Comparação da espirometria, da qualidade de vida e da capacidade funcional de exercício em pacientes com doença arterial coronariana estável de acordo com a história tabágica
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Data
2011-11-09
Autores
Naves, Cristiane Roberta [UNESP]
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Universidade Estadual Paulista (Unesp)
Resumo
A doença cardiovascular (DCV) é a principal causa de morte no mundo. Embora o tabagismo seja um dos principais fatores de risco para o desenvolvimento e progressão da doença arterial coronariana (DAC), estudos sugerem que independentemente do tabagismo, o diagnóstico concomitante de doença pulmonar obstrutiva crônica (DPOC) ou a redução do volume expiratório forçado no primeiro segundo (VEF1) são marcadores de morbidade e mortalidade cardiovascular. Por outro lado, não foram identificados estudos que avaliassem as características de pacientes com DAC de acordo com o estado tabágico. O presente estudo tem como objetivos comparar a prevalência de alterações da espirometria, do estado geral de saúde, da percepção de dispneia e da capacidade funcional nos pacientes com DAC estável de acordo com o estado tabágico e também estudar as associações entre os atributos avaliados. Foram avaliados 53 pacientes (68% do gênero masculino e idade média de 66 ± 9 anos) com DAC estável, não tabagistas, ex-tabagistas ou tabagistas ativos, separados em dois grupos de acordo com o estado tabágico [(não tabagistas (n=23) vs tabagistas/ex-tabagistas(n=30)]. Todos os indivíduos foram submetidos à avaliação clínica e laboratorial, da espirometria pré e pós-broncodilatador, das trocas gasosas, das comorbidades, do estado de saúde por meio do Medical Outcomes Study 36- item Shot-Form Health Suvery (SF-36), da Escala Hospitalar de Ansiedade e Depressão, da intensidade de dispneia [índice de dispneia basal (BDI) e Medical Research Council (MRC)], da composição do corpo, da capacidade funcional de exercício, da força muscular periférica do eletrocardiograma. Pacientes tabagistas/ex-tabagistas...
Cardiovascular disease (CVD) is the main cause of death worldwide. Although smoking is one of the major risk factors for the development and progression of coronary arterial disease (CAD), studies suggest that regardless of smoking, the concomitant diagnosis of chronic obstructive pulmonary disease (COPD) or reduction in the forced expiratory volume in one second (FEV1) are markers cardiovascular morbidity and mortality. On the other hand, studies evaluating the characteristics of patients with CAD according to their smoking status have not been identified. The present study aimed at comparing the prevalence of alterations in spirometry, general health conditions, dyspnea perception and functional capacity in patients with stable CAD according to their smoking status as well as at studying the associations between the evaluated attributes. Fifty-three patients (68% of males at a mean age of 66 ± 9 years) with stable CAD were evaluated. The group comprised nonsmokers, former smokers and active smokers who were separated into two groups according to their smoking stage [non-smokers (n= 23) vs. smokers/former smokers (n= 30)]. All the individuals were submitted to clinical evaluation and laboratory, pre- and post-bronchodilator spirometry, gas-exchange, comorbidity, health condition assessments by means of the Medical Outcomes Study - 36-item Short-Form Health Survey (SF-36), the Hospital Anxiety and Depression Scale, dyspnea intensity [basal dyspnea index (BDI) and the Medical Research Council (MRC)], body composition, functional exercise capacity, peripheral muscle strength and electrocardiogram assessments. Smokers and former smokers showed higher prevalence of pulmonary function... (Complete abstract click electronic access below)
Cardiovascular disease (CVD) is the main cause of death worldwide. Although smoking is one of the major risk factors for the development and progression of coronary arterial disease (CAD), studies suggest that regardless of smoking, the concomitant diagnosis of chronic obstructive pulmonary disease (COPD) or reduction in the forced expiratory volume in one second (FEV1) are markers cardiovascular morbidity and mortality. On the other hand, studies evaluating the characteristics of patients with CAD according to their smoking status have not been identified. The present study aimed at comparing the prevalence of alterations in spirometry, general health conditions, dyspnea perception and functional capacity in patients with stable CAD according to their smoking status as well as at studying the associations between the evaluated attributes. Fifty-three patients (68% of males at a mean age of 66 ± 9 years) with stable CAD were evaluated. The group comprised nonsmokers, former smokers and active smokers who were separated into two groups according to their smoking stage [non-smokers (n= 23) vs. smokers/former smokers (n= 30)]. All the individuals were submitted to clinical evaluation and laboratory, pre- and post-bronchodilator spirometry, gas-exchange, comorbidity, health condition assessments by means of the Medical Outcomes Study - 36-item Short-Form Health Survey (SF-36), the Hospital Anxiety and Depression Scale, dyspnea intensity [basal dyspnea index (BDI) and the Medical Research Council (MRC)], body composition, functional exercise capacity, peripheral muscle strength and electrocardiogram assessments. Smokers and former smokers showed higher prevalence of pulmonary function... (Complete abstract click electronic access below)
Descrição
Palavras-chave
Sistema cardiovascular - Doenças, Aparelho respitatório - Doenças, Fumo - Doenças, Coronariopatias, Cardiovascular diseases
Como citar
NAVES, Cristiane Roberta. Comparação da espirometria, da qualidade de vida e da capacidade funcional de exercício em pacientes com doença arterial coronariana estável de acordo com a história tabágica. 2011. 67 f. Dissertação (mestrado) - Universidade Estadual Paulista, Faculdade de Medicina de Botucatu, 2011.