吸烟和肺功能对吸入葡萄皮质皮质激素的反应在成人发作的喘中
Karoliina Lehtola1, Minna Tommola2, Iida Vähätalo1,3
1Tampere University Respiratory Research Group, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Journal of asthma and allergy
|February 19, 2026
概括
吸烟状态不会显著影响新成人喘患者对吸入性皮质类固醇 (ICS) 的短期肺功能反应. 这表明所有喘患者,无论吸烟史,都应该开始类似的ICS治疗.
科学领域:
- 肺部病理学 肺部病理学
- 呼吸系统医学 呼吸系统医学
- 临床研究 临床研究
背景情况:
- 烟草吸烟与喘中吸入性皮质类固醇 (ICS) 的反应较差有关.
- 关于吸烟对新发性喘中肺功能对ICS反应的影响的数据有限.
研究的目的:
- 评估新成年喘患者肺功能对ICS的亚急性反应.
- 基于吸烟状态 (从未,前,现吸烟者) 的ICS反应在现实生活中的队列中进行比较.
主要方法:
- 长度队列研究 (Sainäjoki成人喘研究) 对203名12年来新发成人喘患者进行了长度研究.
- 包括174名在前两年内接受ICS的前不使用类固醇的患者.
- 肺功能 (强迫活力) 在基线测量,并在2.5年内达到峰值反应;根据吸烟状况和包装年份分组患者.
主要成果:
- 诊断时50%的患者是前或现吸烟者.
- 与从未和前吸烟者 (p=0.025) 相比,目前吸烟者预测的强迫生命能力 (%) 的增加显著更高.
- 在从未吸烟者与从未吸烟者之间或在ICS启动后的吸烟包年之间没有观察到显著的肺功能变化差异.
结论:
- 在成人发作的喘中,对ICS的亚急性肺功能反应似乎与吸烟状况没有差异.
- 对于所有成人喘患者来说,无论吸烟史如何,ICS治疗的开始都应该一致.
- 这一发现与吸烟对长期喘结果的负面影响的已知知识形成鲜明对比.
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