Add BrightSurf on Google Email

Science News for May 3, 2014


Study examines effect of receiving Tdap vaccine during pregnancy

The study found no significant increase in adverse events for mothers or infants who received the Tdap vaccine during pregnancy. Infants born to vaccinated mothers had higher concentrations of pertussis antibodies, a key finding that could help prevent infant pertussis.

SourceJAMA Network·JournalJAMA·DateMay 3, 2014

Environmental factors as important as genes in understanding autism

A large-scale study published in JAMA found that environmental factors contribute equally to the causes of autism as genetic factors, with individual risk increasing according to family ties. The study suggests that shared and unique environments play a significant role in autism development.

SourceKing's College London·JournalJAMA·DateMay 3, 2014
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Steroids after surgery do not help infants with rare liver disease

A study published in JAMA found that corticosteroids do not improve bile flow in infants with biliary atresia six months after surgery. Infants who received steroids experienced more surgical complications and infections than those receiving a placebo.

SourceUniversity of Colorado Anschutz Medical Campus·JournalJAMA·DateMay 3, 2014

Supermarket access key ingredient in obesity programs

A study found that children in an obesity intervention who lived closer to a supermarket ate more fruits and vegetables. The distance from a supermarket affected the success of the interventions, with those living farther away experiencing larger increases in body mass index.

SourceAmerican Academy of Pediatrics·DateMay 3, 2014

Poverty threatens long-term health of children

Research shows that childhood poverty can lead to adult poor health through epigenetics and toxic stress. The American Academy of Pediatrics is working to address this issue through policy, education, and healthcare reform.

SourceAmerican Academy of Pediatrics·DateMay 3, 2014

Study explores why gay, lesbian teens binge drink

Higher rates of binge drinking among lesbian and gay adolescents may be linked to minority stress caused by discriminatory experiences, leading to poor health outcomes. The study found internalized homophobia and community connectedness as significant predictors of binge drinking.

SourceAmerican Academy of Pediatrics·DateMay 3, 2014
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Discrimination associated with mental health woes in black teens

A recent study by the American Academy of Pediatrics reveals that African-American and Afro-Caribbean youth face racial discrimination, which is associated with an increased risk of depression, anxiety, and social phobias. The study found that experiences with discrimination were linked to higher rates of mental health problems in both...

SourceAmerican Academy of Pediatrics·DateMay 3, 2014

Many parents don't follow safe infant sleep practices

A study of over 1,000 mothers found that many families are not following recommended safe infant sleep practices, including high-risk behaviors like bed sharing and stomach sleeping. The rates were highest among black and Hispanic families, highlighting a need for targeted interventions to reduce infant mortality.

SourceAmerican Academy of Pediatrics·DateMay 3, 2014
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Study shows steroids ineffective, possibly harmful in pediatric liver disease

A recent study published in the Journal of the American Medical Association found that high doses of steroids are ineffective in improving medical outcomes for infants with end-stage pediatric liver disease. The research also suggests that steroid treatment may lead to earlier onset of serious adverse events.

SourceCincinnati Children's Hospital Medical Center·JournalJAMA·DateMay 3, 2014

Medication does not lower risk of fungal infection, death among ELBW infants

A recent study published in JAMA found that the antifungal medication fluconazole did not significantly reduce the risk of death or invasive candidiasis in extremely low birth-weight infants. The study included 361 infants from 32 NICUs and randomly assigned them to receive either fluconazole or placebo for six weeks.

SourceJAMA Network·JournalJAMA·DateMay 3, 2014

Steroids after surgery do not help infants with rare liver disease

A new study funded by the National Institutes of Health found that steroids after surgery do not improve bile flow in infants with biliary atresia, a rare liver disease. The study also revealed that survival rates were nearly the same for both groups, but infants on steroids experienced more serious adverse events.

SourceNIH/National Institute of Diabetes and Digestive and Kidney Diseases·JournalJAMA·DateMay 3, 2014

Nightmares may signal a child is being bullied

Researchers found that nightmares or night terrors are more common in children who reported being bullied, indicating significant distress. The study suggests that parents and healthcare providers should be aware of this potential indicator of bullying and consider it when assessing a child's mental health.

SourceAmerican Academy of Pediatrics·DateMay 3, 2014

Low rate of cholesterol testing for children and adolescents

Abnormal lipid values occur in 1 in 5 U.S. children and adolescents, associated with cardiovascular disease in adulthood. Testing rates increased only slightly from 2.5% in 1995 to 3.4% in 2010, highlighting a low rate of cholesterol testing among children and adolescents.

SourceJAMA Network·JournalJAMA·DateMay 3, 2014
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Inbred wolves struggle, moose proliferate at Isle Royale National Park

Scientists from Michigan Technological University found that inbred wolves on Isle Royale National Park are struggling, leading to a significant drop in wolf predation rates and a doubling of the moose population. The researchers attribute this decline to genetic inbreeding caused by the introduction of a single immigrant wolf in 1997.

SourceMichigan Technological University·JournalConservation Genetics·DateMay 3, 2014
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Many infants still not placed on their backs to sleep

A recent study found that supine sleeping, which reduces the risk of sudden infant death syndrome (SIDS), is less common among preterm infants than full-term babies. Only about two-thirds of term infants nationwide are placed on their backs to sleep, and this rate is even lower for preterm infants.

SourceAmerican Academy of Pediatrics·DateMay 3, 2014
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Many heavily breastfed infants not getting needed dietary diversity

A new study from Cincinnati Children's Hospital Medical Center found that nearly three-quarters of heavily breastfed infants in the US do not receive adequate dietary diversity until age 2. The researchers suggest that better education on introducing multiple food groups may be necessary to address this issue.

SourceCincinnati Children's Hospital Medical Center·DateMay 3, 2014

Using substances at school may be cry for help

Using substances at school is linked to increased odds of serious health risks such as depression and intimate partner violence. Students who used alcohol or marijuana on campus had a higher chance of experiencing these issues compared to those who used substances only out-of-school.

SourceAmerican Academy of Pediatrics·DateMay 3, 2014