BackgroundCognitive function is closely related to an individual's quality of life and social functioning， with approximately 20%~35% of patients with depressive disorder experiencing some degree of cognitive impairment even after clinical symptom remission. Existing evidence suggests that tACS can improve specific cognitive domains， such as memory function， while its effects on other cognitive dimensions， such as executive functioning， attention， and information processing speed， remain unclear. ObjectiveTo explore the effects of tACS on the multidimensional cognitive functions and emotional problems of patients with depressive disorder， thus to provide references for the treatment of depressive disorder. MethodsForty-nine patients with depressive disorder who were hospitalized in the Fourth People's Hospital of Wuhu from November 2022 to October 2024 and met the diagnostic criteria for depressive disorder outlined in the Diagnostic and Statistical Manual of Mental Disorders， fifth edition （DSM-5）， were selected as study participants. Subjects were randomly divided into study group （n=23） and control group （n=26） based on Microsoft Excel. Both groups received sertraline treatment. The initial dose was 50 mg/day， which gradually titrated upward based on individual variability， drug tolerance， and therapeutic response， with a maintenance dose ranging from 100 to 200 mg/day. In addition， the study group underwent tACS therapy for 4 weeks， with 5 sessions per week， each lasting 20 minutes. The control group received sham stimulation， in which the stimulus was interrupted after the first 30 seconds. At baseline， the 4^th week， and the 12^th week of treatment， patients were assessed using the Hamilton Depression Scale-17 item （HAMD-17）， Hamilton Anxiety Scale （HAMA）， and MATRICS Consensus Cognitive Battery （MCCB）. ResultsRepeated measures analysis of variance indicated that both the time effect and the time×group interaction effect for HAMD-17 scores were statistically significant between the two groups （F=260.437， 25.309， P<0.01）. At week 12 of treatment， the HAMD-17 score in the study group was lower than that in the control group （t=4.236， P<0.01）. For HAMA scores， the time effect， group effect， and time×group interaction effect were all statistically significant between the two groups （F=248.082， 4.506， 9.500， P<0.05 or 0.01）. At weeks 4 and 12， study group reported lower HAMA scores compared with control group （t=4.580， 2.608， P<0.05 or 0.01）. Regarding the MCCB scores for attention/vigilance， verbal learning， and overall composite， the time effect， group effect， and time×group interaction effect were all statistically significant between the two groups （F=70.331， 27.882， 51.679， 5.560， 10.948， 7.860， 8.490， 3.874， 5.025， P<0.05 or 0.01）. After intervention， the study group showed significantly higher MCCB scores for attention/vigilance， verbal learning， and overall composite at both week 4 （t=-2.149， -3.530， -2.740， P<0.05） and week 12 （t=-3.534， -3.576， -3.838， P<0.01） when compared to the control group. ConclusionThe combined tACS and sertraline therapy may demonstrate superior efficacy to pharmacotherapy alone in the short term for improving attention/vigilance， verbal learning， overall cognitive function， and anxiety symptoms in patients with depressive disorders. Based on the 12-week outcomes， the combined tACS and sertraline therapy not only sustaine its previously observed advantages in improving cognitive domains and anxiety symptoms， but also demonstrate potentially superior efficacy over monotherapy in alleviating depressive symptoms. ［Fund by Clinical Medical Research Transformation Special Project of Anhui Province （number， 202204295107020065）］

Monkeypox is a zoonotic disease caused by the monkeypox virus, which was previously limited to epidemics in Africa. Since 2022, monkeypox has rapidly spread worldwide, affecting 130 countries and regions. The World Health Organization declared it a public health emergency of international concern, in 2022 and 2024, respectively. The monkeypox virus has exhibited accelerated mutation rates, with diverse circulating strains. Children and men who have sex with men have emerged as the primary high-risk group. Additionally, the increase in asymptomatic infections and atypical mild rashes has complicated differential diagnosis, posing entirely challenges to the diagnosis, treatment, and prevention and control of monkeypox. This article reviews the research progress on the etiological characteristics, epidemiological features, clinical manifestations, and prevention and treatment strategies of monkeypox by retrieving the literature on monkeypox from January 1958 to January 2025, so as to provide the basis for the prevention and treatment of monkeypox.

Objectives:To explore the influencing factors of inter-arm systolic blood pressure difference(sIAD)in young hypertensive population. Methods:A total of 12 895 young Kailuan employees aged≤40 years,who participated in the physical examination from 2010 to 2020,were enrolled in this study.All of them underwent blood pressure measurements of four limbs in supine position.Young hypertensive group(n=3 584)and young non-hypertensive group(n=3 584)were 1∶1 matched by sex and age(±1 year),and participants were further divided into sIAD＜10 mmHg(1 mmHg=0.133 kPa)and sIAD≥10 mmHg subgroups.A stepwise multivariate logistic regression model was established to analyze the determinants of sIAD≥10 mmHg. Results:The detection rate of sIAD≥10 mmHg was significantly higher in the young hypertensive group than in the young non-hypertensive group(31.72%vs.27.76%,P＜0.001).Stepwise multivariate logistic regression analysis showed that in young hypertensive population,ankle-brachial index(ABI)＜0.9,male,obesity,overweight,elevated low density lipoprotein cholesterol(LDL-C)level,and systolic blood pressure were positively associated with sIAD≥10 mmHg,while college education or above,physical exercise were negatively correlated with sIAD≥10 mmHg(all P＜0.05).In the young non-hypertensive population,ABI＜0.9,systolic blood pressure were positively correlated with sIAD≥10 mmHg,while age was negatively associated with sIAD≥10 mmHg(all P＜0.05). Conclusions:The detection rate of sIAD≥10 mmHg is higher in young hypertensive population than in young non-hypertensive population.Decreased ABI,male sex,obesity,overweight,increased LDL-C level,systolic blood pressure,college education and above,and physical exercise are the influencing factors of sIAD≥10 mmHg in young hypertensive population.

ObjectiveTo clarify the pharmacodynamic characteristics and neuroinflammatory mechanisms of Ruyi Zhenbaowan （RYZBW） in treating nociceptive hypersensitivity and central sensitisation of spinal cord in the mouse model of central post-stroke pain （CPSP）. MethodSPF-grade male ICR mice of 8 weeks old were assigned into the sham operation （Sham）， model （CPSP）， low-， medium-， and high-dose （0.303， 0.607 1.214 g·kg^-1） RYZBW （RYZBW-L， RYZBW-M， and RYZBW-H， respectively）， and pregabalin （PGB， 0.046 g·kg^-1， positive control） groups. The rat model of CPSP was established by injection of type Ⅳ collagenase into the ventral posterior lateral nucleus of the thalamus on day 1. Rats were administrated with corresponding drugs or normal saline （Sham and CPSP groups） by gavage from day 14 to day 17. The mechanical pain sensitivity test was performed on days 0， 3， 4， 7， 10， 14， 17. On day 18， the L₅ segment of spinal cord was collected for the detection of inflammatory cytokines by immunoinflammatory microarray， CXC chemokine ligand 16 （CXCL16） by enzyme-linked immunosorbent assay， and calcitonin gene-related peptide （cGRP） by immunohistochemistry. In addition， fluorescence dual-labeling was employed to determine the expression levels of CXCL16， the dendritic cell marker CD11c， the macrophage marker CD68， the microglia marker TMEM119， the endothelial cell markers CD31 and CXCR6， and the T cell marker CD3. ResultCompared with the Sham group， the mechanical pain threshold of the CPSP group was significantly lower than that of the Sham group from day 3 to day 17， with stable hyperalgesia symptoms. On the 7^th day， the mechanical pain threshold of the PGB group was significantly higher than that of the CPSP group， with significant analgesic effect （P<0.01）. On days 10-17, the mechanical pain threshold of the RYZBW-H group was significantly higher than that of the CPSP group， showing a stable analgesic effect （P<0.05）. On the 17^th day， the analgesic effect of RYZBW was dose-effect correlated （R²=0.303 7）. From day 4 to day 17， the mechanical pain threshold of RYZBW-H group was positively correlated with time （R²=0.111 5）. The above results suggested that the analgesia of RYZBW was time-dependent. On the 17 th day， the expression of central sensitization marker cGRP in the spinal dorsal horn of CPSP mice was significantly increased compared with the Sham group （P<0.05）， and RYZBW down-regulated it in a dose-dependent manner （R²=0.500 8）， suggesting that RYZBW significantly inhibited the central sensitization of the spinal cord caused by CPSP. The results of spinal cord inflammation chip on the 17^th day showed that compared with CPSP group， RYZBW-H group inhibited CXCL16 expression （P<0.01）.The results of ELISA based on independent repeated samples showed that RYZBW inhibited the expression of CXCL16 protein in spinal cord in a dose-dependent manner （R²=0.250 4）. The results of immunofluorescence double labeling showed that compared with Sham group, the expression of CXCL16 in CD11c positive dendritic cells in CPSP group increased， and the number of CD68 positive cells increased （P<0.05）. Compared with CPSP group， RYZBW down-regulated it: the expression of CXCL16 in CD31 positive endothelial cells， CD68 positive macrophages and TMEM119 positive microglia increased， and the number and cell body area of TMEM119 positive microglia increased significantly （P<0.05）. The number of CD3 positive T cells （P<0.05） and the expression of CXCR6 in CD3 positive T cells were increased. RYZBW inhibited the activation of endothelial cells and macrophages in a dose-dependent manner， and reduced the infiltration of microglia and T cells （R²=0.691 4， R²=0.551 5， R²=0.653 2， R²=0.180 6， R²=0.287 5， R²=0.298 6，R²=0.511 6）. ConclusionRYZBW can effectively alleviate nociceptive hypersensitivity and central sensitisation of the spinal cord in CPSP mice by regulating CXCL16-CXCR-6， inhibiting the infiltration and activation of microglia and macrophages， and the activation of dendritic cells， endothelial cells， and T cells.

ObjectiveTo evaluate the intervention effect of Ruyi Zhenbaowan （RYZBW） on secondary brain injury and central pain in mice with hemorrhagic stroke and to explore its pharmacological mechanism of repairing the neurovascular unit from the perspective of neuroinflammation. MethodA mouse model of central post-stroke pain （CPSP） was established by microinjecting type Ⅳ collagenase into the ventroposterior thalamic nucleus. The day of model establishment was recorded as D1， and the mice were divided into Sham operation group （Sham）， model group （CPSP）， low （RYZBW-L）， medium （RYZBW-M）， and high （RYZBW-H） dose groups of RYZBW， and positive drug pregabalin （PGB） group. On the 4th day （D4） after model establishment， gavage administration was performed twice daily. The Sham and CPSP groups received an equal volume of normal saline， while the RYZBW-L， RYZBW-M， and RYZBW-H groups received RYZBW at 1.214， 1.821， 2.428 g·kg^-1， respectively， and the PGB group received PGB at 0.046 g·kg^-1. Mechanical hyperalgesia was assessed before model establishment （D0）， on the 3rd day （D3）， and after the first gavage on D4. Nerve damage was evaluated after the second gavage on D1 and D4. On D4， peripheral blood was collected for routine blood tests， and the thalamus was collected for immune-inflammation microarray analysis. In independent samples， quantitative analysis was performed on the localization of immune-inflammatory factors， receptors， and cells via immunofluorescence staining， enzyme-linked immunosorbent assay （ELISA）， and Western blot analysis. ResultCompared with the Sham group， CPSP mice showed significant secondary nerve injury， central pain after stroke （P<0.05，P<0.01）， increased red blood cell distribution width （RDW） in peripheral blood （P<0.05）， and decreased hemoglobin （HGB） concentration （P<0.05）. Immune-inflammation microarray analysis showed that CC chemokine ligand 2 （CCL2） in the CPSP thalamus was significantly increased compared to the Sham group （P<0.01）， while CX3C chemokine ligand 1 （CX3CL1） was significantly decreased （P<0.05）. These results were confirmed by ELISA and immunofluorescence staining. Western blot analysis indicated that the protein expression of CX3CR1， the receptor for CX3CL1， was significantly decreased in the CPSP group compared to the Sham group （P<0.01）. Immunofluorescence staining revealed that the number of Ly6C⁺CX3CR1⁺ non-classical monocytes in the CPSP group did not change significantly， while the number of classical monocytes （CX3CR1^-Ly6C⁺） significantly increased （P<0.01）. The expression of CX3CR1 in microglia was significantly increased in the CPSP group （P<0.01）. Compared with the CPSP group， RYZBW improved neurological deficits （R²=0.367 9） and central pain symptoms （R²=0.501 9） in a dose-dependent manner. RYZBW-H significantly improved peripheral blood RDW and HGB （P<0.05）. Immune-inflammation microarray analysis and ELISA results showed that RYZBW-H significantly inhibited CCL2 expression （P<0.01） and increased CX3CL1 expression （P<0.05）. Western blot results indicated that the protein expression of CX3CR1 in the RYZBW-L and RYZBW-H groups was significantly increased （P<0.05）. Immunofluorescence staining demonstrated that RYZBW increased the overall expression of CX3CR1 in a dose-dependent manner （R²=0.619 6）， inhibited the expression of CX3CR1 on microglia， and decreased both the number （R²=0.494 5） and soma area （R²=0.571 7） of microglia compared with the CPSP group. Additionally， RYZBW increased the infiltration of CX3CR1⁺Ly6C⁺ non-classical monocytes in a dose-dependent manner （R²=0.635 3） and effectively inhibited the infiltration of Ly6C⁺CX3CR1^- classical monocytes （R²=0.483 6）. ConclusionRYZBW can effectively alleviate secondary injury and central pain in CPSP mice， and its mechanism involves regulating the CX3CL1-CX3CR1 ligand-receptor interaction， inhibiting microglial infiltration and activation， promoting non-classical monocyte infiltration for vascular repair， and suppressing the infiltration of classical monocytes for inflammatory phagocytosis.

The classical prescription Yangweitang， derived from Zhengzhi Zhunsheng， is specialized in treating syndromes of chill and fever due to exogenous pathogens， inner-cooling， and malaria， and it has been included in the Catalogue of Ancient Classical Formulas （the First Batch） published by the National Administration of Traditional Chinese Medicine （TCM） in 2018. Through bibliographical research， the relevant ancient books and modern documents were systematically sorted out， and it was found that there were many prescriptions related to the Yangweitang from Zhengzhi Zhunsheng. They were interwoven with Yangweitang from Zhengzhi Zhunsheng and widely used in clinical practice. In order to clarify their history and evolution， this paper combed the historical origin of Yangweitang and its related prescriptions and conducted textual analysis on key information such as semantic composition， herb origin， processing method， and efficacy. A total of 896 pieces of data on Yangweitang from Zhengzhi Zhunsheng were collected. 26 pieces of effective data were included after the screening， involving 17 ancient TCM books. Then， a total of 28 pieces of data on prescriptions related to the Yangweitang from Zhengzhi Zhunsheng were included， involving 23 ancient TCM books for reference. The textual analysis showed that Yangweitang originated from the Renshen Yangweitang recorded in Taiping Huimin Heji Jufang in the Song dynasty. Based on the original formula， medical experts from later generations have modified it into many different versions. A comparative analysis showed that Yangweitang from different generations had similar compositions， and the herb origin and processing method were basically clear. The recommended prescriptions are as follows： 37.3 g of Pinelliae Rhizoma Praeparatum Cum Alumine， Magnoliae Officinalis Cortex（fried with ginger juice）， and frying with rice water Atractlodis Rhizoma， 27.98 g of Citri Exocarpium Rubrum， 18.65 g of Pogostemon cablin leaf， Tsaoko Fructus， Poria， and Ginseng Radix et Rhizoma， and 9.33 g of Glycyrrhizae Radix et Rhizoma. They could be ground into a coarse powder， with 14.92 g for every dose， and they could be orally taken after being decocted with 450 mL of water， 7 g of fresh ginger， and 2 g of Mume Fructus to 270 mL in warm conditions. Yangweitang from Zhengzhi Zhunsheng has the effect of warming the middle and releasing the external， and it can treat many syndromes including spleen and stomach disharmony caused by chill and fever due to exogenous pathogens and inner-cooling， as well as all kinds of malaria. Modern clinical applications mainly focus on chronic atrophic gastritis and other digestive system diseases.

Objective:To investigate the current situation of occupational burnout among bus drivers in Wuhu City and analyze its influencing factors.Methods:A survey was conducted in 1 388 bus drivers in Wuhu City from Sep to Nov 2022 using the general information questionnaire,the Maslach Burnout Inventory-General Survey(MBI-GS),and the Pittsburgh Sleep Quality Index(PSQI).Multivariable logistic regression analysis was used to analyze the influencing factors of occupational burnout in bus drivers.Spearman correlation analysis was used to analyze the correlation between occupational burnout and sleep quality.Results:Among 1 388 bus drivers,642(46.3%)were positive for occupational burnout,and 139(10.0%)were found to have sleep disorders.Multivariable logistic regression analysis showed that longer bus driving experience(OR=1.873,95%CI:1.325-2.648),lower monthly income(OR=0.376,95%CI:0.158-0.774),higher smoking frequency(OR=1.313,95%CI:1.188-2.163),higher drinking frequency(OR=1.342,95%CI:1.018-1.769),lower weekly physical exercise frequency(OR=0.367,95%CI:0.243-0.555),and poor sleep quality(OR=13.110,95%CI:7.284-23.594)were the influencing factors of bus driver occupational burnout(P＜0.05).Spearman correlation analysis showed that the total score of occupational burnout and its dimension scores were positively correlated with the total score of sleep quality and its dimension scores(rs=0.12-0.83,P＜0.01).Conclusion:The problem of occupational burnout among bus drivers in Wuhu City is relatively serious,and a part of people have sleep problems,which should be paid great attention to and active measures should be taken in time.

BackgroundRehabilitation for schizophrenia typically relies on pharmacological interventions， yet their efficacy in improving social function and quality of life remains limited. In recent years， non-pharmacological approaches have shown promise in enhancing rehabilitation outcomes. However， research on the effectiveness of psychomotor therapy specifically for young and middle-aged schizophrenic inpatients is limited. ObjectiveTo explore the effects of psychomotor therapy on the rehabilitation of young and middle-aged schizophrenic inpatients， and to provide a reference for treatment strategies. MethodsA total of 104 young and middle-aged schizophrenic inpatients who met the International Classification of Diseases，tenth edition （ICD-10） diagnostic criteria and hospitalized in the Fourth People's Hospital of Wuhu from June 2021 to June 2022 were selected. Patients were randomly divided into two groups of 52 each using random number table method. Both groups received treatment with risperidone tablets （2~4 mg/d） ， along with routine nursing care. Additionally， the research group received an extra 45~55 minutes of psychomotor therapy 2~3 times per week for 12 weeks. The control group received the same psychomotor therapy after the study. Positive and Negative Symptom Scale （PANSS）， Scales of Social-skills for Psychiatric Inpatient （SSPI） and Insight and Treatment Attitude Questionnaire （ITAQ） were used to assess the patients before the intervention and at 4^th， 8^th and 12^th week after the intervention. ResultsThe main effects of intervention at different time points for PANSS positive symptoms， negative symptoms and general psychopathology subscale scores， PANSS total score， SSPI score and ITAQ score were all statistically significant （F=33.989， 204.245， 82.817， 279.596， 26.144， 7.463， P<0.01）. Furthermore， statistically significant between-group differences were observed in PANSS negative symptoms and general psychopathology subscale scores， PANSS total score， SSPI score and ITAQ score （F=30.053， 5.306， 33.417， 33.013， 18.608， P<0.05 or 0.01）. Moreover， the interaction effect of time and group were statistically significant for PANSS positive symptoms， negative symptoms and general psychopathology subscale score， PANSS total score and SSPI score （F=3.472， 9.798， 3.843， 14.390， 20.661， P<0.05 or 0.01）. After 12 weeks of intervention， the research group exhibited statistically significantly lower PANSS total score and subscale scores compared with baseline （P<0.01）， while their SSPI total score was significantly higher than that of control group（P<0.01）. Additionally， compared with the control group， the research group had statistically significantly lower PANSS total score and subscale scores ， while their SSPI score was statistically significantly higher than those of control group（P<0.01）. ConclusionPsychomotor therapy may contribute to the improvement of the psychiatric symptoms and social function in young and middle-aged inpatients with schizophrenia， enhancing their rehabilitation outcomes. ［Funded by Health Commission Scientific Research Project of Wuhu （number， WHWJ2021y073）］

BACKGROUND:It has been shown that in a mouse model of acute traumatic brain injury,the transcriptional and translational levels of silent information regulator 1(SIRT1)activated by drugs significantly elevates the expression of SIRT1 in brain tissue,reduces inflammatory and oxidative stress in brain tissue,and improves neurological function. OBJECTIVE:To investigate the mechanism of intraperitoneal injection of SRT1720,an activator of SIRT1,to alleviate acute traumatic brain injury in rats. METHODS:Ninety Sprague-Dawley rats were randomized into three groups(n=30 per group):a sham group(without modeling),a model group and an activator group.Animal models of acute traumatic brain injury were established in the latter two groups.At 6 hours after modeling,the sham,model and activator groups were injected intraperitoneally with dimethyl sulfoxide solution,methylsulfoxide solution and SRT1720 once a day for 28 days,respectively.The time points for sampling were set,and rats'neurological function,brain tissue water content,brain tissue oxidative stress and inflammatory response,brain tissue morphology,apoptosis and angiogenesis,and the protein expression of SIRT1 in brain tissue were detected and measured. RESULTS AND CONCLUSION:Compared with the sham group,the modified neurological deficit score,brain tissue water content and apoptosis rate of rats were increased in the model group at 7,14 and 28 days of injection(P<0.05);compared with the model group,the modified neurological deficit score,brain tissue water content and apoptosis rate of rats were decreased in the activator group(P<0.05).Compared with the sham group,the levels of reactive oxygen radicals and myeloperoxidase in the brain tissue were increased(P<0.05),the levels of malondialdehyde,tumor necrosis factor α and interleukin 6 in the serum were increased(P<0.05),and the levels of superoxide dismutase in the serum were decreased in the model group at 7,14 and 28 days of injection(P<0.05).Compared with the model group,the levels of reactive oxygen radicals and myeloperoxidase in the brain tissue were decreased(P<0.05),the levels of malondialdehyde,tumor necrosis factor α and interleukin 6 in the serum were decreased(P<0.05),and the levels of superoxide dismutase in the serum were increased in the activator group at 7,14 and 28 days of injection(P<0.05).Immunohistochemical staining at 7,14 and 28 days of injection showed that the number of new vessels in the brain tissue was higher in the model group than the sham group(P<0.05)as well as higher in the activator group than the model group(P<0.05).Western blot assay indicated that at 7,14 and 28 days of injection,the expression of SIRT1 protein in the brain tissue was lower in the model group than the sham group(P<0.05)and higher in the activator group than the model group(P<0.05).Hematoxylin-eosin staining showed that at 7,14 and 28 days of injection,the degree of brain injury in the activator group was less than that in the model group.To conclude,intraperitoneal injection of the SIRT1 signal activator SRT1720 can significantly reduce oxidative and inflammatory stress in the brain tissue,inhibit neuronal apoptosis,promote angiogenesis,and alleviate brain injury in rats with acute traumatic brain injury.

Objective:To explore the effect of creating scenarios method in the experimental teaching of food hygiene.Methods:A total of 170 students from two grades of preventive medicine major were selected as the research objects, and the students from grade 2016 were selected as the experimental group ( n=88) taking the creating scenarios method, and the students from grade 2015 were selected as the control group ( n=82) taking the traditional method. The scores of the two groups were compared, and the evaluation from students and teachers on the course was collected. Meanwhile, the qualitative interviews with senior students and practice teachers were taken as the reference. The teaching effects was comprehensively evaluated from the student side and the teacher side. SPSS 20.0 was used for t test, and Chi-square test. Results:The scores of thinking questions in experimental reports from experimental groups (course 1, P=0.038; course 2, P=0.043) and food hygiene paper ( P=0.034) were significantly higher than those of the control group. Eighty percent of the teachers who attended the course [8 teachers of the department (80.00%), 4 teaching supervisors (80.00%)] believed that creating scenarios method fully embodied the cultivation of professional knowledge, skills, cross-professional ability and comprehensive practical ability. The qualified rates of students' self-mastery in professional knowledge, skills, cross-professional ability and comprehensive practical ability were 100% (80 students), 100% (80 students) and 97.75% (79 students), respectively. The students' satisfaction with teaching methods reached 90% (70 students). The results of qualitative interview gave a full recognition to the application of creating scenarios method. Conclusions:The application of creating scenarios method in the experimental course of food hygiene not only improves the course results of students, but also improves their cognition of the course. In addition, it can fully display the cultivation of the core competence of students majoring in preventive medicine.