Share on Facebook
Share on Twitter
Share on LinkedIn
Share by Email
Print
Preliminary Diagnosis: Bronchiolitis
I. What imaging technique is first-line for this diagnosis?
- Chest radiographs: PA and lateral views
II. Describe the advantages and disadvantages of this technique for diagnosis of bronchiolitis.
Advantages
- Relatively inexpensive, fast imaging modality
- Highly portable
- Exposes the patient to negligible radiation
Disadvantages
- Highly sensitive but less specific in detailing any underlying parenchymal or pulmonary abnormalities compared with CT
III. What are the contraindications for the first-line imaging technique?
No speciific contraindications to plain radiography exist.
IV. What alternative imaging techniques are available?
- CT scan of the chest without contrast
- Noncontrast high-resolution CT scan of the chest may additionally be performed.
V. Describe the advantages and disadvantages of the alternative techniques for diagnosis of bronchiolitis.
CT scan of the chest without contrast
Advantages
- Highly specific and sensitive in detailing any pleural or parenchymal architectural abnormalities
- Highly adept in evaluatiing for any underlying pulmonary abnormalities or secondary complications not exquisitely detailed on companion plain radiography
- CT exposes the patients to ionizing radiation
VI. What are the contraindications for the alternative imaging techniques?
CT scan of the chest without contrast
May be contraindicated in pregnant patients
Copyright © 2017, 2013 Decision Support in Medicine, LLC. All rights reserved.
No sponsor or advertiser has participated in, approved or paid for the content provided by Decision Support in Medicine LLC. The Licensed Content is the property of and copyrighted by DSM.
