Biosynthetic vascular graft: a valuable alternative to traditional replacement materials for treatment of prosthetic aortic graft infection?. (December 2019)

• Record Type: Journal Article
• Authors: Betz, T.; Neuwerth, D.; Steinbauer, M.; Uhl, C.; Pfister, K.; Töpel, I.
• Is Part Of: Scandinavian journal of surgery. Volume 108:Number 4(2019)
• Page Start: 291
• Page End: 296
• Publication Date: 2019-12
• Subjects: Biosynthetic -- Omniflow II® -- vascular graft infection -- in situ reconstruction -- aortic -- early results; Surgery -- Periodicals; 617.005
• DOI: 10.1177/1457496918816908
• Languages: English
• ISSNs: 1457-4969

Abstract

Background and Aims: To report the experience of a tertiary vascular surgery center using Omniflow II® biosynthetic vascular grafts for treatment of prosthetic aortic graft infection. Materials and methods: Retrospective analysis of all patients with prosthetic graft infections who underwent in situ aortic reconstruction using Omniflow II® grafts or other conduits between March 2015 and May 2017. Early and late mortality, perioperative complications, and reinfection rate were analyzed. Results: Sixteen patients (14 males, median age 68.5, range 57–89) with prosthetic aortic graft infection were treated at our center. Eight patients received an Omniflow II® biosynthetic graft, two patients silver-triclosan coated grafts, three patients bovine pericardial tube grafts, and three patients composite bovine pericardial tube grafts with Omniflow II® graft extensions. Perioperative complications occurred in seven patients (43.8%). Early mortality rate was 18.7% (n = 3). In addition, four patients died during follow-up after a median of 11 months (range 0–34 months). We did not observe any reinfections. Bypass grafts were patent in all patients. No major limb amputations were performed during follow-up. Conclusion: Treatment of prosthetic aortic graft infection with Omniflow II® vascular grafts is feasible. Graft material seems to have an excellent resistance to infection and might be a valuable alternative to traditional replacement materials. Especially long-term durability has to be continuously monitored and documented.