title: Radiation disasters and children.
abstract: 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 short- and long-term consequences of a radiation disaster are significantly greater in children for several reasons. First, children have a disproportionately higher minute ventilation, leading to greater internal exposure to radioactive gases. Children have a significantly greater risk of developing cancer even when they are exposed to radiation in utero. Finally, children and the parents of young children are more likely than are adults to develop enduring psychologic injury after a radiation disaster. 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.
mesh_terms: D002648:Child; D004189:Disaster Planning / Q000379:methods; D006801:Humans; D009381:Neoplasms, Radiation-Induced; D011193:Potassium Iodide / Q000008:administration & dosage / Q000627:therapeutic use; D017410:Practice Guidelines as Topic; D011832:Radiation Injuries / Q000150:complications / Q000473:pathology / Q000523:psychology / Q000628:therapy; D011835:Radiation Protection / Q000379:methods / Q000592:standards; D011839:Radiation, Ionizing; D011847:Radioactive Fallout / Q000009:adverse effects / Q000032:analysis / Q000517:prevention & control; D018788:Radioactive Hazard Release / Q000145:classification / Q000517:prevention & control / Q000523:psychology
chemical_list: D011847:Radioactive Fallout; D011193:Potassium Iodide