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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Efeitos da reabilitação pulmonar associada à fisioterapia respiratória vs fisioterapia respiratória na capacidade física, força muscular periférica e qualidade de vida em pacientes com bronquiectasia: ensaio clínico randomizado e controlado / Effects of pulmonary rehabilitation associated with respiratory physiotherapy vs. respiratory physiotherapy in peripheral muscle strength, physical ability and quality of life in patients with bronchiectasis: randomized and controlled clinical trial

Camargo, Anderson Alves de 16 December 2015 (has links)
Submitted by Nadir Basilio (nadirsb@uninove.br) on 2018-06-21T18:14:35Z No. of bitstreams: 1 Anderson Alves de Camargo .pdf: 1030153 bytes, checksum: 6ca31fab8598bd8ac6319e473c1dac59 (MD5) / Made available in DSpace on 2018-06-21T18:14:35Z (GMT). No. of bitstreams: 1 Anderson Alves de Camargo .pdf: 1030153 bytes, checksum: 6ca31fab8598bd8ac6319e473c1dac59 (MD5) Previous issue date: 2015-12-16 / Introduction: There is a shortage of studies evaluating the effects of respiratory physiotherapy isolated and linked to pulmonary rehabilitation in adults with bronchiectasis (BCT), and inflammatory level comparison of these patients with a control group. Aim: Study 1: To correlate the inflammatory and oxidative stress state with lung function and physical capacity, and with basal physical capacity after a pulmonary rehabilitation program associated with the respiratory physiotherapy; and Study 2: To compare the effects of a pulmonary rehabilitation program associated to respiratory physiotherapy with respiratory physiotherapy singly in physical capacity, peripheral muscle function and quality of life in patients with bronchiectasis. Methods: In the first study, 74 patients and 29 controls performed cardiopulmonary exercise test on cycle ergometer (CPET) and incremental shuttle walking test (ISWT), in addition to the assessment of the total number of steps/day (NSD) and the Pro and anti-inflammatory mediators and Pro and anti-oxidants in plasma. In the second study, 82 patients were randomized into two groups: respiratory physiotherapy (RP) and RP associated to pulmonary rehabilitation (RP+PR). Patients performed the ISWT and SWT endurance (ESWT), the maximum and submaximal CPET (sub), test of strength for the biceps brachii (BB), medium deltoids (MD) and quadriceps femoris (QF) and responded to the St. George's Respiratory Questionnaire (SGRQ) for assessment of health-related quality of life (HRQOL). NSD was obtained by pedometer and dyspnoea was measured by the Medical Research Council (MRC). Results: Study 1 – The level of cytokines IL1-β and IL-6 was significantly higher compared to the control group, but for Pro markers and antioxidants no differences were found. There was significant negative correlation of VO2 with IL1-β (r: -0.42), IL-6 (r: -0.31), thiobarbituric acid (T-BARS, r: 0.30), Carbonyl (r: -0.39) and nitrite (r: 0.32). The ISWT correlated with Catalase (r: 0.25) and total antioxidant capacity (TRAP, r: 0.23). Study 2 – Comparing the pre-and post-intervention intra-group effects, there was significant increase in ISWT, ESWT, CPET load, and muscle strength of DM and BB for the RP+PR group, while the endurance time in CPETsub increased both in RP+PR and RP groups; there was improvement for the RP group in all domains of SGRQ, while the RP+PR group only improved in symptoms. When comparing the effects of treatment in both groups (RP vs RP+PR), there was no statistically significant difference for any of the outcomes studied. Conclusion: Study 1 – Patients with BCT presented high systemic inflammation even in the stable phase of the disease, with equivalent Pro markers and antioxidants compared to the control group. Oxidative and inflammatory markers correlate with the aerobic and functional capacity. Study 2 – Although there was increasing exercise tolerance only at the RP+PR group, both groups showed improvement in HRQOL. Even though there wasn’t difference between interventions, it is preferable to associate RP to PR, because the latter promoted significant benefits in peripheral muscle strength and physical ability. / Introdução: Há escassez de estudos avaliando os efeitos da fisioterapia respiratória (FR) isolada e associada à reabilitação pulmonar (RP) em adultos com bronquiectasia (BCQ) e a comparação do nível inflamatório destes doentes com a de um grupo controle. Objetivos: Estudo 1: Correlacionar o estado inflamatório e estresse oxidativo com a função pulmonar e capacidade física e com a capacidade física após o programa de RP associado à FR e Estudo 2 – Comparar os efeitos de um programa de RP associado à FR com a FR isoladamente na capacidade física, função muscular periférica e qualidade de vida em pacientes com bronquiectasia. Método: No primeiro estudo, 74 pacientes e 29 controles realizaram o teste de exercício cardiopulmonar máximo em cicloergômetro (TECP) e o shuttle walking teste incremental (SWTI), além da avaliação do número total de passos/dia (NTP) e dos mediadores pró e anti-inflamatórios e pró e anti-oxidantes no plasma. No segundo estudo, 82 pacientes foram randomizados em dois grupos (Grupo 1 – FR e Grupo 2 – FR associada à RP). Os pacientes realizaram o SWTI e o SWT endurance (SWTE), o TECP máximo e submáximo (sub), teste de força para o bíceps braquial (BB), deltóide médio (DM) e quadríceps femoral (QF) e responderam ao Saint George’s Respiratory Questionnaire (SGRQ) para avaliação da qualidade de vida relacionada à saúde (QVRS). O NTP foi obtido por pedômetro e a dispneia foi mensurada pela escala Medical Research Council (MRC). Resultados: Estudo 1 - O nível de citocinas IL-1β e IL-6 foi significantemente maior em comparação ao grupo controle, mas para os marcadores pró e anti-oxidantes não foram encontradas diferenças. Houve correlação negativa significante do VO2 com IL-1β (r = -0,42), IL-6 (r = -0,31), ácido tiobarbitúrico (T-BARS, r = 0,30), Carbonila (r = -0,39) e Nitrito (r = 0,32). O SWTI correlacionou-se com a Catalase (r = 0,25) e a capacidade anti-oxidante total (TRAP, r = 0,23). Estudo 2 – Ao compararmos os efeitos pré e pós-intervenção intragrupo: houve aumento significante no SWTI, SWTE, carga no TECP, força muscular do BB e DM para o grupo FR+RP, enquanto o tempo de endurance no TECPsub aumentou tanto neste grupo quanto no grupo FR; no grupo FR houve melhora em todos os domínios do SGRQ, enquanto para o grupo FR+RP apenas no domínio sintomas. Ao comparar os efeitos do tratamento em ambos os grupos (FR vs FR+RP) não houve diferença estatisticamente significante para quaisquer dos desfechos estudados. Conclusão: Estudo 1 - Os pacientes com BCQ apresentaram elevada inflamação sistêmica, mesmo na fase estável da doença, com equivalentes marcadores pró e anti-oxidantes em relação ao grupo controle. Marcadores inflamatórios e oxidativos se correlacionam com a capacidade aeróbia e funcional. Estudo 2 – Embora ocorreu aumento da tolerância ao exercício apenas no grupo FR+RP, ambos os grupos demonstraram melhora da QVRS. Embora não tenha ocorrido diferença entre ambas as intervenções, é preferível associar à FR a RP, pois esta última promoveu benefícios significativos na capacidade física e força muscular periférica.

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