Pediatrics
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The natural history of food allergy refers to the development of food sensitivities as well as the possible loss of the same food sensitivities over time. Most food allergy is acquired in the first 1 to 2 years of life, whereas the loss of food allergy is a far more variable process, depending on both the individual child and the specific food allergy. ⋯ In addition, whereas some children may lose their milk allergy in a matter of months, the process may take as long as 8 or 10 years in other children. This review provides an overview of the natural history of food allergy and provides specific information on the natural course of the most common childhood food allergies.
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To evaluate the long-term neurodevelopmental outcome of infants who underwent cardiac surgery and required extracorporeal membrane oxygenation (ECMO) support, and to examine variables that predict death or disability in these patients. ⋯ Although mortality was 68% in infants who had congenital heart disease and were treated with ECMO postoperatively, of those who survive to hospital discharge, 75% have a normal neuromotor outcome and 50% have a normal cognitive outcome. These high rates of mortality and disability suggest that increased attention be paid to neuroprotection in these complex disorders.
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Comparative Study
Adult patient visits to children's hospital emergency departments.
Adults frequently seek medical services in children's hospital emergency departments (CHEDs), and are required to be admitted to CHEDs under the provisions of the Emergency Medical Transfer and Active Labor Act (EMTALA), which requires medical evaluation and stabilization of every patient who presents to an emergency department. In recent years visits by adults to CHEDs appear to have increased. ⋯ Adult visits to CHEDs appear to be increasing in frequency in association with the implementation of EMTALA regulations. It is therefore essential that physicians staffing CHEDs be properly trained in the stabilization of common adult medical emergencies. We recommend that the language of EMTALA be revised to allow adult patients with nonemergent problems to be directly referred to adult emergency departments, which are more appropriate than CHEDs.
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The special medical needs of children make it essential that pediatricians be prepared for radiation disasters, including 1) the detonation of a nuclear weapon; 2) a nuclear power plant event that unleashes a radioactive cloud; and 3) the dispersal of radionuclides by conventional explosive or the crash of a transport vehicle. Any of these events could occur unintentionally or as an act of terrorism. Nuclear facilities (eg, power plants, fuel processing centers, and food irradiation facilities) are often located in highly populated areas, and as they age, the risk of mechanical failure increases. ⋯ The pediatrician has a critical role in planning for radiation disasters. For example, potassium iodide is of proven value for thyroid protection but must be given before or soon after exposure to radioiodines, requiring its placement in homes, schools, and child care centers. Pediatricians should work with public health authorities to ensure that children receive full consideration in local planning for a radiation disaster.