Individuals treated for acne, psoriasis or another skin condition with vitamin A analogues (retinoids) do not appear to be at increased risk of fracture, according to a report in the May issue of Archives of Dermatology, one of the JAMA/Archives journals.
Culture
Menopause. Normal pregnancy. Infertility. ADHD. Erectile dysfunction. Over the last several decades, these conditions have come to be defined and treated as medical problems. They've been "medicalized." In the first study of its kind in the current issue of Social Science and Medicine, Brandeis researchers used national data to estimate the costs of these and a handful of other common conditions on escalating U.S. healthcare spending.
Nurses in Belgium who administer life-ending drugs in euthanasia and in cases without explicit patient request often act outside of the law, according to a study in CMAJ (Canadian Medical Association Journal) http://www.cmaj.ca/cgi/content/abstract/cmaj.091881v1?ijkey=0bc4785f6a054de8be0ac118ab1b0ac35e2c4de7&keytype2=tf_ipsecsha.
Lake Tanganyika, the second-oldest and second-deepest lake in the world, could be in for some rough waters.Geologists have determined that the East African rift lake has experienced unprecedented warming during the last century; its surface waters are the warmest on record.
That finding is important, the scientists state in this week's on-line issue of the journal Nature Geoscience, because the warm surface waters likely will affect fish stocks upon which millions of people in the region depend.

Hospitals are large, complex institutions housing innumerable units, sections and visitor destinations. And in the United States alone, diversity is increasing within most locales, making it difficult to comply with federal requirements for text signs in patients' languages.
WASHINGTON, D.C. — The American Physical Society (APS), a leading organization of physicists, today called for swift action on the U.S. House reauthorization of the 2007 bipartisan America COMPETES legislation, after the bill was sent back to the Science & Technology Committee for legislative changes.
Trout and salmon are among the world's most familiar freshwater fishes, but numbers have fallen over recent decades – in some areas, dramatically.
Pollution, habitat loss and over-fishing have all been blamed in the past, but new evidence from Cardiff University shows that climate change could be a major factor, putting both species at risk.
ATS 2010, NEW ORLEANS— Google Flu Trends is not as accurate at estimating rates of laboratory-confirmed influenza as CDC national surveillance programs, according to a new study from the University of Washington.
The findings will be reported at the ATS 2010 International Conference in New Orleans.
WALTHAM, Mass. – The wealth gap between white and African-American families increased more than four times between 1984-2007, and middle-income white households now own far more wealth than high-income African Americans, according to an analysis released on Monday by the Institute on Assets and Social Policy (IASP) at Brandeis University.
Montreal, May 14, 2010 – In Canada, in stark contrast with the rest of the world, wealthy men increase their likelihood of being overweight with every extra dollar they make. The new study was led by Natalie Dumas, a graduate student at the University of Montreal Department of Sociology, and presented at the annual conference of the Association francophone pour le savoir (ACFAS).
"Women aren't spared by this correlation, but results are ambiguous," says Dumas. "However, women from rich households are less likely to be obese than women of middle or lower income."
WASHINGTON, DC (May 14, 2010) – In response to recent announcements about consumer genetic tests being made available in retail drugstores, the Association for Molecular Pathology (AMP) todayreiterated its position that these tests should be provided to the public only through the services of appropriate health care professionals that order tests from laboratories that are certified by CLIA for high complexity testing.
(Boston) – Researchers at Boston University School of Medicine (BUSM) have identified clinical characteristics associated with prescription drug use disorder (PDUD) in primary care patients with chronic pain. The study found that by identifying characteristics of prescription drug abuse, primary care clinicians can identify those at risk and provide appropriate treatment. This study currently appears on-line in Journal of Pain.
The first clinical trials have started on a new investigational drug, discovered by researchers at Cardiff University, which is being developed to treat infections caused by Hepatitis C virus.
The ability of yeast cells to convert sugar to alcohol, the key process in the production of beer and wine, can be attributed to a remarkable evolutionary process. The genes that allow yeast to digest sugars in fruits and grains have been duplicated several times over the course of time – allowing for optimal conversion of different types of sugars (such as sucrose and maltose) into alcohol. The duplications arose because the genes for sugar processing are situated close to the unstable margin of the chromosome.
