Clinical and ultrasound evaluation for hemodialysis access creation
نویسندگان
چکیده
منابع مشابه
Duplex Ultrasound Evaluation of Hemodialysis Access: A Detailed Protocol
A detailed protocol for the performance and interpretation of duplex ultrasound evaluation of hemodialysis access is described.
متن کاملUltrasound-guided cannulation of hemodialysis access
Because hemodialysis therapy cannot be performed without the cannulation of a vascular access, establishing a well-functioning vascular access is crucial. Recently, the number of patients with difficult arteriovenous (AV) fistula cannulation has increased due to changes in the epidemiology of the dialysis population. To address this issue, indications for real-time ultrasound-guided techniques ...
متن کاملThe Usefulness of Duplex Ultrasound for Hemodialysis Access Selection
PURPOSE A native vessel is preferable to an artificial graft for dialysis access. Duplex ultrasound (DUS) is noninvasive, cost-effective modality to evaluate the vessels for dialysis. The purpose of this study was to compare the rates of utilization of native vessels after preoperative imaging with DUS and contrast venography (CV). MATERIALS AND METHODS A retrospective review was performed on...
متن کاملVASCULAR ACCESS FOR HEMODIALYSIS: OUR EXPERIENCE WITH 3337 CASES
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 کاملSurveillance of Hemodialysis Vascular Access with Ultrasound Vector Flow Imaging
The aim of this study was prospectively to monitor the volume flow in patients with arteriovenous fistula (AVF) with the angle independent ultrasound technique Vector Flow Imaging (VFI). Volume flow values were compared with Ultrasound dilution technique (UDT). Hemodialysis patients need a well-functioning vascular access with as few complications as possible and preferred vascular access is an...
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ژورنال
عنوان ژورنال: Nefrología
سال: 2021
ISSN: 0211-6995
DOI: 10.1016/j.nefro.2020.10.013