Table 3.

Details of PONV between two groups with and without vagus nerve resection including nerve trunk resection and selective vagotomy

	Non-PONV	PONV
		nausea	Vomiting < 3 times	Vomiting >3times	total
Vagus nerve trunk resection group (n,%)
Esophagectomy (n = 441)	401 (90.9%)	26 (5.9%)	10 (2.3%)	4 (0.9%)	40 (9.1%)
Gastrectomy (n = 746)	645 (86.5%)	64 (8.6%)	29 (3.9%)	8 (1.1%)	101 (13.5%)
Total (n = 1187)	1046 (88.1%)	90 (7.6%)	39 (3.3%)	12 (1.0%)	141 (11.9%)
Gastrectomy with selective vagotomy (n = 30)	27 (90.0%)	2 (6.6%)	1 (3.3%)	0 (0.0%)	3 (10.0%)
Non-vagus nerve trunk resection group (n,%)
Colorectomy (n = 574)	442 (77.0%)	71 (12.4%)	46 (8.0%)	15 (2.6%)	132 (23%)
Hepatectomy (n = 524)	366 (69.8%)	87 (16.6%)	57 (10.9%)	14 (2.7%)	158 (30.2%)
Pulmonary lobectomy (n = 938)	643 (68.6%)	144 (15.4%)	122 (13.0%)	29 (3.1%)	295 (31.4%)
Total (n = 2036)	1451 (71.3%)	302 (14.8%)	225 (11.1%)	58 (2.8%)	585 (28.7%)