Perioperative artificial nutrition in malnourished gastroin-testinal cancer patients

Table 2 Operative data of the patients (mean ± SE)

	Study group(n=235)	Control group(n=233)
Mean operating time (min)	210 ± 84	196 ± 102
Operative blood loss (mL)	540 ± 150	525 ± 120
Mean blood transfused (mL)
Intraoperative	420 ± 80	400 ± 100
Postoperative	200 ± 60	280 ± 120
Patients with albumin infusion (n)	156	173
Mean albumin infusion (g)	45 ± 22	55 ± 30
Kind of operation
Partial gastrectomy	82	90
Total gastrectomy	42	39
Colon resection	65	61
Rectum resection	46	43