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Mucus may play a key role in penetration of hydrophobic substances into cells

Are our bodies vulnerable to some pollutants whose lack of solubility in water, or "hydrophobicity," has always been thought to protect us from them? New Tel Aviv University research has discovered that this is indeed the case.

31 Mar 2011

States advance abortion legislation

In Arizona, legislation was signed into law to outlaw sex- or race-based abortions. In Kansas, a "fetal pain" measure has been sent to the governor for his signature.

31 Mar 2011

Essential protein linked to TNF induced inflammation

SCIENTISTS have discovered an essential protein that controls inflammation induced by 'tumour necrosis factor' (TNF) - an important part of the body's defences against infection and a driver of cancer-associated inflammation, according to research published in Nature today (Wednesday).

31 Mar 2011

Viewpoints: Vouchers for Medicare; evaluating the many parts of the health law; a single-payer plan for Oregon

With a hard deadline looming, talks to prevent a government shutdown have been stymied for a week because Tea Party members of the House have demanded everything: not just some of their cuts but almost all of them, and not just a reduction in spending but a reduction only in the programs they don't like. Many are insisting Democrats also agree to nonbudgetary riders, like ending the financing of Planned Parenthood or health care reform.

31 Mar 2011

HIV/AIDS drugs shortage with rise in cases: An update

According to Australia's Ambassador on HIV/AIDS, Murray Proctor, Asia is falling short on HIV/AIDS treatment as almost 400,000 new cases are reported each year. He was attending a regional conference on universal access to treatment for AIDS where he said availability and price of vital anti-retroviral or anti- HIV medications remain a challenge for the region.

31 Mar 2011

Study: Diet-exercise can improve physical performance in obese seniors

For obese seniors, dieting and exercise together are more effective at improving physical performance and reducing frailty than either alone.

31 Mar 2011

New study suggests link between migraine headaches and PFO in children

Roughly 15% of children suffer from migraines, and approximately one-third of these affected children have migraines with aura, a collection of symptoms that can include weakness, blind spots, and even hallucinations.

31 Mar 2011

Tips on neurobiology of learning

Everyone would like MDs to have the best education - and to absorb what they are taught. The lead article in the April 4 issue of the journal Academic Medicine connects research on how the brain learns to how to incorporate this understanding into real world education, particularly the education of doctors.

31 Mar 2011

HHS unveils new website on vaccine and immunization for consumers

The U.S. Department of Health and Human Services today unveiled an innovative new website to help parents and other consumers learn about the most effective way to protect themselves and their children from infectious diseases and learn about immunization.

31 Mar 2011

LecTec's cash and cash equivalent decreases to $8,689,280

LecTec Corporation announced today that it has released its fiscal 2010 financial information.

31 Mar 2011

Peregrine partners with WellAWARE to improve quality of care for seniors

WellAWARE Systems, the leading developer of next-generation wellness solutions for care providers, announced today that Peregrine Health Management Company will utilize WellAWARE to enhance the focus of delivering proactive and preventative care to its senior living residents.

31 Mar 2011

QUT study finds 32.9% of young women experience post-sex blues

Post-sex blues is not a sexual behaviour commonly discussed, but a Queensland University of Technology study of more than 200 young women has found one in three had experienced the phenomenon at some point.

31 Mar 2011

Study provides insight into kidney cancer

Researchers at UT Southwestern Medical Center have discovered genetic pathways to starve selectively kidney cancer cells.

31 Mar 2011

Low doses of estrogen, growth hormone can increase height in girls with Turner syndrome

Giving girls with Turner syndrome low doses of estrogen, as well as growth hormone, years before the onset of puberty, increases their height and offers a wealth of other benefits, say a team of researchers led by Thomas Jefferson University.

31 Mar 2011

Abbott launches MitraClip system to treat MR in Australia

Abbott today announced the launch of the company's catheter-based MitraClip system for the treatment of mitral regurgitation in Australia. The MitraClip device, which has received Therapeutic Goods Administration approval, offers a new treatment option for patients suffering from MR, a debilitating heart valve condition.

31 Mar 2011

KSB, SuperNova sign agreement to develop and commercialize Neopterin

SuperNova Diagnostics, a privately-held global diagnostics company for human and non-human health applications, announced today that it has signed an agreement with Shenzhen Kang Sheng Bao Bio-Technology, a biotechnology diagnostics company specializing in research, manufacture and distribution of in-vitro diagnostic kits and research reagents in China and affiliated markets for the research, development, manufacture and commercialisation of diagnostic products and services for the measurement of Neopterin, its metabolites and derivatives utilising the SuperNova technology platform of AmpCrystal.

31 Mar 2011

FDA panel to decide regarding food dyes and hyperactivity

A Food and Drug Administration panel is opening a two-day meeting on the link between artificial food dyes and hyperactivity in children. These dyes are used to color the cereals and snacks for children.

30 Mar 2011

Eating disorders - hitting early and hard

Children as young as seven have been admitted to hospitals for eating disorders. A peak support group has reported a doubling of calls about children under the age of 12 in the past decade. Being hit so early with these disorders also means malnutrition leading to retarded growth, osteoporosis, infertility and changes in brain structure say experts.

30 Mar 2011

Facebook depression - a new diagnostic entity

A new study that appears in the April issue of the journal Pediatrics, published by the American Academy of Pediatrics, speaks of a “new phenomenon” known as “Facebook depression” in which children can become depressed when they compare such metrics as their number of “friends” and “status updates” to those of their peers.

30 Mar 2011

Target parents to tackle childhood obesity: Study

A new study has shown that educating parents on healthy eating could be more effective at reducing childhood obesity than physical activity. The study came from researchers from the universities of Newcastle and Wollongong who found that targeting parents rather than children is the key to combating childhood obesity. The study was funded by the National Health and Medical Research Council (NHMRC).

30 Mar 2011