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Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

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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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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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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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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Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...

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Updated: Jul 19, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

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Published on: October 20, 2017

Giant cerebral aneurysms: endovascular challenges.

J Christopher Wehman1, Ricardo A Hanel, Elad I Levy

  • 1Department of Neurosurgery, School of Medicineand Biomedical Sciences, University at Buffalo, State University of New York, 14209, USA.

Neurosurgery
|October 21, 2006
PubMed
Summary

Endovascular therapy offers a lower-risk treatment for giant cerebral aneurysms compared to surgery. However, current endovascular methods are less durable than surgical options for these complex vascular lesions.

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Area of Science:

  • Neurosurgery
  • Interventional Neurology
  • Vascular Neurology

Background:

  • Giant cerebral aneurysms (>25 mm) pose significant risks, including subarachnoid hemorrhage, disability, or death.
  • Surgical treatment for these aneurysms carries a high risk of morbidity and mortality.
  • Endovascular techniques are being developed to offer less invasive treatment options for giant cerebral aneurysms.

Purpose of the Study:

  • To review the clinical experience and literature on endovascular therapy for giant cerebral aneurysms.
  • To present the current state of the art in managing these complex vascular lesions.
  • To discuss various endovascular techniques and their applicability.

Main Methods:

  • Review of clinical experience and existing literature on giant cerebral aneurysms.
  • Description of endovascular techniques including balloons, stents, and detachable coils.
  • Discussion of preprocedural planning, periprocedural considerations, and alternative treatments.

Main Results:

  • Endovascular approaches, when appropriately selected, offer lower procedural risk than microsurgery for giant cerebral aneurysms.
  • Current endovascular treatments for giant cerebral aneurysms lack the long-term durability of surgical interventions.

Conclusions:

  • Endovascular treatment of giant cerebral aneurysms demands a comprehensive skill set and meticulous planning.
  • Patient selection and precise execution are crucial for safe and effective endovascular management.
  • While current therapies are not universally ideal, evolving solutions and careful risk-benefit assessment are necessary.