Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pulmonary Embolism I: Introduction01:29

Pulmonary Embolism I: Introduction

Pulmonary embolism (PE) occurs when a thrombus, fat or air embolus, amniotic fluid, or tumor tissue blocks one or more pulmonary arteries. These blockages originate in the venous system or the right side of the heart.EtiologyPE primarily arises from deep vein thrombosis (DVT) and other hypercoagulable states, such as inherited thrombophilias. Additional etiological factors include venous stasis, commonly seen in obesity, and endothelial injury from surgery and trauma. Less common causes include...
Pulmonary Embolism I: Introduction01:19

Pulmonary Embolism I: Introduction

A blood clot, or thrombus, is a semi-solid mass composed of fibrin, platelets, and red blood cells. When it forms within a vessel, it can obstruct blood flow, known as thrombosis. If part of the clot detaches, it becomes an embolus that can travel and block distant vessels. When this occurs in the pulmonary arteries, it causes a condition known as pulmonary embolism (PE).Origin and ImpactMost often, the embolus originates from a thrombus in the deep veins of the lower limbs, a condition called...
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:
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Prevalence, detection, and trajectory of combined pulmonary fibrosis and emphysema.

Chest·2026
Same author

Clinical and Radiologic Characteristics of Familial Pulmonary Fibrosis.

Annals of the American Thoracic Society·2026
Same author

Reply to Borie et al.: Is Sjögren's disease the overlooked connective tissue disease associated with a hypersensitivity pneumonitis pattern?

American journal of respiratory and critical care medicine·2026
Same author

Treatable traits in interstitial lung disease: towards precision medicine.

Thorax·2026
Same author

Association of CT Features with Radiologic Patterns in Interstitial Lung Disease: Multinomial Analysis in CARE-PF.

Radiology·2026
Same author

Granulomatosis With Polyangiitis (Wegener Granulomatosis): Then and Now.

Archives of pathology & laboratory medicine·2025

Related Experiment Video

Updated: Jul 9, 2026

Study of Experimental Organ Donation Models for Lung Transplantation
08:56

Study of Experimental Organ Donation Models for Lung Transplantation

Published on: March 15, 2024

Pulmonary hemorrhage resulting from bungee jumping.

Daria Manos1, Okka Hamer, Nestor L Müller

  • 1Department of Radiology, University of British Columbia, Vancouver General Hospital, Vancouver, British Columbia, Canada. daria.manos@vgh.ca

Journal of Thoracic Imaging
|November 29, 2007
PubMed
Summary

Pulmonary hemorrhage, bleeding in the lungs, can occur after blunt chest trauma or scuba diving. This case highlights bungee jumping as a new cause of this rare lung injury.

More Related Videos

A Porcine Model of Acute Autologous Pulmonary Embolism
07:44

A Porcine Model of Acute Autologous Pulmonary Embolism

Published on: September 6, 2024

Complete and Partial Resuscitative Endovascular Balloon Occlusion of the Aorta for Hemorrhagic Shock
06:30

Complete and Partial Resuscitative Endovascular Balloon Occlusion of the Aorta for Hemorrhagic Shock

Published on: May 19, 2022

Related Experiment Videos

Last Updated: Jul 9, 2026

Study of Experimental Organ Donation Models for Lung Transplantation
08:56

Study of Experimental Organ Donation Models for Lung Transplantation

Published on: March 15, 2024

A Porcine Model of Acute Autologous Pulmonary Embolism
07:44

A Porcine Model of Acute Autologous Pulmonary Embolism

Published on: September 6, 2024

Complete and Partial Resuscitative Endovascular Balloon Occlusion of the Aorta for Hemorrhagic Shock
06:30

Complete and Partial Resuscitative Endovascular Balloon Occlusion of the Aorta for Hemorrhagic Shock

Published on: May 19, 2022

Area of Science:

  • Medicine
  • Sports Medicine
  • Pulmonology

Background:

  • Pulmonary hemorrhage is a known complication of blunt chest trauma.
  • It can also occur due to pulmonary barotrauma from scuba diving or breath-hold diving.
  • Bungee jumping is a popular sport with a low reported injury rate.

Observation:

  • A previously healthy male experienced symmetric diffuse upper lobe hemorrhage.
  • The event occurred after participating in a bungee jump.
  • This represents a novel presentation of pulmonary hemorrhage.

Findings:

  • Bungee jumping, a popular recreational activity, has been linked to a rare case of pulmonary hemorrhage.
  • The hemorrhage was characterized by diffuse upper lobe involvement.
  • This specific injury mechanism in bungee jumping has not been previously documented.

Implications:

  • This case expands the spectrum of potential causes for pulmonary hemorrhage.
  • It underscores the importance of considering high-risk sports activities in the differential diagnosis of unexplained lung bleeding.
  • Further investigation into the biomechanics of bungee jumping and its association with pulmonary injury may be warranted.