Conclusions The main causes for FDGE maybe the changes of gastric motility and stoma edema of anastomotic, while the risk factors are the malnutrition, water-electrolyte imbalance, and peritonitis.

结论术后胃肠运动的改变及吻合口水肿可能是胃排空延迟的主要原因，而营养不良、水电解质失衡、腹腔感染则是诱因。

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GABA nervous disorders, antrum-pylorus deficiencies, malnutrition factors, coincide mouth edema, when anti flow is the main pathological physiological and anatomical pathology foundation.

神经递质紊乱、胃窦-幽门缺失、营养不良因素、吻合口水肿、胆汁返流是其主要病理生理和病理解剖的基础。

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