Failed intubation · adults undergoing tracheal intubation
Macintosh‐style videolaryngoscopy probably leads to lower failed intubation compared with direct laryngoscopy (moderate certainty).
1 finding from 1 review
Hypoxaemia · adults undergoing tracheal intubation
Macintosh‐style videolaryngoscopy probably leads to lower hypoxaemia compared with direct laryngoscopy (moderate certainty).
1 finding from 1 review
First‐attempt success rate · adults undergoing tracheal intubation
Macintosh‐style videolaryngoscopy may leads to higher successful first attempt compared with direct laryngoscopy (low certainty).
1 finding from 1 review
Oesophageal intubation · adults undergoing tracheal intubation
Macintosh‐style videolaryngoscopy showed no clear difference in oesophageal intubation compared with direct laryngoscopy (low certainty).
1 finding from 1 review
Dental trauma · adults undergoing tracheal intubation
It is very uncertain whether macintosh‐style videolaryngoscopy changes dental trauma compared with direct laryngoscopy (very low certainty).
1 finding from 1 review
Cormack‐Lehane grade · adults undergoing tracheal intubation
Macintosh‐style videolaryngoscopy probably leads to lower cormack‐Lehane grade compared with direct laryngoscopy (moderate certainty).
1 finding from 1 review
Duration of tracheal intubation · adults undergoing tracheal intubation
1 finding from 1 review
Intervention not reported
Intubation time · tracheal intubation in children (excluding neonates)
1 finding from 1 review
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
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
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
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
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