Ever since the drug warfarin was discovered to be a highly effective anti-clotting agent as well as a good rat poison in the early 1950s, it has been the frontline weapon in preventing stroke among those with atrial fibrillation. But its growing use has always raised the specter of dangerously hard-to-stanch bleeding if someone taking it is wounded or bleeds internally from a fall or a car accident.
More...Fast food begets a fast-food culture that has seeped into pretty much everything going on in the world today, the chef Alice Waters told a crowd gathered at UCLA for a presentation about edible education.
More...In another major setback for efforts to develop a vaccine to boost immunity to the human immunodeficiency virus, known as HIV, a key clinical trial was ordered shut down this week after an independent panel of safety experts found that participants getting the vaccine appeared to be slightly more likely to contract the virus and no better at suppressing its replication than those who got a placebo.
More...In the days when American physicians dispensed oracular commands and their judgments were rarely questioned, a doctor could take it upon himself with few ethical qualms to keep from a patient the bad news of a terminal diagnosis.
More...Chinese health officials are warning that the death toll from the H7N9 bird flu is likely to rise in the weeks and months ahead.
More...A device that reveals counterfeit drugs in the hands of Food & Drug Administration agents is set to become the newest weapon in the worldwide effort to eradicate malaria, and may soon be used to detect useless look-alikes of drugs that combat cancer, heart disease and viral infections.
More...That fresh, pine-scented mountain air that you happily breathe in the Sierra Nevada could be hazardous to your health.
More...Spending adolescence in the “stroke belt” of the southeastern United States could make people more vulnerable to stroke later in life – even if they eventually move elsewhere, a study published Wednesday suggests.
More...Pregnant women who took the anti-seizure drug valproate during pregnancy increased the odds that their baby would have autism, and were roughly twice as likely to give birth to a child who would go on to be diagnosed with an autism spectrum disorder, according to a large study that captured 10 years of births in Denmark.
More...Diners confronted with the sweat equivalents of food offerings on a restaurant menu get a good, hard look at what they are in for -- and order a lower-calorie meal -- than do those who see actual calorie counts or no nutritional data at all, new research says.
More...Step away from the beer pong table! College binge drinking may leave you with more than just embarrassing memories and excruciating hangovers.
More...The Food and Drug Administration, acting on a law signed by President Obama in 2012, has launched the third phase of an initiative to increase patient participation in the regulation of drugs and medical devices. On Wednesday, the agency went live with a new website aimed at demystifying the regulatory process for consumers and patient advocates.
More...Unless there is some recognized analgesic effect of rolling a joint, lighting it up and deeply inhaling the by-products of marijuana combustion, then it stands to reason that you could distill the psychoactive ingredient of marijuana, tetrahydrocannabinol, and formulate it into, say, a capsule. Doing so would combine the relief that comes with smoked marijuana with the ease of a pill and the quality control that comes with approval by the Food and Drug Administration.
More...When a person takes his or her own life, stunned survivors often ask, "How could we not have known?" and tell themselves that the fateful act might have been averted if someone had been aware of the victim's suicidal thinking.
More...For those taking antiretroviral medications for HIV/AIDS, there is one drug in the mix that can put a particular kick in the cocktail: the drug efavirenz, marketed under the commercial names Sustiva and Stocrin, appears to have an "LSD-like interaction" with the receptors in the brain that govern the activity of serotonin, says a study presented in Boston today.
More...Cigarette smoking may have earned a reputation as an unhealthy, cancer-causing pastime, but water pipes seem to have largely evaded the stigma. Now, new research shows that water pipes may simply be dangerous in slightly different ways, according to a study in Cancer Epidemiology, Biomarkers and Prevention.
More...Despite surging cases of infections unresponsive to existing antibiotic drugs, the number of medications under development or receiving approval from the Food and Drug Administration is dwindling and remains "alarmingly low," a new report warns.
More...An increasing proportion of Americans made ill by food-borne pathogens in 2012 suffered from the effects of bacteria often found in uncooked poultry and in seafood from warm coastal waters, the Centers for Disease Control and Prevention reported Tuesday.
More...Two years ago researchers outfitted an electric Toyota RAV4 with a set of test instruments and drove back and forth near four Los Angeles County freeways between 4:30 a.m. and 6:30 a.m., sampling the air.
More...Three years after it approved a version of the opioid analgesic OxyContin designed to discourage the painkiller's abuse, the Food and Drug Administration has effectively barred the original form of the drug from ever reaching the legal U.S. market. The agency says it will approve no new applications from generic drug manufacturers to produce cheaper versions of OxyContin in its original form.
More...People who live with canine companions — dog owners, some would call us — have certain common quirks: a fondness for wet kisses, for instance, and a compulsion to grab a fistful of fur and ask, "Who's a good boy (or girl)?" with no expectation of an answer.
More...The head of the U.S. Food and Drug Agency endured heavy criticism Tuesday as House members accused the agency of failing to act on complaints against the New England Compounding Center, the Massachusetts firm linked to an outbreak of deadly meningitis.
More...We all know that smoking is bad for us, that exercise is good for us, and that we should eat vegetables, whole grains and other nutritious foods. All of this advice is even more true for people who have had serious health scares due to heart disease or stroke.
More...Remember that Jamie Foxx song "Blame It (On the Alcohol)"? If not, perhaps it’s just as well, because scientists say that even the taste of beer (without the intoxicating effects of alcohol) can trigger that flow of striatal dopamine in the brain.
More...Can a private company own rights to your DNA?
More...Black particles floating in medication; rust and mold in "clean rooms" where injectable drugs are packaged, workers handling sterile products with bare hands.
More...Determining what someone else is looking at -- and whether he or she is looking at you -- is one of humankind's most distinctive feats of mental agility. Even a baby human can wrest more information about another person's intentions by looking at the direction of his gaze than an adult chimpanzee ever will. Our canine friends are better at it than wolves, but still no better at this skill than an infant.
More...A majority of Americans support the idea of allowing terminally ill patients to end their lives with the help of their doctors. For instance, 55% of people questioned for the NPR-Truven Health Analytics Health Poll last year said they were in favor of legalizing physician-assisted suicide. A BBC World News America/Harris Poll from the year before found that 58% believed that physician-assisted suicide should be a legal option for patients who request it.
More...Researchers have found an association between stricter school meal standards and the weight of students, especially those from low-income families.
More...Everyone who has ever read a diet book knows this tip: Use a smaller plate, and you are likely to put less food on it. Now researchers have found the same is true for children taking food at school lunch.
More...That bottle of Bordeaux you put aside may become even rarer in the next few decades as climate change could reduce wine grape production in traditional parts of the world and move it elsewhere, researchers say. Danish Cabernet, anyone?
More...Researchers have already uncovered worrying signs that exposure to traffic – and the vehicle emissions that come with it – can increase a child’s risk of developing asthma and autism. Now comes evidence that it may make children more susceptible to certain kinds of cancers.
More...One complaint leveled against genome studies is that they don't survey a broad enough swath of humankind. Though many projects have searched DNA collected from people of European descent -- hoping to ferret out which changes in what parts of the genome are linked to this disease or that -- fewer have investigated the genomes of other ethnic groups.Â
More...If you've recently discovered your darling child is throwing away the apple you give her and buying a neon-green slushie and bag of cheese-flavored salt doodles from the school cafeteria's "a la carte" line, Tuesday's your last chance to sound off on snacks offered for sale at schools across the nation.
More...The Food and Drug Administration on Monday approved a drug to treat the severe nausea and vomiting that some women experience during early pregnancy. The Canadian-made medication will be marketed as Diclegis. It is the only prescription medication approved for pregnant women experiencing "morning sickness" that does not go away with a bland diet of small meals that are low in fat.
More...You would think that people who were diagnosed with melanoma -- the most deadly form of skin cancer -- would be meticulously careful about using sunscreen, avoiding tanning salons and generally protecting their skin.
More...As a student at Emory University School of Medicine in Atlanta, Timothy Harlan was often struck by how little the medical professionals around him seemed to know about healthful eating. Doctors would tell their patients what foods to avoid, but rarely did they advise them on the foods they should embrace.
More...Science trumped politics, but politics may still present problems for teens trying to purchase emergency contraception.
More...A federal court judge has ordered the U.S. Food and Drug Administration to lift controversial restrictions on the so-called morning-after pill, saying females of all ages should have unimpeded access to emergency birth control.
More...Following an outbreak of E. coli cases in 15 states, Rich Products has expanded its recall to include all food products made at its Waycross, Ga., plant, according to the U.S. Food and Drug Administration.
More...Americans are increasingly saying “I do” to living together before marriage, according to a new report from the Centers for Disease Control and Prevention. In fact, cohabitation is now more common among younger women than living with a spouse or living alone.
More...Living with a baby who vomits and cries all the time can make a parent worried (yes, I know this first-hand). Â If a doctor diagnoses a problem, and there’s medication to treat that problem, it’s easy to understand why parents might eagerly accept it.
More...The financial toll of caring for Americans with dementia adds up to at least $159 billion a year, making it more expensive than treatments for patients with heart disease or cancer, according to a new report in the New England Journal of Medicine.
More...The American Cancer Society is looking for 120,000 volunteers for a long-term study, called Cancer Prevention Study 3, that could help determine cancer risks for future generations.
More...Staph infections remain a significant problem for hospital patients, and scientists are trying to develop vaccines to prevent Staphylococcus aureus bacteria from establishing itself in vital areas like the heart, lungs or blood. But it’s turning out to be a difficult task: A promising vaccine intended to protect heart-surgery patients from staph infections worked no better than a placebo, a new study reported.
More...President Obama’s brain-mapping initiative, for which he has proposed $110 million in federal funding for 2014, will focus how on how the brain is affected by conditions such as Parkinson’s disease, schizophrenia and autism; how it produces memories and programs human behavior; and what treatments could lead to cures for post-traumatic stress disorder, Alzheimer’s disease and other neuropsychiatric afflictions.
More...Lifestyle Evolution Inc. has voluntarily recalled a number of its NuGO nondairy bars because the products contain milk, according to the U.S. Food and Drug Administration.
More...The Miami-based Lisy Corp. is recalling some of its seasoning blends because their labels do not list the ingredient soy, according to the U.S. Food and Drug Administration.
More...Possible contamination with E. coli has prompted the Rich Products Corp. to voluntarily recall the following products: Farm Rich Mini Quesadillas, Farm Rich Mini Pizza Slices, Farm Rich Philly Cheese Steaks, Farm Rich Mozzarella Bites and Market Day Mozzarella Bites, according to the U.S. Food and Drug Administration.
More...Certain mutations in the BRCA1 and BRCA2 genes can increase a woman's chances of developing breast cancer or ovarian cancer dramatically. But that doesn't mean all women should line up for laboratory testing to see if they have those risky versions of the genes, members of a government panel said Monday.Â
More...Once upon a time, not too terribly long ago, getting the chicken pox was practically a rite of passage for kids.
More...The gift shop at the Buffalo Trace Distillery in Frankfort, Ky., has voluntarily recalled five condiment sauces due to mislabeling and undeclared allergens, according to the U.S. Food and Drug Administration.Â
More...Ninety-one percent of thousands of children’s meals at the biggest restaurant chains don’t meet standards set by the National Restaurant Assn.’s own initiative for healthful kids’ meals, a study out Thursday from a nutrition advocacy group says. And nine chains have no meals that meet those standards, the study says.
More...The Cleveland Clinic is a world-famous medical center that is consistently ranked among the top hospitals in the country. It goes without saying that the health professionals who work there don’t condone smoking. In fact, since 2007, the clinic has refused to hire anyone who smokes.
More...Better cancer treatments and an aging population will push the number of cancer survivors in the U.S. to nearly 18 million by 2022, according to a new report from researchers at the National Cancer Institute.
More...In the latest of a slew of studies examining the role of the so-called microbiome -- the mix of microscopic critters that colonize our bodies and our environment -- in human health, Harvard researchers said Wednesday that part of the reason that Roux-en-Y gastric bypass surgery works so well in helping people lose weight is because it causes changes in the mix of bacteria in our bellies.
More...Weight-loss programs at work can help people shave pounds and keep them off, researchers said in a new report.
More...There’s no strong evidence of an association between living within walking distance of places to buy food and being overweight or not, researchers said after interviewing nearly 100,000 Californians.
More...The deadly and mysterious coronavirus that first appeared in Saudi Arabia last year has claimed two more victims, bringing the official death toll to 11.
More...Chicago-based Gold Standard Baking has voluntarily recalled Sweet P’s Bake Shop branded Caramel Apple Danish Coffee Cake after discovering that it contained walnuts, but was distributed in packaging that did not state their presence, according to the U.S. Food and Drug Administration.
More...Advocates for and against same-sex marriage will make legal arguments to the Supreme Court this week about whether laws such as the federal Defense of Marriage Act and California’s Proposition 8 run afoul of the Constitution.Â
More...Henry David Thoreau relished isolation but didn't feel lonely. Marilyn Monroe was a social butterfly but died lonely.
More...Four out of 10 mothers surveyed began feeding their infants solid food when they were only 4 months old and their still-developing bodies weren’t able to process it -- and more than half the moms said they had been advised to do so by a medical professional.Â
More...That temporary henna tattoo may leave a longer-lasting physical effect than you had hoped for, and it may not be pretty, the Food and Drug Administration said Monday. Â
More...Defibrillators are supposed to save lives by shocking a patient’s heart back into a normal rhythm, but they have malfunctioned in about 45,000 cases since 2005, according to the Food and Drug Administration. So on Friday, the FDA proposed new rules aimed at insuring that the potentially life-saving devices work properly when they’re needed.
More...You can never be too rich or too thin, perhaps, but you certainly can drink too much tea.Â
More...For those who need further evidence that you can’t believe everything you see on TV, along comes the tale of a New Jersey man who says he sustained third-degree burns on his feet after following an insomnia remedy touted by Dr. Mehmet Oz on his daytime talk show.
More...A therapy that supercharges the body's immune cells and sends them back in to fight a deadly form of leukemia has shown promise in adult patients who were out of options, according to a new report published Wednesday.
More...Finding out what dying patients want and treating them accordingly leads to happier patients who are in less pain and who use fewer healthcare dollars, UCLA researchers said Tuesday.
More...Daesang America Inc. is recalling packages of sesame- and garlic-flavored mixed soy bean paste because they may contain undeclared peanuts, according to the U.S. Food and Drug Administration.
More...Researchers at UCLA have genetically engineered tomatoes that, when fed to mice, mimic the beneficial qualities of good cholesterol, according to a new study.
More...In discussions of getting people to eat more produce and whole grains, price often comes up as a barrier. Rand Corp. research released Tuesday shows that offering discounts on healthful foods increases the amounts people eat – and it appears also to reduce how much foods such as cookies and chips they eat too.
More...No one knows where the next deadly pandemic flu is likely to emerge. But a new analysis of flu surveillance and other data from a UCLA-led team suggests that coastal and central China and Egypt's Nile Delta might be areas worth watching.
More...The federal government must perform more tests on adults before it can ethically move forward with controversial anthrax vaccine trials in children, members of a federal bioethics panel said.Â
More...Widespread use of anti-HIV drugs in Los Angeles County could reduce new AIDS cases by almost 40%, but would also double the number of cases in which the virus had developed a resistance to drug therapy, according to a USC and Rand Corp. study.
More...The U.S. Food and Drug Administration is warning consumers not to eat certain ProtiDiet High Protein Chocolate Dream bars due to possible contamination with salmonella, according to an FDA statement Monday.
More...This post has been updated to include comments from a researcher and an American Heart Assn. spokeswoman.
More...Did you celebrate St. Patrick’s Day with a few too many green beers? Are you experiencing the medical condition commonly known as a hangover?Â
More...Parents forgo vaccines for their teenage kids for a number of reasons, researchers said Monday in a paper reporting findings from the annual National Immunization Survey of Teens, which was published in the journal Pediatrics. That might mean that public health agencies need to try new things to get immunizations on target to prevent spread of the human papilloma virus, the cause of cervical and other cancers.
More...A French medical study involving 14 people with HIV who discontinued drug therapy for years without becoming ill may provide new clues for controlling the virus that causes AIDS.
More...America’s future doctors are increasingly interested in become primary-care physicians -- good news for America’s future patients.
More...Americans are getting married at ever-older ages, and a new report says this trend may be partly responsible for the shrinking of the middle class.
More...As if studying product labels to keep tabs on calories, carbs and fat grams wasn't painful enough, now dieters have this to worry about: one bakery's "goodies that taste good without being bad" are actually quite naughty, after all.
More...A Maryland transplant recipient has died of rabies after receiving an infected organ from a donor, the Centers for Disease Control and Prevention confirmed Friday.
More...His predecessor was the first pope to retire due to deteriorating health -- a condition no doubt exacerbated by frequent world travel and a demanding schedule.
More...On “Grey’s Anatomy,” doctors steer family members out of the hospital room when they call a code blue and start performing CPR on a patient because it’s just too upsetting to watch. But in real life, doctors should be inviting family members to observe their attempts at cardiopulmonary resuscitation, researchers say.
More...Heart disease is often associated with the modern sedentary lifestyle, but when a team of researchers performed CT scans on mummies from Egypt, Peru and North America, they found that preindustrial people had hardened arteries too. The findings were published in the journal Lancet this week.
More...Getting moms to nurse their babies longer and exclusively did not mean the kids were less at risk for obesity by the time they were 11-1/2 – despite suggestions from other studies that breastfeeding can protect against obesity, researchers in a large study from Belarus said.
More...Tapeworms are among humanity's oldest parasites, and were even studied by the ancient Greeks, yet a safe, effective cure to "bladder-worm" infection remains elusive.
More...They call it "break-bone fever" because of the agonizing muscle and joint pain it causes, while extremely severe cases can trigger internal hemorrhaging.
More...Attention smokers: Have you been putting off quitting because you’re afraid you’ll gain weight? Do you tell yourself that those extra pounds will be just as damaging to your heart as cigarettes? A new study says it’s time to get real and kick the habit.
More...The U.S. Food and Drug Administration on Tuesday warned that the widely prescribed antibiotic azithromycin -- marketed as Zithromax and Zmax -- may cause potentially fatal changes in the heart rhythm of people who are taking medications to treat existing heart arrhythmia or who have a slower-than normal heart beat or magnesium or potassium deficiencies.
More...As medical director of the MemorialCare Heart & Vascular Institute at Long Beach Memorial Hospital, preventive cardiologist Dr. Gregory Thomas counsels modern-day patients, urging them to eat right, exercise and quit smoking to keep their hearts healthy.
More...It’s hard to imagine anything much scarier than waking up during surgery and realizing what’s going on.Â
More...What happens in a day at the roller derby? For one thing, scientists have discovered and reported Tuesday in the journal PeerJ, a lot of bacteria get swapped around.
More...Are people playing violent video games blowing off steam, or are they developing habits of violence that may play themselves out off-screen? In the wake of a wave of school shootings that have touched off debate about the roots of violence, those are more than academic questions.
More...Men in same-sex marriages are living longer, according to Danish researchers, but mortality rates among married lesbians have begun to rise after a long period of decline.
More...What do Facebook users who “like” Mozart, Morgan Freeman’s voice, "The Daily Show With Jon Stewart" and curly fries have in common? They are likely to have high IQs, according to a new study.
More...A new breed of powerful magnets found in toys and jewelry poses a growing and potentially deadly risk to small children who swallow them, according to a study published Monday in the Canadian Medical Assn. Journal.
More...Today is one of the most dangerous days of the year -- and the onset of daylight saving time is to blame.
More...Once again, the oft-dreaded daylight saving time change is upon us. The day that the clocks “spring” forward also inevitably takes a spring out of our step.
More...The American Meat Institute has weighed in on a study published this week about eating red meat, and it objects to the study’s methods and conclusions.
More...Another study has found an association between eating meat and premature death, this time linking the consumption of bacon, sausage and other processed meats with cardiovascular disease and cancer in a study of nearly a half-million Europeans.
More...
More gun laws reduce violent deaths. Or do they? |
Research on gun violence is staging a roaring comeback in the nation's leading medical journals, with a study published this week linking the strength of states' gun laws to varying rates of gun violence across the United States.
The new study, published "Online First" by JAMA Internal Medicine, looked at rates of violent deaths over four years -- from 2007 to 2010 -- and looked at how their distribution related to the patchwork of state laws governing gun ownership. It found that in those states with the most restrictive gun laws, rates of violent deaths were significantly lower than in those...
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