leading to withdrawal: intermediate‐term duration of… compared with mizolastine 10 mg (low certainty).

1 finding from 1 review

Loratadine 10 mg vs emedastine 2 mg

Withdrawals due to adverse events · patients with chronic spontaneous urticaria

Loratadine 10 mg showed no clear difference in adverse events leading to withdrawal: intermediate‐term duration of… compared with emedastine 2 mg (moderate certainty).

1 finding from 1 review

Hydroxyzine 25 mg vs placebo

Withdrawals due to adverse events · patients with chronic spontaneous urticaria

Hydroxyzine 25 mg showed no clear difference in adverse events leading to withdrawal: intermediate‐term duration of… compared with placebo (low certainty).

1 finding from 1 review

Any antimicrobial mouthwash and/or nasal spray (alone or in combination), at any concentration, delivered to healthcare workers, with or without the same intervention given to the patients with COVID-19 vs No treatment or saline or water

Other adverse events (allergy, irritation/burning of nasal, oral or oropharyngeal mucosa, long-term staining of mucous membranes or teeth, accidental ingestion) · Healthcare workers (HCWs) treating patients with suspected or confirmed COVID-19 infection

The review found no eligible studies for this question.

1 finding from 1 review

Summary of findings 1: blue‐light filtering lenses vs non blue‐light filtering IOL

Proportion of participants with adverse events with a probable causal link with the study interventions at six months · adults

Summary of findings 1: blue‐light filtering lenses may leads to lower proportion of participants with adverse events with a probable… compared with non‐blue‐light filtering lenses (low certainty).

1 finding from 1 review