Most acute wheezing episodes in preschool children lead to airway dehydration. Together with other factors, airway dehydration causes the body to have trouble clearing mucus. These children do not respond well to available treatments. A new study published in the journal Pediatrics evaluated the effect of administering inhaled hypertonic saline to wheezing preschool children, which promotes airway hydration and thus mucus clearance [1].
Flu Shot During Pregnancy Improves Perinatal Outcomes
May 31, 2012 | by
During pregnancy, women need to take special care to avoid becoming ill. There are several reasons for this. The first is that a pregnant woman’s immune system is not as strong during pregnancy as it generally is; this helps to prevent the mother’s body from attacking the developing fetus. Unfortunately, however, the weakened immune system also means that pregnant mothers are more susceptible to pathogens that they’d otherwise fight off relatively easily. Increased susceptibility aside, there’s also the concern that some illnesses — influenza included — can impact the developing fetus. Finally, there’s the simple fact that many of the medications used to treat illnesses and their accompanying symptoms aren’t appropriate for pregnant women.
Washington State Pertussis Epidemic Highlights Importance of Vaccination
May 18, 2012 | by
In early April, the Washington State Department of Health declared a pertussis (whooping cough) epidemic. The state has seen over 1,200 cases so far this year, and officials suspect there will be at least another few thousand cases before year’s end; levels that haven’t been seen in over 60 years. In response to the declared epidemic, the state has been working to make vaccines more accessible to uninsured patients. Additional response measures have included urging employers to encourage employee vaccination and instructing hospitals to vaccinate new parents.
Warning To Parents: “Choking Game” is Popular, Dangerous
April 16, 2012 | by
A new study published in the medical journal Pediatrics reports on the prevalence of youth participation in a dangerous strangulation game, commonly referred to as the “Choking Game” [1]. The game involves obstructing blood flow to the brain by tightening a scarf, rope or belt around the neck. When the belt is removed and blood returns to the brain, the participant experiences a euphoric high. The game, researchers report, is played purely for the purpose of experiencing a high; it is non-sexual in nature and is not the same as autoerotic asphyxiation.
Bilinguals Switch Tasks Faster than Monolinguals
April 11, 2012 | by
Children who grow up learning to speak two languages are better at switching between tasks than are children who learn to speak only one language, according to a study funded in part by the National Institutes of Health. However, the study also found that bilinguals are slower to acquire vocabulary than are monolinguals, because bilinguals must divide their time between two languages while monolinguals focus on only one.
