Value of exhaled nitric oxide in remission stage of asthmatic children

VernacularTitle:呼出气一氧化氮在儿童哮喘缓解期的应用价值
Author: Sha LIU ; Caihui GONG ; Zhou FU
Publication Type:Journal Article
Keywords: exhaled nitric oxide; asthma; bronchial provocation test; children; clinical remission stage
From: Chongqing Medicine 2015;(8):1085-1086,1090
CountryChina
Language:Chinese
Abstract: Objective To explore the value of exhaled nitric oxide evaluate the condition of children with asthma in clinical remission stage .Methods A total of 214 asthmatic children were divided into treatment group and control group .Tests of bronchial provocation and FeNO were performed at the same time .Results FeNO in treatment group was significantly lower than in control group ,while the level of PC20 FEV1 did not have obvious difference in two groups .The level of PC20 FEV1 was negatively correlated with FeNO ,regression equation was Y=35 .883-1 .074X(X= PC20 FEV1 ,Y= FeNO) .Conclusion FeNO is a reliable indicator to evaluate the control situation of non‐specific inflammation in asthmatic children .Combined with bronchial provocation test ,the diag‐nosis rate of asthma in clinical remission stage will significantly raised .