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Related Concept Videos

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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Rheumatic Heart Disease IV: Nursing Management01:20

Rheumatic Heart Disease IV: Nursing Management

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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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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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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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Substitution Rule Applied to Indefinite Integrals01:27

Substitution Rule Applied to Indefinite Integrals

104
When a force is applied to a linear spring, the restoring force increases proportionally with the amount of displacement. This behavior is described by Hooke’s law, which allows the work done on the spring to be determined directly from the force–displacement relationship. In this case, the force varies in a simple and predictable manner, making the calculation relatively simple.On the other hand, a nonlinear spring does not obey Hooke’s law. Its restoring force depends on...
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Substitution Rule Applied to Definite Integrals01:24

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When evaluating a definite integral whose integrand matches the structure of a composite function, the substitution method provides an efficient way to simplify the calculation. This method is based on reversing the chain rule from differentiation, allowing a complicated expression to be rewritten in a simpler form. When the integrand contains an inner function and its derivative, substitution naturally reduces the complexity of the problem.The core idea of substitution for definite integrals...
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Applied Bayesian Methods in the Rheumatic Diseases.

Sindhu R Johnson1, George A Tomlinson2, John T Granton3

  • 1Division of Rheumatology, Department of Medicine, Toronto Western Hospital, Mount Sinai Hospital, 155 College Street, Toronto, Ontario M5T 3M6, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Toronto Western Hospital, 399 Bathurst Street, Toronto, Ontario M5T 2S8, Canada.

Rheumatic Diseases Clinics of North America
|April 7, 2018
PubMed
Summary
This summary is machine-generated.

Bayesian methods update prior evidence with new data in rheumatology. This approach enhances understanding of rheumatic diseases by combining existing knowledge with new observations.

Keywords:
BayesianJuvenile inflammatory arthritisRheumatoid arthritisSclerodermaStatisticsSystemic sclerosis

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Area of Science:

  • Rheumatology
  • Biostatistics
  • Epidemiology

Background:

  • Bayesian methods are increasingly utilized in medical research.
  • Understanding the principles of Bayesian inference is crucial for interpreting new evidence.

Purpose of the Study:

  • To highlight the application of Bayesian methods in rheumatology research.
  • To explain how Bayesian approaches update existing knowledge with new data.

Main Methods:

  • The article explains the Bayes theorem.
  • It describes the concepts of prior probability distributions (prior) and likelihood.
  • The process of updating beliefs using new observations is detailed.

Main Results:

  • Bayesian methods provide a framework for integrating prior knowledge with new data.
  • This integration allows for a nuanced understanding of evidence in rheumatology.

Conclusions:

  • Applied Bayesian methods offer a robust approach to studying rheumatic diseases.
  • The explicit incorporation of data enhances the interpretation of findings in rheumatology.