Pancreatic fistula natural history, complications and prognosis
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
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Overview
Natural History
Complications
Anterior disruption of a pseudocyst or a pancreatic duct leads to leakage of pancreatic secretions into the free peritoneal cavity, leading to pancreatic ascites[1][2]. If the duct is disrupted posteriorly, the secretions leak through the retroperitoneum into the mediastinum via the aortic or esophageal hiatus. Once in the mediastinum, the secretions can either be contained in a mediastinal pseudocyst, lead to enzymatic mediastinitis, or, more commonly, leak through the pleura to enter the chest and form a chronic pancreatic pleural effusion[3][4].
Prognosis
References
- ↑ Cameron JL, Kieffer RS, Anderson WJ, Zuidema GD (1976). "Internal pancreatic fistulas: pancreatic ascites and pleural effusions". Ann Surg. 184 (5): 587–93. PMID 984927.
- ↑ Dugernier T, Laterre PF, Reynaert MS (2000). "Ascites fluid in severe acute pancreatitis: from pathophysiology to therapy". Acta Gastroenterol Belg. 63 (3): 264–8. PMID 11189983.
- ↑ Iacono C, Procacci C, Frigo F, Andreis IA, Cesaro G, Caia S, Bassi C, Pederzoli P, Serio G, Dagradi A (1989). "Thoracic complications of pancreatitis". Pancreas. 4 (2): 228–36. PMID 2755944.
- ↑ Smith EB (1953). "Hemorrhagic ascites and hemothorax associated with benign pancreatic disease". AMA Arch Surg. 67 (1): 52–6. PMID 13064942.