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Headlines Tagged with COPD/Lungs 1,151 headlines found

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Multicomponent aerosol particle deposition in a realistic cast of the human upper respiratory tract

PMI Science (philip Morris International)
added May 5, 2017 12:39
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Multicomponent aerosol particle deposition in a realistic cast of the human upper respiratory tract

The generated data can be used to validate aerosol deposition simulations and to gain insight in deposition of electronic cigarette aerosols in human airways.
Inhalation Toxicology
added May 5, 2017 12:39
4 Views

Chest physicians split on pros and cons of e-cigarettes

Patients are asking their chest physicians about using e-cigarettes to quit smoking, but those physicians are divided about whether the products do more harm than good, according to a Yale-led study. The finding demonstrates the need for more research on
Medical Xpress (PhysOrg.com)
added May 3, 2017 23:11
2 Views

Characterization of the Vitrocell® 24/48 aerosol exposure system for its use in exposures to liquid aerosols

The Vitrocell® 24/48 aerosol exposure system can be used for exposures to liquid aerosols, such as those generated by electronic cigarettes. However, our results indicate that, compared with aerosol studies of cigarettes, a higher variability is to be ex
Toxicology in Vitro
added May 5, 2017 12:40
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Acute exposure to Vype vapor has limited impact on gene expression in human lung cells

the profile of genes that are switched on and off can be used to understand whether exposure to an aerosol has had a toxic effect Scientists at [BAT] used nicotine as a reference point and exposed MucilAir™, a realistic in vitro 3D model of a human airwa
EurekAlert
added Apr 18, 2017 16:48
11 Views

Quantitative study of aldehyde content in electronic cigarettes

They used a new method for trapping reactive carbonyls that are then subsequently stabilized using an oximation reaction. They found that newer devices produced more harmful aldehydes than first generation e-cigarettes. Their work appears in ACS Omega. E
Phys.org (physorg.com)
added Apr 18, 2017 15:58
7 Views

[Asia, India] Study wants stricter norms to combat bidi smoking

A recent "Lancet" study has recommended stricter controls and regulation to dissuade people from smoking bidies, which it said, caused health problems including respiratory ailments. Severe respiratory impairment, significant cardio-respiratory condition
PTI - Press Trust of India (in)
added Apr 17, 2017 21:50
3 Views

[Asia, India] Bidis more harmful than cigarettes; stricter norms needed to control smoking

Severe respiratory impairment, significant cardio-respiratory conditions and follow-up mortality were found among bidi smokers as against cigarette smokers and non-smokers, said a study in Lancet Global Health journal. The largest-ever prospective inter
Hindustan Times (in)
added Apr 17, 2017 19:15
2 Views

[Ohio] Hookah smoking can kill lung cells: UC research

Reminder to anyone walking the flossy groves of the University of Cincinnati: Its facilities will be tobacco-free starting May 1. And if you’re thinking of indulging instead in a smoke from a hookah, a UC graduate student’s research will give pause.
Cincinnati (OH) Enquirer
added Apr 17, 2017 18:30
7 Views

[Florida] Woman suffers collapsed lung from secondhand smoke

A woman named Destiny Frye posted on Facebook her experience with secondhand smoke. It has gone viral with almost 40,000 shares. Click here to see her Facebook post Frye wrote that one minute she was standing in the kitchen and the next she was in the
WMAZ TV (Macon, GA)
added Apr 14, 2017 00:26
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