Active clinical trials for "Thrombophlebitis"

To determine the benefits and risks of oral anticoagulant therapy in reducing embolic stroke and systemic emboli in patients with atrial fibrillation without rheumatic heart disease.

Patients receiving nutritional emulsion for at least 3 days will be treated with Hirudoid cream or placebo cream to prevent and treat phlebitis caused by the infusion. The treatment is continued after the end of infusion for at least 7 days. Number of patients developing superficial phlebitis and duration of phlebitis will be recorded.

Oral enzyme therapy in patients with acute superficial vein inflammation (thrombophlebitis) can serve as an additional treatment option besides standard therapy with compression stockings, common pain medication and physical treatments. This randomized, double-blinded trial compares efficacy and safety with placebo.

The aim of this study is to investigate the prevalence and possible risk factors of the occurrence of a DVT in 12 intubated and mechanically ventilated COVID-19 patients admitted to the ICU at a single time point (29/03/2020).

Background: Contrast-enhanced ultrasound (CEUS) visualization of the adventitial vasa vasorum. Late phase CEUS detect inflammation by visualizing microbubbles phagocytosed by monocytes. The inflammatory process of the vessel wall associated with perivascular angiogenesis at the time of deep venous thrombosis (DVT) and superficial vein thrombophlebitis (SVT) may important in the development of post-thrombotic syndrome (PTS). Therefore the investigators will test the value of CEUS to detect venous perivascular vascularization and inflammation in patients with acute DVT or SVT. Aims: To determine the presence and degree of venous perivascular vascularization and inflammation assessed with CEUS in patients with acute DVT or SVT, and compare this to controls without thrombosis. Expected results: The investigators hypothesize that venous perivascular vascularization and inflammation assessed by contrast agent enhancement can be quantified and will be significantly more pronounced in the perivascular tissue of the thrombotic vein than in the non affected vein and in controls, and will correlate with level of inflammatory markers and leg volume. Significance: These results would provide new information on the pathophysiological concept of thrombosis and thrombus resolution. It might help to better understand the pathophysiologic mechanisms that promote the development of chronic venous insufficiency and PTS.

We performed a national cross-sectional and prospective large epidemiological cohort study in patients with ST. Office- and hospital-based vascular medicine French practitioners enrolled all consecutive patients with a symptomatic ST of the lower limbs at least 5 cm long documented by compression ultrasonography. Follow-up was three months. All events were adjudicated by a central committee.