• J Neuroradiology · Dec 2012

    Case Reports

    Multimodal imaging approach to cerebral gas embolism lesions.

    • Stéphanie Eyermann, Félix Renard, Abhinav Dhar, Maryline Harlay, Izzie Jacques Namer, Francis Schneider, Jean-Louis Dietemann, and Stéphane Kremer.
    • Service de Radiologie 2, Hôpital de Hautepierre, CHU de Strasbourg, avenue Molière, 67098 Strasbourg cedex, France.
    • J Neuroradiology. 2012 Dec 1;39(5):364-7.

    AbstractCerebral gas embolism may be revealed by the sudden onset of unconsciousness sometimes after surgery or after diagnostic and therapeutic procedures. The clinical diagnosis may be difficult if the context is not relevant. Imaging can therefore play a crucial role in revealing the presence of intracranial gas bubbles on CT or MRI scans. This report is of a case of fatal cerebral gas embolism revealed by CT and MRI performed for deep and unexplained coma. Etiological diagnosis revealed the presence of a lung tumor invading the mediastinum, thus possibly allowing the migration of gas from the lung to the arterial cerebral circulation. A second MRI performed 8 days after the initial event with diffusion tensor imaging (DTI) and proton magnetic resonance spectroscopic imaging ((1)H-MRSI) allowed better comprehension of the pathophysiological mechanisms of cerebral injury secondary to gas embolism by showing two kinds of cerebral lesions: white-matter vasogenic edema and cytotoxic gray-matter edema.Copyright © 2012 Elsevier Masson SAS. All rights reserved.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…