Sub maximal ergospirometry parameters in untrained non-frail octogenarian subjects
dc.contributor.author | Cofre-Bolados, Cristian | |
dc.contributor.author | Ferrari, Gerson | |
dc.contributor.author | Valdivia-Moral, Pedro | |
dc.contributor.author | Vidal Díaz, Félix Andrés | |
dc.contributor.author | Ramírez Vélez, Robinson | |
dc.contributor.author | Izquierdo Redín, Mikel | |
dc.contributor.department | Ciencias de la Salud | es_ES |
dc.contributor.department | Osasun Zientziak | eu |
dc.date.accessioned | 2022-07-20T09:19:05Z | |
dc.date.available | 2022-07-20T09:19:05Z | |
dc.date.issued | 2022 | |
dc.date.updated | 2022-07-18T06:11:56Z | |
dc.description.abstract | Background and objectives: the prevalence of chronic diseases increases with age, and in octogenarian elderly, a cardiorespiratory test with gas analysis is more effective in determining the risk of mortality than applying the conventional risk factors. Materials and Methods: 25 untrained non-frail octogenarian subjects (four men) performed a submaximal test with gas analysis, which was stopped after the second ventilatory threshold (VT2) was reached. The variables analyzed were oxygen consumption at the first threshold (VO2 VT1); ventilatory class (VE/VCO2); oxygen uptake efficiency slope (OUES); cardiorespiratory optimal point (COP); oxygen pulse difference between VT2 and VT1 (diff. VO2/HR VT2-VT1). Results: the variables were classified categorically based on cut-off points present in the literature, where the variable with the highest percentage of altered cases was dif. VO2/HR VT2-VT1 at 48%; followed by VO2 VT1 at 40%, OUES at 36%, COP at 32%, and VE/VCO2 at 24%. Chi-square analysis between the measured parameters defined that normal and altered variables were related to each other, except for the variable VE/VCO2 and OUES. Conclusions: it was found that the main altered variable was the oxygen pulse and the least altered variable was VCO2/VCO2; there was only a statistically significant difference in a pair of OUES vs. VE/VCO2 variables. | en |
dc.description.sponsorship | This research received resources from the Vicerrectoria for Research, Development and Innovation of the University of Santiago de Chile. Dicyt, código 022087CB_DAS, categoría Dicyt Asociativo. | en |
dc.format.mimetype | application/pdf | en |
dc.identifier.citation | Cofre-Bolados, C.; Ferrari, G.; Valdivia-Moral, P.; Vidal-Díaz, F.; Ramírez-Vélez, R.; Izquierdo-Redin, M. (2022). Sub maximal ergospirometry parameters in untrained non-frail octogenarian subjects. Medicina. 58,3 | en |
dc.identifier.doi | 10.3390/medicina58030378 | |
dc.identifier.issn | 1010-660X | |
dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/43364 | |
dc.language.iso | eng | en |
dc.publisher | MDPI | en |
dc.relation.ispartof | Medicina, 2022, 58 (3), p. 378 | en |
dc.relation.publisherversion | https://doi.org/10.3390/medicina58030378 | |
dc.rights | © 2022 by the authors. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license | en |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Cardiorespiratory risk | en |
dc.subject | Ergometry | en |
dc.subject | Older adults | en |
dc.title | Sub maximal ergospirometry parameters in untrained non-frail octogenarian subjects | en |
dc.type | info:eu-repo/semantics/article | |
dc.type.version | info:eu-repo/semantics/publishedVersion | |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | d0c2c11e-01d0-46ff-93b4-36b11beaf269 | |
relation.isAuthorOfPublication | ef73585d-4750-4f56-9d4f-0d759232dbca | |
relation.isAuthorOfPublication.latestForDiscovery | d0c2c11e-01d0-46ff-93b4-36b11beaf269 |