Related Experiment Video
Updated: Jul 19, 2026
07:27
Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome
Published on: January 23, 2026
[Spontaneous pneumomediastinum]
F J Ruiz-Ruiz1, A Sampériz, T Rubio
1Sevicio de Medicina Interna, Hospital Reina Sofía, Estella. fruiz@comz.org
Anales Del Sistema Sanitario De Navarra
|September 27, 2006
Summary
Spontaneous pneumomediastinum, characterized by free air in the mediastinum, typically affects young, healthy males without apparent cause. This condition, often diagnosed via chest X-ray, usually resolves with conservative treatment.
Area of Science:
- Medicine
- Pulmonology
- Radiology
Background:
- Spontaneous pneumomediastinum is a rare condition involving free air in the mediastinum.
- It typically occurs in young, healthy males without identifiable precipitating factors or underlying diseases.
Observation:
- The most common symptoms include thoracic pain and dyspnea.
- Other potential signs include subcutaneous emphysema and Hamman's sign.
Findings:
- Simple chest radiography is highly effective for diagnosing spontaneous pneumomediastinum.
- Conservative management is the standard treatment approach.
Implications:
- Spontaneous pneumomediastinum generally has a favorable prognosis with conservative care.
- Relapses of this condition are infrequent, suggesting good long-term outcomes.
Related Concept Videos
01:26Pneumothorax-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 can be even further classified as spontaneous, traumatic, and tension pneumothorax.
01:27Pneumothorax-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:
Clinical Manifestations:
01:08Pneumothorax 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...
01:30Pneumonia I: Introduction
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
01:29Pneumonia 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...
01:22Esophageal Perforation-I: Introduction
Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus.
The location of esophageal perforation can vary, occurring anywhere along the esophagus.