After operation, we observe bleeding black and blue in skin and life index, in case of low blood volume and inclination of blood.

术后注意观察伤口有无渗血，皮肤紫斑及生命体征，以避免低血容量及出血倾向。

youdao

The operative time, bleeding volume and the time of exsufflation and hospitalization after operation in modified group were less than those in routine, with significant difference(P<0.05).

改良组的手术时间、出血量、术后排气时间和住院时间均少于常规组，差异有显著性（P<0.05）；

youdao

There was no difference in statistics in hepatic function before operation, volume of bleeding, obstructive time of portal vein and diameter of tumor between two groups.

术前肝功能、术中出血量、肝门阻断时间、肿瘤大小两组间相比较无显著统计学差异。

youdao