Search Results

You are looking at 1 - 2 of 2 items for

  • Author: Ting Li x
  • All content x
Clear All Modify Search
Open access

Ling Hu, Ying Hu, and Ting Li

Objective: The purpose of this study was to explore the prevalence of thyroid nodules (TN) and metabolic syndrome (MS) and to analyze the correlation between TN and the components of MS.

Methods: A total of 1526 subjects were divided into two groups: a TN group and a non-thyroid nodules (NTN) group. The height, weight, blood pressure, fasting blood glucose level, fasting plasma insulin level, serum lipid profile, uric acid level, serum thyroid-stimulating hormone (TSH) level, free triiodothyronine (FT3) level, and free thyroxine (FT4) level of each patient were measured. Insulin resistance (IR) was estimated by homeostasis model assessment of insulin resistance (HOMA-IR). Fatty liver and TN were detected by color Doppler ultrasonography.

Results: (1) The overall prevalence of TN was 39.5%; it was significantly higher in women than in men (P<0.01) and progressively increased with age in both sexes. (2) The overall prevalence of MS was 25.6%; it was significantly higher in men than in women (P<0.01) and progressively increased with age in both sexes. (3) FT3 was significantly lower in the TN group than in the NTN group (P<0.01). (4) Body mass index, triglycerides, and HOMA-IR were higher in the TN group than in the NTN group (P<0.05). (5) The existence of TN was significantly associated with overweight/obesity (OR = 1.03, 95% CI = 1.024 - 1.089), and with insulin resistance (IR) (OR = 1.98, 95% CI = 1.645 - 2.368), after adjusting for age and sex.

Conclusions: The prevalence of thyroid nodules and metabolic syndrome in the Nanchang area increases with age, and overweight/obesity and IR in patients are associated with thyroid nodules.

Open access

Changjiao Yan, Meiling Huang, Xin Li, Ting Wang, and Rui Ling


To investigate the mutant status of BRAF gene and analyze its relationship to epidemiological risk factors and clinical outcomes among patients with papillary thyroid cancer (PTC) in the largest, single-institution Chinese cohort to date.


The medical records of 2048 PTC patients were reviewed in this retrospective study. Single-factor and multiple logistic regression analyses were applied to identify risk factors for BRAF V600E mutation. Survival outcomes including distant metastatic and persistent or recurrent PTC were examined, with a mean follow-up time of 23.4 (5–47) months.


The BRAF V600E mutation was present in 83.7% of patients (1715 of 2048). Correlation was found between BRAF V600E mutation and several epidemiological features, including age, concomitant hypertension and Hashimoto thyroiditis (HT). For the clinicopathological features, BRAF V600E was significantly associated with bilateral multifocality (odds ratio (OR) 1.233, 95% confidence interval (CI) 1.063–1.431, P < 0.01) and less lateral lymph node metastases (OR 0.496, 95% CI 0.357–0.689, P < 0.01). Smaller tumor size and advanced disease stage were significant in single-factor analyses but became insignificant after multivariate adjustment. No association was found between BRAF V600E mutation and extrathyroidal invasion, distant metastatic and disease persistence or recurrence.


Part of epidemiological features are independent risk or protective factors for BRAF V600E mutation. The presence of BRAF V600E mutation is not an aggressive prognosis on poor clinical outcomes in PTC. However, the high prevalence of BRAF V600E may provide guidance for surgery strategy and opportunity for targeted treatment in recurrent and advanced stage disease.