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Low risk prostate cancer not always low risk

More and more men who believe they have low-risk prostate cancers are opting for active surveillance, forgoing treatment and monitoring the cancer closely with prostate-specific antigen (PSA) tests, digital rectal exams and ultrasounds at regular intervals to see if their tumors are growing. Nearly 400 men are now enrolled in the UCLA Active Surveillance program, the largest in Southern California.

19 May 2014

Dogs accurately detect prostate cancer

With an accuracy rating of 98 percent, specially-trained dogs were able to smell volatile organic compounds (VOCs) released into urine by prostate tumors, setting the stage for a potentially new means of early prostate cancer detection.

19 May 2014

Legionnaires may be able to grow in windshield washer fluid

A form of bacteria responsible for respiratory illness, including the deadly pneumonia known as Legionnaire's disease, may be able to grow in windshield washer fluid and was isolated from nearly 75% of school buses tested in one district in Arizona, according to research presented today at the annual meeting of the American Society for Microbiology.

19 May 2014

IAVI: Together, we can achieve a world without AIDS

Do you remember the world before HIV/AIDS? Where will you be when the shadow of this disease is finally gone?

19 May 2014

Men with sperm abnormalities at increased risk of dying sooner, study finds

Men who are infertile because of defects in their semen appear to be at increased risk of dying sooner than men with normal semen, according to a study led by a researcher at the Stanford University School of Medicine.

16 May 2014

Many smokers still surprised about tobacco's danger facts

A new study in the American Journal of Preventive Medicine finds that many smokers still find accurate and detailed facts about the dangers of tobacco both new and motivating in terms of their desire to quit. This finding proved to be especially marked among members of groups that are most likely to be smokers today.

15 May 2014

Key to being a better parent is literally all in your head

Good news for Dads: Harvard researchers say the key to being a better parent is - literally - all in your head.

15 May 2014

Meditation and the brain

Different meditation techniques can actually be divided into two main groups. One type is concentrative meditation, where the meditating person focuses attention on his or her breathing or on specific thoughts, and in doing so, suppresses other thoughts.

15 May 2014

Most NHL players peak by 29

A new University of British Columbia study identifies when the clock runs out on an NHL player's peak performance, giving team executives insight into how best to build a roster.

15 May 2014

Scientists identify two new genes that lead to more aggressive forms of prostate cancer

A study by the Columbia University Nova York, in collaboration with the Catalan Institute of Oncology , Belvitge Biomedical Research Institute (ICO-IDIBELL) has identified two new genes that lead to more aggressive forms of prostate cancer.

14 May 2014

Scientists find protein that controls DNA organization during sperm development

Infertility is generally thought of as a woman's problem. In fact, more than 3 million men across America also experience it.

13 May 2014

Treating older men with early-stage prostate cancer does not help live longer

Treating older men with early-stage prostate cancer who also have other serious underlying health problems with aggressive therapies such as surgery or radiation therapy does not help them live longer and, in fact, can be detrimental, according to a study by UCLA researchers.

13 May 2014

2 genes work together to drive most lethal forms of prostate cancer

Two genes work together to drive the most lethal forms of prostate cancer, according to new research from the Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center (CUMC).

13 May 2014

Commonly used drug restores blood flow to oxygen-starved muscles of boys with muscular dystrophy

Cedars-Sinai Heart Institute researchers have found that a commonly prescribed drug restores blood flow to oxygen-starved muscles of boys with Duchenne muscular dystrophy, a genetic muscle-wasting disease that rarely is seen in girls but affects one in 3,500 male babies, profoundly shortening life expectancy. It is the most common fatal disease that affects children.

8 May 2014

Common drug may improve blood flow in muscles of boys with Duchenne muscular dystrophy

A drug typically prescribed for erectile dysfunction or increased pressure in the arteries may help improve blood flow in the muscles of boys with Duchenne muscular dystrophy, according to a study published in the May 7, 2014, online issue of Neurology®, the medical journal of the American Academy of Neurology.

8 May 2014

Low levels of testosterone associated with more aggressive prostate cancer

For men with low-risk prostate cancer, low levels of testosterone may indicate a worsening of their disease. That's the conclusion of a new study published in BJU International.

5 May 2014

Supermarket access key ingredient in obesity programs

Living close to a supermarket appears to be a key factor in the success of interventions to help obese children eat better and improve their weight, according to a study to be presented Saturday, May 3, at the Pediatric Academic Societies (PAS) annual meeting in Vancouver, British Columbia, Canada.

5 May 2014