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Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

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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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Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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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...
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Aneurysm I: Introduction01:30

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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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Updated: Sep 6, 2025

A New Murine Model of Endovascular Aortic Aneurysm Repair
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[Endovascular aneurysm repair (EVAR) : Update D].

Giovanni Federico Torsello1

  • 1Klinik für Radiologie, Charité - Universitätsmedizin Berlin, Charitépl. 1, 10117, Berlin, Deutschland. giovanni-federico.torsello@charite.de.

Radiologie (Heidelberg, Germany)
|June 27, 2022
PubMed
Summary

Open repair and endovascular aneurysm repair (EVAR) for abdominal aortic aneurysms show similar long-term outcomes. Patient-specific factors should guide the choice between these life-saving procedures.

Keywords:
Abdominal aortic aneurysmOpen aneurysm repairRuptured aortic aneurysmSecondary interventionsSurvival rate

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Area of Science:

  • Vascular Surgery
  • Medical Device Technology
  • Aortic Disease Management

Background:

  • Abdominal aortic aneurysms require surgical or endovascular repair using prostheses to prevent rupture.
  • Both open surgery and endovascular aneurysm repair (EVAR) are established treatment options.

Purpose of the Study:

  • To compare the efficacy and safety of open surgical repair versus EVAR for abdominal aortic aneurysms.
  • To clarify the optimal treatment strategy based on current evidence.

Main Methods:

  • Systematic review and comparative analysis of existing studies on elective and emergency abdominal aortic aneurysm repair.
  • Interpretation and comparison of results from multiple trials.

Main Results:

  • EVAR demonstrates lower short-term mortality, but mid-term analyses show comparable or lower mortality with open repair.
  • Long-term studies indicate equivalent mortality rates for both procedures.
  • EVAR patients experience a higher incidence of secondary interventions.

Conclusions:

  • Current literature suggests no definitive advantage of EVAR over open repair for abdominal aortic aneurysms.
  • Treatment selection should be individualized based on patient anatomy, clinical status, and logistical considerations.