CC BY-NC-ND 4.0 · Endosc Int Open 2018; 06(10): E1276-E1277
DOI: 10.1055/a-0629-8109
Case report
Owner and Copyright © Georg Thieme Verlag KG 2018

Spot diagnosis of intermittent gastrointestinal bleeding

Judith E. Baars
Royal Prince Alfred Hospital, Sydney, NSW, Australia
,
Perveen Aslam
Royal Prince Alfred Hospital, Sydney, NSW, Australia
,
Arthur J. Kaffes
Royal Prince Alfred Hospital, Sydney, NSW, Australia
,
Payal Saxena
Royal Prince Alfred Hospital, Sydney, NSW, Australia
› Institutsangaben
Weitere Informationen

Corresponding author

Dr. Payal Saxena
Suite G10, RPA Medical Centre
100 Carillon Ave, Newtown
NSW 2042
Australia   
Fax: +61 2 95160778   

Publikationsverlauf

submitted 05. November 2017

accepted after revision 20. Februar 2018

Publikationsdatum:
08. Oktober 2018 (online)

 

Abstract

Background and study aims In this case report with video, we present a unique image of a rare, but important cause of gastrointestinal bleeding which often is missed due to its intermittent nature.


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Introduction

Gastrointestinal bleeding is a common clinical problem seen by gastroenterologists. Most patients can be diagnosed and treated with endoscopic therapy through upper and lower gastrointestinal endoscopy. However, the source of bleeding cannot be identified in 10 % to 15 % of patients with upper gastrointestinal bleeding, either because the lesion is difficult to identify or obscured by retained blood at endoscopy or because the culprit lesion is healed by the time the endoscopy is performed. In this case report with video, we present a unique image of a rare, but important cause of gastrointestinal bleeding which often is missed due to its intermittent nature.


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Case report

Patient 1

A 35-year-old woman with a history of recent nonsteroidal anti-inflammatory use presented to our emergency department with melena. In the past months she had been feeling lethargic. No blood tests had been performed before she presented to our emergency department. Analysis at the time of presentation showed iron deficiency anaemia (Hb 58 g/L, ferritin 8 ug/L). The patient was hemodynamically stable upon presentation. A gastroscopy was performed the next day and showed fresh blood in the second portion of duodenum although an obvious source could not be identified. Duodenoscopy was performed during the same session and confirmed the spot diagnosis of hemosuccus pancreaticus (HP) ([Fig. 1] and [Video 1]). No other bleeding point was seen. Two other rare causes of an extraluminal source of gastrointestinal bleeding into the duodenum were considered, including hemobilia and a primary aortoenteric fistula. In this case, there was no reason to believe this patient had an aortic aneurysm. In addition, the video clearly demonstrates that the blood seemed to originate from the pancreatic orifice and the biliary orifice did not show any bleeding, which makes the diagnosis of hemobilia less likely. Urgent abdominal computed tomography (CT) angiography was normal, with no evidence of active bleeding or pseudoaneurysm. No mass lesion or other abnormalities were seen on endoscopic ultrasound (EUS) and magnetic resonance cholangiopancreatography. Amylase and lipase were also normal. The bleeding stopped spontaneously. At 1-year follow-up, the patient remained well without any further episodes of bleeding.

Zoom Image
Fig. 1 Fresh blood flowing from the major papilla, characteristic for hemosuccus pancreaticus.

Video 1 This video presents a case with a spot diagnosis of upper gastrointestinal bleeding.


Qualität:

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Discussion

HP is a rare cause of upper gastrointestinal bleeding (1:15 000) characterized by fresh blood flow from the major papilla, first described in 1931 [1]. The term HP was coined in the 1970 s by Sandblom [2]. It usually presents with intermittent abdominal pain and gastrointestinal bleeding without hemodynamic compromise, which is thought to be due to its intermittent nature. HP is usually caused by pancreatitis, pseudoaneurysms, or pancreatic tumors [3]. Diagnosis can be challenging, as gastroscopy is often normal due to its intermittent course. The gold standard for diagnosis is selective CT angiography, which can make the diagnosis in 96 % of patients [4]. EUS has been described to be helpful in diagnosis as well [5]. In our case, radiologic imaging as well as EUS were all negative for unknown reasons.

In our patient, the bleeding resolved spontaneously. Often, selective embolization or surgery is indicated, depending on the underlying etiology [3].


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Conclusion

In summary, we present a unique image of a rare, but important cause of gastrointestinal bleeding which often is missed due to its intermittent nature. With this video we emphasize that hemosuccus pancreaticus should always be considered as a cause of gastrointestinal blood loss.


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Competing interests

None

Acknowledgements

Informed consent was obtained from the patient for the publication of her information and imaging.

  • References

  • 1 Lower WE, Farrell JI. Aneurysm of the splenic artery. Report of a case and review of literature. Arch Surg 1931; 23: 182-190
  • 2 Sandblom P. Gastrointestinal hemorrhage through the pancreatic duct. Ann Surg 1970; 171: 61-66
  • 3 Vimalraj V, Kannan DG, Sukumar R. et al. Haemosuccus pancreaticus: diagnostic and therapeutic challenges. HPB (Oxford) 2009; 11: 345-350
  • 4 Rammohan A, Palaniappan R, Ramaswami S. et al. Hemosuccus pancreaticus: 15-Year experience from a tertiary care gi bleed centre. ISRN Radiol 2013; 2013: 191794
  • 5 Pham KD, Pedersen G, Halvorsen H. et al. Usefulness of endoscopic ultrasound for the diagnosis of hemosuccus pancreaticus. Endoscopy 2014; 46 (Suppl. 01) E528

Corresponding author

Dr. Payal Saxena
Suite G10, RPA Medical Centre
100 Carillon Ave, Newtown
NSW 2042
Australia   
Fax: +61 2 95160778   

  • References

  • 1 Lower WE, Farrell JI. Aneurysm of the splenic artery. Report of a case and review of literature. Arch Surg 1931; 23: 182-190
  • 2 Sandblom P. Gastrointestinal hemorrhage through the pancreatic duct. Ann Surg 1970; 171: 61-66
  • 3 Vimalraj V, Kannan DG, Sukumar R. et al. Haemosuccus pancreaticus: diagnostic and therapeutic challenges. HPB (Oxford) 2009; 11: 345-350
  • 4 Rammohan A, Palaniappan R, Ramaswami S. et al. Hemosuccus pancreaticus: 15-Year experience from a tertiary care gi bleed centre. ISRN Radiol 2013; 2013: 191794
  • 5 Pham KD, Pedersen G, Halvorsen H. et al. Usefulness of endoscopic ultrasound for the diagnosis of hemosuccus pancreaticus. Endoscopy 2014; 46 (Suppl. 01) E528

Zoom Image
Fig. 1 Fresh blood flowing from the major papilla, characteristic for hemosuccus pancreaticus.