高级搜索
全反式维甲酸诱导再分化治疗甲状腺癌的临床研究[J]. 肿瘤防治研究, 2006, 33(09): 675-678. DOI: 10.3971/j.issn.1000-8578.1312
引用本文: 全反式维甲酸诱导再分化治疗甲状腺癌的临床研究[J]. 肿瘤防治研究, 2006, 33(09): 675-678. DOI: 10.3971/j.issn.1000-8578.1312
Clinical Study of All-trans-retinoic Acid in Redifferentiation Therapy for Thyroid Cancer[J]. Cancer Research on Prevention and Treatment, 2006, 33(09): 675-678. DOI: 10.3971/j.issn.1000-8578.1312
Citation: Clinical Study of All-trans-retinoic Acid in Redifferentiation Therapy for Thyroid Cancer[J]. Cancer Research on Prevention and Treatment, 2006, 33(09): 675-678. DOI: 10.3971/j.issn.1000-8578.1312

全反式维甲酸诱导再分化治疗甲状腺癌的临床研究

Clinical Study of All-trans-retinoic Acid in Redifferentiation Therapy for Thyroid Cancer

  • 摘要: 目的评价利用全反式维甲酸(ATRA)诱导再分化甲状腺癌、提高摄碘功能的作用。方法32例经病理证实的甲状腺癌病例(24例分化型,8例失分化型)。全反式维甲酸剂量(1.0~1.5)mg/(kg·d),治疗时间6周。131I口服72小时后进行全身显像。使用美国pho/gammaHP型γ照相机,通过ROI半定量方法测定转移灶每像素的放射性计数,比较ATRA诱导前后转移灶摄取放射性变化;采用超声、X线或CT判定转移灶大小;放射免疫法测定血清TG。结果131I治疗后不同部位转移灶平均可测摄碘计数较治疗前明显降低;32例经ATRA诱导后,14例(43.8%)病灶131I摄取增高,7例(20.8%)无明显变化;6例(25%)131I摄取降低。8/27例诱导后转移灶缩小,12例无变化,7例增大。病灶摄131I的变化与病理类型无关。诱导后血清TG测定降低12例(40%),增高11例(36.7%),无变化7例(23.3%)。血清TG水平与摄碘能力改变无关。具有两项指标(病灶摄碘增高、病灶缩小和血清TG降低)及以上改变12例,占37.5%。结论初步表明ATRA治疗能够在诱导分化型甲状腺癌细胞再分化以及失分化甲状腺癌细胞的转化中产生作...

     

    Abstract: Objective To evaluate the effectiveness of retinoid therapy for improving 131I uptake in metastasized thyroid cancer with lower or lost radioiodine uptake ability. Methods A total of 32 thyroid cancer patients with insufficient or no radioiodine uptake (24 differentiated thyroid cancer, 8 non-differentiated thyroid cancer) were treated with all-trans-retinoic acid (ATRA) 1.0 to 1.5 mg/kg/day for 6 weeks before further radioiodine therapy. Three parameters for assessment of ATRA effects were established: (a)...

     

/

返回文章
返回