PMID: 18706218Aug 19, 2008Paper

Treatment of patients older than 60 years with symptomatic vertebrobasilar artery stenosis

Chinese Medical Journal
Da-Ming WangJun Lu

Abstract

Vertebrobasilar artery stenosis is an important cause of ischemic posterior circulation strokes. This study aimed at evaluating the safety and efficacy of treatment including conservative therapy alone and conservative plus endovascular therapy for elderly patients with symptomatic vertebrobasilar artery stenosis. Patients older than 60 years with symptomatic vertebrobasilar artery stenosis (> or = 50%) confirmed by cerebral angiography were enrolled. All of them were treated with medical therapy and some with additional stent-assisted angioplasty (the stenting subgroup). Their clinical, imaging, intervention and follow-up data were analyzed. One hundred and seventeen consecutive elderly patients (100 men, mean age (68.1 +/- 5.1) years) were enrolled and followed up for a mean time of 28.4 months; 81.7% of them were symptomatically resolved or improved; a stroke rate of 5.1% and a stroke-related death rate of 1.7% were found among them during the hospitalization and follow-up. In the stenting subgroup, 78 balloon expandable stents were employed in the 70 patients with a technical success rate of 98.7% and the mean degree of stenosis was significantly reduced from (81.7 +/- 14.3)% before stenting to (8.3 +/- 4.2)% after stenting...Continue Reading

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