ALESSANDRA CHOQUETA DE TOLEDO ARRUDA

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LIM/20 - Laboratório de Terapêutica Experimental, Hospital das Clínicas, Faculdade de Medicina

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  • article 62 Citação(ões) na Scopus
    The effects of elastic tubing-based resistance training compared with conventional resistance training in patients with moderate chronic obstructive pulmonary disease: a randomized clinical trial
    (2014) RAMOS, Ercy Mara Cipulo; TOLEDO-ARRUDA, Alessandra Choqueta de; FOSCO, Luciana Cristina; BONFIM, Rafaela; BERTOLINI, Giovana Navarro; GUARNIER, Flavia Alessandra; CECCHINI, Rubens; PASTRE, Carlos Marcelo; LANGER, Daniel; GOSSELINK, Rik; RAMOS, Dionei
    Objective: To investigate the effects of elastic tubing training compared with conventional resistance training on the improvement of functional exercise capacity, muscle strength, fat-free mass, and systemic inflammation in patients with chronic obstructive pulmonary disease. Design: A prospective, randomized, eight-week clinical trial. Setting: The study was conducted in a university-based, outpatient, physical therapy clinic. Subjects: A total of 49 patients with moderate chronic obstructive pulmonary disease. Interventions: Participants were randomly assigned to perform elastic tubing training or conventional resistance training three times per week for eight weeks. Main measures: The primary outcome measure was functional exercise capacity. The secondary outcome measures were peripheral muscle strength, health-related quality of life assessed by the Chronic Respiratory Disease Questionnaire (CRDQ), fat-free mass, and cytokine profile. Results: After eight weeks, the mean distance covered during six minutes increased by 73 meters (69) in the elastic tubing group and by 42 meters (+/- 59) in the conventional group (p < 0.05). The muscle strength and quality of life improved in both groups (P < 0.05), with no significant differences between the groups. There was a trend toward an improved fat-free mass in both groups (P = 0.05). After the first and last sessions, there was an increase in interleukin 1 (IL-1) and interleukin 10 (IL-10) in both groups, while tumour necrosis factor alpha (TNF-) was stimulated only in the conventional training group. Conclusion: Elastic tubing training had a greater effect on functional exercise capacity than conventional resistance training. Both interventions were equally effective in improving muscle strength and quality of life.