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

• 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 clin...

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Autores principales: Oulasvirta, Elias, Niini, Tarmo, Hafez, Ahmad, Koroknay-Pál, Päivi, Niemelä, Mika, Luostarinen, Teemu, Laakso, Aki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9729814/
https://www.ncbi.nlm.nih.gov/pubmed/36506284
http://dx.doi.org/10.1016/j.bas.2022.101663
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author Oulasvirta, Elias
Niini, Tarmo
Hafez, Ahmad
Koroknay-Pál, Päivi
Niemelä, Mika
Luostarinen, Teemu
Laakso, Aki
author_facet Oulasvirta, Elias
Niini, Tarmo
Hafez, Ahmad
Koroknay-Pál, Päivi
Niemelä, Mika
Luostarinen, Teemu
Laakso, Aki
author_sort Oulasvirta, Elias
collection PubMed
description • 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.
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spelling pubmed-97298142022-12-09 Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture Oulasvirta, Elias Niini, Tarmo Hafez, Ahmad Koroknay-Pál, Päivi Niemelä, Mika Luostarinen, Teemu Laakso, Aki Brain Spine Article • 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. Elsevier 2022-10-26 /pmc/articles/PMC9729814/ /pubmed/36506284 http://dx.doi.org/10.1016/j.bas.2022.101663 Text en © 2022 Published by Elsevier B.V. on behalf of EUROSPINE, the Spine Society of Europe, EANS, the European Association of Neurosurgical Societies. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Oulasvirta, Elias
Niini, Tarmo
Hafez, Ahmad
Koroknay-Pál, Päivi
Niemelä, Mika
Luostarinen, Teemu
Laakso, Aki
Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture
title Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture
title_full Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture
title_fullStr Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture
title_full_unstemmed Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture
title_short Correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture
title_sort correlation between arteriovenous malformation nidus size and intraparenchymal hematoma volume in the event of rupture
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9729814/
https://www.ncbi.nlm.nih.gov/pubmed/36506284
http://dx.doi.org/10.1016/j.bas.2022.101663
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