| Term 
 
        | what are the direct thrombin inhibitors |  | Definition 
 
        | argatroban, lepirudin, bivalirudin |  | 
        |  | 
        
        | Term 
 
        | which clotting factors does warfarin affect |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | A medical resident wants to know what dose of enoxaparin should he use to treat
 AA’s (wt = 176 lbs) PE. What would you tell this
 resident?
 
 a.  30mg daily
 b.  40mg every 12 hours
 c.  80mg every 12 hours
 d.  5000 IU daily
 |  | Definition 
 
        | 80mg every 12 hours (1mg/kg q12hr)
 |  | 
        |  | 
        
        | Term 
 
        | what are the dosage forms of warfarin |  | Definition 
 
        | 1, 2, 2.5, 3, 4, 5, 6, 7.5, 10 |  | 
        |  | 
        
        | Term 
 
        | AA is taking warfarin 5mg daily for her PE. Her last INR was 2.4.  Now, she has started SMX/TMP for a urinary
 tract infection in the hospital. What do you expect will
 happen to AA’s INR?
 
 a.  INR will not change
 b.  INR will increase
 c.  INR will decrease
 d.  None of the above
 |  | Definition 
 | 
        |  | 
        
        | Term 
 
        | AA develops heparin induced thrombocytopenia (HIT) while on enoxaparin for her PE. The medical resident
 wants to know what other options can be used to treat
 AA until her INR is therapeutic. What do
 you recommend?
 
 a.  Dalteparin
 b.  Fondaparinux
 c.  Tinzaparin
 d.  Loading warfarin doses to obtain therapeutic INR
 |  | Definition 
 | 
        |  |