93 results
To evaluate image quality and accuracy of detection of perfusion defects associated with pulmonary pathology on iodine maps of the lung that are created by two different CT techniques: 1. A standard of care CTPA with DECT and 2. A new technique that…
Objective 1: To prospectively evaluate the utility of C-FLOW monitor to examine status of regional CBF and reperfusion in patients presenting with acute anterior circulation ischemic stroke syndrome. Objective 2: To assess the feasibility,…
Frequency of PNH in a selection of patients with DVT. In several publications PNH has been described especially in patients with DVT and younger than 30 years of age and/or with DVT on unusual places.
Primary objective: to determine the incidence and location of thrombi in the umbilical venous catheter route during and after umbilical catheterization and in the same route in infants without umbilical catheters. Secondary objectives:A. to…
The goal is to investigate wether a PNH clone could be the cause of an unexplained thrombosis. In the population of patients with unexplained thrombosis a PNH clone may be the cause.The goal is to investigate whether the prevalence of PNH clones is…
See chapter 'objectives' of study protocol (page 12)
Main objective:To assess the efficacy of thromboprophylaxis with high prophylactic dose LMWH as compared with standard care without systemic thromboprophylaxis in children treated for primary ALL during asparaginase treatment.Secondary objectives:1…
Primary Objective: To assess the analytical performance of the cardiac reader Secondary Objective(s): To assess the user friendliness of the device (handling, analytical speed).
The purpose of this study is to determine the need for thromboprofylaxis in patients being treated in a below-knee plaster cast after trauma of a lower extremity and if there is, to assess if both of the two tested prophylactic treatments are suited…
The main objective is to determine the effect of different anticoagulant and procoagulant agents on thrombin generation in whole blood and compare it to the effect on thrombin generation in PPP and PRP at different tissue factor concentrations. In…
Choosing the most suitable laboratory test and setting up a gold standard test to measure dabigatran. Additionally, determining maximal and minimal concentrations of the drug.
Before embarking on a study using MRDTI as sole test to manage clinically suspected UE-DVT, we need to perform a study to determine whether the test has the potential to be useful in patients with suspected UE-DVT. This study has the objective to…
Primary objectives:1. To determine image quality and diagnostic accuracy of CE-MRV using a new, optimized high resolution 3D T1 weighted volume interpolated gradient echo sequence with fat suppression (THRIVE) with both a blood pool and a…
We have set prior to the design and implementation of this research a primary and a secondary goal.Primary goal:Testing the validity of the computer model of the coagulation cascade and the related PK / PD model of VKA and heparin for use in…
To assess the costs and effects of tailoring the duration of elastic compression stocking (ECS) therapy after deep vein thrombosis (DVT) to individual patients needs.
This study has three objectives:1. To describe flow patterns in the left atrium in patient with sinus rhythm and atrial fibrillation. 2. To prospectively verify the data in patients with atrial fibrillation3. Correlation of abnormal flow patterns to…
The purpose of the proposed study is to investigate the anti-Xa levels of enoxaparin in patients after bariatric surgery and to correlate these with actual body weight.
Primary Objectives:To (1) Assess the feasibility and tolerability of performing US and/or contrast-enhanced MRI in children with central venous catheters (CVCs) or peripherally inserted central catheters (PICC lines); (2) assess the accuracy of US…
Currently, no established risk factor profile for developing arterial cardiovascular events after an acute unprovoked PE exists and is carried out in general practice. The aim of our project is to prospectively study the relation between presence…
The primary objective of the study is to determine the rate of majorbleeding events in cancer subjects receiving extended treatment withdalteparin (> 6 months and up to 12 months) for prevention ofrecurrent symptomatic venous thromboembolism…