Influence of Pneumonia on the Survival of Patients with COPD.
J Clin Med
; 9(1)2020 01 15.
Article
em En
| MEDLINE
| ID: mdl-31952326
ABSTRACT
BACKGROUND:
Pneumonia is a frequent infection. Chronic obstructive pulmonary disease (COPD) can present with comorbidities, including pneumonia. It is known that COPD worsens the evolution of pneumonia, but few studies describe the impact of pneumonia on COPD evolution. This study analyzes the influence of pneumonia on the survival of COPD patients.METHODS:
Observational study of a cohort of 273 patients with COPD who attended spirometry in 2011, with a prospective follow-up of six years. Patients were divided into two groups according to their acquisition of pneumonia during follow-up. The difference in survival between the two groups was analyzed.RESULTS:
Survival was lower in the group with pneumonia compared with that without pneumonia (p = 0.000), both globally and after stratification by COPD phenotype. Pneumonia (Hazard Ratio -HR- 2.65; 95% Confidence Interval -CI- 1.57-4.48), advanced age (HR 1.08; 95% CI 1.03-1.09), and high Charlson index (HR 1.31; 95% CI 1.17-1.47) were identified as risk factors independently associated with mortality, while a high body mass index (HR 0.92; 95% CI 0.87-0.96) was identified as a protective factor.CONCLUSIONS:
Pneumonia is associated with worse prognosis in COPD patients. It is important to take into account this comorbidity for a comprehensive care of these patients.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Revista:
J Clin Med
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
Espanha