Figure Legends
Fig 1: Flow chart of study identification
Fig 2: Meta analytic estimates of acute kidney injury comparing
Experiment (NAC) to Control
Fig 3: Meta analytic estimates of acute kidney injury comparing
perioperative usage to Control
Fig 4: Meta analytic estimates of acute kidney injury comparing
intraoperative usage to Control
Fig 5: Meta analytic estimates of acute kidney injury comparing high
dosage to Control
Fig 6: Meta analytic estimates of acute kidney injury comparing low
dosage to Control
Fig 7: Meta analytic estimates of in hospital mortality comparing
Experiment (NAC) to Control
Fig 8: Meta analytic estimates of requirement for renal replacement
therapy comparing Experiment to Control
Fig 9A: Meta analytic estimates of LOS in ICU comparing Experiment to
Control (Mean and SD not approximated)
Fig 9B: Meta analytic estimates of LOS in ICU comparing Experiment to
Control (Mean and SD approximated)
Fig 10: Funnel plot of complication