Background and Purpose—
Therapeutic strategies that capitalize on the intrinsic capacity for neurological recovery early poststroke to improve locomotion are uncertain. Emerging data suggest that task-specific stepping practice provided at higher cardiovascular intensities may be critical dosage parameters that could maximize locomotor recovery. The purpose of this investigation was to determine the comparative effectiveness of providing high-intensity training on locomotor capacity early poststroke as compared with usual care.
Methods—
A quasi-experimental design was used to compare changes in stepping activity (StepWatch), walking, and balance outcomes during usual care (n=56) versus high-intensity stepping intervention (n=54) in inpatient stroke patients. Primary outcomes assessed weekly included self-selected and fastest gait speed, 6-minute walk test, and the Berg Balance Scale, with secondary outcomes of Swedish Postural Assessment Scale for Stroke-Norwegian version, Functional Ambulation Category, 30-s sit-to-stand, strength (average manual muscle testing), and Barthel Index. Regression analyses identified relationships between demographics, baseline function, and training activities (steps per day; duration achieved, 70%–85% maximum heart rates) and primary outcomes at discharge.
Results—
Following implementation of high-intensity stepping, average steps per day (5777±2784) were significantly greater than during usual care (3917±2656;
P
<0.001). Statistically different and clinically meaningful changes in self-selected speed (0.39±0.28 versus 0.16±0.26 m/s) and fastest gait speed (0.47±0.41 versus 0.17±0.38 m/s; both
P
<0.001) were observed following high-intensity interventions versus usual care and at every assessment throughout the length of stay. Changes in Berg Balance Scale and 6-minute walk test were also statistically and clinically different between groups, while secondary measures of Functional Ambulation Category and strength were also different at discharge. Primary predictors of improved walking capacity were steps per day, baseline impairments, and age.
Conclusions—
Provision of high-intensity stepping training applied during inpatient rehabilitation resulted in significantly greater walking and balance outcomes. This training paradigm should be further tested in other contexts to determine the generalizability to real-world and community settings.
While person-centred care has gained increasing prominence in recent decades as a goal for healthcare systems, mainstream implementation remains tentative and there is a lack of knowledge about how to develop person-centred care in practice. This study therefore aimed to explore what may be required in order for person-centred care programmes to be successful. The study used an ethnographic method of data collection. This consisted of closely following an implementation programme on a medical emergency ward in a Swedish hospital. Data consisted of participant observation and informal interviews with healthcare providers and their management leaders while they were in the process of training to use person-centred care. These interlocutors were using action learning methods under the guidance of facilitators. Our findings revealed that although the programme resulted in some of the processes that are central for person-centred care being developed, organisational factors and a lack of attention to ethics in the programme counteracted these positive effects. The study highlights the importance of facilitating mechanisms to produce desired results. These include management leaders’ learning about the dynamic and collective nature of learning processes and change. They also include allowing for inter-professional dialogue to enable managers and professionals to reflect deeply on professional boundaries, disciplinary knowledge and power relations in their teams. Teamwork is essential for the development of person-centred care and documentation, in accordance with this specific implementation programme, is also indispensable. The space for inter-professional dialogue should also accommodate their various perspectives on the aims of care and organizational reality.
Overall adherence was good; however, time spent in motor activity was only one-third of total treatment time. The parameters in the constraint-induced movement therapy protocol should be individually adjusted early after stroke.
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