Study: E-cigarette Aerosol Enhances Optical Imaging of Lung Tissue

Nov.24.2023
Study: E-cigarette Aerosol Enhances Optical Imaging of Lung Tissue
Russian researchers from Saratov and Tomsk universities have found that e-cigarette aerosols can enhance lung tissue contrast, potentially improving accuracy in diagnosing lung diseases.

According to a report from ABnews, research teams from two state universities in Saratov and Tomsk, Russia have recently published a study in the journal Diagnostics. The study suggests that aerosols in e-cigarettes can enhance the optical imaging contrast in lung tissue, offering the potential to improve the accuracy of diagnosing lung diseases.


This experiment simulated the use of e-cigarettes and was conducted on rats. It found that the morphology of lung tissue formation is altered by the inhalation of e-cigarette aerosol, affecting its gas exchange capabilities.


We welcome news tips, article submissions, interview requests, or comments on this piece.

Please contact us at info@2firsts.com, or reach out to Alan Zhao, CEO of 2Firsts, on LinkedIn


Notice

1.  This article is intended solely for professional research purposes related to industry, technology, and policy. Any references to brands or products are made purely for objective description and do not constitute any form of endorsement, recommendation, or promotion by 2Firsts.

2.  The use of nicotine-containing products — including, but not limited to, cigarettes, e-cigarettes, nicotine pouchand heated tobacco products — carries significant health risks. Users are responsible for complying with all applicable laws and regulations in their respective jurisdictions.

3.  This article is not intended to serve as the basis for any investment decisions or financial advice. 2Firsts assumes no direct or indirect liability for any inaccuracies or errors in the content.

4.  Access to this article is strictly prohibited for individuals below the legal age in their jurisdiction.

 

Copyright

 

This article is either an original work created by 2Firsts or a reproduction from third-party sources with proper attribution. All copyrights and usage rights belong to 2Firsts or the original content provider. Unauthorized reproduction, distribution, or any other form of unauthorized use by any individual or organization is strictly prohibited. Violators will be held legally accountable.

For copyright-related inquiries, please contact: info@2firsts.com

 

AI Assistance Disclaimer

 

This article may have been enhanced using AI tools to improve translation and editorial efficiency. However, due to technical limitations, inaccuracies may occur. Readers are encouraged to refer to the cited sources for the most accurate information.

We welcome any corrections or feedback. Please contact us at: info@2firsts.com

UK, Jersey and Guernsey to Ban Disposable Vapes From Jan. 31 as Island Sell-Through Window Closes
UK, Jersey and Guernsey to Ban Disposable Vapes From Jan. 31 as Island Sell-Through Window Closes
Jersey and Guernsey will enforce a full ban on disposable vapes from Saturday, 31 January 2026, making it illegal for shops to sell them after close of business. Online purchases shipped into the islands will also be targeted, with Guernsey’s Director of Public Health Dr Nicola Brink saying Customs will conduct checks and can seize imported disposables. Refillable vapes are not covered by the ban.
Jan.29 by 2FIRSTS.ai
NASCAR adds nicotine pouch sponsor Grizzly as official partner; zone renews RCR deal for 2026
NASCAR adds nicotine pouch sponsor Grizzly as official partner; zone renews RCR deal for 2026
NASCAR Holdings has struck a partnership with Grizzly, a nicotine pouch brand under Reynolds American, making it an official sponsor across NASCAR and its track portfolio, with financial terms undisclosed. Separately, zone, a nicotine pouch brand owned by Imperial Brands’ U.S. subsidiary ITG Brands, renewed its relationship with Richard Childress Racing (RCR) and will continue sponsoring Kyle Busch’s No. 8 car during the 2026 season.
Jan.26
European survey: current e-cigarette use among 15–19-year-olds rises from 14% (2019) to 22% (2024)
European survey: current e-cigarette use among 15–19-year-olds rises from 14% (2019) to 22% (2024)
A European study cited in the report says the share of young people aged 15 to 19 who are current e-cigarette users increased from 14% in 2019 to 22% in 2024, with Italy reflecting the broader European pattern. Over the same period, conventional cigarette smoking among young people is described as declining, with the proportion of students who have smoked at least once in their lifetime falling sharply from 1995 to 2024, and the largest drop occurring between 2019 and 2024.
Feb.12 by 2FIRSTS.ai
Walgreens Brings Vapes Back to Some U.S. Stores; Juul Says It’s in or Near 6,000 Locations
Walgreens Brings Vapes Back to Some U.S. Stores; Juul Says It’s in or Near 6,000 Locations
Walgreens has begun selling vape products again in some U.S. stores, marking a notable reversal after the chain pulled vapes from shelves in 2019 amid concerns over youth use and health risks. Juul says it is expanding across thousands of Walgreens locations, and NJOY also lists Walgreens stores as retailers.
Jan.26 by 2FIRSTS.ai
South Korean Court Strikes Down Health Levy on Vape Nicotine Liquids, Citing Disproportionate Penalties
South Korean Court Strikes Down Health Levy on Vape Nicotine Liquids, Citing Disproportionate Penalties
A Seoul court has annulled South Korea’s health-levy assessments imposed on multiple importers of nicotine liquids used for vaping. While the court agreed the nicotine could be treated as “tobacco” because it was found to be leaf-derived, it ruled the levy—stacked with other taxes and calculated on a blunt, volume-only basis—was so severe it effectively deprived businesses of the ability to operate, breaching constitutional proportionality and equality standards.
Jan.26 by 2FIRSTS.ai
U.S. Fifth Circuit judges question FDA’s claim it has no de facto ban on flavored refillable e-cigarettes
U.S. Fifth Circuit judges question FDA’s claim it has no de facto ban on flavored refillable e-cigarettes
Law360 reports that a Fifth Circuit panel expressed skepticism about the FDA’s claim that it has no de facto ban on flavored refillable e-cigarette products, noting that only six applications had been approved out of hundreds of thousands and that near-100% denials look like a ban.
Jan.07 by 2FIRSTS.ai