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Pleural Effusion II: Symptoms and Management

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 Effusion I: Introduction

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...

Pleural Disorders: Types and Brief Description

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:

Pneumothorax-II

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:

Assessment of Respiration

Assessment of Respiration

The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
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Respiratory System Abnormal Finding II: Palpation and Auscultation

Respiratory System Abnormal Finding II: Palpation and Auscultation

In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:

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Updated: Jul 2, 2025

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion

Published on: November 10, 2023

Patient-Reported Outcomes in Pleural Effusions: A Systematic Review.

Eleanor K Mishra^1,2, Andrew Stanton³

¹Respiratory Medicine, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, GBR.

|February 19, 2024

Summary

Patient-reported outcome measures (PROMs) in pleural effusion trials show breathlessness improvements. However, only the visual analogue scale for dyspnoea (VASD) is validated with a minimal clinically important difference (MCID).

Keywords:

breathlessness malignant pleural effusion patient-reported outcome measure pleural effusion prom quality of life

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Area of Science:

Pulmonary Medicine
Clinical Trials Methodology
Patient-Reported Outcomes

Background:

Pleural effusions significantly impact patient quality of life, causing breathlessness and reduced activity.
Patient-reported outcome measures (PROMs) are crucial for evaluating interventions in clinical trials for pleural effusions.
Assessing the validity and responsiveness of PROMs is essential for accurate outcome measurement.

Purpose of the Study:

To systematically review PROMs used in pleural effusion drainage clinical trials.
To identify assessed variables, responsiveness to interventions, and validation status of PROMs.
To determine if a minimal clinically important difference (MCID) has been established for PROMs in this patient group.

Main Methods:

Systematic review of clinical trials identified through Medline, EMBASE, Emcare, and CINAHL databases.
Data extraction from 29 identified clinical trials that utilized PROMs for pleural effusion drainage.
Analysis of 16 different PROMs for their usage, assessed variables, responsiveness, and validation.

Main Results:

Sixteen distinct PROMs were identified, with unidimensional breathlessness measures being most common.
The visual analogue scale for dyspnoea (VASD) demonstrated responsiveness and is the only PROM validated with a defined MCID.
Multidimensional PROMs showed inconsistent responsiveness, and no single PROM captured all key outcomes.

Conclusions:

A variety of PROMs are employed in pleural effusion clinical trials, but none comprehensively address all outcomes.
Unidimensional breathlessness measures, particularly VASD, are responsive to pleural fluid drainage.
There is a critical need for validated, responsive PROMs that capture key outcomes for patients with pleural effusions.