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DC Field | Value | Language |
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dc.contributor.author | Gálvez Montón, Carolina | - |
dc.contributor.author | Arauz-Garofalo, Gianluca | - |
dc.contributor.author | Rodríguez Leor, Oriol | - |
dc.contributor.author | Soler Botija, Carolina | - |
dc.contributor.author | García de Valdecasas, Susana Amorós | - |
dc.contributor.author | Gerez Britos, Flavio David | - |
dc.contributor.author | Bayés Genís, Antoni | - |
dc.contributor.author | O'Callaghan, Juan Manuel | - |
dc.contributor.author | Macià Bros, Ferran | - |
dc.contributor.author | Tejada Palacios, Javier | - |
dc.date.accessioned | 2021-04-27T12:48:41Z | - |
dc.date.available | 2021-04-27T12:48:41Z | - |
dc.date.issued | 2018-10-04 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/2445/176726 | - |
dc.description.abstract | Some conditions are well known to be directly associated with stent failure, including in-stent re-occlusion and stent fracture. Currently, identification of these high-risk conditions requires invasive and complex procedures. This study aims to assess microwave spectrometry (MWS) for monitoring stents non-invasively. Preliminary ex vivo data are presented to move to in vivo validation. Fifteen mice were assigned to receive subcutaneous stent implantations (n = 10) or sham operations (n = 5). MWS measurements were carried out at 0, 2, 4, 7, 14, 22, and 29 days of follow-up. Additionally, 5 stented animals were summited to micro-CT analyses at the same time points. At 29 days, 3 animals were included into a stent fracture subgroup and underwent a last MWS and micro-CT analysis. MWS was able to identify stent position and in-stent stenosis over time, also discerning significant differences from baseline measures (P < 0.001). Moreover, MWS identified fractured vs. non-fractured stents in vivo. Taken together, MWS emerges as a non-invasive, non-ionizing alternative for stent monitoring. MWS analysis clearly distinguished between in-stent stenosis and stent fracture phenomena. | - |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Nature Publishing Group | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1038/s41598-018-33254-9 | - |
dc.relation.ispartof | Scientific Reports, 2018, vol. 8, num. 1, p. 14808 | - |
dc.relation.uri | https://doi.org/10.1038/s41598-018-33254-9 | - |
dc.rights | cc-by (c) Gálvez Montón, Carolina et al., 2018 | - |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es | - |
dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | - |
dc.subject.classification | Pròtesis de Stent | - |
dc.subject.classification | Espectroscòpia de microones | - |
dc.subject.other | Stents (Surgery) | - |
dc.subject.other | Microwave spectroscopy | - |
dc.title | Ex vivo assessment and in vivo validation of non-invasive stent monitoring techniques based on microwave spectrometry | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 696977 | - |
dc.date.updated | 2021-04-27T12:48:41Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
dc.identifier.pmid | 30287932 | - |
dc.identifier.pmid | 32085577 | - |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
Files in This Item:
File | Description | Size | Format | |
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696977.pdf | 1.61 MB | Adobe PDF | View/Open |
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