Atherosclerosis and Its Impact on the Outcomes of Patients with Deep Venous Thrombosis.

Introduction: Atherosclerosis and pulmonary embolism (PE) affect cardiovascular mortality substantially. We aimed to investigate the impact of atherosclerosis on the outcomes of patients with deep venous thrombosis (DVT) and to identify the differences in DVT patients with and without PE. Methods: Patients with DVT with and without symptomatic atherosclerosis (defined as coronary artery disease, myocardial infarction and/or peripheral artery disease) as well as with and without PE under oral anticoagulation were enrolled during January 2011−April 2013 and compared.

Relevance of Polypharmacy for Clinical Outcome in Patients Receiving Vitamin K Antagonists.

Background: Although polypharmacy is associated with a negative clinical outcome in various settings and commonly observed in patients receiving oral anticoagulation therapy, evidence on the relevance for the clinical outcome of anticoagulated patients is currently limited. The aim of the study was to investigate the effect of polypharmacy on the clinical outcomes among patients taking phenprocoumon.

Design: Prospective cohort study.

Management of Oral Anti-Coagulation in Patients with Heart Failure-Insights from the ThrombEVAL Study.

Patients with heart failure (HF) are frequently anti-coagulated with vitamin K-antagonists (VKAs). The use of long-acting VKA may be preferable for HF patients due to higher stability of plasma concentrations. However, evidence on phenprocoumon-based oral anti-coagulation (OAC) therapy in HF is scarce.

Sustained atrial fibrillation increases the risk of anticoagulation-related bleeding in heart failure.

Background: Oral anticoagulation therapy in individuals with atrial fibrillation (AF) reduces the risk of thromboembolic events at cost of an increased bleeding risk. Whether anticoagulation-related outcomes differ between patients with paroxysmal and sustained AF receiving anticoagulation is controversially discussed.

Methods: In the present analysis of the prospective multi-center cohort study thrombEVAL, the incidence of anticoagulation-related adverse events was analyzed according to the AF phenotype.

Age-related diagnostic value of D-dimer testing and the role of inflammation in patients with suspected deep vein thrombosis.

Previous reports have investigated the impact of age on D-Dimer testing in elderly individuals with suspected deep vein thrombosis (DVT), but data on the age-related diagnostic value of D-dimer in a sample covering a broad age range are limited. The present study determined age-specifically the diagnostic accuracy of D-dimer and compared it to C-reactive protein (CRP), a marker of inflammation, in 500 patients with suspected DVT from the VTEval project (NCT02156401). Sensitivity of D-dimer was lower in patients < 60 years in comparison to patients ≥ 60 years (∆-16.

History of deep vein thrombosis is a discriminator for concomitant atrial fibrillation in pulmonary embolism.

Background: Pulmonary embolism (PE) is the consequence of deep vein thrombosis (DVT) in 70% of all cases. Although, PE and DVT are commonly related to risk factors of Virchow's triad, both entities are linked to cardiovascular risk factors, but risk factors seem differently important in both entities.

Objectives: We aimed to investigate clinical profile and outcome of patients with PE history stratified by concomitant DVT.

Rationale and design of three observational, prospective cohort studies including biobanking to evaluate and improve diagnostics, management strategies and risk stratification in venous thromboembolism: the VTEval Project.

Introduction: Venous thromboembolism (VTE) with its two manifestations deep vein thrombosis (DVT) and pulmonary embolism (PE) is a major public health problem. The VTEval Project aims to investigate numerous research questions on diagnosis, clinical management, treatment and prognosis of VTE, which have remained uncertain to date.

Methods And Analysis: The VTEval Project consists of three observational, prospective cohort studies on VTE comprising cohorts of individuals with a clinical suspicion of acute PE (with or without DVT), with a clinical suspicion of acute DVT (without symptomatic PE) and with an incidental diagnosis of VTE (PE or DVT).

Symptoms of depression and anxiety predict mortality in patients undergoing oral anticoagulation: Results from the thrombEVAL study program.

Background/objectives: Depression and anxiety are highly prevalent in cardiovascular patients. Therefore, we examined whether the 4-item Patient Health Questionnaire (PHQ-4, measuring symptoms of depression and anxiety) predicts all-cause mortality in outpatients with long-term oral anticoagulation (OAC).

Methods: The sample comprised n=1384 outpatients from a regular medical care setting receiving long-term OAC with vitamin K antagonists.

Quality of oral anticoagulation with phenprocoumon in regular medical care and its potential for improvement in a telemedicine-based coagulation service--results from the prospective, multi-center, observational cohort study thrombEVAL.

Background: The majority of studies on quality of oral anticoagulation (OAC) therapy with vitamin K-antagonists are performed with short-acting warfarin. Data on long-acting phenprocoumon, which is frequently used in Europe for OAC therapy and is considered to enable more stable therapy adjustment, are scarce. In this study, we aimed to assess quality of OAC therapy with phenprocoumon in regular medical care and to evaluate its potential for optimization in a telemedicine-based coagulation service.

Alteration of thioredoxin and glutaredoxin in the progression of Alzheimer's disease.

Oxidative stress has an important role in the pathological process of most neurodegenerative disorders, including Alzheimer's disease (AD). The glutaredoxin (Grx) and thioredoxin (Trx) systems are central in maintaining a reduced environment in the cell and thus render protection against oxidative stress. Here, we show that Trx1 and Grx1 were released to the cerebrospinal fluid in 120 cases examined, and that the levels of these proteins increased significantly in the early stages of AD in comparison to mild cognitive impairment (MCI).