Aortic and mitral valve atherosclerosis: Predictive factors and associations with coronary atherosclerosis using

Maryam Sotoudeh Anvari1, Mohammad Ali Boroumand, Abbasali karimi

  • 1Surgical and Clinical pathology Department, Tehran Heart Center, Medical Sciences/University of Tehran, Iran. maryamsotoudeh2006@yahoo.com

Insights

Valvular atherosclerosis, characterized by lipid deposition and inflammation, shares risk factors with coronary atherosclerosis. Key predictors include body mass index, smoking, diabetes, and aortic stenosis.

Area of Science:

  • Cardiovascular pathology
  • Atherosclerosis research
  • Histopathology

Background:

  • Valvular atherosclerosis involves lipid deposition, fibrosa thickening, spongiosa thinning, and inflammation.
  • It shares pathological similarities with generalized atherosclerotic processes.

Purpose of the Study:

  • To identify predictive factors for valvular atherosclerosis.
  • To assess the association between valvular and coronary atherosclerosis using the Gensini score.

Main Methods:

  • Histopathological evaluation of 68 patients with valvular atherosclerosis and 115 controls.
  • Analysis of risk factors including age, gender, diabetes, BMI, hyperlipidemia, smoking, and aortic stenosis.

Main Results:

  • Aortic and mitral valves were affected in 51.5% and 39.7% of cases, respectively.
  • Multivariate analysis identified BMI, smoking, diabetes, and aortic stenosis as significant risk factors.
  • Patients with valvular atherosclerosis had higher Gensini scores, indicating more severe coronary atherosclerosis.

Conclusions:

  • Valvular atherosclerosis is analogous to coronary atherosclerosis and systemic atherosclerotic disease.
  • BMI, smoking, diabetes, and aortic stenosis are significant risk factors for valvular atherosclerosis.
Abstract

Related Concept Videos

Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

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...
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...