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New nanopore sensor can lead to early detection of lung cancer

When lung cancer strikes, it often spreads silently into more advanced stages before being detected. In a new article published in Nature Nanotechnology, biological engineers and medical scientists at the University of Missouri reveal how their discovery could provide a much earlier warning signal.

16 Sep 2011

Practice Research Award winner describes research to support pharmacist prescribing services

"Doctors who have worked with, and patients receiving care provided by, pharmacist prescribers are highly supportive and value their prescribing roles but research indicates that the service is not being optimised due to a lack of strategic direction and policies to support its place in patient care" said Professor Derek Stewart in his keynote lecture as the winner of the Pharmacy Practice Research Trust (PPRT) 2011 Practice Research Award at the Royal Pharmaceutical Society's Conference in London.

16 Sep 2011

New insight into why some individuals may be more aggressive than others

Fluctuations of serotonin levels in the brain, which often occur when someone hasn't eaten or is stressed, affects brain regions that enable people to regulate anger, new research from the University of Cambridge has shown.

16 Sep 2011

Number of breast, cervical cancer cases rose significantly over past 30 years, global study says

"The number of cases and deaths from breast and cervical cancer is rising in most countries across the world, especially in poorer nations where more women are dying at younger ages, according to a global study of the diseases" by researchers from the Institute for Health Metrics and Evaluation (IHME) at the University of Washington, Reuters reports.

16 Sep 2011

Cancer information on wiki similar in accuracy as peer-reviewed site

It is a commonly held that information on Wikipedia should not be trusted, since it is written and edited by non-experts without professional oversight. But researchers from the Kimmel Cancer Center at Jefferson have found differently, according to a study published online Sept. 15 in the Journal of Oncology Practice.

16 Sep 2011

Viewing video affects preferences for treatment of low back pain

Viewing an evidence-based video provides support to patients with low back pain in making decisions about whether to undergo surgical versus non surgical treatment, reports a study in a recent issue of Spine.

16 Sep 2011

Scientists uncover unknown fail-safe pathway for inherited disorders

Scientists at the University of California, San Diego School of Medicine have uncovered a previously unknown fail-safe (compensatory) pathway that potentially protects the brain and other organs from genetic and environmental threats.

16 Sep 2011

Probiotics appear to protect against upper respiratory tract infections

Taking probiotics seems to provide both children and adults with a mild degree of protection against many upper respiratory tract infections (URTI) including the common cold, according to a new systematic review. People who consume probiotics are also less likely to end up taking antibiotics for an upper respiratory infection, the review found.

16 Sep 2011

Women urged to use clinics for birthing, family planning counseling in refugee camps along Somalia-Kenya border

IRIN examines how community health workers and international aid organizations, such as Medecins Sans Frontieres and the International Rescue Committee, are working to provide safe and adequate health facilities in refugee camps on the Kenya-Somalia border where women can give birth.

16 Sep 2011

Azithromycin gel may treat borreliosis in humans

Blood-sucking ticks are not just a nuisance, they can also transmit dangerous diseases. One of them is Lyme disease, which is caused by bacteria of the genus Borrelia, and requires a course of treatment with antibiotics lasting several weeks. LMU researchers have come up with a quicker alternative.

16 Sep 2011

Researchers identify promising new therapies for ependymoma

Researchers have identified promising new therapies for ependymoma, a rare tumor with few treatment options. St. Jude Children's Research Hospital investigators led the effort, which used a new, faster drug development system that combines the latest drug screening technology with the first accurate animal model of the tumor.

16 Sep 2011

Experts urge women to recognize warning signs of ovarian cancer, receive appropriate screenings

Ovarian cancer is a rare but often deadly disease that can strike at any time in a woman's life. It affects one in 70 women and in the past was referred to as a silent killer, but researchers have found there are symptoms associated with ovarian cancer that can assist in early detection. Experts at Northwestern Memorial say the best defense is to make use of preventive methods, understand the risks and recognize potential warning signs of ovarian cancer.

16 Sep 2011