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在分化甲状腺癌患者初始I治疗前,甲状腺激素禁用两到三周?
Yueqi Wang1, Shuhui Huang1, Rui Huang2
1Department of Nuclear Medicine, West China Hospital, Sichuan University, No 37. Guoxue Alley, Chengdu, 610041, China.
BMC cancer
|February 28, 2025
概括
两周的甲状腺激素禁用 (THW) 对50岁以下的差异化甲状腺癌患者是有效的,可以在较少的生化变化下达到足够的TSH水平. 预后与三周THW相比仍然相似.
科学领域:
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
背景情况:
- 差异化甲状腺癌 (DTC) 管理通常涉及放射性 (RAI) 治疗.
- 甲状腺激素撤销 (THW) 对于提高TSH水平以增强RAI吸收至关重要.
- 优化THW持续时间平衡了TSH刺激与患者福祉.
研究的目的:
- 为了比较DTC患者在初始I治疗前的两周与三周THW的疗效.
- 评估THW持续时间对TSH水平,生化参数和治疗预后的影响.
主要方法:
- 一组接受全甲状腺切除术和初始I治疗的DTC患者被分为两周 (A组) 和三周 (B组) THW组.
- 评估了影响TSH≥30mIU/L,生化变化 (肌素,肝酶,脂质) 和治疗后疾病持久性/复发性的因素.
主要成果:
- 超过95%的患者达到TSH≥30mIU/L,两周和三周THW组之间没有显著差异 (93.8%对96.8%).
- 年龄是达到TSH≥30mIU/L的唯一预测因素.
- 与两周的THW相比,三周的THW导致了更大的生物化学变化 (肌素,肝酶,脂质) (P <0.05).
- 疾病的持续性/复发率相似 (6.2%对2.3%,P=0.241),刺激的甲状腺蛋白是唯一的预测因素.
结论:
- 在50岁以下的DTC患者中,两周的THW有效地达到足够的TSH水平,生物化学干扰较少.
- 在两周和三周的THW持续时间之间没有观察到疾病预后的显著差异.
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