Inadequate oxygenation (SaO₂ < 90% on peripheral oxygen saturation) · adult patients (18 years of age and older) for positive pressure ventilation undergoing elective surgery
It is very uncertain whether proSeal changes inadequate oxygenation (SaO₂ < 90% on peripheral oxygen saturation) compared with classic laryngeal mask airway (LMA) (very low certainty).
1 finding from 1 review
Oxygen desaturation · patients undergoing PSA
Capnography and standard monitoring showed no clear difference in oxygen desaturation compared with standard monitoring (moderate 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
Oxygen requirement at 36 weeks' postmenstrual age · patients with preventing morbidity and mortality in very preterm infants
It is very uncertain whether cerebral NIRS oximetry changes chronic lung disease (oxygen supplementation at 36 weeks'… compared with no cerebral NIRS oximetry (very low certainty).
1 finding from 1 review
Need for tracheal re‐intubation for postoperative stridor (defined as the need to re‐intubate to assure oxygenation to deal with postextubation stridor) · Children up to eight years undergoing general anaesthesia
It is very uncertain whether cuffed changes need for tracheal re‐intubation for postoperative stridor (defined… compared with uncuffed tubes (very low certainty).
1 finding from 1 review
Chronic lung disease · promoting growth and development in very low birth weight infants receiving human milk
Supplemental vitamin A showed no clear difference in chronic lung disease (oxygen use at 28 days in survivors) compared with no supplementation (moderate certainty).
2 findings from 1 review
Death or chronic lung disease · promoting growth and development in very low birth weight infants receiving human milk
Supplemental vitamin A probably leads to lower death or chronic lung disease (oxygen use at 28 days) compared with no supplementation (moderate certainty).
2 findings from 1 review
Oxygenation index (absolute values) after 24 hours of treatment · critically ill participants with ALI and ARDS
INO showed no clear difference in oxygenation index, 24 hours compared with control group (moderate certainty).
1 finding from 1 review
Oxygenation SpO2a · neonates with mechanical ventilation
1 finding from 1 review
Oxygenation SpO21 · neonates with mechanical ventilation
1 finding from 1 review
Oxygenation: PO2 (mmHg)a · neonates with mechanical ventilation
1 finding from 1 review
Oxygenation: SpO2e · neonates with mechanical ventilation
1 finding from 1 review
Hypoxaemiaa Partial pressure of arterial oxygen (PaO2) < 60 mmHg · critically ill adult patients
1 finding from 1 review
Low oxygen delivery (DO2)h ‐ not reported · critically ill adult patients
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Global indicators of tissue oxygenation impairmentj Mixed venous saturation (SvO2) < 60% · critically ill adult patients
1 finding from 1 review
Global indicators of tissue oxygenation impairment Arterial‐venous oxygen content difference (C(a‐v)O2) ‐ not reported · critically ill adult patients with unilateral lung disease
1 finding from 1 review
Change in peak oxygen uptake Cardiopulmonary exercise test · adults with advanced disease for muscle weakness
1 finding from 1 review
Duration of oxygen therapy (hours) · patients with the management of transient tachypnea of the newborn
1 finding from 1 review
Any oxygen desaturation occurring 12‐24 hours following completion of the operation · Preterm infants requiring surgery for inguinal hernia in early infancy
Regional (spinal, epidural, caudal) showed no clear difference in any oxygen desaturation occurring 12‐24 hours following completion… compared with general anaesthesia (moderate certainty).
1 finding from 1 review
Death or oxygen requirement at 36 weeks' postmenstrual age · Preterm infants for treatment of RDS
Bovine lung lavage surfactant extract showed no clear difference in death or oxygen requirement at 36 weeks' postmenstrual age compared with modified bovine minced lung surfactant extract (high certainty).
1 finding from 1 review