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Pneumothorax-I

Pneumothorax-I

A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.

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:

Pneumothorax II: Pathophysiology

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...

Pneumonia III: Complications and Assessment

Pneumonia III: Complications and Assessment

Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:

Pneumonia IV: Management

Pneumonia IV: Management

The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:

Pneumonia I: Introduction

Pneumonia I: Introduction

Pneumonia is an infection of the lower respiratory tract that leads to inflammation of the lung parenchyma, often resulting in the accumulation of inflammatory exudate in the alveoli and airways. Unlike the watery, low-protein fluid exudate in pulmonary edema, the exudate in this case is a thick fluid rich in immune cells, proteins, and debris produced during infection and inflammation.This impairs gas exchange and can lead to consolidation of lung tissue. The infection may be caused by a...

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Updated: May 23, 2026

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure

Published on: March 12, 2020

Pneumothorax in the critically ill patient.

Lonny Yarmus¹, David Feller-Kopman¹

¹Interventional Pulmonology, Division of Pulmonary and Critical Care Medicine, The Johns Hopkins Hospital, Baltimore, MD.

|April 5, 2012

Summary

Pneumothorax is a common emergency in intensive care units (ICUs). Prompt diagnosis and intervention, often with ultrasonography and tube thoracostomy, are crucial for critically ill patients.

Area of Science:

Critical Care Medicine
Pulmonary Medicine
Diagnostic Imaging

Background:

Pneumothorax affects 4-15% of intensive care unit (ICU) patients.
It is a medical emergency requiring high suspicion, prompt recognition, and intervention.
Diagnosis relies on physical exam and imaging like chest X-rays, ultrasound, or CT scans.

Purpose of the Study:

To review the diagnosis and management of pneumothorax in critically ill patients.
To highlight the role of ultrasonography in diagnosing and managing pneumothoraces.
To outline current guidelines for intervention and surgical consultation.

Main Methods:

Review of diagnostic modalities including physical examination, chest radiography, ultrasonography, and CT scanning.
Discussion of management strategies based on patient stability and ventilation status.

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Emphasis on timely intervention for suspected tension pneumothorax.

Main Results:

Ultrasonography is increasingly the preferred diagnostic tool when expertise is available.
Tube thoracostomy is recommended for unstable or mechanically ventilated patients.
CT scanning aids in diagnosing occult pneumothoraces, with drainage now preferred.
Early thoracic surgical consultation is advised for persistent air leaks or lung non-expansion.

Conclusions:

Pneumothorax management in critically ill patients necessitates a high index of suspicion and rapid intervention.
Ultrasonography offers a valuable bedside diagnostic and management tool.
Current guidelines advocate for prompt drainage and timely surgical consultation when indicated.