Topics in stroke rehabilitation · 2015
Stair climbing test post-stroke: feasibility, convergent validity and metabolic, cardiac, and respiratory responses.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Modai Galia, Sharon Barak, Bar-Haim S, Hutzler Y
Аннотация
BACKGROUND: The 6-minute walk test (6MWT) and treadmill walk tests (TMW) are commonly used to assess post-stroke patients (PSP) aerobic capacity. However, these tests are not without their limitations (e.g. limited sensitivity to change and the use of external pacing). Therefore, there is a need for additional tools to assess PSP aerobic capacity.
OBJECTIVE: To establish the feasibility, convergent validity, and metabolic, cardiac, and respiratory responses of a stair climbing test (SC), among chronic PSP.
METHODS: Nineteen chronic PSP conducted SC, TMW, and 6 MWT. Metabolic (oxygen consumption - VO₂), cardiac (heart rate), and respiratory (ventilation volume, breathing frequency, and tidal volume) measures were established. Adverse events were documented. Correlations established the convergent validity of the SC test. A repeated measures analysis of variance was performed to compare the participant's physiological responses at the end of the various tests.
RESULTS: SC is feasible and safe, as all participants completed the test with no adverse events. The SC demonstrated convergent validity as numerous associations were found between SC and TMW, and 6 MWT. Metabolic, cardiac, and respiratory responses to the SC were significantly higher than these of the TMW and 6 MWT (e.g. VO₂= 13.43 ± 2.19, 11.01 ± 2.0, and 11.26 ± 1.87 ml/kg/min, respectively) (P < 0.05).
CONCLUSIONS: SC is a feasible and valid test within chronic PSP. SC is more metabolically demanding than TMW and 6 MW and therefore, may enable appropriate endurance capacity measurement, especially for high functioning PSP. Negotiating stairs is a common community ambulation requirement. Therefore, it is appropriate to incorporate SC test in PSP testing battery.
OBJECTIVE: To establish the feasibility, convergent validity, and metabolic, cardiac, and respiratory responses of a stair climbing test (SC), among chronic PSP.
METHODS: Nineteen chronic PSP conducted SC, TMW, and 6 MWT. Metabolic (oxygen consumption - VO₂), cardiac (heart rate), and respiratory (ventilation volume, breathing frequency, and tidal volume) measures were established. Adverse events were documented. Correlations established the convergent validity of the SC test. A repeated measures analysis of variance was performed to compare the participant's physiological responses at the end of the various tests.
RESULTS: SC is feasible and safe, as all participants completed the test with no adverse events. The SC demonstrated convergent validity as numerous associations were found between SC and TMW, and 6 MWT. Metabolic, cardiac, and respiratory responses to the SC were significantly higher than these of the TMW and 6 MWT (e.g. VO₂= 13.43 ± 2.19, 11.01 ± 2.0, and 11.26 ± 1.87 ml/kg/min, respectively) (P < 0.05).
CONCLUSIONS: SC is a feasible and valid test within chronic PSP. SC is more metabolically demanding than TMW and 6 MW and therefore, may enable appropriate endurance capacity measurement, especially for high functioning PSP. Negotiating stairs is a common community ambulation requirement. Therefore, it is appropriate to incorporate SC test in PSP testing battery.