Exposure to vapor from e-cigarettes just once could significantly diminish cough reflex sensitivity, says a new study.
Dr. Peter Dicpinigaitis, professor of Clinical Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY, and lead author of the study said that although e-cigarettes have become popular worldwide, very little was known about their effect on the respiratory system.
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There are several other smoking cessation aids available that had more robust evidence base supporting their efficacy and safety, than e-cigarettes.
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The study conducted at American Thoracic Society showed that chronic tobacco cigarette smokers have reduced cough reflex sensitivity and the researchers theorized that the reduced sensitivity was caused by chronic cigarette smoke-induced desensitization of the airway cough receptors.
The 30 subjects in the current study were healthy adult lifetime nonsmokers. Researchers measured cough reflex sensitivity with the use of capsaicin, the pungent extract of red pepper. Capsaicin has been shown to safely and reproducibly induce cough in previous studies.
Cough reflex sensitivity was significantly diminished in subjects compared with baseline, however, 24 hours after the e-cigarettes exposure, cough reflex sensitivity returned to baseline.
Source: Medindia
Cough reflex sensitivity was significantly diminished in subjects compared with baseline, however, 24 hours after the e-cigarettes exposure, cough reflex sensitivity returned to baseline.
Source: Medindia
E-Cigarettes Have Become Increasingly Popular Among Canadian Teens in High Schools
In total, more than 2.5 million Canadians have tried e-cigarettes, with smokers and young people making up the largest demographic of ongoing users.
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 New Ad by Centres for Disease Control Targets E-cigarette Users in the USIn a statement, the CDC said that smokers must give up tobacco completely to fully protect their health, and that even a few cigarettes a day are dangerous. | Advertisement
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Ban on Sale of E-Cigarettes to Minors in Canada
Ban on sale of e-cigarettes to minors has been a move by the most populous province of Canada on Monday, to regulate their use the same way as tobacco.
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