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Periodontal disease may predispose men to impotence

Men in their thirties with chronic gum disease are at significantly increased risk for erectile dysfunction, suggests a study by Turkish researchers.

7 Jan 2013

UCSD's TREDS program to promote driving safety in older adults

For the sixth consecutive year, the Training, Research and Education for Driving Safety (TREDS) program at the University of California, San Diego School of Medicine has been awarded a grant from the California Office of Traffic Safety to promote driving safety in older adults.

4 Jan 2013

The Laser Treatment Clinic team in London warns people about effects of winter sun

Over the winter a great many people feel the need to take a break somewhere sunny because of the low temperatures and the short days here in the UK. However, the team at The Laser Treatment Clinic in London are urging people to take care when they seek winter sun in hot countries this year.

4 Jan 2013

Women with menopausal transition experience cognitive difficulties

The memory problems that many women experience in their 40s and 50s as they approach and go through menopause are both real and appear to be most acute during the early period of post menopause. That is the conclusion of a study which appears today in the journal Menopause.

4 Jan 2013

Manipulating T cells with iPSC techniques could help develop effective immune therapies

The human body contains immune cells programmed to fight cancer and viral infections, but they often have short lifespans and are not numerous enough to overcome attacks by particularly aggressive malignancies or invasions.

4 Jan 2013

Statin therapy affects muscles’ energy production

Up to 75 per cent of patients who take statins to treat elevated cholesterol levels may suffer from muscle pain. Scientists at the Center for Healthy Aging at the University of Copenhagen have now identified a possible mechanism underlying this unfortunate side effect.

4 Jan 2013

DRD4 7R allele can contribute to longevity

A variant of a gene associated with active personality traits in humans seems to also be involved with living a longer life, UC Irvine and other researchers have found.

4 Jan 2013

Longer looks: DIY abortions and the law; Helping other parents reach out to mentally ill children; Human growth hormone and Big Pharma

McCormack knew that an abortion would cost $400 to $2,000, depending on how far along she was. ... She couldn't come up with that kind of money. So she called her older sister, who owned a computer, and asked her to order abortion pills for her on the Internet.

3 Jan 2013

House follows Senate and passes bill to avert 'fiscal cliff'

The measure, which awaits the president's signature, puts off large cuts in federal spending and increases taxes. But it delays efforts to revamp entitlement programs.

3 Jan 2013

Hospitals, nursing homes, pharmacies face changing marketplace

A report by federal health care inspectors in November said the U.S. nursing home industry overbills Medicare $1.5 billion a year for treatments patients don't need or never receive.

3 Jan 2013

UMDNJ-School of Osteopathic Medicine establishes Biomarker Discovery Center

Following recent discoveries by its researchers that could significantly change the diagnosis and treatment of a number of diseases, the University of Medicine and Dentistry of New Jersey (UMDNJ)-School of Osteopathic Medicine has established the Biomarker Discovery Center on its Stratford campus.

3 Jan 2013

First Edition: January 2, 2013

Today's early morning highlights from the major news organizations, including a number of reports about congressional efforts to avert the "fiscal cliff."

2 Jan 2013

New analysis on global trends in medical imaging for cardiology applications

The promise of cost and clinical benefits are spurring the penetration of imaging modalities in cardiac applications. While demographics are favouring market growth, cardiac imaging device manufacturers will have to focus on innovative, patient-friendly products that promote greater safety and easier operability.

2 Jan 2013

Scientists develop two novel model systems for human corneal endothelium

Human corneal endothelial cells (HCEnCs) form a monolayer of hexagonal cells whose main function is to maintain corneal clarity by regulating corneal hydration. Cell loss due to aging or corneal endothelial disorders, such as Fuchs dystrophy, can lead to cornea edema and blindness, resulting in the need for cornea transplants.

28 Dec 2012

Researchers reveal critical role of BRCA1 gene in maintenance of hair follicle stem cells

Our DNA, which stores our genetic information, is constantly submitted to damage. If not properly repaired, DNA damage can lead to cell death, which may in turn lead to tissue exhaustion and ageing, or induce mutations resulting in uncontrolled cell proliferation and cancer. Brca1 is a key gene that mediates DNA repair. Mutations in Brca1 lead to familial and sporadic breast and ovarian cancer in humans.

27 Dec 2012

Implementation of appropriateness criteria required for elective procedures

Many of the most common inpatient surgeries in the United States are performed electively. These surgeries are expected to significantly increase with the enactment of the Affordable Care Act.

27 Dec 2012

Measurement of IQ by a singular, standardized test is misleading, finds study

After conducting the largest online intelligence study on record, a Western University-led research team has concluded that the notion of measuring one's intelligence quotient or IQ by a singular, standardized test is highly misleading.

21 Dec 2012

National Academy of Inventors names BMC dermatologist as 2012 Charter Fellow

Barbara Gilchrest, MD, professor and Chair Emeritus of the department of dermatology at Boston University School of Medicine (BUSM) and dermatologist at Boston Medical Center (BMC), has been named a 2012 Charter Fellow of the National Academy of Inventors (NAI). Gilchrest, a resident of Boston's North End, is among four faculty members at Boston University nominated to the NAI in 2012.

21 Dec 2012