We conclude that the incidence rate of infection and thrombosis in our series of femoral-based hemodialysis grafts is comparable with rates reported in the literature for upper extremity polytetrafluoroethylene angioaccess grafts. Although not considered a first choice, femoral artery-based hemodialysis access is a viable option when arteriovenous fistulae in the upper extremity cannot be constructed.
Several different arterial puncture closure devices are available for use after cardiovascular procedures. The main advantages include decrease need of manual compression, reduce patient discomfort, and the time to ambulation. Access site complications are not rare after vascular closure device use. We report a case of popliteal artery emobilization after using an extravascular water soluble plug-mediated vascular puncture closure device. V C 2009 Wiley-Liss, Inc.
Although not currently available in the United States, multilayer stents have been used successfully to treat a variety of aneurysms. These stents promote laminar flow and depressurize the aneurysmal portion of the vessel, while preserving side branch vessel flow. A conceivable benefit of the multilayer stent is in the treatment of infected pseudoaneurysms, given the absence of a fabric covering, a potential nidus for colonization. Here we present the case of a 64-year-old woman with symptomatic, enlarging infrarenal mycotic pseudoaneurysms who was successfully treated with an in vivo multilayer stent created by the layering of three concentric bare-metal Wallstents (Boston Scientific, Natick, Mass).
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