Value of MSCT for diagnosis of tracheobronchial foreign body aspiration in children: 5-year retrospective study.
2020
BACKGROUND: Tracheobronchial foreign body (TFB) aspiration is a significant cause of respiratory problems in children. Timely diagnosis of TFB is important for decreasing the mortality rate and the incidence of complications. Because of advances in radiology, multi-slice spiral computed tomography (MSCT) has become the best technique for diagnosing TFB. METHODS: We performed a retrospective study over 5 years from July 2008 to June 2013. We collected information on children who were diagnosed with a TFB by bronchoscopy and analyzed age, sex, location, type of foreign body, and various MSCT manifestations. RESULTS: A total of 382 children were included and 68.6% of them were aged 1 to /=21d group compared with those in the <7d group (all P<0.01). Bronchiectasis was found in two children who were diagnosed at least 21 days after aspiration. CONCLUSIONS: MSCT has great sensitivity for TFBs. Timely diagnosis and treatment of TFB is important to prevent long-term sequalae in children.
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