Journal
JOURNAL OF VASCULAR SURGERY
Volume 42, Issue 1, Pages 47-54Publisher
MOSBY-ELSEVIER
DOI: 10.1016/j.jvs.2005.03.027
Keywords
-
Categories
Ask authors/readers for more resources
Objectives. Complex brachiocephalic disease involves multiple vessels and is frequently associated with multisystem atherosclerosis. We reviewed surgical outcome and examined the impact of this problem on decision making regarding operative staging, technique, and choice of conduit. Methods. Between 1966 and 2000, 157 consecutive patients (mean age, 54.0 years; 48.4% male) with innominate artery or multivessel brachiocephalic disease underwent operative reconstruction using either a transthoracic approach (group A, n = 113) or a less invasive, extrathoracic approach (group B, n = 44). Reconstruction required multiple distal anastomoses in 70 patients (44.6%), concomitant coronary artery bypass grafting (CA-BG) in 37 patients (23.6%), and concomitant carotid endarterectomy (CEA) in 26 patients (16.6%). Results. No significant differences were found between group A and group B when operative mortality (2.7% vs 2.3%) and stroke rates (2.7% vs 6.8%) were analyzed. However, 10 years after surgery, freedom from graft failure was significantly better in group A (94.4% +/- 4.4%) than in group B (60.3% +/- 13.4%) (P =.002). Freedom from graft failure was adversely affected by nonaortic inflow (P =.002) and axillo-axillary cervical grafts (P =.0001). Mortality and stroke rates for subgroups having multiple distal anastomoses (2.9%, 2/70 and 4.3%, 3/70), concomitant CABG (5.4%, 2/37 and 0, 0/37), and concomitant CEA (3.8%, 1/26 and 3.8%, 1/26) were similar to those of other patients. For the entire patient group, 10-year rates of actuarial freedom from specific events were death, 68.8% +/- 6.0%; myocardial infarction, 86.7% +/- 4.5%; stroke, 87.0% +/- 4.4%; coronary revascularization, 88.0% +/- 3.6%, and other vascular operation, 79.9% +/- 4.4%. Conclusions. Transthoracic arch reconstruction for complex brachiocephalic disease can be done with acceptably low morbidity and mortality similar to those of a less invasive, extrathoracic approach. Furthermore, the transthoracic approach is associated with significantly better long-term freedom from graft failure, possibly because it preserves aortic inflow to the great vessels. Nonetheless, the high frequency of late events in this relatively young patient population reflects the presence of multisystem atherosclerosis and suggests the need for close follow-up and lifestyle modification.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available