Acute myeloid leukemia (AML) is characterized by marked biological heterogeneity, and molecular classification is essential for therapeutic decision-making and prognostic stratification. With the advancement of precision oncology, genotype-directed targeted therapy has emerged as a critical element in the management of AML. Although KMT2A rearrangements and NPM1 mutations arise from distinct molecular events, both converge on aberrant activation of the HOX/MEIS1 transcriptional program, thereby sustaining the self-renewal of leukemic stem/progenitor cells and impairing myeloid differentiation to promote leukemogenesis and disease progression. Menin, encoded by the tumor suppressor gene MEN1, functions as a nuclear scaffold protein and serves as an essential mediator for the assembly of KMT2A fusion-driven transcriptional complexes, recruitment of cooperative cofactors, and stabilization of oncogenic transcriptional networks. The disruption of the Menin-KMT2A interaction represents a mechanistically grounded therapeutic strategy. In recent years, multiple Menin inhibitors have progressed to clinical development and exhibited clinically significant activity in AML subsets with KMT2A rearrangements or NPM1 mutations. This review summarizes current progress in the research and clinical application of Menin inhibitors in AML, focusing on pharmacological mechanisms, efficacy and safety profiles derived from clinical studies, and emerging resistance mechanisms, including recurrent MEN1 hotspot mutations and epigenetic/transcriptional reprogramming. We further discuss rational combination approaches and directions for the development of next-generation agents, aiming to enhance clinical practice and guide future research.

Chimeric antigen receptor (CAR) T-cell therapy for B-cell hematologic malignancies has achieved breakthrough success; however, its efficacy for acute myeloid leukemia (AML) is constrained by the lack of highly specific tumor antigens and the expression of shared targets on normal hematopoietic stem/progenitor cells, increasing the risk of on-target myelosuppression and cytokine release syndrome (CRS). By contrast, CAR-NK cell therapy, an emerging strategy that leverages the innate antitumor activity of natural killer cells, is associated with low rates of CRS and graft-versus-host disease. Early clinical studies also indicate its favorable safety profile with preliminary antileukemic activity. This review summarizes recent advances in CAR-NK therapy for AML and discusses future directions and potential avenues for clinical translation.

This study aims to review the current status and development trends of digital TCM (Traditional Chinese Medicine) specimen museums, providing a theoretical basis for their future construction. By systematically organizing literature and materials, practical experiences in platform architecture design, content planning, and technical implementation were summarized. The research results show that digital technology has significant application value in the TCM field. Currently, some Food and Drug Control Institutes have formed diverse construction achievements by integrating regional characteristics with technological innovation. However, current TCM specimen museums generally still face many challenges, such as insufficient digitalization. In conclusion, the digitalization of TCM specimen museums has become an inevitable trend in the industry. Targeted measures are urgently needed to solve existing problems and promote the sustainable development of digital TCM specimen museums. It is suggested to strengthen the standardization of data collection and storage, deepen the integration of technologies such as 3D, AR, and AI into the construction of specimen museums, and at the same time promote the spatial design combining regional culture with TCM. This will help create "one museum with one feature for one region" digital TCM specimen museums, further promoting their sustainable development and facilitating the digital inheritance of TCM.

Chronic graft-versus-host disease (cGVHD) is the most common late complication after allogeneic hematopoietic stem cell transplantation, with an incidence rate of 30% to 70%. It significantly affects the long-term survival of patients. The clinical manifestations of this disease are highly heterogeneous and can involve multiple organs such as the skin, mouth, eyes, lungs and liver. Its core mechanism involves chronic inflammation, disruption of immune tolerance and dysregulation of T and B cells, ultimately leading to tissue fibrosis. In recent years, with the deepening of research on the pathogenesis, the treatment of cGVHD has evolved from traditional glucocorticoids to targeted drugs targeting key signaling pathways such as JAK, ROCK2 and BTK, biological agents that deplete pathogenic immune cells, and cell therapies for reestablishing immune tolerance, forming a diversified and precise treatment landscape. This article reviews the progress in the epidemiology, pathogenesis, diagnostic assessment and treatment strategies of cGVHD. Current evidence suggests that combined and sequential treatment targeting fibrosis and immune tolerance is a key direction for breaking through the current treatment bottleneck of cGVHD.

The Diagnosis-Intervention Packet(DIP)payment exerts notable effects on hospitals' economic operations.As centralized hubs of high-quality medical resources,tertiary hospitals face a functional mismatch with the provision of services for primary care diseases.By analyzing the admission and payment practices for primary care diseases in sample hospitals in Henan Province,it identifies key challenges,including inadequate alignment between healthcare payment reform policies and management systems,weak foundational capabilities in hospital health insurance informatization,and insufficient awareness of health insurance policies among medical staff.It is recommended that hospitals should strengthen communication and coordination with health insurance administration agencies to foster positive interactions between healthcare providers and insurers;continuously advance in-house health insurance informatization and enhance data governance capabilities;improve strategic awareness and innovate value-based health insurance management models.

Objective To explore the risk factors of immunoglobulin resistance in children with Kawasaki disease and the effect of different treatments.Methods The clinical data of 1460 children with Kawasaki disease who were diagnosed and treated with IG in Tongji Hospital,Huazhong University of Science and Technology were included.The risk factors of IG resistance in Kawasaki disease were screened by Logistic regression analysis,and the IG resistance groups were divided into 5 groups accord-ing to different treatment regimens(group A:once IG+glucocorticoid,group B:twice IG,group C:twice IG+glucocorticoid,group D:twice IG+glucocorticoid+ulinastatin,group E:twice IG+ulinastatin),and the effects of different drug regimens in IG resistant group were analyzed.Results Multivariate Logistic regression analysis showed that the fever time was≤4 days be-fore the first dose of IG(OR 2.21,P＜0.05),monocyte count(OR1.515,P＜0.05),lymphocyte count(OR 1.117,P＜0.05),RDW-SD(OR1.083,P＜0.05),neutrophil ratio(OR 1.07,P＜0.05),erythrocyte sedimentation rate(OR 1.02,P＜0.05)and se-rum albumin concentration(OR 0.84,P＜0.05)were independent risk factors of IG resistance.There was no significant difference in the rate of coronary artery dilatation,the degree of coronary artery dilatation,and the duration of fever after the first dose of IG in IG resistant groups.Conclusion The fever time≤4 days before the first dose of IG,the increase of monocyte count,the increase of lymphocyte count,the increase of RDW-SD,the increase of neutrophil ratio,the increase of ESR,and the decrease of serum albumin concentration are the independent risk factors of IG resistance.There was no significant difference between the effect of glucocorticoid and ulinastatin on IG resistance in KD and that of IG alone.Glucocorticoid and ulinastatin combined with IG can not benefit patients.

Objective To explore the mechanism of Tongdu Xingshen acupuncture,the clinical efficacy,systemic inflammatory response,blood-brain barrier and intestinal flora in patients with cognitive impairment after ischemic stroke(IS)were studied.Methods Thirty patients(3 cases shedding)with cognitive impairment after IS were included as the disease group,including patients before treatment as the disease group,patients after Tongdu Xingshen acupuncture treatment as the electroacupuncture group,and 30 healthy controls(3 cases shedding)were included as the healthy group.In the electroacupuncture group,on the basis of the basic treatment,Tongdu Xingshen acupuncture was applied,which was 30 min each time,once a day for 14 days.The MMSE,MoCA and MBI scores of the three groups were observed.The fecal and serum samples from all study subjects were collected,and 16S rDNA sequencing technology and ELISA were used to detect the changes of proinflammatory factors IL-6,IL-1β,TNF-α and S100β in serum in intestinal flora and feces.Results Compared with the healthy group,the MMSE,MoCA,and MBI score of patients in the disease group decreased significantly(P<0.05),serum proinflammatory factors and S100β protein content increased significantly(P<0.05),and the Shannon index(P<0.01)and Simpson index(P<0.001)increased significantly.Compared with the disease group,the MMSE,MoCA,and MBI score of the EA group increased significantly(P<0.05),the serum levels of proinflammatory factors and S100β decreased significantly(P<0.05),Shannon index and Simpson index decreased(P>0.05).The dominant bacterial flora in the healthy group mainly included Bacteroides,Bifidobacterium,Bacteroides,Faecalibacterium,Bifidobacteriaceae,Ruminococcaceae,and Bacteroides and other beneficial bacteria(P<0.05).The dominant flora in the disease group included Proteobacteria,Enterobacteriaceae,Escherichia,Klebsiella and other opportunistic bacteria(P<0.05),while the dominant flora in the EA group was consistent with the healthy group,the relative abundance of beneficial bacteria increased significantly(P<0.05),and the relative abundance of opportunistic bacteria decreased significantly(P<0.05).Spearman correlation analysis found that beneficial bacteria were positively correlated with clinical efficacy related indicators,but with serum proinflammatory factors and the content of S100β was negatively correlated.Conclusion Tongdu Xingshen acupuncture can regulate the diversity of intestinal flora to increase the abundance of Bacteroides,Bifidobacterium,Faecalibacterium,and other beneficial bacteria,regulate the intestinal microecological balance,Thereby regulating systemic inflammation and blood-brain barrier function,which plays a role in improving cognitive function.

Objective To explore the clinical efficacy of membrane anatomy in laparoscopic radical resection of rectal cancer.Methods A retrospective cohort study was conducted,involving 33 patients who underwent laparoscopic radical resection of rectal cancer guided by membrane anatomy(observation group)from April 2023 to April 2024,compared with 35 patients who underwent traditional total mesorectal excision(control group)from March 2022 to March 2023.Surgical indicators(duration of surgery,intraoperative blood loss,and number of lymph nodes dissected)and postoperative recovery were compared between the two groups.Results There was no statistically significant difference in the operation time between the two groups[(173.8±14.7)min in the observation group vs.(179.1±15.3)min in the control group,t=-1.437,P=0.156].There were also no statistically significant differences in the postoperative hospital stay[(9.4±1.4)d vs.(9.8±2.4)d,t=-0.859,P=0.394]and in the incidence of various complications[12.1%(4/33)vs.20.0%(7/35),χ2=0.778,P=0.378].The intraoperative blood loss in the observation group was significantly less than that in the control group[(34.6±10.8)ml vs.(81.0±14.3)ml,t=-15.156,P=0.000].The number of lymph nodes dissected in the observation group was significantly higher than that in the control group(19.8±1.3 vs.12.4±1.9,t=18.684,P=0.000).The time to first flatus after surgery in the observation group was shorter than that in the control group[(50.4±6.5)h vs.(55.2±8.9)h,t=-2.557,P=0.013].The postoperative drainage time in the observation group was shorter than that in the control group[(5.9±1.1)d vs.(6.5±1.0)d,t=-2.532,P=0.014].A total of 66 cases were followed up for 8-39 months,with a median time of 25 months.The observation group had no metastasis,local recurrence,or death,while the control group had 1 case of liver metastasis,1 case of local recurrence,and 1 case of death from other systemic diseases.Conclusions The application of membrane anatomy in laparoscopic radical resection of rectal cancer can ensure complete mesorectal excision,expand the surgical field of view,minimize intraoperative bleeding,and enhance the thoroughness of lymph node dissection,thereby improving surgical quality.However,it fails to shorten the operation time.

Detection of poor-water-soluble substances typically requires an organic solvent containing solution,and therefore,the biosensors that can operate in such conditions are highly promising for practical applications.However,most existing biosensors have been developed in aqueous solution and it is hard to work effectively in organic solvent systems.In this work,we uncovered that the G-quadruplex(G4)/hemin DNAzyme(G4HD)could be strongly reactivated by NH4 in organic solvents at concentration up to 30％,and the activity was significantly higher than that in aqueous solutions containing K+.Based on this discovery,a biosensing system was developed for small molecule in 40％methanol by coupling G4HD with our previously identified RNA-cleaving DNAzyme(E3).This system comprised an ATP-activated aptazyme that was made of E3 and a G4HD that was activated by the cleavage product of the aptazyme.By using a manmade pipette tip filter to separate the reaction products,the subsequent colorimetric reaction of the G4HD could be triggered.This biosensing system enabled the visualization of target molecules in organic cosolvents without any other instruments.The activable DNAzyme-cascade sensing system had potential in point-of-care detection of poor-water-soluble pollutants,thereby enhancing the practical values of functional nucleic acid-based biosensors in real-world detection conditions.

Under the background of forensic medicine becoming a first-level discipline,the opportuni-ties and challenges of discipline development coexist.Starting from the actual situation and characteris-tics of local medical colleges and universities,this paper discusses the problems and solutions for the development of forensic medicine discipline from the perspective of building a regional high-level medical university.Combined with the experiences of carrying out forensic medicine education in our college,this paper supplies our thoughts and practices on improving the discipline system,enhancing the ability to serve society,perfecting the talent cultivation model and promoting forensic culture,to provide reference and inspiration for the development of forensic medicine in other universities,jointly promote the advancement of forensic medicine in China to a new stage,and contribute the wisdom and strength of forensic medical experts to the construction of a law-based China,a safe China and a healthy China.