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MR-guided ultrasound may offer safe and effective treatment for breast cancer

A technique that uses focused ultrasound under magnetic resonance guidance to heat and destroy tumors may offer a safe and effective treatment for breast cancer, according to research being presented today at the annual meeting of the Radiological Society of North America.

4 Dec 2013

State highlights: Okla. gov. looks for cuts to cover $60M more in health care costs; Miss. gov. wants to offer hospitals money to offset health law

A selection of health policy stories from Oklahoma, Mississippi, Wisconsin, Delaware, Texas, Colorado, Massachusetts, Georgia and California.

4 Dec 2013

Researchers take important step towards development of future drugs for brain diseases

A successful joint collaboration between researchers at the Hebrew university of Jerusalem and the startup company TyrNovo may lead to a potential treatment of brain diseases. The researchers found that TyrNovo's novel and unique compound, named NT219, selectively inhibits the process of aging in order to protect the brain from neurodegenerative diseases, without affecting lifespan. This is a first and important step towards the development of future drugs for the treatment of various neurodegenerative maladies.

4 Dec 2013

Study compares efficacy and side effects of popular osteoporosis drugs

A study comparing the efficacy and tolerability of two popular osteoporosis drugs, denosumab and zoledronic acid, found that denosumab had a significantly greater effect on increasing spine bone mineral density and zoledronic acid caused more flulike symptoms.

4 Dec 2013

Health law complicates Democratic Senators' reelection efforts in the south

The Wall Street Journal reports that three of the four most vulnerable Senate Democrats are from southern states. The paper also looks at how members of Congress will fare on the new online insurance marketplace.

4 Dec 2013

Research: Omega-3 fatty acids in dietary supplements can cross blood brain barrier in Alzheimer's patients

New research from Karolinska Institutet in Sweden shows that omega-3 fatty acids in dietary supplements can cross the blood brain barrier in people with Alzheimer's disease, affecting known markers for both the disease itself and inflammation.

4 Dec 2013

Hospital prices -- biggest driver of medical inflation -- remain opaque

Nothing is more convoluted than hospital charges, which represent about a third of the nation's $2.7 trillion annual health care bill, reports The New York Times. Reuters finds that hospitals may quote prices for parking but not for procedures. Meanwhile, Kaiser Health News describes the trend in palliative care programs, designed to relieve pain and distress, regardless of how long a patient has to live.

4 Dec 2013

Scientists explore new ways to tackle obesity

Scientists are attempting to tackle obesity by exploring ways of helping people stay healthy.

4 Dec 2013

NSU scientist awarded U.S. patent to develop fall prevention model

Each year, one in every three adults age 65 and older falls, according to the Centers for Disease Control (CDC). These falls are the leading cause of fatal and nonfatal injuries among older adults, resulting in approximately $30 billion in direct medical costs per year.

4 Dec 2013

18F-FDOPA imaging can help distinguish radiation-induced lesions in patients with brain metastases

Imaging with the molecular imaging tracer 18F-FDOPA can help distinguish radiation-induced lesions from new tumor growth in patients who have been treated with radiation for brain metastases, according to new research published in The Journal of Nuclear Medicine. Using this amino acid tracer, researchers found that physicians could accurately differentiate the two types of lesions 83 percent of the time. Progression-free survival could also be predicted through evaluating the 18F-FDOPA imaging results.

4 Dec 2013

TSRI scientists discover natural mechanism that cells use to protect mitochondria

Scientists at The Scripps Research Institute have discovered a natural mechanism that cells use to protect mitochondria, the tiny but essential "power plants" that provide chemical energy for cells throughout the body. Damage to mitochondria is thought to be a significant factor in common neurodegenerative disorders, cancer and even the aging process. The TSRI researchers' discovery could lead to new methods for protecting mitochondria from such damage, thereby improving human health.

4 Dec 2013

Study finds two distinct subtypes in pediatric diffuse intrinsic pontine gliomas

Children's National researcher, Javad Nazarian, PhD, authored a new study entitled, "Comparative Multidimensional Molecular Analyses of Pediatric Diffuse Intrinsic Pontine Glioma Reveals Distinct Molecular Subtypes." The study found, for the first time, two distinct subtypes in pediatric diffuse intrinsic pontine gliomas.

4 Dec 2013

Better understanding of cancer evolution could help in early detection of cancers

A new appreciation of how cancer cells evolve could help scientists design better screening methods to catch cancer before it advances.

4 Dec 2013

Supreme Court turns down Liberty University's challenge to the health law's employer mandate

The Christian college, located in Virginia, argued that the mandate is unconstitutional, but the high court rejected the petition, marking the second time in two years that it has declined to review the constitutionality of the overhaul's requirements for most large employers regarding health coverage for workers.

4 Dec 2013

MHIF creates scientific program to address gaps in treating valvular heart disease patients

Despite significant medical advances, there continue to be significant gaps in the health care of the growing number of patients with valvular heart disease. In the USA, the total number of people aged 65 years or older with valvular heart disease will grow to approximately 5.2 million by year 2020, and 6.8 million individuals by the year 2030. The Minneapolis Heart Institute Foundation- has created a scientific program, "Valve Summit 2014: The Science and Delivery of Optimal, Multi-Disciplinary Care," to address the ongoing, complex evolution in the clinical management of patients with valvular heart disease. The conference will be held on April 25th and 26th at the Radisson Blu in downtown Minneapolis.

4 Dec 2013

New study examines gender differences in prevalence and pathophysiology of COPD

A new study review authored by the University of Kentucky's Dr. David Mannino examines the gender differences in the prevalence, pathophysiology, and clinical presentation of chronic obstructive pulmonary disease (COPD) and how this information may ultimately be used to identify areas for future work.

4 Dec 2013

People who rely on visual identification of medications may risk poor BP control

People who identify their blood pressure medications by shape, size and color instead of by name may risk poor blood pressure control and increase their risk of hospitalization, finds a recent study in the Journal of Health Communication: International Perspectives.

4 Dec 2013

Problem transferring Medicaid enrollment data could leave some without coverage

The difficulty with sending the completed Medicaid applications from the federal website to states for final processing could leave some of the newly enrolled without coverage early next year. To circumvent the problem, administration officials agreed to let states enroll people without their full applications. But that poses potential risks for states.

4 Dec 2013

New research reveals how high-protein diet reduces muscle loss when dieting

Building upon the discovery that a high-protein diet reduces muscle loss when dieting, a new research report published online in The FASEB Journal now helps explain why. Protein consumption slows the ubiquitin proteasome system, which is primarily responsible for degrading skeletal muscle.

4 Dec 2013

Reviews mixed for 'fixed' health care website

Some said the Monday's healthcare.gov relaunch -- marked by heavy traffic -- was "rocky" and "bumpy," but administration officials maintained the user experience was much smoother as a result of fixes.

4 Dec 2013

Research News and Research

MR-guided ultrasound may offer safe and effective treatment for breast cancer

State highlights: Okla. gov. looks for cuts to cover $60M more in health care costs; Miss. gov. wants to offer hospitals money to offset health law

Researchers take important step towards development of future drugs for brain diseases

Study compares efficacy and side effects of popular osteoporosis drugs

Health law complicates Democratic Senators' reelection efforts in the south

Research: Omega-3 fatty acids in dietary supplements can cross blood brain barrier in Alzheimer's patients

Hospital prices -- biggest driver of medical inflation -- remain opaque

Scientists explore new ways to tackle obesity

NSU scientist awarded U.S. patent to develop fall prevention model

18F-FDOPA imaging can help distinguish radiation-induced lesions in patients with brain metastases

TSRI scientists discover natural mechanism that cells use to protect mitochondria

Study finds two distinct subtypes in pediatric diffuse intrinsic pontine gliomas

Better understanding of cancer evolution could help in early detection of cancers

Supreme Court turns down Liberty University's challenge to the health law's employer mandate

MHIF creates scientific program to address gaps in treating valvular heart disease patients

New study examines gender differences in prevalence and pathophysiology of COPD

People who rely on visual identification of medications may risk poor BP control

Problem transferring Medicaid enrollment data could leave some without coverage

New research reveals how high-protein diet reduces muscle loss when dieting

Reviews mixed for 'fixed' health care website

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