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'Lab-on-Bead' to speed drug discovery

Researchers at Wake Forest University are using nanotechnology to search for new cancer-fighting drugs through a process that could be up to 10,000 times faster than current methods.

6 Oct 2008

Disinfectants can make bacteria resistant to treatment

Chemicals used in the environment to kill bacteria could be making them stronger, according to a paper published in the October issue of the journal Microbiology. Low levels of these chemicals, called biocides, can make the potentially lethal bacterium Staphylococcus aureus remove toxic chemicals from the cell even more efficiently, potentially making it resistant to being killed by some antibiotics.

6 Oct 2008

Many young people believe their parents "did drugs"

According to a new survey carried out in the UK one in five young people think their parents "did drugs".

6 Oct 2008

University of Minnesota task force seeks greater transparency in faculty conflicts of interest with pharmaceutical companies

A task force that examined conflicts of interest at the University of Minnesota Medical School has recommended that the university expand its disclosure policy regarding relationships between the school's faculty and the drug industry, the AP/Fargo Forum reports.

5 Oct 2008

Newsweek examines global malaria action plan

Newsweek in its Oct. 6 issue examines malaria eradication efforts and the Global Malaria Action Plan, which aims to eradicate malaria worldwide and was released last week during the United Nations General Assembly High-Level Meeting on the U.N. Millennium Development Goals (Carmichael/Cunningham, Newsweek, 10/6).

5 Oct 2008

Spiritual healing threatening adherence to antiretrovirals in Uganda, official says

Unverified spiritual healing promoted by some churches throughout Uganda is threatening HIV-positive patients' adherence to antiretroviral drugs, Robert Ochai, executive director of The AIDS Support Organisation, said recently during the organization's 17th annual general meeting, Uganda's Monitor reports.

5 Oct 2008

Newspapers examine efforts, reaction to easing ban on HIV-positive visitors to U.S.

Some HIV/AIDS advocates are "being cautious with their optimism" regarding new immigration rules for HIV-positive visitors as well as HHS efforts to remove HIV from the list of diseases barring entry into the U.S., the San Francisco Chronicle reports (Fulbright, San Francisco Chronicle, 10/2).

5 Oct 2008

Medicines for Malaria venture launches five-year plan for new drugs

Medicines for Malaria Venture has outlined a $600 million, five-year plan to develop new malaria drugs, SciDev.net reports. The plan was launched in conjunction with the release last week of the Global Malaria Action Plan, which aims to eradicate malaria worldwide.

5 Oct 2008

Studies examine ability of antiretroviral Maraviroc to control HIV viral loads

According to two studies sponsored by drugmaker Pfizer and published in the New England Journal of Medicine on Wednesday, the antiretroviral drug maraviroc, which is sold as Selzentry by Pfizer, might help control viral loads among HIV-positive people who have shown resistance to other treatments, Reuters reports.

5 Oct 2008

CDC says 1.1 million people living with HIV

CDC on Friday in its Morbidity and Mortality Weekly Report released updated estimates of HIV prevalence in the U.S., saying that 1.1 million people were living with the virus at the end of 2006, Bloomberg reports.

5 Oct 2008

Many receptor models used in drug design may not be useful after all

It may very well be that models used for the design of new drugs have to be regarded as impractical. This is the sobering though important conclusion of the work of two Leiden University scientists published in Science this week.

5 Oct 2008

Sea birds' DNA may hold keys to aging and cancer, Bucknell researcher says

Chances are, a mouse in the wild will live less than a year before stumbling upon a hungry falcon or feline.

5 Oct 2008

New advance in robotic prostate surgery

To ease the pain of recovery following prostate cancer surgery, physician-scientists have developed an innovative and patient-friendly approach that eliminates the use of a penile urinary catheter. The new patentable technique, used in conjunction with robotic prostatectomy -- the surgical removal of the prostate -- eliminates the pain and discomfort associated with the standard catheter.

2 Oct 2008

7 million pregnant women in sub-Saharan Africa infected with hookworms

A study published by PLoS reveals that between a quarter and a third of pregnant women in sub-Saharan Africa, or almost 7 million, are infected with hookworms, putting them at risk of anaemia.

2 Oct 2008

Kill the tobacco industry, or it will keep killing

This month in Rio de Janeiro, the global tobacco industry's annual conference features a special session on what many are seeing as its Armageddon: plain, generic packaging. All packs are identical except for the brand name, printed in standard font. No colours, no logos, no box variations. Nothing but the brand and the health warning.

2 Oct 2008

Insomnia linked to depression and substance abuse during adolescence

A unique new study has linked adolescent insomnia to depression and substance abuse during adolescence and young adulthood.

1 Oct 2008

Vitamin C supplements appear to undercut the effectiveness of cancer drugs

A new study by scientists in the United States has revealed that vitamin C may blunt the effectiveness of chemotherapy treatment.

1 Oct 2008

Experts say heart patients should be screened for depression

The American Heart Association says heart patients are particularly vulnerable to depression and should be screened, and if necessary treated, to improve their recovery and overall health.

30 Sep 2008

$2.5 billion to modernize U.S. health IT systems

The U.S. Food and Drug Administration today announced the selection of ten contractors to receive up to a total of $2.5 billion for information technology (IT) and data center management services over the next ten years.

30 Sep 2008

Don't ask, don't tell doesn't work in prenatal care

While obstetrical care providers are doing a good job working with their patients on smoking cessation, they are not doing as well on abuse of other substances that can harm a woman's unborn baby. A new study appearing in the September 2008 issue of the journal Patient Education and Counseling reports that patients don't volunteer information about substance abuse unless specifically queried.

30 Sep 2008