Findings

What do systematic reviews say?

27 questions · 27 findings · 2 reviews · Anaesthesia

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 11 · 40.7%Low 7 · 25.9%Moderate 9 · 33.3%High 0 · 0%

Macintosh‐style videolaryngoscopy vs direct laryngoscopy

Duration of tracheal intubation · adults undergoing tracheal intubation

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for adults undergoing tracheal intubation 2022 · Cochrane Headline outcomes only
no estimate extracted
35 studies · 4061 participants
Very low

Intervention not reported

Intubation time · tracheal intubation in children (excluding neonates)

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for tracheal intubation in children (excluding neonates) 2017 · Cochrane Headline outcomes only
no estimate extracted
12 studies · 798 participants
Very low

Intervention not reported

Number of attempts at intubation and unsuccessful intubations assessed as intubation at first attempt · tracheal intubation in children (excluding neonates)

The intervention showed no clear difference in number of attempts at intubation and unsuccessful intubations… (low certainty).

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for tracheal intubation in children (excluding neonates) 2017 · Cochrane Headline outcomes only
RR 0.96 [0.91, 1.02]
11 studies · 749 participants
Low

Intervention not reported

Number of attempts at intubation and unsuccessful intubations assessed as unsuccessful or required more than 2 attempts at intubation · tracheal intubation in children (excluding neonates)

The intervention may leads to higher number of attempts at intubation and unsuccessful intubations… (low certainty).

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for tracheal intubation in children (excluding neonates) 2017 · Cochrane Headline outcomes only
RR 4.93 [1.33, 18.31]
5 studies · 263 participants
Low

Intervention not reported

Adverse haemodynamic response to endotracheal intubation assessed as changes in oxygen saturation · tracheal intubation in children (excluding neonates)

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for tracheal intubation in children (excluding neonates) 2017 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 272 participants
Very low

Intervention not reported

Adverse haemodynamic response to endotracheal intubation assessed as other adverse haemodynamic response · tracheal intubation in children (excluding neonates)

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for tracheal intubation in children (excluding neonates) 2017 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 100 participants
Very low

Intervention not reported

Other adverse effects of intubation in children, including trauma to oral, pharyngeal, and laryngeal structures, assessed by visual or laryngoscopic examination · tracheal intubation in children (excluding neonates)

1 finding from 1 review

Videolaryngoscopy versus direct laryngoscopy for tracheal intubation in children (excluding neonates) 2017 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 244 participants
Very low