title: Polytetrafluoroethylene aorta-vena cava graft for hemodialysis: report of a case.
abstract: In children with chronic renal failure, vascular access for hemodialysis is difficult because of the small size of the vessels and the requirement for substantial blood flow through the fistula or graft. As the child grows older, the ease of constructing a satisfactory access usually increases as the vessels increase in size. Unfortunately, this increased ease is often offset by the paucity of suitable access sites because the larger peripheral sites have already been used with only transient success. We report a child with chronic renal failure since 1 month of age with no peripheral sites available because of prior failed procedures who underwent placement of polytetrafluoroethylene limbs to the aorta and vena cava at the age of 6 years. He has continued on hemodialysis for the past 4 1/2 years with this technique of vascular access.
authors: Department of Surgery, Emory University School of Medicine, Atlanta, GA.
authors: T F
authors: TF
authors: Dodson
authors: M T
authors: MT
authors: Stewart
authors: L G
authors: LG
authors: Martin
mesh_terms: D000818:Animals; D001012:Aorta, Abdominal / Q000601:surgery*; D001807:Blood Vessel Prosthesis / Q000379:methods; D002417:Cattle; D002648:Child; D006801:Humans; D007676:Kidney Failure, Chronic / Q000601:surgery; D008297:Male; D011138:Polytetrafluoroethylene; D006435:Renal Dialysis; D014682:Vena Cava, Inferior / Q000601:surgery*
chemical_list: D011138:Polytetrafluoroethylene