Related Experiment Video
Updated: Jun 23, 2026
14:14
Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
13.9K
Aortitis Increases the Risk of Surgical Complications and Re-Operations After Major Aortic Surgery
Edward Staniforth1, Shirish Dubey2,3, Iakovos Ttofi4
1Medical School, University of Oxford, Oxford OX3 9BL, UK.
Journal of Cardiovascular Development and Disease
|December 27, 2024
Summary
Aortitis, inflammation of the aorta, is more prevalent in thoracic aortic aneurysms and dissections than previously thought. This condition doubles re-operation rates, highlighting the need for specialized care.
Area of Science:
- Cardiovascular Surgery
- Pathology
- Inflammatory Diseases
Background:
- Aortitis, inflammation of the aorta, can cause aneurysms and dissections.
- Diagnosis often relies on intra-operative sampling, but many cases are asymptomatic.
- Previous studies had limited intra-operative sampling, potentially underestimating aortitis prevalence.
Purpose of the Study:
- To determine the true prevalence of aortitis in patients undergoing major thoracic aortic surgery.
- To identify factors associated with aortitis in this population.
- To assess the impact of aortitis on re-operation rates.
Main Methods:
- Retrospective, cross-sectional study over 11 years.
- Analysis of 537 patients undergoing major aortic operations with an 88% histological sampling rate.
- Multivariate logistic regression to identify associated factors.
Main Results:
- Aortitis prevalence was 10.6%, with 75% being clinically isolated.
- Re-operation rate was significantly higher in patients with aortitis (17.5% vs. 9.4%).
- Associated factors included older age, female sex, smoking, and other inflammatory diseases; bicuspid aortic valve was protective.
Conclusions:
- The true prevalence of aortitis in thoracic aortic aneurysms and dissections is likely underestimated.
- Aortitis significantly increases the risk of re-intervention.
- Establishment of specialized multi-disciplinary aortitis centers is recommended for improved patient follow-up.
Related Concept Videos
01:15Aortic Regurgitation I: Introduction
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...
01:25Aortic Regurgitation III: Medical Management
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...
01:17Aortic Regurgitation IV: Nursing Management
A nurse managing a patient with aortic regurgitation begins with a comprehensive assessment, including a review of the patient's medical history, family history, and lifestyle factors. During the cardiac examination, the nurse listens for heart sounds and checks for signs of valve abnormalities. The nurse also observes for symptoms such as dyspnea, orthopnea, and paroxysmal nocturnal dyspnea and assesses the patient's endurance and daily activity tolerance.Based on the findings, the nurse...
01:21Aneurysm II: Clinical Manifestations and Diagnostic Studies
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...
01:26Aneurysm III: Interprofessional Care
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...
01:22Aneurysm IV: Nursing Management
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...