毒理性
◉ 母乳喂养期间使用总结:本记录中的信息是指将碘化钠 I 123 作为诊断剂的使用。美国核能管理委员会的一个小组委员会和美国甲状腺协会建议在进行诊断扫描后只需停止哺乳3到4天,而英国当局建议在20 MBq剂量后停止42小时。最安全的做法可能是在医院的核医学科室对母乳进行测试。当放射性达到安全水平时,母亲可以恢复哺乳。已经发布了一种测量乳汁放射性和确定母亲可以安全恢复哺乳的时间的方法。接受甲状腺扫描剂量小于400 MBq的母亲无需避免与婴儿密切接触。
◉ 对哺乳婴儿的影响:截至修订日期,没有找到相关的已发布信息。
◉ 对泌乳和母乳的影响:截至修订日期,没有找到相关的已发布信息。
◉ Summary of Use during Lactation:Information in this record refers to the use of sodium iodide I 123 as a diagnostic agent. A US Nuclear Regulatory Commission subcommittee and the American Thyroid Association recommend discontinuation of breastfeeding for only 3 to 4 days after a diagnostic scan and UK authorities recommend a cessation of 42 hours after a 20 MBq dose. The safest course of action may be to have breastmilk tested at a nuclear medicine facility at a hospital. When the radioactivity is at a safe level the mother may resume breastfeeding. A method for measuring milk radioactivity and determining the time when a mother can safely resume breastfeeding has been published. Mothers who receive a dose less than 400 MBq for a thyroid scan need not refrain from close contact with their infants.
◉ Effects in Breastfed Infants:Relevant published information was not found as of the revision date.
◉ Effects on Lactation and Breastmilk:Relevant published information was not found as of the revision date.
来源:Drugs and Lactation Database (LactMed)