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Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

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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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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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AssessmentA comprehensive assessment is essential in managing a patient with rheumatic heart disease (RHD). Begin with obtaining a detailed medical history, including recent streptococcal infections, a history of rheumatic fever, or previously diagnosed rheumatic heart disease. Assess the patient for symptoms such as fever, chest pain, widespread joint pain (arthralgia), tachycardia, pericardial friction rub, muffled heart sounds, heart murmurs, peripheral edema, subcutaneous nodules, and...
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Myocarditis: Comprehensive Medical ManagementMyocarditis, the heart muscle inflammation, requires a comprehensive medical management strategy that addresses the underlying cause, provides supportive care, manages symptoms, and reduces cardiac workload.Infections and Autoimmune CausesAdminister appropriate antimicrobial therapy when an infectious agent causes myocarditis. For instance, penicillin treats infections caused by Group A Streptococcus. In cases where autoimmune processes are...
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Myocarditis II: Clinical Features and Diagnostic Tests01:27

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Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
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Myasthenia gravis is a neuromuscular transmission disorder characterized by weakness and increased fatigability of skeletal muscles. It is an autoimmune disease affecting approximately one in 2000 people, where antibodies against the α1 subunit of nicotinic acetylcholine receptors are produced.
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[Polymyalgia rheumatica: What is the current status?].

M Seitz1

  • 1Universitätsklinik für Rheumatologie, Immunologie & Allergologie, Inselspital, Freiburgstrasse 18, 3010, Bern, Schweiz, michael.seitz@insel.ch.

Zeitschrift Fur Rheumatologie
|July 15, 2015
PubMed
Summary
This summary is machine-generated.

Diagnosing polymyalgia rheumatica (PMR) is challenging due to nonspecific symptoms. New EULAR/ACR criteria improve diagnostic accuracy for this inflammatory condition.

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Area of Science:

  • Rheumatology
  • Clinical Immunology
  • Diagnostic Medicine

Context:

  • Polymyalgia rheumatica (PMR) diagnosis relies on clinical signs and inflammatory markers, which are often unspecific.
  • Differentiating PMR from other conditions presents a diagnostic challenge for healthcare professionals.
  • Existing diagnostic methods necessitate improvement for accurate and timely patient management.

Purpose:

  • To evaluate the diagnostic performance of the 2012 European League Against Rheumatism (EULAR) and American College of Rheumatology (ACR) consensus classification criteria for PMR.
  • To assess the sensitivity and specificity of the new criteria in distinguishing PMR from other rheumatic diseases.
  • To provide updated guidance for clinicians in the accurate diagnosis of polymyalgia rheumatica.

Summary:

  • The 2012 EULAR/ACR consensus criteria for polymyalgia rheumatica demonstrate high diagnostic accuracy with 92.6% sensitivity and 91.2% specificity.
  • These criteria aid in overcoming the diagnostic challenges posed by the unspecific nature of clinical symptoms and inflammatory markers in PMR.
  • Current treatment standards involve glucocorticoids, with methotrexate and anti-interleukin-6 therapies as potential alternatives.

Impact:

  • Improved diagnostic accuracy for polymyalgia rheumatica, leading to more appropriate patient stratification.
  • Facilitation of earlier and more precise treatment initiation for patients with PMR.
  • Potential for guiding future therapeutic strategies, including targeted biologic agents like anti-IL-6 therapies.