| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2704167 | Journal of Stroke and Cerebrovascular Diseases | 2014 | 4 Pages |
BackgroundThe risk factors and epidemiology of extracranial and intracranial atherosclerotic lesions may be different. We evaluated the importance of perioperative management of coronary atherosclerotic lesions in carotid endarterectomy (CEA) or carotid artery stenting (CAS) for extracranial cervical carotid artery stenosis and superior temporal artery (STA)–middle cerebral artery (MCA) bypass for intracranial severe MCA stenosis/occlusion.MethodsThe medical records of patients who underwent cerebrovascular surgery at Aizu Chuo Hospital between January 2000 and September 2010 were retrospectively analyzed. Preoperative cardiovascular screening was performed for all patients to prevent perioperative ischemic heart disease–related complications. The number of patients requiring preoperative treatment of the coronary artery was compared.ResultsA total of 320 patients underwent surgery for cervical carotid stenosis (IC group; 259 patients with CEA and 61 patients with CAS), and 92 patients underwent STA–MCA bypass for MCA stenosis/occlusion (MC group). Treatment for coronary lesions was required in 35 of 320 patients (10.9%) in the IC group and 14 of 92 patients (15.2%) in the MC group. Surgery was safely performed in both groups without any ischemic heart disease–related complications during the perioperative period.ConclusionsThis study shows the importance of perioperative management of coronary atherosclerotic lesions for STA–MCA bypass, similar to that for CEA/CAS.
