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Related Concept Videos

Pneumothorax-I01:26

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: 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:
Pneumonia I: Introduction01:30

Pneumonia 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...
Pneumonia I: Introduction01:29

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...
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...

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Related Experiment Video

Updated: Jul 9, 2026

Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome
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Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome

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[Primary spontaneous pneumomediastinum].

K Togashi1, Y Hosaka

  • 1Department of Thoracic Surgery, Nagaoka Red Cross Hospital, Nagaoka, Japan.

Kyobu Geka. the Japanese Journal of Thoracic Surgery
|December 15, 2007
PubMed
Summary

Spontaneous pneumomediastinum is a rare condition, often linked to sports. This report details a unique case associated with karaoke, highlighting the need for accurate diagnosis of chest pain causes.

Area of Science:

  • Medical Case Reports
  • Thoracic Surgery
  • Diagnostic Imaging

Context:

  • Spontaneous pneumomediastinum (SPM) is an uncommon condition.
  • Anterior chest pain can be caused by various conditions, necessitating accurate differentiation.
  • Previous literature lacks reports on karaoke-associated SPM.

Purpose:

  • To report five cases of spontaneous pneumomediastinum.
  • To describe a novel association between karaoke and SPM.
  • To emphasize the importance of distinguishing SPM from other causes of chest pain.

Summary:

  • Five patients (4 male, 1 female; mean age 17) presented with spontaneous pneumomediastinum.
  • Four cases were sport-related, and one was linked to karaoke.
  • Symptoms included chest and neck pain; imaging confirmed pneumomediastinum without major injury. Most patients did not require hospitalization and had no recurrence.

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

Published on: March 12, 2020

Related Experiment Videos

Last Updated: Jul 9, 2026

Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome
07:27

Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome

Published on: January 23, 2026

International Expert Consensus and Recommendations for Neonatal Pneumothorax Ultrasound Diagnosis and Ultrasound-guided Thoracentesis Procedure
05:50

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

Published on: March 12, 2020

Impact:

  • This study expands the known triggers for spontaneous pneumomediastinum.
  • It underscores the diagnostic challenge of anterior chest pain in young individuals.
  • Highlights the need for considering unusual activities like karaoke as potential causes of SPM.