Maintenance anaesthesia: inhalational may leads to higher nausea and vomiting ‐ subgroup analysis: thiopentone or halothane +… compared with intravenous (low certainty).
It is very uncertain whether summary of findings TIVA changes postoperative delirium (One study used DRS, three studies used CAM… compared with inhalational maintenance of anaesthesia (very low certainty).
Summary of findings TIVA may leads to lower postoperative cognitive dysfunction (9 studies used MMSE, and 2 of… compared with inhalational maintenance of anaesthesia (low certainty).
It is very uncertain whether summary of findings TIVA changes mortality At 30 days compared with inhalational maintenance of anaesthesia (very low certainty).
Induction and maintenance: sevoflurane + nitrous oxide (N2O) may leads to higher postoperative nausea and vomiting compared with propofol + N2O (low certainty).
It is very uncertain whether induction and maintenance: sevoflurane + nitrous oxide (N2O) changes postoperative behavioural disturbances Different scales compared with propofol + N2O (very low certainty).
It is very uncertain whether induction and maintenance: sevoflurane + nitrous oxide (N2O) changes intraoperative and postoperative respiratory and cardiovascular… compared with propofol + N2O (very low certainty).