Clinical Study

Contralateral Occlusion Increases the Risk of Neurological Complications Associated with Carotid Endarterectomy

Table 4

Multivariate analysis of the role of age >74 years and brain lesion by side in 1639 primary carotid revascularizations.

OR95% CI

CO + >74 years11.544.08–32.62<0.0001
Control group + >74 years0.57 0.25–1.290.17
CO + >74 years + contralateral brain lesion40.925.61–298.05<0.0001
CO + >74 years + ipsi- or bilateral brain lesion19.951.77–224.560.0006
CO + >74 years + brain lesion overall28.687.76–105.93<0.0001

CO: contralateral carotid occlusion.