Objective To investigate the clinical characteristics and influencing factors of thyroid function abnormality (TFA) in patients with malignant tumors receiving programmed death-1 (PD-1) inhibitor therapy, and its correlation with PD-1 inhibitors. Methods A retrospective analysis was conducted on the clinical data and biochemical indicators of 669 patients with malignant tumors who received PD-1 inhibitor therapy. Of these, 561 patients maintained normal thyroid function (normal group), while 108 developed TFA (TFA group). Baseline characteristics, PD-1 inhibitor type, tumor type, and other indice were compared between the two groups. Univariate and multivariate logistic regression analyses were performed to identify related factors for TFA development. Additionally, the relationship between PD-1 inhibitors and TFA types was further analyzed within the TFA group. Results The rates of patients treated with pembrolizumab and with respiratory tumors were significantly higher in TFA group than those in the normal group (P＜0.01). Multivariate logistic regression analysis revealed that treatment with pembrolizumab and with respiratory tumor increased 5.350 and 1.514 times than tislelizumab and digestive tumor for risk of TFA development, respectively (P＜0.01). Within the TFA group, hypothyroidism was the predominant type (75, 69.4%); treatment with pembrolizumab increased 2.999 times than tislelizumab for development risk of hyperthyroidism (P＝0.042). Conclusions Among patients with malignant tumors treated with PD-1 inhibitors, pembrolizumab is more frequently associated with TFA, and patients with respiratory tumors were at a higher risk of developing TFA. Clinicians should closely monitor thyroid function in patients with respiratory tumors treated with pembrolizumab.

Objective: Nonalcoholic fatty liver disease (NAFLD) has become a common chronic liver disease that is harmful to human health. Moreover, there is currently no FDA-approved first-line drug for the treatment of nonalcoholic steatohepatitis (NASH) or NAFLD. Traditional Chinese medicine (TCM) is widely used to ameliorate liver diseases, such as the traditional ancient recipe called Three Flower Tea (TFT), which consists of double rose (Rosa rugosa), white chrysanthemum (Chrysanthemum morifolium), and Daidaihua (Citrus aurantium). However, the mechanisms of the action of TFT are not clear. Therefore, this study aimed to elucidate the mechanisms of TFT against NAFLD in high-fat diet (HFD)-induced rats. Methods: This study utilized bioinformatics and network pharmacology to establish the active and potential ingredient-target networks of TFT. Furthermore, a protein–protein interaction (PPI) network was constructed, and enrichment analysis was performed to determine the key targets of TFT against NAFLD. Furthermore, an animal experiment was conducted to evaluate the therapeutic effect and confirm the key targets of TFT against NAFLD. Results: A total of 576 NAFLD-related genes were searched in GeneCards, and under the screening criteria of oral bioavailability (OB) ≥30% and drug-likeness (DL) ≥0.18, a total of 19 active ingredients and 210 targets were identified in TFT. Network pharmacology analysis suggested that 55 matching targets in PPIs were closely associated with roles for NAFLD treatment. Through the evaluation of network topology parameters, four key central genes, PPARγ, SREBP, AKT, and RELA, were identified. Furthermore, animal experiments indicated that TFT could reduce plasma lipid profiles, hepatic lipid profiles and hepatic fat accumulation, improve liver function, suppress inflammatory factors, and reduce oxidative stress. Through immunoblotting and immunofluorescence analysis, PPARγ, SREBP, AKT, and RELA were confirmed as targets of TFT in HFD-induced rats. Conclusion: In summary, our results indicate that TFT can prevent and treat NAFLD via multiple targets, including lipid accumulation, antioxidation, insulin sensitivity, and inflammation.

Objective:To Investigate comprehensive predictive ability of first-trimester complete blood count combined with maternal characteristics for gestational diabetes mellitus (GDM).Methods:From May 2015 to July 2018, 1 412 pregnant women were retrospectively screened at the Fifth People′s Hospital of Shanghai, Fudan University. We recruited 258 women who developed GDM and 1 154 women who had normal glucose level during pregnancy. At the first visit, clinical data and complete blood count result were obtained. GDM prediction models were established through logistic regression analysis of GDM related risk factors and the prediction abilities of each model were compared.Results:Logistic regression analyses identified age, pre-pregnancy body mass index, previous GDM history, family history of diabetes mellitus, the neutrophil-to-lymphocyte ratio, leukocyte, neutrophil, and monocyte counts were significantly independent predictors of GDM. In the entire cohort, the predictive ability of neutrophil and monocyte counts together with maternal basal characteristics model for the development of GDM [areas under the receiver operating characteristic curve (AUC-ROC)=0.809, integrated discrimination improvement (IDI)=0.056, P=0.001] was the best among various models (basal characteristics model, AUC-ROC=0.753; Monocyte count+ basal characteristics model, AUC-ROC=0.764; neutrophil count + basal characteristics model, AUC-ROC=0.775). Similar results obtained by the same way in all pregnant women without previous GDM history. Conclusion:It could improve the prediction of GDM with model incorporated maternal characteristics and first-trimester neutrophil and monocyte counts.

This study aims to review the research progress on the effects of repetitive transcranial magnetic stimulation （rTMS） on cognitive function in generalized anxiety disorder （GAD） with the view of providing references for clinical application. As a common chronic mental disorder， GAD affects the cognitive function， the quality of life and social function of patients. Although first-line treatment is safe and effective for the majority of patients， its effect of improving cognitive function is unclear. As a non-invasive and safe physiotherapy technology， rTMS is expected to provide a new option for the clinical treatment of GAD patients. This review focuses on the characteristics of cognitive function of GAD， the current status of first-line therapy and the treatment of rTMS.

Objective:To compare the setup errors between deep inspiration breath hold (DIBH) and free breathing (FB) for breast cancer patients who were treated with whole breast irradiation (WBI) after breast conserving surgery (BCS).Methods:In this retrospective analysis, 30 breast cancer patients receiving WBI following BCS using DIBH in National Cancer Center/ Chinese Academy of Medical Sciences, an 30 patients treated with WBI using FB were enrolled as comparator.The kilovoltage cone-beam computed tomography (CBCT) was performed to evaluate and reduce setup errors. The optimal margins from clinical target volume (CTV) to planning target volume (PTV) for DIBH were estimated. The differences of setup errors between two techniques were compared using independent two-sample t-test. Results:A total of 318 sets of CBCT images were acquired, with (5.1±1.1) sets per patient on average. The setup errors along the three translational directions (laternal, longitudinal and vertical) were (2.1±1.6) mm, (2.6±1.7) mm and (2.5±2.1) mm for DIBH, and (2.2±1.7) mm, (3.1±2.5) mm and (3.3±2.3) mm for FB, respectively. Compared with FB, DIBH significantly reduced setup errors in the longitudinal ( P=0.015) and vertical ( P=0.004) directions, whereas the setup errors in the lateral direction did not significantly differ ( P=0.294). The optimal margins from CTV to PTV using DIBH were 6.2 mm, 7.3 mm and 7.8 mm, respectively. In the DIBH group, treatment fractions at the beginning and higher body mass index (BMI) did not associate with larger set-up deviation. Conclusions:DIBH technique yields less setup errors than FB for breast cancer patients treated with WBI after BCS. The CTV-PTV margins of 6-8 mm are recommended for DIBH.

With the development of the internationalization of Chinese medicine education,higher requirements are demanded for the faculty of foreign students.How to explore a suitable way of teaching foreign students to study TCM is the problem for all the foreign education teachers.Based on the concept of Gamification,we apply the game elements or mechanism effectively in teaching which can active the classroom atmosphere,improve students' interest and enhance the effect of learning.

Objective: To evaluate the tolerability and short-term efficacy of chemo-radiotherapy in 125 patients with stage ⅡB-ⅣA esophageal carcinoma after radical resection. Methods: We retrospectively evaluated the rate of completion, toxicity and survival of patients undergoing adjuvant concurrent chemo-radiotherapy after radical resection of esophageal carcinoma from January 2004 to December 2014 in our institution. The survival rate was determined by the Kaplan-Meier method and analyzed using the log-rank test. Multivariate prognostic analysis was performed using the Cox proportional hazard model. Results: 122 patients received more than 50 Gy dose (97.6%). A total of 52 patients received more than 5 weeks chemo-radiotherapy (41.6%), while 73 patients underwent only 1-4 weeks (58.4%). The median following up was 48.4 months. 8 patients lost follow up (6.4%). The 1-year and 3-year overall survival rate were 91.6% and 57.0%, respectively, with a median survival time of 64.4 months. The 1-year and 3-year disease free survival rate were 73.2% and 54.3%, respectively, with a median disease free survival time of 59.1 months. The most common acute complications associated with chemo-radiotherapy were myelosuppression, radiation esophagitis and radiation dermatitis, the majority of which were Grade 1-2. Of the 125 patients, there were 59 cases of recurrence, including 23 cases with local regional recurrence, 26 cases with hematogenous metastasis, and 8 cases with mixed recurrence. Univariate analysis showed that the numbers of concurrent chemotherapy was associated with the overall survival (P=0.006). But receiving more than 5 weeks was not the prognostic factor compared to 1 to 4 weeks chemotherapy (P=0.231). Multivariate analysis showed that only the numbers of concurrent chemotherapy was an independent prognostic factor (P=0.010). Conclusions Postoperative radiotherapy concurrent with weekly chemotherapy could improve the overall survival and decrease the recurrence for stage ⅡB-ⅣA esophageal carcinoma after radical resection. However, the completion rate of chemotherapy was low, so it was necessary to explore reasonable regimens to improve the completion rate and carry out prospective randomized controlled trial.

It's important that the university teachers apply proper linguistic strategies in the Traditional Chinese medicine courses for foreign students,which can reduce the non-native language ability limitation to teaching effect to a certain extent,which can let students better understand and grasp the contents.This paper summarize the influence of linguistic strategies on teaching effect,such as signposting,signalling importance,back channeling,repetition,questioning,commenting,which is the important foundation and powerful guarantee of ideal teaching effects of EMI.

Objective To investigate the setup errors and influencing factors of the whole breast intensity-modulated radiotherapy (IMRT) after breast-conserving surgery,and to identify the margins from clinical target volume (CTV) to planning target volume (PTV).Methods Thirty patients with left-sided (n=15) or right-sided breast cancer (n=15) receiving whole breast hypofractionated IMRT with breast board immobilization after breast-conserving surgery in Cancer Hospital from 2016 to 2017 were enrolled.The kilo-voltage cone-beam computed tomography (CBCT) was used to compare the errors of planning CT and treatment unit and determine the setup errors.The margins from CTV to PTV were calculated.The setup errors under different conditions were statistically compared by t-test.Results A total of 151 sets of CBCT images were taken in the whole cohort,(5.0± 1.3) sets per patient on average.The setup errors in the x-axis (left-right direction),y-axis (cranial-caudal direction) and z-axis (anterior-posterior direction) were (2.2± 1.7) mm,(3.1±2.5) mm and (3.3±2.3) mm,respectively.The margins from CTV to PTV were 6.39 mm,10.00 mm and 8.57 mm,respectively.The setup error in anterior-posterior direction in the first week was (3.7±2.5) mm,significantly larger than (2.6±1.6) mm in the following week (P=0.002).The setup error of the patients with overweight or obesity was (3.9±2.6) mm,significantly higher than (2.9±2.0) mm in those with normal weight in the z-axis direction (P=0.033).Conclusion The margins from CTV to PTV are recommended to be ranged from 6 to 10 mm during hypofractionated whole breast IMRT with breast board immobilization after breast-conserving surgery.More frequent imaging verification should be applied in the first week of IMRT.

Objective To evaluate the tolerability and short?term efficacy of chemo?radiotherapy in 125 patients with stageⅡB?ⅣA esophageal carcinoma after radical resection. Methods We retrospectively evaluated the rate of completion, toxicity and survival of patients undergoing adjuvant concurrent chemo?radiotherapy after radical resection of esophageal carcinoma from January 2004 to December 2014 in our institution. The survival rate was determined by the Kaplan?Meier method and analyzed using the log?rank test. Multivariate prognostic analysis was performed using the Cox proportional hazard model. Results 122 patients received more than 50 Gy dose (97.6%). A total of 52 patients received more than 5 weeks chemo? radiotherapy (41.6%), while 73 patients underwent only 1?4 weeks (58.4%). The median following up was 48.4 months. 8 patients lost follow up ( 6.4%). The 1?year and 3?year overall survival rate were 91.6%and 57.0%, respectively, with a median survival time of 64.4 months. The 1?year and 3?year disease free survival rate were 73.2% and 54.3%, respectively, with a median disease free survival time of 59.1 months. The most common acute complications associated with chemo?radiotherapy were myelosuppression, radiation esophagitis and radiation dermatitis, the majority of which were Grade 1?2. Of the 125 patients, there were 59 cases of recurrence, including 23 cases with local regional recurrence, 26 cases with hematogenous metastasis, and 8 cases with mixed recurrence. Univariate analysis showed that the numbers of concurrent chemotherapy was associated with the overall survival (P＝0.006). But receiving more than 5 weeks was not the prognostic factor compared to 1 to 4 weeks chemotherapy (P＝0.231). Multivariate analysis showed that only the numbers of concurrent chemotherapy was an independent prognostic factor ( P ＝ 0.010 ). Conclusions Postoperative radiotherapy concurrent with weekly chemotherapy could improve the overall survival and decrease the recurrence for stage ⅡB?ⅣA esophageal carcinoma after radical resection. However, the completion rate of chemotherapy was low, so it was necessary to explore reasonable regimens to improve the completion rate and carry out prospective randomized controlled trial.