A preliminary report on the use of warfarin in the treatment of navicular disease.
Twenty horses suffering from navicular disease were treated with warfarin given orally. The dosage was to effect, to give a 2 to 4 second prolongation of the one stage prothrombin time (OSPT). Dosage was initially at a rate of 0.018 mg/kg, changing the dose by amounts of 20 per cent until the required dose was achieved. Final dose rates varied from 0.012 mg/kg to 0.75 mg/kg. All the cases treated received warfarin daily throughout the trial. Seventeen of the animals became sound and the remaining 3 showed a marked improvement in their gait. The mean of the ages of the horses was 7.5 years, the mean of the periods of lameness 9 months and the mean of the time taken to recovery one treatment was commenced was 7 weeks.
D000284:Administration, Oral; D000818:Animals; D005534:Foot Diseases / Q000188:drug therapy / Q000662:veterinary*; D005552:Forelimb; D006406:Hematoma / Q000139:chemically induced / Q000662:veterinary; D006734:Horse Diseases / Q000139:chemically induced / Q000188:drug therapy*; D006736:Horses; D010000:Osteitis / Q000188:drug therapy / Q000662:veterinary*; D014859:Warfarin / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
D014859:Warfarin