1,721,217 research outputs found
Venous thromboembolism and its association with COVID-19: Still an open debate
No full textAsreported by the World Health Organization, a novel coronavirus (COVID-19) was identified as the causative virus of new viral pneumonia of unknown etiology by Chinese authorities on 7 January 2020. The virus was named COVID-19 and because of its ability to cause severe acute respiratory syndrome (i.e., SARS) this infection has also been defined as SARS-CoV2. Furthermore, an association between COVID-19 infection and venous thromboembolism has been reported in several series around the world. For this reason, methods used to improve diagnostic tools, pharmacological thromboprophylaxis and type of anticoagulants are discussed in this expert opinion
Idiopathic hypereosinophilia and venous thromboembolism: Is there a pathophysiological or clinical link? description of an intriguing clinical case
No full textThrombosis events usually occur after prolonged bedrest, pregnancy, hormonal therapy, recent surgery and in the presence of inherited or acquired thrombophilia. However, several other diseases are often associated with thrombosis although their frequency is not easily estimated. Eosinophilia is one of these conditions. From a clinical viewpoint it is very difficult to understand which conditions might lead to a thrombotic event because the underlying pathophysiological mechanisms are different. Here, we report a case of idiopathic hypereosinophilia associated to venous thromboembolism without any other associated prothrombotic condition
Procoagulant activities in the plasma of a patient with peritoneal metastasis from pancreatic neuroendocrine tumor: a case report.
No full textAcquired factor XII deficiency in a woman with recurrent pregnancy loss: working on a differential diagnosis in a single case.
No full textTreatment of Superficial Vein Thrombosis: Recent Advances, Unmet Needs and Future Directions
Full text linkOnce considered relatively benign, superficial vein thrombosis (SVT) of the lower limbs is linked to deep vein thrombosis (DVT) or pulmonary embolism (PE) in up to one fourth of cases. Treatment goals include alleviating local symptoms and preventing SVT from recurring or extending into DVT or PE. Fondaparinux 2.5 mg once daily for 45 days is the treatment of choice for most patients with SVT. Potential alternatives include intermediate-dose low-molecular-weight heparin or the direct oral factor Xa inhibitor rivaroxaban, however, these require further evidence. Despite these treatment options, significant gaps remain, including the role of systemic or topical anti-inflammatory agents alone or combined with anticoagulants, and the optimal duration of anticoagulation for patients at varying risk levels. Additionally, the efficacy and safety of factor Xa inhibitors other than rivaroxaban, management of upper extremity SVT, and optimal treatment for SVT near the sapheno-femoral or sapheno-popliteal junctions are not well understood. This narrative review aims to summarize current evidence on anticoagulant treatment for SVT, highlight key unmet needs in current approaches, and discuss how ongoing studies may address these gaps
Antithrombotic Treatment in Antiphospholipid Syndrome: A Review
No full textAntiphospholipid syndrome (APS) is a thrombo-inflammatory disease propelled by circulating autoantibodies that recognize cell surface phospholipids and phospholipid-binding proteins. APS is an autoimmune disorder associated with recurrent thrombosis of arterial or venous vessels and/or recurrent obstetric complications as miscarriages. APS can be divided into primary or secondary clinical syndrome because of the possible association with other autoimmune systemic diseases as systemic lupus erythematosus (SLE). Vitamin K antagonists remain the mainstay of treatment for most patients with APS and, based on current data, appear superior to the more targeted direct oral anticoagulants. However, the choice of the type of antithrombotic drug is based on the anamnesis of affected patients: patients with previous arterial or venous thrombosis may benefit from anticoagulants, while patients with previous obstetric diseases may benefit from aspirin, but several clinical exceptions may be evaluated. This short review is dedicated to underlining the main clinical evidence for patients affected by APS or CAPS (catastrophic antiphospholipid syndrome) in order to prevent recurrent thrombosis
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