Application of BODE grading system in evaluating clinical prognosis of chronic obstructive pulmonary disease
10.3760/cma.j.issn.1671-7368.2009.06.006
- VernacularTitle:BODE评分系统对慢性阻塞性肺疾病临床预后价值的研究
- Author:
Bing WEI
;
Xiuhong NIE
;
Kui REN
;
Yanru HAN
;
Yulian ZHOU
- Publication Type:Journal Article
- Keywords:
Pulmonary diseases,chronic obstructive;
BODE score;
Prognesis
- From:
Chinese Journal of General Practitioners
2009;08(6):369-372
- CountryChina
- Language:Chinese
-
Abstract:
Objective The aim of this study is to evaluate clinical application of BODE (body mass index, airflow obstruction, dyspnea, and exercise capacity) index in patients with chronic obstructive pulmonary disease (COPD). Methods Forty patients with stable COPD in Xuanwu Hospital of Beijing during September 2003 to December 2007, were recruited in the study, including 25 men and 15 women, aged 38 to 85 years (with a mean of 62 ± 13 years). BODE index was measured for each patient, one year and three years after recruitment, respectively. Severity of COPD, including number and duration of episodes, length of each hospital stay and times of hospitalization due to acute exacerbation of COPD (AECOPD), were recorded. All data were statistically analyzed with SPSS 13.0 software for windows. Results ①There was a remarkable difference in COPD severity between patients with BODE score equal to or greater than five and these with less than five (P <0.01 ). ①BODE score inversely correlated with forced expired volume at the first second ( FEV1 ) in COPD patients (P < 0.01 for those with BODE score equal to or greater than five and P <0.05 for these with BODE score less than five, respectively). ③BODE score positively correlated with number and duration of acute exacerbation, length of hospital stay and times of hospitalization due to AECOPD (P <0. 01 for those with BODE score equal to or greater than five and P < 0. 05 for those with BODE score less than five, respectively). For patients with COPD, their BODE score in the first year positively correlated with that in the third year ( r = 0.834, P < 0.01 ). Conclusions BODE index is a better indicator to evaluate their condition severity in patients with COPD.
