Objective To explore the correlation of traditional Chinese medicine(TCM)syndrome elements with language function and activities of daily living(ADL)in patients suffering post-stroke aphasia(PSA).Methods Ninety-eight PSA patients hospitalized at the College of Rehabilitation Medicine,Fujian University of Traditional Chinese Medicine from April 2023 to April 2024 were selected.The language function,TCM syndrome elements,and their correlations were analyzed.Results(1)Among PSA patients,males outnumbered females.PSA patients exhibited different performances on various aphasia-related scales,with language impairments mainly concentrated in naming and spontaneous speech.(2)The distribution of TCM syndrome elements varied in PSA patients with different age groups.In the age group＜50 years old,qi obstruction(100.00%),phlegm syndrome(100.00%),and dampness syndrome(100.00%)were predominant.In the age group of 50-59 years old,phlegm syndrome(100.00%)and yang hyperactivity syndrome(96.30%)were predominant.In the age group of 60-69 years old,phlegm syndrome(100.00%)and yang hyperactivity syndrome(96.15%)were also predominant.In the age group of 70-79 years old,qi deficiency syndrome(100.00%)was predominant.In the age group of 80-89 years old,syndromes such as qi insecurity,qi obstruction,qi deficiency,phlegm,yang hyperactivity,blood stasis,wind stirring,and blood cold were concentrated(all 100.00%).However,there were no statistically significant differences in the distribution of TCM syndrome elements among various age groups(P＞0.05).(3)The distribution of deficiency and excess syndrome elements varied in PSA patients with different genders.Among deficiency syndrome elements,yang hyperactivity,qi deficiency,and yin deficiency were predominant in males,while yang hyperactivity,qi deficiency,and blood deficiency were predominant in females.Among excess syndrome elements,phlegm syndrome,qi obstruction,and dampness syndrome were predominant in males,while phlegm syndrome,qi obstruction,and qi stagnation syndrome were predominant in females.However,there were no statistically significant differences in the distribution of deficiency and excess syndrome elements between genders(P＞0.05).(4)After controlling the factors of age group and gender,partial correlation analysis of syndrome elements and language function showed that among the disease-location syndrome elements,spontaneous naming(r=-0.588,P=0.027)and sematic cued naming(r=-0.558,P=0.038)in the Boston Naming Test(BNT)were negatively correlated with the large intestine;among the disease-nature syndrome elements,BNT sematic cued naming(r=0.821,P＜0.001)was positively correlated with qi sinking,while BNT spontaneous naming was negatively correlated with blood heat(r=-0.544,P=0.044)and was positively correlated with fluid depletion(r=0.860,P=0.028);BNT recognitive naming was positively correlated with external wind(r=0.966,P=0.034);errors in BNT sematic cued naming were negatively correlated with qi sinking(r=-0.540,P=0.005);the Modified Barthel Index(MBI)was positively correlated with essence deficiency(r=0.572,P=0.021).Conclusion The TCM syndrome elements of phlegm,qi block,yang hyperactivity,and qi deficiency are commonly seen in PSA patients.There is a certain correlation of language function and ADL with TCM syndrome elements in PSA patients.

Objective To analyze the evaluation value of regulatory T cells(Treg),helper T cells(Th17)and Treg/Th17 changes on the morbidity and severity of viral myocarditis(VMC)patients,and further analyze the influencing factors of morbidity and severity of VMC patients.Methods Press 1∶1 The research objects were screened according to the matching principle.140 VMC patients admitted to Dingzhou People's Hospital from Janu-ary 2022 to January 2024 were selected as the observation group,and the severity of the disease was determined according to the left ventricular ejection fraction(LVEF)and serum troponin(cTnI)levels.According to the severity of the disease,the observation group was divided into a mild group(n=79)and a moderately severe group(n=61).In addition,140 healthy people in the same period were selected as the control group.All patients were followed up for one year.According to the Treg/Th17 cutoff value in the receiver operating characteristic(ROC)curve,the patients were grouped based on the expression levels of the indicators into the Treg/Th17 high-expression group(107 patients)and the Treg/Th17 low-expression group(30 patients).The levels of Treg,Th17,Treg/Th17 and baseline data were compared between the control group and the observation group.The levels of Treg,Th17,Treg/Th17 and baseline data were compared between the mild group and the moderate-severe group.The diagnostic value of the combined detection of Treg,Th17,Treg/Th17 alone and in a parallel mode for the onset and severity of the disease in patients with VMC was analyzed using the ROC curve.Multivariate Logistic regression was used to analyze the influencing factors of the onset and severity of VMC.Results During the study period,4 cases were shed in the observation group,including the study period,4 cases dropped out and 136 cases were included in the observation group,and 3 cases dropped out and 137 cases were included in the control group.Compared with the control group,Treg and Treg/Th17 in the observation group were significantly lower,and Th17 was significantly higher(P<0.05).Th17 was the risk factor affecting the incidence of VMC patients(OR=2.547,2.698),Treg and Treg/Th17 were the protective factors affecting the incidence of VMC patients(OR=0.507,0.519).The area under the curve(AUC),sensitivity and specificity of Treg,Th17 and Treg/Th17 combination in the diagnosis of VMC were higher than those of single detection.Delong's test confirmed that the AUC of the combined detection(0.893)was significantly greater than that of the individual detections of Treg(0.664,Z=7.042),Th17(0.696,Z=6.033),and Treg/Th17(0.721,Z=5.691)(P<0.05).Compared with the mild group,Treg and Treg/Th17 in the moderate and severe group were significantly lower,and Th17 was significantly higher(P<0.05).Treg and Treg/Th17 were the independent protective factors affecting the severity of VMC patients(OR=0.547,0.419),and Th17 was the independent risk factor affecting the severity of VMC patients(OR=2.554)(P<0.05).The AUC,sensitivity and specificity of Treg,Th17 and Treg/Th17 combination in detecting the severity of VMC patients were higher than those of single detection(P<0.05).During the 1-year follow-up,a total of 36 patients with VMC died.The 1-year survival rate and OS of patients with high expression of Treg/Th17 were higher than those of patients with low expression of Treg/Th17(P<0.05).Conclusion During the onset and progression of VMC,there is an imbalance in Treg/Th17 cytokines.Treg/Th17 can serve as an important indicator for detecting the deterioration of the condition in VMC patients at an early stage.Clinically,the combined detection scheme of Treg,Th17,and Treg/Th17 can be used as a reference for clinical assessment of the onset diagnosis and disease progression of VMC patients.

To analyze the impact of salt reduction interventions on the knowledge, attitude and behavior regarding the salt reduction of students′ parents based on the home-school interaction model. In April 2021, parents of students in grades 3-5 from three primary schools in Yichang City were selected as the target population using a cluster sampling method, and the parent population was divided into an intervention group and a control group. In the intervention group, a comprehensive home-school interaction salt reduction intervention was implemented, and in the control group, no intervention measures were taken for students′ parents. Baseline and final surveys were conducted before and after the intervention period, which included general information, previous salt reduction interventions received, and salt reduction knowledge, attitude and behavior. Difference-in-difference (DID) method was used to compare the knowledge, attitude and behavior status of two groups before and after the intervention, and stratified analysis of parents with different literacy levels was conducted to assess the net effect of intervention implementation. The results showed that 740 parents completed the baseline and final surveys, with 231 in the intervention group and 509 in the control group. After propensity score matching, there were 231 (33.33%) in the intervention group and 462 (66.67%) in the control group. After the intervention, the proportion of the intervention group who obtained salt control spoons and pots, as well as salt reduction knowledge and advice through school, was 87.45%, 86.58% and 75.45%, respectively, which was significantly higher than that in the control group ( P<0.05). After the intervention, the proportion of parents with a high school and lower education who obtained salt control pots was higher in the intervention group (89.23%) than in the control group (74.49%), with significant differences ( P<0.05). The proportion of parents with a college degree or above who obtained salt control spoons and pots, as well as salt reduction knowledge and advice through school, was higher than that of the control group ( P<0.05). The results of DID method showed that after controlling for monthly income and other factors, the scores of parents′ salt reduction-related knowledge and low-salt behavior in the intervention group increased significantly higher than those in the control group, with DID values (95% CI) of 1.18 (0.15-2.21) and 0.62 (0.16-1.09), respectively, indicating a significant net effect of intervention implication. After stratification according to the education level of parents, this difference still existed in the college degree or above group, with DID values (95% CI) of 1.39 (0.13-2.66) and 0.76 (0.16-1.36), respectively. The home-school interaction model for salt reduction measures can improve the salt-related knowledge and low-salt behavioral choices of students′ parents.

To analyze the impact of salt reduction interventions on the knowledge, attitude and behavior regarding the salt reduction of students′ parents based on the home-school interaction model. In April 2021, parents of students in grades 3-5 from three primary schools in Yichang City were selected as the target population using a cluster sampling method, and the parent population was divided into an intervention group and a control group. In the intervention group, a comprehensive home-school interaction salt reduction intervention was implemented, and in the control group, no intervention measures were taken for students′ parents. Baseline and final surveys were conducted before and after the intervention period, which included general information, previous salt reduction interventions received, and salt reduction knowledge, attitude and behavior. Difference-in-difference (DID) method was used to compare the knowledge, attitude and behavior status of two groups before and after the intervention, and stratified analysis of parents with different literacy levels was conducted to assess the net effect of intervention implementation. The results showed that 740 parents completed the baseline and final surveys, with 231 in the intervention group and 509 in the control group. After propensity score matching, there were 231 (33.33%) in the intervention group and 462 (66.67%) in the control group. After the intervention, the proportion of the intervention group who obtained salt control spoons and pots, as well as salt reduction knowledge and advice through school, was 87.45%, 86.58% and 75.45%, respectively, which was significantly higher than that in the control group ( P<0.05). After the intervention, the proportion of parents with a high school and lower education who obtained salt control pots was higher in the intervention group (89.23%) than in the control group (74.49%), with significant differences ( P<0.05). The proportion of parents with a college degree or above who obtained salt control spoons and pots, as well as salt reduction knowledge and advice through school, was higher than that of the control group ( P<0.05). The results of DID method showed that after controlling for monthly income and other factors, the scores of parents′ salt reduction-related knowledge and low-salt behavior in the intervention group increased significantly higher than those in the control group, with DID values (95% CI) of 1.18 (0.15-2.21) and 0.62 (0.16-1.09), respectively, indicating a significant net effect of intervention implication. After stratification according to the education level of parents, this difference still existed in the college degree or above group, with DID values (95% CI) of 1.39 (0.13-2.66) and 0.76 (0.16-1.36), respectively. The home-school interaction model for salt reduction measures can improve the salt-related knowledge and low-salt behavioral choices of students′ parents.

BACKGROUND:Studies have found that massage can reduce blood sugar,promote myogenic factor expression,and increase skeletal muscle content.The extracellular matrix is an important component of skeletal muscle,and association between massage and extracellular matrix and their mechanism of action are still unclear.OBJECTIVE:To explore the effect of massage on extracellular matrix collagen deposition in type 2 diabetic sarcopenia rats.METHODS:Totally 24 Wistar male rats were randomly divided into blank group,model group,and massage group.High-fat diet combined with the streptozotocin method was used to establish a type 2 diabetes mellitus and sarcopenia model.After successful model establishment,the massage group used abdominal massage combined with hind limbs.After 8 weeks of treatment,the fasting blood glucose and serum insulin levels of the rats were measured.The skeletal muscle mass was detected by dual-energy X-ray.The exhaustion time was measured by small animal treadmill.The sliding angle was measured by inclined board test.The pathological changes of skeletal muscle tissue were observed by hematoxylin-eosin staining.The skeletal muscle collagen deposition was observed by Masson staining.The mRNA and protein expressions of type Ⅰ and type Ⅲ collagen in skeletal muscle were detected by qPCR and western blot assay.RESULTS AND CONCLUSION:(1)Compared with the model group,the blood glucose(P＜0.05)and serum insulin(P＜0.01)decreased in the massage group.(2)Compared with the model group,the skeletal muscle mass,running exhaustion time,and the angle of inclined plate experiment were increased in massage group(P＜0.05).(3)Compared with the model group,the skeletal muscles of the massage group were arranged neatly,muscle atrophy was improved,and collagen fiber deposition was reduced.(4)Compared with the model group,the expression levels of type Ⅰ and type Ⅲ collagen mRNA and protein in skeletal muscle were decreased in the massage group(P＜0.05).(5)The results suggest that massage can enhance insulin sensitivity,lower blood sugar,improve skeletal muscle mass,strength and function,and diminish collagen deposition in rats with type 2 diabetes,and may be a potential target for massage to exert its therapeutic effects.

BACKGROUND:Studies have found that massage can reduce blood sugar,promote myogenic factor expression,and increase skeletal muscle content.The extracellular matrix is an important component of skeletal muscle,and association between massage and extracellular matrix and their mechanism of action are still unclear.OBJECTIVE:To explore the effect of massage on extracellular matrix collagen deposition in type 2 diabetic sarcopenia rats.METHODS:Totally 24 Wistar male rats were randomly divided into blank group,model group,and massage group.High-fat diet combined with the streptozotocin method was used to establish a type 2 diabetes mellitus and sarcopenia model.After successful model establishment,the massage group used abdominal massage combined with hind limbs.After 8 weeks of treatment,the fasting blood glucose and serum insulin levels of the rats were measured.The skeletal muscle mass was detected by dual-energy X-ray.The exhaustion time was measured by small animal treadmill.The sliding angle was measured by inclined board test.The pathological changes of skeletal muscle tissue were observed by hematoxylin-eosin staining.The skeletal muscle collagen deposition was observed by Masson staining.The mRNA and protein expressions of type Ⅰ and type Ⅲ collagen in skeletal muscle were detected by qPCR and western blot assay.RESULTS AND CONCLUSION:(1)Compared with the model group,the blood glucose(P＜0.05)and serum insulin(P＜0.01)decreased in the massage group.(2)Compared with the model group,the skeletal muscle mass,running exhaustion time,and the angle of inclined plate experiment were increased in massage group(P＜0.05).(3)Compared with the model group,the skeletal muscles of the massage group were arranged neatly,muscle atrophy was improved,and collagen fiber deposition was reduced.(4)Compared with the model group,the expression levels of type Ⅰ and type Ⅲ collagen mRNA and protein in skeletal muscle were decreased in the massage group(P＜0.05).(5)The results suggest that massage can enhance insulin sensitivity,lower blood sugar,improve skeletal muscle mass,strength and function,and diminish collagen deposition in rats with type 2 diabetes,and may be a potential target for massage to exert its therapeutic effects.

Objective:To analyze the change in human resources within China′s Centers for Disease Control and Prevention (CDC) from 2010 to 2020.Methods:The self-reported information from provincial, prefectural (city), and county (district) levels of China′s CDC, covering employee counts, staff composition, professional qualifications, educational backgrounds, technical titles, and tenure, were extracted from the China Disease Prevention and Control Information System. The demographic context was provided by the annual population figures from the China Statistical Yearbook (2010-2020). The profile of CDC personnel was described, and the average annual percentage rate change (AAPC), average annual percentage rate change (APC), human resource agglomeration degree (HRAD) and the difference between HRAD and population agglomeration degree (PAD) were calculated. The Joinpoint regression model was used to analyze the time trend.Results:The decade under review witnessed a net increase of 17 300 active and 18 300 enrolled personnel in the CDC, surpassing the national population growth rate with AAPCs of 0.93% and 1.03%, respectively. This upward trajectory was statistically significant ( P<0.05). The ratio of disease control personnel per 10 000 population escalated from 1.14 to 1.21. An initial decline in active CDC workforce density (from 1.31 to 1.27 per 10 000 population between 2010 and 2017) was followed by an increase (from 1.28 to 1.37 between 2018 and 2020), with APCs of -0.40% and 3.73%, respectively. The proportion of professional and technical staff in 2019 was highest in the eastern region (86.01%), followed by the western (83.75%) and central regions (79.54%). The period also saw an enhancement in the average academic degree (from 1.91 to 2.43 points) and professional title scores (from 1.39 to 1.53 points) of CDC personnel. While the average tenure in the eastern and western regions showed a slight decline, the central region experienced an increase, with HRAD values indicating a higher concentration in the eastern and central regions compared to the western region. The HRAD-PAD discrepancy revealed a negative value in the eastern region, nearing zero in the central and western regions. Conclusion:Between 2010 and 2020, China′s CDC experienced notable growth in human resources and underwent structural optimization, albeit with significant regional disparities in concentration.

Objective:Osteosarcoma is a highly aggressive primary malignant bone tumor commonly seen in children and adolescents,with a poor prognosis.Anchorage-dependent cell death(anoikis)has been proven to be indispensable in tumor metastasis,regulating the migration and adhesion of tumor cells at the primary site.However,as a type of programmed cell death,anoikis is rarely studied in osteosarcoma,especially in the tumor immune microenvironment.This study aims to clarify prognostic value of anoikis and tumor immune microenvironment-related gene in the treatment of osteosarcoma. Methods:Anoikis-related genes(ANRGs)were obtained from GeneCards.Clinical information and ANRGs expression profiles of osteosarcoma patients were sourced from the therapeutically applicable research to generate effective therapies and Gene Expression Omnibus(GEO)databases.ANRGs highly associated with tumor immune microenvironment were identified by the estimate package and the weighted gene coexpression network analysis(WGCNA)algorithm.Machine learning algorithms were performed to construct long-term survival predictive strategy,each sample was divided into high-risk and low-risk subgroups,which was further verified in the GEO cohort.Finally,based on single-cell RNA-seq from the GEO database,analysis was done on the function of signature genes in the osteosarcoma tumor microenvironment. Results:A total of 51 hub ANRGs closely associated with the tumor microenvironment were identified,from which 3 genes(MERTK,BNIP3,S100A8)were selected to construct the prognostic model.Significant differences in immune cell activation and immune-related signaling pathways were observed between the high-risk and low-risk groups based on tumor microenvironment analysis(all P<0.05).Additionally,characteristic genes within the osteosarcoma microenvironment were identified in regulation of intercellular crosstalk through the GAS6-MERTK signaling pathway. Conclusion:The prognostic model based on ANRGs and tumor microenvironment demonstrate good predictive power and provide more personalized treatment options for patients with osteosarcoma.

Objective:To analyze the change in human resources within China′s Centers for Disease Control and Prevention (CDC) from 2010 to 2020.Methods:The self-reported information from provincial, prefectural (city), and county (district) levels of China′s CDC, covering employee counts, staff composition, professional qualifications, educational backgrounds, technical titles, and tenure, were extracted from the China Disease Prevention and Control Information System. The demographic context was provided by the annual population figures from the China Statistical Yearbook (2010-2020). The profile of CDC personnel was described, and the average annual percentage rate change (AAPC), average annual percentage rate change (APC), human resource agglomeration degree (HRAD) and the difference between HRAD and population agglomeration degree (PAD) were calculated. The Joinpoint regression model was used to analyze the time trend.Results:The decade under review witnessed a net increase of 17 300 active and 18 300 enrolled personnel in the CDC, surpassing the national population growth rate with AAPCs of 0.93% and 1.03%, respectively. This upward trajectory was statistically significant ( P<0.05). The ratio of disease control personnel per 10 000 population escalated from 1.14 to 1.21. An initial decline in active CDC workforce density (from 1.31 to 1.27 per 10 000 population between 2010 and 2017) was followed by an increase (from 1.28 to 1.37 between 2018 and 2020), with APCs of -0.40% and 3.73%, respectively. The proportion of professional and technical staff in 2019 was highest in the eastern region (86.01%), followed by the western (83.75%) and central regions (79.54%). The period also saw an enhancement in the average academic degree (from 1.91 to 2.43 points) and professional title scores (from 1.39 to 1.53 points) of CDC personnel. While the average tenure in the eastern and western regions showed a slight decline, the central region experienced an increase, with HRAD values indicating a higher concentration in the eastern and central regions compared to the western region. The HRAD-PAD discrepancy revealed a negative value in the eastern region, nearing zero in the central and western regions. Conclusion:Between 2010 and 2020, China′s CDC experienced notable growth in human resources and underwent structural optimization, albeit with significant regional disparities in concentration.

Objective To observe the effects of Wuhu Decoction on autophagy and the expressions of IL-8,IL-23 and muc5ac in lung tissue of asthmatic mice induced by exosomes of bone marrow mesenchymal stem cells infected by RSV(BMSCs-Exo-RSV);To explore its mechanism in the treatment of asthma.Methods Totally 40 male SPF C57 mice were randomly divided into blank group,model group,Wuhu Decoction group and ribavirin group,with 10 mice in each group.The blank group was given PBS nasal drops,and the other groups were given BMSCs-Exo-RSV nasal drops once every other day for 7 times.24 hours after the end of modeling,Wuhu Decoction group was given Wuhu Decoction,and ribavirin group was given ribavirin solution,the blank group and model group were given distilled water,once a day,for consecutive 7 d.The general behavior of mice was observed,the peak expiratory flow(PEF)and forced vital capacity(FVC)were detected,HE and Masson staining were used to observe the inflammatory infiltration and collagen deposition in the lung tissue,RT-qPCR was used to detect the expressions of LC3A/B,beclin-1,p62,IL-8,IL-23 and muc5ac mRNA in lung tissue,Western blot was used to detect the expressions of LC3B,beclin-1 and p62 proteins in lung tissue,immunohistochemstry was used to detect the expression of IL-8,IL-23,muc5ac proteins in lung tissue.Results Compared with the blank group,the body mass of mice in the model group decreased,and showed behavioral changes such as shortness of breath,nodding wheezing,lifting of upper limbs,shrugging,vertical hair,scratching nose,etc.,the PEF and FVC were decreased(P<0.01),inflammatory infiltration and collagen deposition in lung tissue increased,the expressions of LC3A/B,beclin-1,IL-8,IL-23 and muc5ac mRNA in lung tissue increased,the expression of p62 mRNA decreased(P<0.01),while the expression of LC3BⅡ,beclin-1,IL-8,IL-23 and muc5ac proteins and the ratio of LC3BⅡ/Ⅰ increased(P<0.01),while the expression of LC3BⅠand p62 protein decreased(P<0.01).Compared with the model group,the symptoms of Wuhu Decoction group and ribavirin group were improved,the PEF and FVC were increased(P<0.01,P<0.05),the inflammatory infiltration and collagen deposition in lung tissue were reduced,the expression of LC3A/B,beclin-1,IL-8,IL-23 and muc5ac mRNA in lung tissue decreased(P<0.01),the expression of p62 mRNA increased(P<0.01),the expressions of LC3BⅡ,beclin-1,IL-8,IL-23 and muc5ac protein and the ratio of LC3BⅡ/Ⅰ decreased(P<0.05,P<0.01),while the expressions of LC3BⅠ and p62 protein increased(P<0.01).Conclusion BMSCs-Exo-RSV can promote autophagy and the expressions of IL-8,IL-23 and muc5ac in lung tissue of mice to induce asthma changes.Wuhu Decoction has therapeutic effect on asthmatic mice by inhibiting autophagy and reducing the expressions of IL-8,IL-23 and muc5ac.