What is the role of anticoagulation in the treatment of infective endocarditis (IE)?

Updated: Jan 03, 2019
  • Author: John L Brusch, MD, FACP; Chief Editor: Michael Stuart Bronze, MD  more...
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Answer

Although thrombosis is a key element of IE, anticoagulation with warfarin (Coumadin, Jantoven) is controversial. Indeed, evidence indicates patients who are anticoagulated have worse outcomes than those who are not anticoagulated. Patients who are treated with anticoagulation appear to have a higher rate of intracerebral bleeding. If an established reason for anticoagulation (eg, deep venous thrombosis, presence of a mechanical prosthetic valve) exists, a standard regimen of anticoagulation should be followed.


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