Priority of revascularization in patients with graft enteric fistulas, infected arteries, or infected arterial prostheses.
Patients with arterial infections, infected arterial prostheses, or graft enteric erosions or fistulas have high amputation and mortality rates after treatment. An unresolved therapeutic question is whether remote ("extra-anatomic") bypass should precede or follow removal of the infected artery or prosthesis. None of the ten patients reported here who had a remote bypass inserted first developed distal limb ischemia or infection of the remote bypass. Literature review of patients with aortic prosthetic infections revealed a mortality of 71% (10/14) if infected graft removal preceded remote bypass and 26% (6/23) if remote bypass was first. Patients with graft enteric erosions or fistulas had a mortality of 53% (40/75) if graft removal was first and 17% (5/29) if remote bypass was first. Subsequent infection of the remote bypass was rare. Therefore, when possible, remote bypass with a prosthetic graft should precede removal of an infected artery, an infected arterial prosthesis, a graft enteric erosion, or a graft enteric fistula.
D000368:Aged; D001012:Aorta, Abdominal / Q000601:surgery; D001167:Arteritis / Q000601:surgery*; D001807:Blood Vessel Prosthesis / Q000009:adverse effects*; D004322:Drainage; D005260:Female; D005263:Femoral Artery / Q000601:surgery; D005402:Fistula / Q000209:etiology / Q000601:surgery*; D006801:Humans; D007083:Iliac Artery / Q000601:surgery; D007412:Intestinal Fistula / Q000209:etiology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000601:surgery; D012086:Reoperation; D013530:Surgical Wound Infection / Q000601:surgery*