Table 2.

Postoperative complications

	n %	Grade 2/3/4/5
Total	87 (16.4)	48/34/5/0
Abdominal	66 (12.5)	31/33/2/0
Anastomotic leakage	8 (1.5)	0/7/1/0
Pancreatic fistula	5 (0.9)	1/4/0/0
Abdominal abscess	14 (2.6)	4/10/0/0
Anastomotic stenosis	14 (2.6)	3/11/0/0
Ileus	9 (1.7)	5/3/1/0
Gastric stasis	5 (0.9)	5/0/0/0
Postoperative bleeding	4 (0.8)	3/1/0/0
Ascites	4 (0.8)	3/1/0/0
Cholecystitis	2 (0.4)	1/1/0/0
Cholerrhagia	1 (0.2)	0/1/0/0
Reflux esophagitis	2 (0.4)	2/0/0/0
Enteritis	1 (0.2)	1/0/0/0
Wound infection	6 (1.1)	6/0/0/0
Non-abdominal	30 (0.9)	25/2/3/0
Ischemic attack	1 (0.2)	0/0/1/0
Arrhythmia	4 (0.8)	4/0/0/0
Pneumonia	6 (1.1)	5/1/0/0
ARDS	2 (0.4)	0/0/2/0
Atelectasis	2 (0.4)	2/0/0/0
Urinary tract infection	2 (0.4)	2/0/0/0
Infection of venous catheter	1 (0.2)	1/0/0/0
Deep vein thrombosis	1 (0.2)	0/1/0/0
Cerebral bleeding	1 (0.2)	0/0/1/0
Delirium	12 (2.3)	12/0/0/0

ARDS acute respiratory distress syndrome.