Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 50%Moderate 1 · 50%High 0 · 0%

Hypoxaemia · adults undergoing tracheal intubation

Hyperangulated videolaryngoscopy showed no clear difference in hypoxaemia compared with direct laryngoscopy (low certainty).

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for adults undergoing tracheal intubation 2022 · Cochrane Headline outcomes only
RR 0.49 [0.22, 1.11]
15 studies · 1691 participants
Low

Hypoxaemia · adults undergoing tracheal intubation

Macintosh‐style videolaryngoscopy probably leads to lower hypoxaemia compared with direct laryngoscopy (moderate certainty).

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for adults undergoing tracheal intubation 2022 · Cochrane Headline outcomes only
RR 0.72 [0.52, 0.99]
16 studies · 2127 participants
Moderate