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Related Concept Videos

Pneumonia I: Introduction01:30

Pneumonia I: Introduction

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Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
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Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

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Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
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Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

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Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
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Tonsillitis II: Management01:26

Tonsillitis II: Management

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This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
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Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

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The pathophysiology of pneumonia involves the following steps:
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Epistaxis01:30

Epistaxis

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Epistaxis, or nosebleeds, occurs when small, swollen blood vessels in the nasal mucous membrane rupture. Typically, the anterior septum is the primary site of occurrence.
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
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Following in Real Time the Impact of Pneumococcal Virulence Factors in an Acute Mouse Pneumonia Model Using Bioluminescent Bacteria
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Empyema necessitans.

Anu Menon1, David Wisa1, Chenyang Zhan2

  • 1Section of Interventional Pulmonology, Pulmonary Service Memorial Sloan Kettering Cancer Center New York New York USA.

Respirology Case Reports
|August 16, 2024
PubMed
Summary
This summary is machine-generated.

Empyema necessitans requires prompt diagnosis when patients show constitutional symptoms, pleural effusion, and a chest wall mass. Thoracic sonography aids in rapid identification and management of this condition.

Keywords:
computed tomographyempyema necessitansthoracic sonography

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Area of Science:

  • Medical Diagnostics
  • Pulmonology
  • Infectious Diseases

Background:

  • Empyema necessitans is a rareしかし severe complication of thoracic empyema.
  • It presents with a characteristic triad of symptoms: constitutional symptoms, pleural effusion, and a subcutaneous chest wall mass.

Observation:

  • Patients with empyema necessitans often present with non-specific constitutional symptoms.
  • A palpable subcutaneous mass on the chest wall is a key clinical finding.
  • Pleural effusion is consistently present in these cases.

Findings:

  • Thoracic sonography is an effective imaging modality for diagnosing empyema necessitans.
  • Ultrasound can visualize the pleural effusion and the extent of the chest wall involvement.
  • This imaging technique facilitates early detection and intervention.

Implications:

  • Early suspicion and diagnosis of empyema necessitans are crucial for effective treatment.
  • Thoracic sonography offers a rapid, accessible, and valuable tool for timely management.
  • Prompt diagnosis and management can prevent severe complications and improve patient outcomes.