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

Respiratory System Abnormal Finding I: Inspection and Percussion01:30

Respiratory System Abnormal Finding I: Inspection and Percussion

261
Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
261
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

835
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
835
Pleura of the Lungs01:13

Pleura of the Lungs

1.8K
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...
1.8K
Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

Respiratory System Abnormal Finding II: Palpation and Auscultation

434
In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
434
Pulmonary Function Tests01:25

Pulmonary Function Tests

328
Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
328
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

223
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
223

You might also read

Related Articles

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

Sort by
Same author

[Effectiveness of early proactive telephone follow-up on perioperative medication adherence in patients with atrial fibrillation].

Zhonghua nei ke za zhi·2026
Same author

Short-term outcomes of multi-arm uniportal robotic thoracic surgery versus uniportal video-assisted thoracoscopic surgery for non-small cell lung cancer.

Journal of robotic surgery·2026
Same author

[An adolescent male presenting with fever and pulmonary opacities].

Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases·2026
Same author

[The burden of lung cancer in China from 1990 to 2021].

Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases·2025
Same author

[Association between remnant cholesterol and the risk of atherosclerotic cardiovascular disease in a community population in Shanghai].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2025
Same author

[Multiple pulmonary nodules in an electric welder with recurrent fever].

Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases·2025

Related Experiment Video

Updated: Jun 27, 2025

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
06:15

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus

Published on: March 6, 2019

49.8K

[Silent pulmonary shadows].

X Sun1, Y H Li2, L Gao3

  • 1Department of Pulmonary and Critical Care Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.

Zhonghua Jie He He Hu Xi Za Zhi = Zhonghua Jiehe He Huxi Zazhi = Chinese Journal of Tuberculosis and Respiratory Diseases
|May 5, 2024
PubMed
Summary

Elderly patients with persistent cough may have exogenous lipoid pneumonia, a rare lung disease caused by aspirating oils. Diagnosis relies on imaging, lung biopsy, and identifying lipid-laden macrophages, with symptom improvement after stopping oil exposure.

More Related Videos

Point-of-Care Lung Ultrasound in Adults: Image Acquisition
09:17

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

6.0K
Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

19.9K

Related Experiment Videos

Last Updated: Jun 27, 2025

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
06:15

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus

Published on: March 6, 2019

49.8K
Point-of-Care Lung Ultrasound in Adults: Image Acquisition
09:17

Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

6.0K
Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

19.9K

Area of Science:

  • Pulmonology
  • Radiology
  • Pathology

Background:

  • Exogenous lipoid pneumonia (ELP) is a rare lung disease resulting from chronic aspiration of lipid-containing substances.
  • It often presents with non-specific respiratory symptoms and can be mistaken for other interstitial lung diseases.
  • Risk factors include exposure to mineral or vegetable oils, often through nasal or oral administration.

Purpose of the Study:

  • To report a case of exogenous lipoid pneumonia in an elderly woman.
  • To highlight the diagnostic challenges and key features of ELP.
  • To emphasize the importance of recognizing aspiration-related lung diseases.

Main Methods:

  • A case study of an elderly female patient presenting with chronic cough and pulmonary shadows.
  • Diagnostic procedures included chest computed tomography (CT), CT-guided needle lung biopsy, and bronchoalveolar lavage.
  • Histopathological examination for lipid-laden macrophages was crucial.

Main Results:

  • Chest CT revealed bilateral consolidations and ground-glass opacities with low attenuation areas.
  • Bronchoalveolar lavage and lung biopsy confirmed the presence of lipid-laden macrophages.
  • The patient had a history of radiotherapy and long-term use of menthol nasal drops, suggesting oil aspiration.

Conclusions:

  • Exogenous lipoid pneumonia should be considered in patients with risk factors for aspiration and characteristic radiological findings.
  • Early diagnosis and discontinuation of the causative agent are essential for symptom improvement.
  • Increased clinical awareness of ELP and other aspiration lung diseases is warranted.