A multicenter, prospective study to observe the initial management of patients with differentiated thyroid cancer in China (DTCC study)

xlomafota13 shared this article with you from Inoreader A multicenter, prospective study to observe the initial management of patients with differentiated thyroid cancer in China (DTCC study) Via radioactive iodine BMC Endocr Disord. 2021 Oct 21;21(1):208. doi: 10.1186/s12902-021-00871-x. ABSTRACT BACKGROUND: To assess the gaps between the initial management of patients with differentiated thyroid cancer (DTC) in real clinical practice and the recommendations of the 2012 Chinese DTC guidelines. METHODS: This multicenter, prospective study was conducted at nine tertiary hospitals across China. Eligible patients were those having intermediate or high-risk DTC after first-time thyroidectom y. During 1 year of follow-up, comprehensive medical records were collected and summarized using descriptive statistics. RESULTS: Of 2013 patients, 1874 (93.1%) underwent standard surgery according to the guidelines (including total lobectomy plus isthmusectomy and total/near total thyroidectomy), and 1993 (99.0%) underwent lymph node dissection; only 56 (2.8%) had postoperative complications. Overall, 982/2013 patients (48.8%) received radioactive iodine (RAI) therapy after thyroidectomy. Of all enrolled patients, 61.4% achieved the target serum thyroid-stimulating hormone level, with a median time to target of 234.0 days (95% CI: 222.0-252.0). At 1 year of follow-up, proportions of patients with excellent response, incomplete structural response, biochemical incomplete response, and indeterminate response were 34.6, 11.2, 6.6, and 47.5%, respectively; recurrence or metastasis occurred in 27 patients (1.3%). During the overall study period, 209 patients (10.4%) had at least o ne adverse event: 65.1% of cases were mild, 24.9% moderate, and 10.1% severe. CONCLUSIONS: This was the first large-scale prospective study of how patients with DTC in China are treated in actual practice. Initial DTC management is generally safe and adheres to the 2012 Chinese guidelines but could be improved, and the level of guideline adherence did not produce the anticipated treatment response at 1 year of follow-up. PMID:34670546 | DOI:10.1186/s12902-021-00871-x View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.