Cookie policy: This site uses cookies (small files stored on your computer) to simplify and improve your experience of this website. Cookies are small text files stored on the device you are using to access this website. For more information please take a look at our terms and conditions. Some parts of the site may not work properly if you choose not to accept cookies.

Join

Subscribe or Register

Existing user? Login

Cardiovascular disease

E-cigarettes linked to increased cardiovascular risk factors

University of California researchers found that e-cigarette users were more likely to show increased cardiac sympathetic activity and higher levels of oxidative stress.

Electronic cigarettes have grown increasingly popular over recent years but little is known about their cardiovascular safety.

To explore if e-cigarettes might have similar cardiovascular effects to tobacco cigarettes, a team of researchers from the University of California in Los Angeles studied 23 people who had used e-cigarettes most days for a minimum of one year and compared them with 19 people who were neither e-cigarette nor tobacco users.

The team found that e-cigarette users were significantly more likely to show increased cardiac sympathetic activity and had higher levels of systemic oxidative stress, both of which are known mechanisms by which tobacco smoking increases cardiovascular risk.

Reporting in JAMA Cardiology[1] (online, 1 February 2017), the researchers say the results suggest there could be major implications for long-term cardiac risk from e-cigarette use, but that causality cannot be confirmed from such a small study. 

 

 

Citation: Clinical Pharmacist DOI: 10.1211/CP.2017.20202404

Have your say

For commenting, please login or register as a user and agree to our Community Guidelines. You will be re-directed back to this page where you will have the ability to comment.

Recommended from Pharmaceutical Press

Search an extensive range of the world’s most trusted resources

Powered by MedicinesComplete
  • Print
  • Share
  • Comment
  • Save
  • Print Friendly Version of this pagePrint Get a PDF version of this webpagePDF

Supplementary images

  • Close up of a man smoking an e-cigarette

Jobs you might like

See more jobs

Newsletter Sign-up

Want to keep up with the latest news, comment and CPD articles in pharmacy and science? Subscribe to our free alerts.