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ARVO to host presentation of results from two clinical trials on neovascular AMD

ARVO is pleased to host a presentation of the one-year results from the U.K.'s Inhibition of VEGF in Age-related Choroidal Neovascularisation (IVAN) study and the two-year results of the Comparison of Age-related Macular Degeneration Treatments Trials (CATT) trial.

19 Apr 2012

U.S. delegation expresses support for two vaccination campaigns while in Haiti

"A campaign to introduce new childhood vaccines to Haiti will save tens of thousands of lives over the next decade, CDC Director Dr. Thomas Frieden told NPR's health blog 'Shots' at the end of a two-day tour of the beleaguered country," the blog reports.

19 Apr 2012

New techniques show promise in detecting early-stage lung cancer

New techniques for identifying lung cancer earlier -including a new type of chest screening, a nanotech 'nose' and a method to examine the cells of the cheek-- are showing substantial promise, according to presentations at the 3rd European Lung Cancer Conference (ELCC) in Geneva.

19 Apr 2012

Trust, invest in African ministries of health to create sustainable health care solutions

"During the 1990s it had taken a while for the rest of the world to wake up to the tragedy of AIDS in Africa, but belatedly the alarm call had come," John Wright, a consultant in clinical epidemiology at Bradford Royal Infirmary in England, writes in a BMJ opinion piece.

19 Apr 2012

Physical exercise, meditation can change brains for the better

Practices like physical exercise, certain forms of psychological counseling and meditation can all change brains for the better, and these changes can be measured with the tools of modern neuroscience, according to a review article now online at Nature Neuroscience.

19 Apr 2012

Poor ART adherence, understanding threatening to undermine gains against HIV/AIDS in Nepal

Though HIV prevalence in Nepal has dropped from 0.45 percent in 2005 to 0.3 percent in 2012, according to a new report (.pdf) from the government, "poor understanding of antiretroviral therapy (ART) amongst health officials, clinicians and patients in Nepal could undermine those gains ... and threaten future progress in lowering the number of new infections," PlusNews reports.

19 Apr 2012

Magnetic nanochain detonates chemo barrage inside tumors

Medicine-toting nanochains slip into tumors and explode a chemotherapy drug into hard-to-reach cores of cancer, engineers and scientists at Case Western Reserve University report.

19 Apr 2012

Poll explores women's presidential election concerns

A new Reuters/Ipsos Poll found that 52 percent of women surveyed viewed President Barack Obama as stronger on health care, which was the second most pressing election concern. Meanwhile, Michelle Obama makes a pitch to women at a fundraiser.

19 Apr 2012

ESTRO 31 and the World Congress of Brachytherapy to take place from May 9-13

ESTRO 31 and the World Congress of Brachytherapy will combine to feature new research results in clinical and basic radiobiology, physics and brachytherapy, presented by top doctors and scientists from all over the world working together for the benefit of cancer patients.

19 Apr 2012

Researchers, advocates meet in Sydney to discuss state of microbicide, HIV prevention research

"Three decades after the full onset of the global HIV tragedy, science appears to finally be developing preventative measures, including microbicides that would thwart infections in the first place, according to individuals at" the biennial International Microbicides Conference in Sydney, the Asia Sentinel writes.

19 Apr 2012

Perampanel drug may significantly reduce seizure frequency

A new type of anti-epilepsy medication that selectively targets proteins in the brain that control excitability may significantly reduce seizure frequency in people whose recurrent seizures have been resistant to even the latest medications, new Johns Hopkins-led research suggests.

19 Apr 2012

White House science adviser responds to inquiry regarding handling of H5N1 research controversy

"White House science adviser John Holdren has replied to questions asked last month by Representative Jim Sensenbrenner (R-Wisc.) about how the Obama Administration has handled the controversy surrounding two studies that showed how to make the H5N1 avian influenza virus transmissible between mammals," ScienceInsider reports.

19 Apr 2012

New passive vaccine reverses dangerous symptoms of cocaine overdose

Scientists are reporting development and successful testing in laboratory mice of a substance that shows promise for becoming the first antidote for cocaine toxicity in humans. According to a report in ACS' journal Molecular Pharmaceutics, the new so-called "passive vaccine" reversed the motor impairment, seizures and other dangerous symptoms of a cocaine overdose, which claims thousands of lives each year among users of the illicit drug.

19 Apr 2012

CDC lays out perspective on role of public health institutions in global health systems strengthening

In this article in PLoS Medicine's "Policy Forum," Peter Bloland of the Division of Public Health Systems and Workforce Development at the CDC Center for Global Health, and colleagues "set out the U.S. CDC's perspective on the role of public health institutions in global health system strengthening efforts," according to the article summary.

19 Apr 2012

Researchers present findings of retrospective analysis of microbicide study at international conference

"More than three years after reporting the primary results of HPTN 035, one of the last trials of the so-called first generation microbicides, researchers from the National Institutes of Health-funded Microbicide Trials Network (MTN) reported two new sets of findings gleaned" from the study data at the International Microbicides Conference in Sydney on Tuesday, an MTN press release states.

19 Apr 2012

Secondary Speckle Sensing Microscopy may rapidly and accurately diagnose malaria

Correctly and quickly diagnosing malaria is essential for effective and life-saving treatment. But rapid detection, particularly in remote areas, is not always possible because current methods are time-consuming and require precise instrumentation and highly skilled microscopic analysis. Now, a promising new optical imaging system, described in a paper published today in the Optical Society's (OSA) open-access journal Biomedical Optics Express, may make the diagnosis of this deadly disease much easier, faster, and more accurate.

19 Apr 2012

Supreme Court rules generic drug makers can challenge branded drug companies' wording in patent applications

The U.S. Supreme Court handed a victory to generic-drug companies Tuesday, ruling they can file certain legal counterclaims against brand-drug companies in an effort to get their cheaper copycat medicines on the market. The court, in an opinion written by Justice Elena Kagan, ruled unanimously that generic-drug makers should be allowed to challenge the way brand-name manufacturers describe their patents to the Food and Drug Administration.

19 Apr 2012

First specific antidote for cocaine toxicity

Scientists at The Scripps Research Institute have shown that an injectable solution can protect mice from an otherwise lethal overdose of cocaine. The findings could lead to human clinical trials of a treatment designed to reverse the effects of cocaine in case of emergency. Cocaine is involved in more than 400,000 emergency-room visits and about 5,000 overdose deaths each year in the United States.

19 Apr 2012

State roundup: Mass. seeks to improve medical malpractice system; Health exchange legislation progresses in Ala.

Seven Massachusetts hospitals plan to offer patients harmed by medical errors a prompt apology and financial settlements before they resort to lawsuits, part of a major new initiative to improve the state's cumbersome medical malpractice system. A coalition of physician, hospital, and patient groups planned to release details Wednesday of the initiative, called "Road Map to Reform,"' which they predict will increase reporting of medical mistakes and cut down on lengthy litigation that drives up health care costs and fuels distrust between caregivers and patients.

19 Apr 2012

Half of young adult tobacco smokers also have used marijuana in the last 30 days

Half of young adult tobacco smokers also have smoked marijuana in the last 30 days, according to a recent Facebook-based survey conducted by UCSF researchers, indicating a greater prevalence of marijuana and tobacco co-use among smokers age 18-25 than previously reported.

19 Apr 2012

Research News and Research

ARVO to host presentation of results from two clinical trials on neovascular AMD

U.S. delegation expresses support for two vaccination campaigns while in Haiti

New techniques show promise in detecting early-stage lung cancer

Trust, invest in African ministries of health to create sustainable health care solutions

Physical exercise, meditation can change brains for the better

Poor ART adherence, understanding threatening to undermine gains against HIV/AIDS in Nepal

Magnetic nanochain detonates chemo barrage inside tumors

Poll explores women's presidential election concerns

ESTRO 31 and the World Congress of Brachytherapy to take place from May 9-13

Researchers, advocates meet in Sydney to discuss state of microbicide, HIV prevention research

Perampanel drug may significantly reduce seizure frequency

White House science adviser responds to inquiry regarding handling of H5N1 research controversy

New passive vaccine reverses dangerous symptoms of cocaine overdose

CDC lays out perspective on role of public health institutions in global health systems strengthening

Researchers present findings of retrospective analysis of microbicide study at international conference

Secondary Speckle Sensing Microscopy may rapidly and accurately diagnose malaria

Supreme Court rules generic drug makers can challenge branded drug companies' wording in patent applications

First specific antidote for cocaine toxicity

State roundup: Mass. seeks to improve medical malpractice system; Health exchange legislation progresses in Ala.

Half of young adult tobacco smokers also have used marijuana in the last 30 days

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