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Study finds top grand challenges in global mental health

A Toronto-based researcher is at the helm of a massive, worldwide study that identifies the top global challenges in mental health. The paper resulting from the study appears in Nature today.

7 Jul 2011

Bariatric surgery patients can benefit from rigorous exercise program

Bariatric surgery patients can undertake a rigorous exercise program after the procedure, in order to continue to lose weight and avoid regaining weight, according to a UT Southwestern Medical Center study.

7 Jul 2011

First transcatheter aortic valve implantation performed at Loyola University Hospital

Toni Meyer's heart-valve disease was so severe that she suffered shortness of breath even while sitting in a chair. But after Loyola University Hospital physicians replaced her diseased aortic valve in a catheter procedure as part of a clinical trial, Meyer said she is feeling "100 percent better."

From Medtronic 7 Jul 2011

Loyola to launch interdisciplinary Geriatric Fracture Program

Loyola University Hospital is launching an interdisciplinary Geriatric Fracture Program to reduce hospital stays and complications from broken hips and other age-related fractures.

7 Jul 2011

Inhibiting heat shock transcription factor 1 prevents liver cancer in mice

Altering the body's metabolism could be an effective treatment for deadly liver cancer, researchers report.

7 Jul 2011

Scientists identify molecular mechanism behind alcohol-induced blackouts

A person who drinks too much alcohol may be able to perform complicated tasks, such as dancing, carrying on a conversation or even driving a car, but later have no memory of those escapades. These periods of amnesia, commonly known as "blackouts," can last from a few minutes to several hours.

7 Jul 2011

Study: Breastfeeding does not appear to protect women from MS relapses

New research finds breastfeeding doesn't appear to protect against multiple sclerosis (MS) relapses, despite previous studies suggesting there may be a protective role. The research is published in the July 6, 2011, online issue of Neurology, the medical journal of the American Academy of Neurology.

7 Jul 2011

Understanding glioblastoma at the genetic, molecular level

Glioblastoma is the most common and most lethal form of brain tumor in people. Research published in the International Journal of Computational Biology and Drug Design offers a novel way to determine what biological functions go awry when the tumor first begins to form.

7 Jul 2011

Global research initiative to improve health care for people with MNS disorders

Mental health experts are calling for a greater world focus on improving access to care and treatment for mental, neurological, and substance use (MNS) disorders, as well as increasing discoveries in research that will enable this goal to be met.

7 Jul 2011

Study finds heart stents often overused

The research, which appeared in the Journal of the American Medical Association, finds overuse is prevalent regarding this invasive treatment, which tallies an estimated $12 billion a year in health care costs.

7 Jul 2011

Freeze-dried gene therapy system safe and effective for treating brain cancer

Researchers at the Johns Hopkins University School of Medicine have developed a technique that delivers gene therapy into human brain cancer cells using nanoparticles that can be freeze-dried and stored for up to three months prior to use. The shelf-stable particles may obviate the need for virus-mediated gene therapy, which has been associated with safety concerns.

7 Jul 2011

Hydrogel capsule could simultaneously deliver different types of drugs

Researchers at the Georgia Institute of Technology have designed a multiple-compartment gel capsule that could be used to simultaneously deliver drugs of different types. The researchers used a simple "one-pot" method to prepare the hydrogel capsules, which measure less than one micron.

7 Jul 2011

Egg yolks may protect against cardiovascular disease and cancer

One of nature's most perfect foods may be even better for us than previously thought. While eggs are well known to be an excellent source of proteins, lipids, vitamins and minerals, researchers at the University of Alberta recently discovered they also contain antioxidant properties, which helps in the prevention of cardiovascular disease and cancer.

7 Jul 2011

Scientists reveal that 'detox' protein could trigger pancreatic, lung cancer development

CANCER RESEARCH UK scientists have revealed that a 'detox' protein which mops up harmful 'reactive oxygen' in cells could also trigger pancreatic and lung cancer development, according to a study published in Nature, today.

7 Jul 2011

Induced pluripotent cells may make embryonic stem cells unnecessary

For nearly two decades, the medical world and the American public have grappled with the lightning-rod topic of stem cells, in particular the controversy surrounding cells from human embryos. But when researchers four years ago successfully "reprogrammed" adult body cells to become stem cells, some thought the ethical debate was nearly over. Those redirected cells, known as induced pluripotent cells, or iPS cells, show potential as therapy.

6 Jul 2011

Increase in lung cancer resection rate linked to increased investment in thoracic surgical expertise

Increased investment in specialist thoracic surgical expertise can lead to a significant rise in the lung cancer resection rate, based on data from England between 2008 and 2009 that was presented at the 14th World Conference on Lung Cancer in Amsterdam, hosted by the International Association for the Study of Lung Cancer (IASLC).

6 Jul 2011

New CRM simulation model for Canadian Partnership Against Cancer

If Canada's smoking rates were cut by half to an average national rate of 11% within five years, it would result in 35,900 fewer cases of lung cancer by 2030 and save $656 million in treatment costs, according to analysis using a new web-enabled platform developed for the Canadian Partnership Against Cancer and presented at the 14th World Conference on Lung Cancer in Amsterdam, hosted by the International Association for the Study of Lung Cancer.

6 Jul 2011