November 17th, 2009 by Medgadget in Better Health Network, News, Research
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DiscoveryNews is reporting on a Bedford, Massachusetts company developing software that can detect the difference between a typical cough and one caused by a cold, flu, COPD, or a number of other respiratory diseases. STAR Analytical Services is working with a database of pre-recorded coughs to determine signatures that point to underlying conditions.
The final 100 to 150 milliseconds of the cough contains the distinctive sounds that could help doctors and nurses remotely diagnose a cough as the common cold or more serious pneumonia.
Even with a limited amount of data, scientists can distinguish between a healthy, voluntary cough and the involuntary cough of a sick person. Healthy people have slightly louder coughs, about 2 percent louder than a sick person. Read more »
*This blog post was originally published at Medgadget*
November 6th, 2009 by Jonathan Foulds, Ph.D. in Better Health Network, Health Tips
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Every now and again I like to pick one of the classic research studies on smoking cessation in order to highlight some of the key findings. Today I’m going to focus on the part of the Lung Health Study.
The Lung Health Study is certainly one of the best smoking cessation studies ever carried out, partly because of the comprehensive nature of the assessment and follow-up of its 5,887 participants and partly because it was way ahead of its time in delivering a truly “state-of-the-art” intensive smoking cessation intervention which was compared in a randomized manner to the effects of “usual care”. The Lung Health Study (LHS) was a randomized clinical trial of smoking cessation and inhaled bronchodilator therapy in smokers 35 to 60 years of age who did not consider themselves ill but had evidence of mild to moderate airway obstruction. Read more »
This post, Classic Smoking Cessation Study Suggests You Can Save A Life For $2000, was originally published on
Healthine.com by Jonathan Foulds, Ph.D..
October 28th, 2009 by Jonathan Foulds, Ph.D. in Better Health Network, Health Tips, News
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I’m writing from the second conference on menthol and cigarettes, in Washington DC. This conference was organized to review the evidence on the effects of menthol in cigarettes and to discuss what further research is necessary and what actions should be taken.
To me, the presentations appeared to suggest that right now the evidence that menthol cigarettes are more harmful to health is weak. However, the evidence that menthol cigarettes are a starter product for youth and that menthol cigarettes can (under certain circumstances) be more addictive and harder to quit, is quite strong and getting stronger all the time. Read more »
This post, Menthol: Mounting Evidence That It Makes Smoking Cessation More Difficult, was originally published on
Healthine.com by Jonathan Foulds, Ph.D..
September 23rd, 2009 by David Kroll, Ph.D. in Better Health Network, News, True Stories
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From today’s article by the always-interesting Sarah Avery at the News & Observer:
After several failed attempts to extract the item, Manley was referred to another doctor, who suggested removing the entire left lung. “I said, no, I wouldn’t be doing that,” Manley says.
That’s when he decided to seek a second opinion at Duke University Medical Center.
We’ve heard of “hot tub lung” and “popcorn lung” but my chest hurts just thinking about “jagged, fast-food implement lung.”
If this case does not make it into the New England Journal of Medicine, I will be disappointed.
Photo credit: Duke Hospitals via the News & Observer
Title quote: courtesy of Dr Momen Wahidi, director of interventional pulmonology at Duke
*This blog post was originally published at Terra Sigillata*
September 3rd, 2009 by scanman in Better Health Network, True Stories
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The worst case of pulmonary metastases that I have seen. 40-year-old woman, operated for primary lung malignancy (adenocarcinoma) a year ago. Note the reduced lung volume on the right side.
Further Reading:
