Children's Health: Does living in the United States promote teenage risk taking? ♦ Preeclampsia associated with increased risk of heart defects in infant

Invasive staphylococcus aureus infections in hospitalized infants Invasive methicillin-susceptible Staphylococcus aureus infection (MSSA) caused more infections and more deaths in hospitalized infants than invasive methicillin-resistant S. aureus infection (MRSA), which suggests measures to prevent S. aureus infections should include MSSA in addition to MRSA.

Test catches asthma in children before symptoms appear Nearly 7 million children in the United States have been diagnosed with asthma and thousands more are living undiagnosed, struggling to breathe each day. Now, researchers have found that a commonly used pulmonary lung function test can provide early detection of asthma before a child shows any symptoms of breathing problems. This early diagnosis could reduce the number of people who have serious complications of the disease later in life

Does living in the United States promote teenage risk taking? Teenagers are known for taking unnecessary risks, from reckless driving to smoking marijuana, but some seek out risky experiences more than others. A new study of sensation-seeking behavior shows that children growing up in the United States versus Puerto Rico were more likely to seek out new and risky behaviors. Results of the study are the first to look at sensation-seeking patterns in young children and teenagers.

Preeclampsia associated with increased risk of heart defects in infants An analysis of more than 1.9 million mother and infant pairs finds that preeclampsia was significantly associated with noncritical heart defects in offspring, and preeclampsia with onset before 34 weeks was associated with critical heart defects; however, the absolute risk of congenital heart defects was low.