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Chinese Journal of Operative Procedures of General Surgery(Electronic Edition) ›› 2022, Vol. 16 ›› Issue (02): 184-186. doi: 10.3877/cma.j.issn.1674-3946.2022.02.018

• Original Article • Previous Articles     Next Articles

Influential factors of pancreatic leakage after pancreaticoduodenectomy

Jinlei Luo1, Hui Hou2, Wenxing Zhao3, Bin Fan1,()   

  1. 1. Department 1 of general surgery, Suzhou First People’s Hospital, Suzhou Anhui Province 234000, China
    2. Department of hepatobiliary and pancreatic surgery, the Second Affiliated Hospital of Anhui Medical University, Hefei Anhui Province 230601, China
    3. Department of pancreatic surgery, Affiliated Hospital of Xuzhou Medical University, Xunzhou Jiangsu Province 221000, China
  • Received:2021-06-16 Online:2022-04-26 Published:2022-04-11
  • Contact: Bin Fan
  • Supported by:
    The Natural Science Foundation of Anhui Province in 2020(2008085MA09)

Abstract:

Objective

To explore the related influencing factors of pancreatic fistula after pancreaticoduodenectomy.

Methods

The clinical data of 130 patients who underwent pancreaticoduodenectomy from April 2015 to April 2021 were retrospectively analyzed. According to whether pancreatic fistula occurred after the operation,they were divided into pancreatic fistula group(n=31 cases)and(n=99 cases)control group. SPSS 16.0 statistical software was used for data analysis. Measurement data was expressed by(

xˉ
±s),and independent t test was used. Statistical data were expressed by χ2 test and non-conditional Logistic regression analysis. P<0.05 was considered as statistically significant difference.

Results

Pancreatic fistula occurred in 31 of 130 patients with pancreaticoduodenectomy(23.8%). Univariate results showed that there were statistically significant differences in preoperative bilirubin,pancreatic duct diameter,pancreatic duct drainage and pancreatic texture between the two groups(P<0.05). Multivariate results showed that pancreatic duct diameter ≥3 mm,supportive drainage of pancreatic duct and soft pancreatic texture were protective indicators of pancreatic fistula after pancreaticoduodenectomy. Preoperative bilirubin ≥171 μmol/L is an independent risk factor for pancreatic fistula after pancreaticoduodenectomy.

Conclusion

Preoperative reduction of serum bilirubin level,careful operation and increase of pancreatic duct drainage may reduce the incidence of postoperative pancreatic fistula.

Key words: Pancreaticoduodenectomy, Pancreatic fistula, Influencing factor

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