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Related Concept Videos

Pleural Effusion II: Symptoms and Management01:28

Pleural Effusion II: Symptoms and Management

1.4K
Pleural Effusion Overview
A pleural effusion is the abnormal collection of fluid between the parietal and visceral pleura layers of tissue that form the lining of the lungs and chest cavity. It can occur independently or due to surrounding parenchymal diseases, such as infection, malignancy, or inflammatory conditions.
Clinical Manifestations:
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Pleural Effusion I: Introduction01:25

Pleural Effusion I: Introduction

6.3K
Pleural effusion is an abnormal fluid accumulation in the pleural cavity, a narrow space between the lungs and the chest wall. It is not a disease per se but rather a symptom or indication of an underlying disease. In normal circumstances, this space contains a small amount of fluid (5 to 15 mL), a lubricant facilitating the non-frictional movement of the pleural surfaces.
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's...
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Endoscopic Studies II: Thoracocentesis01:26

Endoscopic Studies II: Thoracocentesis

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Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
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Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

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Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
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Physical Assessment of the Respiratory Tract II: Palpation01:24

Physical Assessment of the Respiratory Tract II: Palpation

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Physical assessment of the respiratory tract is critical in identifying potential health issues. One key component of this assessment is palpation, a technique healthcare providers use to assess the body for abnormalities. This content explores the method of palpation in evaluating the respiratory tract, focusing on thoracic palpation and tactile fremitus.
Thoracic Palpation
Thoracic palpation detects tenderness, masses, lesions, respiratory excursions, and vocal fremitus. The nurse assesses...
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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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Related Experiment Video

Updated: Apr 28, 2026

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
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Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion

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Diagnostic tools of pleural effusion.

Moon Jun Na1

  • 1Respiratory Division, Department of Internal Medicine, Konyang University College of Medicine, Daejeon, Korea.

Tuberculosis and Respiratory Diseases
|June 13, 2014
PubMed
Summary

Diagnosing pleural effusion, a common condition in Korea, presents challenges despite typical symptoms. This review details diagnostic methods and etiology confirmation for effective treatment.

Area of Science:

  • Pulmonology
  • Diagnostic Imaging
  • Medical Diagnostics

Background:

  • Pleural effusion, characterized by fluid in the pleural cavity, is a frequent condition in Korea.
  • Diagnosis can be challenging due to non-specific symptoms, necessitating advanced diagnostic approaches.
  • Etiology varies, requiring thorough investigation for appropriate patient management.

Purpose of the Study:

  • To review current diagnostic strategies for pleural effusion.
  • To outline methods for identifying the diverse causes of pleural effusions.
  • To provide an updated reference for clinicians managing pleural effusion.

Main Methods:

  • Review of recent scientific literature on pleural effusion diagnosis and etiology.
  • Analysis of radiological diagnostic modalities (chest radiography, ultrasonography, CT).
Keywords:
DiagnosisPleural EffusionPleurisy

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  • Evaluation of pleural fluid analysis techniques for etiological determination.

    • Main Results:

    • Radiological studies confirm the presence of pleural effusion.
    • Pleural fluid analysis is crucial for differentiating between transudative and exudative effusions.
    • Identifying the specific etiology guides targeted therapeutic interventions.

    Conclusions:

    • Accurate diagnosis of pleural effusion relies on a combination of clinical presentation and imaging.
    • Comprehensive pleural fluid analysis is essential for determining the underlying cause.
    • Effective management of pleural effusion necessitates a clear understanding of its etiology.