Tae Hyuk Kim, Hoon Sung Choi, Ji Cheol Bae, Jae Hoon Moon, Hyung-Kwan Kim, Sung Hee Choi, Soo Lim, Do Joon Park, Kyong Soo Park, Hak Chul Jang, Moon-Kyu Lee, Nam H Cho, and Young Joo Park
This study was carried out to determine whether serum TSH levels improve the prediction of cardiovascular risk in addition to common clinical risk scores, given the association between subclinical hypothyroidism (SCH) and cardiovascular disease (CVD).
We carried out an observational study in a prospective cohort.
The study included a total of 344 SCH and 2624 euthyroid participants aged over 40 years and who were without previously recorded CVDs were included in this study analysis. We measured thyroid function and traditional risk factors at baseline and estimated the 10-year cumulative incidence of CVD in a gender-stratified analysis.
During 10 years of follow-up, 251 incident cardiovascular events were recorded. The elevation of serum TSH levels significantly increased the CV risk independent of conventional risk factors in men. In the atherosclerotic CVD (ASCVD) risk score or the Reynolds risk score (RRS) model, the addition of serum TSH levels had no effect on model discrimination as measured by the area under the curve in either women or men. Adding serum TSH did not improve the net reclassification improvement in either women (3.48% (P=0.29) in the ASCVD, −0.89% (P=0.75) in the RRS, respectively) or men (−1.12% (P=0.69), 3.45% (P=0.20), respectively) and only mildly affected the integrated discrimination Improvement in the ASCVD-adjusted model (0.30% in women and 0.42% in men, both P=0.05).
In the context of common risk scoring models, the additional assessment of serum TSH levels provided little incremental benefit for the prediction of CV risk.
Jun Park, Hyun Ae Jung, Joon Ho Shim, Woong-Yang Park, Tae Hyuk Kim, Se-Hoon Lee, Sun Wook Kim, Myung-Ju Ahn, Keunchil Park, and Jae Hoon Chung
Anaplastic thyroid cancer (ATC) has dismal prognosis and there is no effective treatment. We aimed to evaluate the efficacy of tyrosine kinase inhibitor (TKI) therapy in real-world clinic and to suggest the most effective treatment modality according to the combination of treatments.
This retrospective study evaluated clinical outcomes and cause of death with multimodal treatments in patients with ATC at Samsung Medical Center.
A total of 120 patients received anti-cancer treatment for ATC. Seventy-seven (64.2%) patients underwent surgery, 64 (53.3%) received radiotherapy, 29 (24.2%) received cytotoxic chemotherapy, and 19 (15.8%) received TKI therapy. In the TKI therapy group, eight achieved partial response (three with lenvatinib and five with dabrafenib plus trametinib), and two patients with lenvatinib showed stable disease. Median progression-free survival (PFS) of the TKI therapy group was 2.7 months (range: 0.1–12.7) and their median overall survival (OS) was 12.4 months (range: 1.7–47.7). Patients who received surgery or radiotherapy for local control showed superior OS than those who did not. In a multivariate analysis, surgery, TKI therapy, younger age, and no distant metastasis were associated with favorable OS. The combination of surgery, radiotherapy, and TKI therapy (median OS: 34.3 months, 6-month survival rates: 77.8%) was the most effective. Compared to the era without TKI therapy, distant metastasis has recently become the major cause of death in ATC over airway problems.
Multimodality treatment including TKI therapy demonstrated prolonged survival with dabrafenib plus trametinib as the most effective therapeutic option demonstrated for BRAF mutant ATC patients.