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Reasonable Rx: Solving the drug price crisis

The mounting U.S. drug price crisis can be contained and eventually reversed by separating drug discovery from drug marketing and by establishing a non-profit company to oversee funding for new medicines, according to two MIT experts on the pharmaceutical industry.

18 Mar 2008

New discovery alters longstanding concept of fixed protein structure

The thousands of proteins found in nature are simply strings of amino acids, assembled by genes, and scientists have long believed that they automatically fold themselves into uniquely fixed, 3-dimensional shapes to fire the engine of life.

18 Mar 2008

London's HIV epidemic was driven by clusters of sexual contacts

The rapid growth of the HIV/AIDS epidemic in London during the late 1990s was driven in part by transmission of the AIDS virus within clusters of sexual contacts, with individuals frequently passing the virus to others within months after becoming infected themselves, according to research published in PLoS Medicine by Andrew Leigh Brown and colleagues at the University of Edinburgh and London's Chelsea and Westminster Hospital.

18 Mar 2008

Trial of injectable microfoam for varicose veins

A small group of patients with a common heart defect who were treated for varicose veins with an injectable microfoam experienced no neurological, visual or cardiac changes as a result of the treatment, according to preliminary results from a phase II trial.

18 Mar 2008

Genetic counselors turn to unconventional counseling to meet demand for genetic testing

Imagine receiving genetic test results for a disease you could develop later in life without having anyone with whom to discuss your options for managing the risk.

18 Mar 2008

Foodborne outbreaks due to leafy green consumption on the increase

Over the past 35 years the proportion of foodborne outbreaks linked to the consumption of leafy green vegetables has substantially increased and that increase can not be completely attributed to Americans eating more salads according to research presented today (March 17) at the 2008 International Conference on Emerging Infectious Diseases in Atlanta, Georgia.

18 Mar 2008

Keeping middle schoolers from alcohol is a tougher task in the inner city than in rural areas

A three-year, three-pronged prevention program did little to keep Chicago middle schoolers from drinking or using drugs, despite its prior success in rural Minnesota, where the program reduced alcohol use 20 to 30 percent, UF and University of Minnesota researchers recently reported in the online edition of the journal Addiction.

18 Mar 2008

New technique detects early stages of colon cancer without a biopsy

Doctors may one day be able to detect early stages of colon cancer without a biopsy, using a new technique developed by researchers at the Stanford University School of Medicine.

18 Mar 2008

Breast cancer in black women may be connected to neighborhood conditions

Researchers at the University of Chicago are studying possible connections between living in disadvantaged neighborhoods and the development of early onset breast cancer in a path-breaking project led by Sarah Gehlert, Director of the Center for Interdisciplinary Health Disparities Research.

18 Mar 2008

New treatment for severe frostbite

Using imaging to visualize areas lacking blood flow and deliver drugs via catheter, interventional radiologists are reopening recently frozen, clotted arteries with clot-busting and anti-spasmodic drugs.

18 Mar 2008

Botox effective for CHARGE Syndrome in infants

Botulinum toxin, also called Botox, is best known as one of the most commonly used molecules to reduce wrinkles.

18 Mar 2008

Alpha thalassemia blood disease protects against malaria

Children with an inherited blood disorder called alpha thalassemia make unusually small red blood cells that mostly cause a mild form of anemia.

18 Mar 2008

Bioheart awarded patent for heart repair method

Bioheart, Inc. has announced that it has been awarded U.S. Patent #: 7341062 (J. Chachques and H. Leonhardt) for a method to repair damaged myocardium (heart tissue) by a combination of cell transplantation and electrostimulation.

18 Mar 2008

An anti-inflammatory response to the vegan diet

Rheumatoid arthritis (RA) patients who eat a gluten-free vegan diet could be better protected against heart attacks and stroke.

18 Mar 2008

World-first screening program for lifestyle diseases for workers in Victoria

Millions of Victorian workers will have the benefit of a world-first screening program for lifestyle diseases.

17 Mar 2008

Many Australian children too fat to fit into standard car booster seats

Research by Australian scientists has revealed that many Australian children are too fat to fit into car booster seats.

17 Mar 2008

New diagnostic test for cancer promises less trauma for patients

A rapid new diagnostic test developed by Sydney researchers will mean fewer tests and less trauma for cancer patients says Richard Christopherson, who has a Personal Chair in the School of Molecular and Microbial Biosciences in the Faculty of Science.

17 Mar 2008