Objective:To evaluate the effects of the serum tumor necrosis factor alpha( TNF-α)level on pulmonary ventilation function in asthma.
目的：探讨哮喘患者血清肿瘤坏死因子α（TNF-α）水平变化对肺通气功能的影响。
参考来源 - 哮喘患者血清肿瘤坏死因子α水平与肺功能的相关性研究—《中国医药导报》—2008年第2期—龙源期刊网·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective:To explore the effect of air pollution on pupil's illness-induced absence, pulmonary ventilation function, non-special immunity and relationship.
目的：探讨大气污染对小学生因病缺课、肺通气功能、非特异免疫功能的影响及其相互关系。
Methods The data of 201 suspicious asthmatic patients with normal pulmonary ventilation function examined by spirometry and bronchodilator reversibility testing were retrospectively analyzed.
方法回顾性分析201例疑似哮喘患者支气管舒张试验的数据。
In patients with normal resting pulmonary ventilation, there was no significant difference of exercise cardiopulmonary function between the central and peripheral lung cancer groups.
在静息肺通气功能正常的情况下，周围型和中心型组间各指标均无显著性差异。
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