Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

41 questions · 42 findings · 24 reviews

No studies found 9 · 21.4%GRADE not reported 0 · 0%Very low 13 · 31%Low 7 · 16.7%Moderate 8 · 19%High 5 · 11.9%

Inhaled corticosteroids plus standard care vs placebo or usual care

Adverse events · adults with a confirmed diagnosis of mild COVID‐19, of whom only 10% (219/2132) participants had received ≥ 1 vaccination

Inhaled corticosteroids plus standard care showed no clear difference in adverse events compared with standard care (with or without placebo) (low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Withdrawals due to adverse events · inactive EoE patients

Corticosteroids may leads to lower withdrawals due to adverse events 12 to 50 weeks compared with placebo (low certainty).

1 finding from 1 review

Corticosteroids vs placebo

Withdrawals due to adverse events · active EoE patients

Corticosteroids may leads to lower withdrawals due to adverse events (2 to 12 weeks) compared with placebo (low certainty).

1 finding from 1 review

High‐dose corticosteroids vs moderate‐dose or no corticosteroids

Serious adverse events · adults with metastatic extradural spinal cord compression (without peptic ulceration or infection; mixed prognosis)

High‐dose corticosteroids probably leads to higher serious adverse events compared with moderate‐dose or no corticosteroids (moderate certainty).

1 finding from 1 review