Related Experiment Video
Updated: Feb 15, 2026
Isolation of Mouse Interstitial Valve Cells to Study the Calcification of the Aortic Valve In Vitro
Published on: May 10, 2021
[Prevalence and pathogenesis of aortic valve calcifications]
Ralf Koos1, Vincent Brandenburg, Markus Ketteler
1Medizinische Klinik I, Universitätsklinikum der RWTH Aachen, Aachen.
Insights
Calcific aortic valve disease affects over 25% of older adults, increasing cardiovascular risks. This study examines the prevalence and significance of incidental aortic valve calcifications and the role of calcification inhibitors.
Area of Science:
- Cardiology
- Radiology
- Biochemistry
Background:
- Calcific aortic valve disease impacts over 25% of individuals aged 65+, elevating cardiovascular event risk by 50%.
- The clinical implications of aortic valve calcification, particularly when incidentally found on chest CT scans, remain largely uncharacterized.
- The pathogenesis of calcific aortic valve disease is multifactorial, with calcification regulators playing a crucial role.
Purpose of the Study:
- To provide a comprehensive overview of the prevalence and clinical significance of incidentally detected aortic valve calcifications.
- To explore the involvement of calcification inhibitors in the development of aortic valve calcification.
Main Methods:
- Review of incidental findings of aortic valve calcification on radiologic examinations, primarily chest CT scans.
- Analysis of existing literature on the prevalence and associated cardiovascular risks.
- Discussion of the role of specific calcification inhibitors in the disease process.
Main Results:
- Incidental detection of aortic valve calcification on imaging studies is common in older populations.
- Aortic valve calcification is linked to increased cardiovascular event rates.
- Calcification inhibitors are implicated as key players in the pathogenesis of aortic valve calcification.
Conclusions:
- Incidental aortic valve calcification detected on imaging is clinically significant and associated with adverse cardiovascular outcomes.
- Understanding the role of calcification inhibitors may offer new therapeutic targets for calcific aortic valve disease.
Background:
Calcific aortic valve disease is present in more than 25% of patients > 65 years of age and is associated with a 50% increased risk of cardiovascular events. The clinical significance of aortic valve calcification detected incidentally by radiologic examinations, especially on CT scans of the chest, was unknown. Concerning the multifactorial pathogenesis of aortic valve calcification, recent data indicate that, besides other factors, also the regulators of calcification play a key role in the disease process.
Purpose:
This study aims to give an overview of the prevalence and clinical significance of incidentally detected aortic valve calcifications. Moreover, the role calcification inhibitors in the pathogenesis of aortic valve calcification is discussed.
More Related Videos
04:30Investigating Aortic Valve Calcification via Isolation and Culture of T Lymphocytes using Feeder Cells from Irradiated Buffy Coat
Published on: February 4, 2021
08:55Isolation and Characterization of Primary Rat Valve Interstitial Cells: A New Model to Study Aortic Valve Calcification
Published on: November 20, 2017
Related Concept Videos
01:16Heart Valves
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
01:08Prevalence and Incidence
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
01:30Pulmonary Hypertension: Classification and Pathogenesis
There are various classifications for PH, each relating to different underlying causes and also...
01:20Asthma: Pathogenesis and Management
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
01:23Cystic Fibrosis: Pathogenesis
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
01:20COPD: Pathogenesis and Clinical Features
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...