Effects of Electronic Cigarettes and NRT on CVD in Smokers

Aug.26.2022
Effects of Electronic Cigarettes and NRT on CVD in Smokers
Smoking is a major risk factor for many health conditions, including cancer and CVD. Electronic cigarettes may help smokers quit.

Smoking is a major risk factor for many health conditions, including lung cancer and cardiovascular disease (CVD). Although nicotine replacement therapy (NRT) and behavioral encouragement are the most effective ways to quit smoking, the high relapse rate indicates the need to reconsider smoking cessation strategies.


For example, 27% of smokers interested in quitting use electronic cigarette products, while 18% use NRT. However, evidence regarding the impact of electronic cigarettes on cardiovascular health is limited. Therefore, this randomized controlled trial aims to compare the CVD outcomes of smokers randomly assigned to receive nicotine-containing electronic cigarettes, nicotine-free electronic cigarettes, or NRT treatment at 3 and 6 month follow-ups.


A study conducted on a group of 248 individuals who smoked at least 10 cigarettes a day and aimed to quit smoking measured cardiovascular disease (CVD) outcomes such as flow-mediated dilation (FMD), mean arterial pressure (MAP), and skin microvascular responses to acetylcholine (ACh) and nitroprusside (SNP). The study found that all three groups demonstrated improvement in FMD at 3 months (β=3.33, 95%CI 2.61-4.05, p = 0.0001) and 6 months (β=2.69, 95%CI 2.02-3.35, p < 0.0001). However, there were no significant differences in other CVD outcomes such as skin microvascular responses to ACh and SNP, and MAP between the three treatment groups. Overall, the study concludes that quitting smoking leads to improved CVD outcomes at 3 and 6 months, but there is no significant difference in improvement between the treatment groups.


Statement


This article is compiled from third-party information and is intended for industry exchange and learning purposes only.


This article does not represent the views of 2FIRSTS and 2FIRSTS cannot confirm the truthfulness and accuracy of the article's content. The translation of this article is only intended for industry communication and research purposes.


Due to limitations in our proficiency in translation, our translated article may not fully capture the intended meaning of the original text. We advise readers to refer to the original article for accuracy.


2FIRSTS maintains complete alignment with the Chinese government regarding any domestic, Hong Kong, Macau, Taiwan, or international issues and positions.


Compiled information belongs to the original media and author. If there is any infringement, please contact us for deletion.



Disclaimer

This article is provided solely for professional research, industry discussion, and informational purposes. Any references to brands, companies, products, technologies, or policies are made for factual reporting and analytical purposes only, and do not constitute endorsement, recommendation, promotion, or advertising by 2Firsts.

Nicotine-containing products, including but not limited to cigarettes, e-cigarettes, heated tobacco products, and nicotine pouches, carry significant health risks. Readers are responsible for complying with all applicable laws and regulations in their respective jurisdictions, including age restrictions and access limitations.

The information contained in this article should not be regarded as investment, legal, medical, regulatory, or commercial advice. While 2Firsts strives to ensure the accuracy and reliability of its content, it does not assume liability for any direct or indirect loss arising from errors, omissions, inaccuracies, or reliance on the information contained herein.

This article is not intended for individuals below the legal age for accessing tobacco or nicotine-related information in their jurisdiction.

 

Copyright Notice

This article is either original content produced by 2Firsts or content reproduced, translated, summarized, or adapted from third-party sources with attribution where applicable. The intellectual property rights of the original content remain with 2Firsts or the respective original rights holders.

No individual or organization may copy, reproduce, distribute, republish, modify, translate, or otherwise use this content without prior authorization. Any unauthorized use may result in legal action.

For copyright-related inquiries, corrections, or removal requests, please contact: info@2firsts.com.

 

AI-Assisted Translation and Editing Notice

Portions of this article may have been translated, edited, or reviewed with the assistance of artificial intelligence tools to improve efficiency and readability. Due to the limitations of AI-assisted translation and editing, discrepancies, omissions, or inaccuracies may exist when compared with the original source.

Where applicable, readers are advised to refer to the original source for the most complete and accurate information. If you identify any errors or believe that any content infringes upon your rights, please contact us at info@2firsts.com, and we will review and address the matter promptly.

Australia’s TGA Places Nicotine Pouches Under Therapeutic Goods Rules From July 24, Blocking Imports of Unapproved Products
Australia’s TGA Places Nicotine Pouches Under Therapeutic Goods Rules From July 24, Blocking Imports of Unapproved Products
Australia is strengthening controls on nicotine pouches under its existing therapeutic goods regulatory framework. According to the Therapeutic Goods Administration (TGA), nicotine pouch products must meet regulatory requirements, and unapproved products cannot be legally imported. The move follows Australia’s broader approach of maintaining strict oversight of nicotine products, including nicotine-containing vapes. As nicotine pouches expand globally, Australia’s regulatory approach highlights growing differences in how countries manage emerging smoke-free nicotine products.
Regulations
Jul.27
Research | Swedish Study Finds Oral Lesions in 79% of Examined Nicotine Pouch Users, With Distinct Tissue Responses
Research | Swedish Study Finds Oral Lesions in 79% of Examined Nicotine Pouch Users, With Distinct Tissue Responses
A new Swedish study found oral mucosal lesions in 79% of examined nicotine pouch users and 89% of tobacco-derived snus users, with different tissue-response patterns between the two categories. For manufacturers and regulators, the findings shift attention toward product formulation, flavouring, pouch materials and local oral exposure, not only whether a product contains tobacco. The study found no higher prevalence of caries or periodontal disease, but it could not establish causality, long-term outcomes or differences between individual products or designs.
Special Report
Jul.27
UK Vape Brands Face White-Packaging and Flavour-Name Curbs in Youth-Appeal Crackdown
UK Vape Brands Face White-Packaging and Flavour-Name Curbs in Youth-Appeal Crackdown
The UK government and devolved administrations have launched a 12-week consultation on proposals to make vapes less appealing to children, including plain white packaging, limits on device colours, restrictions on flavour names and changes to how products are displayed in shops.
Jul.10
FDA Foreign Tobacco Registration Proposal Could Strengthen ENDS Import Oversight, Azim Chowdhury Says
FDA Foreign Tobacco Registration Proposal Could Strengthen ENDS Import Oversight, Azim Chowdhury Says
FDA’s proposed rule requiring foreign tobacco manufacturers to register establishments and list products is more than routine paperwork, Keller and Heckman LLP partner Azim Chowdhury told 2Firsts. He said it could strengthen FDA’s import enforcement, inspections and market surveillance. Chinese e-cigarette OEM/ODM manufacturers, specification developers, brand owners and component suppliers may need to review their roles, product data and U.S. market authorization status.
Special Report
Jun.29
Philip Morris Romania Expands IQOS Boutique Network to 120 Locations With Retail 2.0 Store
Philip Morris Romania Expands IQOS Boutique Network to 120 Locations With Retail 2.0 Store
Philip Morris Romania has opened IQOS Boutique Victoriei in Bucharest, expanding the country’s IQOS retail network to 120 points of sale and advancing a Retail 2.0 concept that combines design, technology, interactive art and urban culture.
PMI
Jul.13
Philippine Customs Seizes $2.22 Million in Misdeclared Vape Products From China
Philippine Customs Seizes $2.22 Million in Misdeclared Vape Products From China
The Philippine Bureau of Customs said it intercepted nine containers of misdeclared vape and vape-related products from China at the Manila International Container Port, with an estimated value of about ₱137 millionor, about $2.22 million.
Jul.10