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Related Concept Videos

Pleural Effusion II: Symptoms and Management01:28

Pleural Effusion II: Symptoms and Management

184
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:
184
Pleural Effusion I: Introduction01:25

Pleural Effusion I: Introduction

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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...
282
Pneumothorax-II01:27

Pneumothorax-II

162
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:
162
Pleural Disorders: Types and Brief Description01:30

Pleural Disorders: Types and Brief Description

211
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:
211
Respiratory System Abnormal Finding I: Inspection and Percussion01:30

Respiratory System Abnormal Finding I: Inspection and Percussion

276
Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
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Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
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Pleural Effusion: Diagnostic Approach in Adults.

Joy Shen-Wagner1, Christine Gamble2, Phyllis MacGilvray1

  • 1University of South Carolina School of Medicine Greenville; Prisma Health Family Medicine Residency Program, Greenville, South Carolina.

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Summary

Investigating new pleural effusions is crucial for timely treatment. Point-of-care ultrasound aids in diagnosing effusions and guiding procedures like thoracentesis, improving patient outcomes.

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Area of Science:

  • Pulmonology
  • Diagnostic Imaging
  • Internal Medicine

Background:

  • Pleural effusion impacts 1.5 million US patients annually, necessitating prompt evaluation due to varied treatment options.
  • Leading causes include heart failure, infection, malignancy, and pulmonary embolism, with patient history guiding initial assessment.
  • Small, bilateral effusions in heart failure, cirrhosis, or kidney failure are often transudative and may not require diagnostic thoracentesis.

Purpose of the Study:

  • To outline the diagnostic approach for pleural effusion.
  • To highlight the role of point-of-care ultrasound and other imaging modalities.
  • To detail the analysis of pleural fluid and management of complicated effusions.

Main Methods:

  • Utilizing patient history and physical examination to direct diagnostic pathways.
  • Employing chest radiography and point-of-care ultrasound for pleural space evaluation.
  • Performing diagnostic thoracentesis with analysis of pleural fluid, including Light's criteria, pH, and cytology.

Main Results:

  • Point-of-care ultrasound detects small effusions and complicated features, guiding thoracentesis to reduce complications.
  • Chest radiography identifies laterality and moderate-to-large effusions.
  • Computed tomography aids in excluding other dyspnea causes and suggesting complicated or malignant effusions.

Conclusions:

  • Parapneumonic effusions are common exudates; a pH < 7.2 indicates complication requiring drainage.
  • Malignant effusions carry a poor prognosis, especially when recurrent.
  • Integrated use of imaging and fluid analysis optimizes pleural effusion diagnosis and management.