Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 28, 2014; 20(48): 18420-18426
Published online Dec 28, 2014. doi: 10.3748/wjg.v20.i48.18420
Table 2 Intraoperative and postoperative data
VariableGroup A (n = 46)Group B (n = 33)P value
Operative time (min)220.98 ± 56.92208.79 ± 54.240.341
Estimated blood loss (mL)179.35 ± 157.96158.18 ± 220.350.620
Volume of blood transfusion (n)200.626
VAS score of the first day2.50 ± 0.842.73 ± 0.910.255
First oral intake time after operation (d)1.46 ± 0.621.33 ± 0.600.380
Initial passage of flatus time (d)2.43 ± 0.912.58 ± 0.900.498
Postoperative off-bed activity time (d)2.57 ± 0.692.39 ± 0.660.270
Postoperative hospital stay (d)10.72 ± 2.6211.30 ± 2.320.308
Perioperative complications641.000
Asymptomatic portal vein thrombosis531.000
Pancreatic fistula111.000
Incision complications00
Pneumonia00
Abdominal infection00
Emergency operation for bleeding00