Semin Thromb Hemost 2011; 37(3): 220-225
DOI: 10.1055/s-0031-1273086
© Thieme Medical Publishers

Thromboembolism in Inflammatory Bowel Disease: An Insidious Association Requiring a High Degree of Vigilance

Francesco Di Fabio1 , Pavlos Lykoudis1 , Philip H. Gordon2
  • 1Division of Surgery, Southampton General Hospital, Southampton University Hospitals NHS Trust, Southampton, United Kingdom
  • 2Colon & Rectal Surgery, Sir Mortimer B. Davis – Jewish General Hospital, McGill University, Montreal, Quebec, Canada
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Publikationsdatum:
31. März 2011 (online)

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ABSTRACT

Venous and arterial thromboembolism are both serious extraintestinal manifestations of inflammatory bowel disease (IBD). Acquired risk factors seem to play a more prominent role than congenital in promoting thrombotic events. Prevention of thromboembolism is thus mainly aimed at minimizing the acquired/reversible risk factors (e.g., inflammation, immobility, hospitalization, steroid therapy, central intravenous catheters, smoking, oral contraceptives, and deficiency of B vitamins and folate). The diagnosis of venous and arterial thromboembolism is extremely challenging and requires a high degree of vigilance. Deep vein thrombosis and pulmonary embolism may be clinically silent or manifest with only few specific symptoms. Thrombosis of the portal vein system may occur with nonspecific symptoms such as abdominal pain, nausea/vomiting, abdominal tenderness, ascites, and fever. The diagnosis of arterial thromboembolism may also be challenging, particularly when the splanchnic region is involved. Indeed, arterial thrombosis of the splanchnic region tends to be overlooked and misinterpreted as a clinical exacerbation of IBD. Early diagnosis plays a central role in optimizing the therapeutic intervention and reducing the risk of short-term and long-term thrombosis-associated complications. The decision regarding the duration of systemic anticoagulation must take into account the individual risk of intestinal bleeding.

REFERENCES

Francesco Di FabioM.D. 

Division of Surgery, Southampton General Hospital, GI Business Unit

E level, Tremona Road, Southampton, SO16 6YD, UK

eMail: difabiof@hotmail.it

eMail: Francesco.DiFabio@SUHT.SWEST.NHS.UK