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DOI: 10.1055/a-1904-7312
Hemosuccus pancreaticus: an in-motion endoscopic ultrasound view
This work was supported by the Italian Ministry of Health, Rome, Italy (Ricerca Corrente: RC 2022, Linea 2E).
A 77-year-old man was transferred to our institution due to gastrointestinal (GI) bleeding of unknown origin. Bleeding had caused permanent melena during the preceding month, with consequent severe anemia (up to 5.3 g/dL hemoglobin) requiring blood transfusion. Because of his cardiovascular comorbidities (cardiopathy, atrial fibrillation, and type II diabetes), the patient was on anticoagulation therapy, which was paused after GI bleeding started. During his previous hospital stay at another institution, the patient underwent computed tomography scan, gastroscopy, colonoscopy, magnetic resonance imaging, magnetic resonance cholangiopancreatography, endoscopic ultrasound (EUS), and red blood cell scintigraphy. Despite these procedures, the site of GI bleeding was not clear, showing only diffuse blood in the duodenum and a suspected hypoechoic pancreatic area on EUS. Laboratory tests were normal, and neoplastic biomarkers were within the normal range.
Signs of GI bleeding persisted during his hospital stay at our institution, and a second gastroscopy was done, showing a mild and intermittent oozing bleeding from the major papilla ([Fig. 1]). A pancreaticobiliary EUS was then performed, showing a hypoechoic lesion in the body of the pancreas, with irregular margins infiltrating the splenic artery, which underwent fine-needle biopsy ([Fig. 2]). Furthermore, EUS clearly showed a mixture of isoechoic and hyperechoic material floating into the pre-papillary portion of the duct of Wirsung, and ejected into the duodenal lumen (hemosuccus pancreaticus) [1] [2] [3] ([Video 1]), which was a mixture of blood and clots on the endoscopic view.
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Video 1 Endoscopic ultrasound findings of hemosuccus pancreaticus, its cause, and the consequent management of the gastrointestinal bleeding.
Quality:
While waiting for the histology results, melena persisted, so the patient underwent arteriography with splenic artery embolization ([Fig. 3]), which stopped the GI bleeding. Finally, the histology revealed a pancreatic adenocarcinoma ([Fig. 4]), and the patient then underwent surgery (distal pancreatectomy), with no complications or any further GI bleeding.
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Publication History
Article published online:
25 August 2022
© 2022. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
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References
- 1 Yashavanth HS, Jagtap N, Singh JR. et al. Hemosuccus pancreaticus: systematic approach. J Gastroenterol Hepatol 2021; 36: 2101-2106
- 2 Yu P, Gong J. Hemosuccus pancreaticus: a mini-review. Ann Med Surg (Lond) 2018; 28: 45-48
- 3 Tarar ZI, Khan HA, Inayat F. et al. Hemosuccus pancreaticus: a comprehensive review of presentation patterns, diagnostic approaches, therapeutic strategies, and clinical outcomes. J Investig Med High Impact Case Rep 2022; 10 23247096211070388.