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 II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

502
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...
502
Abdominal Aorta01:25

Abdominal Aorta

3.0K
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...
3.0K
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

2.0K
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...
2.0K
Veins of the Abdomen and Pelvis01:18

Veins of the Abdomen and Pelvis

2.1K
The human body is a complex system of interconnected parts, and the circulatory system plays a crucial role in maintaining overall health. One key component of this system is the inferior vena cava, a large vein responsible for returning blood from the abdominopelvic viscera and abdominal walls to the heart.
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
2.1K
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

736
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
736
Anastomoses01:19

Anastomoses

3.6K
In human anatomy, anastomosis refers to a connection or opening between two things, particularly between blood vessels or other tubular structures. The term is derived from the Greek term 'anastomosis,' which means 'outlet' or 'opening.' This natural network of connections plays a critical role in the survival and functionality of the human body.
Anastomoses can be formed at arterial, venous, and lymphatic vessels.
Arterial Anastomosis: These occur between arteries. They...
3.6K

You might also read

Related Articles

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

Sort by
Same author

Heat-Related Illness and Heatstroke: A Narrative and Clinical Review for Emergency Clinicians.

Cureus·2026
Same author

High risk and low incidence diseases: Peripartum cardiomyopathy.

The American journal of emergency medicine·2026
Same author

Ostomy Complications: A Narrative Review for Emergency Clinicians.

The Journal of emergency medicine·2026
Same author

Acute Mesenteric Ischemia.

Emergency medicine clinics of North America·2026
Same author

Pearls and Pitfalls for the Emergency Clinician: Beta Blocker and Calcium Channel Blocker Toxicity.

The Journal of emergency medicine·2026
Same author

High risk and low incidence diseases: Postpartum hemorrhage.

The American journal of emergency medicine·2026
Same journal

Why Dispelling Myths and Misconceptions in Emergency Medicine Matters.

Emergency medicine clinics of North America·2026
Same journal

Myths and Misconceptions in Emergency Medicine.

Emergency medicine clinics of North America·2026
Same journal

Acute Otitis Media-Watch and Wait Is Not a Myth.

Emergency medicine clinics of North America·2026
Same journal

Hot or Not? Myths and Misconceptions About Antipyretics for Pediatric Fever.

Emergency medicine clinics of North America·2026
Same journal

Epinephrine Improves Outcomes in Out-Of-Hospital Cardiac Arrests.

Emergency medicine clinics of North America·2026
Same journal

Myth: Pretreatment Prevents Intravenous Contrast Reactions in the Emergency Department.

Emergency medicine clinics of North America·2026
See all related articles

Related Experiment Video

Updated: Mar 21, 2026

Author Spotlight: Advancing Spectral Characterization of Physiological and Malperfused Tissues
04:57

Author Spotlight: Advancing Spectral Characterization of Physiological and Malperfused Tissues

Published on: July 5, 2024

892

Abdominal Vascular Catastrophes.

Manpreet Singh1, Alex Koyfman2, Joseph P Martinez3

  • 1Department of Emergency Medicine, Harbor-UCLA Medical Center, 1000 W. Carson Boulevard, Torrance, CA 90502, USA.

Emergency Medicine Clinics of North America
|May 3, 2016
PubMed
Summary
This summary is machine-generated.

Recognizing lethal abdominal vascular catastrophes like mesenteric ischemia and ruptured aortic aneurysms is critical for emergency care. Prompt diagnosis and multidisciplinary management are key to improving survival rates for these time-sensitive emergencies.

Keywords:
Aorto-enteric fistulaGastrointestinal bleedingMesenteric ischemiaRuptured abdominal aortic aneurysm

More Related Videos

A Model of Acute Lung Injury Following Visceral Ischemia-Reperfusion by Supra-Coeliac Aortic Cross Clamping in Rats
06:50

A Model of Acute Lung Injury Following Visceral Ischemia-Reperfusion by Supra-Coeliac Aortic Cross Clamping in Rats

Published on: August 15, 2025

504
Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
04:56

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

635

Related Experiment Videos

Last Updated: Mar 21, 2026

Author Spotlight: Advancing Spectral Characterization of Physiological and Malperfused Tissues
04:57

Author Spotlight: Advancing Spectral Characterization of Physiological and Malperfused Tissues

Published on: July 5, 2024

892
A Model of Acute Lung Injury Following Visceral Ischemia-Reperfusion by Supra-Coeliac Aortic Cross Clamping in Rats
06:50

A Model of Acute Lung Injury Following Visceral Ischemia-Reperfusion by Supra-Coeliac Aortic Cross Clamping in Rats

Published on: August 15, 2025

504
Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
04:56

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm

Published on: August 1, 2025

635

Area of Science:

  • Emergency Medicine
  • Vascular Surgery
  • Gastroenterology

Background:

  • Abdominal vascular catastrophes present significant diagnostic challenges in emergency settings.
  • Mesenteric ischemia and ruptured abdominal aortic aneurysms (AAA) are highly lethal conditions.
  • Clinical presentation can be misleading, with diagnostic tests often unhelpful.

Purpose of the Study:

  • To highlight the diagnostic difficulties and critical nature of abdominal vascular emergencies.
  • To emphasize the need for rapid recognition and multidisciplinary management.
  • To differentiate aortoenteric fistulas from common gastrointestinal bleeding.

Main Methods:

  • Review of clinical presentations and diagnostic challenges.
  • Emphasis on the importance of prompt imaging and multidisciplinary collaboration.
  • Clinical recognition of specific vascular emergencies.

Main Results:

  • Mesenteric ischemia and ruptured AAA often have subtle or misleading initial signs.
  • Aortoenteric fistulas can mimic more common gastrointestinal bleeds, posing a higher mortality risk.
  • Timely diagnosis and intervention are crucial for patient outcomes.

Conclusions:

  • Early recognition of abdominal vascular catastrophes is paramount for emergency practitioners.
  • A multidisciplinary approach significantly impacts mortality rates for these conditions.
  • Distinguishing lethal vascular events from less severe conditions is vital for effective treatment.