TableĀ 1

Explanatory data variables collected for OAKS Study

AgeUrgency of operationPerioperative use of NSAIDs
GenderUnderlying pathologyPerioperative use of ACEi or ARBs
EthnicityIntraoperative contaminationPerioperative use of diuretics
American Society of Anaesthesiologists (ASA) ScoreBaseline haemoglobin and albuminPostoperative aminoglycosides
History of ischaemic heart diseasePerioperative red cell transfusionPerioperative use of intravenous contrast
History of congestive heart disease
History of cerebrovascular disease
History of hypertension
History of diabetes
Smoking status
  • ACEi, ACE inhibitors; ARB,angiotensin-receptor blocker; NSAIDs,non-steroidal anti-inflammatory drugs; OAKS, Outcomes After Kidney injury in Surgery.