慢性阻塞性肺疾病稳定期患者BODE指数与CAT评分相关性研究

Correlation study of BODE index and CAT assessment test on patients with chronic obstructive pulmonary disease in stationary phase

目的:对慢性阻塞性肺疾病(COPD)稳定期患者进行BODE指数和CAT评分测试,并探讨其相关性。方法:纳入稳定期中、重度COPD患者共50例,分别做BODE指数和CAT评分测试,并进行相关性分析。结果:BODE指数和CAT评分具有显著相关(r=0.684,P<0.01)。其中CAT评分与FEV1%呈负相关(r=-0.745,P<0.01),与MMRC呈正相关(r=0.543,P<0.01),与6MWD呈负相关(r=-0.700,P<0.01),与BMI无相关性(P>0.05)。结论:BODE指数和CAT评分具有良好的相关性,均可用于COPD患者生活质量的评价。但CAT评分易受主观因素影响,BODE指数客观性较强,对远期预后评估意义较大。

Objective:To make BODE index and CAT assessment test for COPD patients in stationary phase and to explore the relevance.Methods:50 moderate and severe COPD patients were respectively given BODE index and CAT assessment test,then we had a relevance analysis.Results:Correlation analysis showed a significant correlation between BODE index and CAT assessment test(r=0.684,P<0.01).Among which,CAT score and FEV1% were negatively correlated(r=-0.745,P<0.01),CAT score and MMRC were positively correlated(r=0.543,P<0.01),and CAT score and 6MWD were negatively correlated(r=-0.700,P<0.01),there was no association with BMI(P>0.05).Conclusion:BODE index and CAT score have a good correlation,they are both available to the evaluation of the quality life of patients with COPD. While CAT score is easily affected by subjective factors, the objectivity of BODE index is stronger,they are more meaningful to the long-term prognosis assessment.