Aim To explore the mechanism by which the compound Chaijin Jieyu formula(CCJJY)regulates the TLR4/NLRP3 signaling pathway to inhibit central oxidative stress and improve hippocampal synaptic plasticity damage in depression.Methods SD rats were randomly divided into the control group,chronic unpredictable mild stress group,sleep deprivation group,chronic unpredictable mild stress combined with sleep deprivation group,positive drug group(venlafax-ine+melatonin),low-dose group of CCJJY,medium dose group of CCJJY,and high-dose group of CCJJY,with nine rats in each group.Except for the control group,a rat model of depression complicated with in-somnia was established using chronic unpredictable mild stress combined with sleep deprivation.Depres-sion-like and sleep behaviors in rats were evaluated through weight,food intake,water maze,and pento-barbital sodium tests.ELisa was used to detect ROS,AANAT,and HPLC-EC was used to detect 5-HT con-tent,while Western blot/RT-PCR was used to detect the expression of IL-1β,TLR4,NLRP3,PSD-95,and SYN related proteins and mRNA.HE and Golgic stai-ning were used to observe the pathological changes in the third ventricle,hippocampus,and neuronal synap-ses.Results Compared with the control group,the depression-like behaviors of the model group rats were significant.The expression of IL-1β,TLR4,and NL-RP3 in the hippocampus increased,while the expres-sion of PSD-95 and SYN decreased.Activation of NL-RP3 inflammasomes led to "sleeve like" pathological changes in the third ventricle,with hippocampal neu-rons undergoing apoptosis and significant damage to neuronal synaptic plasticity.Compared with the model group,after intervention with CCJJY,the expression of ROS,IL-1β,TLR4,and NLRP3 decreased,while the expression of AANAT,5-HT,PSD-95,and SYN in-creased.Pathological damage to the third ventricle and hippocampal neurons was repaired.Conclusion The CCJJY improves hippocampal synaptic plasticity dam-age in depression by regulating the TLR4/NLRP3 sig-naling pathway to inhibit central oxidative stress.

Aim To investigate the protective effects of resveratrol(RSV)on hypoxia/reoxygenation(H/R)-induced apoptosis in H9c2 cardiomyocytes and the un-derlying mechanisms.Methods A model of H/R was established in H9c2 cardiomyocytes.Cell apoptosis was determined by flow cytometry.The expressions of Bax,Bcl-2,cleaved caspase-3 and JAK2/STAT3 signa-ling pathway proteins were detected by Western blot.The inhibitor of JAK2,AG490,was used to assess the effect of RSV on H/R-induced apoptosis in H9c2 car-diomyocytes after inhibiting JAK2/STAT3 signaling pathway.Results RSV could effectively inhibit H/R-provoked cell apoptosis in H9c2 cardiomyocytes and increase the expression of p-JAK2 and p-STAT3.After AG490 intervention,the anti-apoptotic effect of RSV on H9c2 cardiomyocytes caused by H/R was significantly counteracted.Conclusions RSV can inhibit H/R-in-duced apoptosis in H9c2 cardiomyocytes through the activation of JAK2/STAT3 signaling pathway.

Prescription evaluation is an important innovative medication supervision mode in China,which is an impor-tant means to ensure rational drug use.The Pharmaceutical Specialized Committee of the Chinese Hospital Association had led the formulation of the Pharmacy Administration and Pharmacy Practice in Healthcare Institutions—Part 4-9:Pharmacy Administra-tion—Prescription Evaluation.The standard regulated 11 key elements in the three aspects of basic requirements,evaluation re-quirements,and quality management and evaluation improvement,which can be used as the basis for guiding medical institutions to standardize prescription evaluation work.This paper introduced the formulation process of the prescription evaluation standard and interpreted the key contents of the standard,which was helpful for peers to deeply understand the standard,promote the imple-mentation of the standard,and further improve the quality of prescription evaluation work.

Clinical pharmacist training is an important way to strengthen the clinical pharmacist team's construction and improve their pharmaceutical service capabilities and levels.The Pharmacy Administration and Pharmacy Practice in Healthcare Institutions-Part 4-8-1:Pharmacy Administration-Pharmacy Training Management-Clinical Pharmacist Training was based on the relevant requirements of the current clinical pharmacist training system of the Chinese Hospital Association,and formulated by sor-ting out relevant materials,such as standards,policies and regulations,technical specifications,literature,the current situation of clinical pharmacist training in China,and expert opinions.A total of 15 key elements of clinical pharmacist training were selected and divided into three aspects(base management,training process and assessment,and the quality management,evaluation and improvement).This article mainly introduced the construction method and content of the clinical pharmacist training standard,to deepen the understanding of the standard for relevant units and to promote the implementation of the standard.

Objective:To investigate the hemodynamic characteristics of intracranial collateral circulation assessed non-invasively by TCD and their correlation with clinical prognosis in patients with severe carotid stenosis or occlusion.Methods:A retrospective cohort study design was used to include 96 patients with severe stenosis(≥70％)or occlusion of the unilateral internal carotid artery admitted from March 2021 to March 2024,who were divided into a well-compensated group(58 patients)versus a poorly-compensated group(38 patients)based on the ASITN/SIR collateral branch score.Hemodynamic parameters(PSV,EDV,MFV,PI,RI)were measured using TCD,and collateral circulation status was validated by digital subtraction angiography(DSA).Prognosis was evaluated over a 12-month follow-up.Logistic regression was used to analyze risk factors for poor prognosis.Results:The good collateral group exhibited significantly higher PSV(82.32±18.51 vs.56.45±15.32 cm/s)and MFV(56.93±12.33 vs.35.89±9.83 cm/s),and significantly lower PI(0.64±0.15 vs.0.82±0.21)and RI(0.43±0.08 vs.0.51±0.11)compared to the poor collateral group(all P＜0.001).TCD parameters showed strong correlations with ASITN/SIR grades(PSV:r=0.62;PI:r=-0.61,all P＜0.001).Multivariate analysis identified age ≥65 years(OR=1.06),hypertension(OR=3.07),PI ≥ 1.00(OR=17.25),and PSV ≤ 60 cm/s(OR=1.96)as independent risk factors for poor prognosis(all P＜0.05).Conclusion:The TCD multi-parameter model enables quantitative assessment of collateral circulation function,with PI ≥ 1.00 and PSV ≤ 60 cm/s serving as key predictors of adverse outcomes.The non-invasive and dynamic monitoring advantages of TCD provide critical insights for hemodynamic stratification and personalized intervention in patients with carotid stenosis or occlusion.

Objective:To analyze the epidemiological characteristics of cases involving monkey injuries at medical institutions surrounding Qianlingshan Park in Guiyang City, and to provide a reference basis for preventive measures to reduce monkey injuries and standardized post-exposure treatment.Methods:A retrospective cross-sectional study was conducted, collecting 1 900 cases of monkey-induced injuries in Qianlingshan Park treated at the outpatient clinic of Guizhou Provincial Center for Disease Control and Prevention and the Department of Surgery at Qianling Hospital, Guiyang City, from 2021 to 2024. Statistical analysis was performed using Pearson′s chi-square test.Results:Total of 1 900 cases of monkey-related injuries in Qianlingshan Park were collected from 2021 to 2024. The exposure time distribution exhibited significant seasonality, with 48.58% of cases occurring during July and August, totaling 923 cases, indicating a peak in the summer. There were 774 male patients and 1 126 female patients, with a ratio of 1∶1.45.and significant differences were observed between different age groups and genders (χ2=195.00, P<0.001), with the highest number of cases occurring in the 0-9 and 20-29 age groups, accounting for 22.05%(419 cases) and 21.79%(414 cases), respectively. The upper limbs were the most common injury site, accounting for 50.84% of the total cases(966 cases in total), with significant differences between gender and injury location (χ2=22.00, P<0.001), Among females, the proportion of injuries to the upper and lower limbs (30.11% and 16.47%, respectively) was higher than that among males (20.74% and 8.63%, respectively). The majority of injuries were classified as Grade Ⅲ, making up 57.38% of cases(1 069 cases in total). Self-treatment after exposure was the most common approach(60.44%), with significant differences observed between wound severity and treatment method (χ2=6.90, P=0.032), Patients with Grade Ⅱ and Grade Ⅲ wounds were more likely to choose self-management (26.84% and 33.23%, respectively) than outpatient management (15.14% and 24.15%). Approximately 98.05% (1 863 cases) of monkey-injured patients had received rabies vaccinations. Conclusions:This study analyzes monkey-related injuries in Qianlingshan Park from 2021 to 2024, clarifying the temporal distribution of injuries, demographic characteristics, injury sites, and treatment methods. The findings provide references for optimizing human-monkey conflict management and the prevention and control of zoonotic diseases in urban ecological parks.

Objective:To investigate the mechanism of natural antigen B(nAgB)to protect Immune thrombocytopenia(ITP)mouse model by influencing autophagy.Methods:Twenty-eight female BALB/c mice aged 8-10 weeks were randomly divided into four groups.7 mice of each group were immunized intraperitoneally,the control group was treated with PBS as the control group;ITP group was treated with anti-CD41 monoclonal antibody(anti-CD41Ab)only;nAgB group was treated with nAgB intraperitoneal injection for 5d;nAgB+ITP group was treated with nAgB intraperitoneal injection for 5d,then treated with anti-CD41 Ab.The peripheral blood platelet count in each group was tested;and the spleen and liver should be isolated and weighed,the organ index was calculated;qRT-PCR was used to detect spleen microtubule-associated protein 1 light chain 3(LC3),p62,Beclin-1 mRNA expression levels.Western blot was used to detect the protein expression level of spleen LC3 Ⅱ/LC3 Ⅰ,p62,Beclin-1.Results:Compared with the control group,mice in the ITP group showed a significant decrease in blood PLT count[(102.1±17.9)× 109/L vs(485.4±185.2)×109/L,P＜0.01],a significant increase in spleen index(P＜0.01),mice in the nAgB group showed a significant increase in blood PLT count,rising to(1051±127.6)× 109/L on the 3 day after modeling.Compared with the ITP group,mice in the nAgB+ITP group showed a significant increase in PLT count on the 1 day of anti-CD41 Ab administration[(428.6±131.6)× 109/L vs(102.1±17.9)×109/L,P＜0.05],however,the spleen index was significantly decreased(P＜0.05).qRT-PCR and Western blot results showed that compared with the control group,the mRNA and protein expression levels of spleen LC3,p62 and Beclin-1 were increased in the ITP group of mice(P＜0.05,P＜0.01).Compared with the ITP group,the nAgB+ITP group could significantly decrease mRNA levels of spleen LC3,p62 and Beclin-1(P＜0.05,P＜0.01),and also significantly decrease the protein expression levels of LC3 Ⅱ/LC3 Ⅰ,p62 and Beclin-1(P＜0.05,P＜0.01).Conclusion:nAgB inhibits the transcription and expression levels of autophagy-related genes and regulates immune intolerance,thereby protecting ITP mouse models.

Objective:To investigate the impact of internationalization at home medical education on clinical medical undergraduate abilities based on value-added assessment, and to provide a reference for deepening education and teaching reform in medical colleges and universities.Methods:The study subjects consisted of undergraduate students enrolled in 2020 at Chongqing Medical University majoring in clinical medicine (five-year program) and clinical medicine (Sino-foreign cooperative education program). The questionnaire in the 2023 China Medical Students Survey, initiated by the National Medical Education Development Center, was used in this study. SPSS 27.0 was used for independent samples t-test and hierarchical linear regression. Results:Compared with the control group, the clinical medical undergraduates who received internationalization at home medical education had higher scores in academic article writing ability [(3.89±0.73) vs. (2.87±0.80)], literature retrieval and information management ability [(3.98±0.64) vs. (3.43±0.65)], and international communication and global health concept [(3.81±0.68) vs. (3.52±0.69)]. Controlling for individual-level student variables, internationalization at home medical education had a positive effect on clinical medicine undergraduate abilities based on value-added assessment ( β=5.003, P<0.001). Conclusions:The internationalization at home medical education in Chongqing Medical University enhances the abilities of clinical medical undergraduates, and provides a reference for the comprehensive improvement of the education quality of medical talents.

Aim To investigate the protective effects of resveratrol(RSV)on hypoxia/reoxygenation(H/R)-induced apoptosis in H9c2 cardiomyocytes and the un-derlying mechanisms.Methods A model of H/R was established in H9c2 cardiomyocytes.Cell apoptosis was determined by flow cytometry.The expressions of Bax,Bcl-2,cleaved caspase-3 and JAK2/STAT3 signa-ling pathway proteins were detected by Western blot.The inhibitor of JAK2,AG490,was used to assess the effect of RSV on H/R-induced apoptosis in H9c2 car-diomyocytes after inhibiting JAK2/STAT3 signaling pathway.Results RSV could effectively inhibit H/R-provoked cell apoptosis in H9c2 cardiomyocytes and increase the expression of p-JAK2 and p-STAT3.After AG490 intervention,the anti-apoptotic effect of RSV on H9c2 cardiomyocytes caused by H/R was significantly counteracted.Conclusions RSV can inhibit H/R-in-duced apoptosis in H9c2 cardiomyocytes through the activation of JAK2/STAT3 signaling pathway.

Prescription evaluation is an important innovative medication supervision mode in China,which is an impor-tant means to ensure rational drug use.The Pharmaceutical Specialized Committee of the Chinese Hospital Association had led the formulation of the Pharmacy Administration and Pharmacy Practice in Healthcare Institutions—Part 4-9:Pharmacy Administra-tion—Prescription Evaluation.The standard regulated 11 key elements in the three aspects of basic requirements,evaluation re-quirements,and quality management and evaluation improvement,which can be used as the basis for guiding medical institutions to standardize prescription evaluation work.This paper introduced the formulation process of the prescription evaluation standard and interpreted the key contents of the standard,which was helpful for peers to deeply understand the standard,promote the imple-mentation of the standard,and further improve the quality of prescription evaluation work.