Scientists decode how e-cigarettes could cause lung cancer
PTI, Jan 1, 2020, 3:15 PM IST
New York: Vitamin E acetate, a chemical used in many E-cigarettes, may be the causative agent for vaping related respiratory diseases, according to a study that strengthens the link between the compound and lung injury.
Researchers, including those from the US Centers for Disease Control and Prevention (CDC), and The Ohio State University in the US, analyzed lung fluid from 51 EVALI (E-cigarette or vaping product use-associated lung injury) patients from 16 states and compared it to those from 99 healthy individuals.
The study, published in the New England Journal of Medicine, found vitamin E acetate in the bronchoalveolar-lavage (BAL) lung fluid from 48 of 51 EVALI patients, but not in those from healthy people.
According to the researchers, no other toxic chemical was found in the fluid from either group, except coconut oil and limonene (one EVALI patient each).
“These findings support the conclusion that vitamin E acetate is a potential causative agent of EVALI, and that is an important discovery as decisions are made about how to best regulate the rapidly evolving e-cig industry,” said study co-author Peter Shields from The Ohio State University.
The study also said the absence of other toxicants including plant oils, coconut oil, petroleum distillates, in EVALI patient lung fluids could be evidence against the role of any of these chemicals as a primary cause of the disease.
“In our study, the detection of vitamin E acetate in BAL fluid in most of the patients with EVALI provides evidence that e-cigarette, or vaping, products can deliver vitamin E acetate to respiratory epithelial-lining fluid, the presumed site of injury in the lung,” the researchers wrote in the study.
The scientists said further research in animals can provide information on whether exposure to vitamin E acetate alone can directly cause lung injury seen in patients with EVALI.
Udayavani is now on Telegram. Click here to join our channel and stay updated with the latest news.
Top News
Related Articles More
Mangaluru: Campco opposes WHO’s claim of arecanut being carcinogenic
10 month baby gets new heart, new life
World COPD Day: Know your lung function
As Delhi chokes with dangerous pollution levels, doctors warn of health risks for all
World Diabetes Day 2024: Kasturba Hospital Manipal Hosts Zumba Session at Malpe Beach to Raise Diabetes Awareness
MUST WATCH
Latest Additions
No one has right to break law: BJP on Sambhal violence
Ullal: Auto-rickshaw accident near Konaje claims driver’s life
Congress victory in bypolls not a clean chit to CM in MUDA case: R Ashoka
IPL 2025 | Got someone who can do captaincy job: Ricky Ponting on Shreyas Iyer
Will review INDI alliance’s dismal performance in Maharashtra, says Tejashwi Yadav
Thanks for visiting Udayavani
You seem to have an Ad Blocker on.
To continue reading, please turn it off or whitelist Udayavani.