OBJECTIVE To know about the perception and current status of drug risk management among pharmacists in Chinese medical institutions， providing insights and recommendations for enhancing the drug risk management system in medical institutions. METHODS A questionnaire survey was conducted across 28 provinces， cities， and autonomous regions； stratified radom sampling was employed to study the population of medical workers and pharmaceutical professionals in medical institutions nationwide. The survey included information on the survey population， the current status of drug risk management implementation in medical institutions， the cognition， definition and process of drug risk management related concepts， and the content and mode of drug risk management work in medical institutions. Finally， suggestions were collected from various medical institutions on the system construction of drug risk management. Descriptive statistical analysis was adopted to summarize the obtained data. RESULTS A total of 446 questionnaires were collected in this survey， including 420 valid questionnaires and 26 invalid questionnaires. The questionnaire collection rate was 100%，and the effective rate was 94.17%. 51.19% of the respondents No.2020YFC2009001）。 based their understanding of drug risk management on Management Measures for Adverse Drug Reaction Reports and Monitoring， while 87.38% recognized the need for drug risk management throughout the drug use process. 63.33% of the participants stated that their medical institutions had dedicated positions related to drug risk management， with the highest proportion （72.17%） was in third-grade class A medical institutions. 66.43% reported implementing risk management across all drug use stages. Suggestions for the development of drug risk management systems in medical institutions by the research participants focused on enhancing guiding documents， clarifying concepts， establishing information-sharing mechanisms. CONCLUSIONS The overall awareness of drug risk management in China’s medical institutions is high， with practices in place across various stages in multiple forms. However， there remains a need to strengthen institutional documents， management regulations， system development， and information-sharing mechanisms to improve collaborative governance， improve drug management levels， and ensure patient safety.

Objective To explore the relationship between PANoptosis and hepatic ischemia-reperfusion injury (HIRI), and to screen the key genes of PANoptosis in HIRI. Methods PANoptosis-related differentially expressed genes (PDG) were obtained through the Gene Expression Omnibus database and GeneCards database. Gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and Gene Set Enrichment Analysis (GSEA) were used to explore the biological pathways related to PDG. A protein-protein interaction network was constructed. Key genes were selected, and their diagnostic value was assessed and validated in the HIRI mice. Immune cell infiltration analysis was performed based on the cell-type identification by estimating relative subsets of RNA transcripts. Results A total of 16 PDG were identified. GO analysis showed that PDG were closely related to cellular metabolism. KEGG analysis indicated that PDG were mainly enriched in cellular death pathways such as apoptosis and immune-related signaling pathways such as the tumor necrosis factor signaling pathway. GSEA results showed that key genes were mainly enriched in immune-related signaling pathways such as the mitogen-activated protein kinase (MAPK) signaling pathway. Two key genes, DFFB and TNFSF10, were identified with high accuracy in diagnosing HIRI, with areas under the curve of 0.964 and 1.000, respectively. Immune infiltration analysis showed that the control group had more infiltration of resting natural killer cells, M2 macrophages, etc., while the HIRI group had more infiltration of M0 macrophages, neutrophils, and naive B cells. Real-time quantitative polymerase chain reaction results showed that compared with the Sham group, the relative expression of DFFB messenger RNA in liver tissue of HIRI group mice increased, and the relative expression of TNFSF10 messenger RNA decreased. Cibersort analysis showed that the infiltration abundance of naive B cells was positively correlated with DFFB expression (r=0.70, P=0.035), and the infiltration abundance of M2 macrophages was positively correlated with TNFSF10 expression (r=0.68, P=0.045). Conclusions PANoptosis-related genes DFFB and TNFSF10 may be potential biomarkers and therapeutic targets for HIRI.

The European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS) have recently updated and published the 2024 ESC guidelines for the management of atrial fibrillation. Based on the latest evidences, the guidelines have been updated in many aspects, such as diagnostic criteria for atrial fibrillation, AF-CARE treatment principles, comorbidities and risk factor management. In particular, there are significant changes in the recommendations for surgical management of atrial fibrillation in the guidelines. Therefore, this paper aims to interpret the content updates of the guidelines in AF-CARE treatment principles, diagnostic criteria and surgical treatment of atrial fibrillation, especially highlighting the updates and new suggestions about surgical treatment of atrial fibrillation.

The accumulation of uremic toxins such as urea nitrogen, blood creatinine, and uric acid of patients with renal failure in vivo would lead to aggravated kidney damage. In this study, coated aldehyde oxy-starch (CAO) was used as an adsorbent to investigate its in vitro adsorption performance on renal failure indexes for urea, indoxyl sulfate (INS), monomethylamine (MMA), dimethylamine (DMA), uric acid (UA), and creatinine (Cr). The effects of variables such as pH, temperature, concentration, dosage, and time on the adsorption capacity of CAO were systematically investigated, employing analytical techniques of high-performance liquid chromatography (HPLC) and gas chromatography (GC). The results revealed that CAO exhibited a strong adsorption capacity for urea, INS, and MMA, alongside a moderate adsorption capacity for DMA, UA, and Cr. The adsorption kinetics and thermodynamic studies indicated that the adsorption of urea and UA by CAO were fitted in pseudo-first-order kinetics, and the adsorption isotherm aligned with the Freundlich adsorption model. The enthalpy change ΔH of urea in adsorption was in the range of 40 to 60 kJ·mol^-1, which demonstrated the presence of strong adsorption force due to the interactions of coordinating groups. The ΔH of UA was greater than 80 kJ·mol^-1, indicating the generation of chemical bonds during the adsorption. Both of them, Gibbs free energy ΔG was less than 0, within the range of -20 to 0 kJ·mol^-1, suggested that the adsorption of urea and UA by CAO occurred spontaneously as physical adsorption process. The adsorption entropy ΔS of urea and UA was > 0, which indicated an increase in entropy throughout the adsorption. The infrared spectroscopygram showed the formation of a chemical bond, specifically the imine bond, following the adsorption of urea by CAO, thereby indicating a chemical reaction during the adsorption. This study elucidates the adsorption mechanism of CAO on various indexes of renal failure, providing a scientific basis for its clinical usage.

Objective To investigate the situation of hepatitis B immune blocking and the growth and development of hepatitis B exposed children within one year after birth, and to provide evidence for formulating and optimizing measures for maternal and infant blocking in Wenzhou. Methods The hepatitis B infection status during pregnancy and birth was collected, hepatitis B immunoglobulin and vaccine were analyzed, and a follow-up on the immune blocking effect, growth and development, and the nutritional status of children exposed to hepatitis B was conducted. Statistical analysis of data was carried out through SPSS 26.0. Results In 2021, 6.07% of newborns in Wenzhou were exposed to hepatitis B, of which 28.37% were highly exposed children. The prevalence rates for males and females were 6.42% and 5.70%, respectively, and the difference was statistically significant (χ²=13.744, P<0.001). The prevalence rates in mountainous and non-mountainous counties were 6.35% and 5.94%, respectively, and the difference was statistically significant (χ²=5.72, P < 0.001). In 2021, the mother-to-child transmission rate of children exposed to hepatitis B was 0.54‰. There were no significant differences in the height, weight, hemoglobin and neuropsychological development of hepatitis B exposed children compared with non-exposed children (P < 0.001). Conclusion The number of children exposed to hepatitis B in mountainous counties is significantly higher than that in non-mountainous counties in Wenzhou, and the number of men is significantly higher than that of women. The proportion of highly exposed children is relatively high. The effect of mother-to-child blocking is good, and there is no significant difference between the growth and development of children exposed to hepatitis B and no-exposed children during follow-up.

Objective: To construct a scientific and perfect evaluation index system of infectious disease prevention and control ability in colleges and universities, so as to provide reference tools for colleges and universities to effectively respond to infectious disease. Methods: The initial framework of the evaluation index system of infectious disease prevention and control ability in colleges and universities was constructed by using literature analysis method. Experts familiar with infectious disease prevention and control or school health work were selected to conduct two rounds( n =16，18) of Delphi expert consultation for determining the evaluation index system. Analytical hierarchy process was used to calculate the index weights and combined weights. About 198 prevention and control personnel were conveniently selected from 3 universities in Inner Mongolia Autonomous Region to comprehensively evaluate the evaluation indicators by using fuzzy comprehensive evaluation method. Results: After two rounds of Delphi consultation questionnaire, the effective recovery rates were 80.0% and 90.0%, the expert authority levels were 0.89 and 0.86, the expert harmony coefficients for Kendall W were 0.166 and 0.310, and the variation coefficient of each index was <0.25. Finally, the evaluation index system of infectious disease prevention and control ability of colleges and universities included 4 first level indicators, 14 second level indicators and 75 third level indicators. The weights of prevention and monitoring and early warning, organizational system guarantee, emergency management, rehabilitation and summary were 0.176, 0.476, 0.268 and 0.080, respectively. The top 3 weights of the secondary indexes were 0.623 for infectious disease surveillance and early warning, 0.595 for loss assessment and 0.370 for emergency response. The score of fuzzy comprehensive evaluation of the index system of infectious disease prevention and control ability in colleges and universities was 79.148, suggesting a high level. Conclusion The established evaluation index system of infectious disease prevention and control ability in colleges and universities is scientific and reasonable, which is conducive to provide tool reference for the evaluation of infectious disease prevention and control ability in colleges and universities.

ObjectiveTo evaluate the effectiveness of stone needle thermocompression and massage compared to flurbiprofen gel patch in relieving chronic musculoskeletal pain in the shoulder and back， and to explore the potential mediating mechanism through muscle elasticity. MethodsA total of 120 patients with chronic musculoskeletal pain in the shoulder and back were randomly assigned to either stone needle group or flurbiprofen group， with 60 patients in each. The stone needle group received stone needle thermocompression and massage for 30 minutes， three times per week； the flurbiprofen group received flurbiprofen gel patch twice daily. Both groups were treated for 2 weeks. Pain improvement， as the primary outcome， was assessed using the Global Pain Scale （GPS） at baseline， after 2 weeks of treatment， and again 2 weeks post-treatment. To explore potential mechanisms， a mediator analysis was conducted by measuring changes in superficial and deep muscle elasticity using musculoskeletal ultrasound at baseline and after the 2-week treatment period. ResultsThe stone needle group showed significantly greater pain relief than the flurbiprofen group 2 weeks post-treatment. After adjusting for confounders related to pain duration， the between-group mean difference was -8.8 ［95% CI （-18.2， -0.7）， P＜0.05］. Part of the therapeutic effect was mediated by changes in deep muscle elasticity， with a mediation effect size of -1.5 ［95% CI （-2.0， -0.9）， P = 0.024］， accounting for 17.9% of the total effect. ConclusionStone needle thermocompression and massage can effectively relieve chronic musculoskeletal pain in the shoulder and back， partly through a mediating effect of improved deep muscle elasticity.

[摘 要] 目的：探究长链非编码RNA（lncRNA）内源性博尔纳病毒样核蛋白3假基因（EBLN3P）调控miR-369-3p/CCND1轴对甲状腺癌B-CPAP细胞增殖、迁移和EMT进程的影响。方法：收集2020年5月至2021年5月间在海南省肿瘤医院手术切除的20例甲状腺癌及相应癌旁组织标本，以及甲状腺癌B-CPAP细胞，qPCR法和WB法检测癌组织和细胞中EBLN3P、miR-369-3p、CCND1 mRNA水平，双萤光素酶报告基因实验验证lncRNA EBLN3P、CCND1与miR-369-3p之间的靶向关系。随机将B-CPAP细胞分为对照组、sh-NC组、sh-EBLN3P组、sh-EBLN3P + anti-NC组、sh-EBLN3P + anti-miR-369-3p组，通过克隆形成实验、划痕愈合实验、Transwell实验分别检测各组细胞的增殖和迁移能力，WB法检测各组细胞中EMT相关蛋白的表达。构建B-CPAP细胞裸鼠移植瘤模型，观察沉默EBLN3P对移植瘤生长的影响。结果：在甲状腺癌组织和B-CPAP细胞中EBLN3P、CCND1 mRNA表达上调，miR-369-3p表达下调（均P < 0.05）；EBLN3P与miR-369-3p、CCND1与miR-369-3p之间有结合位点，存在靶向关系。与sh-NC组比较，sh-EBLN3P组克隆形成数、划痕愈合率、细胞迁移数降低（均P < 0.05），EBLN3P、CCND1、Ki67、MMP-2、N-cadherin、vimentin表达下调，miR-369-3p、E-cadherin表达上调（均P < 0.05）；与sh-EBLN3P + anti-NC组比较，sh-EBLN3P + anti-miR-369-3p组miR-369-3p表达下调，克隆形成数、划痕愈合率、细胞迁移数均升高（均P < 0.05），CCND1、Ki67、MMP-2、N-cadherin、vimentin表达均上调，E-cadherin表达下调（均P < 0.05）。与sh-NC组比较，sh-EBLN3P组B-CPAP细胞裸鼠移植瘤的体积和质量均显著降低（均P < 0.05）。结论：在甲状腺癌组织和B-CPAP细胞中lncRNA EBLN3P表达上调，沉默EBLN3P可靶向调控miR-369-3p/CCND1轴抑制甲状腺癌B-CPAP细胞的增殖、迁移、EMT进程。

BACKGROUND:The specific molecular mechanisms underlying common degenerative bone diseases,such as osteoarthritis,osteoporosis,and intervertebral disc degeneration,are currently unclear and may involve endoplasmic reticulum stress.At present,research on the systematic role of endoplasmic reticulum stress in the pathogenesis of these common skeletal diseases and related therapeutic progress is relatively limited. OBJECTIVE:To review the role of endoplasmic reticulum stress in common degenerative bone diseases,explore the molecular mechanisms of these diseases in depth,and provide new ideas and perspectives for prevention and treatment of these diseases. METHODS:Relevant literature from 2000 to 2024 was searched in CNKI,WanFang,VIP,PubMed and Web of Science databases using the search terms of"endoplasmic reticulum stress,bone disease,unfolded protein response,osteoarthritis,osteoporosis,intervertebral disc degeneration,autophagy,apoptosis,ferroptosis,pyroptosis"in Chinese and English.After removal of duplicates and older literature,a total of 115 articles met the inclusion criteria. RESULTS AND CONCLUSION:Endoplasmic reticulum stress has a dual effect in regulating cell physiology.Mild endoplasmic reticulum stress promotes osteogenic differentiation and extracellular matrix synthesis;however,persistent excessive endoplasmic reticulum stress leads to cell death.Endoplasmic reticulum stress-induced cell autophagy and apoptosis are closely related to osteoarthritis,osteoporosis,and intervertebral disc degeneration.Aging,drug side effects,metabolic disorders,calcium imbalance,poor lifestyle habits and other reasons may lead to long-term activation of endoplasmic reticulum stress,which causes bone remodeling disorders,cartilage damage,nucleus pulposus cell death and other pathological manifestations,ultimately leading to the occurrence of osteoarthritis,osteoporosis and intervertebral disc degeneration.Intervention in the relevant mechanisms triggering endoplasmic reticulum stress is expected to play a role in the prevention and treatment of common degenerative bone diseases,such as osteoarthritis,osteoporosis and intervertebral disc degeneration.

BACKGROUND:Human periodontal stem cells have a certain inhibitory effect on the pro-inflammatory function of M1-type macrophages,and it is not clear whether icariin,which has anti-inflammatory and other pharmacological activities,can enhance the inhibitory effect of human periodontal stem cells on M1-type macrophages. OBJECTIVE:To investigate the effect of icariin on M1 macrophages after pretreatment of human periodontal stem cells. METHODS:Primary human periodontal stem cells were isolated,cultured and characterized.THP-1 was induced and M1-type macrophages were identified by immunofluorescence staining and PCR.Human periodontal stem cells were cultured with α-MEM complete medium containing concentrations of 10-7,10-6,10-5,and 10-4 mol/L icariin,and the cytotoxicity of Icariin on human periodontal stem cells was detected by the CCK-8 assay at 1,3,5,and 7 days,respectively.α-MEM complete medium,untreated α-MEM conditioned medium for human periodontal stem cells and α-MEM conditioned medium for human periodontal stem cells pretreated with icariin for 24 hours were conditioned with RPMI-1640 complete medium in a 1:1 ratio for M1-type macrophages in the control,untreated,and pretreated groups,and 24 hours later,the mRNA expression of inflammatory factors in M1 macrophages was detected by RT-PCR.The protein expression of inflammatory factors in M1 macrophages was detected by ELISA.The expression of surface markers and nuclear factor-κB pathway-related proteins in M1/M2 macrophages was detected by western blot assay. RESULTS AND CONCLUSION:(1)CCK-8 assay results showed that 10-7,10-6,10-5,10-4 mol/L icariin was not cytotoxic to the human periodontal stem cells,and from day 5 onwards,all the concentrations increased the cell viability,and promoted the cell proliferation.10-4 mol/L icariin was selected for follow-up experiment.(2)RT-PCR and ELISA results showed that compared with the control group,the untreated group and the pretreated group both decreased the expression and secretion of interleukin-1β,interleukin-6,and tumor necrosis factor-α of M1-type macrophages(P<0.05),and the pretreated group was lower than the untreated group(P<0.05).(3)Western blot assay results showed that compared with the untreated group,the expression of CD86 was significantly lower in the pretreated group(P<0.05);compared with the control group,the expression of CD206,a surface marker of M2-type macrophages,was elevated in both the untreated and pretreated groups(P<0.01),and it was significantly higher in the pretreated group than in the untreated group(P<0.01).In M1-type macrophages after 24 hours of conditioned culture,compared with the control group,the expression of nuclear factor-κB/P65 was decreased in the untreated group and the pretreated group(P<0.01),and the expression of p-IκBα was decreased only in the pretreated group(P<0.01);the expression of both nuclear factor-κB/P65 and p-IκBα was significantly reduced in the pretreated group compared with the untreated group(P<0.05),while the difference of IκBα in the three groups was not statistically significant.(4)These results indicated that icariin enhanced the inhibitory effect of human periodontal stem cells on M1-type macrophages,and this effect may be related to the inhibition of the nuclear factor-κB signaling pathway of macrophages.