Upcoming stories Subscribe to this feed
1
kicks
submitted by gregmax 1 day, 21 hours ago

news.yahoo.com — Researchers in Spain, which has the highest rate of cocaine use in the European Union, will test a vaccine next year that they hope will help addicts break free of their addiction to the drug, health officials said Thursday. The vaccine will be tested on 164 people at a dozen hospitals during the first half of next year, Carmen Moya Garcia, an epidemiologist who heads the health ministry's National Plan on Drugs, told a news conference. It does not eliminate the craving for cocaine but will stop addicts experiencing a high when they take it. The vaccine causes protein molecule to be attached to cocaine molecules, which stimulates the body's immune system to produce antibodies that recognize the drug and prevent it from reaching the brain, said psychiatrist Carlos Alvarz Vara. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

1
kicks
submitted by gregmax 1 day, 21 hours ago

news.yahoo.com — A little less "I'm Lovin' It" could put a significant dent in the problem of childhood obesity, suggests a new study that attempts to measure the effect of TV fast-food ads. A ban on such commercials would reduce the number of obese young children by 18 percent, and the number of obese older kids by 14 percent, researchers found. They also suggested that ending an advertising expense tax deduction for fast-food restaurants could mean a slight reduction in childhood obesity. Some experts say it's the first national study to show fast-food TV commercials have such a large effect on childhood obesity. A 2006 Institute of Medicine report suggested a link, but concluded proof was lacking. read more...

Add a comment add a comment | category: | Views: 0
tags: , , | tag it

1
kicks
submitted by gregmax 1 day, 21 hours ago

news.yahoo.com — Two years after the government urged making HIV tests as common as cholesterol checks, there are small gains but still one in five people infected with the AIDS virus doesn't know it, scientists said Thursday. Eleven states that once required special consent for HIV testing have changed their laws, a key step to making an HIV test part of the standard battery that patients expect. But HIV specialists meeting Thursday said other barriers include physician confusion about the ease of today's rapid tests, which can cost as little as $15 — although many patients seem to accept them. No more than 100 of the nation's 5,000 emergency rooms routinely test for HIV in patients who aren't critically ill, said Dr. John Bartlett of Johns Hopkins University, who co-chaired the Forum for Collaborative HIV Research meeting. Yet because so many HIV patients are poor or uninsured, ERs are the health-care setting most likely to find them. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

1
kicks
submitted by gregmax 1 day, 21 hours ago

news.yahoo.com — Some advanced lung cancer patients already treated with chemotherapy might be able to skip some of the bad side effects of another series of chemo by taking a pill instead, a study suggests. An international study showed patients on Iressa, an expensive, newer targeted treatment, survived about as long as those on another course of chemotherapy. "This will provide us with another drug in our armory," said Dr. Michael Seckl, head of Cancer Research UK's Lung Cancer Group at Imperial College in London. Seckl was not connected to the research, which was published Friday in the Lancet medical journal. Few treatments for lung cancer exist, and most patients die within a few years of diagnosis. Lung cancer kills about 1.4 million people every year. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

1
kicks
submitted by zen 3 days, 5 hours ago

news.yahoo.com — When health care providers are talking with adolescents about sexual health, alcohol must be a part of the conversation, conclude two researchers from the UK based on a survey of boys' and girls' attitudes about sexual relationships. "We must ensure that alcohol education is a key element of sex education and help young people to realize the vulnerability to sexual ill health alcohol abuse can create," Dr. Mark Hayter of the University of Sheffield in the UK, who conducted the research with Dr. Christina Harrison of Doncaster Primary Care Trust, told Reuters Health. In most of the world, adolescents are at high risk of sexual health problems such as unplanned pregnancy and sexually transmitted infections, Hayter and Harrison note in a report in the Journal of Clinical Nursing. To better understand gender differences in how young people think about sex, the researchers conducted 10 focus groups with 35 14- to 16-year-olds. The teens were attending a sexual health clinic based at a youth club serving a "socially deprived" area with a high rate of teen pregnancy. Five groups were all girls, and the rest were all boys. read more...

Add a comment add a comment | category: | Views: 0
tags: , | tag it

2
kicks
submitted by zen 3 days, 5 hours ago

news.yahoo.com — The dietary supplement ginkgo, long promoted as an aid to memory, didn't help prevent dementia and Alzheimer's disease in the longest and largest test of the extract in older Americans. "We don't think it has a future as a powerful anti-dementia drug," said Dr. Steven DeKosky of the University of Virginia School of Medicine, who led the federally funded study. Extracts from ginkgo tree leaves have antioxidant and anti-inflammatory effects, but earlier research on ginkgo and memory showed mixed results. Annual U.S. sales of the supplement reached $107 million in 2007, according to Nutrition Business Journal read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

2
kicks
submitted by zen 3 days, 5 hours ago

news.yahoo.com — Dr. Adrian Kantrowitz, a cardiac surgeon who performed the nation's first human heart transplant and who also developed lifesaving medical implants, has died. He was 90. Kantrowitz died Friday in Ann Arbor of complications from heart failure, said his wife, Jean Kantrowitz. In 1967, Kantrowitz performed the first human heart transplant in the United States, three days after the world's first was performed in South Africa. But the transplant, on an infant who died several hours later, was only a small part of his life's work to solve the problem of heart failure, his wife said. Adrian Kantrowitz invented and for decades continued to improve the left ventricular assist device, or LVAD, which would later lend its name to his Detroit-based research company, L-VAD Technology Inc. read more...

Add a comment add a comment | category: | Views: 0
tags: , | tag it

2
kicks
submitted by zen 3 days, 5 hours ago

news.yahoo.com — D'Zhana Simmons says she felt like a "fake person" for 118 days when she had no heart beating in her chest. "But I know that I really was here," the 14-year-old said, "and I did live without a heart." As she was being released Wednesday from a Miami hospital, the shy teen seemed in awe of what she's endured. Since July, she's had two heart transplants and survived with artificial heart pumps — but no heart — for four months between the transplants. Last spring D'Zhana and her parents learned she had an enlarged heart that was too weak to sufficiently pump blood. They traveled from their home in Clinton, S.C. to Holtz Children's Hospital in Miami for a heart transplant. But her new heart didn't work properly and could have ruptured so surgeons removed it two days later. read more...

Add a comment add a comment | category: | Views: 0
tags: , | tag it

3
kicks
submitted by maria 3 days, 22 hours ago

edition.cnn.com — NEW ORLEANS, Louisiana (AP) -- Vitamins C and E do nothing to prevent heart disease in men, one of the largest and longest studies of these supplements has found. Vitamin E even appeared to raise the risk of bleeding strokes, a danger seen in at least one earlier study. Besides questioning whether vitamins help, "we have to worry about potential harm," said Barbara Howard, a nutrition scientist at MedStar Research Institute of Hyattsville, Maryland. She has no role in the research but reviewed and discussed it Sunday at an American Heart Association conference. Results also were published online by the Journal of the American Medical Association. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

3
kicks
submitted by maria 3 days, 22 hours ago

edition.cnn.com — ATLANTA, Georgia (CNN) -- Oral surgeon Dr. Gary Bouloux is about to pull a diseased wisdom tooth from his patient's mouth, using forceps that look like a pair of silver pliers. "We're in good shape," Bouloux assures his patient. In a smooth, quick motion, Bouloux snatches the white molar from the woman's gum with a loud snap. "Strong bones," Bouloux quips to his numb patient. "You'll never break your hip." And it might help cut her heart disease risk, too. In theory, by removing his patient's teeth ravaged by gum disease, "we reduced the number of inflamed and infected sites in her mouth, which may reduce her overall inflammatory burden and thus reduce her risk for cardiovascular disease," said Bouloux, an assistant professor at Emory University in Atlanta, Georgia. read more...

Add a comment add a comment | category: | Views: 0
tags: , | tag it

3
kicks
submitted by maria 3 days, 22 hours ago

news.health.com — (Health.com) — If you are feeling depressed and your physician says she knows just the medication to help you, don’t take her word for it. There is no evidence to suggest that one antidepressant is more effective than another at making you feel better, according to new guidelines released Monday by the American College of Physicians (ACP). Cost and side effects do vary, however, and should play a role when choosing a medication. The guidelines were based on an analysis—the largest of its kind to date—of more than 200 clinical trials of antidepressants that have flooded the market since the release of fluoxetine (Prozac) more than 20 years ago. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

3
kicks
submitted by maria 3 days, 22 hours ago

edition.cnn.com — The popular herb ginkgo biloba does not reduce the risk of dementia or Alzheimer's disease, according to a study of more than 1,500 elderly patients who took the supplement. Often touted as a way to preserve aging memories, no large-scale, randomized clinical trial -- until now -- has thoroughly evaluated the safety and effectiveness of ginkgo biloba extract as a way to prevent dementia. In the new government-funded study, volunteers ages 75 and older with either normal mental function or mild cognitive impairment took a twice-daily placebo or ginkgo biloba extract (for a total of 240 milligrams per day). The researchers tested the volunteers' memory and other mental abilities every six months for about six years. Ginkgo supplements were no better than a placebo for preventing dementia, according to the study, which was sponsored by the National Center for Complementary and Alternative Medicine and the National Institute on Aging of the National Institutes of Health. It appears in the November 19 issue of the Journal of the American Medical Association. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

3
kicks
submitted by tictac 4 days, 23 hours ago

healthnews.com — My mother always tells the story that my brother and I didn’t want to be Fall babies as predicted and were stubborn enough to be born in the Summer months. Although my older brother and I are three years apart, we were both born three months early, the preemie-preemies. Hospitals have come a long way since the 1980s but premature birth is still a huge risk for babies and for those that survive, just the fact that the babies weren’t fully developed in the womb before birth can cause health and mental problems down the line. One in every 8 babies born in the United States are premature. (Premature is defined as delivery prior to 37 weeks of gestation.) A lot of babies are kept in the hospital weeks or months after delivery until they are able to go home, throwing families into turmoil waiting for their little one to get released, hopefully without any lingering health problems. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

3
kicks
submitted by tictac 5 days ago

healthnews.com — Researchers have reported that people with high blood pressure who do not get the standard amount of sleep may be faced with a significant increase risk of heart disease and stroke. In a study of Japanese adults with hypertension, findings indicated that those who slept less than seven and one half hours nightly were more likely to suffer from a heart attack, stroke or even die of cardiac arrest. Those most at risk are so called "short sleepers" who, in addition, do not experience the blood-pressure decline that normally occurs overnight during rest. read more...

Add a comment add a comment | category: | Views: 0
tags: , | tag it

3
kicks
submitted by tictac 5 days ago

healthnews.com — If report cards were issued to countries for their health care system—the U.S. would not be on the principal’s “A” list. Compared with other industrialized nations, the U.S. comes in last when it comes to preventing deaths through appropriate medical care, despite spending more than twice as much on each person. The increase in premature births throughout the country recently earned the U.S. a “D” rating in the first annual Premature Birth Report Card from the March of Dimes. And millions of Americans with chronic conditions such as high blood pressure or diabetes aren’t getting the care they need because they lack health insurance, putting them at high risk for complications. But a recent study by the Commonwealth Fund really puts things into perspective. read more...

Add a comment add a comment | category: | Views: 0
tags: , , | tag it

3
kicks
submitted by tictac 5 days ago

healthnews.com — A newly discovered blood biomarker that contains information about cancer tumors could lead to major advancement in the tracking and treatment of cancer. Tiny membrane-covered sacs are released from tumor cells and circulate freely in the blood. These sacs carry genetic information about the tumor from which they came. This information presents a new way to track, and possibly someday, treat cancer. read more...

Add a comment add a comment | category: | Views: 0
tags: | tag it

Search: