Less Than Total Excision of Infected Prosthetic PTFE Graft Does Not Increase the Risk of Reinfection. (January 2015)

• Record Type: Journal Article
• Authors: Sgroi, Michael D.; Kirkpatrick, Vincent E.; Resnick, Karen A.; Williams, Russell A.; Wilson, Samuel E.; Gordon, Ian L.
• Is Part Of: Vascular & endovascular surgery. Volume 49:Number 1/2(2015)
• Page Start: 12
• Page End: 15
• Publication Date: 2015-01
• Subjects: infected grafts -- retained PTFE -- reinfection; Blood-vessels -- Surgery -- Periodicals; Blood-vessels -- Endoscopic surgery -- Periodicals; Vascular Surgical Procedures -- Periodicals; Angioplasty -- Periodicals; Surgical Procedures, Minimally Invasive -- Periodicals; Vascular Diseases -- surgery -- Periodicals; Vaisseaux sanguins -- Chirurgie -- Périodiques; Vaisseaux sanguins -- Chirurgie endoscopique -- Périodiques; 617.41
• DOI: 10.1177/1538574415583849
• Languages: English
• ISSNs: 1538-5744

Abstract

Background: Traditional treatment of infected polytetrafluoroethylene (PTFE) grafts consist of removal of the entire prosthesis. Closure of the native vessels may compromise vascular patency. We examined the outcomes for patients in whom a PTFE remnant of an infected graft was retained on the vessel. Methods: We reviewed the operating room log from 2000 to 2011 and identified all patients who had partial removal of an infected PTFE graft used for hemodialysis or peripheral bypass. These patients were examined for subsequent complications. Results: Twenty-seven patients underwent 30 partial graft excisions with mean follow-up of 27 months. A total of 17% (5 of 30) of the partial graft resection procedures resulted in complications. Of 48 total remnants left behind at the arterial or venous anastomoses, reinfection occurred in 15%. Conclusions: Leaving a well-incorporated small 1-to 5-mm PTFE remnant at the arterial or venous anastomoses can be performed safely with a low risk of complications.