Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

54 questions · 54 findings · 8 reviews · Airways

No studies found 0 · 0%GRADE not reported 1 · 1.9%Very low 2 · 3.7%Low 18 · 33.3%Moderate 17 · 31.5%High 16 · 29.6%

Intravenous magnesium sulfate + standard care vs placebo + standard care

Proportion of people with hospital admissions (from the emergency room) · acute exacerbations of chronic obstructive pulmonary disease

Intravenous magnesium sulfate + standard care may leads to lower proportion of people with hospital admissions (from the emergency… compared with placebo + standard care (low certainty).

1 finding from 1 review

Intravenous magnesium sulfate + standard care vs placebo + standard care

Proportion of people requiring non‐invasive ventilation · acute exacerbations of chronic obstructive pulmonary disease

It is very uncertain whether intravenous magnesium sulfate + standard care changes proportion of people requiring non‐invasive ventilation compared with placebo + standard care (very low certainty).

1 finding from 1 review