OBJECTIVE To establish a scientific， systematic， multi-dimensional performance management system for pharmacy practice， so as to improve the efficiency and quality of pharmacy practice performance management in public hospitals. METHODS Based on the four dimensions of the balanced scorecard theory， finance， customer， internal process， learning and growth， reference indicators for pharmacy practice performance management were summarized. The Delphi method was used to screen indicators， and the analytic hierarchy process was applied to determine the weights of indicators. A pharmacy practice performance management system was then constructed. Based on this system， action plans were formulated and implemented. The effectiveness was evaluated from two aspects： customer reviews and changes in pharmacy practice outcomes. RESULTS A total of 28 reference indicators were summarized， and a performance management system for pharmacy practice was constructed， consisting of 4 primary indicators， 9 secondary indicators， and 20 tertiary indicators. Compared with action plans implementation before， the satisfaction of clinical departments was significantly improved， and 11 pharmacy practice performance management indicators were optimized after implementation. CONCLUSIONS A scientific and systematic performance management system for pharmacy practice has been successfully established， which can provide a reference for the innovation of hospital pharmacy practice management and the high quality development of pharmacy practice.

Objective To investigate the diagnostic value of computed tomography (CT) grading in evaluating sacroiliac joint lesions and the extent of joint injury in patients with ankylosing spondylitis (AS) so as to provide evidence-based evidence for CT imaging diagnosis and severity evaluation of AS. Methods A total of 107 patients with AS admitted to the hospital between December 2020 and December 2024 were selected. All patients underwent X-ray and CT examinations, and were graded based on the examination results. The diagnostic value of X-ray and CT in sacroiliac joint lesions and the severity of joint injury in patients with AS was compared. Results The detection rates of osteosclerosis, bone erosion, subchondral bone cystic changes, ankylosis, and soft tissue swelling using CT (90.65%、100.00%、87.85%、41.12%、56.07%、22.43%、33.64%) were higher than those using X-ray (75.70%、84.11%、58.88%、32.71%、48.60%、10.28%、7.48%) (P<0.05). The detection rates of osteosclerosis, bone erosion, subchondral bone cystic changes, joint space narrowing, joint space widening, ankylosis, and soft tissue swelling using CT combined with X-ray (97.20%、10.00%、95.33%、57.94%、73.83%、34.58%、39.25%) were higher than those using CT or X-ray alone (P<0.05). The comparison of the detection of grade I, grade II and grade III joint injury degrees by CT, X-ray and combined examination showed statistically significant differences (P<0.05). The detection rates of grades I and II joint injuries using CT (26.17%、35.51%) were higher than those using X-ray (14.95%、22.43%) (P<0.05). The detection rates of grades 0, I, II, and III joint injury by the combined examination of X-ray and CT were higher than those using X-ray alone (P<0.05). Conclusion CT has greater diagnostic value for sacroiliac joint lesions and severity of joint injury in patients with AS, and allowing for more accurate in AS grading, and combined it with X-ray further improves diagnostic efficacy.

Objective To investigate the diagnostic value of computed tomography (CT) grading in evaluating sacroiliac joint lesions and the extent of joint injury in patients with ankylosing spondylitis (AS) so as to provide evidence-based evidence for CT imaging diagnosis and severity evaluation of AS. Methods A total of 107 patients with AS admitted to the hospital between December 2020 and December 2024 were selected. All patients underwent X-ray and CT examinations, and were graded based on the examination results. The diagnostic value of X-ray and CT in sacroiliac joint lesions and the severity of joint injury in patients with AS was compared. Results The detection rates of osteosclerosis, bone erosion, subchondral bone cystic changes, ankylosis, and soft tissue swelling using CT (90.65%、100.00%、87.85%、41.12%、56.07%、22.43%、33.64%) were higher than those using X-ray (75.70%、84.11%、58.88%、32.71%、48.60%、10.28%、7.48%) (P<0.05). The detection rates of osteosclerosis, bone erosion, subchondral bone cystic changes, joint space narrowing, joint space widening, ankylosis, and soft tissue swelling using CT combined with X-ray (97.20%、10.00%、95.33%、57.94%、73.83%、34.58%、39.25%) were higher than those using CT or X-ray alone (P<0.05). The comparison of the detection of grade I, grade II and grade III joint injury degrees by CT, X-ray and combined examination showed statistically significant differences (P<0.05). The detection rates of grades I and II joint injuries using CT (26.17%、35.51%) were higher than those using X-ray (14.95%、22.43%) (P<0.05). The detection rates of grades 0, I, II, and III joint injury by the combined examination of X-ray and CT were higher than those using X-ray alone (P<0.05). Conclusion CT has greater diagnostic value for sacroiliac joint lesions and severity of joint injury in patients with AS, and allowing for more accurate in AS grading, and combined it with X-ray further improves diagnostic efficacy.

Objective To investigate the diagnostic value of computed tomography (CT) grading in evaluating sacroiliac joint lesions and the extent of joint injury in patients with ankylosing spondylitis (AS) so as to provide evidence-based evidence for CT imaging diagnosis and severity evaluation of AS. Methods A total of 107 patients with AS admitted to the hospital between December 2020 and December 2024 were selected. All patients underwent X-ray and CT examinations, and were graded based on the examination results. The diagnostic value of X-ray and CT in sacroiliac joint lesions and the severity of joint injury in patients with AS was compared. Results The detection rates of osteosclerosis, bone erosion, subchondral bone cystic changes, ankylosis, and soft tissue swelling using CT (90.65%、100.00%、87.85%、41.12%、56.07%、22.43%、33.64%) were higher than those using X-ray (75.70%、84.11%、58.88%、32.71%、48.60%、10.28%、7.48%) (P<0.05). The detection rates of osteosclerosis, bone erosion, subchondral bone cystic changes, joint space narrowing, joint space widening, ankylosis, and soft tissue swelling using CT combined with X-ray (97.20%、10.00%、95.33%、57.94%、73.83%、34.58%、39.25%) were higher than those using CT or X-ray alone (P<0.05). The comparison of the detection of grade I, grade II and grade III joint injury degrees by CT, X-ray and combined examination showed statistically significant differences (P<0.05). The detection rates of grades I and II joint injuries using CT (26.17%、35.51%) were higher than those using X-ray (14.95%、22.43%) (P<0.05). The detection rates of grades 0, I, II, and III joint injury by the combined examination of X-ray and CT were higher than those using X-ray alone (P<0.05). Conclusion CT has greater diagnostic value for sacroiliac joint lesions and severity of joint injury in patients with AS, and allowing for more accurate in AS grading, and combined it with X-ray further improves diagnostic efficacy.

Objective To analyze the prevalence of dengue fever in Guangzhou based on circuit-qi theory.Methods Data on dengue fever cases in Guangzhou from January 21,2012,to January 19,2024 were collected.And then the incidence of dengue fever was analyzed under the circuit-qi conditions of dominant qi,guest qi,celestial qi,joining of guest qi with dominant qi,and dissimilation of circuit and qi.Results Higher incidence of dengue fever in Guangzhou was presented under the circuit-qi conditions of the fifth qi of the dominant qi in each year,shaoyang minister fire of the guest qi,shaoyin monarch fire of the celestial qi,guest qi restricting dominant qi in the joining of guest qi with dominant qi,shaoyang minister fire(guest qi)joining with yangming dry-metal(dominant qi)in the pattern of guest qi restricting dominant qi.The outbreak of dengue fever under the circuit-qi conditions of dissimilation of circuit and qi showed no statistically significant difference.Conclusion Over the 12-year period from 2012 to 2024,the prevalence of dengue fever in Guangzhou exhibited a 4-5-year cyclical pattern,often with consecutive outbreaks over two years.The prevalence of dengue fever in Guangzhou is associated with the factors of dampness and heat in the theory of five circuits and six qi,while has less relation with dissimilation of circuit and qi.

Monkeypox is a zoonotic disease caused by the monkeypox virus(MPXV),which belongs to the or-thopoxvirus genus along with the smallpox virus.In Jul.2022 and Aug.2024,the World Health Organization(WHO)declared monkeypox outbreaks"public health emergencies of international concern"twice.The virus pri-marily spreads through close contact,which can be transmitted from infected animals to humans and among hu-mans.Pregnant women are susceptible to MPXV,and the virus can be transmitted vertically to the fetus through the placenta,with trophoblastic cells in the placenta considered to be the targets for MPXV replication.MPVX in-fection during pregnancy may lead to adverse pregnancy outcomes such as miscarriage,premature birth and fetal death,and the clinical treatment outcomes are closely associated with the subtype of the virus.The diagnosis of monkeypox mainly relies on MPXV DNA test.To prevent monkeypox,women who are at the childbearing age should complete the vaccination before the pregnancy and avoid contacting with the patients with monkeypox or the animals that may carry MPXV.

Objective To explore the effect and mechanism of Sechang Zhixie Powder(SCZXS)on mice with acute diarrhea caused by castor oil.Methods The mice were randomly divided into blank control group,model control group,montmorillonite powder group(1.4 g·kg-1),SCZXS-L group(0.9 g·kg-1),SCZXS-M group(1.8 g·kg-1)and SCZXS-H group(3.6 g·kg-1),10 mice in each group.After continuous administration of 7 days,the acute diarrhea model of mice was prepared by oral administration of castor oil(0.01 mL·g-1).The diarrhea of mice was observed within 4 hours of castor oil administration,and the rate of loose stool,degree of loose stool,and diarrhea index were calculated;the levels of DAO,D-LDH,VIP,and SS in the colon were determined by enzyme-linked immunosorbent assay;The morphological changes in the colon tissue of mice were observed after HE staining and the thicknesses of the mucosal and muscular layers of the colon were quantified;AB-PAS staining was performed to observe the effect on mucin in the colon;and the expression of AQP3,Occludin,and ZO-1 in the colon were quantified by immunohistochemistry.Results Compared with the model control group,the rate of loose stool,degree of loose stool,and diarrhea index of the mice in the SCZXS groups tended to decrease,but the difference was not statistically significant.Compared with the model control group,the flat luminal surface of the mice in the SCZXS-M and SCZXS-H group were significantly thickened(P<0.01),and the amount of VIP in the colon was significantly decreased(P<0.05,P<0.01),and that of DAO in the colon was significantly decreased(P<0.01),Occludin and ZO-1 expression were significantly increased(P<0.01),the mucin area ratio was significantly increased(P<0.05)in the SCZXS-M group,and AQP3 expression was significantly increased(P<0.05)in the SCZXS groups.Conclusions SCZXS can improve acute diarrhea induced by castor oil in mice.and its mechanism may be related to the regulation of gastrointestinal hormones and AQP3.In addition,SCZXS improves intestinal damage caused by diarrhea and protects the intestinal barrier.

Background Manganese is an essential trace element for the human body and maintains normal development of many organs including the brain. However, long-term exposure to a high manganese environment or excessive manganese intake will lead to manganese poisoning and result in neurological diseases, and currently no effective treatment plan is available. Objective To develop an animal model for subchronic manganese exposure and assess the impact of Dendrobium nobile Lindl. alkaloids (DNLA) on manganese associated behavioral and hippocampal effects in rats. Methods Fifty male SPF SD rats were randomly allocated into a control group (0.9% normal saline by intraperitoneal injection), two experimental groups [7.5 mg·kg⁻¹ (low) or 15 mg·kg⁻¹ (high) of MnCl₂·4H₂O by intraperitoneal injection], and two DNLA antagonistic groups [15 mg·kg⁻¹ MnCl₂·4H₂O by intraperitoneal injection then either 20 mg·kg⁻¹ (low) or 40 mg·kg⁻¹ (high) DNLA by oral administration]. All groups of rats were adminaistered 5 d per wek, once a day, for consecutive 13 weeks. Following modeling, neurobehavioral assessments were conducted using open field, Morris water maze, and Y maze. Inductively coupled plasma mass spectrometry (ICP-MS) was utilized to measure manganese levels in the blood and brain tissues of the rats, and hematoxylin-eosin (HE) staining was employed to examine neuronal morphological changes in the hippocampal tissues of the rats. Results The neurobehavioral tests revealed that the manganese-exposed rats exhibited decreased total movement distance, prolonged central zone dwelling time, and reduced motor activity in the open field test, indicating tendencies toward depression and anxiety (P<0.05). In the Y-maze test, the mean exploration distance in the novel arm, the number of entries into the novel arm, and the time spent in the novel arm of the managanses-exposed rats were all reduced, while the latency period increased, suggesting impaired spatial exploration and learning-memory functions (P<0.05). In the Morris water maze navigation test, the escape latency was significantly longer in the manganese-exposed rats compared to the control group, and the number of platform crossings decreased in the spatial probe test, indicating a significant decline in spatial learning and memory (P<0.05). The ICP-MS analysis showed elevated manganese concentrations in the blood and hippocampus of the exposed rats (P<0.05), and the histopathological observation revealed hippocampal damage. Following the DNLA intervention, the manganese-exposed rats showed increased total movement distance and reduced central zone dwelling time in the open field test (P<0.05). In the Y-maze test, the mean exploration distance in the novel arm, the number of entries into the novel arm, and the time spent in the novel arm increased, while the latency period decreased, suggesting alleviation of anxiety and improved exploratory behavior (P<0.05). In the Morris water maze test, the escape latency gradually shortened, and both the number of platform crossings and the percentage of time spent in the target quadrant increased, indicating improved spatial learning and memory (P<0.05). Additionally, the manganese levels in the blood and hippocampus decreased (P<0.05), and the hippocampal pathological changes were partially restored. Conclusion DNLA demonstrates the ability to counteract multiple neurotoxic effects following the elevation of manganese levels in the blood and hippocampal tissues of rats induced by subchronic manganese exposure. Specifically, DNLA is shown to ameliorate the behavioral alterations observed in rats after manganese exposure, and mitigate the hippocampal damage in manganese-exposed rats.

Successful cloning through somatic cell nuclear transfer (SCNT) faces significant challenges due to epigenetic obstacles. Recent studies have highlighted the roles of H3K4me3 and H3K27me3 as potential contributors to these obstacles. However, the underlying mechanisms remain largely unclear. In this study, we generated genome-wide maps of H3K4me3 and H3K27me3 in mouse pre-implantation NT embryos. Our analysis revealed that aberrantly over-represented broad H3K4me3 domain and H3K27me3 signal lead to increased bivalent marks at gene promoters in NT embryos compared with naturally fertilized (NF) embryos at the 2-cell stage, which may link to relatively low levels of H3K36me3 in NT 2-cell embryos. Notably, the overexpression of Setd2, a H3K36me3 methyltransferase, successfully restored multiple epigenetic marks, including H3K36me3, H3K4me3, and H3K27me3. In addition, it reinstated the expression levels of ZGA-related genes by reestablishing H3K36me3 at gene body regions, which excluded H3K27me3 from bivalent promoters, ultimately improving cloning efficiency. These findings highlight the excessive bivalent state at gene promoters as a potent barrier and emphasize the removal of these barriers as a promising approach for achieving higher cloning efficiency.
Animals ; Mice ; Histone-Lysine N-Methyltransferase/biosynthesis* ; Histones/genetics* ; Nuclear Transfer Techniques ; Female ; Gene Expression Regulation, Developmental ; Promoter Regions, Genetic ; Epigenesis, Genetic ; Embryo, Mammalian/metabolism*

Objective:To evaluate the consistency of steady-state blood trough concentration of vancomycin and minimum inhibitory concentration to the area under the serum concentration-time curve (AUC/MIC) and promote the rational use of vancomycin.Methods:It was a single center retrospective study. The clinical data of patients admitted to Xuanwu Hospital, Capital Medical University from January 1, 2019 to December 31, 2020, who were treated with vancomycin and met the inclusion criteria, were collected. Vancomycin calculator was used to calculate AUC/MIC. According to the steady-state blood trough concentration and AUC/MIC standards, the patients were divided into not meeting standard group, meeting standard group, and exceeding standard group, respectively. The standard-reaching status of steady-state blood trough concentration and AUC/MIC in each group was evaluated, as well as the consistency in patients under the 2 different grouping methods. The patients who met the AUC/MIC standard were divided into not meeting standard group, meeting standard group, and exceeding standard group based on steady-state blood trough concentration. The anti-infection efficacy and incidence of vancomycin-associated acute kidney injury (VA-AKI) were evaluated between the different groups to assess clinical effectiveness and safety.Results:A total of 153 patients were included in the study. Among them, 98 (64.1%) patients were male, with age of 61.0 (53.0, 73.0) years, body mass index of 23.9 (21.5, 27.0) kg/m 2, creatinine clearance rate of 107.2 (84.1, 147.0) ml/min, and acute physiology and chronic health evaluationⅡscore of 9.0 (6.0, 14.0) points. Among the 153 patients, the AUC/MIC and steady-state blood trough concentration did not meet standards in 86 cases, met the standards in 17 cases, and exceeded the upper limit of the standards in 14 cases; the results were consistent in 117 cases for both methods, and the consistency rate was 76.5%; the results were inconsistent in 36 patients (23.5%). Among the 36 patients, the steady-state blood trough concentration did not meet the standard in 34 cases [with initial steady-state blood trough concentration of 13.9 (12.8, 14.4) mg/L], while the AUC/MIC met the standard [437 (420, 471)]. AUC/MIC met the standard in 51 patients (33.3%), of which 34 had the steady-state blood trough concentration of less than 15.0 mg/L, and 17 had the concentration of 15.0-20.0 mg/L; the efficacy of anti-infection was 88.2% and 13/17, respectively, the incidence of VA-AKI was 2.9% and 1/17, respectively; the difference was not significant (all P>0.05). No patients had the steady-state blood trough concentration over than 20.0 mg/L. Conclusions:The consistence between steady-state trough concentration of vancomycin and AUC/MIC is 76.5%, which is acceptable. For those who meet the AUC/MIC standard for vancomycin, even if the steady-state blood trough concentration is less than 15.0 mg/L, as long as the AUC/MIC meets the standard, the efficacy and safety can be guaranteed.