1.Role of pyroptosis in hepatic fibrosis and related research advances
Yongfan JIN ; Chunmei ZHAO ; Wenlin TAI
Journal of Clinical Hepatology 2026;42(1):197-202
Hepatic fibrosis is not only a pathological process of hepatic self-repair after chronic liver injury, but also a critical stage in the progression of chronic liver disease to liver cirrhosis. Studies have shown that as a pro-inflammatory form of programmed cell death, pyroptosis plays an important role in various diseases and is also considered a potential therapeutic target for hepatic fibrosis. This article systematically reviews the association of pyroptosis in hepatocytes, hepatic stellate cells, and hepatic macrophages with hepatic fibrosis and discusses pyroptosis-mediated therapeutic strategies targeting hepatic fibrosis.
2.Effective Components of Epimedii Folium in Regulating Related Signaling Pathways for Treatment of Steroid-induced Avascular Necrosis of Femoral Head: A Review
Jingxuan CHANG ; Jinyao WU ; Meiying JIN ; Fanqi MENG ; Wenhai ZHAO ; Zhenhai CUI
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(4):277-288
Steroid-induced avascular necrosis of femoral head(SANFH) is a bone and joint disease caused by prolonged and excessive steroid use. Its typical pathological features involve progressive circulatory disorders in the blood supply system of femoral head, leading to osteocyte apoptosis and bone tissue necrosis. As the disease progresses, it ultimately results in structural collapse and necrotic lesions of the femoral head, severely affecting patients' limb function and quality of life. Glucocorticoids mediate pathological damage through dual mechanisms, on the one hand, they disrupt the dynamic equilibrium between bone formation and resorption by suppressing osteoblast differentiation activity and activating osteoclastogenesis, on the other hand, they induce lipid metabolism disorders, inhibit angiogenesis, and impair endothelial cell function, thereby triggering microcirculatory disorders. Epimedii Folium and its active components exhibit multidimensional regulatory effects in SANFH prevention and treatment. Literature review reveals that it is rich in multiple active ingredients, primarily including total flavonoids of Epimedii Folium, icaritin, icariin, kaempferol, icariside Ⅱ, etc. These compounds exert multiple pharmacological effects(regulating bone metabolic homeostasis, modulating angiogenesis, correcting lipid metabolism disorders, and controlling cellular autophagy processes) through multiple signaling pathways, including Wnt/β-catenin, transforming growth factor(TGF)-β/bone morphogenetic protein(BMP)/Smad, mitogen-activated protein kinase(MAPK), phosphoinositide 3-kinase/protein kinase B(PI3K/Akt), osteoprotegerin/receptor activator of nuclear transcription factor-κB ligand/receptor activator of nuclear transcription factor-κB(OPG/RANKL/RANK), etc. Based on existing research findings, this paper systematically elucidates the intervention mechanisms of active components in Epimedii Folium on key pathological processes of SANFH through the above pathways. It also deeply analyzes their regulatory roles in key nodes of different signaling pathways, aiming to provide valuable references for future clinical treatment and experimental research.
3.Clinical Characteristics and Prognostic Analysis of Extracranial Malignant Rhabdoid Tumor in Children
Shihan ZHANG ; Wen ZHAO ; Mei JIN ; Hongjun FAN ; Xisi WANG ; Libing FU ; Tong YU ; Yan SU
JOURNAL OF RARE DISEASES 2026;5(1):34-42
To investigate the clinical characteristics and prognosis of extracranial malignant rhabdoid tumor (eMRT) in children, and to provide a reference for the clinical treatment of this disease. A retrospective analysis was performed on the clinical data of children with newly diagnosed eMRT who were admitted and treated in the Department of Pediatric Oncology, Beijing Children's Hospital Affiliated to Capital Medical University, from March 2009 to December 2024. The clinical characteristics were summarized, and survival analysis and prognostic risk factor analysis were conducted. A total of 43 children with eMRT were included in this study, the median age at diagnosis of all patients was 20 months (range: 2-138 months). Among them, 24 cases were malignant renal rhabdoid tumors and 19 cases were extracranial, extrarenal rhabdoid tumors. Of the 43 children, 23 cases (53.5%) were complicated with distant metastasis. Twenty-nine (67.4%) underwent primary tumor resection. Among the children, 24 (55.8%) underwent gross total resection (GTR), 5 (11.6%) partial resection, and 14 (32.6%) biopsy only. Their 3-year overall survival (OS) rates were 40.8%, 35.3%, and 33.3%, respectively ( Children with eMRT have an overall poor prognosis. A diagnostic age < 12 months is an independent risk factor for higher mortality in these children. Further large-scale, long-term follow-up studies are needed to explore the prognostic factors of this disease.
4.A Case of Multidisciplinary Treatment for Inflammatory Myofibroblastic Tumor Complicated by ANCA-Associated Vasculitis
Shaoying WANG ; Linyi PENG ; Ke ZHENG ; Zhiwei WANG ; Dachun ZHAO ; Xia ZHANG ; Lin ZHAO ; Wenhui WANG ; Weiqing WANG ; Zhenzhen ZHU ; Jin XU ; Min SHEN
JOURNAL OF RARE DISEASES 2026;5(1):43-51
A 51-year-old male presented with nasal obstruction, followed by progressive hearing loss and blurred vision. Imaging identified space-occupying lesions in the paranasal sinuses, orbits, and paraspinal regions, while laboratory tests confirmed positive anti-proteinase 3 anti-neutrophil cytoplasmic antibody(PR3- ANCA) immunoglobulin G (IgG)and markedly elevated serum IgG4. Despite treatment with corticosteroids, immunosuppressants, and radiotherapy, the patient exhibited steroid dependency with relentless disease progression. Following multidisciplinary consultation, a diagnosis of inflammatory myofibroblastic tumor (IMT) coexisting with ANCA- associated vasculitis (AAV) was favored, though IgG4-related disease remained a critical differential. Ultimately, profound immunosuppression precipitated a severe herpesvirus infection, leading to disseminated intravascular coagulation and multiple organ dysfunction syndrome. This case underscores the rarity and diagnostic complexity of concurrent IMT and AAV, highlights the therapeutic dilemma of balancing primary disease control against fatal opportunistic infections, and emphasizes the critical role of multidisciplinary collaboration in the diagnosis and treatment of complex diseases.
5.Epidemiological analysis and incidence trend prediction of mumps in Nantong City in 2016 - 2023
Enhui ZHAO ; Ye WEI ; Hongmei JIN ; Wuhong ZHANG
Journal of Public Health and Preventive Medicine 2026;37(2):84-88
Objective To analyze the epidemiological characteristics and incidence trend of mumps in Nantong City from 2016 to 2023, and to provide a basis for scientific prevention and control. Methods Descriptive statistical analysis was conducted on monthly mumps incidence data in Nantong City from 2016 to 2023, and a SARIMA model was constructed to predict the incidence trend. Results A total of 3 928 mumps cases were reported in Nantong City from 2016 to 2023, with an average annual incidence rate of 6.36/100 000. Cases predominantly occurred during April–July and September–December, showing seasonal peaks. The male-to-female ratio was 1.43:1. The cases were concentrated in individuals aged ≤15 years (85.57%), primarily students, children in childcare settings, and scattered children (88.31%). The optimal model constructed by the SPSS Expert Modeler was SARIMA(1,0,0)(0,1,1)12, predicting an epidemic peak of mumps in Nantong City from September to November in the second half of 2024. Conclusion From 2016 to 2023, mumps incidence in Nantong City has shown an overall downward trend with a seasonal bimodal distribution. Males had higher incidence rates than females, and cases were predominantly students, kindergartens and scattered children, highlighting the need to strengthen mumps prevention in schools and childcare institutions. The SARIMA model is suitable for short to medium term prediction of mumps in Nantong City. A minor peak is predicted to occur in the second half of 2024 (September–November). It is necessary to strengthen the epidemic surveillance of mumps and vaccination of age-eligible children.
6.Guizhi Shaoyao Zhimutang and Active Components of Its Single Herbs in Treatment of Rheumatoid Arthritis: A Review
Jian LIU ; SHIPEIRU ; Shuang LI ; Jinzhao ZHAO ; Naijun CAO ; Mingxiu JIN ; Jing YU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):346-354
Rheumatoid arthritis (RA) is a common autoimmune disease characterised clinically by symmetrical joint pain, swelling, and stiffness. Long-term chronic synovial inflammation can lead to severe joint damage and even disability, thereby affecting quality of life for patients. Current clinical treatment of RA emphasises an integrated approach combining traditional Chinese and Western medicine, with traditional Chinese medicine offering certain advantages in reducing disease activity of RA, preventing relapses, and other aspects. Modern clinical evidence confirms that Guizhi Shaoyao Zhimutang (GSZT) is effective in improving symptoms such as immune metabolism, joint stiffness, and joint pain in RA patients. Pharmacological studies have revealed that GSZT primarily contains components such as cinnamaldehyde, total glucosides of paeony, total alkaloids of Aconiti Lateralis Radix Praeparata, glycyrrhetinic acid, zingiberone, isoimperatorin, ephedra polysaccharides, and cedrol. It improves RA symptoms via multiple mechanisms and targets, including enhancing immune responses, exerting anti-inflammatory and analgesic effects, regulating relevant signalling pathways, inhibiting cell apoptosis, and suppressing bone destruction. This paper reviewed the syndrome patterns and pharmacological basis of GSZT in the treatment of RA, as well as its clinical applications and related mechanisms, thereby providing a theoretical basis and reference for the further development and utilisation of GSZT in the treatment of RA.
7.Guizhi Shaoyao Zhimutang and Active Components of Its Single Herbs in Treatment of Rheumatoid Arthritis: A Review
Jian LIU ; SHIPEIRU ; Shuang LI ; Jinzhao ZHAO ; Naijun CAO ; Mingxiu JIN ; Jing YU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):346-354
Rheumatoid arthritis (RA) is a common autoimmune disease characterised clinically by symmetrical joint pain, swelling, and stiffness. Long-term chronic synovial inflammation can lead to severe joint damage and even disability, thereby affecting quality of life for patients. Current clinical treatment of RA emphasises an integrated approach combining traditional Chinese and Western medicine, with traditional Chinese medicine offering certain advantages in reducing disease activity of RA, preventing relapses, and other aspects. Modern clinical evidence confirms that Guizhi Shaoyao Zhimutang (GSZT) is effective in improving symptoms such as immune metabolism, joint stiffness, and joint pain in RA patients. Pharmacological studies have revealed that GSZT primarily contains components such as cinnamaldehyde, total glucosides of paeony, total alkaloids of Aconiti Lateralis Radix Praeparata, glycyrrhetinic acid, zingiberone, isoimperatorin, ephedra polysaccharides, and cedrol. It improves RA symptoms via multiple mechanisms and targets, including enhancing immune responses, exerting anti-inflammatory and analgesic effects, regulating relevant signalling pathways, inhibiting cell apoptosis, and suppressing bone destruction. This paper reviewed the syndrome patterns and pharmacological basis of GSZT in the treatment of RA, as well as its clinical applications and related mechanisms, thereby providing a theoretical basis and reference for the further development and utilisation of GSZT in the treatment of RA.
8.Current Status and Prospects of Research on the Potential Neurobiological Mechanisms of Acupuncture in the Treatment of Tobacco Dependence
Shumin CHEN ; Jin CHANG ; Chaoren TAN ; Hao ZHU ; Jinsheng YANG ; Zhao LIU ; Yingying WANG
Journal of Traditional Chinese Medicine 2025;66(4):421-426
This paper comprehensively discusses on the potential neurobiological mechanisms of acupuncture in the treatment of tobacco dependence, focusing on three important aspects, including acupuncture's regulation of tobacco dependence behavior, effects of acupuncture on withdrawal syndrome, and the role of acupuncture in preventing relapse. It is found that acupuncture can inhibit drug-seeking behavior by regulating the reward pathway and related neurons, such as dopamine, thus modulating tobacco dependence behavior. It also alleviates withdrawal symptoms by improving the oral environment of smokers and reducing negative emotions after quitting. Furthermore, acupuncture can prevent relapse by decreasing brain network activity related to smoking cravings and improving cognitive brain functions like addiction memory. Currently, research on the specific neurobiological mechanism of acupuncture in treating tobacco dependence and the involved neural circuits is limited. Future research directions are proposed, including the evaluation of clinical effects, exploration of specific therapeutic mechanisms, investigation of brain pathology, and strengthening the exploration of brain functions. Additionally, combining modern technologies to clarify the neural circuits involved in acupuncture intervention will provide a basis for acupuncture treatment of tobacco addiction.
9.Analysis of Differential Compounds of Poria cocos Medicinal Materials by Integrated Qualitative Strategy Based on UPLC-Q-Orbitrap-MS
Jiayuan WANG ; Xiaohan FAN ; Xiaoxiao WEI ; Rong CAO ; Jin WANG ; Lei WANG ; Fengqing XU ; Shunwang HUANG ; Deling WU ; Hongsu ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):148-156
ObjectiveTo establish a rapid analytical method for identifying the differential components in Poria cocos medicinal materials based on ultra performance liquid chromatography-quadrupole-electrostatic field orbital trap high-resolution mass spectrometry(UPLC-Q-Orbitrap-MS), combined with mass defect filtering(MDF) and molecular network integration techniques. MethodsUPLC-Q-Orbitrap-MS was used for MS data acquisition and identification of P. cocos medicinal materials, with the help of MDF for the study of cleavage behavior and structural identification of triterpenoids. According to the similarity of MS/MS fragmentation patterns of each component, global natural product social molecular network(GNPS) was established, and Cytoscape 3.6.1 was used to screen molecular clusters with similar structures and the the structure of main compound classes were identified and confirmed. Multivariate statistical analyses such as principal component analysis(PCA) and orthogonal partial least squares-discriminant analysis(OPLS-DA) were used to screen the differential components of the five P. cocos medicinal materials with the variable importance in the projection(VIP) value>1 and P<0.05 as the criteria. ResultsA total of 66 compounds were identified by database comparison, 8 compounds were newly identified by MDF, 28 compounds were newly identified by GNPS, and a total of 102 chemical compounds were identified, including 43 triterpenoids, 16 saccharides, 26 amino acids and peptides, 3 nucleosides, and 14 other compounds. Triterpenoids were predominant in Poriae Cutis and wild Fushen, amino acids and peptides were the most abundant in Poria and cultivated Fushen, carbohydrates were the most abundant in Poriae Cutis. Type Ⅰ and Ⅱ triterpenoids had higher amounts in Poria and cultivated Fushen, type Ⅲ triterpenoids were more abundant in Poriae Cutis, all four types of triterpenoids were higher in Fushenmu, and type Ⅰ, Ⅱ, and Ⅳ triterpenoids were higher in wild Fushen. A total of 12 common differential chemical constituents were screened, including serine, guanosine, gallic acid, 2-octenal, maltotriose, trametenolic acid, dehydroeburicoic acid, dehydrotrametenolic acid, poricoic acid A, poricoic acid B, poricoic acid E and G, but the relative contents of them varied significantly among different medicinal materials. ConclusionAmong the five P. cocos medicinal materials, the types of constituents are generally similar, but their relative contents differed significantly among these medicinal materials, especially in the distribution of triterpenoids. The integration of UPLC-Q-Orbitrap-MS, MDF and GNPS can provide a reference for the rapid qualitative analysis of other Chinese medicines.
10.Analysis of Differential Compounds of Poria cocos Medicinal Materials by Integrated Qualitative Strategy Based on UPLC-Q-Orbitrap-MS
Jiayuan WANG ; Xiaohan FAN ; Xiaoxiao WEI ; Rong CAO ; Jin WANG ; Lei WANG ; Fengqing XU ; Shunwang HUANG ; Deling WU ; Hongsu ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):148-156
ObjectiveTo establish a rapid analytical method for identifying the differential components in Poria cocos medicinal materials based on ultra performance liquid chromatography-quadrupole-electrostatic field orbital trap high-resolution mass spectrometry(UPLC-Q-Orbitrap-MS), combined with mass defect filtering(MDF) and molecular network integration techniques. MethodsUPLC-Q-Orbitrap-MS was used for MS data acquisition and identification of P. cocos medicinal materials, with the help of MDF for the study of cleavage behavior and structural identification of triterpenoids. According to the similarity of MS/MS fragmentation patterns of each component, global natural product social molecular network(GNPS) was established, and Cytoscape 3.6.1 was used to screen molecular clusters with similar structures and the the structure of main compound classes were identified and confirmed. Multivariate statistical analyses such as principal component analysis(PCA) and orthogonal partial least squares-discriminant analysis(OPLS-DA) were used to screen the differential components of the five P. cocos medicinal materials with the variable importance in the projection(VIP) value>1 and P<0.05 as the criteria. ResultsA total of 66 compounds were identified by database comparison, 8 compounds were newly identified by MDF, 28 compounds were newly identified by GNPS, and a total of 102 chemical compounds were identified, including 43 triterpenoids, 16 saccharides, 26 amino acids and peptides, 3 nucleosides, and 14 other compounds. Triterpenoids were predominant in Poriae Cutis and wild Fushen, amino acids and peptides were the most abundant in Poria and cultivated Fushen, carbohydrates were the most abundant in Poriae Cutis. Type Ⅰ and Ⅱ triterpenoids had higher amounts in Poria and cultivated Fushen, type Ⅲ triterpenoids were more abundant in Poriae Cutis, all four types of triterpenoids were higher in Fushenmu, and type Ⅰ, Ⅱ, and Ⅳ triterpenoids were higher in wild Fushen. A total of 12 common differential chemical constituents were screened, including serine, guanosine, gallic acid, 2-octenal, maltotriose, trametenolic acid, dehydroeburicoic acid, dehydrotrametenolic acid, poricoic acid A, poricoic acid B, poricoic acid E and G, but the relative contents of them varied significantly among different medicinal materials. ConclusionAmong the five P. cocos medicinal materials, the types of constituents are generally similar, but their relative contents differed significantly among these medicinal materials, especially in the distribution of triterpenoids. The integration of UPLC-Q-Orbitrap-MS, MDF and GNPS can provide a reference for the rapid qualitative analysis of other Chinese medicines.


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