background: central venous catheters (cvcs) are used not only as a tool to access to central venous system, but also for hemodynamic monitoring, parenteral nutrition, chemotherapy and hemodialysis. the use of cvcs is associated with some complications notably infections that are troublesome both to patient and physician. we conducted this study to examine catheter fixation with skin fold techni...

With the subject in the right lateral decubitus position, changes of central venous pressure can be recorded accurately and conveniently from a vein in the antecubital fossa of the dependent arm. Theoretically the hydrostatic pressure transforms the venous bed between the heart and the site of puncture into uninterrupted wide channels with relatively low distensibility. Simultaneous recordings ...

Changes in cardiac filling pressure (central venous pressure) were measured following carotid occlusion and infusions of catecholamines in awake dogs while cardiac output was held constant. After carotid occlusion in dogs with vagi blocked, central venous pressure increased about 0.8 mm Hg (an estimated decrease in vascular capacity of 2.4 ml/kg). Carotid occlusion before vagal block or followi...

conclusions invasive treatment of dialysis patients for cvc related complications is effective and durable during mid-term follow up with no re-intervention, clinical episode of vte or death. cta is a reliable mean for the diagnosis of cvc related complications. methods this is a retrospective analysis of prospectively collected data of dialysis patients treated for cvc-related complications an...