Carotid bruit as a risk factor in aortoiliac reconstruction.
Records of 248 patients undergoing aortoiliac reconstruction for occlusive disease between 1957 and 1975 were reviewed. Carotid bruits were ausculted in 35 patients (14%). Five of the patients with bruits also were thought to have symptoms of transient ischemia. Strokes occurred after operation in four of the 248 patients (1.6%). No patient with a previously noted bruit developed postoperative stroke. Two patients with transient cerebral ischemia and no confirmed bruit before operation did develop postoperative strokes. Cerebral angiography was performed in 18 of the patients with carotid bruits. Two of these patients underwent carotid endarterectomy prior to aortoiliac reconstruction. None of these 18 patients developed strokes following their carotid surgery of aortoiliac reconstruction. A third patient with no bruit but with retinal cholesterol emboli also underwent arteriography and endarterectomy without complication. The results suggest that the asymptomatic carotid bruit alone does not indicate an increased risk of stroke during aortoiliac reconstruction. The authors conclude that their experience does not support prophylactic carotid endarterectomy in the asymptomatic patient prior to aortoiliac reconstruction.
D001011:Aorta / Q000601:surgery*; D001157:Arterial Occlusive Diseases / Q000601:surgery*; D001314:Auscultation; D001794:Blood Pressure; D002339:Carotid Arteries / Q000473:pathology*; D002561:Cerebrovascular Disorders / Q000209:etiology; D004691:Endarterectomy; D005500:Follow-Up Studies; D006801:Humans; D007022:Hypotension / Q000150:complications; D007083:Iliac Artery / Q000601:surgery*; D009203:Myocardial Infarction / Q000209:etiology; D011183:Postoperative Complications