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279,032 articles from PhysOrg

Giving DHA supplements to breastfeeding mothers

Docosahexaenoic acid (DHA), an omega-3 fatty acid, is essential for the growth and development of infants' brains. Very premature infants may be deficient in DHA because they miss out on the third trimester in utero when the fatty acid accumulates in tissues. In addition, their gastrointestinal system is immature, and health problems often increase the risk of malnutrition.

Access to primary care may reduce surgeries among children

The availability of surgeons may increase the likelihood that children will receive optional ear and throat surgeries, while the availability of primary care providers, such as pediatricians and family physicians, may decrease the likelihood of children undergoing these procedures, according to research to be presented Saturday, May 1 at the Pediatric Academic Societies (PAS) annual meeting in...

Comprehensive asthma care keeps kids out of the hospital

A comprehensive, patient-centered approach to asthma care that includes education, referrals to specialists and home visits not only improves patients' health but also has tremendous potential to decrease health care costs, according to research to be presented Saturday, May 1 at the Pediatric Academic Societies (PAS) annual meeting in Vancouver, British Columbia, Canada.

Fighting fungal infections with bacteria

A bacterial pathogen can communicate with yeast to block the development of drug-resistant yeast infections, say Irish scientists writing in the May issue of Microbiology. The research could be a step towards new strategies to prevent hospital-acquired infections associated with medical implants.

Reading level of Medicaid renewal applications often too high

Simplifying Medicaid renewal applications may help families keep their children enrolled in the government health insurance program, resulting in better medical care, according to research to be presented Saturday, May 1 at the Pediatric Academic Societies (PAS) annual meeting in Vancouver, British Columbia, Canada.

Probiotics help extremely premature infants gain weight

Extremely low birthweight infants (ELBW) who received feedings supplemented with probiotics had better weight gain than infants who were not given the supplements, according to a randomized, controlled, double-blind study to be presented Saturday, May 1 at the Pediatric Academic Societies (PAS) annual meeting in Vancouver, British Columbia, Canada.

Commentary suggests alternatives to routine use of OTC cold/cough meds in children

Despite their widespread use by parents and caregivers, over-the-counter (OTC) cold and cough medicines have carried a warning by the FDA since 2008, and still have the potential to cause serious adverse events in infants and children. Conservative therapies, including nasal suctioning, humidification, and nasal saline, should be recommended over routine use of OTC cough/cold products in infants...

Researchers recommend pregnant women take 4,000 IU vitamin D a day

Taking vitamin D supplements during pregnancy is not only safe for mother and baby, but also can prevent preterm labor/births and infections, according to results of a randomized controlled study to be presented at the Pediatric Academic Societies (PAS) annual meeting in Vancouver, British Columbia, Canada.

Unmasking anthrax for immune destruction

Anthrax-causing bacteria can be engineered to shed their invisibility cloaks, making it easier for the immune system to eradicate it, according to a new study published in Microbiology. The work could lead to new measures to treat anthrax infection in the event of a biological warfare attack.

New research could help develop gamma ray lasers and produce fusion power

Positronium is a short-lived system in which an electron and its anti-particle are bound together. In 2007, physicists at the University of California, Riverside created molecular positronium, a brand-new substance, in the laboratory. Now they have succeeded in isolating for the first time a sample of spin polarized positronium atoms.


FRIDAY 30. APRIL 2010


Coordinated Punishment Leads to Increased Cooperation in Large Groups

(PhysOrg.com) -- Humans are incredibly cooperative, but why do people cooperate and how is cooperation maintained? A new research study by UCLA anthropology professor Robert Boyd and his colleagues from the Santa Fe Institute in New Mexico suggests cooperation in large groups is maintained by punishment.