Correlations of vitamin A and 25-hydroxyvitamin D levels with lung function as well as severity of disease in children with asthmatic bronchitis
- VernacularTitle:喘息性支气管炎患儿维生素A、25羟维生素D水平与肺功能以及病情严重程度的相关性
- Author:
Lei XI
1
;
Wenxiu WANG
;
Yajun WANG
Author Information
- Keywords: children; asthmatic bronchitis; vitamin A; 25-hydroxyvitamin D; forced vital capacity; forced expiratory volume in one second; disease severity; pulmonary function
- From: Journal of Clinical Medicine in Practice 2025;29(18):86-90
- CountryChina
- Language:Chinese
- Abstract: Objective To analyze the correlation of the expression levels of vitamin A and 25-hydroxyvitamin D[25(OH)D]with pulmonary function and disease severity in children with asthmatic bronchitis(AB).Methods A total of 170 children with AB were enrolled in AB group,and another 170 healthy children who underwent health check-ups during the same period were selected and included in healthy group.The levels of vitamin A and 25(OH)D,along with pulmonary function-related indicators[forced vital capacity(FVC),forced expiratory volume in one second(FEV1)and the ratio of forced expiratory volume in one second to forced vital capacity(FEV1/FVC)]were meas-ured and compared between the two groups.The severity of the disease in children with AB was eval-uated and classified into mild,moderate and severe groups.Pearson correlation analysis was em-ployed to examine the correlation between vitamin A,25(OH)D and pulmonary function indicators,as well as their relationship with disease severity.Results The levels of vitamin A and 25(OH)D in the AB group were significantly lower than those in the healthy group(P＜0.05).The FVC,FEV,and FEV1/FVC in the AB group were significantly lower than those in the healthy group(P＜0.05).The levels of vitamin A and 25(OH)D in patients with severe AB were significantly lower than those in the moderate group,which were significantly lower than those in the mild group(P＜0.05).In AB patients,the levels of vitamin A and 25(OH)D were positively correlated with FVC,FEV1 and FEV1/FVC,and negatively correlated with disease severity scores(P＜0.05).Conclusion Children with AB exhibit lower levels of vitamin A and 25(OH)D,which are positively correlated with pul-monary function-related indicators.The levels of vitamin A and 25(OH)D are closely related to the severity of AB in children,suggesting that they may serve as biomarkers for evaluating the condition and prognosis of children with AB.
