Chronic obstructive pulmonary disease CT: Difference between revisions

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{{CMG}}; '''Associate Editors-In-Chief:''' {{CZ}}, [[Priyamvada Singh|Priyamvada Singh, MBBS]] [mailto:psingh@perfuse.org]
{{CMG}}; '''Associate Editors-In-Chief:''' {{CZ}}, [[Priyamvada Singh|Priyamvada Singh, MBBS]] [mailto:psingh@perfuse.org]
==Overview==
==Overview==
A high-resolution [[computed tomography]] scan of the chest may show the distribution of emphysema throughout the lungs and can also be useful to exclude other lung diseases.
A high-resolution [[computed tomography]] scan of the chest may show the distribution of [[emphysema]] throughout the lungs and can also be useful to exclude other lung diseases.


==CT scan==
==CT scan==

Revision as of 19:13, 30 March 2012

Chronic obstructive pulmonary disease Microchapters

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Cafer Zorkun, M.D., Ph.D. [2], Priyamvada Singh, MBBS [3]

Overview

A high-resolution computed tomography scan of the chest may show the distribution of emphysema throughout the lungs and can also be useful to exclude other lung diseases.

CT scan

  • High-resolution CT scan is more sensitive and specific than standard chest Xray.
  • Outlined bullae are better visualized on CT scan than CXray.
  • HRCT may help in diagnosing other COPD for instance alpha antitrypsin deficiency shows lower lobe involvement on HRCT
  • Helps in decision making regarding treatment

References

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