Conclusions Hyperbilirubinemia, diabetes, duodenal obstruction, pancreatic fistula and abdominal infection were the main causes of FDGE.

• 结论术前高胆红素血症、糖尿病、合并十二指肠梗阻及术后并发胰瘘、腹腔感染者易发生胃排空障碍。