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UrduVapers are susceptible to infection by SARS-CoV-2, the virus that spreads COVID-19 and continues to infect people around the world, a University of California, Riverside, study has found.
Tag: Nicotine
Rutgers Helps Document How Surge of Cheap, Flavored Cigars Targets Young Consumers
A report from the university’s Institute for Nicotine and Tobacco Studies and the Campaign for Tobacco-Free Kids shows how companies have flooded the market with products that appeal to young people.
New Research Shows E-Cigarette Use Up Sharply Among Younger Adults in U.S. During EVALI Outbreak and COVID-19 Pandemic
A new study by researchers at the American Cancer Society (ACS) shows almost three-quarters of a million more adults in the United States, ages 18-29 years, used e-cigarettes between 2019-2021 during the period that spanned the EVALI outbreak (E-cigarette or vaping product use–associated lung injury) and COVID-19 pandemic.
Where there’s smoke, there’s thiocyanate: McMaster researchers find tobacco users in Canada are exposed to higher levels of cyanide than other regions
Tobacco users in Canada are exposed to higher levels of cyanide than smokers in lower-income nations, according to a large-scale population health study from McMaster University.
Parkinson’s Disease: Uncovering Why Nicotine May Be Protective (for Some)
Parkinson’s disease is caused by a combination of genetic and environmental factors, one curious example being that people who smoke appear to be less likely to develop Parkinson’s. This may be due to interactions between nicotine and genetic variations in…
People Who Use Therapeutic Cannabis Are More Likely to Use Nicotine, Too
People who use therapeutic cannabis are more likely to also use nicotine products than the general population, according to a Rutgers study.
E-cigarette use to reduce cigarette smoking may not increase nicotine dependence
A Penn State College of Medicine study suggests that electronic cigarettes may help people decrease their dependence on combustible cigarettes without increasing their overall nicotine dependence.
Study of pre-teens yields surprises about alcohol, tobacco and marijuana
They may only be in 4th or 5th grade, but 1 in 10 pre-teen children already say they’re curious about using alcohol or tobacco products, and 1 in 50 say they’re curious about using marijuana, a new study shows.
As many as 3% of the nearly 12,000 9- and 10-year-olds surveyed say they already have a friend who uses one of these substances. And those who said they did were also much more likely to be curious about trying alcohol or tobacco and other nicotine-containing products themselves.
Leading addiction expert: proposed FDA nicotine rule likely to help more people quit smoking
A proposed FDA rule meant to reduce nicotine levels in cigarettes sold in the United States would be a boon for improved health and could result in more people giving up smoking in favor of less dangerous forms of nicotine…
Center for Tobacco Studies Experts Available to Comment on F.D.A. Plan to Reduce Nicotine Cigarettes
Experts from the Center for Tobacco Studies, based at Rutgers University, are available to discuss the F.D.A.’s plan to reduce nicotine in cigarettes to help prevent addiction. Since their time, however, is limited here are quotes for pick-up from Andrea…
Many Physicians Have Misconceptions About E-Cigarettes
Many physicians incorrectly believe all tobacco products are equally harmful and thus are less likely to recommend e-cigarettes for people seeking to quit smoking or those being treated for a tobacco-caused disease, according to a Rutgers study.
How Adolescents Used Drugs During the COVID-19 Pandemic
Among adolescents ages 10 to 14 in the U.S, the overall rate of drug use remained relatively stable in the first six months of the COVID-19 pandemic. However, one change was a decreased use of alcohol, but an increased use of nicotine and misuse of prescription drugs.
Vaping just once raises oxidative stress levels in nonsmokers, increasing disease risk
The risk that both tobacco and electronic cigarettes can pose to regular smokers’ health has been well documented, but a new UCLA study illustrates just how quickly vaping can affect the cells of even healthy younger nonsmokers.
Starting Smoking Cessation in Hospitalized Patients Would Reduce Many Premature Deaths
Each year in the U.S., about 30 million hospitalizations occur in individuals 18 and older. Of these, more than 7 million are current cigarette smokers whose average hospital stay is several days. Researchers say that starting smoking cessation therapy during hospitalization and maintaining high adherence post-discharge can markedly improve permanent quit rates in these patients with minimal to no side effects. Cessation therapy also should include long-term counseling and at least 90 days of a prescription drug, specifically, varenicline.
Vaping marijuana associated with more symptoms of lung damage than vaping or smoking nicotine
Adolescents who vape cannabis are at greater risk for respiratory symptoms indicative of lung injury than teens who smoke cigarettes or marijuana, or vape nicotine, a new University of Michigan study suggests.
Nicotine Damages Kidney Filters in Smokers with Diabetes
Article title: Nicotine, smoking, podocytes and diabetic nephropathy Authors: Edgar A. Jaimes, Ming-Sheng Zhou, Mohammed Siddiqui, Gabriel Rezonzew, Runxia Tian, Surya V. Seshan, Alecia N Muwonge, Nicholas J. Wong, Evren U. Azeloglu, Alessia Fornoni, Sandra Merscher, Leopoldo Raij From the authors:…
Health Disparities and COVID-19, Toxicity of E-cigarette Generated Aerosols, and More Featured in February 2021 Toxicological Sciences
Toxicological Sciences continues to feature leading toxicology research in the areas of developmental and reproductive toxicology; endocrine toxicology; neurotoxicology; molecular, biochemical, and systems toxicology; and more.
Electronic Nicotine Dispensing Systems: Recreational or Prescription Drug
February Issue of the American Journal of Public Health Special Section focuses on the impact of E-Cigarettes.
Nicotine Worsens Renal Disease in Smokers with Diabetes, Damages Kidney Filters
New research suggests the toxic effects of nicotine on the kidneys’ filtering function are partly responsible for the progression of diabetes-related kidney disease in people who smoke. The study is published ahead of print in the American Journal of Physiology-Renal Physiology.
Smokers – you’re at risk for this disease
According to the Surgeon General, 14% of Americans smoke and 16 million suffer from smoking-related diseases. Pulmonary fibrosis, a debilitating disease often caused by tobacco usage, is little-known among smokers. The Pulmonary Fibrosis Foundation shares insights on critical risk factors.
Scientists Discover Link Between Nicotine and Breast Cancer Metastasis
Scientists at Wake Forest School of Medicine have found that nicotine promotes the spread of breast cancer cells into the lungs.
Early study results point to heating element in vaping and e-cig devices as cause for serious lung injuries
Early results of an experimental vaping study have shown significant lung injury from E-cigarette (eC) devices with nickel-chromium alloy heating elements. The findings were consistent, with or without the use of nicotine, vitamin E oil or tetrahydrocannabinol (THC), which have previously been thought to contribute to the life-threatening respiratory problem.
$11.4 million NIH grant advances drug to treat nicotine addiction
Scientists at Sanford Burnham Prebys Medical Discovery Institute, Camino Pharma, LLC and University of California San Diego School of Medicine have been awarded an $11.4 million grant from the National Institute on Drug Abuse (NIDA) at the National Institutes of Health (NIH) to advance a novel drug candidate for nicotine addiction into first-in-human Phase 1 studies. The drug targets a neuronal signaling pathway underlying addictive behaviors, and would be a first-in-class medication to help people quit smoking.
Rutgers-Led National Survey Uncovers Doctors’ Misconceptions About Nicotine Risks
Most doctors misperceive the risks of nicotine, the addictive chemical in tobacco products, according to a Rutgers-led national survey.
Early Life Exposure to Nicotine: Postnatal Neurobehavioral and Metabolic Outcomes and the Development of Childhood Cancers
Animal studies suggest that nicotine may be a key chemical responsible for long-term effects associated with maternal cigarette smoking and increased risk of adverse health consequences in the offspring. However, postnatal outcomes of nicotine exposure from maternal use of e-cigarettes…
Continued nicotine use promotes brain tumors in lung cancer patients, Wake Forest study suggests
Researchers at Wake Forest School of Medicine have discovered that nicotine promotes the spread of lung cancer cells into the brain, where they can form deadly metastatic tumors. The study, which will be published June 4 in the Journal of Experimental Medicine (JEM), suggests that nicotine replacement therapies may not be suitable strategies for lung cancer patients attempting to quit smoking. In addition, the researchers show that the naturally occurring drug parthenolide blocks nicotine-induced brain metastasis in mice, suggesting a potential therapeutic option in humans.
New study shows majority of patients do not believe e-cigarettes and vapes impact bone fracture healing
The use of e-cigarettes, vapes and mods have increased as smokers liken these alternatives as healthier and not having the same side effects of traditional cigarettes. Because e-cigarettes are readily available over the internet, unlike the sale of cigarettes, it perpetuates the notion that these are a safer alternative. A new study, “The New Era of Nicotine: Better for Patients?” released as part of the American Academy of Orthopaedic Surgeons’ (AAOS) Virtual Education Experience found that smokers and non-smokers believe the use of e-cigarettes and other smoking alternatives have less of an impairment on bone fracture healing than smoking traditional cigarettes, when in fact the nicotine found in both cigarettes and e-cigarettes can impede the healing process.
Breastfeeding moms’ exposure to nicotine linked to infant skull defect
Lactating mothers who use e-cigarettes or nicotine replacement therapies may be putting their breastfed babies at risk for skull defects, a new study in animals suggests.
Is It Safe to Vape While Breastfeeding?
Findings from a new animal study suggest that maternal nicotine exposure during breastfeeding could be linked to problems with skull and face development.
Understanding the Link Between Nicotine Use and Misuse of “Benzos”
Misuse of prescription benzodiazepines (such as alprazolam or Xanax, and diazepam or Valium) has been linked to nicotine use. Evidence of how nicotine “sets up” a craving for benzodiazepines — often called “benzos” — in animal laboratory studies has been published in the open access journal eNeuro.
Nicotine Boosts Production of Inflammation-causing Hormones, Worsens Kidney Disease
Article title: COX-2 derived prostaglandins as mediators of the deleterious effects of nicotine in chronic kidney disease Authors: Sunil Rangarajan, Gabriel Rezonzew, Phillip Chumley, Huma Fatima, Mikhail Golovko, Wenguang Feng, Ping Hua, Edgar A. Jaimes From the authors: “In these studies,…
Menthol Ban Could Increase Health Equity
Current policies that include restrictions on the sale of menthol flavored tobacco and nicotine products are less likely to reach those that would benefit from them the most, according to new research from the University of Kentucky’s College of Medicine.
Teens and Vaping: What Parents Need to Know
E-cigarettes — especially flavored vaping products — are becoming more popular among teens.
Vaping can cause serious health issues in teens, including e-cigarette or vaping product use-associated lung injury (EVALI), and impaired brain development. Vaping can also put teens at an increased risk of developing other addictions too.
Parents can talk with their kids about the dangers of vaping in a non-judgmental way. Pediatricians can also help by providing parents and teens with information and resources.
What You Need to Know About Vaping-Associated Lung Injury
Vaping-associated lung injury is a condition characterized by lung inflammation and damage that can lead to respiratory failure and death. Symptoms include shortness of breath, cough, and chest pain, as well as fatigue, fever, and weight loss. Many patients report gastrointestinal symptoms too.
Healthcare experts are urging people to avoid vaping because the exact cause of vaping-associated lung injury is unknown.
People who are using vaping products — especially young people, who have been most frequently affected by the condition — should closely monitor their health and seek immediate medical care if they develop symptoms.
The E-cigarette Backlash
CFR In Brief by Claire Felter. An outbreak of a lung illness linked to vaping is raising the pressure on countries to rein in the booming e-cigarette industry.
Teens falling victim to the Juul effect
“We were seeing a real drop-off in youth smoking, but now we’re seeing an increase,” says Dr. Beth Ebel, a UW Medicine pediatrician and researcher with the Harborview Injury Prevention and Research Center. Among teens as young as middle-school age, vaping with products that have nicotine “predisposes you to cigarette smoking later on.”
Nicotine, once derived from tobacco plants to kill insects, works by altering the nervous system. “We’ve used it, refined it, concentrated it, and now we have a pure form of one of the most addictive substances known,” Ebel says in downloadable video soundbites (2:22).