RESUMO
Objective@#To analyze the factors affecting the complication of pulmonary atelectasis among children with tracheobronchial tuberculosis (TBTB), so as to provide the reference for the prevention and treatment of pulmonary atelectasis complicated by TBTB.@*Methods@#Children with TBTB admitted to Department of Paediatrics, Linping Division of the Second Affiliated Hospital of Zhejiang University School of Medicine were selected as the study subjects from October 2018 to March 2023. Subjects's basic information, etiological examination results and laboratory testing results were collected using a self-designed questionnaire, and factors affecting the complication of pulmonary atelectasis among children with TBTB were identified using a multivariable logistic regression model. @*Results@#A total of 120 children with TBTB were included, with the age of 6 months to 12 years. There were 33 children at ages of less than one year (27.50%), 71 girls (59.17%) and 25 children with TBTB and pulmonary atelectasis (20.83%). Multivariable logistic regression analysis identified less than one year of age (OR=1.720, 95%CI: 1.126-3.358), type Ⅵ of TBTB (OR=1.669, 95%CI: 1.101-2.236), high level of C-reactive protein (OR=1.887, 95%CI: 1.088-2.686) and high level of procalcitonin (OR=1.844, 95%CI: 1.034-2.654) as risk factors for the complication of pulmonary atelectasis in children with TBTB.@*Conclusion@#Less than one year of age, type Ⅵ of TBTB, high level of C-reactive protein and high level of procalcitonin may increase the risk of pulmonary atelectasis in children with TBTB.