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Updated: Jun 20, 2026

Description of a Swine Infant Model of Volume-Controlled Hemorrhagic Shock
Published on: November 3, 2023
[Shock: diagnostic evaluation in the emergency department]
Majd Ramlawi1, Robert Larribau
1Service des urgences, Département de médecine, communautaire et de premier recours, HUG, 1211 Genève 14. ramlawi-majd@diogenes.hcuge.ch
Ultrasound can help differentiate shock types in emergencies, but its use by emergency physicians needs further validation. Further research is required to confirm its clinical benefits and implementation.
Area of Science:
- Emergency Medicine
- Diagnostic Imaging
Context:
- Accurate shock identification is crucial but challenging due to limitations of traditional ancillary tests.
- Ultrasound has emerged as a valuable tool in emergency settings for patient assessment.
- Distinguishing between different types of shock, such as cardiogenic and hypovolemic, is critical for effective treatment.
Purpose:
- To explore the role of ultrasound in differentiating types of shock.
- To assess the potential benefits of ultrasound protocols in emergency patient assessment.
- To determine the need for further validation of ultrasound use by emergency physicians.
Summary:
- Ultrasound facilitates the differentiation between cardiogenic and hypovolemic shock during initial emergency assessments.
- While promising, the widespread implementation of ultrasound protocols by emergency physicians requires further validation.
- The accuracy and clinical utility of these protocols need to be rigorously evaluated.
Impact:
- Potential to improve the accuracy and speed of shock diagnosis in emergency departments.
- May lead to more targeted and effective treatment strategies for patients in shock.
- Highlights the need for evidence-based guidelines for the application of ultrasound in critical care settings.
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