Comparison between digital subtraction angiography and magnetic resonance angiography in investigation of nonlacunar ischemic stroke in young patients: preliminary results.

Abstract:

PURPOSE:We preliminarily investigated the relevance of performing digital subtraction angiography (DSA) in addition to magnetic resonance angiography (MRA) in definition of ischemic stroke etiology in young patients. METHOD:DSAs and MRAs from 17 young patients with nonlacunar ischemic stroke were blindly analyzed and their impact on stroke management was evaluated. RESULTS:Etiologies were the same considering results of either DSA or MRA in 12/17 cases. In 15/17 patients no changes would have been made in treatment, regardless of the modality of angiography considered. CONCLUSION:These preliminary results suggest that DSA may be redundant in two thirds of ischemic strokes in young patients. Further larger prospective studies are necessary to determine indications of DSA in this age group.

journal_name

Arq Neuropsiquiatr

authors

Conforto AB,Fregni F,Puglia P Jr,Leite Cda C,Yamamoto FI,Coracini KF,Scaff M

doi

10.1590/s0004-282x2006000300001

subject

Has Abstract

pub_date

2006-06-01 00:00:00

pages

353-8

issue

2B

eissn

0004-282X

issn

1678-4227

pii

S0004-282X2006000300001

journal_volume

64

pub_type

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