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Computer program could help dementia patients manage their disease

Researchers at Weill Cornell Medical College have developed a computer program that has tracked the manner in which different forms of dementia spread within a human brain. They say their mathematic model can be used to predict where and approximately when an individual patient's brain will suffer from the spread, neuron to neuron, of "prion-like" toxic proteins -- a process they say underlies all forms of dementia.

22 Mar 2012

Alpha-5 GABA type A receptors linked to anesthesia-related memory loss

A drug targeting one specific receptor may provide the first effective approach to treatment for the common problem of memory loss after surgery and anesthesia, according to an experimental study in the April issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

22 Mar 2012

Memorial Sloan-Kettering first in N.Y. to offer radioactive seed localization for breast cancer

Memorial Sloan-Kettering is the first and only hospital in New York, New Jersey, and Connecticut to offer a new, more patient-friendly approach for doctors to precisely pinpoint and remove very small breast cancers that can be seen on a mammogram but not felt in the breast.

22 Mar 2012

UT Dallas postdoctoral fellow to study effectiveness of bilingual education programs

A postdoctoral fellow in the UT Dallas Callier Center for Communication Disorders has won a competitive research grant to study the effectiveness of bilingual education programs.

22 Mar 2012

Rewarding Educational Research symposium to take place on March 22

On March 22, during the 41st Annual Meeting & Exhibition of the American Association for Dental Research (AADR), held in conjunction with the 36th Annual Meeting of the Canadian Association for Dental Research, a symposium titled "Rewarding Educational Research: the Scholarship of Teaching and Learning" will take place to assist dental administrators, educators and members of appointment, promotion and tenure committees in understanding the role and potential of educational research and develop strategies to facilitate scholarly inquiry into student learning to advance the practice of teaching.

22 Mar 2012

GUCY2C gene mutation leads to familial diarrhea syndrome

When the intestines are not able to properly process our diet, a variety of disorders can develop, with chronic diarrhea as a common symptom. Chronic diarrhea can also be inherited, most commonly through conditions with genetic components such as irritable bowel syndrome. Researchers in Norway, India, and at the HudsonAlpha Institute for Biotechnology have identified one heritable DNA mutation that leads to chronic diarrhea and bowel inflammation.

22 Mar 2012

Women diagnosed with DCIS need clear communication guidelines

Women diagnosed with ductal carcinoma in situ (DCIS) need clear communication and tailored support to enable them to understand this complex breast condition, which has divided the medical profession when it comes to its perception and prognosis.

22 Mar 2012

Alzheimer's may spread through connected neurons

Alzheimer's disease and other forms of dementia may spread within nerve networks in the brain by moving directly between connected neurons, instead of in other ways proposed by scientists, such as by propagating in all directions, according to researchers who report the finding in the March 22 edition of the journal Neuron.

22 Mar 2012

Researchers explain how obscurins suppress breast cancer formation

A new discovery published online in The FASEB Journal may lead to a new tool to help physicians assess breast cancer risk as well as diagnose the disease. In the report, researchers from Johns Hopkins University and the University of Maryland, explain how proteins, called "obscurins," once believed to only be in muscle cells, act as "tumor suppressor genes" in the breast.

22 Mar 2012

LSHTM professor receives Canada Gairdner Global Health Award

Sir Brian Greenwood, Manson Professor of Clinical Tropical Medicine at the London School of Hygiene & Tropical Medicine, has dedicated his career to saving children's lives by tackling malaria, meningitis and pneumonia - diseases which are dictated by the weather.

22 Mar 2012

Urban children more likely to be smokers

More than 75 percent of fourth-graders in urban and rural settings have measurable levels of a nicotine breakdown product in their saliva that documents their second-hand smoke exposure, researchers report.

22 Mar 2012

UTHealth launches CenteringPregnancy program

CenteringPregnancy, a national model of group care for underserved pregnant women, is part of a new study by researchers at The University of Texas Health Science Center at Houston.

22 Mar 2012

Peripheral nerve stimulation may help manage neuropathic pain in injured soldiers

An peripheral nerve stimulation technique may be a valuable new approach for relief of severe neuropathic (nerve-related) pain in injured soldiers, reports an article in the March issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

22 Mar 2012

Cannabinoid drugs can directly inhibit HIV in late-stage AIDS

Mount Sinai School of Medicine researchers have discovered that marijuana-like chemicals trigger receptors on human immune cells that can directly inhibit a type of human immunodeficiency virus (HIV) found in late-stage AIDS, according to new findings published online in the journal PLoS ONE.

21 Mar 2012

Reducing children's sugary beverage intake may help manage obesity

Sugary drinks are the single biggest contributor to the obesity epidemic in the United States, and according to the Centers for Disease Control, two-thirds of adults and one-third of the children in the U.S. are overweight or obese. Registered dietician Leah Holbrook, Coordinator of the Long Island Center for Pediatric Obesity Prevention in the Department of Family Medicine at Stony Brook School of Medicine, says that these sobering statistics and the fact that beverages account for nearly half of the added sugars in our diet are a wakeup call for Americans to reduce their sugary drink intake.

21 Mar 2012

NAFC honors VUMC nurse practitioner with Rodney Appell Continence Care Champion Award

The National Association For Continence (NAFC) presented Margaret "Amy" Hull, RNC, MSN, WHCNP, with its Rodney Appell Continence Care Champion Award at the Society of Urologic Nurses and Associates (SUNA) annual awards luncheon on March 3, 2012 held during the 2012 SUNA Annual Symposium in San Francisco.

21 Mar 2012

Roundup: States face new revenue downturn; Calif. county has disparities in life expectancy

Revenues in most U.S. states increased in the fourth quarter of 2011, but their recent surge is tapering off, as they grew just 2.7 percent from the final quarter of 2010, according to a report released on Monday. "This is a noticeable slowdown from the 11.1 (percent) and 6.1 percent year-over-year growth reported in the second and third quarters of 2011, respectively," the Rockefeller Institute, a think tank that closely watches states' revenues, said in the report.

21 Mar 2012

Meditation improves ability to cope with stress and increases telomerase activity

Calmly meditating produces exciting, beneficial effects on your body. It can protect your DNA against cancer-promoting genetic developments and free you from everyday stresses and distractions. That's why meditation is one of the most powerful, but often neglected, tools for maintaining optimal health.

21 Mar 2012

HCPSS selects Benefitfocus HR InTouch

Benefitfocus today announced that Howard County Public School System (HCPSS) has selected Benefitfocus for online enrollment, benefits management and communication technology.

21 Mar 2012

Majority of adults do not support legislation that addresses youth sexting

Sexting - sending sexually explicit, nude, or semi-nude photos by cell phone - has become a national concern, especially when it involves children and teens. A new poll shows that the vast majority of adults do not support legal consequences for teens who sext.

21 Mar 2012