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1.
J. bras. pneumol ; 39(3): 349-356, jun. 2013. tab, graf
Article in English | LILACS | ID: lil-678245

ABSTRACT

OBJECTIVE: To investigate the impact of a pulmonary rehabilitation program on the functional capacity and on the quality of life of patients on waiting lists for lung transplantation. METHODS: Patients on lung transplant waiting lists were referred to a pulmonary rehabilitation program consisting of 36 sessions. Before and after the program, participating patients were evaluated with the six-minute walk test and the Medical Outcomes Study 36-item Short-Form Health Survey (SF-36). The pulmonary rehabilitation program involved muscle strengthening exercises, aerobic training, clinical evaluation, psychiatric evaluation, nutritional counseling, social assistance, and educational lectures. RESULTS: Of the 112 patients initially referred to the program, 58 completed it. The mean age of the participants was 46 ± 14 years, and females accounted for 52%. Of those 58 patients, 37 (47%) had pulmonary fibrosis, 13 (22%) had pulmonary emphysema, and 18 (31%) had other types of advanced lung disease. The six-minute walk distance was significantly greater after the program than before (439 ± 114 m vs. 367 ± 136 m, p = 0.001), the mean increase being 72 m. There were significant point increases in the scores on the following SF-36 domains: physical functioning, up 22 (p = 0.001), role-physical, up 10 (p = 0.045); vitality, up 10 (p < 0.001); social functioning, up 15 (p = 0.001); and mental health, up 8 (p = 0.001). CONCLUSIONS: Pulmonary rehabilitation had a positive impact on exercise capacity and quality of life in patients on lung transplant waiting lists. .


OBJETIVO: Avaliar o impacto de um programa de reabilitação pulmonar na capacidade funcional e na qualidade de vida de pacientes em lista de espera para transplante pulmonar. MÉTODOS: Pacientes em lista de espera para transplante pulmonar encaminhados a um programa de reabilitação pulmonar de 36 sessões. Os participantes foram avaliados no início e no final desse com o teste de caminhada de seis minutos (TC6) e com o questionário de qualidade de vida Medical Outcomes Study 36-item Short-Form Health Survey (SF-36). O programa de reabilitação pulmonar foi composto por exercícios de fortalecimento muscular, treinamento aeróbico, acompanhamento clínico e psiquiátrico, acompanhamento nutricional, assistência social e palestras educacionais. RESULTADOS: Dos 112 pacientes encaminhados, 58 completaram o programa. A média de idade dos participantes foi de 46 ± 14 anos; sendo 52% do sexo feminino. Entre esses pacientes, 37 (47%) eram portadores de fibrose pulmonar, 13 (22%) tinham enfisema pulmonar, e 18 (31%), tinham outras doenças pulmonares em fase avançada. Houve uma melhora significativa na distância percorrida no TC6 ao final do programa (367 ± 136 m vs. 439 ± 114 m; p = 0,001), com um aumento médio de 72 m. Houve aumentos significativos nas pontuações dos seguintes domínios do SF-36: capacidade funcional, 22 pontos (p = 0,001); aspectos físicos, 10 (p = 0,045); vitalidade, 10 (p < 0,001); aspectos sociais, 15 (p = 0,001); e saúde mental, 8 (p = 0,001). CONCLUSÕES: O programa de reabilitação pulmonar teve um impacto positivo na capacidade de exercício e na qualidade de vida nos pacientes em lista de espera para transplante pulmonar. .


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Lung Transplantation , Lung Diseases/rehabilitation , Quality of Life , Waiting Lists , Breathing Exercises , Exercise Tolerance , Exercise Therapy/methods , Idiopathic Pulmonary Fibrosis/physiopathology , Idiopathic Pulmonary Fibrosis/rehabilitation , Lung Diseases/physiopathology , Prospective Studies , Pulmonary Emphysema/physiopathology , Pulmonary Emphysema/rehabilitation , Respiratory Function Tests , Statistics, Nonparametric
2.
J. bras. pneumol ; 39(1): 92-97, jan.-fev. 2013. ilus, tab
Article in Portuguese | LILACS | ID: lil-668062

ABSTRACT

OBJETIVO: Avaliar a aplicabilidade da escala London Chest Activity of Daily Living (LCADL), em pacientes em lista de transplante pulmonar. MÉTODOS: Estudo transversal com 26 pacientes em lista de espera para transplante de pulmão, de ambos os sexos, entre maio e setembro de 2010 tratados no Programa de Reabilitação Pulmonar, Complexo Hospitalar Santa Casa de Misericórdia de Porto Alegre, em Porto Alegre, RS. Todos os pacientes foram submetidos ao teste de caminhada de seis minutos (TC6) e a teste de função pulmonar e foram obtidos os escores das escalas LCADL e de Borg modificada para dispneia e fadiga das pernas. O teste alfa de Cronbach foi utilizado para verificar a consistência interna da escala LCADL. A análise de regressão linear foi utilizada para identificar associações entre o escore total em porcentagem da escala LCADL e as variáveis estudadas. RESULTADOS: Segundo os resultados da LCADL, 69% dos pacientes indicaram que suas atividades de vida diária são muito comprometidas pela dispnéia. A consistência interna da escala LCADL foi de 0,89. Houve associações negativas estatisticamente significativas entre o escore total da escala LCADL e distância percorrida no TC6 (β = -0,087; p < 0,001) e trabalho realizado no TC6 (β = -0,285; p < 0,001), quando os dados foram ajustados por idade e VEF1. CONCLUSÕES: Esses achados sugerem que a escala LCADL é um instrumento útil para avaliar o desempenho funcional dos pacientes em listas de transplante pulmonar.


OBJECTIVE: To evaluate the applicability of the London Chest Activity of Daily Living (LCADL) scale in patients on the waiting list for lung transplantation. METHODS: This was a cross-sectional study, conducted between May and September of 2010, involving 26 male and female patients on the waiting list for lung transplantation and treated at the Pulmonary Rehabilitation Program in the Complexo Hospitalar Santa Casa de Misericórdia de Porto Alegre, located in the city of Porto Alegre, Brazil. We evaluated the patients using the six-minute walk test (6MWT) and pulmonary function tests. We also obtained the LCADL scores, as well as the modified Borg scale scores for sensation of dyspnea and leg fatigue. Cronbach's alpha coefficient was used to determine the internal consistency of the LCADL scale. Linear regression analysis was used in order to identify associations between the total LCADL score (expressed as a percentage) and the variables studied. RESULTS: According to the LCADL scale results, 69% of the patients reported that the performance of their activities of daily living was significantly impaired by their dyspnea. The internal consistency of the LCADL scale was 0.89. After adjusting for age and FEV1, we found that the total LCADL scale score showed statistically significant negative associations with the six-minute walk distance (β = -0.087; p < 0.001) and the six-minute walk work (β = -0.285; p < 0.001). CONCLUSIONS: Our findings suggest that the LCADL scale is a useful tool for assessing patients on the waiting list for lung transplantation.


Subject(s)
Female , Humans , Male , Middle Aged , Activities of Daily Living , Dyspnea/physiopathology , Exercise Test/methods , Lung Transplantation , Lung Diseases/physiopathology , Waiting Lists , Walking/physiology , Epidemiologic Methods , Reproducibility of Results , Respiratory Function Tests
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