Atherosclerosis （AS） is a vascular disease primarily affecting large and medium-sized arteries. It serves as the pathological basis for many cardiovascular and cerebrovascular diseases and is associated with a relatively high incidence of complications and mortality worldwide. Traditional Chinese medicine （TCM） plays an important role in the prevention and treatment of AS， demonstrating unique therapeutic advantages through multiple targets and pathways. Ligusticum chuanxiong， a commonly used Chinese medicine in clinical practice， contains key active components against AS， including ligustrazine， senkyunolide， ligustilide， quercetin， ferulic acid， vanillic acid， chlorogenic acid， gallic acid， protocatechuic acid， caffeic acid， chrysophanol， and β-sitosterol. Recent literature indicates that these active components can regulate AS through multiple mechanisms， including improving endothelial cell dysfunction， alleviating lipid metabolism disorders， inhibiting macrophage foam cell formation， suppressing the invasion， proliferation， and migration of smooth muscle cells， inhibiting apoptosis， exerting anticoagulant effects and inhibiting platelet activation， protecting mitochondrial function， and modulating intestinal flora and its metabolites， demonstrating significant pharmacological activity and clinical potential. Clinically， L. chuanxiong is often combined with Salvia miltiorrhiza， Paeonia lactiflora， Angelica sinensis， and borneol to form compound formulations， enhancing therapeutic effects and achieving synergistic anti-AS activity. Compound treatment with L. chuanxiong primarily focuses on promoting blood circulation and shows significant efficacy for different AS syndrome types. This article provides an in-depth review of the active components， drug pairs， and compound preparations of L. chuanxiong in the prevention and treatment of AS， aiming to lay a foundation for subsequent theoretical research and clinical applications in managing AS and its related complications.

Objective The objective of this study was to analyze the mortality and changing trend of head and neck cancer(nasopharyngeal cancer,laryngeal cancer,thyroid cancer,and oral cancer)in cancer registry areas of Inner Mongolia Autonomous Re-gion from 2010 to 2020,and to provide a scientific basis for the prevention and control of head and neck cancer in Inner Mongolia Au-tonomous Region.Methods The mortality data for head and neck cancers(nasopharyngeal cancer,laryngeal cancer,thyroid cancer,and oral cancers)in the tumor registration database of Inner Mongolia Autonomous Region from 2010 to 2020 were sorted out,and the China standard mortality of head and neck were calculated by gender,urban and rural areas,and cancer types.The average annual per-centage change(AAPC)was analyzed using Joinpoint 4.9.1.0 software to assess the trend of China standard mortality of head and neck cancers and cancer types.Results The China standard mortality of head and neck cancers in cancer registry areas of Inner Mongolia was 2.85/100,000.The China standard mortality of males(4.24/100,000)was higher than that of females(1.53/100,000),and the China standard mortality in rural areas(2.93/100,000)was higher than that in urban areas(2.79/100,000).The China standard mortality of oral cancer was the highest at 1.16/100,000,and the China standard mortality of nasopharyngeal cancer was the lowest at 0.42/100,000.From 2010 to 2020,the mortality of head and neck cancers increased by an average annual rate of 3.79%(95%CI:1.45%-6.17%),and the trend was statistically significant(P=0.005).The mortality of male head and neck canc-er increased by an annual rate of 7.27%(95%CI:3.05%-11.65%),and the trend was statistically significant(P=0.003).The mortality of females decreased by an average annual rate of 1.08%(95%CI:-4.51%-2.47%),and the trend was not statistically significant(P=0.500).The mortality of oral cancer showed an upward trend with an AAPC of 7.35%(P=0.040),and the mortality of laryngeal cancer,thyroid cancer and nasopharyngeal cancer showed no statistically significant trend(AAPC was3.36%,1.38%and-0.36%,respectively,P>0.05).Conclusion The mortality of head and neck cancer in cancer registry areas of Inner Mongolia Au-tonomous Region showed an upward trend from 2010 to 2020.The prevention and treatment of head and neck cancer should be paid to attention,with rural areas and male groups as the key prevention and control targets.The control measures should be strengthened for high-risk behaviors such as occupational exposure and alcohol consumption,oral cancer prevention and control should be focused on,and HPV vaccination and tobacco control policies should be strengthened.

Objective The objective of this study was to analyze the mortality and changing trend of head and neck cancer(nasopharyngeal cancer,laryngeal cancer,thyroid cancer,and oral cancer)in cancer registry areas of Inner Mongolia Autonomous Re-gion from 2010 to 2020,and to provide a scientific basis for the prevention and control of head and neck cancer in Inner Mongolia Au-tonomous Region.Methods The mortality data for head and neck cancers(nasopharyngeal cancer,laryngeal cancer,thyroid cancer,and oral cancers)in the tumor registration database of Inner Mongolia Autonomous Region from 2010 to 2020 were sorted out,and the China standard mortality of head and neck were calculated by gender,urban and rural areas,and cancer types.The average annual per-centage change(AAPC)was analyzed using Joinpoint 4.9.1.0 software to assess the trend of China standard mortality of head and neck cancers and cancer types.Results The China standard mortality of head and neck cancers in cancer registry areas of Inner Mongolia was 2.85/100,000.The China standard mortality of males(4.24/100,000)was higher than that of females(1.53/100,000),and the China standard mortality in rural areas(2.93/100,000)was higher than that in urban areas(2.79/100,000).The China standard mortality of oral cancer was the highest at 1.16/100,000,and the China standard mortality of nasopharyngeal cancer was the lowest at 0.42/100,000.From 2010 to 2020,the mortality of head and neck cancers increased by an average annual rate of 3.79%(95%CI:1.45%-6.17%),and the trend was statistically significant(P=0.005).The mortality of male head and neck canc-er increased by an annual rate of 7.27%(95%CI:3.05%-11.65%),and the trend was statistically significant(P=0.003).The mortality of females decreased by an average annual rate of 1.08%(95%CI:-4.51%-2.47%),and the trend was not statistically significant(P=0.500).The mortality of oral cancer showed an upward trend with an AAPC of 7.35%(P=0.040),and the mortality of laryngeal cancer,thyroid cancer and nasopharyngeal cancer showed no statistically significant trend(AAPC was3.36%,1.38%and-0.36%,respectively,P>0.05).Conclusion The mortality of head and neck cancer in cancer registry areas of Inner Mongolia Au-tonomous Region showed an upward trend from 2010 to 2020.The prevention and treatment of head and neck cancer should be paid to attention,with rural areas and male groups as the key prevention and control targets.The control measures should be strengthened for high-risk behaviors such as occupational exposure and alcohol consumption,oral cancer prevention and control should be focused on,and HPV vaccination and tobacco control policies should be strengthened.

Objective:To investigate immunomodulatory effects of methionine enkephalin(MENK)on macrophages,and to explore effect of opsonizing receptors in anti-influenza virus infection of macrophages.Methods:Potential targets for antiviral effects of MENK on macrophages were explored by network pharmacology.Proteomics analysis was used to identify differentially expressed pro-teins(DEPs)in macrophages of MENK-PR8 and PR8 groups.DEPs were analyzed by bioinformatics,and key factors were verified by qPCR and Western blot.Results:MENK had 85 intersection targets with macrophages and influenza viruses,of which 7 were related to phagosome pathway(mmu04145).A total of 215 DEPs were identified by mass spectrometry,which were highly enriched in phago-some(mmu04145)and interaction of viral proteins with cytokines and cytokine receptors(mmu04061)pathways.qPCR and Western blot showed that Fc gamma receptor(FcγR)and complement receptor(CR3)related to phagosome were highly expressed.Conclu-sion:MENK enhances function of phagocytosis and killing virus by upregulating opsonizing receptors via opioid receptor,suggesting that MENK can serve as an immune modulator or a novel preventive drug for influenza viruses.

Objective:To analyze the population structure, quantity of rodents, fleas and epidemiological characteristics of animal plague in the plague foci of Erenhot in Inner Mongolia Autonomous Region, and to provide a basis for scientific prevention and control of plague.Methods:The descriptive epidemiological method was used to analyze the surveillance and epidemic data of plague in Erenhot from 2013 to 2023 (from the plague prevention and control management information system of the Chinese Center for Disease Control and Prevention, and the summary of plague surveillance data in Inner Mongolia Autonomous Region from 2013 to 2023), including rat density, nocturnal rat capture, flea infection of rodents, bacteriological and serological detection, etc.Results:From 2013 to 2023, a total of 418 hm 2 of plague foci were investigated in Erenhot, 1 054 rats were caught, and the density of rats was 2.52/hm 2, among which Meriones unguiculatus was the dominant species ( n = 480), and the density was 1.15/hm 2. The capture rate of nocturnal rodents was 6.38% (1 291/20 250). The flea infestation rate of rodents was 35.53% (1 491/4 197), with a flea index of 1.25. Xenopsylla conformity is the dominant flea species ( n = 1 886). Animal plague outbreaks occurred in 7 years, with 11 positive rodents and 10 groups of positive fleas identified by the bacteriology tests, and a total of 21 strains of Yersinia pestis isolated. Eleven positive sera samples were detected by serology. Conclusion:The rodent density in the plague foci of Erenhot is relatively low, but the flea index is high, the animal epidemic is active, facing a significant risk of imported human and animal plague epidemics.

Objective To explore the levels of γ-aminobutyric acid complex(GABA+),glutamate and glutamine(Glx)in the bilateral hippocampal region of patients with temporal lobe epilepsy(TLE),and to analyze the potential clinical correlation.Methods The levels of GABA+and Glx in the hippocampal region of 23 TLE patients(TLE group)and 20 healthy volunteers(control group)were measured by quantitative Meshcher-Garwood point resolved spectroscopy(MEGA-PRESS)sequence.The differences of metabolite levels in bilateral hippocampal region were compared.At the same time,the differences of metabolites in hippocampal region between control group,TLE affected subgroup and TLE unaffected subgroup were compared.Spearman correlation coefficient was used to evaluate the correlation between hippocampal region metabolite levels and clinical.Results The levels of two metabolites in bilateral hipp-ocampal region of the control group were symmetrical distribution.The GABA+level in the affected hippocampal region of the TLE group was significantly lower than that in the bilateral hippocampal region of the control group,and the Glx level in the affected hip-pocampal region of the TLE group was not significantly different from that of the control group.The level of GABA+in the affected hippocampal region of the TLE group was significantly lower than that of the unaffected[(1.65±0.85)i.u.vs(1.86±0.58)i.u.;(1.68±0.67)i.u.vs(1.80±0.81)i.u.];The level of GABA+in the affected hippocampal region of the TLE subgroup with cogni-tive impairment(CI)was significantly lower than that of the TLE subgroup with normal cognition,and there was no significant difference in Glx content between the two subgroups(P>0.05).The level of GABA+in the TLE subgroup with CI was negatively correlated with the course of disease and attack frequency(r=-0.90,P<0.05;r=-0.91,P<0.05).Conclusion The change of GABA+level in hippocampal region is a marker of TLE occurrence and disease progression,and is closely related to CI.

Objective To explore the levels of γ-aminobutyric acid complex(GABA+),glutamate and glutamine(Glx)in the bilateral hippocampal region of patients with temporal lobe epilepsy(TLE),and to analyze the potential clinical correlation.Methods The levels of GABA+and Glx in the hippocampal region of 23 TLE patients(TLE group)and 20 healthy volunteers(control group)were measured by quantitative Meshcher-Garwood point resolved spectroscopy(MEGA-PRESS)sequence.The differences of metabolite levels in bilateral hippocampal region were compared.At the same time,the differences of metabolites in hippocampal region between control group,TLE affected subgroup and TLE unaffected subgroup were compared.Spearman correlation coefficient was used to evaluate the correlation between hippocampal region metabolite levels and clinical.Results The levels of two metabolites in bilateral hipp-ocampal region of the control group were symmetrical distribution.The GABA+level in the affected hippocampal region of the TLE group was significantly lower than that in the bilateral hippocampal region of the control group,and the Glx level in the affected hip-pocampal region of the TLE group was not significantly different from that of the control group.The level of GABA+in the affected hippocampal region of the TLE group was significantly lower than that of the unaffected[(1.65±0.85)i.u.vs(1.86±0.58)i.u.;(1.68±0.67)i.u.vs(1.80±0.81)i.u.];The level of GABA+in the affected hippocampal region of the TLE subgroup with cogni-tive impairment(CI)was significantly lower than that of the TLE subgroup with normal cognition,and there was no significant difference in Glx content between the two subgroups(P>0.05).The level of GABA+in the TLE subgroup with CI was negatively correlated with the course of disease and attack frequency(r=-0.90,P<0.05;r=-0.91,P<0.05).Conclusion The change of GABA+level in hippocampal region is a marker of TLE occurrence and disease progression,and is closely related to CI.

Objective To explore the valve regurgitation status of left heart after the implantation of left ventricular assist device (LVAD) and its effect on prognosis of patients with LVAD implantation. Methods A total of 35 patients with cardiomyopathy who underwent magnetic levitation LVAD implantation at Zhongshan Hospital, Fudan University from February 2021 to July 2024 were retrospectively selected. Clinical data during hospitalization were collected, including preoperative basic data and postoperative valve regurgitation status. Telephone follow-ups were conducted to monitor patients’ survival status and transthoracic echocardiography was used to assess left valve function. Kaplan-Meier survival curves and log-rank test were employed to compare the survival rate of patients with different levels of valve regurgitation. Results The 35 patients had a mean age of (53.9±11.1) years, with 85.7% male, and 3 patients (8.6%) died during hospitalization. Preoperatively, 17 patients (48.6%) had moderate or greater mitral regurgitation, while all 35 patients had less than moderate aortic regurgitation. One month postoperatively, thirty patients were followed up, among which 24 patients (80%) had less than moderate mitral regurgitation, including 11 cases with alleviated regurgitation compared to pre-surgery; 6 patients (20%) had moderate or greater mitral regurgitation, including 4 cases with stable regurgitation and 2 cases with progression of regurgitation compared to pre-surgery; 2 patients (6.7%) had progression of aortic regurgitation to moderate or greater. The follow-up time was 1.2 (1.0, 2.1) years, with 1-year survival rate of 91.4% and 3-year survival rate of 71.1%. Survival analysis showed that the 3-year survival rate of patients with moderate or greater mitral regurgitation one month postoperatively was significantly lower than that of patients with less than moderate regurgitation (66.7% vs 83.3%, P＝0.046). Conclusions After the implantation of magnetic levitation LVAD, most patients showed improvement in mitral regurgitation, while aortic regurgitation remained unchanged. The degree of mitral regurgitation one month postoperatively is associated with prognosis.

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.

Objective:To investigate the effect of circulating plasma cell(CPC)on the prognosis of multiple myeloma(MM),and to es-tablish and validate a modified CPC-RISS staging system based on CPC and RISS.Methods:A retrospective analysis was performed for the clinical data of 639 treatment-na?ve patients with MM who were treated in Department of Hematology,Xijing Hospital,from January 2006 to June 2023.Peripheral blood smear was used to calculate the percentage of CPC in patients,and the impact of CPC and other related factors on the prognosis of MM patients was analyzed.A CPC-RISS staging system was established based on RISS stage and the percentage of CPC,and the differences in survival and prognosis were analyzed between patients with different stages.Results:Compared with the patients without CPC,detectable CPC was significantly associated with various high-risk factors for MM,and the MM patients with CPC had a lower complete remission rate and shorter overall survival time and progression-free survival time.The modified CPC-RISS staging system was used to classify the patients with MM into four stages,and there were significant differences in median survival time and progression-free survival time between the patients with different stages of MM.Conclusion:The MM pa-tients with the presence of CPC exhibit more aggressive features,worse response to treatment,and a reduction in long-term survival rate.The modified CPC-RISS staging system can effectively predict the prognosis of treatment-na?ve MM patients.