Clinical effect of procaterol hydrochloride combined with Xiaokechuan capsule in the treatment of cough variant asthma and its impact on serological indicators and airway function of children
10.7683/xxyxyxb.2024.01.011
- VernacularTitle:盐酸丙卡特罗联合消咳喘胶囊治疗儿童咳嗽变异性哮喘的临床疗效及对患儿血清学指标和气道功能的影响
- Author:
Hemin ZHU
1
;
Hongyu WANG
;
Xiaoyan GUAN
Author Information
1. 自贡市第一人民医院儿科,四川 自贡 643000
- Keywords:
child;
cough variant asthma;
Xiaokechuan capsule;
procaterol hydrochloride;
high mobility group protein B1;
Toll-like receptor-4;
nuclear factor-κB
- From:
Journal of Xinxiang Medical College
2024;41(1):60-64,70
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical effect of procaterol hydrochloride combined with Xiaokechuan capsule in the treatment of cough variant asthma(CVA)and its impact on serological indicators,airway function of children.Methods A total of 124 children with CVA admitted to the Zigong First People's Hospital from March 2019 to April 2022 were selected as the research subjects.The children were divided into control group and observation group according to random number table method,with 62 cases in each group.The children in the control group were treated with procaterol hydrochloride,and the children in the observation group were treated with procaterol hydrochloride and Xiaokechuan capsule for two weeks.The clinical efficacy of children was compared between the two groups after treatment.The cough scores during the day and night of children were evaluated in the two groups before and 2 weeks after treatment.The serum high mobility group protein B1(HMGB1),Toll like receptor 4(TLR4),nuclear factor-κB(NF-κB),interleukin-4(IL-4),interferon-γ(INF-γ)levels of children in the two groups were measured by enzyme linked immunosorbent assay before and 2 weeks after treatment,and the ratio of INF-γ/IL-was calculated.The 25％maximal expiratory flow-volume(MEF25),50％maximal expiratory flow-volume(MEF50),75％maximal expiratory flow-volume(MEF75)of children in the two groups were measured by lung function detector before and 2 weeks after treatment.The adverse reactions of children in the two groups were recorded during treatment.Results The total effective rate of children in the control group and observation group was 82.26％(51/62)and 95.16％(59/62),respectively;the total effective rate of children in the observation group was significantly higher than that in the control group(P＜0.05).There was no significant difference in cough scores during the day and night of children between the two groups before treatment(P＞0.05);the cough scores during the day and night of children after treatment were significantly lower than those before treatment in the two groups(P＜0.05);after treatment,the cough scores during the day and night of children in the observation group were significantly lower than those in the control group(P＜0.05).There was no significant difference in serum HMGB1,TLR4,NF-κB levels of children between the two groups before treatment(P＞0.05);the serum HMGB1,TLR4,NF-κB levels of children after treatment were significantly lower than those before treatment in the two groups(P＜0.05);after treatment,the serum levels of HMGB1,TLR4,and NF-κB of children in the observation group were significantly lower than those in the control group(P＜0.05).There was no significant difference in MEF25,MEF50,and MEF75 of children between the two groups before treatment(P＞0.05);the MEF25,MEF50,and MEF75 of children after treatment were significantly higher than those before treatment in the two groups(P＜0.05);after treatment,the MEF25,MEF50,and MEF75 of children in the observation group were significantly higher than those in the control group(P＜0.05).There was no significant difference in serum IL-4,INF-γ levels and the ratio of INF-γ/IL-4 of children between the two groups before treatment(P＞0.05);the serum IL-4 level of children after treatment were significantly lower than those before treatment,the INF-γ level and the ratio of INF-γ/IL-4 were significantly higher than those before treatment in the two groups(P＜0.05);after treatment,the serum IL-4 level of children in the observation group was significantly lower than that in the control group,the INF-γ level and the ratio of INF-γ/IL-4 were significantly higher than those in the control group(P＜0.05).All children had good drug tolerance during the treatment period,and no significant adverse drug reactions were observed.Conclusion The combination of Xiaokechuan capsules and procaterol hydrochloride has a significant therapeutic effect for pediatric CVA,and its mechanism of action may be related to the regulation of HMGB1-TLR4-NF-κB signal pathway.
