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Infrared therapy could help prevent anal cancer in HIV-positive population

Infrared coagulopathy treatment of a potential precursor of anal cancer is effective and warrants further study as a way to reduce anal cancer incidence and mortality among HIV-infected people, report researchers.

30 Nov 2012

Orthopedic surgery relieves breast cancer metastases

Results of a review demonstrate the key role orthopedic surgery can play in the care of breast cancer patients with bone metastases.

30 Nov 2012

Only assess glaucoma drug efficacy after multiple testing

Intraocular pressure measurements may be insufficient to determine treatment effectiveness, even when repeated multiple times, show study results.

30 Nov 2012

Phone, letter prompts improve statin uptake

Telephoning and writing to individuals who have not filled their new prescription for statin medication significantly improves rates of prescription uptake, show US study results.

30 Nov 2012

Physicians beware of fruity drug interactions

An understanding of the potential for pharmacokinetic interaction between orally administered drugs and grapefruit is necessary in view of an increase in marketed medications that fit the risk criteria, suggest Canadian researchers.

30 Nov 2012

Lewy pathology out of favor as Parkinson’s culprit

Neurodegeneration and cellular dysfunction may precede the appearance of Lewy bodies in the substantia nigra, shows research that challenges the role of Lewy pathology in Parkinson’s disease.

30 Nov 2012

Secretary Clinton unveils 'blueprint' for achieving 'AIDS-free generation'

"Secretary of State Hillary Clinton on Thursday unveiled a game plan for achieving a global 'AIDS-free generation,' committing the United States to rapidly scaling up medical interventions that are beating back what once was seen as an unconquerable disease," Reuters reports.

30 Nov 2012

Rensselaer nano-photonics expert named American Association for the Advancement of Science fellow

Nano-photonics expert Shawn Yu-Lin, professor of physics at Rensselaer Polytechnic Institute and a member of the university's Future Chips Constellation and Smart Lighting Engineering Research Center, has been selected as a fellow of the American Association for the Advancement of Science (AAAS).

30 Nov 2012

Coronary artery bypass grafting safe for dialysis patients

Among the two available procedures for opening blocked arteries surrounding the heart, one appears to be safer than the other for dialysis patients, according to a study appearing in an upcoming issue of the Journal of the American Society of Nephrology (JASN).

30 Nov 2012

Personalized feedback about health issues can help students make good lifestyle decisions

The weight gain commonly known as the "Freshman 15" is a negative aspect of the college experience for many college freshmen who are independent for the first time, most making lifestyle decisions about eating and exercise. Researchers say it's no surprise freshmen experience one of the largest weight gains in their lifetimes when they attend college.

30 Nov 2012

Mayo Clinic selected for Healthcare Internet Hall of Fame Class of 2012

Mayo Clinic has been inducted into the Healthcare Internet Hall of Fame Class of 2012 at the 16th Annual Healthcare Internet Conference in Las Vegas. Mayo is one of two organizations that received the honor for Innovative Products and Services. Additionally, Mayo Clinic was honored with five eHealthcare Leadership Awards, presented by eHealthcare Strategy & Trends.

30 Nov 2012

Fly model may help unravel genetic events that take place until development of a tumour

The wing of a fruit fly may hold the key to unraveling the genetic and molecular events that transform a normal cell into a cancerous one. The study, conducted on Drosophila melanogaster by scientists at the Institute for Research in Biomedicine (IRB Barcelona) and led by ICREA researcher Marco Mil-n, has reproduced each of the steps known to take place when a healthy cell turns cancerous.

30 Nov 2012

LSUHSC's Louisiana Tumor Registry wins Data Quality Profile First Place Award from NCI

The Surveillance Epidemiology and End Results (SEER) Program of the National Institutes of Health's National Cancer Institute awarded the Louisiana Tumor Registry at the LSU Health Sciences Center New Orleans School of Public Health with a 2012 Data Quality Profile First Place Award.

30 Nov 2012

Scientists identify two genes involved in establishing neuronal circuits required for breathing

Scientists at NYU Langone Medical Center have identified two genes involved in establishing the neuronal circuits required for breathing. They report their findings in a study published in the December issue of Nature Neuroscience.

30 Nov 2012

New insights into POT-1/TTP-1 protein complex

New insights into a protein complex that regulates the very tips of chromosomes could improve methods of screening anti-cancer drugs.

30 Nov 2012

Blog examines report on state of TB funding

Writing in the Global Health Technologies Coalition's "Breakthroughs" blog, Eleonora Jimenez-Levi, a senior researcher at the Treatment Action Group (TAG), examines the 2012 Report on Tuberculosis Research Funding Trends: 2005–2011,"the latest report on the state of funding for tuberculosis (TB) research and product development."

30 Nov 2012

Study shows how cancer cells control ON/OFF switch of EMT program

A team of scientists, led by researchers at the University of California, San Diego School of Medicine, has shown for the first time how cancer cells control the ON/OFF switch of a program used by developing embryos to effectively metastasize in vivo, breaking free and spreading to other parts of the body, where they can proliferate and grow into secondary tumors.

30 Nov 2012

HIV travel bans violate human rights, hurt business

Writing in the Huffington Post's "Impact" blog, Chip Bergh, president and CEO of Levi Strauss & Co., and Kenneth Cole, CEO of Kenneth Cole Productions and chair of the Board of amfAR, The Foundation for AIDS Research, discuss why some CEOs oppose HIV travel bans.

30 Nov 2012

Research examines tumor-initiating events that lead to pancreatic cancer

A diagnosis of pancreatic cancer is particularly devastating since the prognosis for recovery is usually poor, with the cancer most often not detected until late stages.

30 Nov 2012

USAID urges world to address humanitarian crisis in Syria

"The world must address the humanitarian crisis in Syria and meet the basic needs of people affected by 20 months of deadly conflict, the head of the U.S. Agency for International Development said on Tuesday," Agence France-Presse reports.

30 Nov 2012