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

摘要目的评价术中预防性置入鼻肠管中的作用。

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

摘要探讨促进腹部术后病康复的有效方法。