• Eur J Emerg Med · Aug 2021

    Goal-directed ultrasound protocol in patients with nontraumatic undifferentiated shock in the emergency department: prospective dual centre study.

    • Pierre Leroux, François Javaudin, Quentin Le Bastard, Yannick Lebret, Philippe Pes, Idriss Arnaudet, Frédéric Vignaud, Emmanuel Montassier, and Philippe Le Conte.
    • Emergency Department, University Hospital.
    • Eur J Emerg Med. 2021 Aug 1; 28 (4): 306311306-311.

    Background And ImportanceEarly identification of the cause of shock is associated with better prognosis.ObjectiveThe aim of this study was to explore the performances of an ultrasound protocol (echoSHOCK) to diagnose the cause of shock in the emergency department (ED).Design, Settings And ParticipantsThis was a prospective study performed in two EDs. Included patients were older than 18 years admitted with shock. After routine workup strategy, the suspected cause of shock and the planned treatment were reported. The echoSHOCK protocol, using only B mode, was then performed. After performing echoSHOCK, the investigator reported the same two items.InterventionechoSHOCK protocol that assessed: compressive pericardial effusion (tamponade), right ventricle dilatation and flattening of the septum, left ventricle dimension and systolic function, indices of hypovolemia.Outcomes Measure And AnalysisWe defined four different causes for shock (tamponade, acute cor pulmonale, cardiogenic and hypovolemia). The primary endpoint was the degree of agreement of the routine workup and echoSHOCK with an expert panel.Main Results85 patients [mean age of 73 (14) years] were included. Kappa coefficients between routine strategy and echoSHOCK for the cause of shock, with the expert panel were 0.33 (95% CI, 0.26-0.4) and 0.88 (95% CI, 0.83-0.93), respectively. Likewise, for the planned treatment, kappa were 0.21 (95% CI, 0.14-0.28) and 0.9 (95% CI, 0.85-0.94), respectively. The physician's confidence increased from 3.9 (2.1) before echoSHOCK to 9.3 (1.1) after, (P < 0.001).ConclusionThis study suggested that echoSHOCK significantly increased the ability to determine the cause of undifferentiated shock in the ED.Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.

      Pubmed     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…