Relationship between susceptibility and treatment effect of community-acquired pneumonia in children and polymorphisms of human leukocyte antigen Ⅱ and nuclear factor κB gene
10.3760/cma.j.cn431274-20240228-00327
- VernacularTitle:儿童社区获得性肺炎易感性和治疗效果与人类白细胞抗原Ⅱ、核因子κB基因多态性的关系
- Author:
Mengying WANG
1
;
Fan YANG
;
Wei MENG
Author Information
1. 保定市第二中心医院儿科,保定 072750
- Publication Type:Journal Article
- Keywords:
HLA antigens;
NF-kappa B;
Gene polymorphism;
Community-acquired pneumonia;
Child
- From:
Journal of Chinese Physician
2025;27(2):252-256
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the relationship between human leukocyte antigen (HLA) Ⅱ and nuclear factor κB (NF-κB) gene polymorphisms and susceptibility to community-acquired pneumonia in children and the therapeutic effect of amoxicillin clavulanate potassium.Methods:A total of 120 children with community-acquired pneumonia admitted to the Baoding Second Central Hospital from February 2018 to January 2021 were selected as the study objects (observation group). According to the effect of amoxicillin and clavulanate potassium treatment, they were divided into effective group and ineffective group, and 120 healthy children in the same period were selected as the control group. The polymorphisms of HLAⅡ and NF-κB gene were compared between the two groups, and the correlation between the polymorphisms of HLAⅡ and NF-κB gene and the susceptibility of children to community-acquired pneumonia and the therapeutic effect of amoxicillin clavulanate potassium was analyzed.Results:The gene frequency of HLA-DQA1*0201 [86(71.67%) vs 40(33.33%)], HLA-DQA1*0301 [72(60.00%) vs 20(16.67%)] of the observation group was significantly higher than that of the control group, the gene frequency of HLA-DQA1*0401 [30(25.00%) vs 96(80.00%)] was significantly lower than that of control group (all P<0.05). The gene frequency of HLA-DRB1*07 [92(76.67%) vs 48(40.00%)], HLA-DRB1*15 [72(60.00%) vs 40(33.33%)], HLA-DRB1*16 [96(80.00%) vs 76(63.33%)] of the observation group was significantly higher than that of the control group, and the gene frequency of HLA-DRB1*11 [36(30.00%) vs 104(86.67%)] was significantly lower than that of control group (all P<0.05). The expression of 94ins/delATTG*II in the observation group was significantly higher than that in the control group [40(33.33%) vs 24(20.00%), P<0.05]. The gene frequency of HLA-DQA1*0201 [12(38.71%) vs 74(83.15%)], HLA-DQA1*0301 [9(29.03%) vs 63(70.79%)] in the ineffective group was significantly lower than that of the effective group, the gene frequency of HLA-DQA1*0401 [18(58.06%) vs 12(13.48%)] was significantly higher than that of the effective group (all P<0.05). The gene frequency of HLA-DRB1*07 [29(93.55%) vs 63(70.79%)], HLA-DRB1*15 [29(93.55%) vs 43(48.31%)], HLA-DRB1*16 [29(93.55%) vs 67(75.28%)] of the ineffective group was significantly higher than that of the effective group, and the gene frequency of HLA-DRB1*11 [17(54.84%) vs 19(21.35%)] was significantly higher than that of the effective group (all P<0.05). The expression of 94ins/delATTG*II gene in the ineffective group was significantly higher than that in the effective group [15(48.39%) vs 25(28.09%), P<0.05]. Conclusions:Polymorphisms of HLAⅡ and NF-κB genes are associated with susceptibility to community-acquired pneumonia and efficacy of amoxicillin and clavulanate potassium in children.