The value of chest CT and flexible bronchoscope in necrotizing pneumonia / 中国小儿急救医学

ABSTRACT

Objective:To summarize the characteristics of chest CT imaging and prognosis of children with necrotizing pneumonia (NP) after flexible bronchoscopy, in order to improve the clinician′s diagnosis and treatment of this disease.Methods:The clinical information, imaging features of the sixty-six patients suffering from NP, who were diagnosed and treated in Qingdao Women and Children′s Hospital from September 2015 to April 2019, were retrospectively analyzed. Fourty-six cases who were treated with flexible bronchoscopy alveolar lavage(treatment group) were comparative analyzed with the left 20 cases who were not treated with flexible bronchoscopy alveolar lavage(control group).Results:In treatment group, all patients appered lung consolidation at early stages, and multiple balloon chambers emerged in consolidation shadows in late period. There was no statistic difference in basic information, clinical manifestations, laboratory examinations and etiology between the control group and treatment group( P>0.05). The treatment group had a lower incidence of pulmonary complications and a higher lung shadow full absorption rate, which showed the statistical difference( P<0.05). Conclusion:The flexible bronchoscopy alveolar lavage plays an important role in the process of treating the children with NP, and chest CT provides reliable imaging evidence in the early diagnosis and prognosis of the NP children.