WebSuperior vena cava syndrome (SCVS) is an obstruction of blood flow through the superior vena cava. It is a medical emergency usually manifesting a malignant disease process within the thorax in at least 60% of cases [1]. It requires immediate diagnostic evaluation and therapy. SVC obstruction was originally described by William Hunter in 1757 ... Web19 dic 2024 · 1. Central venogram with balloon angioplasty of the SVC 2. Removal of left-sided portacatheter 3. Implant of new right-sided portacatheter HISTORY: SVC …
Persistent left superior vena cava: clinical importance and ...
WebPost-thrombectomy SVC venogram demonstrated no further thrombus. Through a 10-French sheath (Cook, USA), a Labs 200 19-gauge transjugular liver biopsy needle (Cook, USA) was then advanced into the SVC and six core biopsies were obtained transcavally from the mediastinal mass (Fig. 2). Web5 ago 2010 · A superior venacavogram was performed demonstrating narrowing within the brachiocephalic vein with an extensive fibrin sheath. The catheter was then removed. Compression was applied to the venotomy and skin entry sites until adequate hemostasis was achieved. The site was covered with a sterile dressing. The patient tolerated the … alberghi lavagna
Catheter-directed Thrombolysis in Acute Superior Vena Cava ... - PubMed
Web14 mar 2024 · • There is a wide range of vascular pathologies requiring bespoke imaging protocols. • Variations in cardiac output and non-uniform blood velocity complicate vascular imaging. • Contrast media dose, injection rate and duration affect arterial enhancement in CTA. • Iterative CT reconstruction can improve image quality and reduce radiation dose. WebThe inferior vena cava (IVC) is an essential but often overlooked structure at abdominal imaging. It is associated with a wide variety of congenital and pathologic processes and can be a source of vital information for referring clinicians. Initial evaluation of the IVC is most likely to occur at computed tomography performed for another indication. Many routine … Web17 nov 2016 · The SVC is the final common pathway for venous drainage of the upper half of the body. The SVC is formed by the confluence of bilateral brachiocephalic veins and is ∼7 cm in length. It receives the azygous vein prior to entering the pericardium that covers its lower half. There are multiple mechanisms causing SVC syndrome ( Box 1 ). alberghi la spezia e dintorni