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A case of pancreatic fistula with disruption of the inferior branch of the pancreatic duct caused by a pancreatic stent after endoscopic papillectomy. | LitMetric

AI Article Synopsis

  • * Post-surgery, he developed acute pancreatitis due to the stent migrating into the retroperitoneum and forming a pancreatic fistula, but his condition improved after stent removal and drainage.
  • * After three years of follow-up, the tumor was completely resected with no signs of recurrence or further pancreatitis, suggesting the importance of matching stent selection with individual pancreatic duct shapes to prevent complications.

Article Abstract

A 73-year-old man underwent upper gastrointestinal endoscopy for abdominal pain, which revealed an ampullary adenoma with no obvious extension into the bile or pancreatic ducts. Endoscopic papillectomy (EP) was performed and a 5-Fr 5-cm stent was placed in the pancreatic duct. The patient developed acute pancreatitis on postoperative day (POD) 1 and contrast-enhanced computed tomography performed on POD 2 revealed that the proximal end of the stent had migrated into the retroperitoneum, forming a pancreatic fistula. Stent removal and endoscopic nasopancreatic drainage were performed and the pancreatitis rapidly improved. The tumor was completely resected and after approximately three years of follow-up, no tumor recurrence or acute pancreatitis was observed.Retrospectively, the inferior branch of the pancreatic duct was prominent on pancreatography at the time of EP and the proximal end of the stent had dislocated into the inferior branch. The stent subsequently moved proximally, which could have caused pancreatitis and pancreatic fistula. The morphology of the pancreatic duct should be carefully monitored during stenting. Selecting a stent that matches each patient's specific pancreatic duct morphology may help physicians minimize the risk of adverse outcomes.

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Source
http://dx.doi.org/10.1007/s12328-024-02067-xDOI Listing

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