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dc.contributor.author
Bia, Daniel
dc.contributor.author
Galli, Cintia Nora
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dc.contributor.author
Zócalo, Yanina
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Valtuille, Rodolfo
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Wray, Sandra
dc.contributor.author
Pessana, Franco Martin
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dc.contributor.author
Cabrera Fischer, Edmundo Ignacio
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dc.date.available
2019-10-31T18:00:31Z
dc.date.issued
2018-11
dc.identifier.citation
Bia, Daniel; Galli, Cintia Nora; Zócalo, Yanina; Valtuille, Rodolfo; Wray, Sandra; et al.; Central-to-peripheral arterial stiffness gradient in hemodialyzed patients depends on the location of the upper-limb vascular access; Bentham Science Publishers; Current Hypertension Reviews; 14; 2; 11-2018; 128-136
dc.identifier.issn
1573-4021
dc.identifier.uri
http://hdl.handle.net/11336/87746
dc.description.abstract
Background: Pulse wave velocity ratio (PWV-ratio), a measure of central-to-peripheral arterial stiffness gradient, is calculated as a quotient between carotid-femoral and carotid-radial PWV (cf-PWV/cr-PWV). This new index has been reported to be significantly associated with increased mortality in hemodialyzed patients. Since several reports showed differences in arterial stiffness regarding the pathway where the vascular access (VA) is, the purpose of this research was: a) to compare arterial stiffness values obtained in the left and right sides of the body in hemodialyzed and non-hemodialyzed patients, and b) to analyze PWV-ratio values obtained on the side of the body where the VA was placed and compare them to its contralateral intact side. Since it is difficult to adequately measure cr-PWV in patients with a VA in the forearm, we measured the carotid-brachial PWV (cb-PWV) and used it to calculate PWV-ratio (cf-PWV/cb-PWV). Methods: A Pearson’s correlation and Bland & Altman analysis were performed in hemodialyzed (n=135) and non-hemodialyzed (n=77) patients, to quantify the equivalence between arterial stiffness parameters (cf-PWV, cb-PWV, PWV-ratio) obtained on each side of the body with respect to its contralateral side. Results: We conclude that PWV-ratio values measured on the side where the VA is placed were significantly higher than those obtained in its contralateral side, in hemodialyzed patients included in this research. Moreover, cf-PWV, cb-PWV and PWV-ratio values obtained on one side of the body were always highly correlated with its contralateral side. Conclusion: According to this research, any research involving PWV-ratio should always consider the observed territory.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Bentham Science Publishers
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AORTIC STIFFNESS
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ARTERIAL STIFFNESS
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HEMODIALYSIS
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PULSE WAVE VELOCITY
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PWV-RATIO
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TERRITORY
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Otras Medicina Básica
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dc.subject.classification
Medicina Básica
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dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
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dc.title
Central-to-peripheral arterial stiffness gradient in hemodialyzed patients depends on the location of the upper-limb vascular access
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-16T20:58:24Z
dc.identifier.eissn
1875-6506
dc.journal.volume
14
dc.journal.number
2
dc.journal.pagination
128-136
dc.journal.pais
China
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dc.journal.ciudad
Beijing
dc.description.fil
Fil: Bia, Daniel. Universidad de la República; Uruguay
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Fil: Galli, Cintia Nora. Gobierno de la Ciudad de Buenos Aires. Hospital de Agudos "D. F. Santojanni"; Argentina
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Fil: Zócalo, Yanina. Universidad de la República; Uruguay
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Fil: Valtuille, Rodolfo. Fresenius FME; Argentina
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Fil: Wray, Sandra. Universidad Favaloro; Argentina
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Fil: Pessana, Franco Martin. Universidad Favaloro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Medicina Traslacional, Trasplante y Bioingeniería. Fundación Favaloro. Instituto de Medicina Traslacional, Trasplante y Bioingeniería; Argentina
dc.description.fil
Fil: Cabrera Fischer, Edmundo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Medicina Traslacional, Trasplante y Bioingeniería. Fundación Favaloro. Instituto de Medicina Traslacional, Trasplante y Bioingeniería; Argentina. Universidad Favaloro; Argentina
dc.journal.title
Current Hypertension Reviews
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.2174/1573402114666180413122055
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.eurekaselect.com/161258/article
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