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Related Concept Videos

Aneurysm I: Introduction01:30

Aneurysm I: Introduction

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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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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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Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

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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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Abdominal Aorta01:25

Abdominal Aorta

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Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
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Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

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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...
17
The Arch of Aorta01:10

The Arch of Aorta

957
The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively.
Encircling the heart, the coronary arteries form a ring-like structure before...
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Related Experiment Video

Updated: Aug 29, 2025

Multimodality Diagnosis of Mesenteric Ischemia
05:07

Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

693

[Superior mesenteric artery aneurysm].

A V Chupin1,2, A L Golovyuk1, A S Kutovaya1

  • 1Vishnevsky National Medical Research Center of Surgery, Moscow, Russia.

Khirurgiia
|September 8, 2022
PubMed
Summary

Surgical treatment for superior mesenteric artery aneurysms in four patients was successful. A tailored approach using open and endovascular methods ensured complication-free recovery, highlighting effective vascular intervention strategies.

Keywords:
endovascular occlusionimplantation of coilssuperior mesenteric artery aneurysmsuperior mesenteric artery replacement

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Area of Science:

  • Vascular Surgery
  • Interventional Radiology
  • Abdominal Aortic Aneurysm Research

Background:

  • Superior mesenteric artery aneurysms are rare but serious vascular conditions.
  • Accurate anatomical assessment is crucial for effective treatment planning.
  • Surgical intervention is often necessary to prevent rupture and associated complications.

Purpose of the Study:

  • To report the surgical management of four patients diagnosed with superior mesenteric artery aneurysms.
  • To evaluate the efficacy of a differentiated treatment approach based on individual vascular anatomy.
  • To demonstrate the safety and success of both open and endovascular techniques in treating these aneurysms.

Main Methods:

  • Patient cohort: Four individuals with superior mesenteric artery aneurysms.
  • Diagnostic imaging: Comprehensive assessment using Doppler ultrasound and CT angiography for detailed vascular anatomy.
  • Treatment modalities: Application of open surgical repair and endovascular techniques, selected based on specific angioarchitectonics.

Main Results:

  • Successful surgical treatment was achieved in all four patients.
  • The differentiated approach, tailored to individual vascular anatomy, proved effective.
  • No complications were reported during or after the surgical procedures, indicating a high safety profile.

Conclusions:

  • A differentiated surgical strategy, considering specific vascular anatomy, is effective for treating superior mesenteric artery aneurysms.
  • Both open and endovascular methods can be safely and successfully employed.
  • Comprehensive pre-operative imaging is essential for optimizing treatment outcomes in these rare aneurysms.