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Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

221
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...
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Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

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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...
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Aneurysm I: Introduction01:30

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238
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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Related Experiment Video

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Author Spotlight: Development and Characterization of a Mouse Model for Abdominal Aortic Aneurysm
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Small abdominal aortic aneurysms: Has anything changed so far?

George Galyfos1, Fragiska Sigala1, Kyriakos Mpananis1

  • 1First Propedeutic Department of Surgery, National and Kapodistrian University of Athens, Hippocration Hospital, 114 Vasilissis Sofias Avenue, 11527 Athens, Greece.

Trends in Cardiovascular Medicine
|December 5, 2019
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Summary

Managing small abdominal aortic aneurysms (AAAs) is complex. Identifying risk factors can help select patients for earlier intervention, improving outcomes for small AAA management.

Keywords:
Abdominal aortic aneurysmEndovascularSmallSurgerySurveillance

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Area of Science:

  • Vascular Surgery
  • Cardiovascular Medicine
  • Medical Diagnostics

Background:

  • Small abdominal aortic aneurysms (AAAs) under 5.5 cm diameter pose a management challenge.
  • While rupture risk is low, it's elevated compared to the general population.
  • Specific factors may predict accelerated growth or rupture in small AAAs.

Purpose of the Study:

  • To review current data on the development and progression of small abdominal aortic aneurysms (AAAs).
  • To discuss optimal management strategies for small AAAs.
  • To identify factors influencing expansion and rupture risk.

Main Methods:

  • Systematic literature review of studies on small abdominal aortic aneurysms.
  • Analysis of data on AAA growth rates and rupture.
  • Evaluation of risk factors associated with small AAA progression.

Main Results:

  • Small AAAs exhibit varied growth patterns and rupture risks.
  • Certain patient and aneurysm characteristics are linked to increased expansion or rupture.
  • Evidence supports individualized management based on risk stratification.

Conclusions:

  • Careful monitoring and risk factor assessment are crucial for managing small AAAs.
  • Earlier intervention may be warranted for select patients with specific risk factors.
  • Further research is needed to refine management guidelines for small abdominal aortic aneurysms.