Objective: To explore the association of vegetables and fruits intake with depressive symptoms among multi ethnic first year junior high school students in Yunnan Province, so as to provide data support for preventing and reducing depressive symptoms among first year junior high school students. Methods: From October to December 2022, a cluster random sampling method was used to select 8 500 first year junior high school students from 11 ethnic minority areas in Yunnan Province (Fugong County, Longling County, Longyang District, Luchun County, Mojiang County, Nanjian County, Qiaojia County, Shuangjiang County, Tengchong City, Yuanmou County, Zhenyuan County), to investigate with a questionnaire. The Dietary Frequency Questionnaire was used to collect dietary behavior datas, and the Chinese version of Depression Anxiety Stress Scale-21 (DASS-21) was used to assess depressive symptoms. The generalized linear model was used to analyze the association of vegetable and fruit intake with depressive symptoms in students, and stratified analysis was performed according to ethnicity. Results: The detection rate of depressive symptoms among first year junior high school students in Yunnan Province was 29.5%. The detection rates of depressive symptoms in Han and minority first year junior high school students were 26.9% and 31.6%. After controlling for demographic variables such as gender, age, family residence and other confounding factors, the generalized linear model analysis results showed that the intake of leafy vegetables ( β= -0.07 , 95%CI =-0.12 to -0.01), flat fruits ( β=-0.06, 95%CI =-0.12 to -0.00) and hot natured fruits ( β=0.11, 95%CI = 0.04- 0.17) were associated with depressive symptoms in Han first year junior high school students (all P <0.05). The intake of melon and fruit vegetables ( β=-0.06, 95%CI =-0.11 to -0.01) and hot natured fruits ( β=0.06, 95%CI =0.01-0.12) were associated with depressive symptoms in ethnic minority first year junior high school students (both P <0.05). Conclusions The intake of vegetables and fruits among multi ethnic first year junior high school students in Yunnan Province is related to the risk of depressive symptoms. It is suggested to strengthen the consumption guidance and education of vegetables and fruits to prevent depressive symptoms among first year junior high school students.

Objective To investigate the association between the Chinese visceral adiposity index (CVAI) and diabetes mellitus, hypertension, diabetes mellitus or hypertension, and diabetes with hypertension among elderly people in Hebei Province. Methods In 2020, a stratified multi-stage random sampling was used to conduct questionnaire survey, physical examination and laboratory detection among permanent residents of 10 monitoring sites in Hebei Province. Logistic regression was used to analyze the association between CVAI and diabetes mellitus, hypertension, diabetes mellitus or hypertension, and diabetes with hypertension. The area under the ROC curve (AUC) was used to evaluate the predictive value of CVAI for diabetes mellitus, hypertension, diabetes mellitus or hypertension, and diabetes with hypertension. Results The detection rates of diabetes mellitus, hypertension, diabetes mellitus or hypertension, and diabetes with hypertension were 19.8%, 74.6%, 78.2%, and 16.2%, respectively. Multivariate logistic regression analysis showed that compared with the lowest quartile of CVAI group Q1, the OR (95% CI) of diabetes mellitus, hypertension, diabetes mellitus or hypertension, and diabetes with hypertension in the highest quartile Q4 group were 3.55 (2.58~4.89), 2.52 (1.92~3.31), 3.09 (2.31~4.12), and 4.92 (3.40~7.12), respectively. The ROC curve results showed that CVAI had the best predictive value in the diagnosis of diabetes with hypertension, and the optimized critical values in males and females were 128.54 and 141.88, respectively. Conclusion The detection rates of diabetes mellitus and hypertension are high in the elderly population in Hebei Province. CVAI is positively associated with the risk of diabetes mellitus, hypertension, diabetes mellitus or hypertension, and diabetes with hypertension among the elderly in Hebei. CVAI has the strongest prediction ability for diabetes with hypertension.

Andrographolide sulfonate (AS) is a sulfonated derivative of andrographolide extracted from Andrographis paniculata (Burm.f.) Nees, and has been approved for several decades in China. The present study aimed to investigate the novel therapeutic application and possible mechanisms of AS in the treatment of rheumatoid arthritis. Results indicated that administration of AS by injection or gavage significantly reduced the paw swelling, improved body weights, and attenuated pathological changes in joints of rats with adjuvant-induced arthritis. Additionally, the levels of tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), and IL-1β in the serum and ankle joints were reduced. Bioinformatics analysis, along with the spleen index and measurements of IL-17 and IL-10 levels, suggested a potential relationship between AS and Th17 cells under arthritic conditions. In vitro, AS was shown to block Th17 cell differentiation, as evidenced by the reduced percentages of CD4⁺ IL-17A⁺ T cells and decreased expression levels of RORγt, IL-17A, IL-17F, IL-21, and IL-22, without affecting the cell viability and apoptosis. This effect was attributed to the limited glycolysis, as indicated by metabolomics analysis, reduced glucose uptake, and pH measurements. Further investigation revealed that AS might bind to hexokinase2 (HK2) to down-regulate the protein levels of HK2 but not glyceraldehyde-3-phosphate dehydrogenase (GAPDH) or pyruvate kinase M2 (PKM2), and overexpression of HK2 reversed the inhibition of AS on Th17 cell differentiation. Furthermore, AS impaired the activation of phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) signals in vivo and in vitro, which was abolished by the addition of lactate. In conclusion, AS significantly improved adjuvant-induced arthritis (AIA) in rats by inhibiting glycolysis-mediated activation of PI3K/AKT to restrain Th17 cell differentiation.
Animals ; Th17 Cells/immunology* ; Diterpenes/pharmacology* ; Arthritis, Rheumatoid/metabolism* ; Proto-Oncogene Proteins c-akt/immunology* ; Glycolysis/drug effects* ; Cell Differentiation/drug effects* ; Phosphatidylinositol 3-Kinases/genetics* ; Rats ; Male ; Rats, Sprague-Dawley ; Humans ; Andrographis paniculata/chemistry* ; Arthritis, Experimental/drug therapy* ; Interleukin-17/immunology* ; Signal Transduction/drug effects*

A 28-year-old woman was found to have coagulation factor Ⅷ activity (FⅧ∶C) <1% and von Willebrand factor antigen (VWF∶Ag) <1% during routine prenatal examinations. No pathogenic variation was found in the exon region of the VWF gene using next-generation sequencing. The clinical presentation of this patient does not match the clinical characteristics of type Ⅲ hemophilia [von Willebrand disease (VWD) ]; therefore, third-generation sequencing technology was used to perform whole-genome sequencing on the patient and her family members. Multiple members of the patient’s paternal family carried a heterozygous variant of VPS33B, c.869G>C. The family members carrying this variant all had varying degrees of reduced VWF levels (39% -56% ). Moreover, the proband was detected with the heterozygous variant c.1474dupA in GP1BA. The ACMG and Clinvar databases determined that this variation was associated with platelet-type pseudo VWD. The decrease in VWF levels caused by heterozygous variations in VPS33B in families is the first international report, and no previous studies have reported cases of severe decrease in plasma VWF levels caused by double heterozygous variations in VPS33B and GP1BA.

Concurrent chemoradiotherapy (CCRT) refers to the simultaneous treatment of chemotherapy and radiotherapy, and the effect of radiotherapy is enhanced with low-dose chemotherapy, which can reduce tumor recurrence and metastasis and improve clinical prognosis of patients. At present, the main factors for the increase of radiosensitivity of concurrent chemotherapy is that concurrent chemotherapy prevents the repair of tumor cells, and chemotherapy and radiotherapy act on different cell cycles and have synergistic effects. However, even for patients with locally advanced cervical cancer (LACC) who have undergone CCRT, the 5-year survival rate is only 60%, which is still not ideal. In order to improve the efficacy, researchers have conducted a series of exploratory studies, which consist of the combination of targeted drugs and immunodrugs, and neoadjuvant regimens before CCRT, etc. Although targeted or immunologic drugs are effective treatment of LACC, in view of the lack of large-scale evidence-based medical evidence, multi-center prospective and randomized phase III clinical trials and high-level articles are needed to improve the level of evidence-based medicine. This consensus summarizes several key evidence-based medical studies published recently, especially the clinical research progress in targeted and immunological therapies, providing reference for domestic peers.

Objective To investigate the expression of miR-30a-5p and miR-129-5p in the serum of patients with non-small cell lung cancer after EGFR targeted therapy and their relationship with the therapeutic effect.Methods A total of 186 patients with non-small cell lung cancer who received EGFR targeted therapy in our hospital from January 2020 to June 2022 were regarded as research objects.According to the efficacy of patients,they were separated into effective group(n=141)and ineffective group(n=45).The serum levels of miR-30a-5p and miR-129-5p were compared between the two groups;multivariate logistic regression was applied to analyze the factors influencing the efficacy of non-small cell lung cancer;receiver operating characteristic was applied to analyze the predictive value of serum miR-30a-5p,miR-129-5p levels for efficacy of non-small cell lung cancer.Results There were obvious differences in smoking history and TNM stage between the ineffective group and the effective group(P＜0.05).The expression levels of miR-30a-5p and miR-129-5p in the ineffective group were obviously lower than those in the effective group(P＜0.05).Multivariate logistic regression analysis showed that serum miR-30a-5p,miR-129-5p,smoking history,and TNM stage were all factors influencing the efficacy of non-small cell lung cancer(P＜0.05).Receiver operating characteristic showed that the AUC of the combination of serum miR-30a-5p and miR-129-5p to predict the efficacy of non-small cell lung cancer was 0.926,the sensitivity was 91.11％,and the specificity was 83.69％,which was better than their respective predictions(Z combination-miR-30a-5P=3.260,Zcombination-miR-129-5p=3.726,P=0.001,0.000).Conclusion The serum levels of miR-30a-5p and miR-129-5p in patients with non-small cell lung cancer who failed to respond to EGFR targeted therapy are obviously lower than those in the effective group;The combination of the two has a good predictive value for the efficacy of non-small cell lung cancer after EGFR targeted therapy.

Objective:To investigate the relationship between ultrasonic shear wave elastic imaging, blood flow quantitative parameters and expression levels of GATA binding protein 3 (GATA3) and CD34 in breast cancer tissues.Methods:Ultrasound shear wave elastic imaging and blood flow parameter examination were performed with Resona R9 full-digital high-end color Doppler ultrasound diagnostic instrument of Shenzhen Mindray Biomedical Electronics Co., LTD., and maximum elasticity values (Emax), mean elasticity (Emean), minimum elasticity (Emin), pulsatility index (PI), and resistance index (RI) were recorded. The expression levels of GATA3 and CD34 in breast cancer tissues and adjacent tissues were detected by immunohistochemistry.Results:Compared with adjacent normal tissues, the proportion of low expression of GATA3 in breast cancer tissues was significantly increased, the difference was statistically significant ( χ2=9.673, P=0.002), and the proportion of high expression of CD34 was significantly increased, the difference was statistically significant ( χ2=37.104, P<0.001). The Emax, Emin, PI and RI in breast cancer patients with high GATA3 expression were significantly lower than those with low GATA3 expression, and the difference was statistically significant ( t was 4.136, 4.005, 5.387 and 4.103, respectively, P<0.05). The Emax, Emean, Emin, PI and RI of breast cancer patients with high expression of CD34 were significantly higher than those with low expression, with statistical significance ( t was 4.553, 4.037, 5.491, 3.894 and 5.273, respectively, P<0.05). Multivariate binary Logistic regression analysis showed that Emax, PI and RI were independent risk factors for low expression of GATA3 in breast cancer tissues, and the difference was statistically significant ( P<0.05). Emax, Emean, PI and RI were independent risk factors for high expression of CD34 in breast cancer tissues. The difference was statistically significant ( P<0.05). The sensitivity and specificity of ultrasound shear wave elastography combined with blood flow quantitative parameters were 78.7% and 81.7% for evaluating the low expression of GATA3 in breast cancer tissue, and 81.5% and 76.6% for evaluating the high expression of CD34 in breast cancer tissue, respectively. Conclusion:Ultrasonic shear wave elastic imaging and blood flow quantitative parameters are related to the expression levels of GATA3 and CD34 in breast cancer tissue, and have certain evaluation value.

Objective:To compare the pregnancy and neonatal outcomes of in vitro fertilization-embryo transfer(IVF-ET)with fresh or frozen embryos in spouses of patients with severely low sperm concentration and motility.Methods:A total of 2300 patients whose spouses have severely low sperm concentration and motility underwent IVT-ET in the Reproduction Medicine Center,Sir Run Run Shaw Hospital from April 2018 to April 2022.After applying the propensity score matching(PSM),473 fresh embryo transferred cycles and 473 frozen embryo transferred cycles were selected for the study,and the pregnancy and neonatal outcomes were compared between the two groups.Results:There were no significant differences in pregnancy outcomes and neonatal outcomes between fresh and frozen embryo groups(all P＞0.05).In the stratification analysis,the number of retrieved oocytes in the fresh good-quality embryo transfer group was significantly increased compared with the fresh poor-quality embryo group(P＜0.05),but the very early pregnancy loss rates were similar between the two groups(P＞0.05),while the rate in fresh good-quality embryo transfer group was significantly higher than that in the frozen good-quality embryo transfer group(P＜0.05).Among different age groups of women,the number of retrieved oocytes and the level of estrogen in the fresh embryo transfer group was significantly higher in the 20 to＜30 years old group than that in the 30 to＜35 years old group(both P＜0.05),but the clinical pregnancy rate was lower in the 20 to＜30 years old group than that in the 30 to＜35 years old group(P＞0.05).Additionally,the very early pregnancy loss was significantly increased in the fresh embryo group compared with the frozen embryo group in the 20 to＜30 years age group(P＜0.05).Conclusions:There were no significant differences in pregnancy and neonatal outcomes between fresh and frozen embryo transfer in spouses of patients with severely low sperm concentration and motility undergoing IVF-ET.Due to the shorter transfer times,less embryo freezing damage and reduced costs,fresh embryo transfer can be considered as the first choice.However,it is not necessary to pursue fresh embryo transfer if maternal oestrogen levels are too high and there is a tendency of overstimulation.

Objective:To establish and verify a diagnostic model for distinguishing multiple sclerosis (MS) from other neurological diseases with similar symptoms by usingcerebrospinal fluid oligoclonal band (CSF-OCB)combined with IgG intrathecal synthesis indicators and biochemical markers.Methods:Multiple sclerosis (MS) patients admitted to the Neurology Department of Beijing Tiantan Hospital affiliated with Capital Medical University from January 2014 to December 2022 were selected as the case group, while patients with similar neurological symptoms were selected as the control group. Using the case-control study design, a retrospective analysis was conducted on the detection of age, gender, oligoclonal bands in cerebrospinal fluid, IgG intrathecal synthesis indicators and biochemical indicators for all study subjects. The differential diagnosis model was determined by the multiple logistic regression analysis, and the receiver operating characteristic (ROC) curve was used to analyze the diagnostic efficiency of the differential diagnosis model for neurological diseases with similar symptoms to MS and other conditions.Results:This study included 167 patients in the case group and 335 patients in the control group, of which 128 patients in the case group and 265 patients in the control group were used to construct the model, and 39 patients in the case group and 70 patients in the control group were used for model validation. The differential diagnostic model constructed by a multivariate logistic regression model was Y=0.871×CSF-OCB-0.051×CSFprotein-0.231×CSFchloride+1.183×gender-0.036×LDH+35.770. The model showed that the area under the curve, sensitivity and specificity were respectively 0.916, 87.3% and 87.6%. The Delong test results showed that the diagnostic efficacy of the model was significantly different from OCB, IgG intrathecal synthesis indicators, and OCB combined with IgG intrathecal synthesis indicators ( P<0.05). The new model validation showed that the actual diagnostic consistency rate for the MS group was 84.6%, while the actual diagnostic consistency rate for the control group was 90.0%. Conclusion:This study combines OCB, IgG intrathecal synthesis indicators, and biochemical indicators to establish a diagnostic prediction model for neurological diseases with similar clinical symptoms in MS. This model may have good differential diagnostic value and can better assist clinical diagnosis in the early stages of disease progression in MS patients.