タグ「Iodine」
Title: La protection de la thyroïde de l’enfant et du fœtus en cas d’accident nucléaire
Author: Vernis, M / Hindie, E / Galle, P
Reference: Archives de Pédiatrie, 4 (5), p.473-479, May 1997
doi: 10.1016/S0929-693X(97)86679-1
Keywords: nuclear accident; thyroid cancer; child; iodide prophylaxis; iodine
Abstract: …The analysis of complications following the nuclear accidents of Marshall Islands in 1954 and Tchernobyl in 1986 has shown that newborn infants and young children have the highest risk, the main complications being cancer (papillary carcinoma) and hypothyroidism. In the most exposed areas of Bielorussia, the incidence of child thyroid cancer has been approximately multiplied by 100. On the other hand, studies of children from Utah who were contaminated after nuclear tests in the Nevada desert have shown that following mild iodine radioactive exposure, the risk is not significant. Among complications attributed to stable iodine, only those related to an oral intake over a limited period of time should be considered. On the basis of nuclear medicine experience and scientific literature, the risk can be considered as negligible in adults but not in children….
URL: http://www.sciencedirect.com/science/article/pii/S0929693X97866791
Title: Cinétique intracolloïdale de l’iode dans la thyroïde de rat nouveau-né. Imagerie directe par microscopie ionique analytique
Author: Elbast, Mouhamad / Wu, Ting-Di / Guiraud-Vitaux, Françoise / Petiet, Anne / Hindié, Elif / Champion, Christophe / Croisy, Alain / (…) / Colas-Linhart, Nicole
Reference: Comptes Rendus Biologies, 331 (1), p.13-22, Jan 2008
doi: 10.1016/j.crvi.2007.10.005
Keywords: Thyroid follicle;Thyrocyte; Iodine; Kinetic; NanoSIMS50
Abstract: …The objective of this study is to describe the kinetic cellular distribution of newly organified iodine in the thyroid of newborn rats using secondary ion mass microscopy (NanoSIMS50). Ionic images obtained at high mass resolution and with a lateral resolution of about 50 nm show that the early distribution of iodine is heterogeneous from one follicle to another, from one thyrocyte to another inside the same follicle, and that this distribution varies as a function of time. The obtained kinetic profile will allow us to refine the studies concerning the aetiopathology of thyroid cancers of the Chernobyl children.
URL: http://www.sciencedirect.com/science/article/pii/S1631069107003356
Title: The thyroid dose burden in medical imaging: A re-examination
Author: Dawson, Peter / Punwani, Shonit
Reference: European Journal of Radiology, 69 (1), p.74-79, Jan 2009
doi: 10.1016/j.ejrad.2007.09.028
Keywords: Computed tomography; Contrast media; Iodine; Thyroid cancer; Radiation dose; Calculation
Abstract: …as regards thyroid cancer itself, this…population was in the Chernobyl incident. It is…children with thyroid carcinoma in…time of the Chernobyl accident. The foetal thyroid is known to begin…studies of thyroid cancer following radiotherapy…
URL: http://www.sciencedirect.com/science/article/pii/S0720048X0700486X
Title: The thyroid dose burden in medical imaging: A re-examination
Author: Dawson, Peter / Punwani, Shonit
Reference: European Journal of Radiology, 69 (1), p.74-79, Jan 2009
doi: 10.1016/j.ejrad.2007.09.028
Keywords: Computed tomography; Contrast media; Iodine; Thyroid cancer; Radiation dose; Calculation
Abstract: …as regards thyroid cancer itself, this…population was in the Chernobyl incident. It is…children with thyroid carcinoma in…time of the Chernobyl accident. The foetal thyroid is known to begin…studies of thyroid cancer following radiotherapy…
URL: http://www.sciencedirect.com/science/article/pii/S0720048X0700486X