title: [Comparative analysis chest CT 3D reconstruction and esophagus barium swallow in esophagus foreign body].
abstract: OBJECTIVE
  To compare the diagnosis and therapeutic between chest computed tomography three-dimensional reconstruction and esophagus barium swallow in esophagus foreign body.
  
  
  METHODS
  retrospective analyze one hundred and thirty six patients who suffered from esophagus foreign body in our hospital, 97 cases using esophagus barium swallow, 17 cases using chest computed tomography three-dimensional reconstruction, 15 cases using both.
  
  
  RESULTS
  The patients who showed positive of esophagus foreign body in esophagus barium swallow or chest computed tomography three-dimensional reconstruction, 91.8% (89/97) cases or 88.2% (15/17) cases found esophagus foreign bodies finally. All cases successfully took out the esophagus foreign bodies only through one operation which used chest computed tomography three-dimensional reconstruction as primary examination, while only 91.0% for those used esophagus barium swallow as primary examination.
  
  
  CONCLUSIONS
  Both chest computed tomography three-dimensional reconstruction and esophagus barium swallow showed high diagnostic efficiency on esophagus foreign body. Chest computed tomography three-dimensional reconstruction had advantages in patients with one of following conditions: (1) esophagus foreign body located in the middle of the esophagus, especially complicated with esophagus perforation; (2) with fever, high white blood count, presence of abscess surrounding the esophagus was suspected; (3) with dyspnea; (4) with a history of esophagus foreign body longer than 5 days; (5) younger than 6 years old.
authors.affiliation: Department of Otolaryngology Head and Neck Surgery, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, 430030, China. kg_8205@yahoo.com.cn
authors.forename: Kai
authors.initials: K
authors.lastname: Xu
authors.forename: Hanqi
authors.initials: H
authors.lastname: Chu
authors.forename: Xiaowen
authors.initials: X
authors.lastname: Huang
authors.forename: Yonghua
authors.initials: Y
authors.lastname: Cui
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001466:Barium Sulfate; D002648:Child; D002675:Child, Preschool; D004947:Esophagus / Q000000981:diagnostic imaging*; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional; D007223:Infant; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed / Q000379:methods*; D055815:Young Adult
chemical_list: D001466:Barium Sulfate