Health & WellnessS

Heart

Melodies minister to the premature babies

Mission, Texas - Eddie Longoria's first 13 days of life - difficult days for the premature infant - were set to a soft, soothing soundtrack of jazz and classical music.

Above his warming table/crib at Mission Regional Medical Center's neo-natal intensive care unit, a high-end speaker piped in tunes that doctors say help the hospital's youngest patients thrive and their caretakers relax.

Eye 1

Spot the psychopath if you can

If there's a lesson in money-manager Bernard Madoff's bilking his clients of US$65 billion in the biggest one-man fraud of all time, it's that you should never entrust your life savings to a psychopath.

The trick, however, is to spot the psychopath under the sheep's clothing; the greedy fiend behind the philanthropist's smile; the money-sucking vampire inside the hail-fellow-well-met, the moral rot at the heart of the charm.

On lists of the symptoms of psychopathy - which should drive you as far away as you can possibly get from anyone who exhibits them - "superficial charm" usually ranks ahead even of "grandiose sense of self-worth," "pathological lying," and "cunning/manipulative."

"Superficial" suggests the charm is easy to see through, and therefore doesn't work, but one reason why psychopaths manage to ruin or destroy so many people lies in their ability to be truly charming. American psychiatrist Hervey Cleckley once wrote that the true psychopath conceals behind "a perfect mimicry of normal emotion, fine intelligence and social responsibility, a grossly disabled and irresponsible personality."

Magnify

Anesthesia Linked to Children's Behavioral Disorders

Children who receive general anesthesia at a young age are significantly more likely to suffer later from behavioral or developmental disorders, according to a study conducted by researchers from Columbia University and presented at the annual meeting of the American Society of Anesthesiologists.

Researchers compared 625 children who had been given general anesthesia for a hernia surgery they received before the age of three with 5,000 children who had never been given general anesthesia. All children in the study were born between 1999 in 2000, and the children with an anesthesia history were part of the New York State Medicaid program.

The researchers found that children who had been anesthetized at a young age were more than twice as likely to suffer from behavioral, language or other developmental disorders as those who had not: 4.8 percent of the anesthetized children had been diagnosed with such disorders, compared with only 1.5 percent of the children in the control group.

Magnify

New Melanoma Tumor Suppressor Gene Uncovered

National Institutes of Health (NIH) researchers have identified a gene that suppresses tumor growth in melanoma, the deadliest form of skin cancer. The finding is reported today in the journal Nature Genetics as part of a systematic genetic analysis of a group of enzymes implicated in skin cancer and many other types of cancer.

The NIH analysis found that one-quarter of human melanoma tumors had changes, or mutations, in genes that code for matrix metalloproteinase (MMP) enzymes. The findings lay the foundation for more individualized cancer treatment strategies where MMP and other key enzymes play a functional role in tumor growth and spread of the disease.

Tumor suppressor genes encode proteins that normally serve as a brake on cell growth. When such genes are mutated, the brake may be lifted, resulting in the runaway cell growth known as cancer. In contrast, oncogenes are genes that encode proteins involved in normal cell growth. When such genes are mutated, they also may cause cancer, but they do so by activating growth-promoting signals. Cancer therapies that target oncogenes usually seek to block or reduce their action, while those aimed at tumor suppressor genes seek to restore or increase their action.

Magnify

Enzyme And Vitamin Define the Yin And Yang of Asthma

The allergen breathed in by a person with asthma triggers a proteinase or enzyme called MMP7 that activates a cascade of events to prompt an allergic reaction, said a consortium of researchers led by Baylor College of Medicine in Houston in a report that appears online today in the journal Nature Immunology.

In particular, MMP7 activates interleukin 25, a key mediator of the allergic response in the lung said Drs. Farrah Kheradmand and David B. Corry, associate professors of medicine-pulmonary at BCM, and senior authors of the report.

In the same report, the researchers report that they have identified a form of vitamin A made in the lung that is critical for dampening the inflammatory effect. Mice that lack MMP7 were found to have higher production of retinal dehydrogenase, an enzyme that is responsible for synthesizing vitamin A in the lung. MMP7 deficient mice showed less lung inflammation when they are exposed to allergens than did mice who had enough MMP7. Suppressing the production of vitamin A restored the asthmatic symptoms in the MMP7 deficient mice.

Toys

Kids with ADHD May Learn Better by Fidgeting

children ADHD
© Randy Faris / CorbisThe inability to sit still for long periods is a defining characteristic of childhood.
Like nose-picking and a preoccupation with feculence, the inability to sit still for long periods is a defining characteristic of childhood. But children with attention-deficit/hyperactivity disorder (ADHD) often squirm constantly, even when other kids can remain still. Many parents and teachers respond by trying to get ADHD kids, at any cost, to stop fidgeting. The assumption is that if they could just stop wriggling, they would be able to focus and learn.

But children with attention-deficit/hyperactivity disorder (ADHD) often squirm constantly, even when other kids can remain still. Many parents and teachers respond by trying to get ADHD kids, at any cost, to stop fidgeting. The assumption is that if they could just stop wriggling, they would be able to focus and learn.

But a new study suggests that a better approach for ADHD kids (at least those who are not hyperactive to the point of breaking things) is to let them move all they want. That's because many kids use their movements - like swiveling in a chair or folding a leg underneath themselves and bouncing in a desk seat or repeatedly lolling and righting their head - the way many adults use caffeine: to stay focused. In other words, it may be that excessive movement doesn't prevent learning but actually facilitates it.

Longtime ADHD researcher Mark Rapport supervised the study, which is set to be published in the Journal of Abnormal Child Psychology. Rapport, a professor at the University of Central Florida (UCF) in Orlando, notes that our activity level - how much we move around in everyday situations - is one of the most fixed parts of our personalities. If you are a fidgety kid, you will be a fidgety adult, even if you learn to manage your movements with caffeine, stress-reduction, a personal trainer or other adult accoutrements.

Cow Skull

Will Obama's Food Safety Team Finally Regulate the Biggest Food Safety Hazard of Our Time

OpEd corn
© OpEd News

If President Obama's new Food Safety Working Group dedicates all their time and credentials to prevent future food recalls, they will have saved thousands of people--but forsaken millions.

Over the last decade, our radically changing diet has ushered in the explosive growth of food-related ailments, such as allergies, asthma, obesity, diabetes, autism, infertility, gastro-intestinal disorders, and learning disabilities. Of all the changes in our food, the most dangerous transformation was the introduction of genetically modified (GM) crops.

Cow Skull

Death by Multiple Poisoning, Glyphosate and Roundup

Scientists pinpoint how very low concentrations of the herbicide and other chemicals in Roundup formulations kill human cells, strengthening the case for phasing them out, and banning all further releases of Roundup-tolerant GM crops.

Four different Roundup formulations of the herbicide glyphyosate manufactured by Monsanto are highly toxic to human cells, and at concentrations far below the recommended agricultural use levels. Researchers at the Institute of Biology in Caen , France published their latest results in the current issue of Chemical Research in Toxicology [1] .

Roundup formulations are lethal cocktails

The four Roundup formulations are mixtures of glyphosate with various adjuvants. (An adjuvant is 'helper' substance added to aid the effect of the active ingredient.) The Roundup formulations are currently the top non-selective herbicides worldwide and increasing, as more than 75 percent of genetically modified (GM) crops are Roundup tolerant. Glyphosate and its major metabolite, aminomethylphosphonic acid (AMPA) are main contaminants in rivers. The adjuvants, not often measured in the environment, are usually considered 'inert' and protected as trade secret in manufacturing. Among them, the predominant one is polyethoxylated tallow amine (POEA) . POEA is used as a surfactant in Roundup formulations to improve solubility and penetration into plants.

Three human cell lines were tested: primary cell line HUVEC from umbilical cord vein epithelium, embryonic cell line 293 derived from kidney, and placenta cell line JEG3. All cells died within 24 hours of exposure to the Roundup formulations.

Pills

Hormone-mimics In Plastic Water Bottles Act As Functional Estrogens

Plastic packaging is not without its downsides, and if you thought mineral water was 'clean', it may be time to think again. According to Martin Wagner and Jรถrg Oehlmann from the Department of Aquatic Ecotoxicology at the Goethe University in Frankfurt am Main, Germany, plastic mineral water bottles contaminate drinking water with estrogenic chemicals.

In an analysis of commercially available mineral waters, the researchers found evidence of estrogenic compounds leaching out of the plastic packaging into the water. What's more, these chemicals are potent in vivo and result in an increased development of embryos in the New Zealand mud snail. These findings, which show for the first time that substances leaching out of plastic food packaging materials act as functional estrogens, are published in Springer's journal Environmental Science and Pollution Research.

Wagner and Oehlmann looked at whether the migration of substances from packaging material into foodstuffs contributes to human exposure to man-made hormones. They analyzed 20 brands of mineral water available in Germany - nine bottled in glass, nine bottled in plastic and two bottled in composite packaging (paperboard boxes coated with an inner plastic film). The researchers took water samples from the bottles and tested them for the presence of estrogenic chemicals in vitro. They then carried out a reproduction test with the New Zealand mud snail to determine the source and potency of the xenoestrogens.

Health

US: Mystery illness sickens 200 Coolbaugh Elementary students

Coolbaugh Elementary takes precautions as 1 in 3 kids falls ill

Tobyhanna, Pennsylvania - About 200 sick students stayed home or left Coolbaugh Elementary Center on Friday complaining of vomiting.

It is not yet clear what the cause of the widespread illness was, but it afflicted one out of three students at the 603-pupil school. About half of the sick stayed home, and the other half were sent home after getting sick in school.

"We're doing everything we can," said Wendy Frable, Pocono Mountain School District's director of public information.