JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY) ›› 2012, Vol. 26 ›› Issue (6): 62-63.

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Evaluation of MSCT three-dimensional reconstruction in diagnosis of tracheobronchial foreign body

WANG Bo-tao, SHENG Ying, YAN Jing, HOU Jin, ZHU Kang   

  1. Hospital of Otorhinolaryngology & Head and Neck Surgery, Second Affiliated Hospital of Medical College, Xi’an Jiaotong University, Xi’an 710004, China
  • Received:2012-05-22 Online:2012-12-16 Published:2012-12-16

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Abstract:

Objective To evaluate the value of multi-slice CT(MSCT) three-dimensional reconstruction and Chest X-ray in the differential diagnosis of pediatric tracheobronchial foreign body. Methods 300 cases of suspected trachea-bronchial foreign bodies were reviewed to evaluate the diagnostic value of MSCT three-dimensional reconstruction and Chest X-ray. Results Sensitivity and specificity of MSCT three-dimensional reconstructiong were 100% and 90.3%, with its Youden index at 0.903. However, sensitivity and specificity of normal Chest Xray were 68.9% and 74.2%, with the Youden index at 0.431. Conclusion MSCT three-dimensional reconstruction can improve the accuracy of diagnosis of tracheobronchial foreign body in children.

Key words: Tracheobronchial foreign body; Tomography; Three-dimensional reconstruction; Diagnosis

CLC Number: 

  • R768.13
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