在接受-131治疗和短期甲氧氨酸替代和抑制治疗后,患有差异化甲状腺癌的患者的身体组成变化
Ru Wang1, Shanshan Qin1, Tingting Qiao1
1Clinical Nuclear Medicine Center, Imaging Clinical Medical Center, Institute of Nuclear Medicine, Department of Nuclear Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China.
概括
针对差异化甲状腺癌的甲状腺切除术后,放射性治疗和levothyroxine补充剂迅速改善了身体组成. 患者体验到脂肪量减少,骨矿物质含量和密度增加.
科学领域:
- 内分泌学 在内分泌学.
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 差异化甲状腺癌 (DTC) 治疗通常涉及甲状腺切除术和放射性治疗 (RAI).
- 补充Levothyroxine (LT4) 是标准的甲状腺切除术后恢复甲状腺激素水平.
- 在DTC患者中,RAI和LT4对身体组成的影响需要进一步研究.
研究的目的:
- 评估甲状腺切除术后的DTC患者的身体组成变化,RAI和短期的LT4补充.
- 探索身体成分分布和血液指数之间的相关性.
主要方法:
- 双能X射线吸收计 (DXA) 用于测量身体组成参数.
- 分析了血清生物化学指数,包括甲状腺功能,脂质和骨代谢标志物.
- 在57名DTC患者中,在RAI和LT4补充剂之前和4-6周后进行了测量.
主要成果:
- 在所有身体区域都观察到脂肪质量的显著减少 (RRC -12.97%至 -2.80%).
- 骨矿物质含量 (BMC) 和骨矿物质密度 (BMD) 在多个区域显著增加 (BMC RC 12.12%至36.23%;BMD RRC 3.60%至26.43%),除了手臂和头部.
- 瘦肉量呈现区域差异,手臂和腿部增加,但头部减少;总瘦肉量保持不变.
结论:
- 在DTC患者中,RAI和短期的LT4补充导致了身体组成的快速,积极的变化.
- 关键的变化包括减少脂肪质量和提高骨矿物质含量和密度.
- 观察到的身体组成变化与特定的血液指数相关,这表明代谢因素的复杂相互作用.
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