Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture.

Autor: Oulasvirta E; Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland., Niini T; Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland., Hafez A; Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland., Koroknay-Pál P; Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland., Niemelä M; Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland., Luostarinen T; Department of Anesthesiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland., Laakso A; Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Jazyk: angličtina
Zdroj: Brain & spine [Brain Spine] 2022 Oct 26; Vol. 2, pp. 101663. Date of Electronic Publication: 2022 Oct 26 (Print Publication: 2022).
DOI: 10.1016/j.bas.2022.101663
Abstrakt: •Our study did not support the hypothesis that small AVMs lead to larger hematoma volumes in the event of a rupture.•AVM size did not correlate with the clinical severity of the bleeding as measured with HH and WFNS scores.•Larger supratentorial hematomas were associated with a more severe clinical manifestation and a poorer outcome.•In the event of a rupture, the AVM size did not correlate with the 2-4-month GOS.•AVICH score showed a good correlation with the 2-4-month GOS score.
Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(© 2022 Published by Elsevier B.V. on behalf of EUROSPINE, the Spine Society of Europe, EANS, the European Association of Neurosurgical Societies.)
Databáze: MEDLINE