The Medical Expert Report

Scientists in the US who undertook a large study to investigate what biological mechanisms might be behind the already established link between colorectal cancer and consumption of red and processed meat, confirmed that such a link exists and suggested the main players are three compounds: heme iron, nitrate/nitrite, and heterocyclic amines. You can read a paper on the research behind these findings in the published online first 9 March issue of Cancer Research...

Sir Richard Branson's Virgin empire plans to use its newly acquired network of polyclinics to co-ordinate GP services across the country, Pulse can reveal. Virgin Healthcare told Pulse its acquisition of Assura Medical Ltd last week had given it control of 15 'GP-led health centres' and a total of 30 GP companies - believed to make it the biggest private provider of GP services in the country...

Alison Walker, MD, has been selected to receive the ASH-AMFDP Award, and will begin her research in acute myeloid leukemia in July of this year. The award, designed to help increase the number of underrepresented minority scholars in the field of hematology, is the result of a partnership between the American Society of Hematology (ASH) and the Harold Amos Medical Faculty Development Program (AMFDP) of the Robert Wood Johnson Foundation. It provides four years of support, including an annual stipend of up to $75,000 and an annual grant of $30,000 to support research activities...

Helping a man to stop smoking after 43 years and supporting a woman to quit cigarettes following 15 previous relapses are just two examples where a local pharmacy made the difference of a life time. This No Smoking Day on Wednesday 10 March the Royal Pharmaceutical Society of Great Britain (RPSGB) is advising the public to make a trip to their community pharmacy as the first step towards quitting for good. Every year thousands of people across the UK give up smoking on the national day and this year's campaign theme, Break free, we can help, has come from smokers themselves...

On March 16, 2010, an anticipated 1,000 advocates will band together for lupus in person and virtually by phone, email, and through social media networks, to share their personal stories with Members of Congress during the Lupus Foundation of America's, (LFA) Twelfth Annual Advocacy Day. Advocates' personal stories will demonstrate how the gaps in lupus research and understanding have a profound effect on the estimated 1.5 million people in the United States who are living with the disease. It has been more than 50 years since the U.S...

A Princeton University-led research team has discovered that protein competition over an important enzyme provides a mechanism to integrate different signals that direct early embryonic development. The work suggests that these signals are combined long before they interact with the organism's DNA, as was previously believed, and also may inform new therapeutic strategies to fight cancer. The fought-over enzyme, known as the mitogen-activated protein kinase (MAPK), is found in all complex organisms, ranging from yeast to humans...

Consider this T-shirt: It can monitor your heart rate and breathing, analyze your sweat and even cool you off on a hot summer's day. What about a pillow that monitors your brain waves, or a solar-powered dress that can charge your ipod or MP4 player? This is not science fiction - this is cotton in 2010. Now, the laboratory of Juan Hinestroza, assistant professor of Fiber Science and Apparel Design, has developed cotton threads that can conduct electric current as well as a metal wire can, yet remain light and comfortable enough to give a whole new meaning to multi-use garments...

Men who engaged in domestic violence consistently overestimated how common such behavior is, and the more they overestimated it the more they engaged in abusing their partner in the previous 90 days, according to new research conducted at the University of Washington. Those men overestimated by two to three times the actual rates of seven behaviors ranging from throwing something at a partner to rape, according Clayton Neighbors, lead author of a paper to be published in a spring issue of the journal Violence Against Women...

Most Americans believe God is concerned with their personal well-being and is directly involved in their personal affairs, according to new research out of the University of Toronto. Using data from two recent national surveys of Americans, UofT Sociology Professor Scott Schieman examined peoples' beliefs about God's involvement and influence in everyday life. His research discovers new patterns about these beliefs and the ways they differ across education and income levels...

A recent Kansas State University study found that the availability of supermarkets -- rather than the lack of them -- increased the risk of obesity for low-income women living in small cities. This suggests that policies to increase healthful eating behaviors might need to be tailored based on geographic location. K-State researchers studied the availability of food stores for low-income women in Kansas to see whether there was a link to obesity...

Removal of the ovaries (bilateral oophorectomy) while performing a hysterectomy is common practice to prevent the subsequent development of ovarian cancer. This prophylactic procedure is performed in 55 percent of all US women having a hysterectomy, or approximately 300,000 times each year. An article in the March/April issue of the Journal of Minimally Invasive Gynecology suggests that this procedure may do more harm than good.. William H...

Common wisdom tells us that for a successful relationship partners shouldn't go to bed angry. But new research from a psychologist at Harvard University suggests that brain activity - specifically in the region called the lateral prefrontal cortex - is a far better indicator of how someone will feel in the days following a fight with his or her partner. Individuals who show more neural activity in the lateral prefrontal cortex are less likely to be upset the day after fighting with partners, according to a study in this month's Biological Psychiatry...

The surge of funds for bioterrorism preparedness over the past decade does not appear to be improving local public health resources in general, according to research from Purdue University. However, the funding increase to health departments does spur epidemiologic activity that is key in detecting infectious disease risks, such as a surge in communicable disease like influenza or tuberculosis, at the local level, says George Avery, an assistant professor of health and kinesiology...

NPR: For those who have forgotten what the Senate's bill would actually do as the debate has turned to politics and procedure, "a short refresher" may come in handy. The legislation's main concepts include the requirement that individuals buy health insurance, a plan that would help eliminate pre-existing condition exclusions and spread risk more widely, and subsidies to help people buy coverage to meet the new requirement (Rovner, 3/9)...

The Los Angeles Times on Monday profiled Dave Wilkinson, an evangelical pastor who runs three Ventura County, Calif., pregnancy clinics that try to urge women not to have abortions. Once weekly, Wilkinson and other antiabortion-rights advocates drive to Los Angeles in a donated motor home to offer ultrasounds to pregnant women and urge them not to have abortions through "prayer-filled counseling sessions," according to the Times. Wilkinson said that many of the women promise to carry their fetuses to term...

The Senate is poised to consider a measure today that would include extending subsidies for COBRA benefits and unemployment insurance, prevent the Medicare payment cut for doctors and provide additional funding to state Medicaid programs. The legislation "faces a key test vote in the Senate, its momentum helped by about 60 popular tax breaks for individuals and businesses that expired at the end of last year," The Associated Press reports. "All told, the measure would add $107 billion to the deficit over the coming decade...

"A new study suggests that what people mean when they say they've had sex -- or haven't -- depends on whom you ask," St. Petersburg Times columnist Colette Bancroft writes in an opinion piece about new research from the Kinsey Institute for Research in Sex, Gender and Reproduction and the Rural Center for AIDS/STD Prevention. The study, published in the journal Sexual Health, examined how men and women in various age groups classify whether various physical acts constitute "having sex...

The U.S. Food and Drug Administration approved Botox (onabotulinumtoxin A) to treat spasticity in the flexor muscles of the elbow, wrist, and fingers in adults. Spasticity is common after stroke, traumatic brain injury, or the progression of multiple sclerosis. "Muscles affected by spasticity have increased stiffness and tightness, which may lead to pain, difficulties with hygiene and other activities of daily living, and may affect how a patient looks," said Russell Katz, M.D., director of the Division of Neurology Products in the FDA's Center for Drug Evaluation and Research...

In the first study of its kind in the United States, Henry Ford Hospital showed that skin transplant surgery is safe and effective for treating vitiligo. Henry Ford researchers followed 23 patients for up to six months after surgery and found that the treated area regained on average 52 percent of its natural skin color. In eight patients with a specific type of vitiligo, the treated area regained on average 74 percent of its natural skin color. The surgery involves using skin cells taken from normally-pigmented areas of the body and transferring them to the damaged area of skin...

Sonic hedgehog, a gene that plays a crucial rule in the positioning and growth of limbs, fingers and toes, has been confirmed in an unexpected place in the embryos of developing mice - the layer of cells that creates the skin. Named for a video game character, Sonic hedgehog describes both a gene and the protein it produces in the body. Its study is important to increase understanding of human birth defects. It was thought to be exclusively present in the cell layer that builds bone and muscle, called the mesoderm...