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IPLab:Lab 10:Mucormycosis

828 bytes added, 21:59, 9 July 2020
Clinical Summary
== Clinical Summary ==
This 63-year-old white male was in his usual state of good health until eight weeks before his death when he developed sudden onset of shortness of breath. A thoracotomy was performed for plication of ruptured emphysematous blebs. Following improvement and discharge from the hospital he developed weakness, lethargy, and a left lower lobe lung infiltrate. The patient's condition soon deteriorated further, with almost every organ system having failed. The patient developed DIC and peripheral embolic phenomena, including gangrene of his extremities and face. A single antemortem blood culture grew Staphylococcus aureus.
== Autopsy Findings == Autopsy revealed severe emphysema, severe widespread abscessiform and necrotizing pneumonia, and bacterial (Staphylococcus aureus) endocarditis of the pulmonic valve. The right internal carotid artery was occluded by a thrombus and there were areas of necrosis (due to CVAs(strokes) in the brain.
== Images ==
File:IPLab10Mucor8.jpg|This is another high-power photomicrograph of the thrombus stained to outline the Mucor organisms (arrows).
</gallery>
 
== Virtual Microscopy ==
<peir-vm>IPLab10Mucor</peir-vm>
== Study Questions ==
The three primary sites of Mucor invasion are the nasal sinuses, lungs, and gastrointestinal tract.</spoiler>
* <spoiler text="What special risks of Mucor infection are associated with diabetes?">In diabetics, the fungus may spread from nasal sinuses to the orbit, and subsequently the brain, giving rise to rhinocerebral mucormycosis.</spoiler>
 
== Additional Resources ==
=== Reference ===
* [http://emedicine.medscape.com/article/222551-overview eMedicine Medical Library: Mucormycosis]
* [http://www.merckmanuals.com/professional/infectious_diseases/fungi/mucormycosis.html Merck Manual: Mucormycosis]
 
=== Journal Articles ===
* Marcó del Pont J, De Cicco L, Gallo G, Llera J, De Santibanez E, D'agostino D. [http://www.ncbi.nlm.nih.gov/pubmed/11429008 Hepatic arterial thrombosis due to Mucor species in a child following orthotopic liver transplantation]. ''Transpl Infect Dis'' 2000 Mar;2(1):33-5.
 
=== Images ===
* [{{SERVER}}/library/index.php?/tags/2158-mucormycosis PEIR Digital Library: Mucormycosis Images]
* [http://library.med.utah.edu/WebPath/INFEHTML/INFECIDX.html WebPath: Infection]
 
== Related IPLab Cases ==
 
{{IPLab 10}}
[[Category: IPLab:Lab 10]]

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