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Inter-individual variability in response to exercise intervention or usual care in hospitalized older adults

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dc.contributor.authorLópez Sáez de Asteasu, Mikel
dc.contributor.authorMartínez Velilla, Nicolás
dc.contributor.authorZambom Ferraresi, Fabrício
dc.contributor.authorCasas Herrero, Álvaro
dc.contributor.authorCadore, Eduardo L.
dc.contributor.authorRamírez Vélez, Robinson
dc.contributor.authorIzquierdo Redín, Mikel
dc.contributor.departmentCiencias de la Saludes_ES
dc.contributor.departmentOsasun Zientziakeu
dc.contributor.funderGobierno de Navarra / Nafarroako Gobernua, 2186/2014es
dc.date.accessioned2020-02-18T13:10:06Z
dc.date.available2020-02-18T13:10:06Z
dc.date.issued2019
dc.description.abstractBackground: Exercise protocols applied during hospitalization can prevent functional and cognitive decline in older adults. The purpose of this study was to examine the individual response of acutely hospitalized patients to usual care and to physical exercise on functional capacity, muscle strength, and cognitive function and to assess the relationship with mortality at 1 year post-discharge. Methods: In a single-blind randomized clinical trial, 370 hospitalized patients [56.5% women; mean age (standard deviation) 87.3 (4.9) years] were allocated to an exercise intervention group (IG, n = 185) or a control group (CG, n = 185). The participants were older adults aged 75 years or older in an acute care unit in a tertiary public hospital in Navarra, Spain. The usual care group received habitual hospital care, which included physical rehabilitation when needed. The in-hospital intervention included individualized multicomponent exercise training programme performed during 5–7 consecutive days (two sessions/day). Functional capacity was assessed with the Short Physical Performance Battery (SPPB) test and the Gait Velocity Test (GVT). Handgrip strength and cognitive function were also measured at admission and discharge. Patients in both groups were categorized as responders (Rs), non-responders (NRs), and adverse responders (ARs) based on the individual response to each treatment during hospitalization. Results: The prevalence of Rs was higher and the prevalence of NRs and ARs was lower in the intervention group than in the control group for functional capacity (SPPB IG: Rs 85.3%, NRs 8.7%, ARs 6.0% vs. CG: Rs 37.9%, NRs 28.8%, ARs 33.3% and GVT IG: Rs 51.2%, NRs 47.3, ARs 1.6% vs. CG: Rs 18.0%, NRs 67.7%, ARs 14.3%), muscle strength (IG: Rs 62.3%, NRs 26.5%, ARs 11.3% vs. CG: Rs 20.0%, NRs 38.0%, ARs 42.0%), and cognition (IG: Rs 41.5%, NRs 57.1%, ARs 1.4% vs. CG: Rs 13.8%, NRs 76.6%, ARs 9.7%) (all P < 0.001). The ARs for the GVT in the control group and the ARs for the SPPB in the intervention group had a significantly higher rate of mortality than the NRs and Rs in the equivalent groups (0.01 and 0.03, respectively) at follow-up. Conclusions: Older patients performing an individualized exercise intervention presented higher prevalence of Rs and a lower prevalence of NRs and ARs for functional capacity, muscle strength, and cognitive function than those who were treated with usual care during acute hospitalization. An adverse response on functional capacity in older patients to physical exercise or usual care during hospitalization was associated with mortality at 1 year post-discharge.en
dc.description.sponsorshipThis study was funded by a Gobierno de Navarra project Resolución grant 2186/2014 and acknowledged with the ‘Beca Ortiz de Landazuri’ as the best research clinical project in 2014, as well as by a research grant PI17/01814 of the Ministerio de Economía, Industria y Competitividad (ISCIII, FEDER).en
dc.format.extent10 p.
dc.format.mimetypeapplication/pdfen
dc.identifier.doi10.1002/jcsm.12481
dc.identifier.issn2190-5991
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/36280
dc.language.isoengen
dc.publisherWileyen
dc.relation.ispartofJournal of Cachexia, Sarcopenia and Muscle, 2019; 10: 1266–1275en
dc.relation.publisherversionhttps://doi.org/10.1002/jcsm.12481
dc.rights© 2019 The Authors Journal of Cachexia, Sarcopenia and Muscle published by John Wiley & Sons Ltd on behalf of Society on Sarcopenia, Cachexia and Wasting Disorders This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectMulticomponent exercise programmeen
dc.subjectFrailtyen
dc.subjectIatrogenic nosocomial disabilityen
dc.titleInter-individual variability in response to exercise intervention or usual care in hospitalized older adultsen
dc.typeinfo:eu-repo/semantics/article
dc.type.versionVersión publicada / Argitaratu den bertsioaes
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dspace.entity.typePublication
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