This paper proposes a two-stage method integrating visual foundation models （VFM） and diffusion models. The segment anything model （SAM） as VFM is combined with the SegRefiner diffusion model to construct the SAM-SegRefiner framework for automated segmentation of edema， inflammation， and thrombus regions in histopathological images of hemorrhoidal tissue， providing a reproducible technical tool for the objective quantification of pathological morphology and its application in traditional Chinese medicine （TCM） syndrome research. Trained and validated on multi-center retrospective data， the SAM-SegRefiner model achieved an average pixel accuracy of 95.32% and a mean intersection over union （mIoU） of 66.81% on an independent test set， significantly outperfor-ming comparative models such as U-Net， MixU-Net， and SAM-Med2D， and also demonstrating robust cross-center generalization capability. Furthermore， by correlating the quantitatively segmented results from the model with the patients' TCM syndrome types， the potential associations between pathomorphological features and TCM syndrome differentiation have been explored. The analysis revealed no statistically significant differences in the degree of inflammatory infiltration and thrombus formation among different syndrome types， suggesting a complex relationship between local pathological changes and systemic syndrome manifestations.

Objective To provide a reference for the establishment, development and application of the adverse drug reaction （ADR） automated monitoring system, through verifying and quantifying the research hotspots and advantages of the system by CiteSpace software and systematic review. Methods Literature on ADR automated monitoring up to December 2023 were retrieved and screened from CNKI and web of science databases. CiteSpace 6.4.R1 software was used to conduct co-occurrence, clustering and emergence analysis, and to visualize and comparatively analyze the research hotspots, rules and distribution in the field of automated monitoring of ADR at home and abroad. In compliance with the preferred reporting items for systematic reviews and Meta-analyses （PRISMA）, literature covering publications in English and Chinese including detection rates of ADR collected using Incident Reporting Systems （IRSs） and/or automated monitoring systems were retrieved and screened. The advantages and disadvantages of automated monitoring systems were analyzed by comparing the differences between these two systems in terms of the number of ADR reports and the types of positive signals. Results A total of 56 articles in English and 80 articles in Chinese were indexed by CiteSpace. The research hotspots in recent years included data mining, deep learning, text classification techniques, machine learning and so on. A total of seven studies compiled with the inclusion criteria for the systematic evaluation, all of which were completed between 1991 and 2021 in hospitals in four countries. 150 526 medical records were reviewed from 15 institutions. A total of 194 ADR reports were collected by IRSs. A total of 2 090 ADR reports were collected by the automated monitoring system over the same period, indicating a 977% increase in the number of ADR reports （P=0.0156） compared with the IRSs. Conclusion The ADR automatic monitoring system had significantly improved the level of drug risk identification and reduced costs, but it was necessary to optimize the algorithm, expand the data source and carry out standardization construction to overcome the current limitations.

ObjectiveTo investigate the efficacy of Poge Jiuxin decoction （PGJXD） on fluid resuscitation in septic shock patients and its effects on vascular endothelial function based on clinical randomized controlled trials （RCTs） and network pharmacology， and to reveal its molecular mechanisms and signaling pathways through network pharmacology. MethodsSeventy-two septic shock patients were enrolled and randomly assigned to either the treatment group or the control group （36 cases each） through a random number table. Both groups received conventional Western medical treatment for sepsis. Additionally， the treatment group received PGJXD （100 mL， twice daily） for 3 consecutive days. The two groups were compared in terms of the Sequential Organ Failure Assessment （SOFA） score， Acute Physiology and Chronic Health Evaluation Ⅱ （APACHE Ⅱ） score， vascular endothelial function indicators ［endothelium-derived relaxing factor （EDRF）， nitric oxide （NO）， and 6-keto-prostaglandin F_1α （6-keto-PGF_1α）］， inflammation indicators ［tumor necrosis factor-α （TNF-α）， interleukin-6 （IL-6）， nuclear factor kappa-B （NF-κB）， and procalcitonin （PCT）］， perfusion indicators ［mean arterial pressure （MAP）， lactate （Lac）， and 72-hour lactate clearance rate （Lcr）］， fluid resuscitation target achievement time， vasopressor use duration， length of hospital stay， and 28-day mortality. Databases including TCMSP， HIT 2.0， and Uniprot were searched for active components of PGJXD and their targets. Gene targets for septic shock were obtained from GeneCards， OMIM， and DrugBank databases. Venny software was used to identify common targets between PGJXD and septic shock. Cytoscape software and the STRING database were utilized to construct a "drug-component-target-disease" network and a protein-protein interaction （PPI） network. Gene Ontology （GO） functional enrichment analysis， Kyoto Encyclopedia of Genes and Genomes （KEGG） pathway analysis， and molecular docking were performed to explore the molecular mechanisms and signaling pathways of PGJXD in treating septic shock. ResultsFive patients withdrew from the treatment group and seven from the control group. After treatment， both groups showed decreases （P<0.01） in APACHE Ⅱ score， SOFA score， EDRF， 6-keto-PGF_1α， TNF-α， IL-6， NF-κB， PCT， MAP， and Lac， and increases in NO （P<0.01）. The treatment group exhibited more significant decreases （P<0.05， P<0.01） in APACHE Ⅱ score， SOFA score， 6-keto-PGF_1α， TNF-α， IL-6， NF-κB， MAP， Lac， Lcr， fluid resuscitation target achievement time， and vasopressor use duration than the control group. Differences in EDRF， NO， PCT， length of hospital stay， and 28-day mortality were not statistically significant. No significant adverse reactions were observed in either group during treatment. Network pharmacology identified 189 components and 257 potential targets of PGJXD， and 136 common targets shared by PGJXD and septic shock. GO enrichment analysis primarily involved positive regulation of cell migration， response to peptide， response to inorganic substance， etc. KEGG enrichment analysis mainly implicated signaling pathways such as NF-κB， VEGF， and Relaxin. ConclusionPGJXD can significantly ameliorate the condition of septic shock patients and enhance the efficacy of fluid resuscitation. Its key mechanism may involve protecting vascular endothelial cells by regulating the TNF-α/NF-κB signaling pathway and reducing the inflammatory response.

Osteoporosis is a common senile bone metabolism disease， clinically characterized by decreased bone mass， destruction of bone microstructure， increased bone fragility， and easy fracture. It tends to occur in the elderly and postmenopausal women， seriously threatening the quality of life and physical and mental health of the elderly. At present， the treatment of osteoporosis is mainly based on oral western medicines， such as calcium， Vitamin D， and bisphosphonates. Still， there are drawbacks such as a long medication cycle and many adverse reactions. In recent years， due to the advantages of multi-component， multi-pathway， and multi-target， some traditional Chinese medicines and effective ingredients can regulate the osteogenic and osteoclastic differentiation process in both directions and are widely used in the prevention and treatment of osteoporosis. Hippophae rhamnoides is a commonly used herbal medicine， and its fruits are rich in flavonoids， polyphenols， fatty acids， vitamins， and trace elements， which have been proven to have a good anti-osteoporosis effect. Isorhamnetin is the main effective ingredient of Hippophae rhamnoides fruits， which has many pharmacological effects such as anti-inflammation， anti-oxidative stress， anti-aging， and anti-tumor. Studies have shown that isorhamnetin can participate in the regulation of bone metabolism and has a good anti-osteoporosis effect. However， the pharmacological effects and related mechanisms of isorhamnetin against osteoporosis have not been systematically summarized. Therefore， this paper reviewed the pharmacological effects and related mechanisms of isorhamnetin against osteoporosis by referring to relevant literature to provide more basis for the development and application of isorhamnetin.

Objective To investigate the epidemiological characteristics of knee osteoarthritis(KOA)among military personnel in plateau regions and to explore its risk factors.Methods From July 2023 to July 2024,a multi-stage stratified cluster random sampling method was employed to survey the prevalence of KOA and related risk factors among military personnel in the northwest plateau regions of China,covering different altitudes(1500-4500 m)and geographical areas(Gansu,Qinghai,Tibet,and Xinjiang).All study subjects were divided into KOA and non-KOA groups based on the presence or absence of KOA.Variables including age,gender,body mass index(BMI),education level,smoking status,military rank,military branch,service duration,regional altitude,annual average temperature,training duration,perceived training intensity,and history of knee injury were selected for univariate analyses between groups.Variables with P<0.05 in the univariate analyses were included in the binary multifactor logistic regression to identify risk factors for KOA.Results A total of 3000 questionnaires were distributed,and 2854 valid questionnaires were collected,with a response rate of 95.13%.The sample included 2584 males and 270 females,with 510 cases of KOA,resulting in a prevalence rate of 17.9%.Univariate analysis showed that there were statistically significant differences between KOA and non-KOA groups in terms of age,BMI,smoking status,military rank,military branch,service duration,regional altitude,annual average temperature,training duration,perceived training intensity,and history of knee injury(P<0.05).However,no significant differences were found in gender and education level(P>0.05).Binary multivariate logistic regression analysis revealed that older age(OR=1.382,P=0.017),higher BMI(P<0.01),smoking(OR=1.929,P<0.01),higher military rank(OR=1.485,P=0.007),being a member of the Armed Police(P<0.01),longer service duration(P<0.01),higher regional altitude(OR=1.459,P<0.01),lower annual average temperature(OR=1.188,P=0.001),longer training duration(P<0.01),higher perceived training intensity(OR=2.450,P<0.01),and history of knee injury(OR=2.768,P=0.002)were independent risk factors for KOA.Conclusions Older age,overweight/obesity,smoking,higher military rank,being a member of the Armed Police,longer service duration,higher altitude,cold climate,longer training duration,higher training intensity,and history of knee injury are independent risk factors for KOA among military personnel in the northwest plateau regions of China.

Serving as cerebral macrophages， microglial cells are meticulously regulated by the microenvironment of the central nervous system.In response to various environmental and cellular stresses， microglial cells are rapidly activated and exhibit either pro-inflammatory or anti-inflammatory phenotypes to maintain brain tissue homeostasis， and during this process， significant changes are observed in glucose metabolism of microglial cells. Aerobic glycolysis is the primary energy source for pro-inflammatory microglial cells， while oxidative phosphorylation is the energy source for anti-inflammatory microglial cells.This article systematically elaborates on glucose metabolism and glucose metabolic reprogramming pathways in microglial cells， as well as their role in central nervous system diseases. In addition， this article also discusses the potential of targeting glucose metabolic reprogramming in microglial cells for the treatment of related diseases.

BackgroundPostpartum depression can affect the physical and mental health of mothers and the quality of parenting. Most Chinese women perform traditional postpartum practices （commonly known as "doing the month"） after giving birth， while the existing findings are inconsistent and inconclusive regarding the potential of traditional Chinese postpartum practices to alleviate or exacerbate postpartum depression. ObjectiveTo explore the relationship between traditional Chinese postpartum practices and postpartum depression， so as to provide references for reducing the risk of postpartum depression. MethodsA total of 240 consecutive women who gave birth in the obstetrics department of the Mianyang Central Hospital and the Third Hospital of Mianyang from January to May 2024 were selected. Data were collected using Self-designed General Information Questionnaire， Chinese version of the Edinburgh Postnatal Depression Scale （EPDS）， the Social Support Rating Scale （SSRS）， the Patient Health Questionnaire-15 （PHQ-15）， the Adherence to Doing-the-Month Practices questionnaire （ADP）， and the Self-compiled Questionnaire on the Cognition of Doing-the-Month. The absolute value （A value） of the difference between scores of ADP and Cognition of Doing-the-Month Questionnaire was calculated to evaluate the degree of cognitive behavioral conflict of postpartum women. Pearson correlation analysis was performed to examine the correlations of EPDS score with SSRS score， PHQ-15 score， ADP total and dimensional scores， Cognition of Doing-the-Month Questionnaire total and dimensional scores， and A value. Logistic regression analysis was conducted to identify the protective and risk factors for developing postpartum depression. ResultsThe postpartum depression was detected in 22.50% of women. The postpartum women had a EPDS score of （6.21±5.00）， ADP score of （70.05±20.57）， SSRS score of （41.96±6.96）， PHQ-15 score of （4.63±3.77）， and Cognition of Doing-the-Month questionnaire score of （40.30±10.13）. The A value was （0.65±0.58）. Correlation analysis revealed that EPDS score was negatively correlated with the total ADP score and the four dimensional scores of the restrictions on social activities， diet， housework， and personal hygiene （r=-0.228， -0.146， -0.184， -0.275， -0.168， P<0.05 or 0.01）， and positively correlated with the A value （r=0.161， P<0.05）. Logistic regression analysis indicated that restriction on housework dimension in ADP was entered into the model （OR=0.930， 95% CI： 0.885~0.978）. ConclusionThe restriction on housework dimension in traditional Chinese postpartum practices may be a protective factor against postpartum depression.

AIM To evaluate the quality of Gegen Formula Granules.METHODS Linear calibration with two reference substances(LCTRS)was adopted in the predicting of retention time with puerarin and daidzein as internal standards.UPLC characteristic chromatograms were established.The contents of 3'-hydroxy puerarin,puerarin(internal standard),3'-methoxy puerarin,puerarin 6"-O-xyloside,puerarin apioside and daidzin were determined by quantitative determination analysis multi-components by a single marker(QAMS),after which their transfer rates were calculated.RESULTS Compared with relative retention time method,LCTRS demonstrated higher positional accuracy for characteristic peaks and wider application range for columns.There were 9 characteristic peaks in the characteristic chromatograms for 14 batches of formula granules and 15 batches of standard decoctions with the similarities of more than 0.95.The contents and transfer rates of various constituents in formula granules and standard decoctions were basically consistent.CONCLUSION The chemical constituents in formula granules and their standard decoctions of Puerariae lobatae Radix display good consistency,reliable preparation process is observable in the former.

The high pathogenicity and mortality of respiratory viral infections pose a significant clinical burden.Due to the high de-gree of variability of viral proteins,some current targeted drugs are highly susceptible to drug resistance,and there is an urgent need for the development of effective therapeutic strategies.Glycoconjugates are widely distributed in hosts and viruses,and participate in host-virus interactions,viral replication,innate and adaptive immunity,etc.Aberrant glycosylation is involved in the pathogenesis of a vari-ety of diseases,and anti-respiratory viral strategies targeting glycosylation have the advantages of high specificity,low drug resistance,and broad-spectrum.In recent years,traditional Chinese medicines(TCMs)have shown unique potential in intervening in glycosylation-related antiviral fields due to their multi-target regulatory properties.The aim of this paper is to focus on the biological functions of glycosylation modifications,the research progress of virus infection and potential TCM monomers targeting glycosylation,which not only reveals the scientific connotation of TCM regulation of glycosylation,but also provides a natural molecular library for the development of novel antiviral strategies based on glycosylation intervention.In the future,it is necessary to further combine the tech-niques of glycomics and structural biology to elucidate the precise mechanism of spatial and temporal dynamics of TCM monomers in regulating glycosylation,and to promote the modernization of TCM.

Vertebral refracture following percutaneous vertebral augmentation (PVA) is commonly seen in elderly patients with osteoporotic thoracolumbar compression fractures (OTLCF). It can lead to recurrent pain, loss of vertebral height, progression of kyphosis, and even neurological dysfunction, significantly impairing patients′ quality of life. Current diagnosis and treatment face multiple challenges, including high misdiagnosis rate, difficulty in choosing between surgical and non-surgical treatment options, lack of standardized surgical protocols, interference from intralesional bone cement during procedures, inadequate stability of internal fixation in osteoporotic bone, and suboptimal compliance of anti-osteoporotic therapy. Establishing a standardized diagnostic and therapeutic framework is urgently needed. To standardize the management process and improve outcomes for vertebral refractures after PVA in elderly OTLCF patients, Spinal Trauma Group of the Orthopedic Branch of Chinese Medical Doctor Association organized experts in the field to develop Guideline for the diagnosis and treatment of vertebral refracture after percutaneous vertebral augmentation in elderly patients with osteoporotic thoracolumbar compression fractures ( version 2025), based on current literature and clinical experience, and adhering to principles of scientific rigor and clinical applicability. A total of 11 recommendations were proposed, encompassing diagnosis, treatment, and rehabilitation of vertebral refracture after PVA in elderly patients with OTLCF, aiming to provide a foundation for a standardized management.