Abstract
Dacron was largely abandoned for femoropopliteal bypass 30 years ago, because better patency rates were achieved with saphenous vein. Despite the range of potential prosthetics, polytetrafluoroethylne (PTFE) clearly predominates in current femoropopliteal practice. We compared heparin-bonded Dacron (HBD) with PTFE in a randomized multicenter clinical trial. Over 28 months, 209 patients (179 above-knee disease, 30 below-knee disease) were randomized to receive HBD (n = 106) or PTFE (n = 103) grafts. Aspirin, 300 mg/d, was started before surgery, and was continued if tolerated. At follow-up for a minimum of 5 years (mean, 76 months; range, 60-89 months), 37 patients (17.7%) had died with patent grafts and 121 (58%) grafts were occluded. Primary patency rate, measured with Kaplan-Meier survival analysis, was 46% (95% confidence interval [CI], 35%-57%) at year 5 for HBD, compared with 35% for PTFE (CI, 25%-45%; P
Original language | English |
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Pages (from-to) | 924-931 |
Number of pages | 7 |
Journal | Journal of vascular surgery |
Volume | 40 |
Issue number | 5 |
DOIs | |
Publication status | Published - Nov 2004 |
Keywords
- Adult
- Aged
- Aged, 80 and over
- Anastomosis, Surgical
- Aortography
- radiography: Arterial Occlusive Diseases
- Blood Vessel Prosthesis
- adverse effects: Blood Vessel Prosthesis Implantation
- Coated Materials, Biocompatible
- Female
- surgery: Femoral Artery
- Follow-Up Studies
- Graft Survival
- Great Britain
- pharmacology: Heparin
- Humans
- Male
- Middle Aged
- radiography: Peripheral Vascular Diseases
- Polyethylene Terephthalates
- Polytetrafluoroethylene
- surgery: Popliteal Artery
- Probability
- Prospective Studies
- Prosthesis Design
- Reference Values
- Risk Assessment
- Treatment Outcome
- physiology: Vascular Patency