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Videos de Conceptos Relacionados

Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

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Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
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Atherosclerosis III: Management01:26

Atherosclerosis III: Management

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Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
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Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

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The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
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Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

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Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
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Rheumatic Heart Disease III: Medical Management01:21

Rheumatic Heart Disease III: Medical Management

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Rheumatic heart disease (RHD) management can be divided into two main strategies: prevention and long-term management.Primary PreventionPrimary prevention focuses on timely diagnosis and management of group A streptococcal pharyngitis to prevent acute rheumatic fever. The most widely used antibiotic for treating this condition is intramuscular benzathine penicillin G.Acute Rheumatic Fever TreatmentThe primary treatment goal for a patient diagnosed with acute rheumatic fever is to suppress the...
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ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias01:25

ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias

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Arrhythmia is a condition characterized by an irregular heart rhythm, with ECG changes that differ based on its origin and nature. The types of arrhythmias discussed below include atrial, junctional, and ventricular arrhythmias.Atrial ArrhythmiasPremature Atrial Complexes (PACs): PACs are early atrial beats caused by stress, caffeine, alcohol, electrolyte imbalances, hypoxia, hyperthyroidism, or certain medications (e.g., bronchodilators and decongestants). The ECG shows early P waves with an...
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Video Experimental Relacionado

Updated: Jan 13, 2026

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
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Psoriasis y fibrilación auricular: explorando la intersección

Hitaishi Mehta1, Smriti Gupta2, Juniali Hatwal3

  • 1Department of Dermatology, Sohana Hospital, Mohali, Punjab 140308, India.

World journal of experimental medicine
|January 7, 2026
PubMed
Resumen
Este resumen es generado por máquina.

Los pacientes con psoriasis se enfrentan a un mayor riesgo de fibrilación auricular (FA) debido a vías inflamatorias compartidas. Comprender esta conexión es crucial para una atención dermatológica y cardiológica integrada para mejorar los resultados de los pacientes.

Palabras clave:
Fibrilación auricularTerapias biológicasEnfermedad cardiovascularCitoquinasInflamaciónPsoriasis

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Área de la Ciencia:

  • Cardiología
  • Dermatología
  • Inmunología

Sus antecedentes:

  • La psoriasis es una enfermedad inflamatoria crónica asociada con un mayor riesgo cardiovascular.
  • La inflamación sistémica en la psoriasis implica citoquinas como IL-6, IL-17 y TNF-alfa.
  • Estas citoquinas pueden contribuir a la remodelación y disfunción auricular, aumentando la susceptibilidad a la FA.

Objetivo del estudio:

  • Explorar la conexión entre la psoriasis y la fibrilación auricular (FA).
  • Revisar los mecanismos inflamatorios compartidos, las implicaciones clínicas y las lagunas de investigación.
  • Destacar la necesidad de una atención integrada para los pacientes con psoriasis en riesgo de FA.

Principales métodos:

  • Revisión de datos epidemiológicos y biológicos existentes.
  • Síntesis de información sobre mediadores inflamatorios y sus efectos en las aurículas.
  • Análisis de estudios observacionales e identificación de limitaciones de investigación.

Principales resultados:

  • La psoriasis se asocia con un aumento de las citoquinas proinflamatorias.
  • Estas citoquinas pueden provocar remodelación auricular, fibrosis y anomalías en la conducción.
  • La psoriasis grave se correlaciona con un aumento de la disfunción auricular y el riesgo de FA.

Conclusiones:

  • Los mecanismos inflamatorios compartidos vinculan la psoriasis y la FA.
  • Los estudios observacionales sugieren un vínculo causal, pero se necesita más investigación.
  • La atención dermatológica y cardiológica integrada es esencial para controlar el riesgo de FA en pacientes con psoriasis.