Respiratory failure CT: Difference between revisions
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==Overview== | ==Overview== | ||
A CT scan may be helpful in establishing the etiology of respiratory failure as it may detect underlying disease. Findings on CT tend to be similar to those found on plain x-ray. Findings on CT scan suggestive of pre-existing [[Chronic obstructive pulmonary disease|COPD]] include hyperinflation and a flattened diaphragm. CT findings suggestive of [[interstitial lung disease]] include reticular nodular shadows. Findings on CT scan suggestive of acute respiratory distress include [[cardiomegaly]], redistribution of vessels, [[peribronchial cuffing]], [[pleural effusion]], lines within the septum, and bat-wing distribution of perihilar infiltrates. | |||
==CT scan== | ==CT scan== | ||
*A CT scan may be helpful in the diagnosis of respiratory failure as it may detect underlying disease.<ref name="pmid29506857">{{cite journal |vauthors=Gabriel E, Shah R, Attwood K, Kukar M, Hochwald S |title=The first postesophagectomy chest X-ray predicts respiratory failure and the need for tracheostomy |journal=J. Surg. Res. |volume=224 |issue= |pages=89–96 |date=April 2018 |pmid=29506857 |doi=10.1016/j.jss.2017.11.057 |url=}}</ref> | |||
*Findings on an CT suggestive of pre-existing [[Chronic obstructive pulmonary disease|COPD]] include: | |||
**Hyperinflation | |||
**Flattened diaphragm | |||
*Findings on CT suggestive of [[interstitial lung disease]] include: | |||
**Reticular nodular shadows | |||
* Findings on CT suggestive of acute respiratory distress include: | |||
** [[Cardiomegaly]] | |||
** Redistribution of vessels | |||
** [[Peribronchial cuffing]] | |||
** [[Pleural effusion]] | |||
** Septal lines | |||
** Perihilar infiltrates | |||
==References== | ==References== | ||
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[[Category: | [[Category:Surgery]] | ||
[[Category:Up-To-Date]] | |||
[[Category:Primary care]] | |||
[[Category:Medicine]] | |||
[[Category:Emergency medicine]] | |||
[[Category:Radiology]] | |||
Revision as of 20:36, 19 March 2018
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
A CT scan may be helpful in establishing the etiology of respiratory failure as it may detect underlying disease. Findings on CT tend to be similar to those found on plain x-ray. Findings on CT scan suggestive of pre-existing COPD include hyperinflation and a flattened diaphragm. CT findings suggestive of interstitial lung disease include reticular nodular shadows. Findings on CT scan suggestive of acute respiratory distress include cardiomegaly, redistribution of vessels, peribronchial cuffing, pleural effusion, lines within the septum, and bat-wing distribution of perihilar infiltrates.
CT scan
- A CT scan may be helpful in the diagnosis of respiratory failure as it may detect underlying disease.[1]
- Findings on an CT suggestive of pre-existing COPD include:
- Hyperinflation
- Flattened diaphragm
- Findings on CT suggestive of interstitial lung disease include:
- Reticular nodular shadows
- Findings on CT suggestive of acute respiratory distress include:
- Cardiomegaly
- Redistribution of vessels
- Peribronchial cuffing
- Pleural effusion
- Septal lines
- Perihilar infiltrates
References
- ↑ Gabriel E, Shah R, Attwood K, Kukar M, Hochwald S (April 2018). "The first postesophagectomy chest X-ray predicts respiratory failure and the need for tracheostomy". J. Surg. Res. 224: 89–96. doi:10.1016/j.jss.2017.11.057. PMID 29506857.