This thesis aimed to evaluate and improve the risk stratification of outpatient management in acute pulmonary embolism (PE) patients. In addition, this thesis aimed to establish current patterns of... Show moreThis thesis aimed to evaluate and improve the risk stratification of outpatient management in acute pulmonary embolism (PE) patients. In addition, this thesis aimed to establish current patterns of home treatment and to assess the safety of anticoagulant treatment in PE patients. Finally, this thesis aimed to provide an overview of outpatient treatment of venous thromboembolism (VTE) in cancer patients at high risk of adverse events. Show less
Pulmonary embolism is a serious and potentially life-threatening disease in the acute phase, and may also have a major impact on a patient’s daily life in the long run. The overall aim of this... Show morePulmonary embolism is a serious and potentially life-threatening disease in the acute phase, and may also have a major impact on a patient’s daily life in the long run. The overall aim of this thesis was evaluating important aspects of the post-pulmonary embolism syndrome with an emphasis on early diagnosis of chronic thromboembolic pulmonary hypertension (CTEPH) and the associated consequence for patients’ prognosis. Show less
Venous thromboembolism (VTE) encompasses pulmonary embolism (PE) and deep vein thrombosis (DVT). DVT most commonly occurs in the deep veins of the lower extremity but can also occur in the veins of... Show moreVenous thromboembolism (VTE) encompasses pulmonary embolism (PE) and deep vein thrombosis (DVT). DVT most commonly occurs in the deep veins of the lower extremity but can also occur in the veins of upper extremity, abdomen and cerebrum. As symptoms of VTE are nonspecific, the diagnosis of VTE is based on diagnostic tests, including clinical decision rules (CDR), D-dimer tests and imaging. Although the diagnostic management of VTE has greatly advanced in recent years with the introduction of novel CDRs and high-sensitive D-dimer tests, the diagnosis may still be challenging in certain settings. The latter is mainly caused by the indirect way of thrombus visualisation by current imaging tests, such as by showing incompressibility with compression ultrasonography (CUS) or a filling defect on contrast-enhanced computed tomography (CT) or magnetic resonance imaging (MRI).This thesis focuses on challenging settings for diagnosing VTE, including suspected recurrent ipsilateral DVT, upper extremity DVT, cerebral vein thrombosis and portal vein thrombosis. We studied a novel imaging technique called Magnetic Resonance Non-Contrast Thrombus Imaging (MR-NCTI) and its application in these different VTE settings. Show less
