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New method of developing antibiotics

University of Minnesota and University of Michigan researchers have discovered a new method of developing antibiotics, an important step in fighting the growing number of drug-resistant infections.

12 Sep 2006

SSRIs associated with severe violence in a small number of individuals

Use of one class of antidepressant drugs, the SSRIs (selective serotonin reuptake inhibitors), may be associated with severe violence in a small number of individuals say the authors of paper published in PLoS Medicine.

12 Sep 2006

SARS: Systematic review of treatment effects

The SARS virus set alarm bells ringing across the world when it first appeared in 2002, but now a review of the effectiveness of the treatments used against it has found no evidence that any of them worked.

12 Sep 2006

Drug infliximab may help ease ulcerative colitis

In good news for patients with stubborn cases of ulcerative colitis, a serious intestinal disorder, a new research review suggests that the drug infliximab can be a useful alternative if other treatments don't work.

12 Sep 2006

When inequality pays dividends

When there are limited treatments for serious diseases, such as bird flu and HIV-AIDS, city residents should be first in line for the drugs ahead of those in rural areas to most effectively contain the risk to the community, according to research led by a University of New South Wales (UNSW) academic.

12 Sep 2006

TV advertising of prescription drugs may increase visits to doctor not actual sales

TV advertising of prescription drugs may be prompting more people to visit their doctors rather than substantially increasing sales of advertised drugs, according to research led by the Medical University of South Carolina (MUSC).

12 Sep 2006

Synthetic low-density lipoprotein-like nanoparticles target brain tumors

Low-density lipoprotein, better known as LDL, is one of the chief villains involved in the development of coronary artery disease.

12 Sep 2006

New screening method shows how nanoparticles interact with human cells

Scientists at the Brookhaven National Laboratory have developed a screening method to examine how newly made nanoparticles interact with human cells following exposure for various times and doses. Using this new method, the investigators have been able to visualize how human cells interact with some specific types of carbon nanoparticles.

12 Sep 2006

New information on how to design nanoparticles that avoid macrophage uptake

Few researchers doubt the potential for nanoparticles to revolutionize the way anticancer drugs and imaging agents are delivered to tumors.

12 Sep 2006

Reactive oxygen species in cancer cells

A biochemical alteration that has long been viewed as an adverse aspect of tumor biology may turn out to be a deadly double-edged sword for the cancer cells themselves.

12 Sep 2006

Allocating HIV drugs to cities prevents the greatest number of infections

The most effective way to control the AIDS pandemic in hard-hit South Africa would be to concentrate the allocation of scarce antiretroviral drugs in urban areas.

12 Sep 2006

Drug ads and their influence on patients and doctors

Television ads for prescription drugs are everywhere, enticing people to ask their doctors for this drug or that one, but the effect this type of ad has on American healthcare may be more complicated than simply inducing patients to choose one brand or the other, according to a team of researchers.

12 Sep 2006

New wireless internet technologies could reduce physician visits for patients with chronic diseases

The New York Times on Saturday examined new technologies that will allow tens of millions of U.S. residents with chronic diseases such as heart failure, diabetes and mental illnesses to have their conditions "constantly monitored, remotely and virtually, as they go about their daily lives."

11 Sep 2006

Western nations have not adequately addressed Africa's HIV/AIDS epidemic because of 'subterranean racism'

Western nations have not taken sufficient action to address the HIV/AIDS epidemic in Africa because of "some kind of subterranean racism," U.N. Special Envoy for HIV/AIDS in Africa Stephen Lewis said in Ottawa on Wednesday, the Ottawa Citizen reports.

11 Sep 2006

UNAIDS Executive Director Piot urges China to include HIV-positive people, NGOs in efforts to combat spread of HIV

Although China should be commended for some of its HIV prevention policies -- including providing antiretroviral drugs at no cost, clean needles to injection drug users and HIV/AIDS prevention and treatment information to migrant workers -- the government must involve HIV-positive people and nongovernmental organizations in the fight against HIV/AIDS.

11 Sep 2006

Surveys show most pharmacists, doctors believe Medicare Drug Benefit helps patients, though most think it is too complicated

Most pharmacists and physicians believe that the Medicare prescription drug benefit has helped beneficiaries save money on their medications but also believe that the program is overly complex, according to two surveys released on Thursday by the Kaiser Family Foundation, the San Francisco Chronicle reports.

11 Sep 2006

Faith-based groups tackling HIV/AIDS in Sudan's Darfur region

Various faith-based organizations recently have been working together to combat the spread of HIV in Sudan's Darfur region, PlusNews reports.

11 Sep 2006

Using anti-inflammatory drugs after hip replacement could do more harm than good

The use of anti-inflammatory drugs following hip replacement surgery could do more harm than good, according to a new study co-coordinated by The George Institute for International Health in association with orthopedic centres throughout Australian and New Zealand.

11 Sep 2006

Drug can quickly mobilize angiogenic cells to repair injury

To speed healing at sites of injury - such as heart muscle after a heart attack or brain tissue after a stroke - doctors would like to be able to hasten the formation of new blood vessels.

7 Sep 2006

SSRI's developed for premature ejaculation, safe and effective

A selective serotonin reuptake inhibitor (SSRI) developed specifically for the treatment of premature ejaculation is safe and effective for men severely affected by the condition, according to an Article in this week's issue of The Lancet.

7 Sep 2006