Functional dyspepsia （FD） is a prioritized disease category where traditional Chinese medicine （TCM） demonstrates distinct therapeutic advantages. The current western medicine treatment for FD is mainly based on proton pump inhibitors and prokinetic agents， with digestive enzymes， probiotics and antidepressants serving as adjuvant medication， yet such therapies still have certain limitations. TCM treatment for FD includes oral administration of Chinese herbal formulas and Chinese patent medicines， as well as external TCM therapies such as acupuncture and moxibustion， acupoint application， hot medicinal compress therapy， rubbing with ointment， medicinal iontophoresis， auricular acupoint therapy and tui na （Chinese medical massage）. The combined treatment of FD with integrated TCM and western medicine can significantly improve clinical effectiveness and reduce adverse reactions. The common mechanisms underlying the therapeutic effects of both TCM and western medicine revolve around the core pathological processes of FD， mainly focusing on restoring gastrointestinal motility， regulating the levels of brain-gut peptides， modulating intestinal microecology， and ameliorating inflammatory status. The differential mechanisms lie in the precise targeting feature of western medicine versus the holistic-regulating and multi-target characteristics of TCM， and the two approaches exert a synergistic effect to enhance efficacy. This paper proposes to leverage the advantages of TCM in holistic regulation and the strengths of western medicine in targeted treatment， so as to provide personalized and comprehensive treatment regimens for FD patients.

Irritable bowel syndrome （IBS） is a functional bowel disorder characterized primarily by abdominal pain and altered defecation habits. In recent years， traditional Chinese medicine （TCM） has made progress in multiple aspects of IBS research and treatment， including syndrome distribution， development of TCM formulas， clinical efficacy evaluation， external therapies， and psychosocial regulation. However， it still faces challenges such as over-reliance on symptomatic manifestations rather than biomarkers for diagnostic criteria， and the lack of high-quality evidence-based data supporting the efficacy of TCM formulas in treating IBS. This paper proposed that TCM diagnosis and treatment of IBS should adhere to the strategy of integrating the holistic concept with syndrome differentiation and treatment， combining TCM external therapies such as acupuncture， moxibustion and acupoint application）， and emphasizing individualized diagnosis and treatment for psychosomatic abnormalities. Future research should integrate multi-omics technologies， artificial intelligence and other methods to deepen the understanding of the pathogenesis of IBS and the mechanisms of TCM formulas， so as to promote the standardization and internationalization of TCM in the diagnosis and treatment of IBS.

Brain science research involves technological applications such as bioengineering， information technology， artificial intelligence （AI）， and brain-computer interfaces， making it a focal area where advanced technologies and ethical issues converge. Currently， brain projects in multiple countries have entered their second-phase project processes and begun to reflect on the ethical challenges that emerged during the initial research phase. By sorting out and analyzing the coping strategies for ethical issues adopted by major international organizations related to brain science and countries that have launched brain projects， this paper pointed out the problems existing in brain science research， such as information security and data rights， the boundaries of technical power， the balance of stakeholders， the reductionist paradigm and the trend of technological dehumanization， as well as the inadequacy and practicality of ethical principles. It also analyzed the enlightenment of the global brain project’s ethical governance practices for China’s brain science ethical research， namely， avoiding overly optimistic deconstruction of the human brain through biological reductionism and preventing technocratic impulses to replace or manipulate the rich psychological experiences of human beings with AI or brain-computer interfaces. This paper proposed recommendations for developing neuroethics， advocating for constructing a technology development path enriched with humanistic care under the framework of scientific and technological ethics while strengthening foundational research in neuroethics.

Purpose: This study aimed to evaluate the safety and efficacy of gemcitabine and cisplatin (GP) regimen in combination with immune checkpoint inhibitor sintilimab as neoadjuvant therapy for muscle-invasive bladder cancer (MIBC) patients and the feasibility of the following selective bladder sparing surgery. Materials and Methods: Patients with histopathologically confirmed urothelial carcinoma without distant metastases (T2-4a, N ≤ 1, M0, American Joint Committee of Cancer 8th) and with adequate organ function will be enrolled. The therapeutic regimen was sintilimab 200 mg once on day 8, gemcitabine 1,000 mg/m2 and cisplatin 35 mg/m2 once on days 1 and 8, every 21 days for four cycles. The primary endpoint was pathologic complete response (pCR, pT0N0) rate. The secondary end points were ypT < 2 rate, R0 resection rate, event-free survival, and safety. Results: From May 4, 2020, to May 20, 2023, 55 patients were enrolled. Forty-six patients were evaluated for efficacy. Among the 42 patients who underwent surgery, 16 patients (38.0%) achieved pCR. Thirty-three patients (78.6%) achieved pT < 2. With a median follow-up of 15.7 months, the 1-year event-free survival was 91.3%. Notwithstanding the poor pathological baseline characteristic of a high T3-T4a proportion (39.1%), a promising bladder preservation (including 22 patients transurethral resection of bladder tumor, 5 patients partial cystectomy, and 4 surveillances) rate was achieved (67.4%). The most common grade ≥ 3 treatment-related adverse events was neutropenia (n=15, 27.3%), which was related to chemotherapy. There were no grade 3 immune-related adverse events. Conclusion Neoadjuvant GP plus sintilimab is a promising regimen for MIBC patients, with relatively high pT < 2 rate and triggering the emerging roles for the multi-disciplinary team decision-making for bladder sparing surgery.

Objective To analyze the screening results of prostate cancer(PCa)based on the serum prostate-specific antigen(PSA)level in middle-aged and elderly men in Kaifeng,so as to provide reference for optimizing the early screening strategy of PCa.Methods A multicenter cross-sectional design was adopted to analyze the serum PSA test results of male residents aged 52 to 94 collected from 14 community health service stations in Kaifeng during Jul.2024 and Apr.2025. Participants with PSA ≥4 μg/L were recommended to undergo prostate biopsy at a tertiary grade A hospital for a confirmed diagnosis.Multivariate logistic regression was used to analyze the influencing factors of referral compliance.The PSA positivity rate,referral loss rate,puncture willingness rate,and biopsy positivity rate were calculated.Results A total of 2812 men received free PSA screening.Among them,248 had abnormal PSA(≥4 μg/L),with a positive rate of 8.8%(248/2812).Only 105 cases were successfully referred to a tertiary grade A hospital,with a referral rate of 42.3%(105/248),and the referral loss rate reached 57.7%.Fifty-seven patients were advised to undergo prostate biopsy,but only 23 actually underwent prostate biopsy,and the willingness rate was 40.4%(23/57).Fourteen cases were diagnosed with PCa and the positive rate of prostate biopsy was 60.9%(14/23).The overall detection rate of PCa was 0.5%(14/2812).In the screening stage,the median PSA was 6.7(4.8-11.2)μg/L.The Spearman correlation analysis showed a positive correlation between participant age and PSA level(r_s=0.28,P＜0.001).In the diagnostic stage,only 40.4% of the referred patients underwent prostate biopsy,and the loss rate reached 59.6%.The median PSA in the PCa group was significantly higher than that in the non-PCa group(9.8 μg/L vs. 5.1 μg/L,P=0.002).Multivariate logistic regression analyses showed that advanced age(OR=1.08)and educational level of primary school or below(OR=3.32)were independent influencing factors for referral disorders(P＜0.001).In terms of screening efficacy,the overall biopsy positivity rate was 5.6%(14/248).Conclusion Conducting PCa screening based on PSA testing among middle-aged and elderly male residents can significantly increase the detection rate of clinically meaningful PCa,thereby improving the overall prognosis of patients.However,insufficient referral compliance(only 42.3%)and low puncture willingness rate(only 40.4%)have limited the screening benefits.Therefore,the research suggests that measures such as strengthening health education,popularizing relevant knowledge,and providing referral support are needed to reduce the churn rate.

Objective:To explore school-refusing adolescents'subjective experience of helpful interventions in family-doctor-school meetings.Methods:Semi-structured interviews were conducted with 12 school-refusing ado-lescents after they participated in family-doctor-school meetings to understand the psychological interventions they perceived.Thematic analysis was used to analyze the transcripts and construct a thematic framework of useful inter-ventions.Results:Six themes were identified by thematic analysis:fairness and restraint of doctors,emotions and demands being heard,negotiate based on facts,proper science popularization,helping us check resources and vie-wing things more three-dimensionally.Conclusion:Family-doctor-school meeting facilitate effective communication between home and school,providing a supportive environment that helps school-refusing adolescents express their e-motions and demands and prepare for returning to school.

Objective:To explore school-refusing adolescents'subjective experience of helpful interventions in family-doctor-school meetings.Methods:Semi-structured interviews were conducted with 12 school-refusing ado-lescents after they participated in family-doctor-school meetings to understand the psychological interventions they perceived.Thematic analysis was used to analyze the transcripts and construct a thematic framework of useful inter-ventions.Results:Six themes were identified by thematic analysis:fairness and restraint of doctors,emotions and demands being heard,negotiate based on facts,proper science popularization,helping us check resources and vie-wing things more three-dimensionally.Conclusion:Family-doctor-school meeting facilitate effective communication between home and school,providing a supportive environment that helps school-refusing adolescents express their e-motions and demands and prepare for returning to school.

Objective To investigate the mechanism by which AGE receptor(RAGE)antagonist FPS-ZM1 inhibits AGE accumulation and promotes wound repair in rats with diabetic foot ulcer(DFU).Methods A total of 30 SD rats were divided into normal control(Con)group,sham operation group(Sham),DFU group,FPS-ZM1 treatment group(DFU+FPS-ZM1),and phosphate buffer saline treatment group(DFU+PBS),with 6 rats in each group.Masson staining was used to evaluate the wound surface structure.ELISA was used to detect the expression of AGE,TNF-α,matrix metalloproteinase 9(MMP-9),and VEGF proteins in serum and tissues,and Western blot method was used to test the expression of RAGE,VEGF receptor(VEGFR),CD31,and nuclear factor κB(NF-κB)proteins.Results Compared with the Con and Sham groups,the collagen fibers had less indigo staining,disordered arrangement and sparse distribution in DFU group.Compared with the DFU and DFU+PBS groups,the DFU+FPS-ZM1 group showed obvious blue staining of collagen fibers in the wound granulation tissue,and the number of deposition layers was relatively neat and orderly.Compared with Sham group,the expressions of AGE,TNF-α and MMP-9 proteins,NF-κB and RAGE proteins in serum and tissues were increased(P<0.05),and the expressions of VEGF protein and CD31 and VEGFR proteins in serum and tissues were decreased in DFU group(P<0.05).Compared with DFU group,the expressions of AGE,TNF-α and MMP-9 proteins,NF-κB and RAGE proteins in serum and tissues decreased(P<0.05),and the expression of VEGF protein and CD31 and VEGFR proteins in serum and tissues increased in DFU+FPS-ZM1 group(P<0.05).Compared with DFU+FPS-ZM1 group,the expressions of AGE,TNF-α and MMP-9 proteins,NF-κB and RAGE proteins in serum and tissues increased(P<0.05),and the expressions of VEGF protein,CD31 and VEGFR proteins in serum tissues decreased in DFU+PBS group(P<0.05).Conclusions The RAGE antagonist FPS-ZM1 down-regulates MMP-9 and up-regulates VEGF by inhibiting the NF-κB inflammatory signaling pathway,and promotes DFU wound healing.

Objective:To observe the current status of the use of personal protective equipment (PPE) by the dust working population, and to analyze the factors affecting its use, so as to provide a reference basis for proposing scientific intervention methods.Methods:From October to December 2023, random sampling method was used to conduct a self-designed Questionnaire on the Use of Personal Protective Equipment by the Dust Working Population. A total of 1216 dust workers were randomly selected from each city in Guangdong Province, and their mask wearing status was evaluated. The Wilcoxon rank sum test was used for comparison between measurement data sets, and the Chi-square test or Fisher exact probability method was used for counting data. A binary logistic regression model was used to analyze the factors affecting the use of PPE in dust workers.Results:The correct rate of wearing PPE in dust working group was 66.12% (804/1216). In univariate analysis, there were statistical significances in different knowledge score, wearing PPE to reduce exposure to dust particles, wearing occupational health protective equipment such as masks was uncomfortable, wearing occupational health protective equipment such as masks reduced work efficiency, attending pre-employment occupational health examination, attending occupational health examination on a regular basis, receiving occupational health training during work in the enterprise, being urged or reminded by workmates, supervisors, or family members to use PPE, the correct use of PPE when workers or shift leaders were exposed to dust particles, second-hand smoke inhalation, smoking, and alcohol consumption ( P<0.05). Multiple logistic regression results showed that gender ( OR=2.00, 95% CI: 1.48-2.72), knowledge score ( OR=1.18, 95% CI: 1.11-1.26), neutral attitude towards the discomfort of wearing occupational health protective equipment such as masks during work ( OR=1.64, 95% CI: 1.18-2.27), and participation in pre-job occupational health examination ( OR=0.23, 95% CI: 0.10-0.54) were the main influencing factors on the use of PPE to be worn correctly ( P<0.05) . Conclusion:The rate of correct wearing of PPE for dust working population still needs to be improved. Factors such as gender, knowledge score, neutral attitude towards the discomfort of wearing masks during work, and participation in pre-job occupational health examination may be the influencing factors on the use of PPE for dust working population.

Objective:To analyze the correct use of personal protective equipment (PPE) among noise-exposed workers and its influencing factors, providing reference information for noise intervention efforts.Methods:In September 2023, a stratified sampling method was employed. Based on the 2022 gross domestic product (GDP) rankings of cities in Guangdong Province, 21 prefecture-level cities were divided into economically developed and less developed groups. Two cities were randomly selected from each group, and 16 to 17 enterprises were randomly chosen from each city as study sites. Twenty workers were included from each enterprise as study subjects. A total of 1200 questionnaires were distributed and collected, and 1099 were valid, with an effective recovery rate of 91.6%. The correctness of hearing protector usage was evaluated according to the GB/T 23466-2009 "Guidelines for the Selection of Hearing Protectors", and the personal attenuation rating values of the workers' hearing protectors were measured. A self-designed Questionnaire on the Use of Hearing Protectors by Noise-Exposed Workers was used to investigate PPE-related usage. Multivariate logistic regression analysis was conducted to identify factors influencing the correct use of PPE.Results:A total of 429 (39.0%) noise-exposed workers were able to use PPE correctly during work. Multivariate logistic regression analysis showed that age, working hours, gender, occupational noise protection knowledge score, whether PPE was checked after use, and the frequency of peer supervision on PPE usage were significant factors influencing the effective use of PPE ( P<0.05) . Conclusion:The correct use of PPE by noise-exposed workers still needs to be improved. The level of occupational health education in enterprises should be enhanced to promote the correct use of PPE by noise-exposed workers.