Efficacy analysis of endovascular stenting for aortic arch artery stenosis after nasopharyngeal carcinoma radiotherapy
10.3969/j.issn.1672-5921.2014.04.007
- VernacularTitle:鼻咽癌放疗后主动脉弓上动脉狭窄血管内支架置入的疗效分析
- Author:
Xiaoming YIN
;
Jieqing WAN
;
Yiling FAN
;
Yaohua PAN
;
Shenghao DING
;
Lei CHEN
;
Jiyao JIANG
- Publication Type:Journal Article
- Keywords:
Nasopharyngeal carcinoma;
Radiotherapy;
Aortic arch stenosis;
Endovascular stents
- From:
Chinese Journal of Cerebrovascular Diseases
2014;(4):196-200
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the efficacy of endovascular stenting for aortic arch artery stenosis after nasopharyngeal carcinoma radiotherapy. Methods The clinical data of 8 patients with symptomatic severe aortic arch artery stenosis after nasopharyngeal carcinoma radiotherapy were analyzed retrospectively. The patients were all received endovascular stenting,and their improvement of cerebral ischemic symptoms was observed. They were followed up by cervical color Doppler ultrasound.Results The whole brain vascular DSA confirmed that there were 24 severe arterial stenoses on the aortic arch arteries of extracranial segments in 8 patients,including 11 in internal carotid artery,2 in common carotid artery,10 in vertebral artery and 1 in subclavian artery. The patients were treated with vascular angioplasty and stenting respectively. All the patients were followed up for 1 year;there were no recurrence of cerebral ischemic symptoms.Cervical color Doppler ultrasound did not reveal any obvious restenosis. Conclusion Endovascular stent angioplasty for the treatment of aortic arch artery stenosis after nasopharyngeal carcinoma radiotherapy is relatively safe and feasible.
