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

Special Report|Reynolds’ 337 Patent Case Ends, but a Harsher 337 Compliance Battle Now Targets the Entire Vape Supply Chain
Special Report|Reynolds’ 337 Patent Case Ends, but a Harsher 337 Compliance Battle Now Targets the Entire Vape Supply Chain
The U.S. International Trade Commission (ITC) has terminated Investigation 337-TA-1410 after invalidating key vape patent claims asserted by R.J. Reynolds Vapor Company, removing the immediate risk of import bans for dozens of companies. However, a new case—337-TA-1486—has already opened a more consequential legal front, shifting the focus from patent disputes to regulatory compliance across the vape supply chain, including PACT Act reporting, tax compliance, and FDA marketing authorization.
BAT
Mar.11
Bangladesh High Court rule targets vape-ban clause; fines up to about $1,635 cited
Bangladesh High Court rule targets vape-ban clause; fines up to about $1,635 cited
Bangladesh’s High Court issued a rule asking why Section 6(G) of the Smoking and Tobacco Products Usage (Control) Act, 2005 — which bans the import, supply and sale of vapes and e-cigarettes — should not be declared unconstitutional and illegal.
Mar.02 by 2FIRSTS.ai
Reynolds American’s Grizzly expands NASCAR presence, to be primary sponsor for 27 Kaulig Racing Cup races in 2026
Reynolds American’s Grizzly expands NASCAR presence, to be primary sponsor for 27 Kaulig Racing Cup races in 2026
Grizzly Nicotine Pouches, a brand of American Snuff Company (ASC), a Reynolds American unit, said it will increase its NASCAR investment in the 2026 season, serving as primary sponsor for a combined 27 races across Kaulig Racing’s two full-time NASCAR Cup Series cars. The company added that Grizzly is already one of NASCAR’s official partner brands across all NASCAR tracks.
Jan.29 by 2FIRSTS.ai
Small ENDS Manufacturers Press FDA on Abuse Liability Standards as Agency Defines Pharmacological Review Framework
Small ENDS Manufacturers Press FDA on Abuse Liability Standards as Agency Defines Pharmacological Review Framework
At the third session of its PMTA roundtable, the FDA outlined its framework for assessing abuse liability in ENDS products, emphasizing the role of nicotine pharmacokinetics and product-specific data in APPH determinations. Small manufacturers questioned the high cost of clinical PK studies and the absence of defined numeric thresholds, while raising bridging strategies and PBPK modeling as potential alternatives.
Feb.11
PMI Sells Stake in Swedish Match Brazil Business, Including Fiat Lux Brand
PMI Sells Stake in Swedish Match Brazil Business, Including Fiat Lux Brand
Philip Morris International said it is selling its stake in Swedish Match do Brasil, which controls the Brazilian household goods brand Fiat Lux. The buyer is Ignis FIP, a Brazilian private investment vehicle backed by businessman Marcos Fernando Garms. The transaction also includes Swedish Match da Amazônia, but the value of the deal was not disclosed. PMI said the sale is aligned with its vision of a smoke-free future.
Mar.20 by 2FIRSTS.ai
PMI reports full-year 2025 results with net revenues of $40.6 billion and smoke-free net revenues were about $16.9 billion
PMI reports full-year 2025 results with net revenues of $40.6 billion and smoke-free net revenues were about $16.9 billion
Philip Morris International (PMI) released its Q4 and full-year 2025 results on February 6, 2026. PMI reported full-year net revenues of $40,648 million ($40.6 billion), reported diluted EPS of $7.26 and adjusted diluted EPS of $7.54. PMI said smoke-free net revenues were $16.9 billion and represented 41.5% of total net revenues, with smoke-free products available in 106 markets and over 43 million estimated adult consumers.
Feb.06 by 2FIRSTS.ai