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肺功能测验是对呼吸生理进行质和量鉴定的技术。近年来随着临床医学科学的迅速进展,促使肺功能测验的临床应用日趋普及,临床研究工作亦随之开展和深入。兹就与临床医学关系最为密切的小气道病变早期诊断、扩大肺癌手术治疗指征和提高手术安全性,以及慢阻肺所致呼吸衰竭时CO_2潴留的机制三个方面,介绍肺功能测验临床应用研究的进展情况。[小气道病变的早期诊断] 小气道功能测定当前已列为慢阻肺早期诊
Pulmonary function tests are the techniques used to characterize and quantify respiratory physiology. In recent years, with the rapid progress of clinical medical science, the clinical application of pulmonary function tests has been popularized and the clinical research work has been carried out in depth. This is the clinical diagnosis of the most closely related with the small airway lesions, lung cancer surgery to expand indications and improve the safety of surgery, and respiratory arrest due to chronic obstructive pulmonary disease mechanism of CO_2 retention, the clinical application of pulmonary function tests Research progress. [Early diagnosis of small airway lesions] small airway function test is currently listed as early obstructive pulmonary disease