Research News and Research

RSS

Researchers separate low and high-PSA prostate cancer cells

Prostate cancer cells that defy treatment and display heightened tumor-generating capacity can be identified by levels of prostate specific antigen (PSA) expressed in the tumor cells, a research team led by scientists at The University of Texas MD Anderson Cancer Center reports in the May 3 edition of Cell Stem Cell.

7 May 2012

Interdisciplinary treatment of breast cancer benefits most patients

How successful is the interdisciplinary treatment of breast cancer? Since 2003, the Breast Center at Heidelberg University Hospital has systematically tracked the course of breast cancer in more than 3,000 patients and, as the first center in Germany, has published these significant prospective results: Eighty-six percent of the patients survived the first five years after onset of treatment, with 80 % of them remaining disease-free during this period.

7 May 2012

Obama features health care law, contraception efforts in campaign kick-off speech

News outlets report that the president attacked his likely GOP rival, Mitt Romney, while highlighting his own health care record.

7 May 2012

New study on curcumin for advanced bowel cancer

Compounds found in curry are being investigated as a way of improving drug response in patients with advanced bowel cancer in a new study launched on Monday.

7 May 2012

Mass. house releases plan to curb health costs

Massachusetts House leaders released a major proposal to curb health care costs Friday, calling for new limits on the fees charged by hospitals and doctors and for creation of an independent agency to monitor medical spending.

7 May 2012

Ariz. Gov. signs law aimed at abortion providers; Court orders Texas to keep paying Planned Parenthood

Arizona Governor Jan Brewer on Friday signed into law a bill banning abortion providers like Planned Parenthood from receiving money through the state, her office said in a statement.

7 May 2012

Hot water pasteurisation reduces amount of E. coli on meat

Following the E. coli case in Norway in 2006, when 17 people fell ill and one child died after eating mutton sausages, the meat industry introduced a number of measures in order to reduce the risk of food poisoning from meat. Clean animals and good hygiene during slaughtering are essential preconditions for food safety.

7 May 2012

NFID to host 15th Annual Conference on Vaccine Research from May 7–9

The National Foundation for Infectious Diseases will host the 15th Annual Conference on Vaccine Research, May 7–9, 2012, at the Hyatt Regency Inner Harbor in Baltimore, MD.

5 May 2012

Study identifies risk of major birth defects linked with assisted reproductive technologies

A University of Adelaide study has identified the risk of major birth defects associated with different types of assisted reproductive technology.

5 May 2012

For U.S., preventable health conditions a gathering storm

The current generation of American children may be the first not to live as long as their parents. Much of this projection is linked to the increase in obesity and health conditions. These and other medical deficits in the U.S. health system were highlighted Thursday at an Atlanta conference and in national media reports.

5 May 2012

HCA's profits up, Cigna's down, as patients use more services

Earnings were slightly below the level analysts expected in the quarter, despite a boost from claims reserves that weren't needed in prior periods, although Cigna said it topped its own forecast. ... Like other insurers, Cigna has been projecting patients will start using health care services more after a long slump. The company in its release noted its latest guidance reflects, in part, an "expected increase in medical services utilization during 2012."

5 May 2012

Human stem cells effective in treating muscular dystrophy

Researchers from the University of Minnesota's Lillehei Heart Institute have effectively treated muscular dystrophy in mice using human stem cells derived from a new process that - for the first time - makes the production of human muscle cells from stem cells efficient and effective.

5 May 2012

Dengue fever costs Puerto Rico nearly $38M a year, study shows

"The costs of treating and coping with dengue fever in Puerto Rico total nearly $38 million a year, a new study," published Wednesday in the American Journal of Tropical Medicine and Hygiene, finds, according to U.S. News & World Report.

5 May 2012

New system measures strength of communication between muscle cells and motor neurons

In an effort to identify the underlying causes of neurological disorders that impair motor functions such as walking and breathing, UCLA researchers have developed a novel system to measure the communication between stem cell-derived motor neurons and muscle cells in a Petri dish.

5 May 2012

American voters say U.S. support for WHO important, poll shows

"Nine in 10 U.S. voters say it's important for the United States to support the global health efforts of the U.N.'s World Health Organization, according to a United Nations Foundation/Better World Campaign poll released Thursday," The Hill's "Global Affairs" blog reports.

5 May 2012

Researchers identify new mechanism that causes choroidal neovascularization

Sloppy shipping of a donated human retina to an Indiana University researcher studying a leading cause of vision loss has inadvertently helped uncover a previously undetected mechanism causing the disease. The discovery has led researchers to urge review of how millions of dollars are spent investigating the cause of a type of age-related macular degeneration called choroidal neovascularization.

5 May 2012

Survey: First-year medical school enrollment expected to increase

According to the Association of American Medical Colleges, the number of students entering medical school will show an increase of nearly 30 percent from its starting point in 2002 to projections for 2016.

5 May 2012

Study reveals steepest decline in HPV vaccine completion among girls

The proportion of insured girls and young women completing the human papillomavirus (HPV) vaccine among those who initiated the series has dropped significantly - as much as 63 percent - since the vaccine was approved in 2006, according to new research from the University of Texas Medical Branch (UTMB) in Galveston.

5 May 2012

Reining in Medicare costs: Lots of talk but little action

News outlets report on how efforts to control Medicare spending often get lost in political messages and campaign posturing.

5 May 2012

Parents can have significant impact in reducing children's sedentary behaviors

Parents can have a significant impact in steering young children away from too much time spent in sedentary pursuits. This new study, in the American Journal of Health Promotion, found this effect in Hispanic families, whose children are more likely to be sedentary than non-Hispanic white children and who are also especially vulnerable to becoming overweight or obese.

5 May 2012