Chinese General Practice ›› 2019, Vol. 22 ›› Issue (15): 1879-1883.DOI: 10.12114/j.issn.1007-9572.2018.00.416

• Monographic Research • Previous Articles     Next Articles

Research Progress in Fractional Exhaled Nitric Oxide and Asthma-chronic Obstructive Pulmonary Disease Overlap Syndrome 

  

  1. Department of Respiratory Medicine,Shaoxing People's Hospital,Shaoxing 312000,China
    *Corresponding author:SUN Jian,Associate chief physician;E-mail:2002sunjian@163.com
  • Published:2019-05-20 Online:2019-05-20

呼出气一氧化氮与支气管哮喘-慢性阻塞性肺疾病重叠关系的研究进展

  

  1. 312000浙江省绍兴市人民医院呼吸内科
    *通信作者:孙健,副主任医师;E-mail:2002sunjian@163.com
  • 基金资助:
    基金项目:浙江省自然科学基金资助项目(LY18H010008)

Abstract: Asthma-chronic obstructive pulmonary disease overlap(ACO) is a group of clinical syndromes characterized by asthma and chronic obstructive pulmonary disease.ACO leads to lower quality of life because of its frequent acute exacerbation.The pathogenesis of ACO is unknown,but in essence,it is still a chronic airway inflammatory disease.Fractional exhaled nitric oxide(FeNO) is a new noninvasive airway inflammation detection technique developed in recent years.It is widely used in asthma research because it is closely related to eosinophilic airway inflammation.It is noteworthy that in recent years,FeNO has been found to be associated with the chronic airway inflammation in ACO.The eosinophilic airway inflammation is also associated with the response to inhaled corticosteroids therapy,suggesting that FeNO may be a potential biomarker for monitoring the level of airway inflammation in ACO patients.In this paper,the research progress of the relationship between FeNO and ACO is reviewed.

Key words: Asthma;Pulmonary disease, chronic obstructive;Nitric oxide

摘要: 支气管哮喘-慢性阻塞性肺疾病重叠(ACO)是一组兼具支气管哮喘及慢性阻塞性肺疾病特征的临床综合征,其更易发生急性加重而导致患者生活质量下降。ACO发病机制不明,但其本质仍是一种慢性气道炎症性疾病。呼出气一氧化氮(FeNO)是近年来发展起来的一项新的无创气道炎症检测技术,因其与嗜酸粒细胞气道炎症密切相关而广泛用于支气管哮喘研究。值得关注的是,近年研究发现,FeNO与ACO患者的慢性气道炎症相关。由于嗜酸粒细胞气道炎症与吸入激素治疗的反应性相关,提示FeNO可能是一种监测ACO患者气道炎症水平的潜在生物标志物。本文就FeNO与ACO关系的研究进展做一综述,以期为临床医生对ACO的诊断提供借鉴。

关键词: 哮喘;肺疾病, 慢性阻塞性;一氧化氮