Search results for "Coagulant"
showing 10 items of 342 documents
Evaluation of VTE-BLEED for predicting intracranial or fatal bleeding in stable anticoagulated patients with venous thromboembolism.
2018
VTE-BLEED predicts fatal and/or intracranial bleeding in patients with venous thromboembolism treated with long-term anticoagulants http://ow.ly/3hqg30iXK5a
Improved identification of thrombolysis candidates amongst intermediate-risk pulmonary embolism patients: implications for future trials.
2017
Defining a “higher-risk” population among intermediate-risk patients with pulmonary embolism included in PEITHO http://ow.ly/JM7u30hcSgN
Progress in the management of acute pulmonary embolism.
2015
Purpose of review Pulmonary embolism is a major contributor to global disease burden worldwide. The 2014 guidelines of the European Society of Cardiology, endorsed by the European Respiratory Society, emphasize the need for initial and advanced risk stratification as well as risk-adapted treatment to ensure the highest quality of care. This review summarizes the progress in pulmonary embolism diagnosis, risk assessment, and treatment. Recent findings Major advances of the past 12 months include age-related biomarker cutoff levels for optimising pulmonary embolism diagnosis and risk stratification; detection of (isolated) subsegmental pulmonary embolism by computed tomographic pulmonary angi…
Systemic Thrombolytic Therapy for Acute Pulmonary Embolism: Who Is a Candidate?
2017
Pulmonary embolism (PE) is a major cause of both acute and long-term morbidity for a large number of patients worldwide, and massive PE is frequently fatal. Right ventricular (RV) dysfunction is a key determinant of prognosis in the acute phase of PE. Patients with clinically overt RV failure, that is, with cardiogenic shock or persistent hypotension at presentation (acute high-risk PE), are clearly in need of immediate reperfusion treatment with systemic thrombolysis or, alternatively, surgical or catheter-directed techniques. On the other hand, within the large group of patients presenting without hemodynamic instability, the bleeding risk of full-dose intravenous thrombolytic treatment h…
Inherited Thrombophilic Risk Factors and Venous Thromboembolism
2000
Study objectives To investigate whether the FIIA20210 mutation is associated with isolated pulmonaryembolism (PE). Design Case-control study. Setting Five thrombosis centers in southern Italy. Patients Six hundred forty-seven consecutive referredpatients with objectively documented venous thrombosis and 1,329control subjects. Measurements and results Medicalhistories were collected. The G-to-A transition at nucleotide 1691within the factor V gene (FV Leiden) and the G-to-A transition atnucleotide position 20210 within the prothrombin gene locus (FIIA20210), levels of anticoagulant factors, and levelsof antiphospholipid antibodies were determined by standard techniques.Patients with deep ven…
Optimal management of hormonal contraceptives after an episode of venous thromboembolism
2019
Optimal management of hormonal contraception in patients with venous thromboembolism (VE) requires an individualized approach considering its potential benefits and complications during and after anticoagulant treatment. Potential benefits include prevention of pregnancy and mitigation of menstrual bleeding that is often worsened after start of anticoagulation therapy. Current evidence suggests that patients may opt for a continuation of (all forms of) hormonal contraception during anticoagulant treatment, provided that they are adequately informed by the treating physicians. Combined oral contraceptives should be stopped before anticoagulant therapy may he discontinued, preferably after th…
Anti-prothrombin autoantibodies enriched after infection with SARS-CoV-2 and influenced by strength of antibody response against SARS-CoV-2 proteins
2021
Antiphospholipid antibodies (aPL), assumed to cause antiphospholipid syndrome (APS), are notorious for their heterogeneity in targeting phospholipids and phospholipid-binding proteins. The persistent presence of Lupus anticoagulant and/or aPL against cardiolipin and/or β2-glycoprotein I have been shown to be independent risk factors for vascular thrombosis and pregnancy morbidity in APS. aPL production is thought to be triggered by–among other factors–viral infections, though infection-associated aPL have mostly been considered non-pathogenic. Recently, the potential pathogenicity of infection-associated aPL has gained momentum since an increasing number of patients infected with Severe Acu…
A Universal and Sensitive Method for Gas Chromatographic Determination of Volatile Substrates and Metabolites
1978
The concentration of solutes from aqueous solutions in the μl range is still a problem in gas chromatographic trace analysis (e.g. J.S. Fritz, Acc. Chem. Res. 10, 67, 1977).
Portal Vein Thrombosis Relevance on Liver Cirrhosis: Italian Venous Thrombotic Events Registry
2016
Portal vein thrombosis may occur in cirrhosis; nevertheless, its prevalence, and predictors are still elusive. To investigate this issue, the Italian Society of Internal Medicine undertook the “Portal vein thrombosis Relevance On Liver cirrhosis: Italian Venous thrombotic Events Registry” (PRO-LIVER). This prospective multicenter study includes consecutive cirrhotic patients undergoing Doppler ultrasound examination of the portal area to evaluate the prevalence and incidence of portal vein thrombosis over a 2-year scheduled follow-up. Seven hundred and fifty-three (68 % men; 64 ± 12 years) patients were included in the present analysis. Fifty percent of the cases were cirrhotic outpatients.…
Relationship between low Ankle-Brachial Index and rapid renal function decline in patients with atrial fibrillation: a prospective multicentre cohort…
2015
Objective: To investigate the relationship between Ankle-Brachial Index (ABI) and renal function progression in patients with atrial fibrillation (AF). Design: Observational prospective multicentre cohort study. Setting: Atherothrombosis Center of I Clinica Medica of 'Sapienza' University of Rome; Department of Medical and Surgical Sciences of University Magna Græcia of Catanzaro; Atrial Fibrillation Registry for Ankle-Brachial Index Prevalence Assessment-Collaborative Italian Study. Participants: 897 AF patients on treatment with vitamin K antagonists. Main outcome measures: The relationship between basal ABI and renal function progression, assessed by the estimated Glomerular Filtration R…