摘要
目的:探讨全反式维甲酸(ATRA)在131I治疗分化型甲状腺癌中的应用价值。方法:22例甲状腺癌经全身131I扫描显示肺、骨转移灶摄碘能力低下,予口服ATRA 6~8周。比较ATRA治疗前后病灶摄碘的变化及血清甲状腺球蛋白(Tg)的变化。将碘摄取较前增加的病例归为治疗有效组,而碘摄取无变化的病例归为治疗无效组。结果:22例患者9例治疗有效。治疗有效组的中位Tg值较治疗无效组增高明显。结论:ATRA治疗能恢复或增强分化型甲状腺癌细胞的摄碘功能。
Objective: To assess the value of iodine metabolism reinduced by ATRA. in treatment of differentiated thyroid carcinoma(DTC). Methods: 22 patients were treated orally with ATRA for 6 -8 weeks before radioiodine(RI) therapy. All patients had insufficient or no radioiodine uptake in clinically important metastatic sites before RA therapy. The patients were grouped by comparing RI uptake post-RA with that preRA treatment. Student's t test was used for statistical analyses of serum thyroglobulin(Tg) levels. Results: 9/22 patients were responded to ATRA application with an increased RI uptake. Median Tg levels in the responder group was higher than that in the nonresponder group. Conclusion: RA does have an effect on differentiation status of DTC, reinducing RI uptake in some differentiated thyroid carcinoma.
出处
《医学理论与实践》
2008年第8期888-889,共2页
The Journal of Medical Theory and Practice
关键词
全反式维甲酸
分化型甲状腺癌
再分化
放射性碘治疗
All-trans-retinoic acid, Differentiated thyroid carcinoma, Redifferentiation, Radioiodin treatment