Demographic age-related variation in Circle of Willis completeness assessed by digital subtraction angiography.
Age
cerebral arteries
circle of Willis
demographic
digital subtraction angiography
Journal
Brain circulation
ISSN: 2455-4626
Titre abrégé: Brain Circ
Pays: India
ID NLM: 101669876
Informations de publication
Date de publication:
Historique:
received:
30
09
2019
revised:
31
10
2019
accepted:
26
11
2019
entrez:
14
3
2020
pubmed:
14
3
2020
medline:
14
3
2020
Statut:
epublish
Résumé
Incomplete circle of Willis (CoW) configuration is an important risk factor for cerebrovascular pathology, namely aneurysm formation and ischemic stroke. This study was performed to characterize CoW variation using digital subtraction angiography and to identify demographic and physiologic features that may influence the risk of having an incomplete CoW configuration. A retrospective review of 274 patients who underwent cerebral angiography by a single surgeon for any indication was conducted. Each CoW branch was graded as normal, hypoplastic, or aplastic. Univariate and multivariate regression analyses were conducted to assess the impact of age, gender, race, and certain comorbidities on CoW configuration. A complete CoW was identified in 37.23% of patients. In univariate analysis, patients <40 years old were more likely to have a complete CoW (odds ratio [OR]: 4.973, 95% confidence interval [CI]: 2.610-9.476, CoW configuration shows considerable variation with age; however, further investigation is required to elucidate the full impact of other demographic and vascular risk factors on CoW anatomy.
Identifiants
pubmed: 32166198
doi: 10.4103/bc.bc_43_19
pii: BC-6-31
pmc: PMC7045533
doi:
Types de publication
Journal Article
Langues
eng
Pagination
31-37Informations de copyright
Copyright: © 2020 Brain Circulation.
Déclaration de conflit d'intérêts
There are no conflicts of interest.
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