Arteriovenous Access
نویسندگان
چکیده
Complications of vascular access lead to morbidity and may reduce quality of life. In this module, we review both infectious and noninfectious arteriovenous access complications including neuropathy, aneurysm, and high-output access. For the challenging patients who have developed many complications and are now nearing their last vascular access, we highlight some potentially novel approaches. Abrégé Les complications encourues après la création d’un accès vasculaire entraînent de la morbidité article pour le patient et peuvent contribuer à la diminution de sa qualité de vie. Dans ce chapitre, nous examinons les possibles complications artérioveineuses infectieuses et non infectieuses liées à l’accès vasculaire. La neuropathie, la rupture d’anévrisme et le débit sanguin élevé dans l’accès vasculaire sont notamment abordés. De plus, nous mettons l’accent sur des approches innovantes qui pourraient être utilisées pour les cas complexes de patients ayant développé plusieurs complications, et qui ont peu de sites potentiels pour la création de nouveaux abords vasculaires.
منابع مشابه
Data Mining Performance in Identifying the Risk Factors of Early Arteriovenous Fistula Failure in Hemodialysis Patients
Background and Objectives: Arteriovenous fistula is a popular vascular access method for surgical treatment of hemodialysis patients. The method, however, is associated with a high rate of early failure varying in the range of 20-60%. Predicting early Arteriovenous fistula failure and its risk factors can help reduce its incidence, its hospitalization rate, and associated costs. In this study, ...
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Background: For patients requiring chronic hemodialysis, the preferred site for vascular access is an autogenous arteriovenous fistula. Although a properly formed fistula is advantageous because it is less susceptible than other types of vascular accesses to infection and clot formation and can last longer than any other types of vascular access, AV fistula has a high rate of early failure that...
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INTRODUCTION. Arteriovenous fistulas and grafts are two common permanent access methods for hemodialysis. Selection of an appropriate access, appropriate surgical techniques, and treatment of complications are basic principles of long-term maintenance of vascular access. We aimed to assess the survival of arteriovenous fistulas and grafts in our dialysis center. MATERIALS AND METHODS. A total o...
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Background: Common measures to stop bleeding can run the risk of clotting and thrombosis due to prolonged application of pressure. Topical homeostatic agents have an important role in decreasing time to hemostasis and consequently prevention of the complications. Aim: the aim of this study was to compare Celox powder and conventional bandage on time to hemostasis in the vascular access site i...
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Over a seven year period from 1982 to 1989,3337 conduits were created in 3137 patients with end stage renal disease (ESRD) as access for chronic dialysis. These included 2690 side-to-side arteriovenous fistulae (A VF), 168 end-to-side A VFs, 10 autogenous vein grafts, 51 homogenous frozen vein grafts, 109 polytetrafluoroethylene (PTFE) grafts, 209 emergency external arteriovenous shunts, t...
متن کاملThe Society for Vascular Surgery: clinical practice guidelines for the surgical placement and maintenance of arteriovenous hemodialysis access.
Recognizing the impact of the decision making by the dialysis access surgeon on the successful placement of autogenous arteriovenous hemodialysis access, the Society for Vascular Surgery assembled a multispecialty panel to develop practice guidelines in arteriovenous access placement and maintenance with the aim of maximizing the percentage and functionality of autogenous arteriovenous accesses...
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