1.Relationship between school bullying and non-suicidal self-injury behaviors in adolescents with depressive disorders: the pathways of self-esteem and alexithymia
Liping LIU ; Min ZHANG ; Yingyi CHEN ; Binglan XU ; Lei DU ; Zhaoyuan XU
Sichuan Mental Health 2025;38(4):327-332
BackgroundNon-suicidal self-injury (NSSI) behaviors are common among adolescents with depressive disorders, and school bullying is recognized as a major risk factor. Previous research has shown that self-esteem and alexithymia are closely associated with both school bullying and NSSI. However, the mediating roles of self-esteem and alexithymia in the link between school bullying and NSSI are unclear. ObjectiveTo explore the mediating roles of alexithymia and self-esteem in the relationship between school bullying and NSSI behaviors in adolescents with depressive disorders, in order to inform intervention strategies targeting NSSI in this population. MethodsA total of 335 adolescents diagnosed with depressive disorders and treated at the First Psychiatric Hospital of Harbin from July 2023 to October 2024 were enrolled. Assessments included a self-developed demographic questionnaire, Adolescent Non-suicidal Self-injury Assessment Questionnaire-Behavior (ANSAQ-B), Delaware Bullying Victimization Scale-Student (DBVS-S), Rosenberg Self-Esteem Scale (RSES), and 26-item Toronto Alexithymia Scale (TAS-26). Pearson correlation analysis was used to examine the relationship among variables. Controlling for gender and age at onset of depressive symptoms, mediation analysis was performed using the “mediation” package in R 4.4.2. ResultsScores on DBVS-S and TAS-26 were positively correlated with ANSAQ-B score (r=0.408, 0.417, P<0.01), while RSES scores were negatively correlated(r=-0.300, P<0.01). Regression analysis showed that school bullying and alexithymia significantly positively predicted NSSI behaviors (B=0.212, 0.333, P<0.01), while self-esteem negatively predicted NSSI behaviors (B=-0.368, P<0.01). Alexithymia was found to mediate the relationship between school bullying and NSSI behaviors, with an indirect effect of 0.040 (95% CI: 0.018~0.069) ,account for 17.17% of the total effect. The indirect effect through self-esteem was not statistically significant (95% CI: -0.004~0.069). ConclusionExposure to school bullying and high levels of alexithymia are important predictors of NSSI behavior in adolescents with depressive disorders, and school bullying may indirectly influence NSSI behavior through alexithymia. [Funded by Scientific Research Project of Health Commition of Heilongjiang Province,(number, 20230303090154]
2.Alpha-synuclein Fibrils Inhibit Activation of the BDNF/ERK Signaling Loop in the mPFC to Induce Parkinson's Disease-like Alterations with Depression.
Zhuoran MA ; Yan XU ; Piaopiao LIAN ; Yi WU ; Ke LIU ; Zhaoyuan ZHANG ; Zhicheng TANG ; Xiaoman YANG ; Xuebing CAO
Neuroscience Bulletin 2025;41(6):951-969
Depression (Dep) is one of the most common concomitant symptoms of Parkinson's disease (PD), but there is a lack of detailed pathologic evidence for the occurrence of PD-Dep. Currently, the management of symptoms from both conditions using conventional pharmacological interventions remains a formidable task. In this study, we found impaired activation of extracellular signal-related kinase (ERK), reduced levels of transcription and translation, and decreased expression of brain-derived neurotrophic factor (BDNF) in the medial prefrontal cortex (mPFC) of PD-Dep rats. We demonstrated that the abnormal phosphorylation of α-synuclein (pS129) induced tropomyosin-related kinase receptor type B (TrkB) retention at the neuronal cell membrane, leading to BDNF/TrkB signaling dysfunction. We chose SEW2871 as an ameliorator to upregulate ERK phosphorylation. The results showed that PD-Dep rats exhibited improvement in behavioral manifestations of PD and depression. In addition, a reduction in pS129 was accompanied by a restoration of the function of the BDNF/ERK signaling loop in the mPFC of PD-Dep rats.
Animals
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Brain-Derived Neurotrophic Factor/metabolism*
;
alpha-Synuclein/metabolism*
;
Male
;
Prefrontal Cortex/drug effects*
;
Rats, Sprague-Dawley
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Depression/metabolism*
;
MAP Kinase Signaling System/drug effects*
;
Rats
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Parkinson Disease/metabolism*
;
Receptor, trkB/metabolism*
;
Phosphorylation
;
Disease Models, Animal
;
Signal Transduction
3.Exploration on the application of TCM in the whole life-cycle management of pediatric epilepsy
Zhaoyuan CHEN ; Xilian ZHANG ; Hanjiang CHEN ; Ruiben LI ; Han LI ; Yuling TIAN
International Journal of Traditional Chinese Medicine 2025;47(12):1652-1657
Epilepsy is a chronic neurological disorder that often begins in childhood and can extend over the entire life course; therefore, it is necessary to establish a long-term, systematic life-course management model. Whole life-cycle disease management emphasizes interventions at key points in time and focuses on diagnosis and treatment points at all stages of life and disease processes. Guided by the concept of holism and preventive treatment, this article discussed the application strategies of TCM in the prevention, control, treatment, health and management of epilepsy in children at different stages. In the prevention period, the disease should be prevented first, and early screening should be carried out; in the control period, the disease should be prevented from changing, and the early intervention of Chinese materia medica should be carried out; during the treatment period, the combination of disease and syndrome and dynamic syndrome differentiation by stages were adopted; during the rehabilitation period, the treatment of different diseases with the same treatment should be emphasized to manage the comorbidity and improve the prognosis; in the long-term management period, the prevention and recovery after stroke should be focused on, and the comprehensive management scheme of TCM in the transition period from children to adults should be put forward. This article systematically expounded the role of TCM in improving seizure control rate and prognosis in the whole life-cycle management of childhood epilepsy, and actively explored the construction of the whole process health management system of chronic diseases.
4.Clinical Observation on Acupuncture Combined with Western Medicine in the Treatment of Lumbar Disc Herniation of Qi Stagnation and Blood Stasis Type
Long CHEN ; Wanxia ZHANG ; Niandong LI ; Zhaoyuan ZHANG ; Zhouhang ZHENG ; Yu ZHANG ; Xuemeng XU
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(2):322-327
Objective To observe the clinical efficacy of acupuncture combined with western medicine in the treatment of lumbar disc herniation(LDH)of qistagnation and blood stasis type.Methods A total of 62 cases of patients with LDH of qistagnation and blood stasis type were randomly divided into observation group and control group,with 31 cases in each group.The control group was given conventional western medicine for treatment,and the observation group was treated by acupuncture on the basis of the control group,the course of treatment covered three consecutive weeks.After three weeks of treatment,the clinical efficacy of the two groups was evaluated,and the changes in the Japanese Orthopedic Association(JOA)scores and Oswestry Disability Index(ODI)scores,as well as the Visual Analogue Scale(VAS)scores of pain,were observed before and after the treatment of the patients in the two groups.The changes in muscle tension,muscle hardness,and muscle elasticity of the multifidus muscle(MM)and lumbar multifidus muscle(LMM)before and after treatment were compared between the two groups.And the safety and the occurrence of adverse reactions in the two groups were evaluated.Results(1)The total effective rate was 96.77%(30/31)in the observation group and 74.19%(23/31)in the control group.The efficacy of the observation group was superior to that of the control group,the difference being statistically significant(P<0.05).(2)After treatment,the VAS,JOA,and ODI scores of the patients in the two groups improved significantly(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,with a statistically significant difference(P<0.01).(3)After treatment,the muscle tension,muscle hardness,and muscle elasticity of LMM and MM of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(4)The incidence rate of adverse reactions was 9.68%(3/31)in the observation group and 9.68%(3/31)in the control group;the intergroup comparison showed that there being no statistically significant difference(P>0.05).Conclusion Acupuncture combined with western medicine in the treatment of LDH of qistagnation and blood stasis type can significantly improve the lumbar function and clinical symptoms of the patients,and improve the muscular performance of the patients'LMM and MM,so as to enhance their quality of life.
5.Clinical Observation of Dangui Siwei Yin Cell-Wall Broken Powder in Treating Degenerative Lumbar Spinal Stenosis with Qi Deficiency and Blood Stasis Syndrome
Zhaoyuan ZHANG ; Long CHEN ; Zhouhang ZHENG ; Hua SHEN ; Miaoling LIU ; Yanling LIANG ; Weixuan CHEN ; Yu ZHANG
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(11):2720-2727
Objective To evaluate the clinical efficacy of Dangui Siwei Yin cell-wall broken powder in the treatment of degenerative lumbar spinal stenosis(DLSS)with qi deficiency and blood stasis syndrome.Methods A randomized controlled trial was conducted on 72 patients with qi deficiency and blood stasis-typed DLSS admitted to Guangdong Second Traditional Chinese Medicine Hospital(Huangpu Hospital)from November 2023 to January 2025.Patients were randomly divided into a cell-wall broken powder group and a traditional midicinal slice group(36 cases each)using a random number table method.Both groups received conventional western treatment(oral administration of Etoricoxib Tablets and Mecobalamin Tablets).Additionally,the cell-wall broken powder group was treated with Dangui Siwei Yin cell-wall broken powder,while the traditional midicinal slice group received traditional decoction of Dangui Siwei Yin.Both groups underwent a 1-week treatment course.Changes in Visual Analogue Scale(VAS)of pain scores,Oswestry Disability Index(ODI)scores,and Japanese Orthopaedic Association(JOA)lumbar function scores were observed before and after treatment.Clinical efficacy and medication safety were evaluated.Results(1)After one week of treatment,the total effective rate was 88.89%(32/36)in the cell-wall broken powder group and 75.00%(27/36)in the traditional midicinal slice group.The intergroup comparison(by chi-square test)showed that the efficacy in the cell-wall broken powder group was superior to the traditional midicinal slice group(P<0.05).(2)After treatment,VAS and ODI scores were significantly decreased in both groups(P<0.05),while JOA scores significantly increased(P<0.05).The cell-wall broken powder group demonstrated superior improvements in VAS and ODI reduction and JOA elevation compared to the traditional midicinal slice group(P<0.05).(3)The adverse reaction rate was 8.33%(3/36)in the cell-wall broken powder group and 11.11%(4/36)in the traditional midicinal slice group,with no statistically significant difference(P>0.05).Conclusion Compared with traditional midicinal slice,Dangui Siwei Yin cell-wall broken powder exhibit better efficacy in alleviating low back and leg pain and improving lumbar function in qi deficiency and blood stasis-typed DLSS patients.This study provides evidence-based medical support for the clinical application and further development of cell-wall broken powder formulations in traditional Chinese medicine.
6.Advances in treatment strategies for drug-eluting stent restenosis of a new classification via optical coherence tomography
Yuan ZHANG ; Zhen FANG ; Jing ZHANG ; Bing XU ; Gan CAO ; Zhaoyuan ZHANG ; Jun JI
Journal of Clinical Medicine in Practice 2025;29(19):140-144,148
Catheter-based percutaneous coronary intervention has become a crucial approach for treating obstructive coronary artery disease and is widely applied in clinical practice.Although the new generation of drug-eluting stents(DES)has significantly reduced the incidence of post-procedur-al restenosis and improved long-term clinical outcomes,in-stent restenosis(ISR)remains one of the key challenges affecting the long-term efficacy of percutaneous coronary intervention.Recent studies have demonstrated that DES still have certain inherent limitations.From the metallic stent platform,drug coating to the polymer carrier,each component may exert varying degrees of biological effects on the vascular intima.Optical coherence tomography(OCT),as a high-resolution intravascular imaging technique,has shown significant value in the mechanism research,etiological diagnosis,and clinical classification of ISR.It can clearly identify the tissue composition and morphological characteristics of ISR,providing a precise basis for the formulation of individualized treatment strategies.This review aimed to systematically search the existing literature,comprehensively review the clinical and patho-logical features of ISR after DES implantation,focus on the OCT-based ISR classification system,and summarize the current treatment strategies and latest advances for ISR.
7.Factors influencing medical narrative competence and its correlation with psychological resilience in pediatric staff
Xuelian ZHOU ; Ke HUANG ; Hu LIN ; Li ZHANG ; Zhaoyuan WU ; Yuanyuan MENG ; Wei WU ; Guanping DONG ; Junjun JIA ; Junfen FU
Chinese Journal of Medical Education Research 2024;23(3):321-326
Objective:To investigate the medical narrative competence of pediatric staff, and analyze its influencing factors and correlation with psychological resilience, and to discuss strategies to improve narrative competence.Methods:From January 11 to February 25, 2022, by convenience sampling, we sampled pediatric personnel and those on refresher training at Children's Hospital, Zhejiang University School of Medicine for a questionnaire survey involving general information, the narrative competence scale, and the 14-item resilience scale. With the use of SPSS 26.0, the narrative competence of different populations was compared, and factors affecting narrative competence were determined through Pearson correlation analysis and multiple regression analysis.Results:A total of 361 valid questionnaires were included in this study, and there was significant differences in the narrative competence score between different ages, professional titles, working years, income levels, and whether they wrote parallel charts ( P<0.05). The total score of narrative competence of pediatric staffs was (147.13±18.76), and positively correlated with the total resilience score and the score of each dimension ( P≤0.001). The regression analysis showed that writing parallel charts and resilience could explain 53.10% of the variation in narrative competence ( P<0.001). Conclusions:Pediatric staff's narrative competence is at low or intermediate levels. Parallel chart writing and resilience training can improve narrative competence and promote a harmonious doctor-patient relationship.
8.Discussion on medication law of Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair based on data mining of ancient prescriptions and Chinese patent medicine
Yuqing CAO ; Xiyu SHANG ; Guangkun CHEN ; Yibai XIONG ; Yang GUO ; Yipin FAN ; Xinyu JI ; Zhaoyuan GONG ; Lei ZHANG ; Lin TONG ; Yan MA
International Journal of Traditional Chinese Medicine 2024;46(9):1212-1218
Objective:To explore the compatibility and medication law of Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair in ancient and modern prescriptions.Methods:Ancient prescriptions and Chinese patent medicines containing Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair were retrieved from the database of ancient classic famous prescriptions 1.0 and the database of listed Chinese patent medicines 1.0 developed by the Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences. Excel 2019 was used to establish a database. The ancient and modern medical record cloud platform V2.3.5 and SPSS Modeler 18.0 software were used to perform frequency statistics, association rule analysis, clustering analysis, etc. on the data.Results:Totally 79 ancient articles with Cinnamomi Ramulus-Alismatis Rhizoma medicinal pair were obtained, including 76 ancient prescriptions, involving 250 kinds of Chinese materia medica; 25 kinds of Chinese patent medicine were obtained, involving 186 kinds of Chinese materia medica. The drug properties of ancient prescriptions and modern TCM patent medicines were both mainly warm, cold and neutral. The main tastes of ancient prescriptions and modern Chinese patent medicines were pungent, sweet and bitter. And the drugs mainly belong to spleen, lung, liver and kidney meridians. Correlation analysis suggested the same high-frequency association compatibility of ancient and modern prescriptions, Poria-Cinnamomi Ramulus-Alismatis Rhizoma, Atractylodis Rhizoma-Cinnamomi Ramulus-Alismatis Rhizoma, Atractylodis Macrocephalae Rhizoma-Cinnamomi Ramulus-Alismatis Rhizoma. Both clinical symptoms and diseases associated with medicinal compatibility of ancient prescriptions were intestinal flora, edema and vomiting. The syndrome types included bladder impoundment, dampness trapped in the guardian surface, internal retention of phlegm and morbid fluid. The clinical symptoms associated with medicinal compatibility of modern TCM patent medicine were limb joints pain and edema. The diseases included rheumatic arthritis (RA) and kidney disease. The syndrome types included wind-cold-dampness RA, stagnation of collaterals and kidney yang deficiency. High frequency drug clustering yielded 4 clustered squares.Conclusion:The core indications treated by Cinnamomi Ramulus-Alismatis Rhizoma are exogenous diseases with dampness caused by syndrome types including internal storage of water-dampness, cold-dampness obstruction and so on, which can provide reference for further in-depth research and guidance on clinical medication.
9.HBeAg-positive patients hepatic tissue inflammatory activity and influencing factors during normal ALT and indeterminate phases
Li LIU ; Zhijian DONG ; Lixian CHANG ; Zhaoyuan XU ; Guozhong LI ; Lihua ZHANG ; Chunyun LIU
Chinese Journal of Hepatology 2024;32(4):325-331
Objective:To analyze the hepatic tissue inflammatory activity and influencing factors in HBeAg-positive patients during normal alanine aminotransferase (ALT) and indeterminate phases so as to provide a basis for evaluating the disease condition.Methods:Patients with HBeAg-positive with normal ALT and HBV DNA levels below 2 × 10 7 IU/ml from January 2017 to December 2021 were selected as the study subjects. A histopathologic liver test was performed on these patients. Age, gender, time of HBV infection, liver function, HBsAg level, HBV DNA load, genotype, portal vein inner diameter, splenic vein inner diameter, splenic thickness, and others of the patients were collected. Significant influencing factors of inflammation were analyzed in patients using logistic regression analysis, and its effectiveness was evaluated using receiver operating characteristic (ROC) curves. Results:Of the 178 cases, there were 0 cases of inflammation in G0, 52 cases in G1, 101 cases in G2, 24 cases in G3, and one case in G4. 126 cases (70.8%) had inflammatory activity ≥ G2. Infection time ( Z=-7.138, P<0.001), γ-glutamyltransferase ( t ?=-2.940, P=0.004), aspartate aminotransferase ( t ?=-2.749, P=0.007), ALT ( t ?=-2.153, P=0.033), HBV DNA level ( t ?=-4.771, P=0.010) and portal vein inner diameter ( t ?=-4.771, P<0.001) between the ≥G2 group and < G2 group were statistically significantly different. A logistic regression analysis showed that significant inflammation in liver tissue was independently correlated with infection time [odds ratio (OR)=1.437, 95% confidence interval ( CI): 1.267-1.630; P<0.001)] and portal vein inner diameter ( OR=2.738, 95% CI: 1.641, 4.570; P<0.001). The area under the curve (AUROC), specificity, and sensitivity for infection time and portal vein inner diameter were 0.84, 0.71, 0.87, 0.72, 0.40, and 0.95, respectively. Conclusion:A considerable proportion of HBeAg-positive patients have inflammation grade ≥G2 during normal ALT and indeterminate phases, pointing to the need for antiviral therapy. Additionally, inflammatory activity has a close association with the time of infection and portal vein inner diameter.
10.An experimental study on the biological characteristics of SDF-1/CS/β-GP composite bio-membrane in vitro
Kaiqi ZHANG ; Jianyong DONG ; Yajie ZHANG ; Yanting HE ; Yuanyuan HUO ; Zhaoyuan LI ; Jun CUI
STOMATOLOGY 2023;43(3):212-217
Objective:
To prepare a composite membrane by chitosan/β-sodium glycerophosphate(CS/β-GP) thermosensitive hydrogel combined with stromal cell derived factor-1(SDF-1) and observe its biological characteristics in vitro.
Methods:
Different doses of SDF-1 were added into CS/β-GP solution and then the thermosensitive gel time was measured. The SDF-1/CS/β-GP solution was membrane paved and dried to prepare composite membranes. The morphological characteristics were observed by scanning electron microscope(SEM). Composite membranes were placed into cell culture medium, and the supernatant(n=3) was extracted after standing at 6, 12, 24, 36, 48, 60 h, respectively. The concentration of SDF-1 in the solution was measured. Bone mesenchymal stem cells(BMSCs) were cultured in the Transwell room, and the composite membranes containing different concentrations of SDF-1 were placed in the lower chamber. There were four groups(n=3): Group M0 used CS/β-GP membrane(control group), Group M1, M2, M3 used SDF-1/CS/β-GP membrane(SDF-1 was 100, 200, 400 ng/mL respectively). After culture for 6, 12 and 24 h, the cells under the membrane were preserved and Giemsa stained and counted. The absorbance(OD) value was measured by MTT method to calculate the cell proliferation rate. SPSS 19.0 was used for multi-factor analysis of variance.
Results :
After adding a certain amount of SDF-1 into CS/β-GP solution, the gel time did not change significantly(P>0.05). The SDF-1/CS/β-GP membrane was translucent and porous at 37 ℃. In this experiment, the volumic mass of SDF-1 released by SDF-1/CS/β-GP composite membrane increased gradually with the experimental time(P<0.01). Transwell cell chemotaxis test showed that the number of BMSCs cells with directional migration increased with the prolongation of observation time(P<0.01) and the increase of SDF-1 volumic mass(P<0.01). In MTT test, the OD value of migration cell solution increased with the prolongation of time(P<0.01) and the increase of SDF-1 volumic mass(P<0.01).
Conclusion
The SDF-1/CS/β-GP composite membrane has a porous structure and biological activity of chemotactic BMSCs directional migration. It is a potential membrane for guided tissue regeneration.

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