By analyzing the current status of randomized controlled trials （RCTs） on functional dyspepsia （FD） and irritable bowel syndrome （IBS） comorbidity， we identified several critical issues which include insufficient repor-ting of FD and IBS subtypes， inadequate risk assessment of drug combination， lack of composite， objective， and long-term outcomes， and weak evidence support for clinical practice guidelines. It is suggested that future clinical research on FD-IBS comorbidity should further strengthen the application of real-world studies. The use of composite outcomes and long-term follow-up is recommended to improve the quality of evidence， while greater attention should be paid to patients' preferences and self-management to enhance the applicability of findings. Based on the existing issues in clinical studies of traditional Chinese medicine （TCM） for FD-IBS comorbidity， we propose to consolidate the foundation of TCM-specific efficacy evaluation to better reflect the advantages of syndrome differentiation and treatment， optimize real-world study designs to better support clinical decision- making， and introduce intelligent objective evaluation technologies to improve the objectivity and accuracy of TCM clinical efficacy assessment.

By analyzing the current status of randomized controlled trials （RCTs） on functional dyspepsia （FD） and irritable bowel syndrome （IBS） comorbidity， we identified several critical issues which include insufficient repor-ting of FD and IBS subtypes， inadequate risk assessment of drug combination， lack of composite， objective， and long-term outcomes， and weak evidence support for clinical practice guidelines. It is suggested that future clinical research on FD-IBS comorbidity should further strengthen the application of real-world studies. The use of composite outcomes and long-term follow-up is recommended to improve the quality of evidence， while greater attention should be paid to patients' preferences and self-management to enhance the applicability of findings. Based on the existing issues in clinical studies of traditional Chinese medicine （TCM） for FD-IBS comorbidity， we propose to consolidate the foundation of TCM-specific efficacy evaluation to better reflect the advantages of syndrome differentiation and treatment， optimize real-world study designs to better support clinical decision- making， and introduce intelligent objective evaluation technologies to improve the objectivity and accuracy of TCM clinical efficacy assessment.

A retrospective investigation was conducted to analyze the occupational exposure history, clinical manifestations, laboratory tests, imaging findings, and diagnosis and treatment of two cases of sequential latent occupational acute organotin poisoning. Both patients were successively employed in the same enterprise, engaged in crushing of waste polyvinyl chloride plastics, and thus potentially exposed to organotin hazards. Within several days of employment, both patients developed discomfort symptoms, and central nervous system impairment was observed, including short-term memory loss, slow response, and cognitive dysfunction. Hypokalemia was detected in both cases. Cranial magnetic resonance imaging showed abnormalities (multiple ischemic lesions in the bilateral frontal and parietal lobes), and urinary tin was positive. Symptoms relieved in both patients after treatments with tin-exclusion, potassium supplementation, and neurotrophic treatment. Based on the GBZ 26-2007 Diagnostic Criteria of Occupational Acute Trialkyltin Poisoning, and combined with worksite survey of occupational health and exclusion of cerebrovascular disease, viral encephalitis, and autoimmune encephalitis and other neurological disorders, both patients were diagnosed with mild occupational acute trialkyltin poisoning. Sequential latent occupational acute organotin poisoning is prone to misdiagnosis, with great difficulty in etiological identification. Comprehensive assessment of occupational exposure history and biomarker testing are essential for differential diagnosis. Early recognition and intervention improve prognosis, highlighting the need for strengthened occupational health supervision and protection in high-risk work posts.

Objective:To investigate the application of blended team-based learning (BTBL) in improving the clinical reasoning ability of general practitioners from different sources.Methods:From September to December in 2021, 52 postgraduates of general practice in Tongji University School of Medicine were selected as subjects, and according to their study background and practice experience, they were divided into residency training group, community group, and specialist group. BTBL was adopted for all students in the course of clinical reasoning in general practice, and a 4-station objective structured clinical examination (OSCE) test was conducted before and after the course to evaluate teaching effectiveness from the aspects of medical history collection, physical examination, doctor-patient communication, and medical record writing. SPSS 22.0 was used to perform a statistical analysis of data. Continuous data were expressed as mean±standard deviation, and an analysis of variance or the Kruskal-Wallis test was used for comparison between groups; the paired samples t-test or the Wilcoxon signed rank sum test was used for comparison of normally distributed or non-normally distributed data within each group. Categorical data were expressed as frequency and percentage. Results:There was a significant change in the score of physical examination after the course in the community group (44.88±9.17 vs. 78.06±12.11, t=-12.49, P<0.001), the specialist group (45.85±8.18 vs. 68.65±13.10, t=-6.43, P<0.001), and the residency training group (42.38±15.30 vs. 76.44±16.46, t=-5.98, P<0.001). There was a significant change in the score of doctor-patient communication after the course in the community group (63.00±13.84 vs. 78.69±7.10, t/Z=-4.33, P<0.05) and the residency training group (60.00±15.50 vs. 70.88±6.44, t/Z=-2.12, P<0.05). There was also a significant change in the score of medical record writing after the course in the community group (60.19±17.96 vs. 79.69±14.25, t=-2.96, P<0.05), the specialist group (47.77±12.59 vs. 80.31±12.93, t=-6.26, P<0.05), and the residency training group (37.00±15.50 vs. 75.88±15.88, t=-7.25, P<0.05). The score of medical record writing before the course was 60.19±17.96 in the community group, 47.77±12.59 in the specialist group, and 37.00±15.50 in the residency training group, with a significant difference between the three groups ( χ2=13.04, P=0.001); after the course, the score of medical record writing was 78.69±7.10 in the community group, 63.46±19.40 in the specialist group, and 70.88±6.44 in the residency training group, with a significant difference between the three groups ( χ2=10.13, P=0.006). Conclusions:In the course of clinical reasoning in general practice, BTBL can improve teaching efficiency, save teaching resources, and play the role of promoting strengths and avoiding weaknesses.

Objective:To investigate the application of blended team-based learning (BTBL) in improving the clinical reasoning ability of general practitioners from different sources.Methods:From September to December in 2021, 52 postgraduates of general practice in Tongji University School of Medicine were selected as subjects, and according to their study background and practice experience, they were divided into residency training group, community group, and specialist group. BTBL was adopted for all students in the course of clinical reasoning in general practice, and a 4-station objective structured clinical examination (OSCE) test was conducted before and after the course to evaluate teaching effectiveness from the aspects of medical history collection, physical examination, doctor-patient communication, and medical record writing. SPSS 22.0 was used to perform a statistical analysis of data. Continuous data were expressed as mean±standard deviation, and an analysis of variance or the Kruskal-Wallis test was used for comparison between groups; the paired samples t-test or the Wilcoxon signed rank sum test was used for comparison of normally distributed or non-normally distributed data within each group. Categorical data were expressed as frequency and percentage. Results:There was a significant change in the score of physical examination after the course in the community group (44.88±9.17 vs. 78.06±12.11, t=-12.49, P<0.001), the specialist group (45.85±8.18 vs. 68.65±13.10, t=-6.43, P<0.001), and the residency training group (42.38±15.30 vs. 76.44±16.46, t=-5.98, P<0.001). There was a significant change in the score of doctor-patient communication after the course in the community group (63.00±13.84 vs. 78.69±7.10, t/Z=-4.33, P<0.05) and the residency training group (60.00±15.50 vs. 70.88±6.44, t/Z=-2.12, P<0.05). There was also a significant change in the score of medical record writing after the course in the community group (60.19±17.96 vs. 79.69±14.25, t=-2.96, P<0.05), the specialist group (47.77±12.59 vs. 80.31±12.93, t=-6.26, P<0.05), and the residency training group (37.00±15.50 vs. 75.88±15.88, t=-7.25, P<0.05). The score of medical record writing before the course was 60.19±17.96 in the community group, 47.77±12.59 in the specialist group, and 37.00±15.50 in the residency training group, with a significant difference between the three groups ( χ2=13.04, P=0.001); after the course, the score of medical record writing was 78.69±7.10 in the community group, 63.46±19.40 in the specialist group, and 70.88±6.44 in the residency training group, with a significant difference between the three groups ( χ2=10.13, P=0.006). Conclusions:In the course of clinical reasoning in general practice, BTBL can improve teaching efficiency, save teaching resources, and play the role of promoting strengths and avoiding weaknesses.

Objective:To analyze the application effect of the patient navigation model in the continuity of care for elderly diabetic patients.Methods:A convenience sampling method was used to select 163 elderly diabetic patients admitted to the First Affiliated Hospital of Zhengzhou University from June 2022 to December 2023. Patients were randomly divided into a control group ( n=81) and an observation group ( n=82) using a random number table. The control group received routine continuity of care, while the observation group received continuity of care based on the patient navigation model. The Diabetes Self-Management Behavior Scale (SDSCA) and the Chronic Disease Resources Survey were used to assess the patients. Self-management behaviors, chronic disease resource utilization, and blood glucose changes were compared between the two groups before and three months after the intervention. Results:After the intervention, the SDSCA dimension scores in the observation group were significantly higher than those in the control group ( P<0.01). Additionally, the chronic disease resource survey dimension scores in the observation group were significantly higher than those in the control group ( P<0.01). Moreover, the fasting blood glucose, 2-hour postprandial blood glucose, and HbA1c levels in the observation group were significantly lower than those in the control group ( P<0.01) . Conclusions:The application of the patient navigation model in the continuity of care for elderly diabetic patients helps patients fully access multi-dimensional social resources, improves self-management capabilities, and is beneficial for improving blood glucose control.

Objective:To analyze the current research hotspots and trends of traditional Chinese medicine (TCM) treatment for neurogenic bladder (NB).Methods:The Chinese and English articles on TCM treatment of neurogenic bladder were searched in CNKI, Wanfang Database, PubMed, and Web of Science from the inception to May 31, 2024, using the terms "neurogenic bladder" "intervention" "treatment" "clinical" "Chinese medicine" "electroacupuncture" "acupuncture", and "moxibustion". VOSviewer and Citespace bibliometric software were used to analyze the publication trend, authors, research institutions, source journals and keywords of these articles.Results:A total of 776 Chinese articles and 253 English articles on the diagnosis and treatment of NB by traditional Chinese medicine were retrieved, the number of publications was increasing every year. Most Chinese papers came from Shandong University of Traditional Clinese Medicine, and most English papers came from Sun Yat-sen University. Some authors and institutions had formed networks of cooperation. Most papers were published in the journal of Traditional Chineses Medicine Clinical Research (in Chinese) and Neural Regeneration Research (in English). This study generated 244 Chinese core key words with 14 clustering networks, and 233 English core key words with 10 clustering networks. The main symptoms of NB are uroschesis and urinary incontinence. NB are primarily caused by spinal cord injury, diabetes mellitus and stroke. The main treatment methods of TCM for NB are electroacupuncture, acupuncture and percutaneous acupoint electrical stimulation. The research on NB mechanisms focuses on the apoptosis, regeneration and plasticity of spinal neurons, the activation of the bladder autophagy signaling pathway, the expression of proteins related to the contractile function of the forced muscles. Conclusion:The research quantity and quality of traditional Chinese medicine in diagnosis and treatment NB have increased in recent years, and the mechanism and treatment of NB are the research hotspots; however, the extension and depth of researches are limited, and the institutional cooperations are insufficiente.

Objective:To analyze the current research hotspots and trends of traditional Chinese medicine (TCM) treatment for neurogenic bladder (NB).Methods:The Chinese and English articles on TCM treatment of neurogenic bladder were searched in CNKI, Wanfang Database, PubMed, and Web of Science from the inception to May 31, 2024, using the terms "neurogenic bladder" "intervention" "treatment" "clinical" "Chinese medicine" "electroacupuncture" "acupuncture", and "moxibustion". VOSviewer and Citespace bibliometric software were used to analyze the publication trend, authors, research institutions, source journals and keywords of these articles.Results:A total of 776 Chinese articles and 253 English articles on the diagnosis and treatment of NB by traditional Chinese medicine were retrieved, the number of publications was increasing every year. Most Chinese papers came from Shandong University of Traditional Clinese Medicine, and most English papers came from Sun Yat-sen University. Some authors and institutions had formed networks of cooperation. Most papers were published in the journal of Traditional Chineses Medicine Clinical Research (in Chinese) and Neural Regeneration Research (in English). This study generated 244 Chinese core key words with 14 clustering networks, and 233 English core key words with 10 clustering networks. The main symptoms of NB are uroschesis and urinary incontinence. NB are primarily caused by spinal cord injury, diabetes mellitus and stroke. The main treatment methods of TCM for NB are electroacupuncture, acupuncture and percutaneous acupoint electrical stimulation. The research on NB mechanisms focuses on the apoptosis, regeneration and plasticity of spinal neurons, the activation of the bladder autophagy signaling pathway, the expression of proteins related to the contractile function of the forced muscles. Conclusion:The research quantity and quality of traditional Chinese medicine in diagnosis and treatment NB have increased in recent years, and the mechanism and treatment of NB are the research hotspots; however, the extension and depth of researches are limited, and the institutional cooperations are insufficiente.

Protein arginine methyltransferase 5 (PRMT5) acts as an oncogene in liver cancer, yet its roles and in-depth molecular mechanisms within the liver cancer immune microenvironment remain mostly undefined. Here, we demonstrated that disruption of tumor-intrinsic PRMT5 enhances CD8⁺ T-cell-mediated antitumor immunity both in vivo and in vitro. Further experiments verified that this effect is achieved through downregulation of the inhibitory immune checkpoint molecule, fibrinogen-like protein 1 (FGL1). Mechanistically, PRMT5 catalyzed symmetric dimethylation of transcription factor 12 (TCF12) at arginine 554 (R554), prompting the binding of TCF12 to FGL1 promoter region, which transcriptionally activated FGL1 in tumor cells. Methylation deficiency at TCF12-R554 residue downregulated FGL1 expression, which promoted CD8⁺ T-cell-mediated antitumor immunity. Notably, combining the PRMT5 methyltransferase inhibitor GSK591 with PD-L1 blockade efficiently inhibited liver cancer growth and improved overall survival in mice. Collectively, our findings reveal the immunosuppressive role and mechanism of PRMT5 in liver cancer and highlight that targeting PRMT5 could boost checkpoint immunotherapy efficacy.

The interaction between m⁶A-methylated RNA and chromatin modification remains largely unknown. We found that targeted inhibition of bromodomain-containing protein 4 (BRD4) by siRNA or its inhibitor (JQ1) significantly decreases mRNA m⁶A levels and suppresses the malignancy of breast cancer (BC) cells via increased expression of demethylase AlkB homolog 5 (ALKBH5). Mechanistically, inhibition of BRD4 increases the mRNA stability of ALKBH5 via enhanced binding between its 3' untranslated regions (3'UTRs) with RNA-binding protein RALY. Further, BRD4 serves as a scaffold for ubiquitin enzymes tripartite motif containing-21 (TRIM21) and ALKBH5, resulting in the ubiquitination and degradation of ALKBH5 protein. JQ1-increased ALKBH5 then demethylates mRNA of extra spindle pole bodies like 1 (ESPL1) and reduces binding between ESPL1 mRNA and m⁶A reader insulin like growth factor 2 mRNA binding protein 3 (IGF2BP3), leading to decay of ESPL1 mRNA. Animal and clinical studies confirm a critical role of BRD4/ALKBH5/ESPL1 pathway in BC progression. Further, our study sheds light on the crosstalks between histone modification and RNA methylation.