SAMIA ZAHI RACHED
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina
6 resultados
Resultados de Busca
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- Incremental Shuttle Walking Test: A Reproducible and Valid Test to Evaluate Exercise Tolerance in Adults With Noncystic Fibrosis Bronchiectasis(2014) CANNARGO, Anderson Alves de; AMARAL, Tatiane S.; RACHED, Samia Z.; ATHANAZIO, Rodrigo A.; LANZA, Fernanda C.; SAMPAIO, Luciana M.; CARVALHO, Celso R. de; CUKIER, Alberto; STELMACH, Rafael; CORSO, Simone DalObjective: To analyze the reliability, validity, and determinants of the incremental shuttle walk test (ISWT) in adults with noncystic fibrosis bronchiectasis. Design: Cross-sectional study. Setting: Outpatient clinic. Participants: Subjects (N=75; 26 men) underwent, on different days, cardiopulmonary exercise testing (CPET) and 2 ISWTs, 30 minutes apart. The number of steps in daily life was recorded. Concurrent validity was tested by the relation between distance walked with peak load and oxygen consumption (V) over doto(2). Interventions: None. Main Outcome Measures: Distance walked (m) was compared between the first and second ISWTs; greatest distance walked was correlated with peak load and Vo(2)peak obtained from CPET, steps per day, and dyspnea evaluated by the Medical Research Council (MRC) scale; and desaturation was compared between CPET and the ISWT. Results: Distance walked was equivalent between the first ISWT (441 +/- 152m) and the second ISWT (445 +/- 153m) with an excellent intraclass correlation coefficient (.995; 95% confidence interval, .99-.997). There were significant correlations between distance walked and peak load (r=.82), (V) over doto(2) (r=.72), steps per day (r=.61), and the MRC scale (r=-.69). Age, body mass index, sex, forced vital capacity (% predicted), dyspnea, and steps per day explained 70% of the variation in distance walked (m) and 60% of the variance when expressed as percent predicted. Higher desaturation was observed during the ISWT (-4%+/- 4%) than cycling (-2 +/- 3%) (P<.001). Conclusions: The ISWT is reliable, represents functional capacity, and induces greater desaturation than cycling. Age, body composition, pulmonary function, dyspnea, and physical activity in daily life are determinants of the distance walked on the ISWT. (C) 2014 by the American Congress of Rehabilitation Medicine
conferenceObject Clinical, functional and microbiological characteristics of an adult br Tian cystic fibrosis population(2014) RACHED, Samia Zahi; ATHANAZIO, Rodrigo; MAIORANO, Maria Cecilia Nieves Teixeira; FERNANDES, Frederico; CARVALHO-PINTO, Regina; CUKIER, Alberto; STELMACH, RafaelconferenceObject Analysis of metabolic and ventilatory demands during activities of daily living in patients th non-cystic fibrosis bronchiectasis(2014) NUNES, Carina Silveira Mariano; BOLDORINI, Jacqueline Cristina; CAMARGO, Anderson Alves de; RACHED, Sarnia Zahi; ATHANAZIO, Rodrigo Abensur; LANZA, Fernanda de Cordoba; CUKIER, Alberto; STELMACH, Rafael; CORSO, Simone DalconferenceObject Quantitative Airway Wall Thickness In Severe Asthmatic Patients: An Useful Prognostic Tool But Not Predictor To Therapy(2014) ATHANAZIO, R. A.; CARVALHO-PINTO, R.; JASINOWODOLINSKI, D.; RACHED, S. Z.; MAIORANO, M. C.; FERNANDES, F. L. A.; RABE, K.; CUKIER, A.; STELMACH, R.conferenceObject A Case Of Association Of Pulmonary Actinomycosis And Chronic Cavitary Pulmonary Aspergillosis(2014) RACHED, S. Z.; MAIORANO, M. C. N. T.; ALMEIDA, G. Eler De; ATHANAZIO, R.; CARVALHO-PINTO, R.; FERNANDES, F. Leon Arrabal; STELMACH, R.; CUKIER, A.conferenceObject Mucoid Impaction Can Predict Oral Corticosteroids Response In Severe Asthmatic Patients(2014) ATHANAZIO, R. A.; CARVALHO-PINTO, R.; JASINOWODOLINSKI, D.; FERNANDES, F. L. A.; MAIORANO, M. C.; RACHED, S. Z.; RABE, K. F.; CUKIER, A.; STELMACH, R.