Clinic significance of fractional exhaled nitric oxide in childhood bronchial asthma
10.3760/cma.j.issn.1673-4904.2018.09.005
- VernacularTitle:呼出气一氧化氮在儿童支气管哮喘诊断和管理中的临床意义
- Author:
Ying ZHANG
1
;
Tao AI
;
Lei ZHANG
;
Ronghua LUO
;
Li WANG
;
Wanmin XIA
;
Yinghong FAN
Author Information
1. 610091,成都市妇女儿童中心医院儿童呼吸内科
- Keywords:
Asthma;
Child;
Nitric oxide;
Retrospective studies
- From:
Chinese Journal of Postgraduates of Medicine
2018;41(9):786-788
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical significance of fraction exhaled nitric oxide (FeNO) in the diagnosis and monitoring of childhood bronchial asthma (asthma). Methods The FeNO levels of 204 children with acute asthma attack, 148 children with asthma clinical remission, 107 children with cough variant asthma (CVA) and 250 children with pneumonia from March 2016 to March 2017 were retrospectively analyzed and compared. Results The FeNO levels of acute asthma attack, asthma clinical remission, CVA and pneumonia were 18 (10, 37), 16 (10, 38), 18 (9, 31) and 13 (8, 20) nmol/L, and there was statistical difference (P<0.05). The FeNO levels of acute asthma attack, asthma clinical remission and CVA were significantly higher those of pneumonia, and there were statistical differences (P<0.05). There was no statistical difference in the FeNO levels among acute asthma attack, asthma clinical remission and CVA (P>0.05). Conclusions FeNO has clinical significance in the diagnosis of asthma in children, and its clinical significance in monitoring asthma and the prediction of acute attack needs further observations.
