All‐cause mortality · people requiring tracheal intubation
Oxygenation showed no clear difference in mortality compared with no oxygenation during the apnoeic period preceding intubation (low certainty).
1 finding from 1 review
All‐cause mortality in hospital for participants with AMI · patients with acute myocardial infarction
It is very uncertain whether oxygen changes all‐cause mortality in hospital for participants with AMI compared with air (very low certainty).
1 finding from 1 review
All‐cause mortality in hospital for all participants (including those without confirmed AMI) · patients with acute myocardial infarction
It is very uncertain whether oxygen changes all‐cause mortality in hospital for all participants (including… compared with air (very low certainty).
1 finding from 1 review
All‐cause mortality in hospital for all participants (including those without confirmed AMI) trials done in the revascularisation era · patients with acute myocardial infarction
Oxygen showed no clear difference in all‐cause mortality in hospital for all participants (including… compared with air (low certainty).
1 finding from 1 review
All‐cause mortality · People undergoing radiation therapy for head and neck cancer
Hyperbaric oxygen leads to lower mortality compared with air breathing to enhance the effectiveness of radiotherapy (high certainty).
1 finding from 1 review
All‐cause mortality · People undergoing radiotherapy for uterine cervical cancer
Hyperbaric oxygen showed no clear difference in mortality compared with air breathing (high certainty).
1 finding from 1 review
Mortality (respiratory‐ related and all‐cause · adults with acute exacerbations of chronic obstructive pulmonary disease
Titrated oxygen therapy may leads to lower mortality (respiratory‐ related and all‐cause compared with high‐flow oxygen therapy (low certainty).
1 finding from 1 review
All‐cause in‐hospital mortality by 36 weeks' postmenstrual ageUnit: number of infants with event · preterm infants with respiratory dysfunction
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
All‐cause in‐hospital mortality by 36 weeks' postmenstrual ageUnit: number of infants with event · preterm infants with respiratory dysfunction
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intraoperative mortality or postoperative mortality: Death ( · children and adults undergoing surgery
Active cerebral oxygenation monitoring showed no clear difference in intraoperative mortality or postoperative mortality: Death ( compared with blinded cerebral oxygenation monitoring (low certainty).
1 finding from 1 review
Mortality with urinary bladder cancer · People with any one of a mixed group of cancers
Hyperbaric oxygen showed no clear difference in mortality with urinary bladder cancer compared with air breathing (high certainty).
1 finding from 1 review
All‐cause mortality at 6 months (subgroup) · severe cardiorespiratory failure and cardiac arrest
Summary of findings table ‐ Extracorporeal membrane oxygenation (ECMO) showed no clear difference in all‐cause mortality: ECPR subgroup compared with conventional care (moderate certainty).
1 finding from 1 review
All‐cause mortality: all ECMO studies · severe cardiorespiratory failure and cardiac arrest
Summary of findings table ‐ Extracorporeal membrane oxygenation (ECMO) probably leads to lower all‐cause mortality: all ECMO studies compared with conventional care (moderate certainty).
1 finding from 1 review
All‐cause mortality: VV ECMO subgroup · severe cardiorespiratory failure and cardiac arrest
Summary of findings table ‐ Extracorporeal membrane oxygenation (ECMO) probably leads to lower all‐cause mortality: VV ECMO subgroup compared with conventional care (moderate certainty).
1 finding from 1 review
All‐cause mortality: VA ECMO subgroup · severe cardiorespiratory failure and cardiac arrest
Summary of findings table ‐ Extracorporeal membrane oxygenation (ECMO) showed no clear difference in all‐cause mortality: VA ECMO subgroup compared with conventional care (low certainty).
1 finding from 1 review
Death at hospital discharge · preterm infants < 37 weeks' gestational age requiring conventional mechanical ventilation for respiratory distress syndrome
Oxygen‐guided lung‐recruitment maneuver showed no clear difference in mortality by hospital discharge compared with routine care (low certainty).
1 finding from 1 review
Intervention not reported
Mortality · adults with COPD who had exertional dyspnoea but did not fulfil the criteria for long‐term oxygen treatment
The intervention showed no clear difference in mortality (moderate certainty).
1 finding from 1 review
All‐cause mortality · preterm infants with respiratory distress for initial respiratory support
CPAP probably leads to lower mortality compared with supplemental oxygen (moderate certainty).
1 finding from 1 review
All‐cause mortality: range 1 mo to 1 y · adults admitted to the ICU
It is very uncertain whether higher changes all‐cause mortality: range 1 mo to 1 y compared with lower FiO2 or targets of arterial oxygenation (very low certainty).
1 finding from 1 review
Mortality, near term corrected age or discharge · preterm infants
Lower showed no clear difference in mortality, near term corrected age or discharge compared with higher oxygen concentrations titrated to target oxygen saturations… (low certainty).
1 finding from 1 review