Effects of intraoperative esketamine addition on gastrointestinal function after benign gynaecological laparoscopic surgery: a double-blind, randomized controlled study

Table 2 Comparison of intraoperative conditions between OS and C groups

	OS group (n = 35)	C group (n = 36)	P
Intraoperative infusion volume (ml), median[IQR]	600 [600,800]	650 [600,800]	0.890
Intraoperative urine volume (ml), median[IQR]	100 [50,200]	100 [50,138]	0.595
Intraoperative blood loss (ml), median [IQR]	20 [10, 30]	20 [10, 30]	0.588
Anesthesia time (min), mean ± SD	108 ± 39	92 ± 34	0.067
Operation time (min), mean ± SD	79 ± 39	64 ± 33	0.096
Type of surgery			0.618
Uterine fibroid surgery	13	13
Fallopian tube surgery	9	6
Ovarian surgery	13	17

Notes: OS group, opioid-sparing anaesthesia; C group, conventional anaesthesia group

ISSN: 1471-2253