Original article
A modified technique of pancreaticogastrostomy with short internal stent: A single surgeon's experience

https://doi.org/10.1016/j.asjsur.2017.01.003Get rights and content
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Summary

Background/Objective

Postoperative pancreatic fistula (POPF) remains an important cause of morbidity and mortality after pancreaticoduodenectomy. Pancreaticogastrostomy (PG) as a reconstruction method after pancreaticoduodenectomy is a safe and optional surgical technique in decreasing the risk of POPF. In this study, a retrospective analysis was carried out to evaluate a new modification of PG technique that uses a two-layer anastomoses with an internal stent.

Methods

Forty-seven patients underwent this newly modified PG technique between February 2012 and August 2016. Demographics, histopathological findings, type of surgery performed, perioperative parameters, postoperative length of stay, postoperative complications and interventional procedures, follow-up, and mortality data were collected and analyzed. Clavien–Dindo classification was used to grade the complications' severity.

Results

Postoperative mortality was 4.25%, unrelated to POPF, and postoperative morbidity was 44.68%. Thirteen patients had severe (>Grade IIIa) complications, according to Clavien–Dindo classification. As classified in accordance to the International Study Group of Pancreatic Fistula, 24 (51.06%) patients developed Grade A POPF, and no occurrence of Grade B/C POPF was noted. All patients recovered uneventfully with successful treatment interventions.

Conclusion

The reported PG anastomotic technique is a safe and dependable reconstruction procedure with acceptable morbidity and mortality.

Keywords

pancreaticoduodenectomy
pancreaticogastrostomy
postoperative pancreatic fistula

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Conflicts of interest: The authors declare that there are no conflicts of interest.