NEW YORK, July, 18, 2011 - NYU School of Medicine researchers report in a new study that exposure to tobacco smoke nearly doubles the risk of hearing loss among adolescents. The study is published in the July, 2011, issue of Archives of Otolaryngology – Head & Neck Surgery.
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Avoiding HLA-DR mismatching appears to be beneficial in pediatric kidney transplant patients, however the likelihood of finding a matching donor must be considered against the wait time for a possible donation, according to a report in the July issue of Archives of Surgery, one of the JAMA/Archives journals.
The rate of adverse events and harm reported at Veterans Health Administration (VHA) medical centers appears to have decreased, according to a report published Online First by Archives of Surgery, one of the JAMA/Archives journals.
PITTSBURGH, July 18 – Medically treated patients with mild or no symptoms of gastroesophageal reflux disease (GERD) are at higher risk for developing esophageal cancer than those with severe GERD symptoms, according to a University of Pittsburgh study published in the current issue of Archives of Surgery.
HOUSTON -- (July 18, 2011) -- Rice University scientists have defined the structure -- down to the atomic level -- of a virus that causes juvenile diarrhea. The research may help direct efforts to develop medications that block the virus before it becomes infectious.
The new paper by Professor Yizhi Jane Tao, postdoctoral researcher Jinhui Dong and their colleagues was published in today's online edition of the Proceedings of the National Academy of Sciences.
The Westie Foundation of America (WFA) announcedtoday preliminary findings in two major studies involving the health of West Highland White Terriers alsoknown as Westies. Findings in these and other studies of Westies and other dogsmay hold answers for similar human conditions like Inflammatory Bowel Disease (IBD). The studies arejointly funded by the WFA and the AKC Canine Health Foundation (CHF).
Research published recently in PLoS One delivers new insight about rapid toxin evolution in venomous snakes: pitvipers such as rattlesnakes may be engaged in an arms race with opossums, a group of snake-eating American marsupials. Although some mammals have long been known to eat venomous snakes, this fact has not been factored into previous explanations for the rapid evolution of snake venom. Instead, snake venom is usually seen as a feeding, or trophic, adaptation.
Some of the most aggressive forms of breast cancer are more vulnerable to chemotherapy when it is combined with a new class of anti-cancer agent, researchers from the Walter and Eliza Hall Institute have shown.
ABT-737 is one of a new class of anti-cancer agents called BH3 mimetics that target and neutralise the so-called Bcl-2 proteins in cancer cells. Bcl-2 proteins act to 'protect' the cells after they have been damaged by chemotherapy drugs, and prevent the cancer cells from dying.
Alexandria, VA, USA – The microblogging service Twitter is a new means for the public to communicate health concerns and could afford health care professionals new ways to communicate with patients. With the growing ubiquity of user-generated online content via social networking Web sites such as Twitter, it is clear we are experiencing a revolution in communication and information sharing.
(Garrison, NY) The Esther A. and Joseph Klingenstein Fund awarded The Hastings Center a $159,000 grant to explore the ethical, scientific, and legal issues on using animals in medical research and on the prospects for using alternatives to animal models.
In a study published recently in the journal Science Signaling Van Andel Research Institute (VARI) scientists demonstrate on the molecular level how the anti-malaria drug chloroquine represses inflammation, which may provide a blueprint for new strategies for treating inflammation and a multitude of autoimmune diseases such as arthritis, multiple sclerosis, and certain cancers.
While thousands of species are threatened with extinction around the globe, efforts to save the Grand Cayman blue iguana represent a rarity in conservation: a chance for complete recovery, according to health experts from the Wildlife Conservation Society's Bronx Zoo and other members of the Blue Iguana Recovery Program.
ANN ARBOR, Mich. — Researchers at the University of Michigan Comprehensive Cancer Center have found that a type of normal stem cell fuels ovarian cancer by encouraging cancer stem cells to grow.
Cancer stem cells are the small number of cells in a tumor that drive its growth and spread. Traditional cancer treatments do not kill these cells, which is why cancer treatments often fail.
Researchers at The University of Western Ontario have identified genes that may be important for preventing childhood leukemia. Acute lymphoblastic leukemia (ALL) is a cancer of the blood that occurs primarily in young children. It's frequently associated with mutations or chromosomal abnormalities that arise during embryonic or fetal development. Working with mice, researchers led by Rodney DeKoter identified two key genes that appear essential in the prevention of B cell ALL, the most common form of ALL in children.
High levels of 'bad' cholesterol (LDL cholesterol) are a risk factor for developing atherosclerotic cardiovascular disease (ASCVD) — a disease of the major arterial blood vessels that is one of the major causes of heart attack and stroke. Although the use of statins and the adoption of lifestyle changes to reduce LDL cholesterol levels have decreased the incidence of and mortality from ASCVD, many individuals fail to reach target levels of LDL cholesterol. Researchers are therefore seeking new targets for LDL cholesterol–lowering therapeutics.