warfarin Hear it!

warfarin Definition

war·fa·rin (wôrfə rin)

noun

  1. a colorless, odorless, tasteless rat poison, CHO, a crystalline powder that causes fatal internal bleeding in rodents
  2. this drug neutralized with sodium hydroxide, used in medicine as an anticoagulant

Etymology: W(isconsin) A(lumni) R(esearch) F(oundation) + (coum)arin

warfarin Usage Examples

Converse of object

  • prescribe: During the baseline study, only 10 % of patients were prescribed prophylactic warfarin.
  • compare: For warfarin compared with aspirin it was 30 ( 16 to 478 ).
  • receive: Patients were randomly selected to receive warfarin or not.
  • take: People taking warfarin should be warned against using aspirin to relieve pain.
  • include: Trying to prevent thrombus formation is often done prophylactically, and agents used may include warfarin or heparin.
  • use: What are the pros and cons of using warfarin in a frail elderly person tenuously hanging on to an independent existence?

Preposition: in

  • patient: The use of warfarin in AF patients is expanding, and there are concerns about how monitoring should be undertaken in the future.

Adjective modifier

  • anticoagulant: The INR is also used to monitor therapy with the anticoagulant warfarin.
  • e.g.: Interactions: Consult a physician if already using anti-coagulant medication ( e.g. warfarin ).
  • low: Partial anticoagulation with low molecular weight heparin ( LMWH ) or low dose warfarin ( INR 1.5 ) are relative contraindications.

Modifies a noun

  • dose: The effect of vitamin K on warfarin dose requirements should further be evaluated.
  • therapy: A new regimen for starting warfarin therapy in outpatients.
  • treatment: Long-term warfarin treatment did not appear to lead to an increased risk of major hemorrhage or stroke.
  • activity: Papain Papain, an enzyme extract of papaya, was associated with increased warfarin activity in one patient.
  • requirement: The effect of vitamin K on warfarin dose requirements should further be evaluated.
  • anticoagulation: An audit of warfarin anticoagulation in teaching hospital patients.

Noun used with modifier

  • dose: Partial anticoagulation with low molecular weight heparin ( LMWH ) or low dose warfarin ( INR 1.5 ) are relative contraindications.
  • drug: This is obviously very significant for people on the contraceptive pill or the blood-thinning drug warfarin, who are at risk of a stroke.
  • eg: People taking anticoagulant medicines used to prevent the blood clotting, eg warfarin, should not take aspirin to relieve pain or inflammation.
  • low-intensity: Furthermore, the low-intensity warfarin regimen did not reduce the risk of clinically important bleeding.

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