نتایج جستجو برای: venous thromboembolism
تعداد نتایج: 78258 فیلتر نتایج به سال:
OBJECTIVE To summarise and compare the efficacy and safety of various oral anticoagulants (dabigatran, rivaroxaban, apixaban, and vitamin K antagonists) and antiplatelet agents (acetylsalicylic acid) for the secondary prevention of venous thromboembolism. DESIGN Systematic review and network meta-analysis. DATA SOURCES Literature search using Medline (1950 to present), Embase (1980 to prese...
PURPOSE: To compare the risk of recurrent venous thromboembolism in patients with and without antiphospholipid antibodies. PATIENTS AND METHODS: Anticardiolipin antibodies were tested 6 months after a first or second episode of venous thromboembolism. Of the patients with a first episode of venous thromboembolism only the 412 who received 6 months of anticoagulation were studied. Two hundred an...
Background: Pulmonary embolism (PE) and deep venous thrombosis (DVT) constitute one of the “big three” cardiovascular killers, along with myocardial infarction and stroke. Although thrombophilia play major and well documented role in pathogenesis of arterial and venous thromboembolism, but the effect of thrombophilia in biological fat of thromboembolism is not well recognized. The role of acq...
INTRODUCTION More information is needed on the risk of venous thromboembolism in the hospital setting, and on patterns of use of thromboprophylaxis, as advocated in consensus guidelines. ENDORSE was an international study aimed at evaluating hospital venous thromboembolism prevention practices in medical and surgical patients. OBJECTIVES The risk of venous thromboembolism was evaluated along ...
BACKGROUND Whether to continue oral anticoagulant therapy beyond 6 months after an "unprovoked" venous thromboembolism is controversial. We sought to determine clinical predictors to identify patients who are at low risk of recurrent venous thromboembolism who could safely discontinue oral anticoagulants. METHODS In a multicentre prospective cohort study, 646 participants with a first, unprov...
OBJECTIVE The risk of venous thromboembolism has been reported to increase when receiving bevacizumab. Many cancer patients are reported to have elevated D-dimer levels. It is not clear what D-dimer level might indicate an increased risk of venous thromboembolism in the colorectal cancer patients treated with bevacizumab-containing chemotherapy. METHODS The D-dimer levels and any event concur...
BACKGROUND AND OBJECTIVES A high incidence of atherosclerotic lesions and cardiovascular events has been reported in patients with spontaneous venous thromboembolism. Endothelial dysfunction is an early marker of atherosclerosis and has predictive value for ischemic events. We have evaluated endothelial function in patients with a history of spontaneous venous thromboembolism. DESIGN AND METH...
Men have been reported to have a higher incidence of recurrent venous thromboembolism than women. However, it is not known if this gender effect holds among different racial/ethnic groups and for both venous thrombosis and pulmonary embolism. We conducted a retrospective analysis of 18- to 65-year-old Caucasian, African-American and Hispanic cases hospitalized in California with unprovoked veno...
Venous aneurysms are uncommon in the lower limb and are more frequently found in the neck and thoracic and visceral veins. However, they have been reported to cause thrombosis, pulmonary thromboembolism, and other related complications. Popliteal venous aneurysms are often undetected because they are usually asymptomatic, but they may cause pulmonary thromboembolic events. We experienced a case...
In the current treatment of venous thromboembolism most patients are treated with vitamin K antagonists (VKA). VKA have many disadvantages including slow onset of action, multiple food and drug interactions and a large inter-individual variability in their efficacy. Recently several alternative oral anticoagulants have been developed, which have several advantages in comparison to VKA. So far t...
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