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Inflammation might be an important factor in the progression from reﬂux to esophageal cancer

Inﬂammation might be an important factor in the progression from reﬂux to esophageal cancer, according to a new study in Clinical Gastroenterology and Hepatology, the official journal of the American Gastroenterological Association.

11 May 2012

Longer looks: More 20-30 somethings are taking care of elderly, dissecting solutions to obesity problem

At 30, Suzette Armijo cares for her widowed 86-year-old grandmother, a retired National Park Service ranger in the final stages of Alzheimer's disease, while holding down a fulltime job, a part-time job and raising a 4-year-old son. "This was nothing that I had planned for," says Armijo, who moved her grandmother Elizabeth Armijo into a nearby six-bed assisted living home because veterans' benefits "wouldn't pay for her to live with me."

11 May 2012

Young adults increase their risk of skin cancer with sunburns

Young adults are increasing their risk for developing skin cancer, according to two studies by the Centers for Disease Control and Prevention and the National Cancer Institute.

11 May 2012

Government, development sector leaders should turn to Bangladesh program for solutions to avoidable childhood death

For solutions to help end avoidable child deaths, "government and development sector leaders should heed the lessons of a massive-yet-innovative program" in Bangladesh, called SHOUHARDO, a Bangla word for "friendship," "that is not only helping children ... reach their fifth birthdays but also ensuring they grow healthier, and in many cases, taller," Faheem Khan of CARE Bangladesh, who heads the SHOUHARDO program, writes in this Christian Science Monitor opinion piece.

11 May 2012

MAGI genes play a role in psychiatric disease

These findings are not about the classic story of gift-giving, although the MAGI genes (officially named membrane associated guanylate kinase, WW and PDZ domain containing proteins) do influence brain function in important ways.

11 May 2012

Glial cells pass on metabolites to neurons

Around 100 billion neurons in the human brain enable us to think, feel and act. They transmit electrical impulses to remote parts of the brain and body via long nerve fibres known as axons. This communication requires enormous amounts of energy, which the neurons are thought to generate from sugar. Axons are closely associated with glial cells which, on the one hand, surround them with an electrically insulating myelin sheath and, on the other hand support their long-term function.

11 May 2012

IGABT effective at controlling return and spread of cervical cancer

Delivering radiotherapy directly to cancer of the cervix using 3-D imaging techniques is effective at controlling the return and spread of the disease and, in most cases, avoids the need for hysterectomies, according to research presented at the World Congress of Brachytherapy today.

11 May 2012

Study: C5ORF42 gene contributes to Joubert Syndrome

History, science and discovery come together to help family members affected by this syndrome make informed family planning choices. C5ORF42 was identified as the gene that causes Joubert Syndrome in a number of families in the Lower St. Lawrence region of Quebec where the causal gene had remained unknown since the initial description of the syndrome in 1969. This is what a study in the April issue of The American Journal of Human Genetics reveals.

11 May 2012

Robotic system can safely assist interventional cardiologists in performing PCI

A robotic system can safely assist interventional cardiologists in performing percutaneous coronary interventions (PCI) while significantly reducing the physician's exposure to radiation and improving precision and control, according to results of the PRECISE study (CorPath Percutaneous Robotically-Enhance Coronary Intervention Study), presented today as a late-breaking clinical trial at the SCAI 2012 Scientific Sessions.

11 May 2012

A Better Method for Diagnosing Kidney Disease

Assessing glomerular filtration rate (GFR) using kidney filtration markers in blood is the standard means for determining kidney function, diagnosing kidney disease and measuring its progression. A higher filtration rate indicates healthy kidney function, while a lower rate points to various stages of kidney disease. A new study led by researchers at the Johns Hopkins Bloomberg School of Public Health found that the new CKD-EPI equation for calculating GFR is a better predictor of risk for kidney disease and death compared to the most widely used method. The findings suggest that switching to the CKD-EPI equation for calculating GFR could focus efforts more efficiently, and improve assessment of patient future risk and treatment of kidney disease. The study is published in the May 9 edition of JAMA.

10 May 2012

Prototype device would help obese patients breathe during medical procedures

The best doctors strive to relieve their patients' burdens. A physician in Houston asked Rice University students to help him do so in the most literal way. A team of bioengineering seniors built a prototype device to literally lift the weight from obese patients who, while undergoing surgical procedures, might otherwise have trouble breathing.

10 May 2012

Mass. Senate to release plan to revamp health payments

The proposal, which will be formally unveiled today, follows suggested blueprints from the governor and the House on cutting the growth rate of health care costs.

10 May 2012

New University of Florida research center to focus on rare genetic illness

With the support of a Major League Baseball star, a new University of Florida research center on an island settled by the Vikings could lead to breakthroughs about a rare genetic disorder and potentially change the course of care for high blood pressure and other common conditions.

10 May 2012

Senate embroiled in partisan struggle over student loan rates

At issue is how to pay for an extension of the current interest rate. Democrats propose increasing the Social Security and Medicare payroll taxes on high-earning stockholders of some privately owned corporations. Republicans would like to take funds from the health law's prevention fund.

10 May 2012

Researchers identify cellular mechanism associated with tinnitus

Researchers in the University of Leicester's Department of Cell Physiology and Pharmacology have identified a cellular mechanism that could underlie the development of tinnitus following exposure to loud noises. The discovery could lead to novel tinnitus treatments, and investigations into potential drugs to prevent tinnitus are currently underway.

10 May 2012

USAID launches five-year initiative in Nigeria to strengthen HIV, TB services

U.S. Ambassador to Nigeria Terence McCulley on Tuesday in Abuja, Nigeria, launched a five-year, $224 million USAID program, titled Strengthening Integrated Delivery of HIV/AIDS Services (SIDHAS), that aims to "increase access to high-quality comprehensive HIV/AIDS and tuberculosis prevention, treatment, care and related services through improved efficiencies in service delivery," the Daily Trust reports.

10 May 2012

Increased investment in nurses will help strengthen health systems worldwide

"It is in poor countries and communities, where health needs are greatest and physicians are scarce, that nurses take an even greater role in health care delivery, often serving as the sole providers in rural villages or urban slums," Sheila Davis, director of global nursing at Partners In Health, writes in a Huffington Post "Impact Blog" opinion piece, noting this is International Nurses Week.

10 May 2012