Prognostic assessment in COPD: Health related quality of life and the BODE index

Autor: Jose M. Marin, Maria Victorina Lopez, Victor Pinto-Plata, Bartolome R. Celli, Santiago J. Carrizo, L. J. Dordelly, Claudia Cote, Hafida Nekach, Orlando Díaz, Carmen Lisboa, Ciro Casanova
Rok vydání: 2011
Předmět:
Zdroj: Respiratory Medicine. 105(6):916-921
ISSN: 0954-6111
DOI: 10.1016/j.rmed.2011.01.007
Popis: SummaryRationaleCOPD is a debilitating disease with increasing mortality worldwide. The BODE index evaluates disease severity and the St George’s Respiratory Questionnaire (SGRQ) measures health status.ObjectiveTo identify the relationship between BODE index and the SGRQ and to test the predictive value of both tools against survival.MethodsOpen cohort study of 1398 COPD patients (85% male) followed for up to 10 years.Measurements and main resultsAt the time of the inclusion, clinical data, forced spirometry and 6 min walking distance were determined and BODE index and SGRQ were calculated. Vital status and cause of death were documented at the end of follow-up.ResultsThe cohort’s mean of FEV1% predicted was 46 ± 18%, BODE index was 3.6 ± 2.5, and SGRQ% total score was 49 ± 20. The SGRQ scores increased progressively as severity of COPD increased by BODE quartiles. The correlation between SGRQ and BODE index was good (r = 0.58, p
Databáze: OpenAIRE