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Related Concept Videos

Pericarditis I: Introduction01:22

Pericarditis I: Introduction

11
Pericarditis is defined as the inflammation of the pericardium, the thin, sac-like membrane surrounding the heart. This condition can cause significant chest pain and other symptoms, often necessitating medical intervention. The pericardium has two layers: the inner visceral layer and the outer parietal layer, separated by a small amount of fluid that reduces friction during heartbeats.Types of PericarditisPericarditis can be classified into several types based on the duration and nature of the...
11
Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

9
Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
9
Pericarditis IV: Nursing Management01:25

Pericarditis IV: Nursing Management

19
Pericarditis, an inflammation of the pericardium, necessitates diligent nursing management to ensure effective patient care and recovery. The initial step in managing pericarditis is a comprehensive patient medical assessment.The patient reports chest pain aggravated by breathing, coughing, and swallowing, which worsens when lying supine. The pain often improves when sitting up and leaning forward. Additional symptoms may include fever, malaise, and, in severe cases, signs of heart failure.
19
Pericarditis III: Medical Management01:17

Pericarditis III: Medical Management

13
The primary objectives of managing pericarditis are to determine the underlying cause, provide effective therapy for treatment and symptom relief, and promptly detect signs and symptoms of cardiac tamponade. The following outlines the essential aspects of medical management for pericarditis:ObjectivesDetermine the Cause: Identifying the underlying cause of pericarditis is crucial for targeted treatment. Causes include viral infections, autoimmune diseases, post-cardiac injury syndrome, and...
13
Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

14
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...
14
Myocarditis III: Medical Management01:14

Myocarditis III: Medical Management

7
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...
7

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Related Experiment Video

Updated: Jul 13, 2025

Sterile Pericarditis in Aachener Minipigs As a Model for Atrial Myopathy and Atrial Fibrillation
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Pericarditis of Polyarteritis Nodosa.

Robert Ambrogetti1, Omer Taha1, Baseer Awan2

  • 1Medicine, University Hospitals of Leicester NHS Trust, Leicester, GBR.

Cureus
|October 12, 2023
PubMed
Summary

Polyarteritis nodosa (PAN), a rare vasculitis, typically presents with constitutional symptoms. This case highlights pericarditis as an uncommon initial manifestation of PAN in an elderly female.

Keywords:
cardiologychest pain syndromepericarditispolyarteritisrheumatology

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Area of Science:

  • Rheumatology
  • Cardiology
  • Internal Medicine

Background:

  • Polyarteritis nodosa (PAN) is a rare systemic vasculitis affecting medium-sized arteries.
  • It can be idiopathic or secondary to various conditions, with diverse clinical presentations.
  • Cardiac involvement is a known complication but rarely the initial symptom.

Observation:

  • A female patient in her 60s presented with pericarditis.
  • This cardiac manifestation was the first recognized sign of the disease.

Findings:

  • The patient was diagnosed with Polyarteritis nodosa (PAN).
  • Pericarditis served as the initial clinical presentation of PAN in this case.

Implications:

  • This case underscores the importance of considering PAN in patients presenting with pericarditis, even without typical symptoms.
  • It expands the understanding of PAN's varied initial presentations.
  • Highlights the need for a broad differential diagnosis in vasculitis.