本文报告了93名健康成人和32例肺部局限性病变患者五项小气道功能指标(CV/VC％,CC/TLC％、AN_2/L、_(50)和_(25))之间的相关性,发现健康成人和肺部疾病患者的守_(60)与_(26)之间的相关性最好,而健康男性和肺部疾病组的CV/VC％与△N_2/L无显著相关,健康女性组CV/VC％与△N_2/L仅轻度相关,对于上述现象的原因提出初步推测,并认为在判断小气道功能时应将各项指标综合考虑。 This article reports the association between five small airway function parameters (CV / VC%, CC / TLC%, AN_2 / L, _ (50) and _ (25)) in 93 healthy adults and 32 patients with localized pulmonary lesions Correlations were found between healthy adults and patients with lung disease (60) and (26), whereas no significant differences were observed for CV / VC% and △ N 2 / L in healthy men and lung disease groups Correlation, CV / VC% of healthy women were only mildly correlated with △ N 2 / L, and preliminary speculation was made on the reasons for the above-mentioned phenomena, and the indicators should be considered in judging the function of small airways.