Brain Arteriovenous Malformation Recurrence After Apparent Microsurgical Cure: Increased Risk in Children Who Present With Arteriovenous Malformation Rupture.
Adolescent
Angiography, Digital Subtraction
Arteriovenous Fistula
/ diagnostic imaging
Brain
/ diagnostic imaging
Child
Child, Preschool
Female
Humans
Intracranial Arteriovenous Malformations
/ diagnostic imaging
Male
Microsurgery
Neurosurgical Procedures
Recurrence
Retrospective Studies
Rupture
/ surgery
Treatment Outcome
Young Adult
angiography
arteriovenous malformation
brain
intracranial hemorrhages
pediatrics
Journal
Stroke
ISSN: 1524-4628
Titre abrégé: Stroke
Pays: United States
ID NLM: 0235266
Informations de publication
Date de publication:
10 2020
10 2020
Historique:
pubmed:
12
9
2020
medline:
11
11
2020
entrez:
11
9
2020
Statut:
ppublish
Résumé
Do children have an increased risk for brain arteriovenous malformation (AVM) recurrence compared with adults and does this risk vary depending on initial presentation with AVM rupture? We retrospectively studied 115 patients initially presenting with brain AVM under age 25 years who underwent complete surgical resection of the AVM as documented by digital subtraction angiography (DSA) and had delayed follow-up DSA to evaluate for AVM recurrence after apparent initial cure. The mean time from baseline DSA to follow-up DSA was 2.3 years, ranging from 0 to 15 years. Twelve patients (10.4% of the 115 patient cohort and 16.7% of 72 patients with hemorrhage at initial presentation) demonstrated AVM recurrence on follow-up DSA. All patients with recurrence initially presented with intracranial hemorrhage, and intracranial hemorrhage was a significant predictor of recurrence (log rank There is a high rate of recurrence of apparently cured brain AVMs in children who initially present with AVM rupture. Imaging follow-up is warranted to prevent re-rupture.
Sections du résumé
BACKGROUND AND PURPOSE
Do children have an increased risk for brain arteriovenous malformation (AVM) recurrence compared with adults and does this risk vary depending on initial presentation with AVM rupture?
METHODS
We retrospectively studied 115 patients initially presenting with brain AVM under age 25 years who underwent complete surgical resection of the AVM as documented by digital subtraction angiography (DSA) and had delayed follow-up DSA to evaluate for AVM recurrence after apparent initial cure.
RESULTS
The mean time from baseline DSA to follow-up DSA was 2.3 years, ranging from 0 to 15 years. Twelve patients (10.4% of the 115 patient cohort and 16.7% of 72 patients with hemorrhage at initial presentation) demonstrated AVM recurrence on follow-up DSA. All patients with recurrence initially presented with intracranial hemorrhage, and intracranial hemorrhage was a significant predictor of recurrence (log rank
CONCLUSIONS
There is a high rate of recurrence of apparently cured brain AVMs in children who initially present with AVM rupture. Imaging follow-up is warranted to prevent re-rupture.
Identifiants
pubmed: 32912090
doi: 10.1161/STROKEAHA.120.030135
pmc: PMC7731776
mid: NIHMS1621847
doi:
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
2990-2996Subventions
Organisme : NIBIB NIH HHS
ID : R01 EB012031
Pays : United States
Organisme : NINDS NIH HHS
ID : R01 NS034949
Pays : United States
Organisme : NINDS NIH HHS
ID : R01 NS099268
Pays : United States
Organisme : NINDS NIH HHS
ID : U54 NS065705
Pays : United States
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