1.Glucocorticoids Combined with Cyclophosphamide and Rituximab in the Treatment of Elderly Patients with ANCA-associated Vasculitis and Renal Involvement: A Single Center Retrospective Study
Jiahui WANG ; Xin LEI ; Xiaohan HUANG ; Liangliang CHEN ; Yaomin WANG ; Pingping REN ; Lan LAN ; Jianghua CHEN ; Fei HAN
Medical Journal of Peking Union Medical College Hospital 2026;17(2):346-357
To investigate the efficacy and safety of glucocorticoids combined with cyclophosphamide (CTX) and rituximab (RTX) in elderly patients with anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis with renal involvement. Elderly patients (age ≥60 years) with ANCA-associated vasculitis and renal involvement admitted to the First Affiliated Hospital, Zhejiang University School of Medicine from December 2019 to November 2022 were retrospectively enrolled. Based on different induction treatment regimens, patients were divided into a control group (glucocorticoids + CTX) and a combination therapy group (glucocorticoids + CTX + RTX). Differences in disease remission, end stage renal disease (ESRD), mortality, relapse, and incidence of adverse events were compared between the two groups. A total of 60 elderly patients with ANCA-associated vasculitis and renal involvement were ultimately included, with a median follow-up of 29.7(17.2, 38.7) months. The control group comprised 26 patients, with a median follow-up of 35.0(28.1, 40.3) months; the combination therapy group comprised 34 patients, with a median follow-up of 26.2(16.1, 35.1) months. The remission rate at 3 months (64.7% For elderly patients with ANCA-associated vasculitis and renal involvement, the regimen of glucocorticoids combined with CTX and individualized RTX demonstrates potential advantages in early remission rate, glucocorticoid tapering, and control of cumulative CTX dose, without increasing the risk of serious adverse events. This regimen may represent an alternative treatment option for this patient population; however, its long-term efficacy and safety require further validation through prospective randomized controlled trials.
2.Epidemiological characteristics and etiology of foodborne diseases among farmers in Guizhou Province in 2022 - 2024
Fei YU ; Ying REN ; Shaofeng WEI ; Hongxia LIAO ; Lin LIU ; Yafang WANG
Journal of Public Health and Preventive Medicine 2026;37(3):19-23
Objective To analyze the case data of farmers' foodborne disease surveillance reports in Guizhou Province from 2022 to 2024, and to provide reference for the precise prevention and control of foodborne diseases among farmers in Guizhou Province. Methods Case data of foodborne disease surveillance reports of farmers were systematically collected from 2022 to 2024 in Guizhou Province. Descriptive epidemiological methods were used to analyze the temporal, geographical, and demographic distribution of foodborne diseases among farmers, along with their primary clinical symptoms and pathogen detection results. Results From 2022 to 2024, a total of 22,882 cases of foodborne diseases were reported among farmers in Guizhou Province. The majority of clinical symptoms (97.81%) were related to the digestive system, with summer being the peak season. While females outnumbered males, the gender difference was statistically insignificant (P >0.05). The 36-55 age group accounted for the highest proportion (38.83%), with Zunyi City (34.89%) and Qiandongnan Prefecture (23.21%) reporting the most cases. Fungal products were the most frequently reported suspected food items (26.96%), and home-made preparation was the primary processing method (58.63%). A total of 1 210 fecal samples were collected through active monitoring with an overall detection rate of 13.22%. Norovirus showed the highest detection rate (9.92%, 120/1 210). Statistically significant differences were observed among different seasons, age groups, regions, types and processing methods of suspected food exposure, and pathogen detection rates (P <0.001). Conclusion Foodborne disease prevention and control among farmers in Guizhou Province should focus on the risks of wild mushroom poisoning in summer and homemade foods, and continuously improve farmers' awareness of the dangers of foodborne diseases and food safety.
3.Emotional Abuse and Neglect, Depression: A Moderated Mediation Model of Neuroticism and Psychological Resilience
Yueyang HU ; Junsong FEI ; Jingyi YUE ; Ren GAO ; Qianqian SONG ; Xixi ZHAO ; Songli MEI
Psychiatry Investigation 2025;22(4):389-396
Objective:
There were associations between emotional abuse and neglect (EAN) and depression, but few studies had tested potential mechanisms underlying these relationships. We aimed to provide insights on how (the mediation role of neuroticism), and under what conditions (the moderator role of psychological resilience), led to a higher level of depression.
Methods:
This study was a cross-sectional study that used a random cluster sampling method. We randomly selected 3,993 participants from four junior middle schools in northern city of China. Participants were asked to complete four self-reported questionnaires, including the Childhood Trauma Questionnaire, Children Depression Inventory-Short Form, Chinese Big Five Personality Inventory Brief Version, and Chinese Resilience Scale.
Results:
The results showed that neuroticism mediated the associations between EAN and depression. In addition, the mediating effect of neuroticism was moderated by psychological resilience (p<0.05).
Conclusion
EAN and neuroticism could have an adverse impact on depression, and psychological resilience could alleviate these negative effects as a moderator. Our model suggested psychological resilience could be a particularly effective intervention point for victims of EAN.
4.Emotional Abuse and Neglect, Depression: A Moderated Mediation Model of Neuroticism and Psychological Resilience
Yueyang HU ; Junsong FEI ; Jingyi YUE ; Ren GAO ; Qianqian SONG ; Xixi ZHAO ; Songli MEI
Psychiatry Investigation 2025;22(4):389-396
Objective:
There were associations between emotional abuse and neglect (EAN) and depression, but few studies had tested potential mechanisms underlying these relationships. We aimed to provide insights on how (the mediation role of neuroticism), and under what conditions (the moderator role of psychological resilience), led to a higher level of depression.
Methods:
This study was a cross-sectional study that used a random cluster sampling method. We randomly selected 3,993 participants from four junior middle schools in northern city of China. Participants were asked to complete four self-reported questionnaires, including the Childhood Trauma Questionnaire, Children Depression Inventory-Short Form, Chinese Big Five Personality Inventory Brief Version, and Chinese Resilience Scale.
Results:
The results showed that neuroticism mediated the associations between EAN and depression. In addition, the mediating effect of neuroticism was moderated by psychological resilience (p<0.05).
Conclusion
EAN and neuroticism could have an adverse impact on depression, and psychological resilience could alleviate these negative effects as a moderator. Our model suggested psychological resilience could be a particularly effective intervention point for victims of EAN.
5.Comparison of Clinical Effects of Different Patches in Laparoscopic Inguinal Hernia Repair Surgery for Young Male Patients with Inguinal Hernia
Fei LU ; Jia-hui SU ; Chao-ren FU
Progress in Modern Biomedicine 2025;25(20):3276-3283
Objective:To compare the clinical effects of different patches in laparoscopic inguinal hernia repair surgery for young male patients with inguinal hernia.Method:This study used a retrospective study design,117 young male patients with inguinal hernia who were admitted to our hospital from April 2022 to April 2024 were selected,all patients underwent laparoscopic inguinal hernia repair surgery,they were divided into Group A(41 cases,used polypropylene patches),Group B(37 cases,used self fixing patches)and Group C(39 cases,used 3D Max patches)according to the type of patch.Surgical indicators,visual analogue scale(VAS)scores at different time points,inflammatory stress indicators levels before and 1d after surgery[high sensitivity c-reactive protein(hs-CRP),cortisol(Cor),β-endorphine(β-EP),tumor necrosis factor-α(TNF-α)]and the incidence of postoperative complications and recurrence rate were compared among three groups.Result:The operation time and hospitalization time of Group B and Group C were shorter than those of Group A,and the intraoperative blood loss was less than that of Group A(P<0.05).Compared with 1 d after surgery,VAS scores of the three groups at 3 d after surgery,7 d after surgery gradually decreased,VAS scores of the Group B at 3 d after surgery,7 d after surgery were lower than those in the Group A,VAS scores of the Group C at 3 d after surgery,7 d after surgery were lower than those in the Group B(P<0.05).Compared with before surgery,hs-CRP,TNF-α,Cor and[3-EP increased among three groups at 1 d after suegrey,hs-CRP,TNF-α,Cor and β-EP of Group B at 1 d after surgery were lower than those of Group A(P<0.05).hs-CRP,TNF-α,Cor and[3-EP of Group C at 1 d after surgery were lower than those of Group B(P<0.05).The total incidence of postoperative complications and recurrence rate of Group B and Group C were lower than those of Group A(P<0.05),and there was no significant difference in the total incidence of postoperative complications and recurrence rate between Group B and Group C(P>0.05).Conclusion:Compared with polypropylene patches,3D Max patches and self fixing patches can better shorten surgical time and hospitalization time,reduce intraoperative blood,but 3D Max patches are more effective in reducing pain and inflammatory stress response.
6.Clinicopathological analysis of ALK-positive histiocytosis involving central nervous system
Yi-fei REN ; Mei-lin ZHANG ; Yuan-yuan CHENG ; Ji XIONG ; Yin WANG ; Feng TANG ; Zun-guo DU
Fudan University Journal of Medical Sciences 2025;52(6):837-846
Objective To summarize and analyze the clinicopathological characteristics,imaging manifestations,treatment and prognosis of anaplastic lymphoma kinase(ALK)-positive histiocytosis(APH)involving the central nervous system(CNS),so as to enhance understanding of this rare disease.Methods A retrospective analysis was conducted on 5 cases of CNS-involved APH diagnosed in Huashan Hospital,Fudan University between 2019 and 2023.Clinical,imaging and pathological data were collected,and supplemented by immunohistochemical staining(IHC),fluorescence in situ hybridization(FISH)and high-throughput sequencing for auxiliary diagnosis and molecular characterization.The findings were summarized and integrated with previous literature for a comprehensive analysis.Results All five patients were male,with a mean age of 27.6 years,in which 2 cases exhibited multi-system involvement,while 3 cases exhibited single system involvement.Imaging revealed multiple intracranial lesions in multi-system cases and solitary lesions in single system cases,with well-defined boundaries and homogeneous enhancement.Histologically,tumor cells were intermingled with lymphocytes,displaying an alternating"light and dark"pattern in 1 case.Granuloma-like structures were observed in 4 cases,along with frequent nuclear grooves,indentations and convolutions.Tumor cells usually infiltrated surrounding tissues.IHC demonstrated that tumors expressed histiocytic markers(CD68/CD163)and ALK predominantly expressed in the cytoplasm.FISH confirmed ALK gene rearrangements in all patients,while high-throughput sequencing identified KIF5B-ALK fusions in 2 cases.All single system CNS cases achieved complete remission after surgical resection with or without adjuvant chemotherapy/ALK inhibitors.Among multi-system cases,one achieved partial remission,and one experienced relapse and progression.Conclusion CNS APH is prone to preoperative misdiagnosis.Its histopathological features,ALK immunohistochemical expression,and ALK gene fusions are critical for diagnosis.Patients with single system involvement demonstrate overall superior outcomes compared to multi-system cases.Total resection is effective for localized disease,while multi-system cases require systemic therapy.Multidisciplinary collaboration is crucial for precise diagnosis and treatment.
7.Exploratory study of MRI of the clavicle's sternal end in the assessment of bone age in chinese adolescents
Qinjin LIU ; Yushan LIN ; Junhong LIU ; Lirong QIU ; Yufan GUI ; Yihui LUO ; Ting LU ; Hao DAI ; Zhao PENG ; Bo REN ; Cuiping ZHANG ; Gang NING ; Zhenhua DENG ; Ming YANG ; Fei FAN
Chinese Journal of Forensic Medicine 2025;40(1):49-55
Objective To investigate the value of MRI of the sternal end of clavicle in bone age assessment in Chinese population,especially its applicability in the determination of criminal responsible age.Methods A total of 431 patients aged from 10.00 to 29.99 years with neck or chest MRI were retrospectively collected.According to the Schmeling grading method,the epiphyseal development of the clavicle MRI was divided into five grades.The consistency of methods was evaluated.The correlation and general descriptive analysis between MRI grades and age was analyzed.The sex difference was analyzed.Curve fitting was used to establish a nonlinear model between age and grades.Results The grades of clavicle MRI showed a significant age-related trend(Figure 2),and the correlation was 0.861(0.887 in males and 0.840 in females).Except for grade 1,there was no significant difference between males and females in other grades.The minimum age of male grade 3 was greater than 14 years old,and the minimum age of female grade 3 was greater than 16 years old.The minimum age in grade 4 and grade 5 was over 18 years old in both sexes.The best curve fitting model was cubic model for both sexes(R2=0.805 for men and 0.722 for women).Conclusion Clavicle MRI can be used for the assessment of bone age in Chinese population.Complete epiphyseal plate closure can be used as a reliable indicator for the determination of age at 18 years old,and it is expected to achieve radiation-free forensic bone age assessment.
8.Machine learning combined with bioinformatics screening of key genes for pulmonary fibrosis associated with cellular autophagy and experimental validation
Yuehong GONG ; Mengjun WANG ; Hang REN ; Hui ZHENG ; Jiajia SUN ; Junpeng LIU ; Fei ZHANG ; Jianhua YANG ; Junping HU
Chinese Journal of Tissue Engineering Research 2025;29(35):7679-7689
BACKGROUND:Early diagnosis of pulmonary fibrosis is the foundation for timely antifibrotic drug therapy.Therefore,exploring and discovering ideal biomarkers that can be effectively used for the early diagnosis of pulmonary fibrosis is crucial for the treatment of the disease.OBJECTIVE:To conduct an in-depth analysis of key autophagy-related genes involved in the process of pulmonary fibrosis by means of bioinformatics and machine learning techniques,in order to investigate whether autophagy-related core genes of pulmonary fibrosis can be used as reliable biomarkers in the assessment of the progression of pulmonary fibrosis.METHODS:Two datasets of pulmonary fibrosis,GSE24206 and GSE110147,were downloaded from the Gene Expression Omnibus(GEO)database(a public database developed and maintained by the U.S.National Center for Biotechnology Information to store and share bioinformatics data),and the gene expression matrices of these two datasets were normalized by using the"limma"package in R software.The autophagy-related genes were extracted from GeneCards database(a database created by the U.S.National Center for Biotechnology Information,which automatically integrates gene-centric data from about 200 Web sources,including genomic,transcriptomic,proteomic,genetic,clinical,and functional information).Differential gene analysis was performed on the pulmonary fibrosis dataset,and the common genes were extracted by cross-comparing the differential genes with the autophagy genes,so as to identify autophagy genes that may play a role in the process of pulmonary fibrosis.The intersecting genes were analyzed for functional enrichment and cellular immune infiltration by gene ontology and Kyoto Encyclopedia of Genes and Genomes.Core genes of pulmonary fibrosis associated with autophagy were screened by protein-protein interactions and machine learning,and core genes were subjected to the enrichment analysis.Diagnostic models were constructed from the identified core genes.Calibration curves were used to assess the predictive ability of the line graph model.An external dataset,GSE21369,was used to perform a receiver operating characteristic curve analysis to validate the expression profiles of pulmonary fibrosis genes associated with autophagy,as well as to predict Chinese herbs associated with the genes IL6 and COL1A2 via the Coremine database.Finally,human embryonic lung fibroblasts were cultured and modelled by transforming growth factor-β1 treatment,and the relative expression of genes in the model cells was verified using qRT-PCR.RESULTS AND CONCLUSION:(1)A total of 51 pulmonary fibrosis differential genes and 25 genes intersecting with autophagy genes were obtained.Gene ontology analysis showed that the 25 intersecting genes were related to extracellular matrix tissue,collagen metabolism,collagen pro-fibroblasts,and growth factor binding,etc.The results of Kyoto Encyclopedia of Genes and Genomes enrichment analysis indicated that they were mainly related to the Phosphatidylinositol 3-kinase/protein kinase B signaling pathway and the signaling pathway of the extracellular matrix-receptor interactions.(2)Immunoinfiltration analysis revealed that the expression of activated memory CD4+T cells,M0 macrophages,and resting dendritic cells was significantly elevated in the pulmonary fibrosis group(P<0.05),showing a strong correlation.(3)Two autophagy signature genes involved in the progression of pulmonary fibrosis were identified:COL1A2 and IL6.The column-line diagram model showed that the two core genes predicted the onset of pulmonary fibrosis more accurately,and the receiver operating characteristic curve analysis showed that the two characteristic genes had diagnostic significance.COL1A2 and IL6 were related to the cell-cycle pathway,mitogen-activated protein kinase signaling pathway,Janus kinase-signal transduction and activator of transcription signaling pathway and cytokine-cytokine receptor interactions.A total of 20 Chinese herbs were predicted to be related to COL1A2 and IL6 genes,and their efficacies were mainly to clear away heat and detoxify toxins and to invigorate blood and move qi.COL1A2 and IL6 were verified to be highly expressed in pulmonary fibrosis.To conclude,COL1A2 and IL6 may be potential diagnostic biomarkers for pulmonary fibrosis,but its specificity to pulmonary fibrosis needs to be further investigated.
9.Evidence-based practice for eye management in ICU patients undergoing prone position ventilation
Yan REN ; Fei PENG ; Liandi GAO ; Yangyang LI ; Fang WANG ; Shangxue SUN ; Hehua YU
Chinese Journal of Modern Nursing 2025;31(30):4072-4080
Objective:To implement evidence-based practice for eye management in ICU patients undergoing prone position ventilation and evaluate the effectiveness of applying the best evidence for eye management in this setting.Methods:Through literature retrieval, screening, and evaluation, the best evidence for eye management in ICU patients undergoing prone position ventilation was summarized and compiled into evidence review indicators. From March to June 2024, convenience sampling was used to select 29 ICU prone position ventilation patients and 30 ICU nurses at Shanghai Changzheng Hospital for baseline review to identify obstacles in clinical practice of evidence and develop action strategies based on these obstacles. From July to October 2024, 29 ICU prone position ventilation patients and 29 ICU nurses were selected for evidence-based practice to compare the implementation rates of review indicators before and after evidence-based practice, ICU nurses' knowledge, attitude and practice regarding eye management for prone position ventilation patients, as well as the intraocular pressure during prone position ventilation and the incidence of eye complications within the first week of ICU admission.Results:After evidence-based practice, the implementation rates of all 16 review indicators by ICU nurses were higher than those before evidence-based practice, and the differences were statistically significant ( P<0.05). The total score, knowledge dimension score, and practice dimension score on the Knowledge, Attitude and Practice Questionnaire on Eye Management during Prone Position Ventilation for ICU nurses were higher than those before evidence-based practice, with statistically significant differences ( P<0.05). After evidence-based practice, the intraocular pressure of ICU patients in prone position ventilation for 8 hours and at the end improved, and the differences were statistically significant ( P<0.05). The overall incidence of eye complications within one week of ICU admission decreased from 27.6% to 6.9%, with a statistically significant difference ( P<0.05) . Conclusions:Implementing evidence-based practices for eye management in ICU patients undergoing prone position ventilation can effectively increase nurses' implementation rates of review indicators, enhance their knowledge, attitude, and practice regarding eye management, and reduce the incidence of eye complications in patients.
10.Analysis of the influence of embolic agent type selection on the clinical efficacy of transfemoral artery interventional therapy for hepatocellular carcinoma
Zhenfei REN ; Xiao LIU ; Chunxia GUO ; Linlin BI ; Fei WANG
Chinese Journal of Postgraduates of Medicine 2025;48(6):515-519
Objective:To analyze the influence of embolic agent type selection on the clinical efficacy of transfemoral artery interventional therapy for hepatocellular carcinoma.Methods:The clinical data of 140 cases of hepatocellular carcinoma patients treated with femoral artery interventional therapy in the 960th Hospital of the Joint Logistic Support Force of the PLA from January 2020 to December 2022 were retrospectively analyzed. Among them, 35 patients treated with iodized oil was in group A, 35 patients treated with anhydrous ethanol was in group B, 35 patients treated with gelatin sponge granule embolization agent was in group C, 35 patients treated with drug-loaded microsphere embolization agents was in group D. The clinical efficacy and serum tumor markers before and after treatment of the four groups were compared, and the occurrence of adverse reactions in the four groups were analyzed.Results:There was statistical significance in the total effective rate of the four groups ( P<0.05), among which the total effective rate of group D was the highest [97.14% (34/35)], followed by group C [85.71% (30/35)], and the total effective rate of group A and B [54.29% (19/35), 62.86% (22/35)] was lower.After treatment, the levels of alpha-fetoprotein (AFP), carcinoembryonic antigen (CEA), alkaline phosphatase (ALP), γ-glutamyltransferase (GGT) and alpha-fetoprotein anisoplast L3 (AFP-L3) were all decreased compared with those before treatment ( P<0.05), and there were statistically significant differences in the above indexes among the four groups ( P<0.05). Among them, the levels of AFP, CEA, ALP, GGT and AFP-L3 in group D were the lowest, followed by group C, and higher in group A and B. There was no significant difference in the total incidence of adverse reactions among the four groups ( P>0.05). Conclusions:There is no significant difference in the safety of oil iodide, anhydrous ethanol, gelatin sponge particles embolic agent and drug-carrying microspheres embolic agent applied in transfemoral interventional therapy of hepatocellular carcinoma, and in the comparison of the efficacy, it is found that the drug-carrying microspheres embolic agent have the best efficacy, followed by gelatin sponge particles embolic agent, and oil iodide embolic agent and anhydrous ethanol are poor.


Result Analysis
Print
Save
E-mail