Frequency, risk factors, and outcomes in patients with significant carotid artery disease admitted to King Abdulaziz Medical City, Riyadh with Ischemic Stroke

被引:0
作者
Shaheen, Misealreem A. [2 ]
Albelali, Areej A. [2 ]
AlKanhal, Raghad M. [2 ]
AlSaqabi, Muneera K. [2 ]
AlTurki, Raghad M. [2 ]
AlAskar, Raghad S. [2 ]
Khan, Altaf H. [3 ]
Khatri, Ismail A. [1 ,2 ,3 ]
机构
[1] King Abdul Aziz Med City, MNGHA, Riyadh, Saudi Arabia
[2] King Saud Bin Abdulaziz Univ Hlth Sci, Riyadh, Saudi Arabia
[3] King Abdullah Int Med Res Ctr, Riyadh, Saudi Arabia
关键词
STENOSIS; PREVALENCE;
D O I
10.17712/nsj.2018.4.20190046
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Objectives: To determine the frequency, risk factors, and outcomes of significant carotid artery disease (CAD) in patients with ischemic stroke. Methods: The frequency of significant CAD in patients admitted to the Stroke Unit between January 2014 and December 2015 was determined from radiological data. Outcomes were determined clinically and radiologically. Results: Among 435 patients, 273 were men (62.8%), with a mean age of 57.4 +/- 12.2 years. Significant CAD was found in 48 vessels in 40 (9.2%) patients, of which 30 patients were symptomatic. Nine of these patients were treated with carotid artery stenting, one underwent carotid endarterectomy, and 3 underwent an urgent thrombectomy, without stenting. Seventeen symptomatic patients were not treated for the following reasons: patient/family refusal (n=2), contraindications (n=5), and complete occlusion (n=10). One (7.7%) of the 13 treated patients had an ipsilateral stroke on follow up, one (7.7%) had contralateral transient ischemic attack (TIA), 9 (69.2%) had no recurrence, and no clinical data were available for 2 patients. Among the 17 untreated patients, one (5.9%) had an ipsilateral stroke, 7 (41.2%) had no recurrence, and 9 (52.9%) were lost to follow up. Conclusions: Significant carotid artery disease is uncommon in our cohort found in less than 10% of patients. Vascular risk factors are more or less similar between patients with or without CAD except obesity which appears to have inverse relation with CAD. A small number of patients received carotid intervention with no recurrence of stroke at limited follow up.
引用
收藏
页码:264 / 268
页数:5
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