Objective: To investigate the association between the parent-child relationship with depression among junior high school students, as well as the dual moderating effect of teacher support and gender, so as to provide a reference for depression interventions at family, school, and individual levels. Methods: In November 2024, a cluster sampling design was used to recruit 1 229 students from two junior high schools in Chengdu, Sichuan Province as participants. The survey employed the Interpersonal Relations Scale, the Patient Health Questionnaire-9 for depression, and the Students Perceived Teacher Support Behavior Questionnaire. Spearman s rank correlation analyses were used to examine the associations among the parent-child relationship, teacher support, gender, and depression. Through linear regression analysis, the dual moderating effects of teacher support and gender on the association between parent-child relationship and depression in middle school students were evaluated. Results: Scores for the parent-child relationship and for teacher support among middle school students were (4.03±1.00) and (4.23±0.86), respectively, and the depression score was 1.13 (1.00, 1.63). Parent-child relationships and teacher support showed positive correlations,while both the parent-child relationship and teacher support were negatively correlated with depression among junior high school students ( r =0.25, -0.55, -0.29, all P <0.01). Linear regression analyses showed that teacher support and gender jointly moderated the association between the parent-child relationship and depression. Further simple slopes analyses revealed that the negative impact of the parent-child relationship on depression was stronger in girls, peaking under low teacher support conditions ( β =-0.61); among boys, a negative effect was also present but weaker ( β =-0.48) (both P <0.05). Conclusion Teacher support and gender jointly moderated the association between the parent-child relationship and depression among junior high school students; girls depression are more closely linked to the quality of the parent-child relationship, while boys are more sensitive to changes in teacher support.

Objective To evaluate the clinical efficacy of a novel sleep-aid decoction in treating elderly insomnia patients with different traditional Chinese medicine (TCM) constitutional types, and its effects on neurotransmitter and inflammatory factor levels. Methods A total of 200 patients with four different TCM constitutions-peaceful, Qi-deficient, Yin-deficient, and Yang-deficient-were recruited. Peripheral blood neurotransmitter and inflammatory factor levels were measured for variations among insomnia patients across different constitutions. These patients were treated using the novel sleep-aid decoction, the effects of which were evaluated based on changes in neurotransmitters and inflammatory factors. Results Compared to the peaceful constitution group, insomnia patients with Qi-deficient, Yin-deficient, and Yang-deficient constitutions exhibited significantly elevated baseline levels of neurotransmitters (5-HT, GABA) and inflammatory factors (IL-6, TNF-α, IL-1β, CRP). Following the treatment, the Qi-deficient and Yin-deficient groups showed a marked increase in 5-HT levels, restored balance of Glu, GABA, and melatonin, and significant reductions in IL-6 and TNF-α levels. The overall effective rate was 83.5%, with optimal efficacy observed in the Qi-deficient (97.72%) and Yin-deficient (95.34%) groups. Conclusion The novel sleep-aid decoction is effective in treating insomnia in elderly patients, with the best results observed in the Qi-deficient and Yin-deficient constitution groups.
Humans ; Sleep Initiation and Maintenance Disorders/blood* ; Aged ; Male ; Female ; Drugs, Chinese Herbal/therapeutic use* ; Medicine, Chinese Traditional ; Middle Aged ; Tumor Necrosis Factor-alpha/blood* ; Sleep Aids, Pharmaceutical/therapeutic use* ; Anti-Inflammatory Agents/therapeutic use* ; Interleukin-6/blood* ; Interleukin-1beta/blood* ; Neurotransmitter Agents/blood* ; Aged, 80 and over ; C-Reactive Protein/metabolism*

Objective To construct a machine learning prediction model for postoperative liver injury in patients with non-liver surgery based on preoperative and intraoperative medication indicators.Methods A case-control study was conducted on 315 patients with liver injury after non-liver surgery selected from the databases developed by 3 large general hospitals from January 2014 to September 2022.With the positive/negative ratio of 1 ∶3,928 cases in corresponding period with non-liver surgery and without liver injury were randomly matched as negative control cases.These 1243 patients were randomly divided into the modeling group(n=869)and the validation group(n=374)in a ratio of 7∶3 using the R language setting code.Preoperative clinical indicators(basic information,medical history,relevant scale score,surgical information and results of laboratory tests)and intraoperative medication were used to construct the prediction model for liver injury after non-liver surgery based on 4 machine learning algorithms,k-nearest neighbor(KNN),support vector machine linear(SVM),logic regression(LR)and extreme gradient boosting(XGBoost).In the validation group,receiver operating characteristic(ROC)curve,precision-recall curve(P-R),decision curve analysis(DCA)curve,Kappa value,sensitivity,specificity,Brier score,and F1 score were applied to evaluate the efficacy of model.Results The model established by 4 machine learning algorithms to predict postoperative liver injury after non-liver surgery was optimal using the XGBoost algorithm.The area under the receiver operating characteristic curve(AUROC)was 0.916(95%CI:0.883～0.949),area under the precision-recall curve(AUPRC)was 0.841,Brier score was 0.097,and sensitivity and specificity was 78.95%and 87.10%,respectively.Conclusion The postoperative liver injury prediction model for non-liver surgery based on the XGBoost algorithm has effective prediction for the occurrence of postoperative liver injury.

Objective:To construct a mouse asthma model induced by mugwort pollen and to explore endotyping,providing methods for subsequent precision treatment.Methods:BALB/c mice were intraperitoneally injected with mugwort pollen extract(MPE)to sensitize,following MPE intranasal challenge to construct MPE allergic asthma murine model.Mice were randomly divided into PBS sensitization and PBS challenge(P-P),MPE sensitization and PBS challenge(M-P),MPE sensitization and MPE challenge model(M-M)groups.24 h after final challenge,mice were performed to examine airway responsiveness;bronchoalveolar lavage fluid(BALF)was harvested for cell counting and statistical classification of inflammatory cells through flow cytometry analysis.Pulmonary slides were collected for pathological examination,including HE,PAS,Masson and α-SMA immunohistochemical staining.ELISA was used to detect levels of IFN-γ,IL-4,IL-5,IL-13,IL-17A in lung tissue and serum,as well as serum total IgE and MPE-specific IgE,IgG1,IgG2a levels.Results:Pathological examination showed higher airway reactivity,more inflammatory cells infiltration around airway,obvious goblet metaplasia,thickening of airway smooth muscles and dramatical fibrin deposition around airway in model group.Total cell numbers of BALF were increased from<1×105 cells/ml in P-P group to>5×105 cells/ml in model group,in which eosinophils were predominant cellular type,levels of IL-4,IL-13,IL-17A in lung and IL-5,IL-13 levels in serum were significantly increased,as well as significant increasing levels of total IgE and MPE-specific IgE,IgG1,IgG2a.Conclusion:MPE-sensitized and challenged mice induces typical eosinophilic asthma featured with elevated eosinophils,as well as secretion of inflammatory factors of type 2 and type 17,IgE,IgG1 and IgG2a subtypes soars to high levels.

Objective To analyze the medication law of Professor Yuan Jinsheng,a renowned TCM practitioner in China,for treating palpitations through data mining methods.Methods Clinical prescriptions for treating palpitations by Professor Yuan Jinsheng from January 2016 to May 2023 were collected.The prescriptions were screened based on inclusion and exclusion criteria,a prescription compatibility network was constructed based on R Studio 4.3.1,and the medication law of prescriptions was analyzed.Results Totally 331 prescriptions were screened,involving 180 types of Chinese materia medica,with a total frequency of 3 625.The most frequently used drugs(≥30 times)were mainly tonics.The main properties were warm and neutral,the main tastes were sweet,bitter,and pungent,which belonged to heart,spleen and lung meridians.The top 5 drugs with high correlation were tonifying,blood circulation-activating and stasis-resolving,qi-regulating,and heat-clearing.Correlation analysis reveals high-frequency drugs,which were mainly Glycyrrhizae Radix et Rhizoma Praeparata cum Melle,Rehmannine Radix,Ophiopogonis Radix,Astragali Radix and Codonopsis Radix.The clustering analysis results showed that the efficacy was mainly tonifying deficiency,regulating qi,activating blood circulation,and resolving stasis.Conclusion Professor Yuan Jinsheng's prescription compatibility for treating palpitations primarily focuses on tonics,qi-regulating,and blood circulation-activating and stasis-resolving herbs,embodying the principles of treating palpitations from the perspective of the heart and spleen and the combined use of multiple organs.

Objective:To construct Lactococcus lactis (LL) based EmⅡ/3 vaccine of Echinococcus multilocularis and observe its expression efficiency. Methods:EmⅡ/3 gene was obtained through PCR amplification using the pCD-EmⅡ/3 as a template, the gene was cloned into pMG36e to construct pMG36e-EmⅡ/3 and transformed into Escherichia coli BL21 (DE3) competent cell, the recombinant plasmid was identified by double restriction endonuclease digestion, then was electroporated into LL MG1363 to construct recombinant (r) LL-EmⅡ/3 vaccine. After screening for roxithromycin resistance, the plasmid was extracted for PCR identification, and the expression was identified by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and Western blot. Results:The pMG36e-EmⅡ/3 recombinant plasmid was identified by double restriction endonuclease digestion, and there was an approximately 3 600 bp carrier band and a 1 759 bp EmⅡ/3 gene band. The plasmid extracted from roxithromycin resistant rLL strain was used as a template, and 1 759 bp EmⅡ/3 gene was amplified by PCR; SDS-PAGE demonstrated that the rLL-EmⅡ/3 vaccine could express EmⅡ/3 protein with a relative molecular weight of 66 × 10 3, and the expressed protein accounted for about 20% of the total bacteria protein after 3 days of culture; Western blot showed that the expressed protein could be recognized by mouse serum infected with alveolar hydatid cyst. Conclusion:We have successfully constructed the rLL-EmⅡ/3 vaccine of Echinococcus multilocularis, which expresses Em Ⅱ/3 protein with specific antigenicity.

This report describes a case of maturity-onset diabetes of the young(MODY)type 3(MODY3)complicated with type 5(MODY5),including the patient's clinical features,diagnosis,and treatment,and reviews relevant literature.Using next-generation sequencing of MODY(types 1-14)gene exons and Sanger sequencing for verification,the patient and her mother were assessed.Based on the clinical phenotype and genetic test results,the patient was diagnosed as MODY3 combined with MODY5.Treatment included insulin and linagliptin,with monitoring of blood glucose changes.Clinicians should enhance their understanding of MODY clinical phenotypes.In adolescents with diabetes who have congenital pancreatic and renal developmental defects,elevated high-density lipoprotein cholesterol,no spontaneous ketosis,insulin secretion defects,negative pancreatic autoantibodies,no significant insulin resistance,and who are not obese,gene testing should be conducted to screen for MODY.Accurate diagnosis and personalized treatment can aid in achieving glycemic control,improving quality of life,and optimizing reproductive planning.

Objective:To construct a recombinant Efs-EmⅡ/3-Em14-3-3 vaccine against Echinococcus multilocularis (Em) using Enterococcus faecalis (Efs) as a vector, and investigate its antigenicity. Methods:The recombinant plasmid pGEX-EmⅡ/3-Em14-3-3 was transformed into Efs ATCC47077 strain using electroporation method, and the recombinant Efs-EmⅡ/3-Em14-3-3 vaccine was constructed. The plasmid was extracted for PCR amplification and identification. The recombinant Efs-EmⅡ/3-Em14-3-3 vaccine was expressed through isopropyl-β-D-thiogalactoside (IPTG) induction, and the recombinant protein was verified by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and Western blotting, and the proportion of expressed proteins in the total proteins of the bacteria was analyzed by thin layer scanning technology.Results:Using the plasmid extracted from recombinant Efs bacteria as a template, the EmⅡ/3-Em14-3-3 fusion gene with a size of about 2 554 bp could be amplified by PCR. The relative molecular mass ( Mr) of the expressed EmⅡ/3-Em14-3-3 fusion protein was approximately 119 × 10 3 by SDS-PAGE; after 5 h induction by IPTG, the expression level of target protein was high, accounting for about 9% of the total bacterial protein. Western blotting showed that the expressed protein could be recognized by mouse serum infected with alveolar hydatid cyst. Conclusion:The recombinant Efs-EmⅡ/3-Em14-3-3 vaccine is successfully constructed, and the expressed fusion protein shows specific antigenicity.

Objective    To investigate the short-term quality of life in patients after single-direction video-assisted thoracic surgery (VATS) for lung cancer, and explore the related influencing factors. Methods    Patients who underwent single-direction VATS for lung cancer in the Department of Thoracic Surgery, West China Hospital, Sichuan University from July 2020 to August 2021 were continuously selected. The QLQ-C30 and QLQ-LC13 were used to evaluate the quality of life of the patients after the surgery, and the influencing factors were analyzed. Results    A total of 193 patients were collected. There were 73 males aged 59.44±11.40 years, and 120 females aged 53.73±11.15 years. The QLQ-C30 score of the patients after single-direction VATS for lung cancer was 69.09±20.21 points. Univariate analysis and Pearson correlation analysis showed that age, occupation, anesthesia time, postoperative complications, postoperative antibiotic use time, postoperative hospital stay, insomnia, economic stress, hemoptysis, chest pain, dysphagia, arm or shoulder pain were associated with the quality of life (P≤0.05). The results of multiple regression analysis showed that anesthesia time, economic pressure, insomnia and chest pain had a significant impact on the overall quality of life 30 days after the surgery (P≤0.05). Conclusion    The anesthesia time, economic pressure, insomnia and chest pain are independent influencing factors for the quality of life after the VATS lung cancer surgery.

Objective     To analyze the clinical characteristics of the Guang’an Omicron epidemic and summarize the management experiences and practices in pandemic prevention and control of major infectious diseases. Methods     Retrospective analysis was performed on patients infected with coronavirus disease (COVID-19), afterwards treated and observed in the isolation ward of Guang’an People’s Hospital and the shelter of Guang’an City from May 9 to June 26, 2022. The characteristics of patients at different age stages and the related factors affecting the severity, re-positive and negative conversion was analyzed. Results     Finally 1 278 patients were collected, including 508 males and 770 females, with an average age of 41.3±22.6 years. Among them, 1 054 patients were asymptomatic carriers. The overall severe rate was 0.86%, the severe rate of the high-risk group was 3.06%. The median negative conversion time was 10.0 days and re-positive rate was 7.36%. Patients aged>60 years were 2.589 times more likely to have a longer negative conversion time than those aged≤60 years (95%CI 1.921-3.489, P<0.001). Conclusion     The clinical characteristics of Guang’an COVID-19 epidemic are mainly that the elderly with high risk factors are more likely to develop severe cases, have longer clearance time, and re-positve is more likely to occur.