At a glance
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The Clinical Value of Iodine-125 Seed Implantation in the Treatment of Iodine-refractory Differentiated Thyroid Carcinoma
In Brief
An observational study evaluating Iodine-125 brachytherapy for Thyroid Neoplasms. Completed, enrolled 36 participants.
Detailed Summary
A retrospective analysis was conducted on RAIR-DTC patients who underwent radioactive 125I seed implantation from January 2015 to February 2022 at Jiangxi Cancer Hospital. Prescription dose: 80\~120 Gy. All cases were followed up at 1, 3, and 5 months postoperatively to monitor changes in tumor size, serum thyroglobulin (Tg), and serum anti-thyroglobulin antibody levels in thyrotropin-inhibited states, pain scores, and postoperative adverse reactions. The data were processed and analyzed using IBM SPSS 26.0. Pairwise comparisons were conducted using the Wilcoxon signed-rank test, and a p-value of less than 0.05 indicated statistical significance.
Study Details
Timeline
Interventions
In advance of the surgery, patients were informed about their condition, the expected efficacy of 125I seed implantation therapy, alternative treatments such as external beam radiotherapy and chemotherapy, as well as potential side effects and toxic effects. The preoperative evaluation process includes assessments of coagulation function, liver and kidney function, cardiopulmonary function, and local CT scans. A collaborative effort between physicians and physicists was undertaken to establish a treatment regimen with a prescription dose ranging from 80 to 120 Gy. The patient accepted the treatment plan and signed an informed consent form. The CT-guided 125I seed implantation procedure was conducted according to the prescribed treatment regimen. Efficacy evaluations were conducted at pre-surgery, 1-, 3-, and 5-month post-surgery. The evaluations focused on lesion dimensions, serum Tg, TGAb, TSH levels, pain levels, and adverse reactions.