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CT in Children With Suspected Residual Foreign Body in Airway After Bronchoscopy
DC Field | Value | Language |
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dc.contributor.author | Shin, Su-Mi | - |
dc.contributor.author | Kim, Woo Sun | - |
dc.contributor.author | Cheon, Jung-Eun | - |
dc.contributor.author | Jung, Ah Young | - |
dc.contributor.author | Kim, In-One | - |
dc.contributor.author | Yeon, Kyung Mo | - |
dc.contributor.author | Youn, Byung Jae | - |
dc.date.accessioned | 2012-07-02T06:10:45Z | - |
dc.date.available | 2012-07-02T06:10:45Z | - |
dc.date.issued | 2009-06 | - |
dc.identifier.citation | AMERICAN JOURNAL OF ROENTGENOLOGY; Vol.192 6; 1744-1751 | ko_KR |
dc.identifier.issn | 0361-803X | - |
dc.identifier.uri | https://hdl.handle.net/10371/78094 | - |
dc.description.abstract | OBJECTIVE. The purpose of our study was to determine whether CT provides additional information for children with a suspected residual foreign body in the airway after bronchoscopy. MATERIALS AND METHODS. We reviewed the CT findings and medical records of nine patients (five girls and four boys; mean age, 17.9 months) who underwent CT between March 1999 and February 2007 for the evaluation of a clinically suspected residual foreign body in the airway after bronchoscopy. We evaluated the location and pattern of bronchial obstruction and associated parenchymal abnormalities on CT. CT findings were compared with a second bronchoscopy in five patients. The remaining four patients were followed clinically. Association between CT findings and results on second bronchoscopy was evaluated with Fisher`s exact test. RESULTS. CT after bronchoscopy (n = 9) showed bronchial obstruction in eight patients with focal complete (n = 3), diffuse (n = 3), or combined type (n = 2) bronchial obstruction. These obstructions were not seen at chest radiography. CT revealed unilateral or lobar emphysema (n = 6), atelectasis (n = 6), and consolidation (n = 1). The remaining one patient showed no abnormality on CT. A second bronchoscopy (n = 5) confirmed the focal complete bronchial obstruction at CT (n = 3) as retained foreign body fragments (n = 2) or mucus plug (n = 1) and the combined type at CT (n = 2) as retained foreign body fragments, granulation tissue, and edema of the bronchus (n = 1) or retained foreign body fragments, granulation tissue, and mucus plug (n = 1). There was a significant association between CT findings of type of bronchial obstruction and intrabronchial obstructive lesion on the second bronchoscopy (p = 0.036). CONCLUSION. CT after bronchoscopy can provide additional information regarding the presence and pattern of bronchial obstruction in children with a suspected residual foreign body. | ko_KR |
dc.language.iso | en | ko_KR |
dc.publisher | AMER ROENTGEN RAY SOC | ko_KR |
dc.subject | atelectasis | ko_KR |
dc.subject | tracheobronchial tree | ko_KR |
dc.subject | foreign body | ko_KR |
dc.subject | bronchoscopy | ko_KR |
dc.subject | CT | ko_KR |
dc.subject | emphysema | ko_KR |
dc.title | CT in Children With Suspected Residual Foreign Body in Airway After Bronchoscopy | ko_KR |
dc.type | Article | ko_KR |
dc.contributor.AlternativeAuthor | 신수미 | - |
dc.contributor.AlternativeAuthor | 김우선 | - |
dc.contributor.AlternativeAuthor | 전정은 | - |
dc.contributor.AlternativeAuthor | 정아영 | - |
dc.contributor.AlternativeAuthor | 윤병재 | - |
dc.contributor.AlternativeAuthor | 김인원 | - |
dc.contributor.AlternativeAuthor | 연경모 | - |
dc.identifier.doi | 10.2214/AJR.07.3770 | - |
dc.citation.journaltitle | AMERICAN JOURNAL OF ROENTGENOLOGY | - |
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dc.description.tc | 4 | - |
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