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.

Background As one of the key populations in the prevention and treatment of iodine deficiency disorders, it is important to continuously monitor the iodine nutritional level of school-age children. The current reference interval for thyroid volume in China is based on age only, without taking into account differences in individual developmental levels, and the distribution of thyroid volume may vary regionally due to economic, demographic, and environmental factors. The current reference cut-off points for thyroid volume proposed by the World Health Organization are not based on the Chinese population. Objective To understand the iodine nutritional status and distribution of thyroid volume (Tvol) among children aged 8-10 years in Huangpu District, Shanghai, China, to identify impact factors of Tvol, and to propose a reference range upper limit for local thyroid health surveillance, so as to provide a basis for goiter control and prevention. Methods Six hundred children aged 8-10 years in Huangpu District were recruited in 2017, 2020, and 2023, and body height, weight, thyroid volume, urinary iodine, and iodine content of household edible salt were determined. A multilevel model was constructed using population density and area as regional variables, and age, body surface area (BSA), and body mass index (BMI) as potential impact factors for at the individual level, to assess their effects on thyroid volume. Quantile regression of thyroid volume was performed, and the 98th percentile (P₉₈) of thyroid volume was predicted based on age and BSA. Results The iodized salt coverage in the households of surveyed children in 2017, 2020, and 2023 was 72.0%, 57.0%, and 48.0%, respectively, and the iodized salt coverage decreased by year (χ²=24.31, P<0.001). The urinary iodine level of children in 2017 was higher than that in 2020 and 2023 (χ²=18.77, P<0.001). The Tvol medians of children in 2017, 2020, and 2023 were 2.29, 2.49, and 2.97 mL, respectively, and the Tvol increased by year (χ²=60.04, P<0.001). The proportion of goiter was higher in children in 2023 than in 2017 and 2020 (χ²=6.57, P<0.05). Sex differences were not statistically significant for urinary iodine levels, thyroid volume, and goiter. The median Tvol was 2.26, 2.58, and 2.76 mL in children of 8, 9, and 10 years old respectively, and the Tvol increased with age (χ²=49.02, P <0.001). Tvol was positively correlated with age, BSA, and BMI with correlation coefficients of 0.2846, 0.3723, and 0.2950, respectively. The final quantile regression model showed that the strongest effect of BSA was associated with the 98th percentile of Tvol. Multilevel models considering population density or area as regional variables failed to achieve convergence. Conclusion To establish the upper limit of the reference interval for thyroid volume of healthy children in Huangpu District, the effects of age and BSA should be considered at the individual level, and the upper limit of the normal interval for goiter screening is suggested to be the 98th percentile value of BSA at the same age. In addition, the adaptability of population density and regional area as indicators of regional aggregation of thyroid volume distribution still needs to be further explored.

Objective The aim of this study was to investigate the incidence and mortality of malignant tumors among urban residents in Yingkou City in 2021,and to explore the key points of prevention and treatment of malignant tumors.Methods Based on the cancer registration data of Yingkou urban area in 2021,the incidence,crude mortality,age-standardized incidence by Chinese standard population(ASIRC),age-standardized mortality by Chinese standard population(ASMRC),age-standardized incidence by world standard population(ASIRW),age-standardized mortality by world standard population(ASMRW),and the ranks of incidence and mortality of malignant tumors were calculated and analyzed.Results In 2021,the incidence of malignant tumors among urban ar-eas of Yingkou City was 475.86/100,000,ASIRC was 234.93/100,000 and ASIRW was 224.76/100,000.The top five most cancers by incidence were lung cancer,female breast cancer,colorectal cancer,thyroid cancer and gastric cancer.The crude mortality was 271.99/100,000;ASMRC was 118.42/100,000,and ASMRW was 115.80/100,000.The top five most cancers by mortality were lung cancer,colorectal cancer,liver cancer,breast cancer and pancreatic cancer.Both the incidence(x2=1,950.616,P＜0.001)and mortality(x2=2,283.237,P＜0.001)of malignant tumors increased with age,and reached the peak at the age of 80-84(incidence:1,619.35/100,000 and mortality:1,629.11/100,000).Conclusion Lung cancer,female breast cancer,colorectal cancer and thy-roid cancer are the key types of cancer that need to be focused on prevention and treatment in urban areas of Yingkou City;The elderly people are at a high-risk group for malignant tumors;Effective tertiary prevention measures should be comprehensively implemented for this high-risk populations to reduce the burden of malignant tumor diseases.

[Purpose]To analyze the incidence and mortality of gastric cancer in Zhejiang cancer registration areas in 2021,and trends from 2000 to 2021.[Methods]The data of gastric cancer were obtained from Zhejiang cancer registration areas.The crude incidence/mortality rates,age-specific rates,and age-standardized incidence/mortality rates by Chinese standard population(ASRC)and the world standard population(ASRW)were calculated.The temporal trends were ana-lyzed by calculating annual percentage change(APC)and average annual percentage change(AAPC).[Results]A total of 7 602 new cases and 4 178 deaths of gastric cancer were reported in 2021.The incidence and mortality rates of gastric cancer in men were significantly higher than those in women;the incidence rate in urban areas was significantly higher than that in rural areas,while the mortality was slightly lower than that in rural areas.From 2000 to 2021,the ASRC of inci-dence rate decreased from 16.80/105 to 16.08/105(without statistical significance):an upward trend was observed from 2000 to 2009,whereas a downward trend became apparent from 2009 to 2021.From 2000 to 2021 the ASRC of mortality rate decreased from 13.59/105 to 8.02/105 with an AAPC of-2.62％(P＜0.001).The decline rate of female mortality rate(AAPC=-2.68％,95％CI:-3.61％～-1.68％,P＜0.001)was slightly higher than that of male(AAPC=-2.44％,95％CI:-3.06％～-1.61％,P＜0.001).[Conclusion]In 2021,both the incidence and mortality rates of gastric can-cer in Zhejiang Province were lower than the national average in China,which ranked 6th and 4th among all types of cancer.From 2000 to 2021,the overall burden of gastric cancer in Zhejiang Province showed a downward trend.

OBJECTIVE To explore the effect of tracking methodology on investigation of contamination incidents of bronchoalveolar lavage fluid(BALF)specimens from the children.METHODS The onsite tracking was carried out for the contamination incidents of BALF specimens of the children through the tracking methodology,the quality control processes of cleaning and disinfection of bronchofiberscopes and the tracking routes were determined.The quality control process of cleaning and disinfection of bronchofiberscopes were evaluated,the existing risks were found out,and the specific improvement measures were formulated.RESULTS The onsite tracking was carried out for the incident of carbapenem-resistant Klebsiella pneumoniae(CRKP)that was caused by the contamination of 12 BALF specimens from pediatrics department wards before and after Nov.1,2021.No.2180014C bronchofiber-scope without biological surveillance was determined as the high-risk point of contamination of BALF specimens,the monitoring procedure of cleaning and disinfection of the bronchofiberscopes was revised.The BALF specimens that were submitted from Dec.1,2021 to Dec.31,2021 were tracked,and no CRKP was detected among the 23 submitted specimens.Totally 12 bronchofiberscope specimens were collected for biological surveillance,and the qualified rate was 100.00％.The treatment rooms of pediatrics department,hand disinfection effect of health care workers of cleaning and disinfection rooms and disinfection effect of object surfaces were monitored,and the quali-fied rate was increased from 98.39％to 100.00％.CONCLUSIONS The tracking methodology is an effective tool for quality management and can be used for evaluation of quality process of cleaning and disinfection of bronchofi-berscopes,which may find out the causes for adverse events in a timely manner and raise the medical safety.

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.

Objective:To systematically evaluate the risk prediction models for refeeding syndrome in critically ill patients in China and abroad, with the aim of providing feasible risk assessment tools for clinical healthcare professionals.Methods:A computerized search of PubMed, Embase, Web of Science, Cochrane Library, CINAHL, Proquest, Scopous, China Biomedical Literature Database, China National Knowledge Infrastructure (CNKI), Wanfang, and VIP was conducted for relevant literature from database inception to July 1, 2024. Two researchers independently reviewed the literature and extracted the relevant information. Quality assessment was performed using a risk of bias assessment tool specifically designed for predictive modeling.Results:A total of 8 papers were included, reporting 8 risk prediction models for refeeding syndrome in critically ill patients, with sample sizes ranging from 109 to 806 cases, outcome event rates from 22.5% to 69.8%, and area under the curve values from 0.74 to 0.95. The most frequently reported predictors included albumin (ALB), pre-albumin (PAB), blood potassium, use of diuretics, and Acute Physiology and Chronic Health Evaluation Ⅱ (APACHE Ⅱ) scores.Conclusions:The risk prediction models for refeeding syndrome in critically ill patients have good predictive performance but are still in the development stage. A high-quality, low-bias clinically applicable model should be established through multicenter, large-sample, and standardized studies.