Routine shunting is a safe and reliable method of cerebral protection during carotid endarterectomy
Abstract
The purpose of this report is to describe the perioperative and long-term outcomes of standard carotid endarterectomy (CEA) with general anesthesia, routine shunting, and patching and to show that routine shunting is a safe and reliable method of cerebral protection. Between January 1998 and December 2004, 700 patients attending our Department of Vascular Surgery underwent 786 CEAs performed using a standardized technique. Forty-four patients were excluded from the analysis because they underwent combined CEA and coronary artery bypass grafting, so the analysis is based on the results of 742 CEAs in 656 patients (86 bilateral CEAs). The strict surgical protocol included general anesthesia and standard carotid bifurcation endarterectomy with routine shunting (Javid's shunt) and Dacron patching. The Javid shunts were easily inserted in 738 cases (99.4%) but could not be used in four cases (0.5%) because of the presence of a very small internal carotid artery. The mean ischemic time required to insert the shunt and complete the suture was 4.7 min (+/-1.15), and the mean time to perform the endarterectomy was 34.3 min (+/-6.7). The mean follow-up was 24.4 months (+/-17.3). Overall 30-day mortality was 0.1% (one patient) due to a co...Continue Reading
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