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New compound may halt drug-resistant lung cancer

The ability to make, test, and map the atomic structure of new anti-cancer agents has enabled a team of Dana-Farber Cancer Institute scientists to discover a compound capable of halting a common type of drug-resistant lung cancer.

24 Dec 2009

AstraZeneca signs definitive agreement to acquire Novexel

Novexel, a speciality pharmaceutical company focused on the discovery and development of novel antibiotics designed to overcome the significant global problem of microbial drug resistance, announces today that its shareholders have signed a definitive agreement whereby Novexel shall be acquired by AstraZeneca for a total cash consideration of up to $505 million, including contingent payments and the net cash position of the company at closing.

24 Dec 2009

Motility mechanism of malaria pathogens explained

How do one-celled parasites move from the salivary gland of a mosquito through a person's skin into red blood cells? What molecular mechanisms form the basis for this very important movement of the protozoa?

23 Dec 2009

Findings may lead to new methods for diagnosing osteoporosis

Using a technique that provides detailed images of nanoscale structures, researchers at the University of Michigan and Detroit's Henry Ford Hospital have discovered changes in the collagen component of bone that directly relate to bone health.

23 Dec 2009

NHLBI grant for identifying genetic and epigenetic causes of human congenital heart disease

Researchers at Children's Hospital Boston and Brigham and Women's Hospital have received funding from the National Heart, Lung, and Blood Institute (NHLBI) to support their search for undiscovered gene defects that cause congenital heart disease. The $4.19 million, 6-year grant is part of the Pediatric Cardiac Genomics Consortium (PCGC), which seeks to identify genetic and epigenetic causes of human congenital heart disease, and relate genetic variants present in the congenital heart disease patient population to clinical outcomes.

23 Dec 2009

Researchers mix active drug and placebo to maximize drug benefits for efficient treatment

Researchers used the placebo effect to successfully treat psoriasis patients with one quarter to one half of their usual dose of a widely used steroid medication, according to an early study published online today in the journal Psychosomatic Medicine.

23 Dec 2009

Researchers develop new approach for treating and healing skin abscesses

Researchers at the Albert Einstein College of Medicine of Yeshiva University have developed a new approach for treating and healing skin abscesses caused by bacteria resistant to most antibiotics.

23 Dec 2009

Hispanics should consider healthy sight as a key resolution for New Year

As a new decade begins, more Hispanics share in the desire to better themselves by making a New Year's resolution list. Many will start off the year trying to live healthier lifestyles through exercise, a proper diet and regular visits to healthcare professionals. One aspect of overall health and wellness that often gets overlooked is eye health. It's important for Hispanics to include a comprehensive eye exam on their New Year's resolution list to improve their quality of vision throughout the year.

23 Dec 2009

New community-associated strain of MRSA more apt to cause serious problems

The often feared and sometimes deadly infections caused by MRSA - methicillin-resistant Staphylococcus aureus - are now moving out of hospitals and emerging as an even more virulent strain in community settings and on athletic teams, and raising new concerns about antibiotic resistance.

23 Dec 2009

AMA backs latest Senate bill

Senate Democrats were bolstered Monday by the endorsement of the American Medical Association as they push for a final vote this week on their health overhaul legislation, Bloomberg reports. "The bill advances many of our priority issues for achieving the vision of a health system that works for patients and physicians," the AMA's president-elect, Dr. Cecil Wilson, said in endorsing the most recent version of the Senate bill, proposed over the weekend by Senate Majority Leader Harry Reid, D-Nev. (Salant and Donmoyer, 12/22).

22 Dec 2009

Derma Sciences receives licensing rights to wound and skin care products

Derma Sciences, Inc. (OTC Bulletin Board: DSCI), a specialty medical device and pharmaceutical company focused on advanced wound care, today announced that it has completed a comprehensive Heads of Agreement with Comvita New Zealand Ltd. (Comvita) of Paengaroa, New Zealand, covering the worldwide licensing rights for MEDIHONEY® professional wound care and skin care products.

22 Dec 2009

Researchers to discover how to combat the negative aspects of fungi

Mold and mildew may be doomed. Researchers are closer to understanding how these and other fungi grow. "Fungi have a big impact on our dinner plate," said Dr. Brian Shaw, Texas AgriLife Research plant pathologist.

22 Dec 2009

Avery Dennison Specialty Tape's ultra-thin hydrocolloid adhesives deliver real consumer benefits

Avery Dennison Specialty Tape has developed a proprietary adhesive technology that adds significant value to consumer wound care products. Its newest generation of ultra-thin hydrocolloid adhesives delivers real consumer benefits in terms of better wear comfort, flexibility, longer wear time, less skin softening beneath the dressing, and gentle removal.

22 Dec 2009

AADA lauds indoor tanning tax in the health system reform legislation

The American Academy of Dermatology Association (AADA) applauds the decision of the U.S. Senate to substitute a 10 percent federal excise tax on indoor tanning services for the proposed tax on cosmetic procedures in the Senate's health system reform legislation (H.R. 3590, the Patient Protection and Affordability Act of 2009). The indoor tanning tax, as proposed to Senate leadership by the AADA, furthers its goal of promoting wellness and prevention, and removes the harmful unintended consequences associated with a tax on cosmetic surgery procedures.

22 Dec 2009

Researchers use hydrogels to induce significant vasculature growth in areas of damaged tissue

Regenerative medicine therapies often require the growth of functional, stable blood vessels at the site of an injury. Using synthetic polymers called hydrogels, researchers at the Georgia Institute of Technology have been able to induce significant vasculature growth in areas of damaged tissue.

22 Dec 2009

Persistent disparities exist in melanoma diagnosis

White and Hispanic individuals are being diagnosed with melanoma more frequently in recent years, whereas Hispanic and black patients continue to have advanced skin cancer at diagnosis, according to a report in the December issue of Archives of Dermatology, one of the JAMA/Archives journals.

22 Dec 2009

Heart transplant patients face increased risk for skin cancers

Many heart transplant patients develop multiple skin cancers, with increased risk for some skin cancers among patients with other cancers and with increasing age, according to a report in the December issue of Archives of Dermatology, one of the JAMA/Archives journals.

22 Dec 2009

Smoking, weight and skin cancer are associated with skin aging

Smoking, being heavier, not using sunscreen and having had skin cancer appear to be associated with sun damage and aging of skin on the face, according to report based on a study of twins in the December issue of Archives of Dermatology, one of the JAMA/Archives journals.

22 Dec 2009

LEO Pharma announces positive results for two Phase III AK clinical trials

LEO Pharma today announced positive results for the company’s two Phase III actinic (solar) keratosis (AK) clinical trials using PEP005 (ingenol mebutate) Gel for the treatment of lesions on head treatment areas, which include the face and scalp.

22 Dec 2009

AAPM dispels common myths about CT scans

A panel of experts at the American Association of Physicists in Medicine (AAPM) has issued a statement calling for an open discussion of the facts about radiation hazards from computed tomography (CT) scanning in light of recent public concerns and news reports about radiation dose.

22 Dec 2009