400 likes | 945 Views
. I have no financial disclosure.. Acute venous thromboembolism. Incidence 1-2/1000 in the general populationRecurrence is one of the major complicationsWith full anticoagulation, risk of recurrence in the first 6-12 months 25%->3%Risk of recurrence remains 5-10% within the first year after the d
E N D
1. The Novel Oral Anticoagulants Tzu-Fei Wang
2/11/11
2. I have no financial disclosure.
3. Acute venous thromboembolism Incidence 1-2/1000 in the general population
Recurrence is one of the major complications
With full anticoagulation, risk of recurrence in the first 6-12 months 25%->3%
Risk of recurrence remains 5-10% within the first year after the discontinuation of anticoagulation
Standard of therapy:
Heparin
LMWH
Warfarin After first year, annual major bleeding risk with coumadin is 1-2%/yearAfter first year, annual major bleeding risk with coumadin is 1-2%/year
4. Advantage
Low cost
Effective (if done the “right” way)
Disadvantage
Narrow therapeutic index, requiring frequent blood draws and monitoring
Multiple drug and/or food interactions
Variability in dose response
Slow onset Warfarin- the old anticoagulant
5. New kids on the block…