Post-stroke hemiparesis: Does chronicity, etiology, and lesion side are associated with gait pattern?
Top Stroke Rehabil
; 24(5): 388-393, 2017 07.
Article
em En
| MEDLINE
| ID: mdl-28399777
ABSTRACT
BACKGROUND:
Studies that evaluate gait rehabilitation programs for individuals with stroke often consider time since stroke of more than six months. In addition, most of these studies do not use lesion etiology or affected cerebral hemisphere as study factors. However, it is unknown whether these factors are associated with post-stroke motor performance after the spontaneous recovery period.OBJECTIVE:
To investigate whether time since stroke onset, etiology, and lesion side is associated with spatiotemporal and angular gait parameters of individuals with chronic stroke.METHODS:
Fifty individuals with chronic hemiparesis (20 women) were evaluated. The sample was stratified according to time since stroke (between 6 and 12 months, between 13 and 36 months, and over 36 months), affected cerebral hemisphere (left or right) and lesion etiology (ischemic and hemorrhagic). The participants were evaluated during overground walking at self-selected gait speed, and spatiotemporal and angular gait parameters were calculated. Results Differences between gait speed, stride length, hip flexion, and knee flexion were observed in subgroups stratified based on lesion etiology. Survivors of a hemorrhagic stroke exhibited more severe gait impairment. Subgroups stratified based on time since stroke only showed intergroup differences for stride length, and subgroups stratified based on affected cerebral hemisphere displayed between-group differences for swing time symmetry ratio.CONCLUSION:
In order to recruit a more homogeneous sample, more accurate results were obtained and an appropriate rehabilitation program was offered, researchers and clinicians should consider that gait pattern might be associated with time since stroke, affected cerebral hemisphere and lesion etiology.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Paresia
/
Hemorragia Cerebral
/
Isquemia Encefálica
/
Acidente Vascular Cerebral
/
Transtornos Neurológicos da Marcha
Tipo de estudo:
Etiology_studies
/
Risk_factors_studies
Limite:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Top Stroke Rehabil
Assunto da revista:
ANGIOLOGIA
/
REABILITACAO
Ano de publicação:
2017
Tipo de documento:
Article
País de afiliação:
Brasil