The Biology of Hemodialysis Vascular Access Failure
نویسندگان
چکیده
منابع مشابه
The molecular mechanisms of hemodialysis vascular access failure
The arteriovenous fistula has been used for more than 50 years to provide vascular access for patients undergoing hemodialysis. More than 1.5 million patients worldwide have end stage renal disease and this population will continue to grow. The arteriovenous fistula is the preferred vascular access for patients, but its patency rate at 1 year is only 60%. The majority of arteriovenous fistulas ...
متن کاملRisk factors of vascular access failure in patients on hemodialysis.
INTRODUCTION The aim of this study was primarily to determine if there was any relationship between hemoglobin levels and vascular access (VA) survival. In addition, other risk factors were evaluated with special stress on sex, age, diabetes mellitus, smoking, and medications. MATERIALS AND METHODS This study comprised 200 patients who had been on renal replacement therapy for more than 1 mon...
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 کاملAssociation between vascular access failure and microparticles in hemodialysis patients
BACKGROUND Vascular access failure, a major cause of morbidity in hemodialysis (HD) patients, occurs mainly at stenotic endothelium following an acute thrombotic event. Microparticles (MPs) are fragments derived from injured cell membrane and are closely associated with coagulation and vascular inflammatory responses. METHODS We investigated the relationship between levels of circulating MPs ...
متن کاملHemodialysis Vascular Access Dysfunction
A successful functioning vascular access is the “lifeline” for a hemodialysis patient. Hemodialysis vascular access dysfunction is a major cause of morbidity and mortality in hemodialysis patients1-3. Improving vascular access outcomes remains an ongoing challenge for nephrologists, vascular access surgeons, and interventionists. In arteriovenous fistulas (AVF) and grafts (AVG), the most common...
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ژورنال
عنوان ژورنال: Seminars in Interventional Radiology
سال: 2016
ISSN: 0739-9529,1098-8963
DOI: 10.1055/s-0036-1572355