Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

453
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...
453
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

537
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...
537
Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

587
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...
587
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

618
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...
618
Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

552
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...
552
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

1.3K
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
1.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Clonal Hematopoiesis and Gut Microbiota-Derived TMAO as Candidate Amplifiers of Cardiovascular Inflammation: The CHIDT Hypothesis.

Antioxidants (Basel, Switzerland)·2026
Same author

Content and face validity of a food frequency questionnaire for the assessment of ultra-processed food consumption in the Italian adult population: a pilot study.

Frontiers in nutrition·2026
Same author

An international, multispecialty consensus document on the optimal management of patients with internal carotid artery occlusion.

Journal of vascular surgery·2026
Same author

Carotid Restenosis After CEA and CAS, Clinical Implications in the Contemporary Era.

Angiology·2026
Same author

Patterns and risk factors of pig transport mortality: implications for official controls in a high-throughput slaughterhouse.

Porcine health management·2026
Same author

Unity makes strength: multi-wire technique for bailout sheath upsizing during endovascular revascularisations.

CVIR endovascular·2026

Related Experiment Video

Updated: Apr 6, 2026

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

16.6K

Grading abdominal aortic aneurysm rupture risk.

Emiliano Chisci1, Neri Alamanni2, Francesca Iacoponi3

  • 1Unit of Vascular and Endovascular Surgery, Department of Surgery, "San Giovanni di Dio" Hospital, Florence, Italy - e.chisci@gmail.com.

The Journal of Cardiovascular Surgery
|July 18, 2015
PubMed
Summary
This summary is machine-generated.

A new scoring system, the Florence Risk Score, can predict the risk of abdominal aortic aneurysm (AAA) rupture. This tool helps assess individual patient risk for better management of AAAs.

More Related Videos

Mouse Abdominal Aortic Aneurysm Model Induced by Perivascular Application of Elastase
04:49

Mouse Abdominal Aortic Aneurysm Model Induced by Perivascular Application of Elastase

Published on: February 11, 2022

6.4K
Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
04:56

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

649

Related Experiment Videos

Last Updated: Apr 6, 2026

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

16.6K
Mouse Abdominal Aortic Aneurysm Model Induced by Perivascular Application of Elastase
04:49

Mouse Abdominal Aortic Aneurysm Model Induced by Perivascular Application of Elastase

Published on: February 11, 2022

6.4K
Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
04:56

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

649

Area of Science:

  • Vascular Surgery
  • Biomedical Engineering
  • Medical Imaging

Background:

  • Abdominal aortic aneurysms (AAAs) pose a significant rupture risk.
  • Accurate risk stratification is crucial for patient management.
  • Current methods may not fully capture individual rupture potential.

Purpose of the Study:

  • To develop a novel scoring system for grading individual patient risk of AAA rupture.
  • To identify key predictors of AAA rupture using computational fluid dynamics (CFD).

Main Methods:

  • Computed tomography angiography (CTA) data from 143 patients were analyzed.
  • Computational fluid dynamics (CFD) evaluated Oscillatory Shear Index (OSI), time-averaged wall shear stress (TAWSS), and residence relative time (RRT).
  • A scoring system was developed based on significant AAA rupture predictors.

Main Results:

  • The 2D Oscillatory Shear Index (OSI) emerged as the best CFD criterion.
  • The Florence Risk Score categorizes AAA rupture risk into low (AAA I), moderate (AAA II), and high (AAA III) levels.
  • Diabetes was identified as a protective factor against AAA rupture (OR=0.775).

Conclusions:

  • The Florence Risk Score shows potential as a tool for predicting AAA rupture.
  • Further validation through a prospective multicenter registry is recommended to confirm its clinical utility.