Daily non-political popular news in brief.
PET imaging shows young smokers quick benefit of quitting
12-05-2006 · EurekAlert!The early stages of coronary artery disease in young smokers can be reversed quickly if they choose to put out their cigarettes for good, according to a positron emission tomography (PET) imaging study in the December Journal of Nuclear Medicine.
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Keywords: pet, imaging, shows, young, smokers, quick, benefit, quitting, show, smoker
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- New neuroimaging study identifies 'brain signature' for cigarette cravings
12-18-2007 · EurekAlert!
A new brain imaging study by researchers in the Abramson Cancer Center of the University of Pennsylvania shows that cigarette cravings in smokers who are deprived of nicotine are linked with increased activation in specific regions of the brain. Using a novel method of measuring brain blood flow developed at Penn, this study is the first to show how abstinence from nicotine produces brain activation patterns that relate to urges to smoke.
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- Exercise can reduce a smoker's lung cancer risk, but quitting smoking is still most important
12-11-2006 · EurekAlert!
In a study of more than 36,000 women, researchers observed that smokers can reduce their risk of developing lung cancer by being physically active. However, they strongly caution that any relative benefit is dwarfed by the benefits gained from quitting smoking.
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- Blood protein detects lung cancer, even at earliest stage
09-18-2007 · EurekAlert!
Biopharmaceutical researchers have found a protein in blood they say is linked to all stages of lung cancer but which rarely shows up in the blood of people without the disease. Testing for this protein might help physicians decide whether smokers or others at high risk for lung cancer should be referred for lung imaging, say investigators, who presented their findings today in Atlanta, Ga., at the AACR's second International Conference on Molecular Diagnostics in Cancer Therapeutic Development.
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- PET/CT imaging proves golden for detecting cancer in children
12-12-2007 · EurekAlert!
PET/CT imaging exhibits significantly higher sensitivity, specificity and accuracy than conventional imaging when it comes to detecting malignant tumors in children, according to research published in the December issue of the Journal of Nuclear Medicine. And that's not all: PET/CT imaging provides doctors with additional information about cancer in children, possibly sparing young patients from being overtreated.
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- Young and Restless: Ancient Earth shows moving crust
03-24-2007 · Science News Online
The oldest rocks in the world show that Earth's shifting crust began its tectonic movements almost 4 billion years ago.
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- On-screen smoking in movies linked to young adult smoking behavior
10-02-2007 · EurekAlert!
New study findings show that exposure to on-screen smoking in movies has a strong correlation with beginning to smoke or becoming established smokers among young adults 18-25, a critical age group for lifelong smoking behavior.
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- Children and young people show elevated leukaemia rates near nuclear facilities
07-18-2007 · EurekAlert!
International review shows leukaemia death rates in children aged zero to nine were elevated by up to 24 percent near nuclear facilities and incidence rates by up to 21 percent.
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- Study of California's tobacco control study
04-04-2007 · EurekAlert!
Since the advent of the California Tobacco Control Program, in 1989, the state's young adult smokers are quitting the habit in record numbers and older smokers are consuming far fewer cigarettes, according to a new series of studies from the Moores Cancer Center at University of California, San Diego (UCSD).
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- Intensive training of young tennis players causes spinal damage
07-18-2007 · EurekAlert!
The intensive training given to young elite tennis players damages their spines, shows research published ahead of print in the British Journal of Sports Medicine. Magnetic resonance imaging (MRI) scans of young elite tennis players with no symptoms of pain showed a variety of spinal abnormalities in the lower back, some of which were irreparable.
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- Study shows no survival benefit for CT screening for lung cancer
03-06-2007 · EurekAlert!
The first report of an international study looking at computed tomography (CT) to screen current or former smokers for lung cancer found that screening did not reduce deaths from lung cancer. Although CT screening found nearly three times as many lung cancers as predicted, the researchers found that early detection and treatment did not lead to a corresponding decrease in advanced lung cancers or a reduction in deaths from lung cancer.
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