吸入甘露醇激发试验在咳嗽评价中的应用
2009/11/17
(刘国梁 审校)
Spector S. Lung. 2009 Sep 16.
Use of Mannitol Inhalation Challenge in Assessment of cough.
Bronchial provocation testing uses a variety of direct and indirect inhalational challenges to evaluate airway hyperreactivity. Mannitol, a simple, easy-to-administer hypertonic stimulus available in many countries, is currently under review by the FDA in the US. Healthy subjects show no airway response to inhaled mannitol; asthmatic patients respond with airway narrowing similar to challenges with hypertonic saline and exercise. Mannitol challenge also has a tussive effect that is independent of bronchoconstriction, suggesting different physiologic pathways. Patients with chronic cough show increased sensitivity to mannitol, and mannitol testing may be useful for evaluating heterogeneity in the cough response.
Spector S. Lung. 2009 Sep 16.
上一篇:
前列腺素E2通过EP3受体调节咳嗽:对未来咳嗽治疗的意义
下一篇:
COPD患者对吸入辣椒素诱导的咳嗽敏感性与急性加重频率增加相关