[雄性Wistar大鼠甲状腺放射性碘消融剂量的估计]。

G Hanauer, H J Schroth
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引用次数: 0

摘要

本研究的目的是确定雄性Wistar大鼠甲状腺消融所需的放射性碘剂量。通过对碘-131动力学的数学外推,计算出在腹腔注射1 × 0.8 mCi (29.6 MBq)或1 × 1.0 mCi (37.0 MBq)碘-131后,甲状腺中的放射性同位素剂量分别为467971或401540 rad。由于较低的放射性碘活动不会导致甲状腺的完全破坏(由放射学方法控制),因此可以得出结论,放射性碘完全消融甲状腺大约需要400,000 rad。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
[Estimate of the dosage for radioiodine ablation of the thyroid gland in male Wistar rats].

The aim of this investigation was to determine the radioiodine dose necessary for the ablation of the thyroid gland in male Wistar rats. By a mathematical extrapolation of the kinetics of iodine-131, the radioisotope dose in the thyroid was calculated to be 467971 or 401540 rad after an intraperitoneal administration of 1 x 0.8 mCi (29.6 MBq) or 1 x 1.0 mCi (37.0 MBq) iodine-131, respectively. Because lower radioiodine activities did not result in a complete destruction of the thyroid (controlled by scintigraphic methods), it can be concluded that about 400,000 rad are necessary for the complete ablation of the thyroid gland by radioiodine.

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