Body

Los Angeles, London, New Delhi, Singapore and Washington DC (December 11, 2009) – Low cost osteoporosis drugs are strictly rationed for the under 75s, and UK physicians hampered by restrictive guidelines, according to findings which appear today in the journal Therapeutic Advances in Musculoskeletal Disease, published by SAGE. A leading Cambridge University bone health expert has outlined flaws in NICE osteoporosis treatment guidance, which limits options for many postmenopausal women in the under-75 age bracket.

University of Iowa researchers have found the existence of a new, rare inherited retinal disease. Now the search is on to find the genetic cause, which investigators hope will increase understanding of more common retinal diseases.

The findings appeared in the Nov. 9 issue of the Archives of Ophthalmology.

The macula, located within the retina, is an area of high-resolution central vision that is needed to read or drive, for example. This area is damaged in more common retinal conditions such as macular degeneration and can be damaged by diabetes.

Halle/Saale. With increasing species richness, due to more plant introductions than extinctions, plant communities of many European regions are becoming more homogeneous. The same species are occurring more frequently, whereas rare species are becoming extinct. It is not only the biological communities that are becoming increasingly similar, but also the phylogenetic relations between regions.

CORVALIS, OR—Fruit growers' profits have traditionally been limited by the seasons, particularly in colder climates where growing seasons can be short. Thanks to researchers and fruit breeders, newly developed varieties are being introduced that offer growers the ability to produce fruit during the offseason—resulting in economic bonuses for both producers and consumers. Fresh examples are the new varieties of blackberry called "primocane-fruiting", which bear fruit on current-season canes, or primocanes.

Obese patients who lost a moderate amount of weight by eating less and exercising more improved their cardiovascular health, says a study at Washington University School of Medicine in St. Louis.

Emerging research on cardiovascular risk factors and treatment effects are helping clinicians gain a better understanding of which patients are most likely to benefit from close monitoring, lifestyle changes and/or additional therapeutic interventions.

A modified blood adult stem-cell transplant regimen has effectively reversed sickle cell disease in 9 of 10 adults who had been severely affected by the disease, according to results of a National Institutes of Health study in the Dec. 10 issue of the New England Journal of Medicine. The trial was conducted at the NIH Clinical Center in Bethesda, Md., by NIH researchers at the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), the National Heart, Lung and Blood Institute (NHLBI), and the National Institute of Allergy and Infectious Diseases.

FORT COLLINS, CO—Wild Malus orientalis—species of wild apples that could be an ancestor of today's domesticated apples—are native to the Middle East and Central Asia. A new study comparing the diversity of recently acquired M. orientalis varieties from Georgia and Armenia with previously collected varieties originating in Russia and Turkey narrows the large population and establishes a core collection that will make M. orientalis more accessible to the breeding and research communities.

ORONO, ME—Whether plants are grown for food or ornamental use, conventional agricultural production methods have the same environmental impact. Pesticides, herbicides, and chemical fertilizers can find their way into the air and groundwater, ultimately affecting the environment, wildlife, and communities.

COPENHAGEN, DENMARK (11 December 2009)—In the face of reports about the ills livestock generate for the climate, environment and health, a new study published in the December issue of the journal Current Opinion in Environmental Sustainability emphasizes that livestock production in developing and developed countries are very different animals.

Los Angeles, London, New Delhi, Singapore and Washington DC (Dec 11, 2009) – If you've been waiting for the day to arrive when computers actually start performing surgery, that moment might soon be upon us. A French team has developed a computerized 3D model that allows surgeons to use robotics to operate on a beating heart, according to a report in The International Journal of Robotics Research, published by SAGE.

Despite free public healthcare, Italy's poor are more likely to end up in hospital with avoidable conditions, new research shows. This pattern, reported today in the online open access journal BMC Public Health, mirrors findings from a number of different healthcare systems around the world, although to date fewer studies have been completed in Europe.

20 mph traffic speed zones reduce casualties by 41.9% with the greatest reduction in child casualties, according to research published today in the British Medical Journal.

Road traffic injuries are a leading cause of death and disability worldwide and are projected to make an increasingly important contribution to public health burdens over the coming decades, especially in low- and middle-income settings.

MAYWOOD, Il. -- Chemotherapy generally improves survival in postmenopausal breast cancer patients, according to a landmark study led by Dr. Kathy Albain of Loyola University Health System.

However a second study, also headed by Albain, found that a multigene test on a breast tumor can identify a subset of women who may not benefit from chemotherapy.

The related studies were published simultaneously online, ahead of print, Dec. 10 in the journals Lancet and Lancet Oncology.