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Anstiege bei Fehlbildungen, perinataler Sterblichkeit und kindlichen Erkrankungen nach vorgeburtlicher Exposition durch Tschernobylfallout
Inge Schmitz-Feuerhake Zusammenfassung Summary Increase of Malformations, Perinatal Mortality and Childhood Morbidity after In Utero Exposure by Chernobyl Fallout In September 2005, the World Health Organisation WHO has published that there were less than 50 radiation-induced deaths because of the Chernobyl accident up to now. These had mainly occurred among the clean-up workers who cared for shielding and removal of radioactivity after the event. Further assured effects of radiation on the health of the concerned population are not seen, except for thyroid cancer in children and adolescents which is thought, however, to be highly curable. Considering the low exposures which are reported for the contaminated populations this result would be even plausible. It is, however, in severe contrast to numerous findings which are published in the scientific literature. This is shown by the example of damages observed in children after in utero exposure. In the neighbouring countries of Belarus and Ukraine, in Turkey, and different countries of Central Europe elevations of malformations in newborn children and lost foetuses were observed as well as increases of perinatal deaths. Additionally there were rising rates of childhood morbidity and Down´s syndrome. It must be concluded by these findings that the spectrum of developmental defects generated by incorporated radioactivity in humans is much larger than derived by international radiation committees from the Japanese A-bomb survivors. Even assuming an extremely high radiosensitivity of the foetus the registered effects would be, in fact, not explainable by the very low exposures which were estimated for inhabitants of the contaminated regions using physical parameters and modelling. As can be shown by the results of investigations applying "Biological Dosimetry", i.e. estimating the rate of unstable and stable chromosome aberrations in the lymphocytes of persons, the physical dose estimates are much too low. umwelt-medizin-gesellschaft 19 (2): 100-108 Autorin: Prof. Dr. Inge Schmitz-Feuerhake, Peter-Michels-Str. 54, 50827 Köln, E-Mail: ingesf@uni-bremen.de |
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