OBJECTIVE To explore the transformation of the dispensing and drug pickup process in traditional Chinese medicine pharmacy （TCM Pharmacy） in our hospital based on data-intelligence-driven， aiming to improve pharmacists’ work efficiency and patients’ drug pickup experience. METHODS Value stream mapping and journey mapping were used to systematically identify non-value-added links in pharmacists’ dispensing process and key pain points in patients’ drug pickup under the traditional process. An intelligent dispensing and drug pickup system for the TCM Pharmacy was developed based on the C# and Android television platforms， and a machine-learning model was adopted to predict patients’ drug pickup waiting time. A comprehensive evaluation was performed from three perspectives： system performance， prediction accuracy， and satisfaction of pharmacists and patients. RESULTS The system successfully streamlined non-value-added links such as “waiting for writing on the board” and “searching for drugs”， and realized multimodal dynamic prompts of dispensing status through auditory （number calling） and visual （television terminal） channels. The constructed model for predicting drug pickup waiting time exhibited good fitting degree and generalization ability （mean absolute error＝4.28 min， R 2 ＝0.882）. The comprehensive satisfaction scores of pharmacists and patients in the traditional mode were significantly increased from （70.99±1.74） and （73.58±1.98） to （90.02±1.30） and （88.61±2.08） in the new system， respectively （ P ＜0.01）. CONCLUSIONS The transformation of the intelligent drug dispensing and pickup system for TCM pharmacy based on data-intelligence-driven effectively improves the efficiency of pharmacists’ dispensing work， realizes process transparency and waiting time predictability， and significantly enhances patients’ drug pickup experience.

Background: and Purpose Therapeutic target selection in noninvasive brain stimulation for poststroke motor recovery typically relies on the interhemispheric inhibition model, which is effective for mildly affected patients but offers limited benefits for severely affected individuals. The mechanisms governing recovery from moderate-to-severe stroke remain poorly understood, which hinders the development of targeted interventions. Methods: We analyzed resting-state functional magnetic resonance imaging data from patients with unilateral subcortical stroke and moderate-to-severe upper limb deficits, both pre- and postintervention, along with data from healthy controls. We developed a novel dynamic lag analysis method for identifying recovery-related homotopic sensorimotor regions with altered interhemispheric interactions. To further uncover the global reorganization pathway, we developed dynamic lateralization approaches to detect large-scale functional connectivity (FC) alterations associated with the identified regions in transient lateralization states. Results: Dynamic time-lag analysis revealed significantly reduced synchronized states in the homotopic dorsal premotor cortex (PMd) post-intervention compared with pre-intervention, which correlated with motor recovery. Further dynamic lateralization analysis revealed a prolonged segregation state in patients, characterized by weakened interhemispheric and strengthened intrahemispheric interactions. In this state, patients showed decreased FC in the ipsilesional PMd and increased FC in the contralesional PMd with bilateral subcortical networks. These recoveryrelated alterations were absent in the traditional static analysis. Conclusions Dynamic analyses targeting interhemispheric interactions are valuable for understanding neural reorganization after stroke. The diminished interactions between the homotopic PMd indicate a compensatory mechanism. Importantly, a state-dependent compensatory pathway was identified, wherein the contralesional PMd assumes the functions of the ipsilesional PMd through enhanced interactions with subcortical structures, potentially guiding more effective interventions.

Purpose To evaluate the safety and efficacy of microwave ablation(MWA)treatment for papillary thyroid cancer(PTC)in patients with Hashimoto thyroiditis(HT).Materials and Methods A retrospective analysis was conducted on clinical data from April 2020 to May 2022,involving 181 patients who underwent MWA at the China-Japan Friendship Hospital.All patients were divided into experimental group(n=89 cases)and control group(n=92 cases).The technical success rate,tumor volume reduction rate(VRR),disease progression and incidence of complications were compared between the two groups,respectively.Results Both groups achieved a technical success rate of 100%,with a median follow-up time of(16.90±11.43)months.At 3,6,12,and 18 months post-ablation,the VRR in the experimental group was significantly lower than that in the control group(3 months:-405.10(-778.57,-119.64)%vs.-190.00(-525.62,0)%;6 months:-50.00(-318.00,45.52)%vs.52.75(-93.33,97.13)%;12 months:83.33(17.70,100.00)%vs.100.00(64.88,100.00)%;18 months:100.00(96.05,100.00)%vs.100.00(100.00,100.00)%,Z=-2.77,-3.70,-2.41,-2.18,all P<0.05).At the end of follow-up,there was no significant difference in the disease progression rates and the incidence of hoarseness between the two groups(5.61%vs.4.34%,2.24%vs.4.34%,both P>0.05).Conclusion Patients with HT who received MWA treatment demonstrate safety and effectiveness,with no significant differences in postoperative disease progression rates compared to the controls.

OBJECTIVE To summarize the clinical characteristics and diagnosis and treatment experiences in dealing with non-severe Chlamydia psittaci pneumonia.METHODS The clinical data were collected from 34 patients who were diagnosed with non-severe C.psittaci pneumonia through quantitative polymerase chain reactiong(qPCR)for sputum in fever clinic of the First Medical Center of Chinese PLA General Hospital from Mar.2023 to Mar.2024 and were retrospectively analyzed.The clinical characteristics and treatment outcomes were evaluated.RESULTS The average age of the patients was(44.82±13.74)years old,the ratio of male to female was 1∶1.83;all of the patients had fever;major symptoms were cough(70.59％),pharyngodynia(44.12％),and flu-like symptoms(41.18％);82.35％of the patients had the history of contact with poultry.The C-reactive pro-tein(CRP)level,interleukin-6(IL-6),systemic inflammatory response index(SIRI)and aggregate index of sys-temic inflammation(AISI)were higher among the patients aged no less than 44 years old than among the patients less than 44 years old(P＜0.05);the percentage of lymphocytes of the patients aged no less than 44 years old was lower than that of the patients aged less than 44 years old(P＜0.05).As for the imaging findings,73.53％of the patients had consolidation shadows,26.47％had ground-glass opacities,and 32.35％involved both lungs.All of the patients received quinolones or tetracyclines for treatment of 7-14 days and all symptoms relieved.CT reexami-nated 1 month after the treatment showed that 55.88％of the cases had complete absorption of pulmonary infec-tious lesions,and 35.29％had partial absorption.CONCLUSIONS The patients with non-severe Chlamydia psitta-ci pneumonia are characterized by the history of contact with poultry,fever complicated with respiratory tract symptoms,rise of inflammatory markers(more significant among patients of advanced age)and lower lobe con-solidation shadow/ground-glass opacities.Early identification and standardized treatment may facilitate the favora-ble treatment outcomes.

Objective:To construct an indicator system for entrustable professional activities (EPAs) in the general practice enhancement stage of pediatric specialist physician training.Methods:A draft indicator system for EPAs in the general practice enhancement stage of pediatric physician training was developed through core EPAs working group discussion, literature review, nominal group discussion, and expert consultation. Subsequently, the indicator system was preliminarily implemented and revised.Results:The core EPAs working group consisted of nine specialist physician trainers. In the initial brainstorming stage, a "potential list" of 30 activities was established. After literature review and collation, the draft indicator system included eight EPAs. Through nominal group discussion, the connotation of the draft was enriched, and the importance of the EPAs was ranked and modified. Finally, through expert consultation, the EPAs for the general practice enhancement stage of pediatric specialist physician training were determined. These included basic operations for the treatment of critically ill children, identification and management of critical illnesses, referral of critically ill children, perioperative management, in-hospital consultation, medical and teaching management and system improvement, doctor-patient communication and dispute handling, and response to public health events. During the preliminary implementation stage, a total of nine specialist physicians who participated in the training were evaluated. Based on the problems found in the pre-evaluation, the indicators of EPAs were revised, and a corresponding curriculum training system was developed.Conclusions:Through multiple rounds of nominal group discussion and expert consultation, the indicator system for EPAs in the general practice enhancement stage of pediatric specialist physician training was formulated. The system was preliminarily implemented and revised, and a curriculum system was constructed.

Background:Nutritional risk is highly prevalent among gastric cancer patients,yet accurate screening tools remain lacking.Aims:To construct and validate a nutritional risk prediction model for gastric cancer inpatients.Methods:From August 2023 to July 2024,a total of 295 gastric cancer inpatients admitted to the First Hospital of Qinhuangdao were enrolled,and divided into the model group(n=206)and validation group(n=89)at a ratio of 7∶3.Nutritional screening was performed in the model group using the nutritional risk screening 2002(NRS 2002)score.Univariate analysis and multivariate Logistic regression analysis were employed to identify the independent risk factors for nutritional risk,and a prediction model was constructed.The Hosmer-Lemeshow goodness-of-fit test was used to evaluate the consistency between the model constructed and NRS 2002 score.The predictive performance was assessed using ROC curve and validated in the independent cohort.Risk stratification was performed based on the cut-off value derived from the ROC curve,and the nutritional risk in different subgroups of the model group and validation group was assessed.Results:Multivariate Logistic regression analysis indicated that age≥68 years,body mass index(BMI)≤22 kg/m2,anorexia,dysphagia and anemia were the independent risk factors for nutritional risk in gastric cancer patients in the model group(all P<0.05).The prediction model had good consistency with the NRS 2002 score(P=0.567).ROC curve showed that the area under the curve(AUC)of the prediction model for predicting nutritional risk were 0.840(95%CI:0.785-0.895,P<0.001)for the model group and 0.895(95%CI:0.831-0.958,P<0.001)for the validation group when the cut-off value was set at 9.5 points.The proportion of patients with nutritional risk in high-risk subgroup was significantly higher than that in low-risk subgroup in both model group and validation group(P<0.001).Conclusions:The prediction model based on age,BMI,anorexia,dysphagia and anemia can effectively identify nutritional risk in gastric cancer inpatients and may serve as a clinical reference tool.

BACKGROUND:Excessive apoptosis in skeletal muscle cells will destroy the dynamic balance of the number of myocytes,leading to pathological injury of skeletal muscle.Lijin manipulation is effective in treating skeletal muscle injury,but whether it can inhibit apoptosis and promote the repair of skeletal muscle injury is unknown.OBJECTIVE:To explore the mechanism by which Lijin manipulation reduces inflammation and apoptosis during the repair of skeletal muscle injury in rabbits.METHODS:Forty-five healthy adult Japanese white rabbits were randomly divided into blank group,model group and Lijin group(n=15 per group).No intervention was performed in the blank group.Gastrocnemius muscle percussion molding was performed in both the model group and Lijin group.After modeling,the model group was not treated,while the Lijin manipulation(Stroking,kneading,and rubbing)was performed in the Lijin group on the 3rd day,once a day,15 min/time.Sampling in each group was performed on the 7th,14th and 21st days after modeling.The general morphological structure of gastrocnemius was observed by hematoxylin-eosin staining.The ultrastructure of gastrocnemius muscle was observed by transmission electron microscopy.Apoptosis of gastrocnemius cells was observed by TUNEL staining.The expressions of interleukin-1β,interleukin-6 and interleukin-10 in gastrocnemius muscle were detected by ELISA.The protein expressions of BAX,BCL-2 and Caspase3 in gastrocnemius muscle were detected by western blot.The mRNA expression of BAX and BCL-2 was detected by RT-PCR.RESULTS AND CONCLUSION:(1)Hematoxylin-eosin staining results showed that compared with the model group,inflammatory cells decreased in number,myocyte amount increased,and muscle tissue gradually healed in the Lijin group at each observation point.(2)The results of transmission electron microscopy showed that compared with the model group,the arrangement of muscle fibers at each observation point in the Lijin group was gradually orderly,mitochondria were gradually complete,Z-line arrangement was gradually regular,and free ribosomes were gathered.(3)TUNEL staining results showed that compared with the model group,apoptosis rate in the Lijin group was gradually decreased at all observation points(P<0.05).(4)ELISA results showed that compared with the model group,the expression of interleukin-1β and interleukin-6 in the Lijin group continued to decrease(P<0.05),while the expression of interleukin-10 increased on the 7th day after modeling,and then showed a downward trend(P<0.05).(5)Western blot results showed that compared with the model group,the expression of BCL-2 protein/BAX protein in the Lijin group was significantly increased at each observational point(P<0.05).The protein expression of Caspase3 decreased significantly(P<0.001),and was gradually similar to that of the blank group.(6)RT-PCR results showed that compared with the model group,the mRNA expression level of BCL-2/BAX in the Lijin group was significantly higher at each observational point(P<0.05).To conclude,Lijin manipulation can inhibit inflammation,reduce apoptosis,and promote the repair of injured skeletal muscle.

Objective To explore the effects and mechanisms of Sanzi Sijun Formula(SSF)in non-alcoholic fatty liver disease(NAFLD)through network pharmacology,molecular docking and molecular dynamics simulation;To carry out experimental validation in vivo and in vitro.Methods The active components and target genes of SSF were screened using TCMSP,TCMIP and TCMIO databases.NAFLD-related targets were screened using the GeneCards database,and the intersection targets were obtained to construct a protein-protein interaction network and screen for core targets.The intersection targets were imported into the DAVID database for GO and KEGG enrichment analysis.Molecular docking was performed using AutoDock Vina software between the key active components of SSF and core targets,and molecular dynamics simulations were conducted using Gromacs 2022 for 100 ns.C57BL/6J mice NAFLD model was established by diet induction.SSF was administered by gavage for 8 weeks.Liver histopathological changes and the levels of non-esterified fatty acids(NEFA)were detected.In vitro NAFLD model was established by inducing AML12 cells with palmitic acid(PA)for 24 hours.SSF-containing serum was added to incubate simultaneously.The lipid accumulation and cell viability were detected.The core targets of SSF intervention in the in vitro and in vivo NAFLD models were verified by RT-qPCR and Western blot.Results Network pharmacological analysis identified 75 active components in SSF and revealed 179 shared targets between these components and NAFLD.Ten main active components including arachidonate,12-senecioyl-2E,8E,10E-atractylodin,cerebrosterol,glycyrrhizol B and sinapic acid,etc.as well as 8 core targets were identified.GO enrichment analysis of targets mainly involved protein phosphorylation,inflammatory response,and apoptosis,while the KEGG enrichment analysis mainly included AGE-RAGE,TNF,AMPK,PPAR and NF-κB signaling pathways.Molecular docking demonstrated that the major active components of SSF exhibited favorable binding affinity and stability with the core targets.Molecular dynamics simulation confirmed the stability of the complex of glyasperin B with AKT1,SIRT1,STAT3,PPARG,and TNF.SSF alleviated the pathological damage of liver tissues in mice NAFLD model,reduced NAS score and NEFA levels in liver tissues(P<0.05).Additionally,SSF reversed lipid accumulation and decreased cell viability of PA-induced AML12 cells(P<0.01).Further in vivo and in vitro experiments demonstrated that SSF significantly reversed the elevated mRNA levels of TNF-α,IL-6,IL-1β and PPARγ and protein expression of STAT3(P<0.05,P<0.01)in NAFLD models,up-regulated the protein levels of SIRT1 and p-Akt/Akt(P<0.05,P<0.01).Conclusion SSF can improve NAFLD of both in vitro and in vivo models.The regulation of multiple targets,such as AKT,SIRT1,STAT3 and PPARG,by its multiple active components,and adjustment of multiple approaches,such as lipid metabolism disorder,inflammatory responses,are involved in the potential underlying mechanisms.

In order to explore the relationship between ubiquitin proteasome system(UPS)and au-tophagy after macrophage was infected with Brucella.On the one hand,the levels of LC3 Ⅱ、P62 and 20S proteasomes in cell supernatant and peritoneal fluid were determined respectively after RAW264.7 cells were infected and BALB/c mice were intraperitoneal inoculated with Brucella suis(B.suis).The results displayed that UPS was activated firstly,followed by autophagy after B.suis infection.On the other hand,we prepared the UPS-inhibited-cells and ALP-inhibited-cells by lacta-cystin and 3-methy ladenine(3-MA),and then the cells were infected by B.suis and the levels of LC3 Ⅱ、P62 与 20S proteasomes in cell supernatant were determined.The results showed that the ALP function was significantly improved when the effect of M

Objective To investigate the effects of different timing of initiation of rivaroxaban anti-coagulation therapy on the efficacy and bleeding risk of atrial fibrillation patients after stroke.Methods A total of 336 patients with atrial fibrillation and stroke admitted in our hospital be-tween January 2021 and December 2023 were consecutively enrolled,and randomly divided into an experimental group(165 cases)and a control group(171 cases).The experimental group received rivaroxaban treatment within 48 h of symptom onset,whereas the control group initiated oral ri-varoxaban treatment on the 3rd,6th,and 12th day post-stroke onset,respectively,depending on stroke severity(mild,moderate,and severe).Their baseline clinical data were collected,and all of them were followed up till 90 d after stroke.The incidences of recurrent ischemic stroke,symp-tomatic intracranial hemorrhage and extracranial hemorrhage,mortality,and proportion of pa-tients with mRS score≤ 2 and distribution of the score were observed and analyzed in the two groups.Results During a 90-day follow-up period,the patients with moderate stroke from the ex-perimental group of patients exhibited a significantly lower rate of recurrent ischemic stroke than those in the control group(5.4％vs 15.9％,P=0.037).However,for patients with mild and se-vere stroke,no obvious difference was observed in the primary endpoint of recurrent ischemic stroke between the experimental and control groups(3.0％vs 3.2％,12.5％vs 14.8％,P＞0.05).Though no statistical differences were observed,lower rates of symptomatic intracranial hemor-rhage(1.5％vs 3.2％,5.4％vs 9.8％),reduced incidence of extracranial hemorrhage(9.0％vs 14.5％,12.2％vs 15.9％),and lower mRS score[1(0,2)vs 1(1,2),3(1,4)vs 3(2,4)]were seen in the patients with mild and moderate stroke from the experimental group when compared with the control group(P＞0.05).Similarly,there were no statistically differences for the severe stroke patients between the experimental and control groups(P＞0.05)in the incidence of extracranial hemorrhage(20.8％vs 22.2％),rate of symptomatic intracranial hemorrhage(20.8％vs 7.4％),mortality(8.3％vs 3.7％),and mRS score[4(3,4)vs 3(3,4)].Two patients from the experimen-tal group died,with one case due to secondary pulmonary infection and the other due to brainstem hemorrhage.In the control group,only one death occurred due to brainstem hemorrhage.Conclu-sion For atrial fibrillation patients,anticoagulation with rivaroxaban within 48 h after stroke has no significant increase in the risk of bleeding,reduces the proportion of recurrent ischemic stroke in patients with moderate stroke,and may improve the prognosis of patients.