1.A cross-sectional study of anxiety disorders in adults in Inner Mongolia Autonomous Region
Xin WANG ; Lixia CHEN ; Tingting ZHANG ; Ping LYU ; Dongsheng LYU ; Zhaorui LIU ; Jie YAN ; Ruiqi WANG ; Hua DING ; Yinxia BAI ; Yueqin HUANG ; Xiaojie SUI
Chinese Mental Health Journal 2025;39(5):385-391
Objective:To describe the prevalence of anxiety disorders and its distribution in Inner Mongolia Autonomous Region,and to explore the relevant factors of anxiety disorders.Methods:From June 2019 to Decem-ber 2019,representative multi-stage disproportionate stratified sampling procedure was used to sample in residents aged 18 and over in the Inner Mongolia Autonomous Region.All respondents were face-to-face interviewed by trained interviewers.Composite International Diagnostic Interview-3.0(CIDI-3.0)was used to diagnose anxiety disorders according to the criteria and definition of the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition(DSM-Ⅳ).Chi-square test and multivariate logistic regression analysis were used for statistical anal-ysis.Results:Totally 12 315 people were interviewed in the survey.The weighted 12-mouth prevalence rate of any anxiety disorder was 4.64%,and the lifetime prevalence rate was 6.25%.The weighted 12-month prevalence rate of anxiety disorders was higher in female than that in male(5.38%vs.3.92%).The rate was higher in rural resi-dents than that in urban residents(5.67%vs.3.95%).The rate was higher in people with chronic diseases than that in people without chronic diseases(6.81%vs.2.29%).Logistic regression analysis showed that unmarried(OR=2.32,95%CI:1.31-4.10),separated/divorced(OR=2.49,95%CI:1.33-4.67),in debt(OR=1.55,95%CI:1.04-2.32),chronic disease(OR=2.22,95%CI:1.39-3.53),family history of anxiety disorders(OR=12.05,95%CI:8.78-16.53),poor sleep(OR=2.64,95%CI:1.97-3.54)were risk factors of occurrence of anxiety disorders,while junior high school(OR=0.65,95%CI:0.44-0.96)was protective factor of anxiety disor-ders.Conclusion:Adults with chronic diseases,poor sleep,unmarried or separated/divorced,family history of anxi-ety disorders,and financial debt are at higher risk groups of anxiety disorder in Inner Mongolia Autonomous Re-gion.
2.A cross-sectional study of mood disorder in Inner Mongolia Autonomous Region
Peifeng YANG ; Ruiqi WANG ; Tingting ZHANG ; Hua DING ; Lixia CHEN ; Zhaorui LIU ; Ping LYU ; Dongsheng LYU ; Jie YAN ; Yinxia BAI ; Yueqin HUANG ; Xiaojie SUI
Chinese Mental Health Journal 2025;39(4):308-314
Objective:To describe the prevalence and distributions of mood disorder in Inner Mongolia Au-tonomous Region,and analyze the related risk factors.Methods:The multistage stratified sampling method with un-equal probability was used to select permanent residents aged 18 years and over in Inner Mongolia Autonomous Re-gion.The Composite International Diagnostic Interview 3.0 was used as a diagnostic tool.Mood disorders were di-agnosed according to the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition(DSM-Ⅳ).Single and multivariate analyses were used to investigate the related factors of mood disorders.Results:Totally,12 315 community residents were interviewed in the survey.The weighted 12-month prevalence and lifetime prevalence of mood disorder were 5.4%and 8.7%,respectively.Weighted 12-month prevalence of depressive disorder was 4.9%,and that of bipolar disorder was 0.3%.Among all subtypes of mood disorder,the 12-month prevalence rate of major depressive disorder(3.1%)was the highest.Multivariate logistic regression analysis showed that female,unmarried,separated or divorced,unemployment,family history,other mental disorders,sleep disorders and chronic diseases(OR=1.56,2.80,2.07,1.42,13.46,7.97,3.23,2.13)were risk factors of mood disorder,while aged 65 years and over(OR=0.44)was protective factor of mood disorders.The lifetime consultation rate in patients with mood disorders was 15.5%,the rate of psychiatric consultation was 3.7%,the rate of medication was 1.8%.Con-clusion:It indicates that female residents and people who are unmarried,separated and divorced,unemployed,with family history,suffering from other mental disorders,suffering from sleep disorders,and suffering from chronic dis-eases may be high risk groups of mood disorders,and the utilization rate of health services is rather low in Inner Mongolia Autonomous Region.
3.A cross-sectional study of anxiety disorders in adults in Inner Mongolia Autonomous Region
Xin WANG ; Lixia CHEN ; Tingting ZHANG ; Ping LYU ; Dongsheng LYU ; Zhaorui LIU ; Jie YAN ; Ruiqi WANG ; Hua DING ; Yinxia BAI ; Yueqin HUANG ; Xiaojie SUI
Chinese Mental Health Journal 2025;39(5):385-391
Objective:To describe the prevalence of anxiety disorders and its distribution in Inner Mongolia Autonomous Region,and to explore the relevant factors of anxiety disorders.Methods:From June 2019 to Decem-ber 2019,representative multi-stage disproportionate stratified sampling procedure was used to sample in residents aged 18 and over in the Inner Mongolia Autonomous Region.All respondents were face-to-face interviewed by trained interviewers.Composite International Diagnostic Interview-3.0(CIDI-3.0)was used to diagnose anxiety disorders according to the criteria and definition of the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition(DSM-Ⅳ).Chi-square test and multivariate logistic regression analysis were used for statistical anal-ysis.Results:Totally 12 315 people were interviewed in the survey.The weighted 12-mouth prevalence rate of any anxiety disorder was 4.64%,and the lifetime prevalence rate was 6.25%.The weighted 12-month prevalence rate of anxiety disorders was higher in female than that in male(5.38%vs.3.92%).The rate was higher in rural resi-dents than that in urban residents(5.67%vs.3.95%).The rate was higher in people with chronic diseases than that in people without chronic diseases(6.81%vs.2.29%).Logistic regression analysis showed that unmarried(OR=2.32,95%CI:1.31-4.10),separated/divorced(OR=2.49,95%CI:1.33-4.67),in debt(OR=1.55,95%CI:1.04-2.32),chronic disease(OR=2.22,95%CI:1.39-3.53),family history of anxiety disorders(OR=12.05,95%CI:8.78-16.53),poor sleep(OR=2.64,95%CI:1.97-3.54)were risk factors of occurrence of anxiety disorders,while junior high school(OR=0.65,95%CI:0.44-0.96)was protective factor of anxiety disor-ders.Conclusion:Adults with chronic diseases,poor sleep,unmarried or separated/divorced,family history of anxi-ety disorders,and financial debt are at higher risk groups of anxiety disorder in Inner Mongolia Autonomous Re-gion.
4.A cross-sectional study of mood disorder in Inner Mongolia Autonomous Region
Peifeng YANG ; Ruiqi WANG ; Tingting ZHANG ; Hua DING ; Lixia CHEN ; Zhaorui LIU ; Ping LYU ; Dongsheng LYU ; Jie YAN ; Yinxia BAI ; Yueqin HUANG ; Xiaojie SUI
Chinese Mental Health Journal 2025;39(4):308-314
Objective:To describe the prevalence and distributions of mood disorder in Inner Mongolia Au-tonomous Region,and analyze the related risk factors.Methods:The multistage stratified sampling method with un-equal probability was used to select permanent residents aged 18 years and over in Inner Mongolia Autonomous Re-gion.The Composite International Diagnostic Interview 3.0 was used as a diagnostic tool.Mood disorders were di-agnosed according to the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition(DSM-Ⅳ).Single and multivariate analyses were used to investigate the related factors of mood disorders.Results:Totally,12 315 community residents were interviewed in the survey.The weighted 12-month prevalence and lifetime prevalence of mood disorder were 5.4%and 8.7%,respectively.Weighted 12-month prevalence of depressive disorder was 4.9%,and that of bipolar disorder was 0.3%.Among all subtypes of mood disorder,the 12-month prevalence rate of major depressive disorder(3.1%)was the highest.Multivariate logistic regression analysis showed that female,unmarried,separated or divorced,unemployment,family history,other mental disorders,sleep disorders and chronic diseases(OR=1.56,2.80,2.07,1.42,13.46,7.97,3.23,2.13)were risk factors of mood disorder,while aged 65 years and over(OR=0.44)was protective factor of mood disorders.The lifetime consultation rate in patients with mood disorders was 15.5%,the rate of psychiatric consultation was 3.7%,the rate of medication was 1.8%.Con-clusion:It indicates that female residents and people who are unmarried,separated and divorced,unemployed,with family history,suffering from other mental disorders,suffering from sleep disorders,and suffering from chronic dis-eases may be high risk groups of mood disorders,and the utilization rate of health services is rather low in Inner Mongolia Autonomous Region.
5.Panoramic and local histological observations of biotinylated dextran amine neural tracer labeling in the motor cortex of rat brain
Jiaying LU ; Dongsheng XU ; Jingjing CUI ; Yuqing WANG ; Yuxin SU ; Yihan LIU ; Jia WANG ; Wanzhu BAI
Journal of Capital Medical University 2025;46(1):83-90
Objective To reveal the detailed histological characteristics of pyramidal neuron cell bodies and their axonal projections along the corticospinal tract in the primary motor cortex(M1)of the brain,by using the biotinylated dextran amine(BDA)neural tracing technique combined with panoramic and local microscopic imaging technologies.Methods A total of 100 nL of 10%BDA(10,000 molecular weight)was injected into M1 region using stereotaxic system.The distribution of BDA labeling along the corticospinal tract was continuously tracked with panoramic tissue scanning analysis system.Detailed observations of the histological characteristics of BDA labeling were carried out with laser confocal microscope.Results It is more convenient to observe the overall distribution of BDA neural labeling by using the panoramic tissue scanning analysis system.Around the injection site in M1,the BDA labeling was shown in the somas of pyramidal neurons in layer V.In the M1 region corresponding to the contralateral site of the injection site and ipsilateral primary sensory cortex,BDA showed predominantly the anterograde labeled nerve fibers accompanied by a few retrograde labeled neurons.Besides,BDA labeled nerve fibers-including bundles and terminals-projecting to regions such as the ipsilateral striatum,thalamus,internal capsule,cerebral peduncle,and pons,and further reaching the contralateral spinal cord via the brainstem pyramidal decussation.Confocal microscopy and its 3D reconstruction system facilitated detailed analysis of the local microscopic features of BDA labeling,revealing retrograde labeled neuron cell bodies,dendrites and their spines,as well as anterograde labeled nerve fibers and their terminals.Conclusions These findings demonstrated that the integration of traditional BDA neural tracing with panoramic tissue scanning analysis and confocal microscopy provided an effective approach to the observation and analysis of long-projection neural circuits from panoramic to local perspectives,with broad application prospects.
6.A truncated N protein-based ELISA method for the detection of antibodies against porcine deltacoronavirus.
Dongsheng WANG ; Ruiming YU ; Liping ZHANG ; Yingjie BAI ; Xia LIU ; Yonglu WANG ; Xiaohua DU ; Xinsheng LIU
Chinese Journal of Biotechnology 2025;41(7):2760-2773
This study aims to establish an antibody detection method for porcine deltacoronavirus (PDCoV). The recombinant proteins PDCoV-N1 and PDCoV-N2 were expressed via the prokaryotic plasmid pColdII harboring the N gene sequence of the PDCoV strain CH/XJYN/2016. The reactivity and specificity of PDCoV-N1 and PDCoV-N2 with anti-PEDV sera were analyzed after the recombinant proteins were analyzed by SDS-PAGE and purified by the Ni-NTA Superflow Cartridge. Meanwhile, Western blotting and indirect immunofluorescence assay were carried out separately to validate the recombinant proteins PDCoV-N1 and PDCoV-N2. Finally, we established an indirect ELISA method based on the recombinant protein PDCoV-N2 after optimizing the conditions and tested the sensitivity, specificity, and reproducibility of the method. Then, the established method was employed to examine 102 clinical serum samples. The recombinant protein PDCoV-N2 showed low cross-reactivity with anti-PEDV sera. The optimal conditions of the indirect ELISA method based on PDCoV-N2 were as follows: the antigen coating concentration of 1.25 μg/mL and coating at 37 ℃ for 1 h; blocking by BSA overnight at 4 ℃; serum sample dilution at 1:50 and incubation at 37 ℃ for 1 h; secondary antibody dilution at 1:80 000 and incubation at 37 ℃ for 1 h; color development with TMB chromogenic solution at 37 ℃ for 10 min. The S/P value ≥ 0.45, ≤0.38, and between 0.45 and 0.38 indicated that the test sample was positive, negative, and suspicious, respectively. The testing results of the antisera against porcine epidemic diarrhea virus (PEDV), porcine circovirus 2 (PCV2), transmissible gastroenteritis virus (TGEV), foot-and-mouth disease virus (FMDV), and African swine fever virus (ASFV) showed that the S/P values were all less than 0.38. The testing results of the 800-fold diluted anti-PDCoV sera were still positive. The results of the inter- and intra-batch tests showed that the coefficients of variation of this method were less than 10%. Clinical serum sample test results showed the coincidence rate between this method and neutralization test was 94.12%. In this study, an ELISA method for the detection of anti-PDCoV antibodies was successfully established based on the truncated N protein of PDCoV. This method is sensitive, specific, stable, and reproducible, serving as a new method for the clinical diagnosis of PDCoV.
Animals
;
Enzyme-Linked Immunosorbent Assay/methods*
;
Swine
;
Antibodies, Viral/blood*
;
Recombinant Proteins/genetics*
;
Deltacoronavirus/isolation & purification*
;
Coronavirus Infections/virology*
;
Swine Diseases/diagnosis*
;
Coronavirus Nucleocapsid Proteins
;
Sensitivity and Specificity
7.Panoramic and local histological observations of biotinylated dextran amine neural tracer labeling in the motor cortex of rat brain
Jiaying LU ; Dongsheng XU ; Jingjing CUI ; Yuqing WANG ; Yuxin SU ; Yihan LIU ; Jia WANG ; Wanzhu BAI
Journal of Capital Medical University 2025;46(1):83-90
Objective To reveal the detailed histological characteristics of pyramidal neuron cell bodies and their axonal projections along the corticospinal tract in the primary motor cortex(M1)of the brain,by using the biotinylated dextran amine(BDA)neural tracing technique combined with panoramic and local microscopic imaging technologies.Methods A total of 100 nL of 10%BDA(10,000 molecular weight)was injected into M1 region using stereotaxic system.The distribution of BDA labeling along the corticospinal tract was continuously tracked with panoramic tissue scanning analysis system.Detailed observations of the histological characteristics of BDA labeling were carried out with laser confocal microscope.Results It is more convenient to observe the overall distribution of BDA neural labeling by using the panoramic tissue scanning analysis system.Around the injection site in M1,the BDA labeling was shown in the somas of pyramidal neurons in layer V.In the M1 region corresponding to the contralateral site of the injection site and ipsilateral primary sensory cortex,BDA showed predominantly the anterograde labeled nerve fibers accompanied by a few retrograde labeled neurons.Besides,BDA labeled nerve fibers-including bundles and terminals-projecting to regions such as the ipsilateral striatum,thalamus,internal capsule,cerebral peduncle,and pons,and further reaching the contralateral spinal cord via the brainstem pyramidal decussation.Confocal microscopy and its 3D reconstruction system facilitated detailed analysis of the local microscopic features of BDA labeling,revealing retrograde labeled neuron cell bodies,dendrites and their spines,as well as anterograde labeled nerve fibers and their terminals.Conclusions These findings demonstrated that the integration of traditional BDA neural tracing with panoramic tissue scanning analysis and confocal microscopy provided an effective approach to the observation and analysis of long-projection neural circuits from panoramic to local perspectives,with broad application prospects.
8.Research Progress on Pathogenesis of Ankylosing Spondylitis and Intervention of Traditional Chinese Medicine: A Review
Zhendong WANG ; Juanjuan YANG ; Haolin LI ; Dongsheng LU ; Qian BAI ; Weigang CHENG ; Ping CHEN ; Haidong WANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(22):289-298
Ankylosing spondylitis (AS) is an inflammatory autoimmune disease with chronic low back pain as the main clinical manifestation, which mainly affects the axial joints, peripheral joints and various organs. In severe cases, the spine is stiff or deformed, which affects the quality of life and health of patients. The pathogenic factors of AS are complex, which are related to heredity, immunity and intestinal flora. The pathogenesis of AS is not clear yet. Among them, inflammatory reaction, bone destruction and heterotopic ossification are the main pathological features of AS, which play an important role in the disease process of AS. Traditional Chinese medicine has multi-target, multi-channel and multi-component pharmacological effects, which can prevent and treat AS by anti-inflammation, inhibiting bone destruction and preventing heterotopic ossification, and the clinical effect is remarkable, but there is no relevant literature report. Therefore, this review expounds the relationship between inflammatory reaction, bone destruction and heterotopic ossification and the occurrence and development of AS, and summarizes the latest research reports of traditional Chinese medicine in treating AS from anti-inflammatory, inhibiting bone destruction and preventing heterotopic ossification, aiming at providing reference and new ideas and directions for further research on the prevention and treatment of AS by traditional Chinese medicine.
9.Value of Cuproptosis genes and characteristic genes in predicting prognosis,immunity and tumor microenvironment in acute myeloid leukemia
Yinzhen LI ; Weixia NONG ; Mei ZHANG ; Dongsheng RUI ; Wei LEI ; Wenli BAI ; Rui LI ; Yazhou ZHANG ; Kui WANG
Acta Universitatis Medicinalis Anhui 2024;59(6):1013-1022
Objective To screen Cuproptosis genes and characteristic genes for differential prognosis in acute mye-loid leukemia(AML)and explore their prognosis in AML as well as their biological roles and correlations in the immune and tumor microenvironment.Methods AML clinical,transcriptome,genomic,and copy number data were downloaded from three major databases,TCGA,GEO,and UCSC,and Cuproptosis genes were collected from published studies.From the perspective of multiomics,the effects of Cuproptosis gene and characteristic gene on survival,immunity,tumor microenvironment,stem cell correlation and drug sensitivity were studied by various bioinformatics methods,meta-analysis and secondary typing.Results One Cuproptosis gene was identified as a differential prognostic gene in AML and five characteristic genes were identified as influencing the prognosis of AML patients by influencing Cuproptosis,and a prognostic model was established.The differential genes were mainly concentrated in mitochondrial activity,REDOX enzyme and energy metabolism.In terms of immunity,macrophage M0,neutrophils,activated memory CD4 T cells and Tregs were positively correlated with risk score,while macro-phage M2,resting mast cells,immature CD4 T cells,helper follicular T cells and memory B cells were negatively correlated with risk score.In terms of tumor microenvironment,the immune cell score of the low-risk group was lower than that of the high-risk group,and in the total score,the tumor microenvironment score of the low-risk group was also lower than that of the high-risk group,indicating that the tumor purity of the high-risk group was lower than that of the low-risk group.However,there was no significant association between stem cells in the high-risk and low-risk groups,and a total of 14 drugs were found to be sensitive to treat AML.Conclusion Cuproptosis gene and characteristic gene are closely related to immune and tumor microenvironment in AML by constructing a prognostic model of AML.
10.Efficacy of rTMS and CBT-I on patients with chronic insomnia disorder:a randomized controlled study
Yani LIU ; Xiaojie SUI ; Yinxia BAI ; Dongsheng LYU ; Ping YAO
Sichuan Mental Health 2024;37(3):212-218
Background To date,pharmacologic therapy is considered the standard first-line treatment for insomnia disorder,but there are still some concerns over the adverse reactions.Repetitive transcranial magnetic stimulation(rTMS)and cognitive behavioral therapy for insomnia(CBT-I)as an alternative to pharmacologic therapy have the advantages of fewer side effects and better patient tolerance in the treatment of chronic insomnia disorder.Objective To explore the clinical efficacy of rTMS and CBT-I on chronic insomnia disorder,so as to provide a novel therapeutic option for the treatment of chronic insomnia disorder.Methods A total of 50 patients with chronic insomnia disorder attending the outpatient clinic of Inner Mongolia Autonomous Region Mental Health Center or community hospital from September 21,2020 to December 16,2021 and fulfilling the International Classification of Sleep Disorders,third edition(ICSD-3)diagnostic criteria were enrolled.Additionally,16 age-and sex-matched healthy controls recruited from the community were set as control group.Patients were randomly divided into rTMS group and CBT-I group,25 cases in each group,and received rTMS or CBT-I intervention for 6 weeks respectively.At enrollment and completion of intervention,patients were subjected to Polysomnography(PSG),Pittsburgh Sleep Quality Index(PSQI),Insomnia Severity Index(ISI)and Repeatable Battery for the Assessment of Neuropsychological Status(RBANS).All participants underwent resting-state functional magnetic resonance imaging(rs-fMRI)scans,and amplitude of low-frequency fluctuation(ALFF)was calculated.The brain regions with statistically different ALFF values between patient group and control group were chosen as regions of interest(ROIs),and whole-brain seed-based functional connectivity analyses were conducted.Results After a 6-week intervention in the two groups,the main effect of time was significant for PSQI(F=41.160,P<0.05),ISI(F=69.615,P<0.05)and RBANS immediate memory(F=47.923,P<0.05),language(F=12.090,P<0.05)and delayed memory indices(F=28.193,P<0.05).A significant main effect of time for total sleep time(F=8.995,P<0.05),a significant main effect of time for sleep efficiency(F=12.414,P<0.05),a significant main effect of group for sleep efficiency(F=4.342,P<0.05)and a significant main effect of time for N1%(F=7.806,P<0.05)were observed.Sleep efficacy in CBT-I group improved significantly from pre-to post-test(t=-2.785,P<0.05).Patients in rTMS group showed increased functional connectivity between the orbital superior frontal gyrus and other regions including left lentiform nucleus putamen(t=4.991,P<0.05),right median cingulate and paracingulate gyri(t=4.471,P<0.05)and right postcentral gyrus(t=4.922,P<0.05),and increased functional connectivity between the orbital superior frontal gyrus and left middle frontal gyrus was found in CBT-I group(t=6.586,P<0.05).Conclusion rTMS and CBT-I may help alleviate insomnia and improve cognitive function of patients with chronic insomnia disorder.


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