Shkumatov L M, Krylova I M, Markova A G, Bagel' I M
Vopr Med Khim. 1996 Apr-Jun;42(2):111-4.
Thyroidectomy or administration of high activities (> 1.1 Mbq) of 131I to rats causes initial decrease in blood concentration of thyroid hormones which returns to the normal level. Administration of lower doses (< 1.1 Mbq) of radioactive iodine or external radiation (1, 3, 6 Gr) did not cause similar changes. Data obtained that: 1) thyroid gland is relatively radioresistant organ with high reparative function after surgical or radioactive damage; 2) alterations of thyroid status after the external radiation are not related to a direct action of radiation on the thyroid gland.
对大鼠进行甲状腺切除术或给予高活度(>1.1 兆贝可)的 131I 会导致甲状腺激素血浓度最初下降,随后恢复到正常水平。给予较低剂量(<1.1 兆贝可)的放射性碘或外部辐射(1、3、6 戈瑞)不会引起类似变化。获得的数据表明:1)甲状腺是相对抗辐射的器官,在手术或放射性损伤后具有较高的修复功能;2)外部辐射后甲状腺状态的改变与辐射对甲状腺的直接作用无关。