SC Adult General surgery w/ moderate risk of venous thromboembolism On the day of the surgical procedure: 2,500 IU anti-Xa 2 hr before, or 6 hr post-op. On subsequent days: 2,500 IU anti-Xa every 24 hr.
Orthopedic surgery w/ high risk of venous thromboembolism On the day of the surgical procedure: 3,500 IU anti-Xa 2 hr before, or 6 hr post-op. On subsequent days: 3,500 IU anti-Xa every 24 hr. Follow & maintain prophylactic treatment for at least 7-10 days post-op & until risk of thromboembolic disease has decreased.
Prevention of thromboembolic disease in non-surgical patients 2,500 or 3,500 IU/day.
Secondary prevention of the venous thromboembolism recurrences in patients w/ DVT & transitory risk factors 3,500 IU/day up to a max of 3 mth.
Prevention of clotting in the extracorporeal circulation circuit during haemodialysis Patients undergoing repeated haemodialysis sessions of no >4 hr & w/ no risk of bleeding weighing >60 kg 3,500 IU bolus as a single dose into the arterial line at the beginning of the dialysis session,
<60 kg 2,500 IU bolus as a single dose into the arterial line at the beginning of the dialysis session.
DVT 115 IU anti-Xa/kg/day during 7±2 days.
Patients weighing >120 kg 115 IU anti-Xa/kg/day,
100-120 kg 12,500 IU anti-Xa,
70-100 kg 10,000 IU anti-Xa,
50-70 kg 7,500 IU anti-Xa,
<50 kg 5,000 IU anti-Xa. Unless contraindicated, initiate oral anticoagulant treatment between days 3-5 after starting administration. Hibor may be discontinued once reached the mentioned value of INR. Oral anticoagulation should be continued during a min of 3 mth.
Patients w/ DVT & transitory risk factors 3,500 IU/day up to a max of 3 mth.