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.

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$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.

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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.

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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.

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