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.

Chinese-foreign joint education program of clinical medicine is an important means to achieve the globalization of medical education. Chongqing Medical University and University of Leicester in the UK have jointly established a Chinese-foreign joint education program of clinical medicine to achieve the integration of Chinese and British cultivation concepts, management systems, teaching resources, teacher teams, evaluation systems, and multiculturalism. They have also constructed an internal teaching quality assurance system with the main contents of the improvement of management mechanisms, the formulation of training programs, the construction of teaching staff, the design of syllabuses, the curriculum assessment system, and teaching quality evaluation, as well as an external teaching quality assurance system with the core components of clinical medicine accreditation, Chinese-foreign joint education program evaluations, international quality audits, and professional quality monitoring. Both systems can help to comprehensively improve teaching quality.

Aim To explore the mechanism of Lycium barbarum glycopeptide(LbGP)improving aging in rat primary ovarian granulosa cells.Methods This study divided the cells into a normal group,a DOX group,and four different LbGP concentration treatment groups post-DOX intervention.Results Cell proliferation was assessed using CCK-8,EDU,and Ki67 assays,while aging markers and mitochondrial function-related fac-tors were detected using immunofluorescence and West-ern blotting.The results showed that,compared to the DOX group,LbGP treatment significantly increased cell viability(P＜0.05)and promoted proliferation(P＜0.05).Post LbGP treatment,the β-galactosidase-posi-tive area in cells was significantly reduced compared to the DOX group(P＜0.05).Immunofluorescence re-sults indicated that,compared to the DOX group,levels of p21 and γH2AX significantly decreased(P＜0.05),while pRB increased(P＜0.05)after LbGP treatment.Western blot results showed that,compared to the DOX group,the aging phenotype proteins p21 and p53 significantly decreased(P＜0.05),and pRB notably increased(P＜0.05)in the LbGP treatment group.The release of cytC into the cytoplasm and the activated caspase-9 significantly decreased(P＜0.05);levels of CAMKK2,pAMPK,and mitochondrial calcium homeostasis regulator MCU increased(P＜0.05);nuclear energy metabolism-related proteins SirT1,PGC1α/β and ATP5A1 significantly increased(P＜0.05);compared to the DOX group,ROS levels significantly decreased after LbGP treatment(P＜0.05).Conclusions The results suggest that LbGP can ameliorate DOX-induced aging in rat primary ovar-ian granulosa cells,potentially through the upregulation of the CAMKKβ/AMPK signaling pathway,thereby im-proving mitochondrial calcium homeostasis and increas-ing the expression levels of cell energy metabolism-re-lated regulatory proteins.This provides an experimen-tal basis for LbGP's potential role in supporting the im-provement of ovarian function.

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.

In surgical diagnosis and treatment,the perioperative period is a comprehensive diagnosis and treatment process,including the rational application of antibiotics,nutrition management,pain management,blood pressure,blood sugar man-agement,and other processes.Perioperative pharmaceutical care has become one of the innovative fields of pharmaceutical care.In order to ensure the work and service quality of perioperative pharmaceutical care,the preparation team of perioperative pharmaceu-tical care standards takes scientific,universal,and practical principles as the basic principles,reviews the key points and difficul-ties from the three aspects of relevant national policy documents,relevant domestic and foreign standards and norms,and literature analysis,and combines the actual situation of perioperative pharmaceutical care.This pharmaceutical care standard was formulated after several rounds of opinion solicitation and expert argumentation.This paper analyzes the key contents of the standard,inclu-ding the basic requirements,service process,quality control,and evaluation and improvement of perioperative pharmaceutical care,so as to provide reference suggestions for medical structure managers and pharmacists who carry out perioperative pharma-ceutical care to deeply understand and practice this standard,so as to improve perioperative pharmaceutical care.

Organizational and institutional management plays a pivotal role in the pharmaceutical management of medi-cal institutions.Strengthening management in this area significantly enhances the quality of medical services and promotes the standardization,refinement,and scientific management of hospitals at all levels and types.To achieve homogenization in organiza-tional and institutional management,the Pharmaceutical Specialized Committee,Chinese Hospital Association compilation team adhered to principles of scientific,universality,instructiveness,and operability.After in-depth problem sorting,extensive opinion collection,and rigorous expert deliberation,we have formulated the first domestic group standard for regulating the organizational and institutional systems of pharmaceutical management in medical institutions.This article aims to detail the process of formula-ting this standard and to provide an in-depth analysis of its content,hoping to offer valuable advice and guidance for the construc-tion of organizational and institutional management in pharmaceutical affairs for medical institutions of all levels and types.

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.