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Related Concept Videos

Pleural Effusion II: Symptoms and Management01:28

Pleural Effusion II: Symptoms and Management

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:
Pleural Disorders: Types and Brief Description01:30

Pleural Disorders: Types and Brief Description

The pleura is a vital part of the respiratory system. It's a double-layered membrane surrounding the lungs and lining the chest cavity. The two layers of the pleura are:
Pleural Effusion I: Introduction01:25

Pleural Effusion I: Introduction

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 criteria,...
Pleura of the Lungs01:13

Pleura of the Lungs

The lungs are nestled in a cavity, shielded by the pleura. The pleura, a form of serous membrane, wraps around each lung. This membrane arrangement consists of two layers: the visceral and parietal pleurae. The visceral pleura lines the surface of the lungIn contrast, the parietal pleura is the outer layer and contacts to the thoracic wall, the mediastinum, and the diaphragm. The hilum is the point of connection between the visceral and parietal layers. The space between the parietal and...
Pneumothorax II: Pathophysiology01:08

Pneumothorax II: Pathophysiology

Pneumothorax means the presence of air in the pleural space — the thin potential gap between the visceral and parietal pleura. This condition disrupts the normal pressure balance that keeps the lungs inflated, leading to partial or complete collapse of the affected lung.Normal physiologyUnder normal conditions, the pleural space maintains a slightly negative intrapleural pressure, which keeps the lungs expanded against the chest wall. This negative pressure creates a delicate balance between...
Pneumothorax-II01:27

Pneumothorax-II

Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:

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Updated: Jun 20, 2026

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
03:22

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion

Published on: November 10, 2023

Update on pleural diseases--2007.

Ayman Bishay1, Suhail Raoof, Adebayo Esan

  • 1Division of Pulmonary and Critical Care Medicine, New York Methodist Hospital, Brooklyn, NY 11215, USA.

Annals of Thoracic Medicine
|September 4, 2009
PubMed
Summary
This summary is machine-generated.

New guidelines for pleural diseases offer improved diagnostic and treatment strategies. Key findings include advancements in imaging, medical interventions for empyema, and pleurodesis techniques for better patient outcomes.

Keywords:
Pleuraleffusionsempyemamesotheliomapleurodesispneumothoraxthoracoscopyultrasound

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A Pleural Effusion Model in Rats by Intratracheal Instillation of Polyacrylate/Nanosilica
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A Pleural Effusion Model in Rats by Intratracheal Instillation of Polyacrylate/Nanosilica
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Area of Science:

  • Pulmonology
  • Thoracic Medicine
  • Medical Diagnostics

Background:

  • Recent advancements provide new insights into the diagnosis and management of pleural diseases.
  • This review synthesizes current literature to establish evidence-based recommendations.

Purpose of the Study:

  • To provide updated recommendations for the diagnostic and treatment strategies in managing pleural diseases.
  • To evaluate the impact of recent studies on clinical practice and disease understanding.

Main Methods:

  • A systematic review of eleven English-language articles published between 2004 and 2007.
  • Article selection was based on clinical impact, novelty of findings, and study design quality.

Main Results:

  • 5-Amino-laevulinic acid with fluorescence and FDG-PET show promise in diagnosing and prognosing pleural disease.
  • Ultrasound is effective for evaluating pleural effusions; serum osteopontin may differentiate asbestos exposure.
  • Streptokinase is effective for empyema, silver nitrate an alternative for pleurodesis, and graded talc reduces morbidity.

Conclusions:

  • Updated diagnostic tools like 5-ALA and FDG-PET enhance pleural disease management.
  • Novel therapeutic approaches for empyema and pleurodesis improve patient outcomes and reduce complications.
  • Further research is needed to confirm the efficacy of spontaneous pneumothorax aspiration and pleural catheters.