Mobile Physio In-Home Rehabilitation Specialist in the Greater Toronto Area
Ask a physiotherapist (647) 390-6998

Because stroke management is aimed at facilitating community reintegration, it would be logical that the sooner the patient can be discharged from hospital, the sooner reintegration can commence. In 1998, American Heart Association’s pilot study suggested that home-based exercise program for individual with mild and moderate stroke would work equally well as in-clinic rehabilitation. Measures of neurological impairments and lower extremity function showed the most benefit. A recent study showed that, one year after having a stroke, 52% of people who participate in either a physical therapy program that includes a walking program using a body-weight supported treadmill or a home-based program focused on progressive strength and balance exercises experience improved functional walking ability, according to the results of the Locomotor Experience Applied Post-stroke (LEAPS) trial.
Young doctor having a talk with a patient

In the largest stroke rehabilitation study ever conducted in the United States, stroke patients who had physical therapy at home improved their ability to walk just as well as those who were treated in a training program using a body-weight supported treadmill device, followed by walking practice.

UCLA’s neurologic rehabilitation program was one of six U.S. sites that conducted the study, which also found that patients continued to improve up to one year after stroke, defying conventional wisdom that recovery occurs early and tops out at six months. In fact, even patients who started their rehabilitation as late as six months after their stroke were able to improve their walking.

The results of the study were announced February 14 at the American Stroke Association’s International Stroke Conference 2011 in Los Angeles.

“We had hypothesized that the body-weight supported treadmill and walking program, especially early locomotor training, would be superior to a home exercise program,” said Dr. Bruce Dobkin, a professor of neurology and program director of UCLA’s Neurologic Rehabilitation and Research Program (NRRP). “However, we found that all groups did equally well, achieving similar gains in walking speed, motor recovery, balance, social participation and quality of life.”

The walking program involves having a patient walk on a treadmill in a harness that provides partial body weight support. This form of rehabilitation, which is known as locomotor training, has become increasingly popular. After the patients complete their training on the treadmill, they practice walking.

Previous studies suggested that these devices, also called commercial lifts or robot-assisted treadmill steppers, are effective in helping stroke patients walk. But this walking program had not been tested on a large scale or examined in terms of the most appropriate timing for therapy.
The investigators of the Locomotor Experience Applied Post-Stroke (LEAPS) trial set out to compare the effectiveness of programs involving the body-weight supported treadmill training and walking practice starting at two different stages — two months after stroke and six months after stroke. The locomotor training was also compared with a home exercise program that was managed by a physiotherapist and was aimed at enhancing patients’ flexibility, range of motion, strength and balance as a way to improve their walking. The primary measure was each group’s improvement in walking at the one-year point after their stroke.

At the end of one year, 52 percent of all the study participants had made significant improvements in their ability to walk. The timing of the locomotor training program did not seem to matter. At one year, no differences were found in the proportion of patients who improved walking with the early or late treadmill training program, nor did the severity of their stroke affect their ability to make progress by the end of the year.

The patients’ measure of improvement was based on how well they were able to walk independently by the end of the study period. For example, severely impaired stroke patients were considered improved when they were able to walk around inside the house, whereas patients who were already mobile at home were considered improved when they could progress to walking independently in the community.

All groups achieved similar gains in the speed and distance of their walking, their physical mobility, motor recovery and social participation, resulting in an improved quality of life.
All study participants started out with usual care, which involved a variable number of physical therapy sessions of about an hour each, before they were assigned to one of the study groups. The study found that earlier was better when it came to rehabilitation therapy. The patients who were not assigned to a study group until six months after their stroke recovered only about half as much as the participants who received one of the two therapy programs at two months. This finding suggests that either the treadmill training program or the at-home sessions are effective forms of physical therapy, and both are superior to usual care.

The patients in the body-weight supported treadmill and walking program group that started at six months made significant improvements in walking speed, despite widely held assumptions and reports that most functional improvements after stroke are complete by six months. The researchers said this suggests that recovery beyond six months can be influenced by further therapy.

Individuals in the locomotor training groups were more likely to feel faint and dizzy during the exercise, and those who received early locomotor training experienced more falls. Fifty-seven percent of participants experienced one fall, 34 percent had multiple falls and 6 percent had a fall resulting in injury. Falls are a common problem among stroke survivors, and the investigators say this study builds on evidence that additional research is needed to prevent falls.

The at-home group was the most likely to stick with the program; only 3 percent dropped out of this arm of the study, compared with 13 percent of the locomotor training groups. The authors noted that the physical therapy training programs in the study were progressive, intensive and repetitive and were highly effective in improving functional status, levels of walking ability and quality of life at one year post-stroke.

“We were pleased to see that stroke patients who had a home physical therapy exercise program improved just as well as those who did the locomotor training,” said LEAPS principal investigator Pamela W. Duncan, a professor at Duke University School of Medicine and a former student of Dobkin’s. “The home physical therapy program is more convenient and pragmatic. Usual care should incorporate more intensive exercise programs that are easily accessible to patients to improve walking, function and quality of life.”

The home exercise programs require less expensive equipment, less training for the therapists and fewer clinical staff members. The LEAPS authors suggest that this intervention may help keep stroke survivors active in their own homes and community environments.

If you enjoyed this post, please consider leaving a comment or subscribing to the RSS feed to have future articles delivered to your feed reader.
Follow us


Home Healt Care at Toronto, Canada
Mobile Physio Home Health Care is dedicated to providing immediate access to rehabilitation services in your own home or office. Your very own Physiotherapist tailors an exercise program that keeps you motivated to ensure the best possible recovery in the shortest time.
Follow us

No Comments

Leave a Reply