Table 3.
Management | Drug | Regimen |
---|---|---|
Prophylaxis | ||
Unfractionated heparin | 5,000 IU SQ, every 8 h | |
Dalteparin | 5,000 IU SQ, daily | |
Enoxaparin | 40 mg SQ, daily | |
Tinzaparin | 2.5 mg SQ, daily | |
Fondaparinux | 75 IU/kg SQ, daily | |
Initial treatment | ||
Unfractionated heparin | 80 IU/kg IV bolus, then 18 IU/kg/h IV | |
Dalteparin* | 100 IU/kg SQ every 12 h or 200 IU/kg SQ every 24 h | |
Enoxaparin* | 1 mg/kg SQ every 12 h or 1.5 mg/kg SQ daily | |
Tinzaparin | 175 IU/kg SQ daily | |
Fondaparinux* | <50 kg: 2.5–5 mg SQ, daily | |
50–100 kg: 5–7.5 mg SQ, daily | ||
>100 kg: 7.5–10 mg SQ, daily | ||
Long-term treatment | ||
Dalteparin | 200 IU/kg SQ daily × 1 month then 150 IU/kg SQ daily | |
Warfarin | 5–10 mg PO daily, adjust dose to INR 2.0–3.0 |
*Avoid in patients with creatinine clearance <35 ml/min or adjust dose based on anti-factor Xa level.
Modified from Verso et al. (71).