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A Cimino fistula, also Cimino-Brescia fistula, surgically created arteriovenous fistula and (less precisely) arteriovenous fistula (often abbreviated AV fistula or AVF), is a type of vascular access for hemodialysis.
A radiocephalic fistula. Illustration depicting AV fistula during hemodialysis. AV (arteriovenous) fistulas are recognized as the preferred access method. To create a fistula, a vascular surgeon joins an artery and a vein together through anastomosis. Since this bypasses the capillaries, blood flows rapidly through the fistula. One can feel ...
An arteriovenous fistula is an abnormal connection or passageway between an artery and a vein. [1] It may be congenital , surgically created for hemodialysis treatments, or acquired due to pathologic process, such as trauma or erosion of an arterial aneurysm .
Vascular access steal syndrome is a syndrome caused by ischemia (not enough blood flow) resulting from a vascular access device (such as an arteriovenous fistula or synthetic vascular graft–AV fistula) that was installed to provide access for the inflow and outflow of blood during hemodialysis.
An arteriovenous graft serving as a fistula for hemodialysis access. A vascular bypass is often created to serve as an access point to the circulatory system for hemodialysis. Such a bypass is referred to as an arteriovenous fistula if it directly connects a vein to an artery without using synthetic material. [citation needed]
James E. Cimino (1928-11 February 2010 [1]) was a physician who specialized in palliative care.He is best known for his invention of the Cimino fistula and for his work as an administrator at Calvary Hospital into the Palliative Care Center it is today.
The program came about as the result of the Inflation Reduction Act, which included $15 million in funding to study the creation of a website allowing Americans to directly file their taxes to the ...
Surgically created arteriovenous fistulae are preferred over catheters for patients with chronic kidney failure, [2] as the risk of infections (e.g., endocarditis, bacteremia), hospitalization and death are lower. [3] [4]