After decades of public safety campaigns focused on drinking and driving, it may be time to focus on the seventh leading cause of injury-related death, according to Bureau of Occupational Health and Injury Prevention at New York State Department of Health and Columbia University scholars looking at New York State.
A new study has discovered the trigger behind the most severe forms of cancer pain. Released in top journal Pain this month, the study points to TMPRSS2 as the culprit: a gene that is also responsible for some of the most aggressive forms of androgen-fueled cancers.
The work focused on cancers of the head and neck, which affect more than 550,000 people worldwide each year. Studies have shown that these types of cancers are the most painful, with sufferers experiencing pain that is immediate and localized, while pain treatment options are limited to opioid-family pharmaceuticals such as morphine.
Since the majority of head and neck cancer patients are men, the team investigate a genetic marker with a known correlation to prostate cancer - TMPRSS2.
Pediatric research discoveries over the past 40 years have led to prevention and treatment strategies that have saved millions of lives worldwide and seven of the greatest research achievements were presented on Sunday, April 26 at the Pediatric Academic Societies annual meeting at the San Diego Convention Center.
"Today, we often take these research discoveries for granted," said presenter Tina Cheng, MD, MPH, FAAP, chair of the American Academy of Pediatrics Committee on Pediatric Research. "Because of research and science in these seven areas, American children are healthier and safer today and will grow up to be healthier adults."
Researchers have identified a single, simple metric to guide antibiotic dosing that could bring an entire arsenal of first-line antibiotics back into the fight against drug-resistant pathogens.
A computer simulation created by Hannah Meredith, a biomedical engineering graduate fellow at Duke University, revealed that a regimen based on a pathogen's recovery time could eliminate an otherwise resistant strain of bacteria. In theory, a database of recovery times for bacterial and antibiotic combinations could allow first-line antibiotics to clear many resistant infections.
Work to create such a database is underway and early tests are confirming her model's predictions.
The introduction of abuse-deterrent OxyContin, coupled with the removal of propoxyphene from the US prescription marketplace, are getting the credit for decreasing opioid prescribing and overdoses in JAMA Internal Medicine.
Those two changes led to a 19 percent drop in prescription opioid supply that was mirrored by a 20 percent drop in prescription opioid overdose between August 2010 and December 2012. The drop in prescription opioid overdose was partially offset by an increase in overdose due to heroin, an illicit opioid.
Household pets can transmit infection to people, especially those with weak immune systems, young children, pregnant women and seniors, according to a new study. Health care providers and pet owners should be aware of this risk to prevent illness in vulnerable people.
Surveys suggest that the general public and people at high risk for pet-associated disease are not aware of the risks associated with high-risk pet practices or recommendations to reduce them; for example, 77% of households that obtained a new pet following a cancer diagnosis acquired a high-risk pet," states Dr. Jason Stull, assistant professor, Department of Veterinary Preventive Medicine, Ohio State University, Columbus, Ohio.
The immune-boosting properties of breast milk have long been known and experiments in mice are beginning to show another way how. A team of scientists led by Johns Hopkins pediatric surgeon-in-chief David Hackam, M.D., Ph.D., says their experiments reveal how breast milk works to ward off the development of necrotizing enterocolitis (NEC), a devastating intestinal disorder that affects 12 percent of premature babies and claims the lives of one in four of those who have it.
If affirmed in human studies, the experiments could pave the way to new preventive approaches to stave off NEC in premature babies and spark the development of treatments for those who develop the condition.
Following a first seizure, physicians should discuss with patients whether it is appropriate to prescribe medication to reduce risk of another seizure, according to new guidelines released at the latest American Academy of Neurology meeting.
Human tumors grown in mouse models have long been used to test promising anti-cancer therapies. However, when a human tumor is transplanted into a mouse, the mouse immune system must be knocked down so that it doesn't attack the foreign tumor tissue, thus allowing the tumor to grow. A University of Colorado Cancer Center study describes a new model, XactMice, in which human blood stem cells are used to grow a "humanized" mouse immune system prior to tumor transplantation.
As the search continues for Earth-size planets orbiting at just the right distance from their star, a region termed the habitable zone, the number of potentially life-supporting planets grows. In two decades we have progressed from having no extrasolar planets to having too many to search. Narrowing the list of hopefuls requires looking at extrasolar planets in a new way.
But Tau Ceti already doesn't make the cut.
A new study provides a possible explanation of reports that mothers of twins are more likely to have smoked, despite evidence that nicotine reduces fertility.
Nicotine has an effect on hormone production, and while smoking may have deleterious effects on fertility, the study found that it may raise the likelihood of producing twins in women with certain genetic backgrounds. The researchers discovered significant interactions between smoking and variants in several genes, especially one in the TP53 gene.
Health food stores often regard science and evidence-based medicine as the tools of profiteering and greed so it is ironic that they continue to sell dietary supplements to children. Some even recommend them, despite clear warning labels that read "for adult use only."
Though supplements are an unregulated wild frontier at the US Food&Drug Administration level, body-shaping supplements are banned for sale to minors in 49 U.S. states. Nonetheless, 15-year-olds were able to buy them in health food stores across the country and the staff even recommended certain products that were illegal for sale to minors.
After performing thousands of unsuccessful experiments in his attempt to perfect the light bulb, Thomas Edison famously remarked: "I have not failed, not once. I've discovered ten thousand ways that don't work."
Australian leaders of an ongoing pancreatic cancer clinical trial known as the Individualised Molecular Pancreatic Cancer Therapy or 'IMPaCT' trial, can say exactly the same thing as Edison. In conventional terms, the trial has been a failure, because it has been unable to recruit eligible patients to-date, but that may lead to a new paradigm of personalized cancer care for pancreatic cancer and other aggressive cancer types.
