نتایج جستجو برای: thromboembolic event
تعداد نتایج: 210109 فیلتر نتایج به سال:
BACKGROUND Anticoagulation therapy with the vitamin K antagonist (VKA) warfarin has been demonstrated to reduce thromboembolic risk after electrical cardioversion (ECV). However, data concerning ECV with non-VKA oral anticoagulants (NOACs) is limited. The objective of this study was to determine the efficacy and safety of NOACs in patients undergoing ECV in a real-world clinical practice at a s...
INTRODUCTION This study evaluated the intensity of anticoagulation required for prevention of thromboembolic episodes with minimal haemorrhagic complications in patients with mechanical heart valve prostheses. MATERIALS AND METHODS The incidence of thrombotic and haemorrhagic events was retrospectively assessed in a series of 143 patients attending the anticoagulation clinic over a period of ...
BACKGROUND Prevention of thromboembolic complications after elective lower extremity arthroplasty has increasingly relied on routine thromboprophylaxis in all patients. Not all patients are at equal risk, however, and prophylaxis is not devoid of complications. The aim of this study was to examine the risk factors for clinically relevant pulmonary embolism and deep venous thrombosis after elect...
Heart failure patients may have impaired cerebral autoregulation and regional blood flow abnormalities. Predisposition to thromboembolic complications occur because of dilated chambers abnormal flow, vessel/chamber lining particles in heart patients. Epidemiological clinical studies document an increased rate failure. Well known/accepted indications oral anticoagulation therapy prevent events a...
Context: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), as a novel virus infection, was first detected in China 2019 and has quickly spread pandemic leading to high mortality rate unprecedented challenges for healthcare systems. Although the SARS-CoV-2 clinical spectrum is different, failure of function coagulopathy common manifestation can be observed cases with severe disease (...
In 1992, based on extensive review of the literature, we concluded that in patients with mechanical prosthetic heart valves,1 (1) long-term (permanent) therapy with oral anticoagulants offers the most consistent protection, and (2) levels of oral anticoagulants that prolong the prothrombin time (PT) ratio to an international normalized ratio (INR) of 2.5 to 3.5 are satisfactory for tilting disk...
BACKGROUND Chronic thromboembolic pulmonary hypertension results from incomplete resolution of pulmonary emboli. Pulmonary endarterectomy (PEA) is potentially curative, but residual pulmonary hypertension following surgery is common and its impact on long-term outcome is poorly understood. We wanted to identify factors correlated with poor long-term outcome after surgery and specifically define...
BACKGROUND AND PURPOSE The effectiveness and safety of antithrombotic therapy (AT) among patients with a history of intracerebral hemorrhage remain uncertain. We therefore determined the prevalence of indication for AT among patients hospitalized with first-time intracerebral hemorrhage and examined the impact of subsequent AT use on the long-term clinical outcome. METHODS We performed a popu...
BACKGROUND Patients with Ph-negative myeloproliferative neoplasms (MPN), such as polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF), are at increased risk for thrombosis/thromboembolism and major bleeding. Due to the morbidity and mortality of these events, antiplatelet and/or anticoagulant agents are commonly employed as primary and/or secondary prophylaxis...
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