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dc.contributor.author
Rodriguez Granillo, Gaston Alfredo
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dc.contributor.author
Cirio, Juan J.
dc.contributor.author
Ciardi, Celina
dc.contributor.author
Caballero, Maria Laura
dc.contributor.author
Fontana, Lucia
dc.contributor.author
Pérez, Nicolás
dc.contributor.author
Ingino, Carlos A.
dc.contributor.author
Lylyk, Pedro
dc.date.available
2023-10-31T09:54:04Z
dc.date.issued
2022-01
dc.identifier.citation
Rodriguez Granillo, Gaston Alfredo; Cirio, Juan J.; Ciardi, Celina; Caballero, Maria Laura; Fontana, Lucia; et al.; Epicardial and periaortic fat characteristics in ischemic stroke: Relationship with stroke etiology and calcification burden; Elsevier Ireland; European Journal Of Radiology; 146; 1-2022; 1-6
dc.identifier.issn
0720-048X
dc.identifier.uri
http://hdl.handle.net/11336/216491
dc.description.abstract
Purpose: We explored epicardial (EAT) and periaortic (PAT) adipose tissue characteristics in patients with acute ischemic stroke (AIS), and the relationship with stroke etiology, calcification burden, and inflammation. Method: We included a retrospective cohort of consecutive patients admitted with AIS between 2015 and 2020 who underwent a chest computed tomography. We calculated volumes and attenuation of EAT and PAT, and coronary artery (CAC), and thoracic aortic (TAC) calcification. Admission's neutrophil/lymphocyte ratio (NLR) was recorded. Stroke severity was assessed using the National Institute of Health Stroke Scale (NIHSS), and patients were discriminated between cardioembolic (CE), non-CE, and embolic strokes of uncertain source (ESUS). Results: A total of 182 patients were included. EAT (non-CE 127.4 ± 47.1 cm3; CE 133.3 ± 56.7 cm3; ESUS 121.6 ± 63.5 cm3, p > 0.05) and PAT (non-CE 37.4 ± 18.6 cm3; CE 40.4 ± 17.2 cm3; ESUS 34.5 ± 14.1 cm3, p > 0.05) volumes were similar between stroke etiologies. Patients with CE stroke had higher PAT attenuation (PAT = non-CE −84.4 ± 7.0 HU; CE −78.1 ± 9.9 HU; ESUS −82.3 ± 9.3 HU, p < 0.001). Using multiple linear regression, albeit weak, we found a significant relationship between NLR and PAT attenuation [Beta 0.24; (95% CI 0.04–0.51), p < 0.05). Despite similar volume, PAT attenuation was higher (p < 0.01) among demised patients. Conclusion: In this study, we identified higher periaortic fat attenuation, despite similar fat volume, in patients with CE stroke.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Ireland
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ADIPOSE TISSUE
dc.subject
ATHEROSCLEROSIS
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COMPUTED TOMOGRAPHY
dc.subject
CORONARY ARTERY DISEASE
dc.subject
EMBOLIC STROKE
dc.subject
THORACIC AORTA
dc.subject.classification
Sistemas Cardíaco y Cardiovascular
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dc.subject.classification
Medicina Clínica
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dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
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dc.title
Epicardial and periaortic fat characteristics in ischemic stroke: Relationship with stroke etiology and calcification burden
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-10-26T15:23:29Z
dc.journal.volume
146
dc.journal.pagination
1-6
dc.journal.pais
Irlanda
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dc.description.fil
Fil: Rodriguez Granillo, Gaston Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto Alberto C. Taquini de Investigaciones en Medicina Traslacional - Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas "Prof. Dr. Alberto C. Taquini". Instituto Alberto C. Taquini de Investigaciones en Medicina Traslacional; Argentina
dc.description.fil
Fil: Cirio, Juan J.. No especifíca;
dc.description.fil
Fil: Ciardi, Celina. No especifíca;
dc.description.fil
Fil: Caballero, Maria Laura. No especifíca;
dc.description.fil
Fil: Fontana, Lucia. No especifíca;
dc.description.fil
Fil: Pérez, Nicolás. No especifíca;
dc.description.fil
Fil: Ingino, Carlos A.. No especifíca;
dc.description.fil
Fil: Lylyk, Pedro. No especifíca;
dc.journal.title
European Journal Of Radiology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ejrad.2021.110102
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