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

Smoore Wins Three Heated Device Supply Lots in China Tobacco Jiangsu’s Overseas Market Project Covering Japan, South Korea and Southeast Asia
Smoore Wins Three Heated Device Supply Lots in China Tobacco Jiangsu’s Overseas Market Project Covering Japan, South Korea and Southeast Asia
China Tobacco Jiangsu Industrial Co., Ltd. (JSIC) has completed its 2026-2028 heated device procurement project, with Shenzhen Smoore Technology Limited securing final supply contracts for three lots: U1, C1 and C2. The project was launched through a public tender in June 2026 to support overseas markets and involved heated tobacco devices carrying JSIC’s “iRod” trademark. Candidate supplier results published on July 13 showed Smoore ranked first for the three awarded lots, while Shenzhen Yunxi Intelligent Technology Co., Ltd. and Shenzhen Bodi Technology Development Co., Ltd. participated in the bidding process.
Aug.03
JTI Invests ₱2.1 Billion to Upgrade Batangas Manufacturing Hub, Adds First Southeast Asia DIET Facility
JTI Invests ₱2.1 Billion to Upgrade Batangas Manufacturing Hub, Adds First Southeast Asia DIET Facility
JTI Asia Manufacturing Corp. has invested ₱2.1 billion, or about $37 million, in its manufacturing site in Malvar, Batangas, Philippines, to expand tobacco-processing capabilities. About ₱1.9 billion is allocated to JTI's first Dry Ice Expanded Tobacco, or DIET, facility in Southeast Asia, while more than ₱177 million has been spent on expanding its Controlled Atmosphere treatment facility. The Batangas plant supplies the Philippine market and exports to 22 overseas markets, making it one of JTI's key manufacturing hubs in Asia.
Sep.24
UK PM Andy Burnham Reshapes Vape Retail Rules as Licensing Could Raise Barriers for New Shops
UK PM Andy Burnham Reshapes Vape Retail Rules as Licensing Could Raise Barriers for New Shops
UK Prime Minister Andy Burnham is pushing a high street reform agenda that could give local authorities greater powers over commercial activity, including vape retail. The reforms could involve expanded planning powers and a potential vape retail licensing system, allowing councils to play a larger role in store locations and market access. The measures are part of the UK’s broader shift toward tighter vape regulation, although no nationwide vape retail restrictions have yet been implemented.
Aug.11
Philippines Weighs Unified Vape Tax as Lawmakers Back Risk-Based Rates and Government Seeks to Fill ₱66 Billion Revenue Gap
Philippines Weighs Unified Vape Tax as Lawmakers Back Risk-Based Rates and Government Seeks to Fill ₱66 Billion Revenue Gap
Philippine lawmakers are considering an overhaul of the country's vape excise-tax regime to eliminate the wide gap between taxes on nicotine salt and freebase nicotine liquids and reduce incentives for misdeclaration. House Bill 5364, filed by Rep. Rufus Rodriguez and Rep. Maximo Rodriguez Jr., would impose a unified ₱10-per-milliliter tax on vapor products, with 5% annual increases beginning in 2027. Rodriguez says the proposal could generate an average ₱6 billion in annual collections from 2027 through 2030. The debate comes as the Philippine government considers tobacco, vape and other health-tax reforms to help offset around ₱66 billion in revenue expected to be forgone under a proposed tax-relief package.
Aug.18
Ispire Q4 Revenue Rebounds 33% but Full-Year Sales Still Fall 25% as FY2027 Focus Shifts to Malaysia Manufacturing, ODM, Nicotine Pouches and Age Verification
Ispire Q4 Revenue Rebounds 33% but Full-Year Sales Still Fall 25% as FY2027 Focus Shifts to Malaysia Manufacturing, ODM, Nicotine Pouches and Age Verification
Ispire Technology reported FY2026 revenue of about $96 million, down 24.7% year over year, as U.S. cannabis-vapor hardware and European e-cigarette sales declined by $17.4 million and $12.7 million, respectively. Fourth-quarter revenue rose 32.5% to $26.7 million, while quarterly gross margin fell to 6.3%. For FY2027, the company is prioritizing Malaysia manufacturing and vapor ODM while continuing to develop nicotine pouches, IKE Tech age-verification technology and G-Mesh licensing. Ispire has not separately disclosed the revenue or profit contribution of those newer businesses.
Regulations
Sep.17 by 2Firsts Perspectives
R.J. Reynolds Vapor Company Launches Flavored Vuse Pro Pods in U.S. Without FDA Marketing Authorization
R.J. Reynolds Vapor Company Launches Flavored Vuse Pro Pods in U.S. Without FDA Marketing Authorization
R.J. Reynolds Vapor Company has begun selling four flavored Vuse Pro pods — Peach, Berry, Watermelon and Fresh Mint — in Ohio and selected other U.S. markets. According to the Vuse U.S. FAQ, Vuse Pro contains approximately 5.0% nicotine by weight, and Vuse Pro pre-filled pods are intended for use with Vuse Alto devices. Reynolds told 2Firsts that product labeling lists an e-liquid capacity of 2.0 mL per pod. The Vuse Alto Power Unit received FDA marketing authorization in 2024, while the new Vuse Pro pods themselves have not received marketing granted orders. The rollout follows the FDA’s May 2026 revision of enforcement priorities for certain unauthorized vaping products with qualifying pending applications.
BAT
Sep.10