Hirudin therapy during thrombolysis for venous thrombosis in heparin-induced thrombocytopenia.

Abstract

Heparin-induced thrombocytopenia (HIT) is the most common drug-related thrombocytopenia. Thromboembolic complications occur in approximately 50% of patients with HIT and result in limb amputation and death in up to 20% and 30% respectively. Because patients with a history of HIT may require future intravenous anticoagulation but have a high-risk of thromboembolism if re-challenged with heparin, alternative therapies are necessary when further anticoagulation is indicated. The use of direct thrombin inhibitors in HIT patients who also require thrombolytic therapy offers unique challenges to anticoagulant monitoring and safety. We present a case of progressive ileofemoral deep venous thrombosis in a patient with a history of HIT in order to review the combined use of hirudin and thrombolysis in this setting.

• Authors: M P Reilly, R Weiss, A Askenase, C Tuite, M Soulen, E R Mohler 3rd
• Journal: Vascular medicine (London, England) (Vasc Med) Vol. 5 Issue 4 Pg. 239-42 ( 2000) ISSN: 1358-863X [Print] England
• PMID: 11213236 (Publication Type: Case Reports, Journal Article)

Chemical References

• Anticoagulants
• Hirudins
• Recombinant Proteins
• Heparin
• desirudin

Topics

• Anticoagulants (therapeutic use)
• Heparin (adverse effects)
• Hirudin Therapy
• Hirudins (analogs & derivatives)
• Humans
• Male
• Middle Aged
• Phlebography
• Recombinant Proteins (therapeutic use)
• Thrombocytopenia (chemically induced, diagnostic imaging)
• Thrombolytic Therapy (methods)
• Treatment Outcome
• Venous Thrombosis (diagnostic imaging, drug therapy, etiology)