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Previous issue date: 2016-06-03 / Cardiovascular disease (CVD) persists as leading cause of death in older age groups. The
identification of cardiovascular risk in elderly asymptomatic lacks appropriate tools. From
this perspective, brief physical tests have several advantages when compared to long distance
and/or that require maximum effort. Although the walking speed test (WS) is a potential
candidate, the consolidation of data is needed from multiple studies to determine comparative
references. The aim of this study is perform a systematic review of literature examining
associations between WST measures with traditional risk markers and cardiovascular events
in people aged > 60 years and living on community. The methodology used search in
Medline/PubMed and Scopus databases (??? December 2014). We selected 15 studies with
population of 29.845 old people, that showed significant associations between WS, the risk
(coronary calcification, C-reactive protein, hypertension, diabetes and medium intimal
thickening) and cardiovascular events (death, peripheral arterial disease and stroke brain).
Approximately 80% of the distance studies adopted ??? 6 meters and WS in the usual rate. High
variability was observed in the results from the usual WST (0.8 - 1.3 m/s) and WST max. (1.1
- 1.6 m/s). Growing evidences reinforces the importance of the WST for the evaluation and
the monitoring of cardiovascular health in the elderly. However, the variability of results and
the diversity of protocols suggests cautious about generalizations of WST thresholds. / A doen??a cardiovascular (DCV) persiste como principal causa de ??bitos nas faixas et??rias
mais elevadas. ?? imprescind??vel que novas medidas subcl??nicas possam identificar fatores de
risco e predizer eventos cardiovasculares. Nessa perspectiva, breves testes f??sicos apresentam
in??meras vantagens quando comparados ??queles de longa dist??ncia e/ou que demandam de
esfor??o m??ximo. Embora o teste de velocidade de caminhada (VC) seja candidato potencial, ??
necess??ria a consolida????o de dados a partir de m??ltiplos estudos para a determina????o de
refer??ncias comparativas e investigar se h?? a associa????o entre o teste de velocidade de
caminhada com tradicionais fatores de risco e eventos cardiovasculares. O presente estudo
teve como objetivo realizar uma revis??o sistem??tica de literatura, examinando associa????es
entre medidas de VC com tradicionais marcadores de risco e eventos cardiovasculares em
popula????es com faixa et??ria > 60 anos e n??o institucionalizados. A metodologia iniciou de
pesquisa eletr??nica de estudos publicados nas bases de dados MEDLINE/Pubmed e SCOPUS,
at?? Dezembro de 2014. Foram selecionados 15 estudos, com popula????o nos estudos de 29.845
idosos que evidenciaram importantes associa????es entre a VC, o risco (calcifica????o
coronariana, prote??na C-reativa, hipertens??o, diabetes e espessamento m??dio intimal) e
eventos cardiovasculares (mortalidade, doen??a arterial perif??rica e acidente vascular cerebral).
Cerca de 80% dos estudos adotou dist??ncia ??? 6 metros e VC em ritmo usual. Observou-se
elevada variabilidade nos resultados da VC usual (0,8 ??? 1,3m/s) e VC m??x. (1,1 ??? 1,6m/s).
Crescente corpo de evidencias refor??a a import??ncia do teste de VC como instrumento
simples, seguro e de reduzido custo para a avalia????o da sa??de cardiovascular em idosos.
Entretanto, a variabilidade dos limiares de velocidade e a diversidade de protocolos entre os
estudos sugerem cautela quanto a generaliza????es dos resultados para diferentes popula????es
geri??tricas.
| Identifer | oai:union.ndltd.org:IBICT/oai:bdtd.ucb.br:tede/2132 |
| Date | 03 June 2016 |
| Creators | Alves, David Junger da Fonseca |
| Contributors | C??rdova, Cl??udio Olavo de Almeida |
| Publisher | Universidade Cat??lica de Bras??lia, Programa Strictu Sensu em Educa????o F??sica, UCB, Brasil, Escola de Sa??de e Medicina |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | Portuguese |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Format | application/pdf |
| Source | reponame:Biblioteca Digital de Teses e Dissertações da UCB, instname:Universidade Católica de Brasília, instacron:UCB |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | -1058712265542254166, 500, 500, 600, -6392058866414562720, 5178284805913411594 |
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