Researchers from Johns Hopkins, the Aaron Diamond AIDS Research Center (New York, N.Y.) and the University of California, San Diego, have shown that drug "cocktail" therapy for AIDS does not completely clear the body of HIV. Rather, small amounts of the virus remain "hidden" in immune system cells, unable to cause disease or develop resistance to anti-AIDS drugs.
The proposition that the Earth's little understood inner core is a frozen yet white hot globe of curiously laid out iron crystals, spinning independently of the rest of the planet, is confirmed by University of Washington geophysicist Kenneth Creager in tomorrow's Science.
New Scientist Tip Sheet for 11-12-97
The WV economy is forecast to grow and become more diversified for the next five years, according to West Virginia University researchers. The growth is slower than it was in the first half of the 1990s but is still expected to average 1.4 percent through 2002.
The days of senior citizens simply adding up their pensions, grabbing their gold watches and flocking to Florida are over. A Michigan State University study shows that during retirement seniors tend to be found where friends abound.
Concerned that named HIV reporting is a dangerous medical path that would be detrimental to testing and treatment efforts, the Gay and Lesbian Medical Association, a San Francisco-based national medical organization, today announced its strong opposition to the Centers for Disease Control and Prevention's plan to urge states to begin requiring physicians to report the names of people infected with HIV.
After testing emissions from buses and heavy-duty vehicles in 32 cities researchers at WVU have found that alternative fuels have a strong potential to reduce particulate matter and other pollutants in urban areas. Results of the study were recently published in Environmental Science and Technology, the journal of the American Chemical Society.
Science and math learning are in the forefront of the agendas of President Clinton, Congress and concerned parents and teachers, as well as American business representatives.
Sandia scientist arranges for Russian nuclear weapons scientists to learn peacetime trade as testers and developers of artificial feet for vicitms of landmine,accident, and disease. The foot, patented at Tufts University, is licensed to an Ohio company for production.
Giving patients extra doses of a protein that occurs naturally in the body may effectively treat meningoccemia, a frequently fatal childhood disease, researchers at Ut southwestern Medical Center at Dallas report in the Nov. 15 issue of The Lancet.
Electrical engineers at the University of Missouri-Rolla -- working with private computer companies -- are creating a software program to keep electromagnetic glitches out of the printed circuit boards used in computers, automotive parts and other electronic products.
WINSTON-SALEM -- Omega 3 fatty acids, the kind found in fish oil, may offer better protection against atherosclerosis than monounsaturated fats, the kind found in olive oil, according to research at Wake Forest University Baptist Medical Center
ORLANDO, Nov. 12 -- Robots are being tested as a new way to help surgeons perform heart operations, according to researchers who spoke here today at the American Heart Association's 70th Annual Sessions.
SS97 Wednesday Tips 11-14 11. Gene therapy prevent smooth muscle cell growth 12. Obstructive speel apnea syndrome 13. Banning of popular weight loss drugs 14. Pioneering drug used to break up coronary clots
SS97 Wednesday Tips 6-10 6. Right-hert catherization 7. Hepatitis C and inflammatory heart disease 8. New treatment for angioplasty 9. Short stature equals higher risk of death from stroke 10. Folic acid and birth defects
SS97 Wednesday Tips Morning 1-5 1. AED 2. Automation comes to the diagnostic lab 3. Balloon angioplasty 4. Doctor, watch what you say during surgery 5. Managed care and acute stroke
ORLANDO, Nov. 12 -- Drinking moderate amounts of alcohol -- about one drink a day -- cuts the risk of a deadly heart attack in men who already had one heart attack or stroke, according to a study reported today at the American Heart Association's 70th Scientific Sessions.
ORLANDO, Nov. 12 -- Young athletes who drop dead without warning of unsuspected heart defects are widely publicized. But another type of sudden death on the playing field also kills many young sports participants each year -- and its victims have perfectly normal hearts.
ORLANDO, Nov. 12 -- Compact devices that shock the heart into a correct rhythm to treat cardiac arrest are found on many firetrucks, police cars and even in casinos. But are the devices, called automated external defibrillators (AEDs), in your doctor's office?
ORLANDO, Nov. 12, 1997 -- Using a laser to drill tiny holes in the heart to provide new blood flow dramatically reduces chest pain and cuts hospitalizations for individuals whose heart disease makes them poor candidates for surgery or angioplasty, according to a report today at the American Heart Association's 70th Scientific Sessions.
ORLANDO, Nov. 12 -- The odds of surviving a heart attack may have as much to do with a patient's health insurance policy as the hospital to which the heart attack victim is rushed or whether a cardiologist treats the patient, according to a new study presented today at the American Heart Association's 70th Scientific Sessions.
ORLANDO, Nov. 12 -- For the first time, researchers have linked high blood pressure to sexual problems in women, according to a study reported today at the American Heart Association's 70th Scientific Sessions.
Nearly one in four people suffers from depression after a heart attack, according to a study by Johns Hopkins researchers, who found that these patients are less likely to comply with their doctors' advice to modify their diets and exercise more often.
One in five people who has a stroke associated with heart surgery dies before leaving the hospital and only one in four is able to return straight home after hospitalization for their surgery, according to a study by Johns Hopkins physicians. These stroke victims also required hospital stays more than twice as long as other heart surgery patients.
Stomach bleeding is a well-known side effect of nonsteroidal anti-inflammatory drugs (NSAIDs), the most commonly used drugs in the world. Researchers at Stanford University have now ranked the risk of stomach bleeding for each of 16 different NSAIDs, including the nonprescription drugs aspirin, ibuprofen, ketoprofen and naproxen.
Texas Christian University's engineering researchers are tiny thinkers. Edward S. Kolesar, professor of engineering, and his research assistants are making microscopic machines. Microelectromechanical systems, or MEMS, are tiny gadgets too small to see with the naked eye. But if Kolesar is right, MEMS someday will be a vital part of almost everything. The researchers are developing projects now for Lockheed Martin and for possible use in prosthetic lenses for the human eye.
Pop "Muzak" may lower stresss and help fight the common cold. That's according to the results of a new study, "The Influence of FM-1 on Immunoglobulin A," two psychology professors at Wilkes University in Wilkes-Barre, PA. Their paper has been accepted for presentation at the Eastern Psychological Association Convention which takes place in Boston on February 8, 1998.
Despite the fact that the United States spends more money per capita on medical care than any other industrialized nation in the world, it ranks in the bottom quartile of a list of 29 industrialized nations in both life expectancy and infant mortality and its relative ranking in both these categories has been declining since 1960.
An international team of astronomers led by Steve Howell of the University of Wyoming is reporting the discovery of a new type of star.
New studies supported by the Agency for Health Care Policy and Research (AHCPR) and published in today's issue of the journal, Health Affairs, present the first comprehensive look at what is currently happening in the health care marketplace. The articles form an invaluable evidence-based core of information for current discussions of policy options by all health care system participants -- both public and private.
A method of reducing the fat and cholesterol content of chicken eggs has been developed at LSU.
University of Michigan geochemists have made the most accurate estimate yet of the age of our moon and discovered that it formed later in the development of the solar system than many scientists believed---almost certainly as the result of a collision between Earth and another planet at least as large as Mars.
Scientists at Yale University School of Medicine used physiological techniques to map the prefrontal cortex of primates as they were shown visual stimuli. Research reveals that neurons code individual items of visual information.
Scientists at the University of Michigan and the University of Illinois at Urbana-Champaign have developed a new class of large, organic molecules which could one day be used for focusing and converting sunlight into electricity. They're called dendrimer supermolecules and can harvest and convert sunlight with great efficiency.
A University of Georgia study released today at the American Heart Association's 70th Scientific Sessions in Orlando, Fla., may help explain why African Americans have a higher incidence of cardio- vascular disease than Caucasians.
The same genetic "secret formula" that gave unusually large muscles to the "mighty mice" engineered by Johns Hopkins is also at work naturally in specially bred cattle that have extra muscle, according to a new report from the researchers.
Adenoviruses, viruses that cause common upper respiratory infections, may also cause life-threatening heart muscle inflammation in adults, according to a study led by Johns Hopkins researchers.
A new agent blocks a key substance that helps cause cartilage destruction in osteoarthritis, according to research presented at the American College of Rheumatology National Scientific Meeting Nov. 9-12 in Washington, D.C.
SS97 Tuesday Afternoon Tips 1. Mediterranean diet 2. Cutting Balloon 3. Genetically engineered growth hormone 4. High-fat diet not so bad--if it's the right kind of fat 5. anti-arrhythmic drug, amiodarone
SS97 Tuesday Tips (Morning) 1. Vigorous exertion can trigger cardiac arrest 2. Estrogen replacement therapy 3. Fine-tuning diet/lifestyle programs can be more effective 4. How effective are nicotine skin patches? 5. Angioplasty is three times safer
ORLANDO, Nov. 11 -- People should start paying attention to their blood levels of cholesterol early in life, according to a study that finds cholesterol levels during middle age are more strongly tied to heart disease risk than cholesterol levels during older-age.
ORLANDO, Nov. 11 -- Further deepening a decade-old medical controversy, Finnish researchers have linked the amount of iron in the body in men to heart attacks. The new study, which uses more precise techniques than earlier research, was reported today at the American Heart Association's 70th Scientific Sessions.
ORLANDO, Nov. 11 -- Eating fish -- lots of fish -- is better than a vegetarian diet in reducing the level of one heart-imperiling fat in the blood, an international research group reported today at the American Heart Association's 70th Scientific Sessions.
ORLANDO, Nov. 11 -- Many eligible heart attack patients are not receiving appropriate artery opening treatments -- including the powerful clot-busters -- according to a study reported today at the American Heart Association's 70th Scientific Sessions.
ORLANDO, Nov. 11 -- Researchers may have found another cause and a possible new approach to treatment for individuals with severely failing hearts, according to a study presented today at the American Heart Association's 70th Scientific Sessions.
ORLANDO, Nov. 11 -- If you don't have time for a 30-minute workout each day, it may be just as good to divide the exercise time into several shorter-duration episodes a week of at least 10 minutes or longer, report scientists today at the American Heart Association's 70th Scientific Sessions.
Evidence is mounting that the sun's magnetic field looks more like a wild cyclone than a tidy lawn sprinkler---the image scientists had accepted for almost 40 years. The cyclone-like shape comes from a mathematical model first proposed last year by University of Michigan space scientist Len Fisk.
Simple exercise of the quadriceps muscle can reduce knee pain and disability associated with osteoarthritis, according to research presented at the American College of Rheumatology National Scientific Meeting Nov. 9-12 in Washington, D.C.
A group program of moderate conditioning exercise for people with rheumatic diseases can have significant therapeutic long-term effects, according to research presented at the Association of Rheumatology Health Professionals National Scientific Meeting Nov. 9-12 in Washington, D.C.
A new polymer which can be introduced into a joint using minimally invasive techniques may one day provide relief for millions of people with osteoarthritis, according to research presented at the American College of Rheumatology National Scientific Meeting.
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