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Safe optimal concentration of propolis against radiation-induced damage

Researchers determined the amount of propolis offering maximum protection against ionised radiations without being toxic to blood cells.

7 Jul 2012

Health gains in Rwanda illustrate value of universal health insurance

Noting that the Supreme Court last week upheld the constitutionality of the Affordable Care Act, "mov[ing] the United States closer to the goal of health coverage for all," Pulitzer Prize-winning author Tina Rosenberg reports on health care coverage in Rwanda in this post in the New York Times' "Opinionator" blog.

7 Jul 2012

New Gateway-funded phase II ADAPT study for metastatic colorectal cancer

The Gateway for Cancer Research announces an exciting new Gateway-funded phase II study using ADAPT therapy for treatment of metastatic colorectal cancer based on a 2010 AACR presentation by Dr. Lin and his collaborators.

7 Jul 2012

Haitian, U.S. governments sign Partnership Framework on health strategy

In this post on the State Department's DipNote blog, U.S. Ambassador to Haiti Kenneth Merten discusses the June 26 signing of the Partnership Framework to support Haiti's Health Strategy between the Government of Haiti (GOH) and the U.S. Government (USG).

7 Jul 2012

FDA approves KRAS gene mutation test for colorectal cancer

The U.S. Food and Drug Administration today approved the first genetic test that can help some colorectal cancer (CRC) patients and their doctors determine if the drug Erbitux (cetuximab) would be an effective treatment based on the absence of a gene mutation. The therascreen KRAS RGQ PCR Kit can provide information about the KRAS gene mutation in patients whose CRC has spread to other parts of their body (metastasized).

7 Jul 2012

New HIV test results are 'preliminary' and need doctors' confirmation

In reports on two major public health issues, experts seek to remind people that the new HIV test offer only a preliminary result, so a confirmation from a physician is necessary, and a Kentucky health veteran works to stem the diabetes epidemic there.

7 Jul 2012

Low rainfall and high temperatures associated with high numbers of mosquito larvae

Rainfall and temperature affect the abundance of two mosquito species linked to West Nile Virus in storm catch basins in suburban Chicago, two University of Illinois researchers report.

7 Jul 2012

Consider rural women in family planning services

In the third post in a series by Marie Stopes International published on the Bill & Melinda Gates Foundation's "Impatient Optimists" blog, Mukanga Sindazi, the outreach team leader with Marie Stopes in Zambia, discusses his work traveling through the rural Central Province to educate women and men about family planning and provide modern contraceptives.

7 Jul 2012

New optical microscope identifies rare breast cancer cells

The ability to distinguish and isolate rare cells from among a large population of assorted cells has become increasingly important for the early detection of disease and for monitoring disease treatments.

7 Jul 2012

Hospital officials concerned about growing state interest in opting out of Medicaid expansion

As Republican-led states mull the possibility of not expanding their programs under the health law, news outlets look at who would be affected.

7 Jul 2012

New insights into role and importance of exosomes and their targeted gene transcripts

In the July 6 issue of Cell Stem Cell, researchers at the University of California, San Diego School of Medicine describe how human epidermal progenitor cells and stem cells control transcription factors to avoid premature differentiation, preserving their ability to produce new skin cells throughout life.

6 Jul 2012

Simulated training improves performance of surgical residents in OR

New research has shown that surgical residents who received structured training in a simulated environment perform significantly better when they start operating on patients.

6 Jul 2012

VOA profiles Vietnam Clinical HIV/AIDS Society

VOA News profiles the recently established Vietnam Clinical HIV/AIDS Society (VCHAS), among the first professional medical organizations of any type in Vietnam. VCHAS "was set up with support from the U.S. Centers for Disease Control through the Harvard Medical School AIDS Initiative, as part of the U.S. President's Emergency Plan for AIDS Relief," VOA notes.

6 Jul 2012

Bullying’s corrosive effects in workplace may be more dramatic and costly than suspected

New University of British Columbia research reveals that workers who witness bullying can have a stronger urge to quit than those who experience it firsthand.

6 Jul 2012

Food insecurity in Africa's Sahel

Isobel Coleman, senior fellow for U.S. foreign policy at the Council on Foreign Relations (CFR) and director of the Civil Society, Markets, and Democracy Initiative, examines the "massive food crisis ... brewing in Africa's Sahel" in this post on CFR's "Democracy in Development" blog.

6 Jul 2012

Bioengineers develop microfluidic platform to mechanically confine cancer cells

It's well known in conventional biology that during the process of mammalian cell division, or mitosis, a mother cell divides equally into two daughter cells. But when it comes to cancer, say UCLA researchers, mother cells may be far more prolific.

6 Jul 2012

New study maps global zoonotic disease 'hotspots'

"A global study mapping human diseases that come from animals like tuberculosis, AIDS, bird flu or Rift Valley fever has found that just 13 such diseases are responsible for 2.4 billion cases of human illness and 2.2 million deaths a year," Reuters reports.

6 Jul 2012