慢阻肺是我国常见的慢性气道疾病之一，其患病率及死亡率均位于前列。今年 11 月 15 日是第 22 个世界慢阻肺日，主题为「肺系生命，刻不容缓」。为提高临床医生对慢阻肺的诊治及管理水平，丁香园联合华西医院呼吸与危重症医学科展开系列活动，我们特邀陈 ...

研究人员分析 NHANES 数据，探究 FEV 1 /FVC 与全因死亡率关系，发现呈 U 型关联，意义重大。 在呼吸健康的研究领域，肺功能指标一直是众多专家学者关注的焦点。其中，一秒用力呼气容积（FEV 1 ）与用力肺活量（FVC）的比值，也就是 FEV 1 /FVC，更是评估气道阻塞 ...

为探究支气管扩张剂使用后 FEV 1 /FVC0.7 对慢性阻塞性肺疾病（COPD）诊断和治疗的影响，研究人员利用回归断点设计开展研究。结果显示其对 COPD 诊断影响较小、对治疗无影响。该研究揭示了现有指南在临床决策中的局限性，意义重大。 在呼吸健康领域，慢性 ...

The guideline-recommended FEV1:FVC value of less than 0.70 is the optimal cutoff for the diagnosis of clinically significant chronic obstructive pulmonary disease (COPD), researchers say. The study, ...

Good technique is essential when undertaking spirometry tests, and correct interpretation of the results is important to avoid making an incorrect diagnosis. Lung function results are reported as ...

Please provide your email address to receive an email when new articles are posted on . AI model lung function estimations agreed with spirometry. With the model, there were high area under the ...

The results of spirometry test can be interpreted to provide valuable information about the function of the lungs and respiratory system and guide diagnostic and treatment decisions. There are various ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — Following use of race-neutral lung function equations, African American and Latino pediatric ...