Stroke is the leading cause of death and disability among adults in China， and its common complications include digestive system abnormalities， cognitive impairment， depression， stroke-associated pneumonia， and hemiplegia. The combination of traditional Chinese and Western medicine has great potential in treating post-stroke complications. Xinglou Chengqitang （XLCQT） is a representative prescription of alleviating the disease in the upper part by treating the lower part. It has definite therapeutic effect and high safety. Clinically， XLCQT is often used to treat stroke and its complications. However， the quantity and quality of clinical trials of XLCQT in treating post-stroke complications need to be improved. Additionally， since the basic research is weak， the material basis and multi-target mechanism for the efficacy of this prescription are unknown. This article reviews XLCQT in terms of the pharmacodynamic basis， medicinal properties， safety evaluation， and progress in clinical research and mechanisms in treating post-stroke complications. This article summarizes 22 key active ingredients of XLCQT in treating acute stroke complicated with syndrome of phlegm heat and fu-organ excess. Among these key active ingredients， resveratrol， kaempferol， luteolin， chrysoeriol， apigenin， （+）-catechin， and adenosine have good pharmacokinetic properties and high bioavailability. The mechanisms of XLCQT in treating post-stroke complications are complex， including inflammatory response， brain-gut axis， hypothalamic-pituitary-adrenal （HPA） axis， intestinal flora， neurotrophic factors， autophagy， oxidative stress， and free radical damage. This review helps to deeply understand the pharmacodynamic basis and mechanisms of XLCQT in treating post-stroke complications and provides a theoretical basis for the clinical application of XLCQT against post-stroke complications and the development of drugs.

[This corrects the article DOI: 10.1016/j.apsb.2022.05.019.].

Objective: To establish a machine learning-based precision blood donor recruitment model at the county level and assess its generalizability and applicability. Methods: A retrospective study was conducted using blood donation and SMS recruitment data from the Taicang Branch of the Suzhou Blood Center between 2019 and 2024. Multiple machine learning algorithms were employed, including extreme gradient boosting, support vector machine, k-nearest neighbor, logistic regression, decision tree, random forest, and multilayer perceptron. These were combined with techniques such as synthetic minority oversampling, undersampling, and cost-sensitive learning (using MFE and MSFE loss functions). Model parameters were optimized through grid search to identify the best-performing model. Results: In a prospective comparative study against conventional methods, the machine learning models increased the recruitment success rate among high-willingness donors by an average of 129.15%, and the recruitment efficiency per SMS improved by 125.02% compared with the traditional method. Under full-scale SMS sending, the recruitment rate per SMS increased by 42.61%, and SMS sending efficiency improved by 31.77%, significantly enhancing recruitment performance. Conclusion: This study represents the first application of a machine learning-based precision donor recruitment model at the county-level in China. The precise recruitment framework not only improves recruitment efficiency and reduces recruitment costs but also demonstrates strong scalability and generalizability. It provides a scientific and feasible intelligent pathway to ensure the safety and sustainability of the blood supply.

Objective To investigate the expressions of annexin A2 and glycogen synthesis kinase-3β(GSK-3β)in cutaneous squamous cell carcinoma(CSCC)tissues,and to analyze their correlation with CSCC as well as their clinical pathological diagnostic value.Methods The pathological tissues of 68 patients with CSCC and 40 patients with keratoacanthoma(KA)who underwent surgical treatment in the Department of Dermatology of the Second Hospital of Nanning from October 2020 to May 2024 were collected,and the surrounding normal skin tissues of 32 patients with benign skin diseases were used as controls.The expressions of annexin A2,GSK-3β and β-catenin were detected by immunohistochemistry and Western blotting.Spearman was used to evaluate the correlation between the expressions of annexin A2 and GSK-3β and the pathological characteristics in CSCC.The receiver operating characteristic(ROC)curve was drawn to analyze the clinical diagnostic value of annexin A2 and GSK-3β in CSCC.Results Compared with the normal skin tissues,the expressions of annexin A2 and β-catenin in CSCC increased,and GSK-3β decreased(P＜0.05);Compared with the KA tissues,the expression of annexin A2 in CSCC tissues increased(P＜0.05).The expression of annexin A2 was negatively correlated with that of GSK-3β in CSCC(r=-0.3901,P＜0.01).GSK-3β expression was related to tissue differentiation,with lower expression in poorly differentiated patients'cancer tissues(P＜0.05).The sensitivity of annexin A2 and GSK-3β for diagnosis of CSCC was 85.3%and 41.2%,respectively,with specificities of 46.9%and 84.4%respectively.The sensitivity of annexin A2 for distinguishing between CSCC and KA was 85.3%,with a specificity of 40.0%.Conclusion Annexin A2 and GSK-3β may be used as potential biomarkers for the early diagnosis or differential diagnosis of CSCC,and play important roles in the development of CSCC.Their mechanism may be related to the activation of Wnt/β-catenin signaling pathway.

OBJECTIVE To explore the specific application and evaluation effect of objective structured clinical examination(OSCE)-guided scenario-based practical teaching mode in training clinical pharmacists. METHODS Fifty-six trainees who participated in the clinical pharmacist training program in the Second Xiangya Hospital of Central South University from October 2020 to September 2022 were selected as the research objects. OSCE-guided teaching was conducted, and the application effect of OSCE-guided teaching mode in clinical pharmacist training was explored and analyzed by using theoretical examination results and OSCE assessment results as evaluation indicators. RESULTS Through comparative analysis, it was found that the OSCE-guided teaching mode not only enabled students to better grasp the theoretical knowledge points required by the training outline, but also improved their clinical thinking ability, problem-solving ability, and communication and coordination skills to varying degrees. CONCLUSION For clinical pharmacist trainees, the OSCE teaching mode is conducive to the comprehensive improvement of clinical pharmacist skills and is suitable for cultivating clinical pharmacists who are capable of independently carrying out clinical pharmacy services in the new situation.

AIM To study the chemical constituents from Codonopsis pilosula(Franch.)Nannf in Shanxi and their anti-inflammatory activities.METHODS The 70％ ethanol extract from C.pilosula in Shanxi was isolated and purified by silica gel,ODS and preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.Their in vitro anti-inflammatory activities were evaluated by RAW264.7 model.RESULTS Sixteen compounds were isolated and identified as ethylsyringin(1),7-O-ethyltangshenoside Ⅱ(2),triandrin(3),trans-isoconiferin(4),methylsyringin(5),9-acetoxy syringin(6),cordifolioidyne B(7),codonopiloenynenoside A(8),codonopilodiynoside F(9),pratialin B(10),lobetyolinin(11),lariciresinol-4-O-β-D-glucoside(12),dihydrodehydrodiconiferyl alcohol 4′-O-β-D-glucoside(13),atractylenolid Ⅲ(14),baimantuoluoamide B(15),benzyl primeveroside(16).Compounds 1-2,5,7-11 and 13-15 had certain anti-inflammatory activities,among which compounds 11,14-15 had higher activities,whose IC50 values were(18.23±4.18),(17.73±3.12),(14.89±2.47)μmol/L,respectively.CONCLUSION Compounds 3,6,13,16 are first isolated from Campanulaceae,2,5,15 are first found from this plant.Compounds 11,14 and 15 have good anti-inflammatory activities.

Objective:To explore the mechanism of anti anxiety (AD) effect of Shenqi Schisandra chinensis using network pharmacology and molecular docking technology.Methods:The main active ingredients of S-Q-W-W-Z (Shenqi Schisandra chinensis) were screened through the TCMSP database. The corresponding targets of the active ingredients were obtained through the TCMSP database and SymMap database. The drug active ingredient target relationship network was visualized using Cytoscape. Utilize TTD, OMIM, NCBI, Drugbank, and GeneCards databases to directly identify potential targets for anxiety. We constructed interaction diagrams of potential targets based on the String database, and used Cytoscape tool to obtain key target proteins. Gene ontology (GO) enrichment analysis and Tokyo Encyclopedia of Genomes (KEGG) signaling pathway analysis were used to identify key targets and signaling pathways for anti anxiety effects of Schisandra chinensis. AutodockTools software was used to perform molecular docking on key active ingredients and key target proteins, and their binding energies were calculated. The molecular docking results were visualized using PyMol software.Results:The 63 effective ingredients in Shen-Qi-Wu-Wei-Zi (Shenqi Schisandra chinensis) can act on anxiety disorder through 69 targets. Among them, quercetin, luteolin, and stigmasterol are the main active ingredients, and serine threonine protein kinase 1 (AKT1) protein and interleukin-6 (IL-6) protein are key target proteins. Molecular docking technology has verified the good binding ability between these key active ingredients and key target proteins. Shenqi Schisandra mainly exerted therapeutic effects on anxiety disorders by regulating Toll like receptor signaling pathways, tumor necrosis factor (TNF) signaling pathways, cancer pathways, and other pathways.Conclusions:The Shenqi Schisandra may exert anti anxiety effects by regulating related targets such as AKT1 and IL-6, regulating inflammatory reactions, cell apoptosis, and other processes.

Objective:To investigate serum levels of retinol-binding protein 4(RBP4)and cystatin C(CysC)in pa-tients with coronary heart disease(CHD)and their association with intestinal flora.Methods:A total of 97 CHD patients admitted in our Department of Critical Care Medicine from December 2019 to December 2020 were treated as CHD group,another 99 healthy subjects undergoing physical examination simultaneously were regarded as control group.Serum levels of RBP4 and CysC,positive rates and number of intestinal flora were compared between two groups.With serum mean levels of RBP4 and CysC in CHD patients as critical value,they were divided into serum RBP4 high level group(RBP4≥35.97 ng/ml,n=53)and low level group(RBP4＜35.97 ng/ml,n=44),serum CysC high level group(CysC≥ 1.49 ng/ml,n=49)and low level group(CysC＜1.49 ng/ml,n=48).Number of intestinal flora were compared between different level subgroups,and Pearson method was used to analyze the asso-ciation of RBP4,CysC levels with flora number.Results:Compared with control group,there were significant rise in RBP4 and CysC levels,and significant reductions in culture positive rates and flora numbers of Bifidobacterium,Firmicutes,Lactobacillus and Proteus(P＜0.001 all),and significant rise in culture positive rates and flora numbers of Staphylococcus and Escherichia coli in CHD group(P＜0.001 all).Compared with RBP4 low level group,there were significant reductions in flora numbers of Bifidobacterium,Firmicutes,Lactobacillus and Proteus,and signifi-cant rise in flora numbers of Staphylococcus and Escherichia coli in RBP4 high level group(P＜0.001 all);com-pared with CysC low level group,there were significant reductions in flora numbers of Bifidobacterium,Firmicutes,Lactobacillus and Proteus,and significant rise in flora numbers of Staphylococcus and Escherichia coli in CysC high level group(P＜0.001 all).Pearson correlation analysis indicated that RBP4 level was significant inversely correla-ted with flora numbers of Bifidobacterium,Firmicutes,Lactobacillus and Proteus(r=-0.626～-0.482,P＜0.001 all),and significant positively correlated with flora numbers of Staphylococcus and Escherichia coli(r=0.302,0.337,P＜0.01 both);CysC level was significant inversely correlated with flora numbers of Bifidobacteri-um,Firmicutes,Lactobacillus and Proteus(r=-0.621～-0.502,P＜0.001 all),and significant positively corre-lated with flora numbers of Staphylococcus and Escherichia coli(r=0.308,0.340,P＜0.01 both).Conclusion:Se-rum levels of RBP4 and CysC increase in CHD patients,and they are closely related to the composition of intestinal flora.

Objective:To explore the relationship between serum 1, 5-dehydratoglucitol (1, 5-AG) level and insulin resistance, microvascular complications in patients with type 2 diabetes mellitus (T2DM).Methods:The clinical data of 836 patients with T2DM admitted to the Changsha Central Hospital Affiliated to University of South China from May to December 2023 were retrospectively and cross-sectionally analyzed. Serum 1, 5-AG levels were detected by pyranose oxidase method. According to the microvascular complications (diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy), the patients were divided into simple group (no microvascular complications, n=490), complication group 1 (1 microvascular complications, n=217), and complication group 2 (2 or more microvascular complications, n=129). The relationship between serum 1, 5-AG level and the related indicators of insulin resistance in T2DM patients were explored by Spearman correlation analysis, and the influencing factors of microvascular complications in T2DM patients were explored by multiple ordered logistic regression analysis. Results:The levels of FBG(fasting blood glucose) [(7.37±0.56) mmol/L], FINS(fasting insulin) [(11.34±1.86) mU/L] and HOMA-IR(homeostatic model assessment of insulin resistance) (0.96±0.31) in simple group were lower than those in complication group 1 [(8.37±1.02) mmol/L, (16.26±2.32) mU/L, (1.32±0.41)], complication group 2 [(10.25±2.13) mmol/L, (18.53±2.67) mU/L, (1.54±0.44)], and FBG, FINS and HOMA-IR in complication group 1 were lower than those in complication group 2, and the differences were statistically significant ( F=537.470, 791.690, 136.340, P<0.001). Serum 1, 5-AG level in simple group [77.16 (16.30, 128.07) μg/ml] was higher than that in complication group 1 [51.05 (14.67, 63.18) μg/ml] and complication group 2 [30.42 (12.53, 47.26) μg/ml], and the serum level of 1, 5-AG in complication group 1 was higher than that in complication group 2, and the difference was statistically significant ( H=210.020, P<0.001). The results of Spearman correlation analysis showed that serum 1, 5-AG level was negatively correlated with FBG, FINS and HOMA-IR in T2DM patients ( r=-0.431, -0.372, -0.546, P<0.001). The results of multiple ordered logistic regression analysis showed that Longer duration of diabetes ( OR=2.261, 95% CI: 1.564-3.269), increased HbA1c ( OR=2.040, 95% CI: 1.456-2.858), and increased HOMA-IR ( OR=2.158, 95% CI: 1.484-3.137) and decreased 1, 5-AG ( OR=2.512, 95% CI: 1.691-3.732) were independent risk factors for microvascular complications in T2DM patients ( P<0.05). The results of ROC curve analysis showed that the area under the curve of serum 1, 5-AG in the identification of one microvascular complication was 0.763 (95% CI: 0.731-0.795), and the area under the curve of serum 1, 5-AG in the identification of two or more microvascular complications was 0.730 (95% CI: 0.692-0.767). Conclusion:Serum 1, 5-AG level is negatively correlated with insulin resistance in T2DM patients. Low serum 1, 5-AG level may be an independent risk factor for microvascular complications in T2DM patients.

Objective:Evaluate the effects of brief mindfulness meditation training on improving negative e-motions,mindfulness attention awareness,and sleep quality in patients after percutaneous coronary intervention(PCI)for coronary heart disease.Methods:Eighty-four patients with coronary heart disease after PCI admitted to the cardiology department were selected.According to the principle of simple randomization,they were divided into an intervention group of 42 cases and a control group of 42 cases.The Self Rating Anxiety Scale/Self Rating De-pression Scale,Mindfulness Attention Awareness Scale,and Pittsburgh Sleep Quality Index Scale were used as eval-uation indicators before and after intervention.Results:The difference in total scores of anxiety,depression,and mindfulness attention awareness before and after intervention in the intervention group was higher than that in the control group(P＜0.05).The difference in total sleep score,sleep quality,time to fall asleep,sleep duration,use of hypnotic drugs,daytime dysfunction,and total sleep score before and after intervention was higher than that of the control group(P＜0.05).Conclusion:It suggests that brief mindfulness meditation training could alleviate negative emotions in patients with coronary heart disease after PCI,improve mindfulness awareness,and improve sleep quali-ty.