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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-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:
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...
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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Robotic-assisted Left Pneumonectomy For Vanishing Lung Syndrome
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Spontaneous pneumomediastinum.

Steven Chung1, Lucy Morgan

  • 1Department of Respiratory Medicine, Concord Repatriation General Hospital, Concord, New South Wales. stev78@optusnet.com.au

Australian Family Physician
|June 13, 2009
PubMed
Summary

A furniture removalist experienced sudden chest pain and persistent neck swelling after lifting a heavy object. This case highlights a potential link between physical exertion and spontaneous neck swelling in young adults.

Area of Science:

  • Medicine
  • Cardiology
  • Pulmonology

Background:

  • A 23-year-old male furniture removalist presented with neck swelling.
  • He had a recent upper respiratory tract infection and completed oral antibiotics.
  • The patient had returned to work shortly before his presentation.

Observation:

  • The patient reported sudden onset of sharp, central chest pain while lifting a heavy object.
  • Chest pain resolved within hours.
  • A persistent, visible swelling was noted bilaterally in the posterior triangle of the neck.

Findings:

  • The neck swelling appeared concurrently with the onset of chest pain.
  • The swelling has remained unchanged for three days.
  • The patient is a smoker with no other significant past medical history.

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Implications:

  • This case may suggest a spontaneous cervical event related to physical exertion.
  • Further investigation is warranted to determine the exact cause of the neck swelling.
  • Understanding such presentations is crucial for occupational health and emergency medicine.