central venous catheter (cvc) insertion is a practical way to assess patients hemodynamic specially in cardiovascular surgery but this relatively simple junior level procedure is not risk free and its common reported complications include; pneumothorax, hydrothorax, hemothorax, local hematoma, cardiac tamponade, vascular injury, thrombosis, embolism, and catheter disruption. here in this articl...

Nitric oxide (NO) inhibits vascular inflammation, but the molecular basis for its anti-inflammatory properties is unknown. We show that NO inhibits exocytosis of Weibel-Palade bodies, endothelial granules that mediate vascular inflammation and thrombosis, by regulating the activity of N-ethylmaleimide-sensitive factor (NSF). NO inhibits NSF disassembly of soluble NSF attachment protein receptor...

Despite carefully performed surgery, vascular defects can remain undetected within an arterial reconstruction after blood flow is restored. Failure to recognize technical errors or abnormalities can lead to vessel thrombosis and embolization. For cardiac, carotid or visceral reconstructions these events can be catastrophic. Furthermore, corrections of lesions before graft thrombosis can have a ...

The risk of stent thrombosis and restenosis with the second generation drug eluting stents remains. The bioresorbable vascular scaffold is a third generation stent and overcomes the problems associated with drug eluting metallic stents. The bioresorbable vascular scaffold completely absorbs within the coronary vessel over 3-5 years. Multiple trials in patients with non complex coronary disease ...

The antiphospholipid syndrome is characterized by recurrent fetal loss, venous and/or arterial thrombosis, and thrombocytopenia associated with elevated titers of lupus anticoagulant and anticardiolipin antibodies. Although thrombosis is the characteristic vascular involvement in APS, the development of vascular aneurysms in patients with APS has been reported. We describe four patients with es...

High plasma levels of total homocysteine (tHcy) are a risk factor for deep vein thrombosis. Because no information on the relationship between cerebral vein thrombosis and hyperhomocysteinemia is available, a case–control study of 121 patients with a first episode of cerebral vein thrombosis and 242 healthy control subjects was carried out. Fasting plasma levels of tHcy and their postmethionine...

BACKGROUND Iron overload has been implicated in the pathogenesis of ischemic cardiovascular events. However, the effects of iron excess on vascular function and the thrombotic response to vascular injury are not well understood. METHODS AND RESULTS We examined the effects of chronic iron dextran administration (15 mg over 6 weeks) on thrombosis, systemic and vascular oxidative stress, and end...

Background: The authors herein report a case of pain, femoral vein thrombosis, and inguinal subcutaneous hematoma caused by percutaneous femoral vascular catheterization in a hemodialysis (HD) patient complicated with vascular access occlusion. The pain was well-controlled without using analgesics such as non-steroidal antiinflammatory drugs (NSAIDs). The thrombosis and hematoma increased in si...

Thrombosis is a prominent feature of acute vascular rejection (AVR), the current barrier to survival of pig-to-primate xenografts. Fibrinogen-like protein 2 (fgl2/fibroleukin) is an inducible prothrombinase that plays an important role in the pathogenesis of fibrin deposition during viral hepatitis and cytokine-induced fetal loss. We hypothesized that induction of fgl2 on the vascular endotheli...