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15 Νοε 2021 · In this paper we consider exposures of pregnant women, chiefly in medical settings, review the effects of low, moderate and high dose radiation exposures on the embryo and foetus, and evidence for any difference in the response of pregnant women to radiation.
There are radiation-related risks throughout pregnancy that are related to the stage of pregnancy and the fetal absorbed dose. Radiation risks are most significant during organogenesis and the early fetal period, somewhat less in the second trimester, and least in the third trimester;
24 Απρ 2024 · Most of the ways someone who is pregnant may be exposed to radiation, such as from a diagnostic medical exam or an occupational exposure within regulatory limits, are not likely to cause health effects for a fetus.
1 Μαΐ 2023 · Even though the fetus is more resistant to the radiation during the second and third trimester, a high dose of radiation (greater than 0.5 Gy or 50 rad) may result in adverse effects including miscarriage, growth reduction, IQ reduction, and severe mental retardation.
15 Νοε 2011 · Most researchers agree that babies who receive a small dose of radiation (equal to 500 chest x-rays or less) at any time during pregnancy do not have an increased risk for birth defects.
Almost one-third of women of childbearing age, reported radiation exposure as a barrier to choosing interventional cardiology and radiology. 1 This was the most commonly identified barrier among women <40 years of age. 2 In the past few decades the number of women in many schools of medicine grew up to 50% or more, and women can be seen today ...
1 Ιουλ 2007 · The potential biological effects of in utero radiation exposure of a developing fetus include prenatal death, intrauterine growth restriction, small head size, mental retardation, organ malformation, and childhood cancer. The risk of each effect depends on the gestational age at the time of exposure, fetal cellular repair mechanisms, and the ...