Absence of Association between Preoperative Estimated Glomerular Filtration Rates and Postoperative Outcomes following Elective Gastrointestinal Surgeries: A Prospective Cohort Study

Table 2

Surgical indications.

Indications	eGFR > 60 mL/min/1.73 m^2 ()	eGFR ≤ 60 mL/min/1.73 m^2 ()
Malignant	85 (26)	10 (24)
Hernia	75 (23)	10 (24)
Cholecystitis	59 (18)	11 (27)
All other indications	25 (7)	2 (5)
Anal fistula	23 (6)	0 (0)
Diagnostic CLD	20 (6)	1 (2)
Haemorrhoids	15 (5)	0 (0)
Other liver or pancreatic disease	10 (3)	1 (2)
Inflammatory bowel disease	7 (2)	0 (0)
Gastro-oesophageal reflux	4 (1)	3 (7)
Faecal incontinence	3 (1)	2 (5)
Appendicitis	1 (0)	0 (0)
Diverticular disease	1 (0)	0 (0)
Pancreatitis	1 (0)	1 (2)