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Titolo:
Altered gait profile in subjects with peripheral arterial disease
Autore:
Gardner, AW; Forrester, L; Smith, GV;
Indirizzi:
Maryland Vet Affairs Hlth Care Syst, Baltimore Vet Affairs Med Ctr, GRECC 18, Baltimore, MD 21201 USA Maryland Vet Affairs Hlth Care Syst Baltimore MD USA 21201 , MD 21201 USA Univ Maryland, Claude D Pepper Older Amer Independence Ctr, Baltimore, MD 21201 USA Univ Maryland Baltimore MD USA 21201 endence Ctr, Baltimore, MD 21201 USA Univ Maryland, Dept Med, Div Gerontol, Baltimore, MD 21201 USA Univ Maryland Baltimore MD USA 21201 iv Gerontol, Baltimore, MD 21201 USA Univ Maryland, Dept Phys Therapy, Baltimore, MD 21201 USA Univ Maryland Baltimore MD USA 21201 hys Therapy, Baltimore, MD 21201 USA
Titolo Testata:
VASCULAR MEDICINE
fascicolo: 1, volume: 6, anno: 2001,
pagine: 31 - 34
SICI:
1358-863X(200102)6:1<31:AGPISW>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
LOWER-EXTREMITY FUNCTION; INTERMITTENT CLAUDICATION; BLOOD-PRESSURE; DISABILITY; MORTALITY; INDEX;
Keywords:
ambulation; gait; intermittent claudication; peripheral arterial disease;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Gardner, AW Maryland Vet Affairs Hlth Care Syst, Baltimore Vet Affairs MedCtr, GRECC 18, 10 N Greene St, Baltimore, MD 21201 USA Maryland Vet Affairs Hlth Care Syst 10 N Greene St Baltimore MD USA 21201
Citazione:
A.W. Gardner et al., "Altered gait profile in subjects with peripheral arterial disease", VASC MED, 6(1), 2001, pp. 31-34

Abstract

The purpose of this study was to determine whether peripheral arterial disease (PAD) subjects had impaired temporal and spatial gait characteristics compared to non-PAD controls at preferred and rapid self-selected walking paces. A total of 28 PAD subjects with intermittent claudication (age = 71 +/- 1; mean +/- SEM) and 15 non-PAD controls with at least one cardiovascular risk factor but no ambulatory leg pain (age=71+/-1) were recruited. Gait parameters consisting of velocity, cadence, stride length, swing time, stance time, single-support rime, double-support time, and base of support wererecorded at the preferred and rapid walking paces. At the rapid walking pace, velocity was 22% slower (p < 0.001) in the PAD subjects compared with the non-PAD controls (99.9 +/- 3.3 vs. 117.5 +/- 5.3 cm/s) due to an 8% (p =0.019) slower cadence [99.9 It 1.7 vs. 103.3 +/- 2.4 steps/min) and a 14% (p < 0.001) shorter stride length (119.8 +/- 2.9 vs. 135.8 +/- 4.2 cm/stride). The PAD subjects spent 5% less of the gait cycle in the swing phase (p = 0.006) and 3% more in stance (p = 0.006) than their non-PAD counterparts. Du ri ng the stance phase, the PAD subjects spent 5% less of the gait cycle in single-stance (p=0.004) and 16% more in double-stance (p = 0.007). Similar results were obtained at the preferred walking pace. In conclusion, compared with the controls, PAD subjects adopted an ambulatory pattern that favored greater gait stability at the expense of greater walking speed at either their preferred or rapid self-selected paces.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 10/07/20 alle ore 09:33:59