OBJECTIVE To evaluate the efficacy and safety of immune checkpoint inhibitors （ICIs） combined with neoadjuvant chemotherapy in the treatment of early triple-negative breast cancer （TNBC）. METHODS Randomized controlled trials （RCTs） comparing ICIs combined with neoadjuvant chemotherapy （experimental group） versus neoadjuvant chemotherapy alone （control group） were retrieved from PubMed， Cochrane Library， Embase， Web of Science， CNKI， Wanfang Data， and VIP databases， as well as relevant studies published at oncology academic conferences. The search period was from database inception to June 30， 2025. After literature screening， data extraction， and quality assessment， a meta-analysis was performed by using RevMan 5.4 software. RESULTS A total of 6 RCTs involving 3 786 patients were finally included. The meta-analysis results showed that the experimental group had superior event-free survival [HR＝0.73， 95%CI （0.62， 0.85）， P＜0.000 1]， overall survival [HR＝0.69， 95%CI （0.57， 0.84）， P＝0.000 3]， and pathological complete response （pCR） [OR＝1.57， 95%CI （1.37， 1.80）， P＜0.000 01] compared to the control group. The incidence of ≥grade 3 adverse event （AE）， severe AE （SAE）， and ≥ grade 3 immune-related adverse event （irAE） in the experimental group was significantly higher than that in the control group. There was no statistically significant difference between the two groups in the incidence of any AE or any irAE （P＞0.05）. Subgroup analysis revealed that， regardless of programmed cell death ligand 1 expression status （negative or positive），the pCR in the experimental group was significantly higher than that in the control group （P＜0.05）. Additionally， the pCR of the patients with positive lymph nodes in the experimental group was significantly higher to that in the ontrol group （P＜0.05）. There was no statistically significant difference in pCR between the two groups with negative lymph nodes （P＝0.09）. CONCLUSIONS ICIs combined with neoadjuvant chemotherapy can significantly improve event-free survival and overall survival in patients with TNBC， providing patients with long-term survival benefits. However， the risk of ≥ grade 3 AE， SAE and ≥ grade 3 irAE has increased.

AIM:The aim of our study is to investigate the metabolic profile differences during cervical lesion progression and evaluate their potential clinical value in assisting the diagnosis of cervical cancer(CC).METHODS:Ul-tra-high-performance liquid chromatography coupled with high-resolution mass spectrometry(UHPLC-HRMS)was em-ployed to conduct non-targeted metabolomic analysis of cervical swab samples from 43 CC patients,34 high-grade squa-mous intraepithelial lesion(HSIL)patients,and 43 healthy controls.Based on the distinct features among the three groups,principal component analysis(PCA)was used to identify the metabolic differences among CC,HSIL and healthy groups.MetaboAnalyst 5.0 was then employed to perform KEGG pathway enrichment analysis on the differential metabo-lites.Finally,random forest machine learning algorithm was used to construct classification prediction models for distin-guishing CC from healthy,HSIL from healthy,and CC from HSIL.The performance of these models was evaluated using receiver operating characteristic(ROC)curve analysis.RESULTS:A total of 1 543 metabolites were identified across the healthy,HSIL and CC groups after filtration,with 407 metabolites differing between the groups.The study found that metabolite PGE2 was present in all three groups,with its expression levels progressively increasing with the progression of cervical lesions.Differential metabolite enrichment analysis demonstrated that CC is associated with specific cancer-relat-ed metabolic pathways,including the tricarboxylic acid cycle,tyrosine metabolism,tryptophan metabolism,and the pen-tose phosphate pathways.Additionally,the study developed three prediction models based on metabolic products for diag-nosing HSIL and CC:the full model,the simplified model,and the PGE2 model.The results indicated that metabolites ex-hibited strong diagnostic efficiency.Both the full model and the simplified model effectively distinguished CC from HSIL,CC from healthy,and HSIL from healthy.The AUC values for the full model were 0.90,0.92 and 0.84,respectively,while those for the simplified model were 0.81,0.95 and 0.85,respectively.Furthermore,the PEG2 model achieved AUC values of 0.74 and 0.80 for distinguishing CC from healthy and HSIL from healthy,respectively.CONCLUSION:The metabolic profiles of cervical cancer exhibit significant differences during the progression of cervical cancer,and these metabolites hold potential clinical value as biomarkers for cervical lesions.

Duplicate judicial expertise has always been a difficult problem in the judicial circle.In some major,complex and difficult criminal cases,due to the objection to the appraisal conclusion,in order to ensure the impartiality and objectivity of the conclusion,the case handling organ often still needs to submit a re-appraisal.Based on the case,this paper puts forward some analysis opinions on the judicial expertise ideas of multiple cases for reference and discussion.Repeated forensic examinations have always been a challenge in the judicial system.In some major,complex,and difficult criminal cases,due to disagreements with previous assessment opinions,case-handling authorities often need to request re-evaluations to ensure the fairness and objectivity of assessment conclusions.This paper,combined with case examples,proposes several analytical perspectives on assessment approaches for cases requiring multiple evaluations,for reference and discussion among colleagues.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

OBJECTIVE To identify and characterize the chemical ingredients of Anchang formulation,further screen the active ingredients of this formulation treating ulcerative colitis by network pharmacology,and explore the potential targets and pathways,provi-ding scientific basis for its mechanism research and clinical application.METHODS Chemical ingredients in Anchang formulation were acquired by Ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry(UPLC-Q-TOF-MS)technology and literature retrieval.The potential active ingredients and key targets for the treatment were obtained from Swiss Target Prediction,GeneCards,STRING,and then Gene Ontology(GO)function and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment were analyzed in the DAVID database.The interactions between the active ingredients and the core targets were verified by using the AutoDock software.The RAW 264.7 murine-derived macrophage inflammation model was also established to val-idate the anti-inflammatory activity of the pre-screened chemical ingredients and further explore the related mechanisms.RESULTS In this study,108 chemical ingredients of Anchang formulation were characterized by UPLC-Q-TOF-MS technology,and expanded to 134 through literature search.The component-target network where 39 core active components were screened was further constructed,and 15 key therapeutic targets were screened by the protein-protein interaction network constructed.The enrichment analysis of KEGG pathway indicated that Anchang formulation can regulate TNF,PI3K-Akt,MAPK,cancer and other related signaling pathways and ex-ert a therapeutic effect.The results of cell experiments showed that Anchang formulation and its active ingredients could inhibit the re-lease of NO,TNF-α and IL-6 in the LPS-induced RAW 264.7 cell inflammation model.CONCLUSION Based on the concept of"ingredient-target-pathway",this study evaluates the anti-inflammatory effect of Anchang formulation and its active ingredients,pre-dicts the potential mechanism of treatment for UC,and provides a theoretical basis and research ideas for the quality control of the for-mulation and its treatment for UC.

OBJECTIVE To identify and characterize the chemical ingredients of Anchang formulation,further screen the active ingredients of this formulation treating ulcerative colitis by network pharmacology,and explore the potential targets and pathways,provi-ding scientific basis for its mechanism research and clinical application.METHODS Chemical ingredients in Anchang formulation were acquired by Ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry(UPLC-Q-TOF-MS)technology and literature retrieval.The potential active ingredients and key targets for the treatment were obtained from Swiss Target Prediction,GeneCards,STRING,and then Gene Ontology(GO)function and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment were analyzed in the DAVID database.The interactions between the active ingredients and the core targets were verified by using the AutoDock software.The RAW 264.7 murine-derived macrophage inflammation model was also established to val-idate the anti-inflammatory activity of the pre-screened chemical ingredients and further explore the related mechanisms.RESULTS In this study,108 chemical ingredients of Anchang formulation were characterized by UPLC-Q-TOF-MS technology,and expanded to 134 through literature search.The component-target network where 39 core active components were screened was further constructed,and 15 key therapeutic targets were screened by the protein-protein interaction network constructed.The enrichment analysis of KEGG pathway indicated that Anchang formulation can regulate TNF,PI3K-Akt,MAPK,cancer and other related signaling pathways and ex-ert a therapeutic effect.The results of cell experiments showed that Anchang formulation and its active ingredients could inhibit the re-lease of NO,TNF-α and IL-6 in the LPS-induced RAW 264.7 cell inflammation model.CONCLUSION Based on the concept of"ingredient-target-pathway",this study evaluates the anti-inflammatory effect of Anchang formulation and its active ingredients,pre-dicts the potential mechanism of treatment for UC,and provides a theoretical basis and research ideas for the quality control of the for-mulation and its treatment for UC.

Objective To investigate the early postoperative efficacy between Kahook dual blade(KDB)internal tra-beculectomy and internal gonioscopy-assisted transluminal trabeculotomy(GATT)in the treatment of primary open-angle glaucoma(POAG).Methods A total of 120 patients(120 eyes)with POAG were included and divided according to dif-ferent surgical treatment methods.Among them,62 patients(62 eyes)undergoing internal trabeculectomy by KDB were di-vided into Group A,and 58 patients(58 eyes)undergoing GATT were divided into Group B.Relevant data of patients in the two groups were collected,and the efficacy of the two surgical methods was compared.Results The intraocular pres-sure in both groups decreased 1 day,1 week,and 1 month after surgery compared with preoperative levels(all P＜0.05).However,there was no significant difference in the intraocular pressure measured at the above time points between the two groups(all P＞0.05).The type of drugs for reducing the intraocular pressure in both groups decreased significantly 1 day,1 week,and 1 month after surgery compared with preoperative levels(all P＜0.05).However,there was no significant difference in the type of drugs for reducing the intraocular pressure at the above time points between the two groups(all P＞0.05).There was no statistically significant difference in the total incidence of complications between Group A(45.16％)and Group B(39.66％)(P＞0.05).Specifically,the main complications in Group A included anterior chamber hemorrhage and intraocular pressure rebound,while those in Group B included anterior chamber hemorrhage and ciliary detachment.Conclusion Both KDB internal trabeculectomy and GATT can effectively reduce the intraocular pressure in patients with POAG and reduce the use of postoperative intraocular pressure-lowering drugs.There was no significant difference in surgical complications between the two surgical methods.The selection of surgical procedures in clinical prac-tice can be determined based on patients' wishes and actual situation.

Objective: To analyze the implementation status and challenges of sex education in special education schools, so as to provide a scientific basis for formulating effective promotion strategies. Methods: From November 2023 to January 2024, a census survey was conducted among 120 in service teachers from 7 special education schools in Luzhou. The questionnaire covered the current status of sex education in schools, teachers attitudes and knowledge toward sex education, and their coping methods for students inappropriate sexual behaviors. Results: About 77.5% of teachers reported having provided sex education to students, but 93.2% indicated a lack of specialized sex education textbooks for special children, 90.4% reported no full time teachers for sex education, and the methods of sex education were relatively limited (50.0% mainly based on lecture method). Nearly 95.8% of teachers held a positive attitude toward sex education, with 98.3% supporting its implementation. Only 26.7% of teachers demonstrated a good grasp of sex education knowledge, with the best understood topic being "recognition and protection of private parts" (21.6%). When dealing with students inappropriate sexual behaviors, the active response rate of teachers was 23.9%, with the highest active response rate observed for "intentionally hugging or kissing the opposite sex" (39.7%). Conclusions The special education schools in Luzhou lack comprehensive sex education curricula, teaching materials and full time teachers, sufficient knowledge among teachers, and adequate proactive responses to students inappropriate sexual behaviors. Greater emphasis should be placed on sex education for special children, including the training of dedicated teachers, to provide comprehensive and high quality sex education services for special children.

Objective: To investigate the changing trends for associations of anxiety and depressive symptoms with smartphone addiction among middle school students, so as to provide a scientific basis for preventing smartphone addiction in middle school students. Methods: From 2022 to 2023, a method of combining convenient sampling with cluster sampling was used to select 8 923 middle school students from 27 junior high schools and 3 senior high schools in a district of Shenzhen City between September 2022 (baseline, T1) and September 2023 (follow up, T2). The Smartphone Addiction Scale-Short Version (SAS-SV), Patients Health Questionnaire-9 Item (PHQ-9), and Generalized Anxiety Disorder 7-item Scale (GAD-7) were administered to assess smartphone addiction, anxiety and depressive symptoms. Mixed effects models were used to analyze the association of anxiety and depressive symptoms with smartphone addiction among middle school students. Results: From September 2022 to September 2023, the reported prevalence of smartphone addiction increased from 24.22% to 25.25% ( χ 2=45.71); and smartphone addiction scores [ 24.00 (16.00, 32.00),25.00(16.00, 33.00)], anxiety symptom scores [2.00(0.00, 7.00),3.00(0.00, 7.00)] and depressive symptom scores[3.00(0.00, 8.00),5.00(0.00, 9.00)] all significantly increased ( Z =-17.43, -42.38, -41.57) (all P <0.05). There were statistically significant difference in the distribution of anxiety and depression symptom levels among middle school students in 2022 and 2023 ( χ 2=85.15, 106.85, both P <0.05). After adjusting for covariates such as age, gender and family background, mixed effects models revealed dose response associations of anxiety and depressive symptoms with smartphone addiction among middle school students:mild anxiety symptom( OR =3.22), moderate to severe anxiety symptom ( OR =5.36), mild depressive symptom ( OR =3.32) and moderate to severe depressive symptom ( OR =6.13) were significantly associated with higher risks of smartphone addiction (all P <0.05). Interaction effect analysis found that co existing anxiety and depressive symptoms synergistically increased addiction risk by 5.60 times ( OR =5.60) compared to the asymptomatic group, with 32% of the combined risk attributable to their interaction ( S=1.64, AP =0.32)(both P < 0.05 ). Conclusions Anxiety and depressive symptoms are significantly associated with smartphone addiction, exhibiting a synergistic effect. Attention should be paid to emotional issues and smartphone addiction among middle school students.

[This corrects the article DOI: 10.1016/j.apsb.2018.08.009.].