Bovine thrombin: history, use, and risk in the surgical patient.

Published

Journal Article (Review)

Thrombin is a common hemostatic drug used in surgical practice for over 100 years because of its simplicity and efficacy. Thrombin converts fibrinogen to fibrin, activates platelets, and induces vascular contraction. It is available in multiple forms, including human thrombin, bovine thrombin, and, most recently, human recombinant thrombin. Over 100 case reports of adverse reactions to bovine thrombin include hemorrhage, thrombosis, and substantial immune reaction when used on cardiovascular surgery patients. Approximately 30% of patients exposed to bovine thrombin develop cross-reacting antibodies. Thirty percent of patients with anticlotting factor antibodies develop abnormal coagulation that can be detected by prothrombin time, partial thromboplastin time, or thrombin time, which makes anticoagulation monitoring difficult. Patients with multiple elevated antibodies prior to surgery are also more likely to sustain adverse events. Animal studies confirm these immunological responses seen in humans. With the available clinical and laboratory data, a less immunogenic yet biologically effective thrombin should be available for use in our surgical patients.

Full Text

Duke Authors

Cited Authors

  • Diesen, DL; Lawson, JH

Published Date

  • March 2008

Published In

Volume / Issue

  • 16 Suppl 1 /

Start / End Page

  • S29 - S36

PubMed ID

  • 18544303

Pubmed Central ID

  • 18544303

International Standard Serial Number (ISSN)

  • 1708-5381

Language

  • eng

Conference Location

  • England