Related Experiment Video
Updated: Sep 29, 2025
08:39
Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
Published on: August 25, 2018
25.9K
Vaping-Associated Lung Injury: A Review
Marissa O'Callaghan1,2, Niamh Boyle1, Aurelie Fabre2,3
1Department of Respiratory Medicine, St. Vincent's University Hospital, D04 T6F Dublin, Ireland.
Medicina (Kaunas, Lithuania)
|March 26, 2022
Summary
Electronic cigarette (e-cigarette) use is rising among various populations. This review examines e-cigarette popularity and summarizes research on vaping-related lung injury mechanisms.
Area of Science:
- Pulmonology
- Toxicology
- Public Health
Background:
- Modern electronic cigarette (e-cigarette) use has surged since 2003.
- Increased usage spans never-smokers, ex-smokers, and dual-users.
- Growing concern exists regarding e-cigarette's irritative, toxic, and carcinogenic lung effects.
Purpose of the Study:
- To review the background and popularity of e-cigarettes and vaping devices.
- To summarize the current literature on the mechanisms of lung injury from e-cigarette use.
Main Methods:
- Literature review of scientific articles.
- Analysis of usage trends and popularity data.
- Synthesis of research on vaping-induced lung injury.
Main Results:
- E-cigarette use is increasing across diverse demographic groups.
- Research is expanding on the potential adverse pulmonary effects of vaping.
- Mechanisms of lung injury associated with e-cigarette use are being elucidated.
Conclusions:
- Understanding the health implications of e-cigarette use is crucial.
- Further research is needed to fully characterize vaping-related lung injuries.
- Public health strategies may need to address the rising popularity of e-cigarettes.
Related Concept Videos
01:29Stimulants
379
Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
379
01:29Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
60
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...
60
01:21Acute Respiratory Failure-II
408
Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
408
01:20COPD: Pathogenesis and Clinical Features
649
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
649
01:29Pulmonary Embolism I: Introduction
100
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...
100
01:30Pneumonia III: Complications and Assessment
488
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
488