Table 1.

Clinical and laboratory data to be collected at various time points.

Baseline data at screening	Vital signs
	Complete blood count
	Serum chemistry
	*eGFR (CKD-EPI creatinine)
	Urinalysis
Perioperative and postoperative data	Vitals signs, intake and output
	Complete blood count
	Serum chemistry, renal function, estimated GFR
	Peak creatinine
	Novel AKI biomarkers: e.g. urinary TIMP-2, IGFBP7, and [TIMP-2] × [IGFBP-7]
	Days on mechanical ventilation
	Days on renal replacement therapy
	Sepsis episodes
	Death
Clinic visit at 6 months	Serum chemistry
	*eGFR (CKD-EPI creatinine)

^*Estimated Glomerular filtration rate (eGFR), chronic kidney disease- EPI creatinine (CKD-EPI) equation.