Objective To evaluate the efficiency of putting nasointestinal tube (NIT) in high risk patients with gastroplegia.

摘目的评价术中置入鼻肠管在胃瘫危人群中的作用。

To study effective methods of promoting the rehabilitation of the patients with gastroplegia (GP) after operation on abdominal region (OAR).

摘促进腹部术后胃瘫病人康复的有效方法。