[Actuality of pathomorphogenesis investment in calcific aortic valve stenosis.]

N I Gulyaev1, A S Galenko1, K L Kozlov1,2

  • 1S.M.Kirov Military Medical Academy, 6, Acad. Lebedeva str., St. Petersburg, 194044, Russian Federation;

Insights

Degenerative aortic stenosis is the most common age-related heart valve disease in industrial countries. Insufficient diagnosis limits necessary aortic valve surgeries, highlighting the need for better epidemiological data.

Area of Science:

  • Cardiology
  • Gerontology
  • Public Health

Background:

  • Aging populations in industrial nations experience a rise in age-related diseases.
  • Sclerodegenerative heart valve diseases show a dramatic increase, impacting public health.
  • Acquired heart valve diseases represent a significant health concern in aging demographics.

Purpose of the Study:

  • To investigate the epidemiology of sclerodegenerative heart valve diseases.
  • To identify the most prevalent type of acquired heart valve disease.
  • To highlight the diagnostic and treatment gaps in managing aortic valve disease.

Main Methods:

  • Echocardiography was used to examine 814 patients of various ages and genders.
  • Data collection focused on patients with acquired heart valve diseases.
  • Epidemiological analysis of heart valve disease prevalence was performed.

Main Results:

  • Degenerative aortic stenosis was identified as the most common heart valve disease in the observed cohort.
  • Less than 20% of required aortic valve replacement surgeries are performed in Russia.
  • Inadequate and delayed diagnosis is the primary barrier to timely surgical intervention.

Conclusions:

  • Degenerative aortic stenosis is a critical issue in aging populations.
  • There is a significant disparity between the need for and provision of aortic valve surgery.
  • Further research into the epidemiology and underlying causes of sclerodegenerative heart valve diseases is essential.

Related Concept Videos

Heart Valves01:16

Heart Valves

The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar 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...
12.1K
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...
610
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
294
Mitral Valve Prolapse I: Introduction01:27

Mitral Valve Prolapse I: Introduction

IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
520
Mitral Stenosis IV: Nursing Management01:27

Mitral Stenosis IV: Nursing Management

A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...
284
Aortic Regurgitation I: Introduction01:15

Aortic 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...
604