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Titanium dioxide nanoparticles causes systemic genetic damage in mice, say researchers

Titanium dioxide (TiO2) nanoparticles, found in everything from cosmetics to sunscreen to paint to vitamins, caused systemic genetic damage in mice, according to a comprehensive study conducted by researchers at UCLA's Jonsson Comprehensive Cancer Center.

17 Nov 2009

Hospitals should expand quality control guidelines to improve surgical complications in older patients

The elderly are more vulnerable to problems after a major surgical procedure than younger patients, but a team of investigators using data from the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) suggest that one way to improve surgical results in this age group is to have hospitals expand their quality control guidelines to include more types of surgery-related complications.

17 Nov 2009

Targeting normal cells that surround cancer cells increases the effectiveness of traditional anti-cancer treatments

Targeting the normal cells that surround cancer cells within and around a tumor is a strategy that could greatly increase the effectiveness of traditional anti-cancer treatments, say researchers at The Wistar Institute.

17 Nov 2009

Cold weather can trigger Raynaud's disease

Cold weather triggers a painful and sometimes debilitating disorder for millions of Americans who suffer from Raynaud's disease (also known as Raynaud's syndrome or phenomenon). Raynaud's is an autoimmune disorder in which spasms in the blood vessels can interrupt blood flow to the fingers, toes, nose and ears. Exposure to cold triggers the spasms, typically causing the affected area to turn white, then blue, then bright red. Emotional stress can also cause an attack.

17 Nov 2009

Antidepressant drug is effective in treating women with low libido

The drug flibanserin, which was originally created as an antidepressant, is effective in treating women with low libido, pooled results from three separate clinical trials have found.

17 Nov 2009

FDA approves NeurogesX's Qutenza patch for postherpetic neuralgia treatment

NeurogesX, Inc. announced today that the U.S. Food and Drug Administration (FDA) has approved Qutenza(TM) (capsaicin) 8% patch, the first and only product containing prescription strength capsaicin, for the management of neuropathic pain due to postherpetic neuralgia (PHN), the nerve pain which can follow shingles.

17 Nov 2009

EKG may not always be correct

The electrical measurements on the electrocardiogram can often mislead physicians in diagnosing the heart condition left ventricular hypertrophy, causing other screening tests to be ordered before a definitive conclusion can be made, according to a Henry Ford Hospital study.

17 Nov 2009

Half of eligible patients are not getting aortic valve replacement due to fear of surgery

Fear about the risk of surgery is among the reasons half of eligible patients are not getting aortic valve replacement surgery, according to a study by physicians at the University of Michigan Health System.

17 Nov 2009

New genome-based, personalized cancer test from iKaryos Diagnostics

iKaryos Diagnostics, a provider of molecular cancer testing, announced today the availability of a genome-based, personalized cancer test which uses single nucleotide polymorphism (SNP) arrays to digitally assess the DNA of cancer cells.

17 Nov 2009

PPD, Janssen Pharmaceutica to develop therapeutic compounds for IBS and bacterial infections

PPD, Inc. today announced it has entered an agreement with Janssen Pharmaceutica N.V. to develop and commercialize two Phase II-ready therapeutic compounds, one to treat diarrhea-predominant irritable bowel syndrome (IBS-d) and the other to treat complicated skin and skin structure and respiratory infections.

17 Nov 2009

Physicians still retain decision-making power over nurses in Quebec, says study

Physicians still retain the bulk of decision-making power over nurses in Quebec - a situation that's detrimental to evolving nursing roles. According to a new study by Universit- de Montr-al researchers, published in Recherches Sociographiques, nursing functions are still very much assigned by physicians who often oversee family medicine groups (FMGs), specialized nurse practitioners (SNP) and oncology nurse navigators (ONN).

17 Nov 2009

FDA approves Par Pharmaceutical's new painkiller drug

Par Pharmaceutical Companies, Inc. (NYSE: PRX) today announced that it has received final approval from the U.S. Food and Drug Administration for its Abbreviated New Drug Application for the 100mg and 200mg strengths of tramadol ER.

17 Nov 2009

Antioxidant found in vegetables can protect cells from damage caused by infection and injury

Scientists at the University of Pennsylvania School of Medicine discovered that a dietary antioxidant found in such vegetables as broccoli and cauliflower protects cells from damage caused by chemicals generated during the body's inflammatory response to infection and injury. The finding has implications for such inflammation-based disorders as cystic fibrosis (CF), diabetes, heart disease, and neurodegeneration.

17 Nov 2009

HealthBarn USA showcases its integrated curricula among educators and farmers at FBEA conference

HealthBarn USA®, www.healthbarnusa.com, a proven leader in healthy-lifestyle education for children and families, presented at the national Farm-Based Education Association (FBEA), www.farmbasededucation.org, conference in Tarrytown, NY held November 12-14, 2009.

17 Nov 2009

New data shows obesity costs will quadruple over the next decade

A new study released today shows that rising obesity rates will continue to be an increasing burden on the health care system over the next decade. The report, titled, "The Future Cost of Obesity: National and State Estimates of the Impact of Obesity on Direct Health Care Expenses," is the first to estimate obesity prevalence and costs at the state and national level 10 years from now.

17 Nov 2009

HDAC inhibitors: New therapy for treating breast cancer

A powerful new breast cancer treatment could result from packaging one of the newer drugs that inhibits cancer's hallmark wild growth with another that blocks a primordial survival technique in which the cancer cell eats part of itself, researchers say.

17 Nov 2009

MobileHelp allows protected individuals to summon help from anywhere

MobileHelp, America’s premier medical alert system that integrates cellular and GPS technology, allows protected individuals anywhere in the nation to summon help while inside and beyond the home. MobileHelp provides a technology platform that allows families and caregivers to always be in the loop, enabling them to locate loved ones real-time via the Web.

17 Nov 2009

National health leaders collaborate to create environmentally responsible health care system

Twelve national organizations representing all areas of the health sector, joined by the David Suzuki Foundation, have produced a joint statement spelling out a new commitment to creating an environmentally responsible health sector.

17 Nov 2009

Patients with pediatric-onset MS develop disabilities at a slower pace than patients with adult-onset MS: Study

Magnetic resonance images (MRI) of patients diagnosed with multiple sclerosis in childhood show that pediatric onset multiple sclerosis is more aggressive, and causes more brain lesions, than MS diagnosed in adulthood, researchers at the University at Buffalo have reported.

17 Nov 2009

Statin therapy should still be used first to reach blood cholesterol levels before considering niacin

Heart experts at Johns Hopkins are calling premature the early halt of a study by researchers at Walter Reed Army Medical Center and Washington Hospital Center on the benefits of combining extended-release niacin, a B vitamin, with cholesterol-lowering statin medications to prevent blood vessel narrowing. Cardiovascular atherosclerosis, as it is also known, is believed responsible for one in three deaths in the United States each year.

17 Nov 2009

Medical News

Titanium dioxide nanoparticles causes systemic genetic damage in mice, say researchers

Hospitals should expand quality control guidelines to improve surgical complications in older patients

Targeting normal cells that surround cancer cells increases the effectiveness of traditional anti-cancer treatments

Cold weather can trigger Raynaud's disease

Antidepressant drug is effective in treating women with low libido

FDA approves NeurogesX's Qutenza patch for postherpetic neuralgia treatment

EKG may not always be correct

Half of eligible patients are not getting aortic valve replacement due to fear of surgery

New genome-based, personalized cancer test from iKaryos Diagnostics

PPD, Janssen Pharmaceutica to develop therapeutic compounds for IBS and bacterial infections

Physicians still retain decision-making power over nurses in Quebec, says study

FDA approves Par Pharmaceutical's new painkiller drug

Antioxidant found in vegetables can protect cells from damage caused by infection and injury

HealthBarn USA showcases its integrated curricula among educators and farmers at FBEA conference

New data shows obesity costs will quadruple over the next decade

HDAC inhibitors: New therapy for treating breast cancer

MobileHelp allows protected individuals to summon help from anywhere

National health leaders collaborate to create environmentally responsible health care system

Patients with pediatric-onset MS develop disabilities at a slower pace than patients with adult-onset MS: Study

Statin therapy should still be used first to reach blood cholesterol levels before considering niacin

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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