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Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

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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Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...
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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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Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
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Functional Characterization of Endogenously Expressed Human RYR1 Variants
07:59

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Published on: June 9, 2021

[Riga-Fede disease].

J Marie1, J-C Fricain, F Boralevi

  • 1Unité de dermatologie pédiatrique, hôpital Pellegrin, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France. gerome mar@yahoo.fr

Annales De Dermatologie Et De Venereologie
|September 12, 2012
PubMed
Summary
This summary is machine-generated.

Riga-Fede disease, a rare oral condition, typically presents as a lingual ulcer. This case highlights its benign nature and resolution upon removal of the traumatic cause.

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Area of Science:

  • Oral Medicine
  • Pediatric Dentistry
  • Dermatology

Background:

  • Riga-Fede disease is an underreported benign oral mucosal condition.
  • Its etiology remains unclear, though it may indicate underlying dysautonomic or neuropsychic issues.
  • This report details a novel case for better understanding.

Observation:

  • A 10-month-old infant presented with a deep ulcer on the tongue's apex.
  • The ulcer persisted despite treatment for a concurrent right basal pneumopathy.
  • Bacteriological, virological, and mycological samples were negative.

Findings:

  • The case aligns with existing literature on Riga-Fede disease regarding age, location, and ulcer characteristics.
  • No dysautonomic or neuropsychic disorders were identified in this patient.
  • Healing occurred after eliminating the lingual trauma.

Implications:

  • This case reinforces the diagnosis of Riga-Fede disease in infants with similar presentations.
  • It underscores the importance of identifying and removing the traumatic etiology for successful treatment.
  • Further research may elucidate the precise pathogenesis and associated systemic conditions.