Effects of fluid therapy combined with a preoperative glucose load regimen on postoperative recovery in patients with rectal cancer

Table 1 Comparison of operative conditions, mean ± SD

Group	Number of cases	Operation time (minute)	Intraoperative bleeding volume (mL)	Crystalloid liquid (mL)	Colloid fluid (mL)	Total infusion volume (mL)	Urine volume (mL)
Observation group	92	183.61 ± 8.52	249.25 ± 10.22	1134.69 ± 20.98	521.06 ± 10.52	1908.25 ± 20.66	321.58 ± 10.52
Control group	92	183.67 ± 8.55	248.63 ± 10.36	1129.87 ± 20.55	532.05 ± 10.56	1915.58 ± 20.32	522.14 ± 10.777
t value		0.048	0.409	1.574	7.072	2.426	127.733
P value		0.962	0.683	0.117	< 0.001	0.016	< 0.001