Thirty-day outcomes of carotid endarterectomy in the elderly: A 17-year single-center study.

Abstract Introduction Carotid endarterectomy (CEA) has been supported as a durable procedure for treating patients with carotid artery stenosis by many randomized controlled trials (RCTs). The aim of this study was to evaluate the 30-day outcomes and risk factors for CEA in elderly patients with a retrospective single-center study. Methods Our study sample consisted of patients from 2001 to 2017 CEA-targeted Xuanwu Hospital, Capital Medical University data set. The primary outcome was 30-day postoperative incidence of major adverse clinical events (MACEs; death, myocardial infarction (MI) and ipsilateral stroke). Univariable and multivariable analyses were performed to identify high-risk patients and procedural characteristics associated with MACEs. Results A total of 348 elderly patients undergoing CEA for carotid artery stenosis were identified and analyzed. The incidence of postoperative MACEs was 4.6% (16 cases, included 1 death, 14 S, and 1 MI respectively) for elderly patients. Univariate analysis indicated symptomatic lesion (81.3% vs 55.7%, p = 0.044), diabetes mellitus (56.3% vs 26.8%, p = 0.011) and DBP (85.56 ± 11.26 mmHg vs 76.53 ± 9.51 mmHg, p  Conclusions According to our single-center experience, CEA could be safely performed in elderly patients. Risk factors identified for MACEs in this special group patients were DM and higher DBP.