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Haemobilia
Post your experienceHaemobilia is bleeding in the biliary tree. It occurs when conditions produce an abnormal communication between blood vessels and bile ducts.1 It is rare and diagnosis requires a degree of diagnostic suspicion. Haemobilia may be major, with life-threatening haemorrhage, or minor.2 It can present many weeks after the initial injury.2,3 Bleeding can lead to biliary obstruction.
Percutaneous biliary drainage is the most common aetiology of haemobilia.4 Bile duct fistulae can also arise from the hepatic or portal vein, most commonly as a result of trauma.4 Haemobilia may be due to:
- Trauma: injury may be blunt (e.g. fall, road traffic accident) or penetrating (e.g. stab or gunshot injuries); this can lead to bleeding from an intrahepatic branch of the hepatic artery into a bile duct. A report from Cape Town included 30 patients over 36 years who had traumatic liver injury that led to haemobilia.5 The report stated that haemobilia occurs in fewer than 3% of liver injuries.
- Gallstones.
- Infection: this includes hepatic abscess.
- Hepatic artery aneurysm: the aneurysm can rupture into the hepatic duct.6
- Liver tumours: these include cholangiocarcinoma, hepatocellular carcinoma.1,7,8
- Iatrogenic causes: including percutaneous biliary drainage procedures,4 percutaneous liver biopsy,9 liver transplantation10 and operative trauma, anticoagulation. A review of 222 cases of haemobilia from Southampton found that two thirds of cases were iatrogenic and that accidental trauma accounted for only 5%.2
- Haemophilia8 or coagulopathy.
- Bile duct arteriovenous malformations.11,12
There is concern that the increased use of invasive procedures and the trend toward conservative management of major trauma has resulted in an increased incidence of haemobilia. However, the Southampton review detailed above concluded that there was no evidence that the conservative management of accidental liver trauma increases the risk of haemobilia.2
| Although rare, haemobilia should be considered in upper abdominal pain associated with upper gastrointestinal bleeding, especially when there is a history of liver injury or instrumentation. |
The classical triad is:1
- Jaundice
- Abdominal pain
- Upper gastrointestinal haemorrhage, often presenting as melaena
Bleeding may be gross or occult. If gross, there may be haematemesis and/or melaena. If occult there may be iron deficiency anaemia. Bleeding can be profuse in traumatic cases.
- Blood tests:
- There may be an iron deficiency anaemia with a microcytic, hypochromic picture and low ferritin if blood loss is prolonged. In the acute phase haemoglobin can be normal.
- Cholestatic jaundice is associated with abnormal liver function tests with elevated bilirubin and liver enzymes, especially alkaline phosphatase.
- Endoscopy:
- This may allow direct observation of blood flowing from the Ampulla of Vater.1
- Imaging:
- CT or MRI may show evidence of clot. CT may be useful in identifying haemobilia as a complication of blunt liver trauma.13
- Magnetic resonance (MR) imaging with cholangiopancreatographic sequences and T1- and T2-weighted MR imaging may help to detect haemobilia.14,15
- Diagnosis of haemobilia is usually achieved by angiography.2
- Treatment is often possible at the same time as angiography by embolisation of the lesion.1,2,5
- This depends on the underlying cause.
- Assessment and management of Airway, Breathing and Circulation (ABC) should take place in the first instance.
- Conservative management may be all that is needed in minor bleeding.2
- In iatrogenic cases, conservative management is often adequate as bleeding can stop spontaneously.
- Transcatheter hepatic artery embolisation is commonly used in the management of haemobilia.2,7,5,12
- Surgical exploration may be required if embolisation fails. This can allow ligation of the bleeding point.
- The mortality rate in the Southampton review discussed above was 5%.2
Document references
- Thong-Ngam D, Shusang V, Wongkusoltham P, et al; Hemobilia: four case reports and review of the literature. J Med Assoc Thai. 2001 Mar;84(3):438-44. [abstract]
- Green MH, Duell RM, Johnson CD, et al; Haemobilia. Br J Surg. 2001 Jun;88(6):773-86. [abstract]
- Bruens ML, De Smet A, Vroegindeweij D, et al; Haemobilia 2 weeks after a low thoracic stab wound. HPB (Oxford). 2005;7(4):318-9. [abstract]
- Savader SJ; Biliary fistulae and haemorrhage. Baillieres Clin Gastroenterol. 1997 Dec;11(4):741-8. [abstract]
- Forlee MV, Krige JE, Welman CJ, et al; Haemobilia after penetrating and blunt liver injury: treatment with selective hepatic artery embolisation. Injury. 2004 Jan;35(1):23-8. [abstract]
- Jansen WB, Volder JG; Haemobilia: a report of 2 cases. Br J Surg. 1977 Jul;64(7):485-6. [abstract]
- Takao Y, Yoshida H, Mamada Y, et al; Transcatheter hepatic arterial embolization followed by microwave ablation for hemobilia from hepatocellular carcinoma. J Nippon Med Sch. 2008 Oct;75(5):284-8. [abstract]
- Manolakis AC, Kapsoritakis AN, Tsikouras AD, et al; Hemobilia as the initial manifestation of cholangiocarcinoma in a hemophilia B patient. World J Gastroenterol. 2008 Jul 14;14(26):4241-4. [abstract]
- Edden Y, St Hilaire H, Benkov K, et al; Percutaneous liver biopsy complicated by hemobilia-associated acute cholecystitis. World J Gastroenterol. 2006 Jul 21;12(27):4435-6. [abstract]
- Wojcicki M, Milkiewicz P, Silva M; Biliary tract complications after liver transplantation: a review. Dig Surg. 2008;25(4):245-57. Epub 2008 Jul 15. [abstract]
- Hayashi S, Baba Y, Ueno K, et al; Small arteriovenous malformation of the common bile duct causing hemobilia in a patient with hereditary hemorrhagic telangiectasia. Cardiovasc Intervent Radiol. 2008 Jul;31 Suppl 2:S131-4. [abstract]
- Srivastava DN, Sharma S, Pal S, et al; Transcatheter arterial embolization in the management of hemobilia. Abdom Imaging. 2006 Jul-Aug;31(4):439-48. [abstract]
- Yoon W, Jeong YY, Kim JK, et al; CT in blunt liver trauma. Radiographics. 2005 Jan-Feb;25(1):87-104. [abstract]
- Shapiro MJ; The role of the radiologist in the management of gastrointestinal bleeding. Gastroenterol Clin North Am. 1994 Mar;23(1):123-81. [abstract]
- Watanabe Y, Nagayama M, Okumura A, et al; MR imaging of acute biliary disorders. Radiographics. 2007 Mar-Apr;27(2):477-95. [abstract]
Document ID: 2217
Document Version: 21
Document Reference: bgp1907
Last Updated: 1 Apr 2009
Planned Review: 1 Apr 2011
The authors and editors of this article are employed to create accurate and up to date content reflecting reliable research evidence, guidance and best clinical practice. They are free from any commercial conflicts of interest. Find out more about updating.
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