Initial results of carotid artery stenting in Japan

被引:8
作者
Ikari Y. [1 ]
Misumi K. [2 ]
Yokoi H. [3 ]
Ogata N. [1 ]
Umemoto T. [4 ]
Uesugi M. [5 ]
Kinoshita Y. [6 ]
Nakano M. [7 ]
Higashitani M. [8 ]
Abe H. [9 ]
Ando H. [10 ]
Yamamoto K. [11 ]
Tanimoto S. [12 ]
机构
[1] Department of Cardiovascular Medicine, Tokai University Hospital, 259-1193 Kanagawa
[2] Chiba-Nishi General Hospital, Chiba
[3] Kokura Memorial Hospital, Kokura
[4] Kasai Cardiology and Neurosurgery Hospital, Tokyo
[5] Ogaki Municipal Hospital, Gifu
[6] Toyohashi Heart Center, Aichi
[7] Saiseikai Yokohamashi Tobu Hospital, Kanagawa
[8] Tokyo Women's Medical University Hospital, Tokyo
[9] Sanyudo Hospital, Yamagata
[10] Kasukabe Chuo General Hospital, Saitama
[11] The Sakakibara Heart Institute of Okayama, Okayama
[12] Mitsui Memorial Hospital, Tokyo
关键词
Carotid artery; Stents; Stroke;
D O I
10.1007/s12928-012-0134-z
中图分类号
学科分类号
摘要
Carotid artery stenting (CAS) was approved by the government and reimbursement was started in 2008 in Japan, probably the last country in the world. CASCARD is a retrospective registry study performed by cardiologists to assess initial results of CAS in Japan. CAS was indicated for patients with at least one high risk factor for carotid endarterectomy and with >50 % stenosis in symptomatic or >80 % stenosis in asymptomatic patients. Primary endpoint was major adverse events (MAE) including death, myocardial infarction and any stroke at 30 days. Between April 2008 and March 2010, a total of 704 cases were enrolled from 55 centers. The study population with an average age of 74 ± 8 years included 62 % asymptomatic patients, with 23 % of cases with contralateral carotid artery occlusion or significant stenoses. Angioguard filter wire was exclusively used as a primary protection device and successfully passed the lesion in 701 cases (99. 6 %). Precise stent was implanted successfully in all cases. MAE at 30 days was 3. 7:0. 3 % death, 0 % myocardial infarction, and 3. 4 % stroke (0. 4 % major ipsilateral stroke). Death or any stroke rate at 30 days was 2. 7 % in asymptomatic and 5. 5 % in symptomatic patients. The CASCARD study showed that the initial results of CAS in Japan are acceptable for both symptomatic and asymptomatic cases. © 2012 Japanese Association of Cardiovascular Intervention and Therapeutics.
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页码:37 / 44
页数:7
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