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Updated: Jun 22, 2026

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Electrolytic Inferior Vena Cava Model (EIM) of Venous Thrombosis
Published on: July 12, 2011
Inferior vena cava syndrome due to Echinococcus multilocularis
Isabelle Anne Rossi1, Dominique Delay, Salah Dine Qanadli
1Medical Outpatient Clinic, University of Lausanne, Switzerland.
Echocardiography (Mount Kisco, N.Y.)
|June 26, 2009
Summary
Alveolar echinococcosis, a rare zoonotic disease, can cause recurrent inferior vena cava (IVC) syndrome. Transthoracic echocardiography strongly suspected this condition in a challenging case.
Area of Science:
- Parasitology
- Infectious Diseases
- Vascular Medicine
Background:
- Alveolar echinococcosis is an invasive, tumor-like parasitic zoonosis.
- Human infection occurs through accidental transmission, posing a significant public health concern.
- Inferior vena cava (IVC) syndrome is a serious condition affecting venous return from the lower body.
Observation:
- A case of recurrent inferior vena cava (IVC) syndrome was observed.
- The syndrome was strongly suspected based on transthoracic echocardiographic findings.
- Alveolar echinococcosis was identified as the underlying cause of the recurrent IVC syndrome.
Findings:
- Transthoracic echocardiography provided crucial diagnostic clues for IVC syndrome.
- Recurrent IVC syndrome in this case was attributed to alveolar echinococcosis.
- This highlights the potential for parasitic infections to manifest with complex vascular complications.
Implications:
- Early and accurate diagnosis of alveolar echinococcosis is vital for managing vascular complications.
- Echocardiography plays a key role in suspecting and diagnosing IVC syndrome.
- Understanding the diverse clinical presentations of echinococcosis is essential for clinicians.
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