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Rev. Soc. Bras. Clín. Méd ; 18(1): 25-31, marco 2020.
Article in Portuguese | LILACS | ID: biblio-1361296

ABSTRACT

Objetivo: Comparar a dupla terapia broncodilatadora com glicopirrônio mais indacaterol à monoterapia com glicopirrônio em pacientes portadores de doença pulmonar obstrutiva crônica. Métodos: Estudo clínico prospectivo, unicêntrico, controlado, cruzado, randomizado e duplo-cego realizado com 14 pacientes com diagnóstico de doença pulmonar obstrutiva crônica grau II. Os participantes receberam cada um dos tratamentos durante 30 dias. Antes de cada terapia, realizou-se período de wash-out por 7 dias, com broncodilador de curta ação. Antes e após cada intervenção, os pacientes passaram por exame de espirometria e responderam ao questionário COPD Assessment Test. Resultados: Observou-se melhora na função pulmonar medida por meio do volume expiratório forçado no primeiro segundo de 19mL (±36) para a monoterapia e 87mL (±33) para a terapia dupla. O ganho foi de 67mL (p=0,042) da associação dos medicamentos em relação ao glicopirrônio isolado. A melhora na qualidade de vida, medida a partir das pontuações do questionário, foi de 4,7 (±8,9) pontos para a monoterapia e 5,2 (±11) pontos para a dupla terapia (p=0,08). Conclusão: Ambos os tratamentos demonstram melhora na função pulmonar dos pacientes.


Objective: To compare dual bronchodilator therapy (Glycopyrronium with Indacaterol) versus Glycopyrronium monotherapy in patients with chronic obstructive pulmonary disease. Methods: This was a prospective, unicentric, controlled, crossover, randomized, and double-blind clinical trial with 14 patients diagnosed with grade II chronic obstructive pulmonary disease. The participants received each treatment during the period of 30 days. Before each therapy, a 7-day wash-out period with a short-acting bronchodilator was instituted. Before and after each intervention, the patients underwent spirometry and answered the COPD Assessment Test questionnaire. Results: An improvement in pulmonary function measured by forced expiratory volume during the first second of 19mL (±36) for monotherapy, and 87mL (±33) for dual therapy was observed. The gain was of 67mL (p=0.042) in the association of the drugs in relation to Glycopyrronium alone. The mean improvement in quality of life measured from the questionnaire scores was 4.7 (±8.9) points for monotherapy and 5.2 (± 11) points for dual therapy (p=0.08). Conclusion: Both treatments show improvement in the patients' pulmonary function.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Bronchodilator Agents/therapeutic use , Quinolones , Muscarinic Antagonists/therapeutic use , Pulmonary Disease, Chronic Obstructive/drug therapy , Glycopyrrolate/analogs & derivatives , Glycopyrrolate/therapeutic use , Indans , Quality of Life , Spirometry , Vital Capacity , Forced Expiratory Volume , Medical Records , Double-Blind Method , Epidemiology, Descriptive , Prospective Studies , Surveys and Questionnaires , Cross-Over Studies , Pulmonary Disease, Chronic Obstructive/diagnosis , Pulmonary Disease, Chronic Obstructive/epidemiology , Drug Combinations , Ex-Smokers
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