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Researchers solve long-standing mystery behind dormant disseminated breast tumor cells

The long-standing mystery behind dormant disseminated breast tumor cells and what activates them after years and even decades of latency may have been solved. Researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) have identified the microenvironment surrounding microvasculature - the small blood vessels that transport blood within tissues - as a niche where dormant cancer cells reside. When these blood vessels begin to sprout, the new tips produce molecules that transform dormant cancer cells into metastatic tumors.

4 Jun 2013

Communicating about death with patients is difficult and stressful, say oncologists

A group of oncologists have revealed in a new study by Ben-Gurion University of the Negev (BGU) researchers that communicating about death and dying with their patients is one of the most difficult and stressful parts of their work.

4 Jun 2013

Baylor Endocrine Center seeks volunteers to compare long-term benefits and risks of diabetes drugs

Baylor Endocrine Center is looking for volunteers to take part in a study to compare the long-term benefits and risks of four widely used diabetes drugs in combination with metformin, the most common first-line medication for treating type 2 diabetes. The project is called the GRADE: Glycemia Reduction Approaches in Diabetes: A Comparative Effectiveness Study.

4 Jun 2013

Report: 83% of cancer doctors face oncology drug shortages

Eighty-three percent of cancer doctors report that they've faced oncology drug shortages, and of those, nearly all say that their patients' treatment has been impacted, according to a study from researchers at the Abramson Cancer Center and the Perelman School of Medicine at the University of Pennsylvania that will be presented today at the 2013 annual meeting of the American Society of Clinical Oncology (Abstract #CRA6510).

4 Jun 2013

New strategies to prevent ventilator-associated pneumonia in critically ill children

Implementation of a bundle for prevention of ventilator-associated pneumonia in critically ill infants and children may lead to lower rates of VAP in these patients, according to an article in the June issue of Critical Care Nurse.

4 Jun 2013

MBA program offers doctors business background amid health law changes

An Indiana business school is hoping to catch more doctors interested in learning something about business as the practice of medicine changes.

4 Jun 2013

Discovery could reveal potential new drug options for malaria treatment

Malaria parasites that develop resistance to the most effective class of anti-malarial drugs may become susceptible to other treatments as a result. The discovery could reveal potential new drug options, which would be essential in the event of resistance to the best anti-malarials.

4 Jun 2013

Study brings researchers one step closer to personalized colorectal cancer treatment

MET protein levels correlate strongly with epithelial-mesenchymal transition phenotype, a treatment-resistant type of colorectal cancer and may be used as a surrogate biomarker, according to new research from The University of Texas MD Anderson Cancer Center.

4 Jun 2013

Vitamin C and gout: an interview with Prof. Lisa Stamp

A previous study in by Choi et al in the USA showed that people with a higher vitamin C intake have a lower risk of gout. There are also studies in healthy volunteers that suggest that vitamin C supplements reduce blood uric acid levels.

4 Jun 2013

Cardiovascular disease: The leading cause of death in UK

Cardiovascular disease is the leading cause of death in the UK, accounting for a third of all fatalities through illnesses such as stroke and heart disease.

4 Jun 2013

Cancer immunotherapy shows promise in treating patients with metastatic tumors

Cancer immunotherapy is showing promise in treating patients with a variety of advanced, metastatic tumors, as evidenced by two newly unveiled studies from Yale Cancer Center.

4 Jun 2013

Viewpoints: Current insurance was made cheaper by turning away the sick; Even in Obama's Illinois, implementing changes is tough

Some people will find the new rules make insurance more expensive. That's in part because their health insurance was made cheap by turning away sick people. The new rules also won't allow for as much discrimination based on age or gender. The flip side of that, of course, is that many will suddenly find their health insurance is much cheaper, or they will find that, for the first time, they're not turned away when they try to buy health insurance (Ezra Klein, 6/1).

4 Jun 2013

ProMPT Project to describe new model for distributing mosquito nets to prevent malaria in Ghana

In a report to be released this month, the Promoting Malaria Prevention and Treatment (ProMPT) Project will describe an innovative model for distributing over 12 million mosquito nets to prevent the transmission of malaria in Ghana.

4 Jun 2013

New Genome Canada program launched

The Honourable Gary Goodyear, Minister of State (Science and Technology), announced the launch of a new Genome Canada program designed to move genomics-based solutions from laboratories to the marketplace.

4 Jun 2013

State highlights: Calif. bill would fine big employers with employees on Medi-Cal; Abortion fight set in N.Y. Senate

For years, politicians and labor unions have pilloried Wal-Mart and other large employers for paying workers so little that many qualify for government health insurance at taxpayers' expense. Now critics fear the public will get stuck with an even bigger tab as California and other states expand Medicaid as part of the federal health care law.

4 Jun 2013

Chances for deficit deal diminish as Medicare's outlook improves

Last week's report on Medicare projected that the program's hospital trust fund would be solvent until 2026 -- two years longer than the last prediction. That slowing of health care costs, combined with shrinking near-term federal deficits and partisan gridlock are making a congressional deficit deal unlikely, at least until after the 2014 elections.

4 Jun 2013

Early detection methods can help cure cervical cancer

Cervical cancer, a disease that will affect more than 12,000 women in the United States this year and more than a half million women worldwide, leads to significantly fewer deaths when effective early detection methods are available, either via a Pap smear or with a test for presence of the human papilloma virus.

4 Jun 2013

Study: Neural reserve, neural compensation activated in highly educated prodromal Alzheimer's patients

Highly educated individuals with mild cognitive impairment that later progressed to Alzheimer's disease cope better with the disease than individuals with a lower level of education in the same situation, according to research published in the June issue of The Journal of Nuclear Medicine.

4 Jun 2013

Medicaid expansion deepens GOP intraparty rifts

The different positions taken by various Republican governors on the health law's Medicaid expansion underscore the political divisions in play.

4 Jun 2013

Physicians call for tax hike on tobacco, alcoholic beverages; new tax on sugary drinks, fatty foods

Go ye and sin no more -- or pay for it, when it comes to junk food, smoking and consuming alcohol. That's the message from two Mayo Clinic physicians who say raising "sin" taxes on tobacco and alcoholic beverages and imposing them on sugary drinks and fatty foods would lead many people to cut back, improving public health.

4 Jun 2013

Research News and Research

Researchers solve long-standing mystery behind dormant disseminated breast tumor cells

Communicating about death with patients is difficult and stressful, say oncologists

Baylor Endocrine Center seeks volunteers to compare long-term benefits and risks of diabetes drugs

Report: 83% of cancer doctors face oncology drug shortages

New strategies to prevent ventilator-associated pneumonia in critically ill children

MBA program offers doctors business background amid health law changes

Discovery could reveal potential new drug options for malaria treatment

Study brings researchers one step closer to personalized colorectal cancer treatment

Vitamin C and gout: an interview with Prof. Lisa Stamp

Cardiovascular disease: The leading cause of death in UK

Cancer immunotherapy shows promise in treating patients with metastatic tumors

Viewpoints: Current insurance was made cheaper by turning away the sick; Even in Obama's Illinois, implementing changes is tough

ProMPT Project to describe new model for distributing mosquito nets to prevent malaria in Ghana

New Genome Canada program launched

State highlights: Calif. bill would fine big employers with employees on Medi-Cal; Abortion fight set in N.Y. Senate

Chances for deficit deal diminish as Medicare's outlook improves

Early detection methods can help cure cervical cancer

Study: Neural reserve, neural compensation activated in highly educated prodromal Alzheimer's patients

Medicaid expansion deepens GOP intraparty rifts

Physicians call for tax hike on tobacco, alcoholic beverages; new tax on sugary drinks, fatty foods

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