摘要
Abstract
Objective To explore the pathogenic characteristics of children with plastic bronchitis (PB).Methods Retrospective analysis of the children cases diagnosed with PB from January 2012 to March 2018 in Chenzhou Hospital of South China University, of these, 45 patients had completed the detection of 7 respiratory virus antigens, the detection of Mycoplasma pneumoniae (MP) nucleic acid in alveolar lavage fluid or the detection of MP antibody in blood, and the culture of lavage fluid, its pathogenic characteristics were summarized.Results In 45 cases, one or more bronchial opening sputum plugs were seen under the fiber bronchoscope, and tree branches were seen in the lavage solution, cellulose exudate and inflammatory exudation were seen in the pathological examination.Among them, there were 14 cases of MP, 5 cases of influenza A virus (IFA) , 5 cases of influenza B virus (IFB) , 5 cases of adenovirus (AVD) , 1 case of adenovirus combined with respiratory syncytial virus, and 4 cases of bacteria (1 case of IFA, 1 case of IFB combined with pneumococcal infection respectively) , no clear pathogens were found in the remaining 14 cases.All 45 cases were cured or improved.Conclusion In the children PB bronchitis, MP infection is the first, followed by influenza virus, AVD infection and bacterial infection.关键词
塑型性支气管炎/流感病毒B型/流感病毒A型/支气管炎/病原学/儿童Key words
Plastic bronchitis/Influenza B virus/Influenza A virus/Bronchitis/Pathogenesis/Children分类
医药卫生
