1.Research on the application of the standardized client teaching model in the in-class practice of medical social work
Shanshan HE ; Sihan ZHANG ; Duying JIAN
Chinese Medical Ethics 2025;38(6):799-810
The introduction of the standardized client method provides a new solution strategy for alleviating the insufficient connection between theory and practice in traditional social work education. The existing empirical evidence was analyzed, and an experiential teaching model centered on the standardized client was constructed and validated for the medical social work course, starting from five dimensions, including conceptual connotation, teaching objectives, implementation procedures, supporting conditions, and teaching evaluation system. In-class teaching experiments showed that this model could create a hospital scenario to bring students an immersive experience close to actual clinical situations, as well as provide students with diverse learning experiences from three perspectives, effectively enlivening the classroom atmosphere, stimulating students’ learning motivation, and improving their clinical practice ability.
2.Research progress on the mechanism of traditional Chinese medicine monomers acting on myelosuppression after chemotherapy based on the four properties theory
Sihan ZHANG ; Tingting WANG ; Zhifen ZHAO ; Hanyu KANG ; Jiaqi JI ; Ziqiang GUO ; Tong LIU ; Shiqing JIANG
China Pharmacy 2025;36(18):2341-2347
Chemotherapy is an important treatment for tumors, but most patients experience varying degrees of chemotherapy- induced myelosuppression. Four properties theory of traditional Chinese medicine (TCM) has unique advantages in improving chemotherapy-induced myelosuppression. The monomers from TCM with different properties and flavors, such as cold-natured (e.g. Scutellaria baicalensis, Rhus chinensis), cool-natured (e.g. Ligustrum lucidum, Ophiopogon japonicus), warm-natured (e.g. Panax ginseng, Epimedium brevicornu, Curcuma longa, Angelica sinensis), hot-natured (e.g. Cinnamomum cassia, Aconitum carmichaeli), and neutral-natured (e. g. donkey-hide gelatin, Lycium barbarum, Rhodiola rosea, fungi), can exert anti- myelosuppressive effects by reducing damage to hematopoietic stem/progenitor cells, improving the bone marrow hematopoietic microenvironment, inhibiting the oxidative stress response, regulating signaling pathways, so as to ultimately repaire inflammatory damage and improve hematopoietic function, thereby playing an anti-myelosuppressive role.
3.Complex associations among modifiable determinants of circadian syndrome among employed people in southwestern China.
Shujuan YANG ; Peng JIA ; Lei ZHANG ; Yuchen LI ; Peng YU ; Jiqi YANG ; Sihan WANG ; Honglian ZENG ; Bo YANG ; Bin YU
Chinese Medical Journal 2025;138(21):2804-2812
BACKGROUND:
Circadian syndrome (CircS) may be closely linked to lifestyle, psychological, and occupational factors, but evidence is lacking. This study aimed to explore complex associations between lifestyle, psychological and occupational factors and CircS among employed people in southwestern China.
METHODS:
In this study, network analysis was used to identify complex associations between lifestyle, psychological and occupational factors and CircS in employed people from the Chinese Cohort of Working Adults (CCWA). The centrality of each variable was estimated by strength centrality index, which was calculated by the sum of edge weights connected to the variable. Bridge in the network was identified as the variables in the top 80 th percentile of overall bridge strength, which was defined as the most strongly connected variables across lifestyle, psychological and occupational factors and CircS. The differences were assessed in network structures between subgroups divided by the median score of the variable with the strongest bridge strengthen.
RESULTS:
Among 31,105 participants from CCWA, 5213 (16.76%) had CircS. In the constructed network, anxiety (edge weights: 0.28), smoking (edge weights: 0.15), drinking (edge weights: 0.10), perceived noise at work (edge weights: 0.08), and implicit health attitude (edge weights: -0.02) were directly related to CircS, with 83.31% of the variance for CircS explained by these neighboring factors. Anxiety was the most central variable (strength centrality: 1.20) in the network and the strongest bridge (bridge strength: 0.84) connecting all domains of variables. A stronger association between anxiety and CircS was observed in the network of participants with more severe anxiety (edge weight: 0.23) than those with less severe anxiety (edge weight: 0.03).
CONCLUSION
Anxiety had the strongest association with CircS and was the central factor with the highest strength centrality, also the bridge with the highest bridge strength in the network.
Humans
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Male
;
Female
;
Adult
;
China
;
Middle Aged
;
Life Style
;
Chronobiology Disorders/epidemiology*
4.Relationship between short-term prognosis and symptoms of vertigo and vestibular function in patients with unilateral flat descending sudden sensorineural hearing loss.
Jingyi ZHU ; Sihan HUANG ; Shuna LI ; Jianyong CHEN ; Guiliang ZHENG ; Qing ZHANG ; Yuan ZHOU ; Yulian JIN ; Jun YANG ; Min LIANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(10):930-940
Objective:To investigate the relationship between symptoms of vertigo and vestibular functions and short-term hearing outcomes in patients with flat descending sudden sensorineural hearing loss (SSNHL). Methods:A retrospective review was conducted of the vestibular symptoms observed in 48 patients with unilateral flat-down sudden sensorineural hearing loss treated at the Department of Otolaryngology Head and Neck Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine. Symptoms of vertigo and the results of cervical vestibular-evoked myogenic potentials (cVEMP), ocular VEMP (oVEMP), caloric test and video head-impulse test (vHIT) were collected to determine whether these factors could predict therapeutic efficacy. Results:The symptoms of vertigo was not correlated with prognosis (P>0.05) or with abnormal vestibular functions (P>0.05). Patients with abnormal cVEMP, oVEMP, caloric test or vHIT showed significantly lower effective rates (32.0%, 44.0%, 32.0%, and 24.0%, respectively); the greater the number of abnormal tests, the poorer the outcome. Patients with all four tests abnormal gained only (3.13±15.97) dB HL in hearing recovery, whereas those with normal cVEMP, oVEMP, caloric test or vHIT showed better chances of hearing improvements by (29.22±20.31), (31.18±21.59), (26.17±21.31), and (26.38±24.05) dB HL, respectively. Conclusion:Vestibular function effectively predicts prognosis in flat descending SSNHL. Patients with abnormal vestibular tests, regardless of symptoms of vertigo, responded poorly to treatment, whereas those with normal cVEMP, oVEMP, caloric test and vHIT results achieved better hearing recovery. Abnormal vestibular function implies more extensive and severe inner-ear lesions in patients with SSNHL.
Humans
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Male
;
Female
;
Retrospective Studies
;
Prognosis
;
Adult
;
Middle Aged
;
Vertigo/diagnosis*
;
Hearing Loss, Sensorineural/diagnosis*
;
Young Adult
;
Hearing Loss, Sudden/diagnosis*
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Adolescent
;
Aged
;
Vestibular Evoked Myogenic Potentials
5.Trace component fishing strategy based on offline two-dimensional liquid chromatography combined with PRDX3-surface plasmon resonance for Uncaria alkaloids.
Hui NI ; Zijia ZHANG ; Ye LU ; Yaowen LIU ; Yang ZHOU ; Wenyong WU ; Xinqin KONG ; Liling SHEN ; Sihan CHEN ; Huali LONG ; Cheng LUO ; Hao ZHANG ; Jinjun HOU ; Wanying WU
Journal of Pharmaceutical Analysis 2025;15(9):101244-101244
The rapid screening of bioactive constituents within traditional Chinese medicine (TCM) presents a significant challenge to researchers. Prevailing strategies for the screening of active components in TCM often overlook trace components owing to their concealment by more abundant constituents. To address this limitation, a fishing strategy based on offline two-dimensional liquid chromatography (2D-LC) combined with surface plasmon resonance (SPR) was utilized to screen bioactive trace components targeting peroxiredoxin 3 (PRDX3), using Uncaria alkaloids (UAs) as a case study. Initially, an orthogonal preparative offline 2D-LC system combining a positively charged C18 column and a conventional C18 column under disparate mobile phase conditions was constructed. To fully reveal the trace alkaloids, 13 2D fractions of UAs were prepared, and their components were characterized using mass spectrometry (MS). Subsequently, employing PRDX3 as the targeting protein, a SPR-based screening approach was established and rigorously validated with geissoschizine methyl ether (GSM) serving as a positive control for binding. Employing this refined strategy, 29 candidate binding alkaloids were fished from the 13 2D fractions. Notably, combining offline 2D-LC with SPR increased the yield of candidate binding components from 10 to 29 when compared to SPR-based screening alone. Subsequent binding affinity assays confirmed that PRDX3 was a direct binding target for the 12 fished alkaloids, with isovallesiachotamine (IV), corynoxeine N-oxide (CO-N), and cadambine (CAD) demonstrating the highest affinity for PRDX3. Their interactions were further validated through molecular docking analysis. Subsequent intracellular H2O2 measurement assays and transfection experiments confirmed that these three trace alkaloids enhanced PRDX3-mediated H2O2 clearance. In conclusion, this study introduced an innovative strategy for the identification of active trace components in TCM. This approach holds promise for accelerating research on medicinal components within this field.
6.Factors influencing patient involvement in decision-making for initial administration of insulin in patients with Type II diabetes:a Meta integration of qualitative study
Jingyuan ZHANG ; Dan YANG ; Yiyi YIN ; Meiqi MENG ; Sihan CHEN ; Yufang HAO
Modern Clinical Nursing 2024;23(8):71-80
Objective To summarise and analyse the qualitative studies on the factors that influence patient involvement in decision-making for the initial administration of insulin for the patients with Type II diabetes,from the perspectives of patients and healthcare staff in order to provide a reference to promote patient involvement in decision-making.Methods Systematic searches were conducted across databases,such as CINAHL,Cochrane Library,EMBASE,PubMed,Web of Science,PsycINFO,China National Knowledge Infrastructure(CNKI),Wanfang Data,VIP,and SinoMed,for qualitative studies on the factors that affect patient involvement in initial insulin decision-making for the patients with Type II diabetes.The search was limited to articles from the inception of the databases to 30th September,2023.Quality of the included studies was assessed using the Joanna Briggs Institute(JBI)evidence-based healthcare centre for qualitative research quality assessment tool.The results were integrated using a synthesising integration method.Results A total of 19 articles were included,yielding 20 study results,which were categorised into 7 themes of patient decision-making related values,patient role preferences in decision-making,condition of patient,the role of healthcare staff in patient participation in decision-making,professional quality of healthcare staff,relationship between patient and healthcare staff,and the support from a medical institution.The data were ultimately integrated into 4 overarching themes of patient personal factors,healthcare staff factors,patient-staff interaction factors and medical institution factors.Conclusion The involvement of the patients with Type II diabetes in the decision-making for the initial administration of insulin is influenced by patients themselves,healthcare staff and medical institutions.It requires efforts of multiple parties:not only with the patients actively participate in decision-making,but also with the healthcare staff and institutions who provide effective decision supports.
7.A survey of informatization teaching ability of youth teachers in a military medical university based on TPACK
Chunyan XIANG ; Sihan ZHANG ; Zhiruo REN ; Bingxin WANG ; Min WEI ; Yi LI ; Xiaowei WU
Chinese Journal of Medical Education Research 2024;23(4):527-532
Objective:To investigate the current status of the technological pedagogical content knowledge (TPACK) levels of youth teachers in a military medical university, and to provide a practical basis for improving youth teachers' ability to teach with technologies.Methods:Youth teachers (with less than 3 years of teaching experience) in a military medical university were selected by convenience sampling for a survey on TPACK abilities using a modified TPACK questionnaire. The questionnaire was distributed through the internet, and 119 valid responses were returned. SPSS 20.0 software was used to perform the independent samples t-test and one-way analysis of variance.Results:The youth teachers scored highest in technological knowledge [TK; (3.68±0.74)] and lowest in TPACK (3.17±0.74). There were no significant differences in TPACK abilities between youth teachers in different majors. Youth teachers of different educational attainments showed significant differences in the levels of technological knowledge (TK; F=12.99, P<0.001), content knowledge (CK; F=13.64, P<0.001), technological pedagogical knowledge (TPK; F=4.38, P=0.015), technological content knowledge (TCK; F=3.83, P=0.025), and TPACK ( F=3.63, P=0.029)—the TK, CK, TPK, and TCK levels of teachers with doctoral degrees were significantly higher than those with bachelor's and master's degrees. Conclusions:Efforts should be made to design a TPACK ability development system throughout the growth cycle of youth teachers, build teaching practice communities, and improve the system guarantees.
8.Promotion effect of FGF23 on osteopenia in congenital scoliosis through FGFr3/TNAP/OPN pathway.
Hongqi ZHANG ; Gang XIANG ; Jiong LI ; Sihan HE ; Yunjia WANG ; Ang DENG ; Yuxiang WANG ; Chaofeng GUO
Chinese Medical Journal 2023;136(12):1468-1477
BACKGROUND:
Congenital scoliosis (CS) is a complex spinal malformation of unknown etiology with abnormal bone metabolism. Fibroblast growth factor 23 (FGF23), secreted by osteoblasts and osteocytes, can inhibit bone formation and mineralization. This research aims to investigate the relationship between CS and FGF23.
METHODS:
We collected peripheral blood from two pairs of identical twins for methylation sequencing of the target region. FGF23 mRNA levels in the peripheral blood of CS patients and age-matched controls were measured. Receiver operator characteristic (ROC) curve analyses were conducted to evaluate the specificity and sensitivity of FGF23. The expression levels of FGF23 and its downstream factors fibroblast growth factor receptor 3 (FGFr3)/tissue non-specific alkaline phosphatase (TNAP)/osteopontin (OPN) in primary osteoblasts from CS patients (CS-Ob) and controls (CT-Ob) were detected. In addition, the osteogenic abilities of FGF23-knockdown or FGF23-overexpressing Ob were examined.
RESULTS:
DNA methylation of the FGF23 gene in CS patients was decreased compared to that of their identical twins, accompanied by increased mRNA levels. CS patients had increased peripheral blood FGF23 mRNA levels and decreased computed tomography (CT) values compared with controls. The FGF23 mRNA levels were negatively correlated with the CT value of the spine, and ROCs of FGF23 mRNA levels showed high sensitivity and specificity for CS. Additionally, significantly increased levels of FGF23, FGFr3, OPN, impaired osteogenic mineralization and lower TNAP levels were observed in CS-Ob. Moreover, FGF23 overexpression in CT-Ob increased FGFr3 and OPN levels and decreased TNAP levels, while FGF23 knockdown induced downregulation of FGFr3 and OPN but upregulation of TNAP in CS-Ob. Mineralization of CS-Ob was rescued after FGF23 knockdown.
CONCLUSIONS
Our results suggested increased peripheral blood FGF23 levels, decreased bone mineral density in CS patients, and a good predictive ability of CS by peripheral blood FGF23 levels. FGF23 may contribute to osteopenia in CS patients through FGFr3/TNAP / OPN pathway.
Humans
;
Osteopontin/genetics*
;
Alkaline Phosphatase/metabolism*
;
Receptor, Fibroblast Growth Factor, Type 3/metabolism*
;
Scoliosis/genetics*
;
Osteoblasts/metabolism*
;
Calcinosis
;
RNA, Messenger/metabolism*
;
Bone Diseases, Metabolic/metabolism*
;
Fibroblast Growth Factors/genetics*
9.Mechanism of Bielong Ruangan decoction in treatment of liver cancer based on network pharmacology and molecular docking
Sihan YIN ; Wei YUAN ; Lingwei LUO ; Kewei SUN ; Tao ZHANG
Journal of Chinese Physician 2023;25(3):348-354,359
Objective:To explore the key targets and mechanism of Bielong Ruangan decoction in the treatment of liver cancer based on network pharmacology and molecular docking.Methods:Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) database, PubChem database and PharmMapper database were used to search and screen the chemical components and related targets of Bielong Ruangan decoction and the targets of liver cancer diseases. The network diagram of " Bielong Ruangan decoction-traditional Chinese medicine-active ingredient-predicted target-disease" was constructed; Protein-protein interaction (PPI) network were analyzed through String database; gene ontology (GO) enrichment analysis was performed through WebGestalt database; Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis was carried out through KEGG Orthology Based Annotation System (KOBAS) database; Molecular docking of the active components and core target proteins of Bielong Ruangan decoction was carried out by using PyMOL, Auto DockVina and other software.Results:Bielong Ruangan decoction had 67 active components, 154 liver cancer targets and 244 pathways. According to the analysis of network pharmacology, Bielong Ruangan decoction may play an anti-cancer role through key targets such as epidermal growth factor receptor (EGFR), mitogen activated protein kinase 1 (MAPK1), estrogen receptor 1 (ESR1), MAPK8, serine threonine protein kinase 1 (AKT1), MAPK14, cysteine protease 3 (CASP3), cyclin-dependent kinase 2 (CDK2), bone morphogenetic protein 2 (BMP2), aldose reductase (AKR1B1) and other key targets. KEGG enrichment analysis showed that the treatment of liver cancer by Bielong Ruangan decoction involved the regulation of vascular endothelial growth factor (VEGF) signaling pathway, tumor necrosis factor (TNF) signaling pathway, thyroid hormone signaling pathway, T cell receptor signaling pathway and other pathways. The results of molecular docking showed that the binding energy of all compounds to protein was less than -5.6 kcal/mol, indicating that each compound and each protein could bind well.Conclusions:Bielong Ruangan decoction participates in the treatment of liver cancer through " multi-component, multi-target and multi-channel" ways, and plays an anti-cancer role mainly by regulating the proliferation and invasion of tumor cells and tumor inflammatory microenvironment.
10.Control of lupus activity during pregnancy via the engagement of IgG sialylation: novel crosstalk between IgG sialylation and pDC functions.
You WANG ; Sihan LIN ; Jiayue WU ; Meng JIANG ; Jianhua LIN ; Yu ZHANG ; Huihua DING ; Haibo ZHOU ; Nan SHEN ; Wen DI
Frontiers of Medicine 2023;17(3):549-561
Immunoglobulin (IgG) glycosylation affects the effector functions of IgG in a myriad of biological processes and has been closely associated with numerous autoimmune diseases, including systemic lupus erythematosus (SLE), thus underlining the pathogenic role of glycosylation aberration in autoimmunity. This study aims to explore the relationship between IgG sialylation patterns and lupus pregnancy. Relative to that in serum samples from the control cohort, IgG sialylation level was aberrantly downregulated in serum samples from the SLE cohort at four stages (from preconception to the third trimester of pregnancy) and was significantly associated with lupus activity and fetal loss during lupus pregnancy. The type I interferon signature of pregnant patients with SLE was negatively correlated with the level of IgG sialylation. The lack of sialylation dampened the ability of IgG to suppress the functions of plasmacytoid dendritic cells (pDCs). RNA-seq analysis further revealed that the expression of genes associated with the spleen tyrosine kinase (SYK) signaling pathway significantly differed between IgG- and deSia-IgG-treated pDCs. This finding was confirmed by the attenuation of the ability to phosphorylate SYK and BLNK in deSia-IgG. Finally, the coculture of pDCs isolated from pregnant patients with SLE with IgG/deSia-IgG demonstrated the sialylation-dependent anti-inflammatory function of IgG. Our findings suggested that IgG influences lupus activity through regulating pDCs function via the modulation of the SYK pathway in a sialic acid-dependent manner.
Humans
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Pregnancy
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Female
;
Lupus Erythematosus, Systemic/pathology*
;
Signal Transduction
;
N-Acetylneuraminic Acid/metabolism*
;
Immunoglobulin G
;
Dendritic Cells/pathology*

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