title: A prospective randomized comparison of Dacron and polytetrafluoroethylene aortic bifurcation grafts.
abstract: BACKGROUND
  The purpose of this study was to compare the long-term results of Dacron and polytetrafluoroethylene (PTFE) aortic bifurcation grafts in a prospective randomized manner.
  
  
  METHODS
  Sixty patients with aortoiliac occlusive disease were randomized to receive Dacron or PTFE bifurcation grafts. Preoperative risk factors, perioperative blood loss and fluid requirements, and postoperative complications were compared. A mean follow-up of 57 months was achieved.
  
  
  RESULTS
  The immediate postoperative morbidity and mortality rates were similar in the two groups, and the long-term complications were low in number and comparable. The cumulative patency rate for Dacron graft limbs was 86% versus 95% for PTFE graft limbs.
  
  
  CONCLUSIONS
  No significant differences were noted between the results achieved with Dacron and PTFE aortic bifurcation grafts.
authors: Division of Vascular Surgery, North Shore, University Hospital and Cornell University Medical College, Manhasset, N.Y. 11030.
authors: S G
authors: SG
authors: Friedman
authors: R S
authors: RS
authors: Lazzaro
authors: L N
authors: LN
authors: Spier
authors: C
authors: C
authors: Moccio
authors: A J
authors: AJ
authors: Tortolani
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001012:Aorta, Abdominal / Q000601:surgery; D001018:Aortic Diseases / Q000601:surgery*; D001157:Arterial Occlusive Diseases / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007083:Iliac Artery / Q000601:surgery*; D015993:Life Tables; D008297:Male; D008875:Middle Aged; D011093:Polyethylene Terephthalates; D011138:Polytetrafluoroethylene; D011446:Prospective Studies; D014654:Vascular Patency
chemical_list: D011093:Polyethylene Terephthalates; D011138:Polytetrafluoroethylene