Pediatrics
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The goals were to describe trends in pediatric traumatic brain injury hospitalizations in the United States and to provide national benchmarks for state and regional comparisons. ⋯ Although pediatric hospitalization rates for mild traumatic brain injuries have decreased over the past 15 years, rates for moderate and severe traumatic brain injuries are relatively unchanged. Our study provides national estimates of pediatric traumatic brain injury hospitalizations that can be used as benchmarks to increase injury prevention effectiveness through targeting of effective strategies.
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Procalcitonin has been identified as a useful blood marker of serious bacterial infection in febrile infants. Many infants present with a febrile reaction after receiving immunizations. The effects of immunization on procalcitonin have not been investigated. ⋯ Among febrile infants with recent immunization, procalcitonin levels are increased compared with patients with fever and no identified bacterial infection. Despite this increase, procalcitonin can still reliably discriminate infants with serious bacterial infection.
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Randomized Controlled Trial Multicenter Study
Effectiveness of a mentor-implemented, violence prevention intervention for assault-injured youths presenting to the emergency department: results of a randomized trial.
The goal was to assess the impact of a mentor-implemented, violence prevention intervention in reducing aggression, fighting, and reinjury among assault-injured youths. ⋯ A community-based, mentor-implemented program with assault-injured youths who presented to the emergency department trended in the direction of decreased violence, with reduced misdemeanors and increased self-efficacy.
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The goal was to determine whether cumulative exposure to violence in childhood and adolescence contributes to disparities in self-rated health among a nationally representative sample of US adolescents. ⋯ In this nationally representative sample, social inequality in risk for poor self-rated health during the transition from adolescence to adulthood was partially attributable to disparities in cumulative exposure to violence. A strong graded association was noted between cumulative exposure to violence and poor self-rated health in adolescence and young adulthood.
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Comparative Study
Effects of flow amplitudes on intraprong pressures during bubble versus ventilator-generated nasal continuous positive airway pressure in premature infants.
The goal were to characterize the flow dependence of bubble nasal continuous positive airway pressure delivery in a cohort of preterm infants and to compare the actual (delivered) intraprong continuous positive airway pressure with the intended (set) nasal continuous positive airway pressure for both ventilator-generated nasal continuous positive airway pressure and bubble nasal continuous positive airway pressure delivery. A range of set values and constant flow rates were studied in the same preterm infants. ⋯ Prong pressure during bubble nasal continuous positive airway pressure delivery is highly variable and depends on the interaction of submersion depth and flow amplitudes.