Atallah 2009.

Methods	Single‐centre, 2‐arm RCT with computer‐generated randomization
Participants	Patients (mixed gender) undergoing robotic assisted laparoscopic radical cystectomy and open surgery n = 15
Interventions	Anaesthesia with isoflurane (n = 8) for one group and with ketamine‐midazolam‐fentanyl ‐ TIVA (n = 7) for the other
Outcomes	System organ function (primary), operative conditions (secondary) (blood loss) and recovery profiles (secondary) Study reported heart rate, mean blood pressure, mean air way pressure, lung compliance, pH, arterial carbon dioxide tension, serum bicarbonate, growth hormone, cortisol, albumin, prothrombin and fibrinogen, bilirubin, aspartate aminotransferase and alanine aminotransferase levels
Notes	Conclusion: TIVA was considered an advantage in shortening the duration of pneumoperitoneum without an increase in prothrombin and fibrinogen concentrations Funding: not stated Conflict of interest: not stated None of the reported outcomes comply with those required in the present review. Study authors were contacted in June 2016 as they may have measured other outcomes ‐ response awaited