ANATOMICAL PREDICTORS OF HEMORRHAGE FROM CEREBRAL ARTERIOVENOUS MALFORMATIONS
Abstract
Abstract. Background and Purpose. Associations between clinical presentation of brain arteriovenous malformations (AVMs) and their angioarchitecture have been described. This study aims to identify significant factors related to the initial hemorrhagic event through multivariate statistical methodology.
Methods. The authors studied the initial clinical presentation of 257 consecutive patients with brain AVMs. Angiographic features present at that time, such as location, size, and blood supply, were recorded following a standard protocol and associated, through multivariate analysis techniques, with type of presentation. Conclusions. For initial hemorrhagic presentation, deep location, а small size AVM, a small number of afferents, deep venous drainage and presence of intranidal aneurysms were significant associated factors.
About the Authors
K. N. BabichevRussian Federation
D. V. Svistov
Russian Federation
D. V. Kandyba
Russian Federation
A. V. Savello
Russian Federation
R. S. Martynov
Russian Federation
S. A. Landik
Russian Federation
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Review
For citations:
Babichev K.N., Svistov D.V., Kandyba D.V., Savello A.V., Martynov R.S., Landik S.A. ANATOMICAL PREDICTORS OF HEMORRHAGE FROM CEREBRAL ARTERIOVENOUS MALFORMATIONS. Russian journal of neurosurgery. 2017;(4):28-34.