Gait outcomes after acute stroke rehabilitation with supported treadmill ambulation training: a randomized controlled pilot study.
OBJECTIVE
To investigate gait outcomes with supported treadmill ambulation training (STAT) associated with regular rehabilitation in acute stroke survivors.


METHODS
Randomized controlled trial, pilot study.


METHODS
Rehabilitation medicine service at a Veterans Affairs medical center.


METHODS
Seven acute stroke survivors assigned to regular intervention group and 6 patients assigned to STAT intervention.


METHODS
Regular intervention consisted of 3 hours daily of physical therapy, kinesiotherapy, and occupational therapy. STAT group received regular rehabilitation with STAT substituted for usual gait training. Participants were tested at baseline, treated for an average of 3 weeks, and retested on discharge. The analysis of covariance procedure was used to test for differences between the 2 approaches.


METHODS
Functional Ambulation Category Scale, gait speed, walking distance, gait energy expenditure, and gait energy cost.


RESULTS
The small sample size did not generate enough power to detect significant differences in any variable. However, medium to large effect sizes of 0.7 and 1.16 standard deviation units were observed for gait energy cost and walk distance, respectively.


CONCLUSIONS
This pilot study indicated that STAT is a safe, feasible, and promising intervention for acute stroke survivors. A larger trial is warranted for statistical relevance.
da Cunha
Inácio Teixeira
IT
School of Physical Therapy, Texas Woman's University, Houston, TX, USA.
Lim
Peter A
PA
Qureshy
Huma
H
Henson
Helene
H
Monga
Trilok
T
Protas
Elizabeth J
EJ
D000704:Analysis of Variance; D004734:Energy Metabolism; D005081:Exercise Therapy; D005260:Female; D005684:Gait / Q000502:physiology*; D006801:Humans; D008297:Male; D010865:Pilot Projects; D018709:Statistics, Nonparametric; D020521:Stroke / Q000503:physiopathology*; D000071939:Stroke Rehabilitation; D016896:Treatment Outcome