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Related Concept Videos

Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

841
Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
841
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

174
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
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Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

150
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
150
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

114
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
114
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

269
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
269

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Related Experiment Video

Updated: Dec 9, 2025

Multimodality Diagnosis of Mesenteric Ischemia
05:07

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Published on: July 21, 2023

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[Superior mesenteric vein aneurysm, a rare case].

Tamana Shams1, Markus Hug2, Thomas Wolff3

  • 1Service de médecine interne, CHUV, 1011 Lausanne.

Revue Medicale Suisse
|September 11, 2020
PubMed
Summary

A rare superior mesenteric vein aneurysm causing abdominal pain was successfully treated conservatively with anticoagulation and monitoring. This approach prevented aneurysm growth over a year, highlighting a viable management strategy for this uncommon vascular condition.

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Area of Science:

  • Vascular Surgery
  • Gastroenterology
  • Radiology

Background:

  • Mesenteric vein aneurysms are rare vascular dilatations with debated congenital or acquired etiologies.
  • First described in 1982, only 17 cases have been reported, emphasizing their rarity.
  • Potential complications include thrombosis, portal hypertension, adjacent organ compression, and rupture.

Observation:

  • A 67-year-old man presented with abdominal pain secondary to acute thrombosis of a superior mesenteric vein aneurysm.
  • The case involved a multidisciplinary discussion to determine the optimal treatment strategy.

Findings:

  • Conservative management, including anticoagulation and serial imaging, was implemented.
  • The patient experienced no aneurysm growth during over one year of follow-up.
  • This conservative approach proved effective in managing the thrombosed aneurysm.

Implications:

  • Conservative management with anticoagulation and monitoring is a feasible option for superior mesenteric vein aneurysms.
  • Regular imaging is crucial for detecting complications and guiding treatment decisions.
  • This case contributes to the limited literature on mesenteric vein aneurysms, informing future clinical practice.