ITEMS IN AFP WITH KEYWORD:
Deep Venous Thrombosis
Jun 1, 2018 Issue
High-Dose vs. Standard-Dose Heparin for VTE Prophylaxis in Obese Patients [FPIN's Help Desk Answers]
In most patients weighing more than 220 lb (100 kg), high-dose heparin prophylaxis (7,500 units subcutaneously three times per day) does not further reduce the risk of VTE compared with standard-dose heparin (5,000 units subcutaneously two or three times per day).
Edoxaban is an alternative to warfarin and other oral anticoagulants for the prevention of stroke in patients with nonvalvular atrial fibrillation and for the treatment of deep venous thrombosis and pulmonary embolism.
Oct 15, 2017 Issue
Rivaroxaban vs. Warfarin for Treatment of DVT and PE [FPIN's Clinical Inquiries]
Rivaroxaban, along with the other factor Xa inhibitors, is as effective as or better in the short term (three months) than warfarin (Coumadin) for preventing recurrent DVT, nonfatal PE, and fatal PE, with no differences in mortality or bleeding events.
Compared with aspirin, the use of rivaroxaban (Xarelto) to extend anticoagulation beyond the initial six to 12 months to treat provoked or unprovoked VTE reduces the risk of recurrent symptomatic VTE without increasing the risk of bleeding. You would need to treat approximately 30 to 33 patients wit...
Anticoagulation is the mainstay of therapy for venous thromboembolism. Most patients can be treated in the outpatient setting with low-molecular-weight heparin and a vitamin K antagonist (warfarin) or direct-acting oral anticoagulants.
There is no advantage to adding CT of the abdomen and pelvis to a basic screening protocol for occult malignancy in patients with unprovoked VTE.
Continuing warfarin therapy for 18 months after an unprovoked PE reduces the risk of recurrent symptomatic venous thromboembolism (VTE). However, benefit beyond 18 months is not maintained after the warfarin is discontinued.
Aspirin improves long-term cardiovascular and thrombotic outcomes in patients who have had an initial unprovoked episode of VTE. The risk of bleeding was no higher in the aspirin group, perhaps because those at risk of bleeding were “uncovered” during the initial period of anticoagulation.
This complex network meta-analysis of eight treatment regimens for acute venous thromboembolism found that a combination of unfractionated heparin and vitamin K antagonists is associated with the least effective strategy with the highest risk of recurrent events.
Catheter-directed thrombolysis for proximal DVT is experimental but may be considered in a patient with phlegmasia and resulting compartment syndrome.