Abstract
Pancreatic-pleural fistula is a rare but severe complication with pancreatitis. A 50-year old man with heavy alcoholic history was transferred to our hospital due to pancreatic pleural effusion with diffuse pancreatic swelling. MRCP revealed two stenotic parts of main pancreatic duct. We inserted a pancreatic stent, and pleural effusion was improved. However, diffuse pancreatic swelling still remained for 3 months. Autoimmune pancreatitis was suspected because of morphologic appearance and high serum levels of IgG4. We confirmed his illness as Type 1 autoimmune pancreatitis pathologically by EUS-FNA and started steroid administration. Diffuse pancreatic swelling was improved immediately. Pancreatic-pleural fistula did not relapse after removing the pancreatic stent and tapering steroid. This is a first report for pancreatic-pleural fistula caused by autoimmune pancreatitis and successfully treated with pancreatic drainage and steroid.
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Abbreviations
- EUS-FNA:
-
Endoscopic ultrasonography-guided fine-needle aspiration
- AIP:
-
Autoimmune pancreatitis
- CT:
-
Computed tomography
- MRCP:
-
Magnetic resonance cholangiopancreatography
- ERCP:
-
Endoscopic retrograde cholangiopancreatography
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This study was not supported by any funding.
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Naoyuki Hasegawa, Yuji Yamaguchi, Junji Hattori, Masato Endo, Kazunori Ishige, Kuniaki Fukuda, Ichinosuke Hyodo, and Yuji Mizokami declare that they have no conflict of interest.
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All procedures followed have been performed in accordance with the ethical standards laid down in the 1964 declaration of Helsinki and its later amendments.
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Hasegawa, N., Yamaguchi, Y., Hattori, J. et al. A case of pancreatic-pleural fistula of Type 1 autoimmune pancreatitis successfully treated with pancreatic drainage and steroid. Clin J Gastroenterol 13, 946–950 (2020). https://doi.org/10.1007/s12328-020-01125-4
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Keywords
- Pancreatic-pleural fistula
- Autoimmune pancreatitis
- Steroid
- Pancreatic stent
- EUS-FNA