Table 2.

Surgical and anesthesiological characteristics

		LPV group (n = 31)	CV group (n = 31)
Types of surgery	Gastrectomy	10 (32)	7 (23)
	Colectomy	6 (19)	12 (38)
	Miles’ operation	6 (19)	4 (13)
	LAR surgery	7 (23)	6 (19)
	Others	2 (7)	2 (7)
Duration of mechanical ventilation (minutes)		180 [145–225]	185 [155–220]
Duration of pneumoperitoneum (minutes)		120 [75–140]	105 [80–160]
Intraoperative blood loss (ml)		110 [75–140]	130 [90–160]
Volume of crystalloid given (ml)		700 [525–900]	750 [525–900]
Urine output (ml)		220 [170–220]	200 [150–250]
Total dose of propofol (mg)		100 [100–120]	100 [90–120]
Total dose of fentanyl (μg)		350 [300–350]	350 [300–350]
Total dose of rocuronium (mg)		100 [80–110]	90 [80–110]
Postoperative VAS score		0 [0–1]	0 [0–1]

Data are shown as median [interquartile range] or as percentage as appropriate. LAR Low anterior resection. Differences among groups were not statistically significant