Emergent Recanalization with Stenting for Acute Stroke due to Athero-Thrombotic Occlusion of the Cervical Internal Carotid Artery : A Single Center Experience.
10.3340/jkns.2014.55.6.313
- Author:
Jae Young CHOI
1
;
Jae Il LEE
;
Tae Hong LEE
;
Sang Min SUNG
;
Han Jin CHO
;
Jun Kyeung KO
Author Information
1. Department of Neurosurgery, Medical Research Institute, Pusan National University Hospital, Busan, Korea. redcheek09@naver.com
- Publication Type:Original Article
- Keywords:
Carotid stent;
Stroke;
Carotid occlusion;
Thrombolysis
- MeSH:
Angioplasty;
Arteries;
Carotid Artery, Internal*;
Cerebral Infarction;
Follow-Up Studies;
Humans;
Intracranial Hemorrhages;
Medical Records;
Stents*;
Stroke*;
Thrombectomy
- From:Journal of Korean Neurosurgical Society
2014;55(6):313-320
- CountryRepublic of Korea
- Language:English
-
Abstract:
OBJECTIVE: The purpose of this study is to demonstrate the technical feasibility and clinical efficacy of emergent carotid angioplasty and stenting (CAS) for acute stroke due to athero-thrombotic occlusion of the cervical internal carotid artery (ICA). METHODS: Review of medical records identified 17 patients who underwent emergent CAS for treatment of athero-thrombotic occlusion of the cervical ICA with acute stroke between 2009 and 2013. Eleven patients (64.7%) presented with concomitant intracranial artery occlusion, which was treated primarily by mechanical thrombectomy after CAS. RESULTS: Successful revascularization of the cervical ICA with emergent CAS was achieved in all patients. After CAS, intracranial recanalization with Thrombolysis in Cerebral Infarction > or =2b flow was achieved in four of the 11 patients (36.4%). The overall recanalization rate (cervical ICA and intracranial artery) was 10 of 17 patients (58.8%). Symptomatic intracranial hemorrhage occurred in two patients (11.8%), resulting in death. Ten patients (58.8%) showed improvement (decrease in NIHSS score of > or =4 points) at seven days after recanalization. Nine patients (52.9%) showed a favorable outcome (mRS < or =2) at the last follow-up. A favorable outcome (mRS < or =2) was obtained in four of the six patients with isolated cervical ICA occlusion (4/6, 66.7%) and five of 11 patients with intracranial tandem occlusion (5/11, 45.5%). CONCLUSION: Emergent CAS for acute stroke due to athero-thrombotic occusion of the cervical ICA showed a good technical feasibility and favorable clinical outcome.
