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Zimbabwe parliamentarians lauded for undergoing voluntary HIV counseling, testing and male circumcision

"More than 170 of Zimbabwe's parliamentarians from across the political divide have resolved to undergo voluntary counseling and HIV testing in a bid to encourage the grassroots to follow suit," and "the 150 male members in the 175-member group have also resolved to be circumcised," a Herald editorial states.

6 Mar 2012

HGVs pose increased risk of death and serious injury to cyclists

A study by researchers at Queen Mary, University of London and Barts and The London NHS Trust proves that HGVs pose the greatest risk of death and serious injury to cyclists.

6 Mar 2012

Penn-led team develops universal approach to personalized cancer therapy based on T cells

Researchers from the Perelman School of Medicine at the University of Pennsylvania report this month in Cancer Research a universal approach to personalized cancer therapy based on T cells. It is the first time a system for making an adaptable, engineered T-cell to attack specific tumor types has been proposed, depending on which abnormal proteins, called antigens, are expressed by individual patients' tumor cells.

6 Mar 2012

Microneedle vaccine patches may effectively protect against flu

Recent research found that microneedle vaccine patches are more effective at delivering protection against influenza virus in mice than subcutaneous or intramuscular inoculation. A new, detailed analysis of the early immune responses by the Emory and Georgia Tech research team helps explain why the skin is such fertile ground for vaccination with these tiny, virtually painless microneedles.

6 Mar 2012

Neuroimaging for stroke patients may be unnecessarily costly and redundant

Neuroimaging for stroke patients may be unnecessarily costly and redundant, contributing to rising costs nationwide for stroke care, according to University of Michigan research.

6 Mar 2012

Mount Sinai researchers argue different views of how to safely handle H5N1 flu viruses

In the controversy surrounding the newly developed strains of avian H5N1 flu viruses, scientists and policy makers are struggling with one question in particular: what level of biosafety is best for studying these potentially lethal strains of influenza? In a pair of commentaries, researchers from the Mount Sinai School of Medicine in New York and the University of Michigan argue their different views of how to safely handle H5N1 flu viruses.

6 Mar 2012

Left hemisphere of the brain plays a critical role in creative thinking

It takes two to tango. Two hemispheres of your brain, that is. USC researchers are working to pin down the exact source of creativity in the brain - and have found that the left hemisphere of your brain, thought to be the logic and math portion, actually plays a critical role in creative thinking.

6 Mar 2012

T-cells can develop in human tonsils

A new study provides evidence that a critical type of immune cell can develop in human tonsils. The cells, called T lymphocytes, or T cells, have been thought to develop only in the thymus, an organ of the immune system that sits on the heart.

6 Mar 2012

Women with breast cancer can benefit from web-based programme

Every day 18 Swedish women are diagnosed with breast cancer. Although there is a real need for support and information, many women struggle and get lost in the deluge of information. In a study of 227 women, researchers at the Sahlgrenska Academy at the University of Gothenburg, Sweden, have developed a web-based programme to guide patients all the way from diagnosis to rehabilitation.

6 Mar 2012

Tips to practice good sleep hygiene

The return of daylight saving time and losing an hour of sleep causes most to cringe at the thought. According to Aparajitha Verma, M.D., medical director of the Sleep Disorders Center at the Methodist Neurological Institute in Houston, "springing forward" affects the sleep patterns of more than 70 million Americans. She offers some tips about how to practice good sleep hygiene before March 11 rolls around.

6 Mar 2012

WHO reports more than 900,000 lives saved because of HIV/TB care and prevention guidelines, releases updated version

"An estimated 910,000 lives were saved globally in six years due to guidelines intended to ensure that people living with HIV/AIDS are protected from tuberculosis [TB], the United Nations World Health Organization (WHO) said today, releasing an updated policy on joint prevention, diagnosis and treatment of both diseases," the U.N. News Centre reports.

6 Mar 2012

Young children more likely to be diagnosed and treated for ADHD

The youngest children in the classroom are significantly more likely to be diagnosed with attention-deficit/hyperactivity disorder (ADHD) - and prescribed medication - than their peers in the same grade, according to a study just published in CMAJ.

6 Mar 2012

Gamma Knife vs. craniotomy to treat epilepsy

For about 25 percent of patients suffering from epilepsy, medications do not effectively control the disease and stop seizures. For some, epilepsy surgery is the best answer. In the past, epilepsy surgery meant a craniotomy, which requires a surgeon to open the patient's skull to remove the brain lesion causing epilepsy.

6 Mar 2012

Prazosin drug shows promise against PTSD-related nightmares

Mayo Clinic researchers this week will announce the use of the blood pressure drug prazosin as an effective treatment to curb post- traumatic stress disorder (PTSD)-related nightmares.

6 Mar 2012

Community Health Systems subsidiary merges with Diagnostic Clinic of Longview

Community Health Systems, Inc. announced today that a subsidiary of the Company has merged operations with Diagnostic Clinic of Longview, P.A., a large multi-specialty clinic serving residents of Longview, Texas, and surrounding East Texas communities.

6 Mar 2012

Carl Zeiss Meditec wins NFSB award for excellence in customer service

Medical technology provider Carl Zeiss Meditec has been awarded the NorthFace ScoreBoard (NFSB) Award(SM) from the Omega Management Group Corp. in recognition of achieving excellence in customer service and support in 2011. This is the ninth straight year that the company has been honored with this award.

6 Mar 2012

EntreMed plans to establish drug development office in China

EntreMed, Inc., a clinical-stage pharmaceutical company developing therapeutics for the treatment of cancer, announced today that it has initiated plans to establish an office in China to facilitate the Company's drug development and clinical trials in that country.

6 Mar 2012

Sleep specialists offer advice on why Daylight Saving Time can be hazardous to health

It's National Sleep Awareness Week, and Loyola University Health System sleep specialists are offering advice on -- Why Daylight Saving Time, which begins Sunday, March 11, can be hazardous to your health.

6 Mar 2012

Health Robotics receives Premier contract for world-leading IV Robots

Health Robotics announced that it has been recently awarded by Premier Healthcare Alliance a 3-year sole-source contract for its world-leading IV Robots, following Premier's industry-wide market search in late 2011. Under this agreement, Premier will exclusively license Intravenous Medication Robots from Health Robotics.

6 Mar 2012

Persistent postconcussion symptoms more likely in children with TBIs

Children with mild traumatic brain injuries appear more likely to have persistent postconcussion symptoms, including cognitive complaints such as inattention and forgetfulness, which can affect quality of life, according to a report published Online First by Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.

6 Mar 2012