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基于年龄的因素调节所需的甲状腺素剂量,以实现中等和高风险的乳头甲状腺癌中甲状腺激素抑制
Ruo-Yun Zhou1, Ning Li1, Hai-Long Tan1
1Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, China.
Frontiers in endocrinology
|June 30, 2023
概括
甲状腺癌患者在手术后往往无法达到目标TSH水平. 年龄,以及手术前较低的TSH和fT3水平对实现最佳的甲状腺激素抑制有影响,以预防复发.
科学领域:
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 甲状腺切除术后的中等和高风险的乳头甲状腺癌 (PTC) 建议抑制甲状腺素,以防止复发.
- 不充分或过度的勒沃西剂量可能导致并发症,特别是在老年患者.
研究的目的:
- 在不同年龄组的PTC患者中确定影响Levothyroxine治疗和TSH抑制的独立风险因素.
- 分析影响全甲状腺切除术后达到目标TSH水平 (<0.1 mIU/L) 的因素.
主要方法:
- 551个PTC患者遭遇的回顾性队列研究.
- 倾向性得分匹配和后勤回归模型被用于确定风险因素.
- 分析的重点是达到预期的TSH水平,使用标准的Levothyroxine剂量 (1.6μg/kg/day).
主要成果:
- 超过70%的患者在经验性Levothyroxine剂量时没有达到目标TSH水平.
- 年龄 (≥55岁),较低的手术前TSH和较低的手术前FT3水平是无法实现TSH抑制的重要风险因素.
- 在55岁以下的患者中,手术前的TSH和ft3具有保护性;在55岁以上的患者中,只有手术前的TSH具有保护性.
结论:
- 年龄 (≥55岁),较低的手术前TSH和较低的手术前FT3水平是PTC患者低于最佳TSH抑制的重要风险因素.
- 对TSH抑制的Levothyroxine治疗效果受患者年龄和手术前甲状腺激素水平的影响.
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