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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 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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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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Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

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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...
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Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

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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...
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Related Experiment Video

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Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
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Aortic Aneurysm in Takayasu Arteritis.

Kun-Qi Yang1, Xu Meng1, Ying Zhang1

  • 1Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

The American Journal of the Medical Sciences
|December 7, 2017
PubMed
Summary
This summary is machine-generated.

Aortic aneurysm (AA) is a rare complication of Takayasu arteritis (TA). This study found AA occurred in 4.2% of TA patients, often affecting the ascending aorta, and requires long-term monitoring.

Keywords:
Aortic aneurysmHypertensionInflammationSurgeryTakayasu arteritis

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Area of Science:

  • Cardiovascular Medicine
  • Rheumatology
  • Vascular Surgery

Background:

  • Takayasu arteritis (TA) is a rare inflammatory condition affecting large arteries.
  • Aortic aneurysm (AA) is a serious complication of TA, necessitating thorough investigation.
  • Understanding AA in TA patients is crucial for effective management and improved outcomes.

Purpose of the Study:

  • To determine the prevalence of AA in Chinese TA patients.
  • To analyze the clinical and imaging characteristics of AA in TA.
  • To evaluate management strategies and long-term outcomes for TA patients with AA.

Main Methods:

  • Retrospective analysis of Takayasu arteritis patients with aortic aneurysm.
  • Data collection from Fuwai Hospital between 1996 and 2015.
  • Inclusion of baseline clinical data and follow-up information.

Main Results:

  • Aortic aneurysm was identified in 4.2% of 934 TA patients.
  • The ascending aorta was the most common site (33.3%), with chest tightness and shortness of breath as frequent symptoms.
  • Long-term follow-up (median 72 months) revealed one case of heart failure and one death.

Conclusions:

  • Aortic aneurysm prevalence is low in Chinese TA patients.
  • AA management requires consideration of aneurysm location, size, vessel lesion complexity, and disease status.
  • Long-term follow-up is essential for monitoring TA patients with AA.