International journal of rheumatic diseases · 2021
Efficacy of aqua-based plyometric exercises in the rehabilitation of patients with juvenile dermatomyositis: A randomized crossover pilot study.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Elnaggar Ragab K, Abd El-Nabie Walaa A
Аннотация
BACKGROUND: Patients with juvenile dermatomyositis (JDM) experience muscle weakness, tiredness, and loss of energy, which restrict their abilities in performance of their daily living activities.
OBJECTIVE: To explore the effect of aquatic-based plyometric (Aqua-PLYO) exercises on muscle strength, fatigue, and functional ability in patients with JDM.
METHODS: This was a randomized, single-blind, crossover pilot study that included 16 patients with JDM (age 13.44 ± 2.85 years). They were assigned randomly to receive either the Aqua-PLYO exercises (n = 8) or the standard outpatient care (SoC ; n = 8) first. After a 1-month washout, the treatment was reversed. Lower limb muscle strength, fatigue perception, functional ability, and disease activity were evaluated before and after each treatment period.
RESULTS: Irrespective of the treatment order, the Aqua-PLYO treatment yielded greater improvement in muscle strength (hip flexors and abductors [P < 0.001] or knee flexors [P < 0.001] and extensors [P = 0.0008]), fatigue perception (P < 0.001), functional ability (P = 0.009), and disease activity (P = 0.0001) than the SoC treatment. By using the shortest confidence intervals (100[1-2α]%) of the difference, the average bioequivalence of the Aqua-PLYO and SoC has not been established at P = 0.05, because the upper and lower confidence bounds of all outcomes were not between the acceptance limits. No period or carryover effects were detected in all outcomes.
CONCLUSION: The Aqua-PLYO exercise protocol as implemented in this study is safe, feasible, and well-tolerated in patients with JDM and seemingly useful to help increase muscle strength, reduce fatigue, and enhance functional ability in such a patient population.
OBJECTIVE: To explore the effect of aquatic-based plyometric (Aqua-PLYO) exercises on muscle strength, fatigue, and functional ability in patients with JDM.
METHODS: This was a randomized, single-blind, crossover pilot study that included 16 patients with JDM (age 13.44 ± 2.85 years). They were assigned randomly to receive either the Aqua-PLYO exercises (n = 8) or the standard outpatient care (SoC ; n = 8) first. After a 1-month washout, the treatment was reversed. Lower limb muscle strength, fatigue perception, functional ability, and disease activity were evaluated before and after each treatment period.
RESULTS: Irrespective of the treatment order, the Aqua-PLYO treatment yielded greater improvement in muscle strength (hip flexors and abductors [P < 0.001] or knee flexors [P < 0.001] and extensors [P = 0.0008]), fatigue perception (P < 0.001), functional ability (P = 0.009), and disease activity (P = 0.0001) than the SoC treatment. By using the shortest confidence intervals (100[1-2α]%) of the difference, the average bioequivalence of the Aqua-PLYO and SoC has not been established at P = 0.05, because the upper and lower confidence bounds of all outcomes were not between the acceptance limits. No period or carryover effects were detected in all outcomes.
CONCLUSION: The Aqua-PLYO exercise protocol as implemented in this study is safe, feasible, and well-tolerated in patients with JDM and seemingly useful to help increase muscle strength, reduce fatigue, and enhance functional ability in such a patient population.