Related Experiment Video
Updated: Nov 23, 2025

05:07
Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
940
Abdominal mycotic aortic aneurysm presenting as chronic constipation.
Yaw-Tzeng Liou1, Chun-Yi Tsai1
1Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung 813, Taiwan.
The American Journal of Emergency Medicine
|January 3, 2021
Summary
A rare abdominal mycotic aortic aneurysm presented as chronic constipation. Point-of-care ultrasound can detect these silent aneurysms, aiding early diagnosis and treatment.
Area of Science:
- Vascular Surgery
- Infectious Diseases
- Diagnostic Imaging
Background:
- Mycotic aneurysms are dangerous infections of blood vessels, often presenting with vague symptoms.
- Delayed diagnosis of mycotic aneurysms increases the risk of rupture and mortality.
- Abdominal aortic aneurysms can be asymptomatic or present with nonspecific symptoms.
Observation:
- A case of abdominal mycotic aortic aneurysm presented atypically with 3 weeks of chronic constipation.
- The patient lacked typical symptoms like fever or abdominal pain.
- Point-of-care ultrasound (POCUS) was utilized for diagnosis.
Findings:
- POCUS successfully identified a silent abdominal aortic aneurysm.
- This case underscores the diagnostic challenge of mycotic aneurysms with atypical presentations.
- Early detection is crucial for preventing catastrophic rupture.
Implications:
- Highlights the importance of considering rare presentations for mycotic aneurysms.
- Demonstrates the utility of point-of-care ultrasound in diagnosing abdominal aortic aneurysms.
- Suggests POCUS as a valuable tool for both initial detection and patient monitoring.
More Related Videos
Related Concept Videos
Assessment of the Rectum and Anus
727
Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
727
Aneurysm II: Clinical Manifestations and Diagnostic Studies
89
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...
89
Chronic Bowel Disorders: Introduction
638
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
638
Chronic Pancreatitis I: Introduction
462
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
462
Aneurysm I: Introduction
139
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...
139
Inflammatory Bowel Disease II: Crohn's Disease
629
Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
629

