Anthrax chest x ray: Difference between revisions
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==Overview== | ==Overview== | ||
[[Chest X-ray]] is a sensitive [[diagnostic]] test for inhalation [[anthrax]]. [[Chest X-ray]] abnormalities associated with inhalation [[anthrax]] include [[mediastinal widening]], paratracheal fullness, [[pleural effusion]]s, parenchymal infiltrates, and [[mediastinal]] [[lymphadenopathy]]. | |||
==Chest X Ray== | ==Chest X Ray== | ||
* The earliest detectable specific finding indicative of inhalational anthrax is [[mediastinal widening]] on posteroanterior chest X-rays. However, mediastinal widening is common in | * The earliest detectable specific finding indicative of inhalational anthrax is [[mediastinal widening]] on posteroanterior chest X-rays. However, mediastinal widening is common in patients presenting at the emergency department.<ref>{{cite book | last = Turnbull | first = Peter | title = Anthrax in humans and animals | publisher = World Health Organization | location = Geneva, Switzerland | year = 2008 | isbn = 9789241547536 }}</ref> | ||
* [[Lymphatic]] stasis resulting from the damaged [[lymph nodes]] leads to dilatation of [[pulmonary]] [[lymphatics]] which originate in the [[pleura]] and drain towards the [[hilum]], following interlobular septa in association with [[blood vessels]]. The [[lymphatic]] stasis manifests as an early onset [[pleural effusion]] and peripheral infiltrates, representing thickened bronchovascular bundles, detectable on [[chest X-ray]]. These findings mark fully developed initial stage illness.<ref>{{cite book | last = Turnbull | first = Peter | title = Anthrax in humans and animals | publisher = World Health Organization | location = Geneva, Switzerland | year = 2008 | isbn = 9789241547536 }}</ref> | * [[Lymphatic]] stasis resulting from the damaged [[lymph nodes]] leads to dilatation of [[pulmonary]] [[lymphatics]] which originate in the [[pleura]] and drain towards the [[hilum]], following interlobular septa in association with [[blood vessels]]. The [[lymphatic]] stasis manifests as an early onset [[pleural effusion]] and peripheral infiltrates, representing thickened bronchovascular bundles, detectable on [[chest X-ray]]. These findings mark fully developed initial stage illness.<ref>{{cite book | last = Turnbull | first = Peter | title = Anthrax in humans and animals | publisher = World Health Organization | location = Geneva, Switzerland | year = 2008 | isbn = 9789241547536 }}</ref> | ||
==Image Gallery== | ==Image Gallery== | ||
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[[Category:Zoonoses]] | [[Category:Zoonoses]] | ||
[[Category:Medical disasters]] | [[Category:Medical disasters]] | ||
[[Category:Emergency mdicine]] | |||
[[Category:Up-To-Date]] | |||
[[Category:Infectious disease]] | [[Category:Infectious disease]] | ||
[[Category:Dermatology]] | |||
[[Category:Pulmonology]] | |||
[[Category:Gastroenterology]] | |||
Latest revision as of 20:25, 29 July 2020
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Anthrax chest x ray On the Web |
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American Roentgen Ray Society Images of Anthrax chest x ray |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: João André Alves Silva, M.D. [2]
Overview
Chest X-ray is a sensitive diagnostic test for inhalation anthrax. Chest X-ray abnormalities associated with inhalation anthrax include mediastinal widening, paratracheal fullness, pleural effusions, parenchymal infiltrates, and mediastinal lymphadenopathy.
Chest X Ray
- The earliest detectable specific finding indicative of inhalational anthrax is mediastinal widening on posteroanterior chest X-rays. However, mediastinal widening is common in patients presenting at the emergency department.[1]
- Lymphatic stasis resulting from the damaged lymph nodes leads to dilatation of pulmonary lymphatics which originate in the pleura and drain towards the hilum, following interlobular septa in association with blood vessels. The lymphatic stasis manifests as an early onset pleural effusion and peripheral infiltrates, representing thickened bronchovascular bundles, detectable on chest X-ray. These findings mark fully developed initial stage illness.[2]
Image Gallery
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![This right-lateral chest x-ray revealed evidence of a pulmonic infection 4 days after this patient had been exposed to the bacillus, Bacillus anthracis, the cause of the disease known as anthrax. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/images/4/4c/Anthrax_CXR01.jpg)
This right-lateral chest x-ray revealed evidence of a pulmonic infection 4 days after this patient had been exposed to the bacillus, Bacillus anthracis, the cause of the disease known as anthrax. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]
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![This right-lateral chest x-ray revealed evidence of a pulmonic infection 13 days after this patient had been exposed to the bacillus, Bacillus anthracis, the cause of the disease known as anthrax. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/images/3/39/Anthrax_CXR02.jpg)
This right-lateral chest x-ray revealed evidence of a pulmonic infection 13 days after this patient had been exposed to the bacillus, Bacillus anthracis, the cause of the disease known as anthrax. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]
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![PA chest radiograph of anthrax, 13th day of illness. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/images/f/f9/Anthrax_CXR03.jpg)
PA chest radiograph of anthrax, 13th day of illness. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]
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![PA chest radiograph of anthrax, 4th day of illness. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/images/2/26/Anthrax_CXR04.jpg)
PA chest radiograph of anthrax, 4th day of illness. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]
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![This anteroposterior (AP) chest radiograph showed a widened mediastinum due to inhalation anthrax, and was taken 22 hours before death. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/images/5/5b/Anthrax_CXR05.jpg)
This anteroposterior (AP) chest radiograph showed a widened mediastinum due to inhalation anthrax, and was taken 22 hours before death. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]
![This right-lateral chest x-ray revealed evidence of a pulmonic infection 4 days after this patient had been exposed to the bacillus, Bacillus anthracis, the cause of the disease known as anthrax. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/index.php/File:Anthrax_CXR01.jpg)
![This right-lateral chest x-ray revealed evidence of a pulmonic infection 13 days after this patient had been exposed to the bacillus, Bacillus anthracis, the cause of the disease known as anthrax. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/index.php/File:Anthrax_CXR02.jpg)
![PA chest radiograph of anthrax, 13th day of illness. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/index.php/File:Anthrax_CXR03.jpg)
![PA chest radiograph of anthrax, 4th day of illness. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/index.php/File:Anthrax_CXR04.jpg)
![This anteroposterior (AP) chest radiograph showed a widened mediastinum due to inhalation anthrax, and was taken 22 hours before death. Adapted from Public Health Image Library (PHIL), Centers for Disease Control and Prevention.[3]](/index.php/File:Anthrax_CXR05.jpg)
References
- ↑ Turnbull, Peter (2008). Anthrax in humans and animals. Geneva, Switzerland: World Health Organization. ISBN 9789241547536.
- ↑ Turnbull, Peter (2008). Anthrax in humans and animals. Geneva, Switzerland: World Health Organization. ISBN 9789241547536.
- ↑ 3.0 3.1 3.2 3.3 3.4 "Public Health Image Library (PHIL), Centers for Disease Control and Prevention".