The National Cholesterol Education Program (NCEP) has updated its guidelines for treatment of blood cholesterol, suggesting that people at risk for heart attack and stroke would benefit from more intensive cholesterol-lowering therapies.
Dr. Scott M. Grundy, director of the Center for Human Nutrition at UT Southwestern Medical Center at Dallas, said the new guidelines are based largely on results from five major clinical trials involving cholesterol-lowering medications called statins. These results make possible changes to the 2001 guidelines issued by the NCEP Expert Panel on Detection, Evaluation and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III), for which Dr. Grundy served as chairman. The updated recommendations – published today in Circulation: Journal of the American Heart Association – are endorsed by the National Heart, Lung and Blood Institute; the American Heart Association; and the American College of Cardiology.
NCEP identifies three categories of risk based on a person’s likelihood to develop cardiovascular disease (heart attack and stroke) in the near future: high risk, moderately high risk, and lower to moderate risk. High-risk individuals are those who have already had a heart attack; cardiac chest pain (angina); previous angioplasty or bypass surgery; obstructed blood vessels to the arms, legs or brain; diabetes; or a collection of other risk factors that raise the likelihood of having a heart attack in the next 10 years by more than 20 percent.
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In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.
Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
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