1.Da Chaihutang for Treatment of Sepsis with Yang Syndrome:A Randomized Controlled Trial
Na HUANG ; Guangmei CHEN ; Xingyu KAO ; Zhen YANG ; Weixian XU ; Kang YUAN ; Junna LEI ; Jingli CHEN ; Mingfeng HE
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(1):55-63
ObjectiveTo explore the clinical efficacy and safety of Da Chaihutang (DCH) for the treatment of sepsis with Yang syndrome. MethodsA total of 70 patients suffering from sepsis with Yang syndrome were randomly divided into an observation group and a control group, with 35 cases in each group. They both received standard Western medicine treatment. The observation group was additionally given a dose of DCH, which was boiled into 100 mL and taken twice. The control group was additionally given an equal volume and dosage of warm water. The intervention lasted for three days. The 28-day all-cause mortality and the changes in the following indicators before and after intervention were compared between the two groups, including sequential organ failure assessment (SOFA), acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score,white blood cell (WBC),the percentage of neutrophils (NEU%),C-reactive protein (CRP),procalcitonin (PCT),alanine transaminase (ALT),aspartate transaminase (AST),total bilirubin (TBil),creatinine (Cr),blood urea nitrogen (BUN),acute gastrointestinal injury (AGI) grade,gastrointestinal dysfunction score (GDS),serum intestinal fatty acid-binding protein (iFABP), citrulline (CR),platelet (PLT),prothrombin time(PT),activated partial thromboplastin time (APTT),fibrinogen (Fib),international normalized ratio (INR),and D-dimer (D-D). ResultsThere was no significant difference between the two groups regarding 28-day all-cause mortality. After the intervention,SOFA,WBC,PCT,and Cr were significantly decreased, and PLT was significantly increased in the control group (P<0.05). SOFA,APACHE Ⅱ,NEU%,CRP,PCT,ALT,AST,Cr,BUN,AGI grade,GDS,and serum iFABP and CR were significantly improved in the observation group (P<0.05). After the intervention,APACHE Ⅱ,PCT,AGI grade,GDS,and serum iFABP in the observation group were significantly lower than those in the control group ,while CR and PLT were higher (P<0.05,P<0.01). There were significant differences regarding the gap of SOFA,APACHE Ⅱ,AST,TBil,AGI grade,GDS,iFABP,CR, and PLT between the two groups (P<0.05,P<0.01). There were slight differences regarding PT,APTT,Fib,INR,and D-D between the two groups,which were in the clinical normal range. ConclusionOn the basis of Western medicine, DCH helped to reduce sepsis severity and improved multiple organ dysfunction with high clinical efficacy and safety, but further research on its impact on the prognosis of patients with sepsis is still required.
2.Does Vertebral Cement Augmentation Reduce Postoperative Proximal Junction Complications in Spinal Deformity Corrective Surgery: A Systematic Review and Meta-analysis
Dong LI ; Xin SUN ; Jie LI ; Yanjie XU ; Yong QIU ; Zezhang ZHU ; Zhen LIU
Neurospine 2025;22(1):51-66
Objective:
To assess the effectiveness of vertebral cement augmentation (VCA) at upper instrumented vertebra (UIV) and UIV+1 in preventing proximal junction complications in correction surgery for adult spinal deformity patients.
Methods:
A literature search was conducted on Web of Science, PubMed, and Cochrane Library databases for comparative studies published before December 30th, 2024. Two reviewers independently screened eligible articles based on the inclusion and exclusion criteria, assessed study quality with Newcastle-Ottawa scale, and extracted data like study characteristics, surgical details, primary and secondary outcomes. Data analysis was performed using Review Manager 5.4 and Stata software.
Results:
Of all 513 papers screened, a meta-analysis was conducted on 7 articles, which included 333 cases in the VCA group and 827 cases in the control group. Patients in the VCA group had significantly older age and lower T score than patients in the control group. Although there was no statistically significant difference in the incidence of proximal junctional failure between the 2 groups, the results of the meta-analysis showed that the incidence of proximal junctional failure and the need for revision surgery were reduced by 36% and 71%, respectively, in the VCA group. One study reported 2 clinically silent pulmonary cement embolism and 1 patient requiring surgical decompression for cement leak into the spinal canal.
Conclusion
This meta-analysis supported the use of VCA in corrective surgery for spinal deformities patients, especially in patients with advanced age and osteoporosis.
3.Does Vertebral Cement Augmentation Reduce Postoperative Proximal Junction Complications in Spinal Deformity Corrective Surgery: A Systematic Review and Meta-analysis
Dong LI ; Xin SUN ; Jie LI ; Yanjie XU ; Yong QIU ; Zezhang ZHU ; Zhen LIU
Neurospine 2025;22(1):51-66
Objective:
To assess the effectiveness of vertebral cement augmentation (VCA) at upper instrumented vertebra (UIV) and UIV+1 in preventing proximal junction complications in correction surgery for adult spinal deformity patients.
Methods:
A literature search was conducted on Web of Science, PubMed, and Cochrane Library databases for comparative studies published before December 30th, 2024. Two reviewers independently screened eligible articles based on the inclusion and exclusion criteria, assessed study quality with Newcastle-Ottawa scale, and extracted data like study characteristics, surgical details, primary and secondary outcomes. Data analysis was performed using Review Manager 5.4 and Stata software.
Results:
Of all 513 papers screened, a meta-analysis was conducted on 7 articles, which included 333 cases in the VCA group and 827 cases in the control group. Patients in the VCA group had significantly older age and lower T score than patients in the control group. Although there was no statistically significant difference in the incidence of proximal junctional failure between the 2 groups, the results of the meta-analysis showed that the incidence of proximal junctional failure and the need for revision surgery were reduced by 36% and 71%, respectively, in the VCA group. One study reported 2 clinically silent pulmonary cement embolism and 1 patient requiring surgical decompression for cement leak into the spinal canal.
Conclusion
This meta-analysis supported the use of VCA in corrective surgery for spinal deformities patients, especially in patients with advanced age and osteoporosis.
4.Untargeted Metabolomics Analysis of Demyelination in the Brain of Balb/c Mice Infected by Angiostrongylus cantonensis
Zhen NIU ; Xiaojie WU ; Liang YANG ; Zhixuan MA ; Junxiong YANG ; Ying FENG
Journal of Sun Yat-sen University(Medical Sciences) 2025;46(2):293-300
ObjectiveTo investigate the demyelination induced by Angiostrongylus cantonensis (AC) infection in the brain of Balb/c mice and analyze the untargeted metabolomic changes in the corpus callosum, aiming to elucidate the underlying mechanisms. MethodsBalb/c mice were randomly assigned to a control group (n=6) and an infection group (n=6). The infection group was orally administered 30 third-stage larvae of AC, while the control group received an equal volume of saline. Body weight, visual function, and behavioral scores were measured on post-infection 3, 6, 9, 12, 15, 18, and 21 days to assess neurological alterations. After 21 days, brain tissues were harvested for immunofluorescence staining, hematoxylin-eosin (HE) staining, and transmission electron microscopy to examine morphological changes in brain myelin and retina. Metabolomics analysis was performed, and differential metabolites were identified using volcano plots and heatmaps. The distribution of fold changes and bar charts were used to profile the key metabolites. These differential metabolites were then subjected to Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis and regulatory network analysis. ResultsOn the 9th day after AC infection, Balb/c mice showed a decline in neurological behavioral scores (P<0.05). By day 15, visual scores decreased (P<0.05), and by day 21, significant weight loss (P<0.001) and mortality were observed. Concurrently, transmission electron microscopy and immunofluorescence staining revealed significant myelin damage in the corpus callosum and a marked reduction in oligodendrocytes (P<0.001). HE staining showed severe retinal ganglion cell damage. Metabolomic analysis revealed that glycerophospholipids were the most abundant differential metabolites, with steroids and sphingolipids being relatively less abundant. Cholesteryl ester CE (20:2) was significantly upregulated (P<0.001), while phosphatidylmethanol (18:0_18:1) was significantly downregulated (P<0.01). KEGG enrichment and regulatory network analyses demonstrated that the differential metabolites were mainly enriched in metabolic pathways like steroid biosynthesis, bile secretion, and cholesterol metabolism, and were involved in key metabolic pathways such as sphingolipid metabolism, neural signal regulation, and glycerophospholipid metabolism. ConclusionsAC infection affects the metabolic state of mice via multiple pathways, modifying the levels of metabolites crucial for myelination and myelin stability. Demyelination may be closely linked to the disruption of these key metabolic pathways, particularly the dysregulation of cholesterol and sphingolipid metabolism, potentially playing a central role in demyelination onset. Furthermore, alterations in phospholipid metabolism and abnormal nerve signaling regulation may exacerbate myelin damage.
5.Danggui Shaoyaosan Regulates Nrf2/SLC7A11/GPX4 Signaling Pathway to Inhibit Ferroptosis in Rat Model of Non-alcoholic Fatty Liver Disease
Xinqiao CHU ; Yaning BIAO ; Ying GU ; Meng LI ; Tiantong JIANG ; Yuan DING ; Xiaping TAO ; Shaoli WANG ; Ziheng WEI ; Zhen LIU ; Yixin ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(16):35-42
ObjectiveTo investigate the effect of Danggui Shaoyaosan on ferroptosis in the rat model of non-alcoholic fatty liver disease (NAFLD) and explore the underlying mechanism based on the nuclear factor E2-related factor 2 (Nrf2)/solute carrier family 7 member 11 (SLC7A11)/glutathione peroxidase 4 (GPX4) signaling pathway. MethodsThe sixty SD rats were randomly grouped as follows: control, model, Yishanfu (0.144 g·kg-1), and low-, medium-, and high-dose (2.44, 4.88, and 9.76 g·kg-1, respectively) Danggui Shaoyaosan. A high-fat diet was used to establish the rat model of NAFLD. After 12 weeks of modeling, rats were treated with corresponding agents for 4 weeks. Then, the body weight and liver weight were measured, and the liver index was calculated. At the same time, serum and liver samples were collected. The levels or activities of total cholesterol (TC), triglycerides (TG), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and Fe2+ in the serum and TC, TG, free fatty acids (FFA), malondialdehyde (MDA), superoxide dismutase (SOD), glutathione peroxidase (GPX), and Fe2+ in the liver were measured. Hematoxylin-eosin staining and oil red O staining were employed to observe the pathological changes in the liver. Immunofluorescence was used to assess the reactive oxygen species (ROS) content in the liver. Mitochondrial morphology was observed by transmission electron microscopy. The protein levels of Nrf2, SLC7A11, GPX4, transferrin receptor 1 (TFR1), and divalent metal transporter 1 (DMT1) in the liver were determined by Western blot. ResultsCompared with the control group, the model group showed increases in the body weight, liver weight, liver index, levels or activities of TC, TG, ALT, AST, and Fe2+ in the serum, levels of TC, TG, FFA, MDA, Fe2+, and ROS in the liver, and protein levels of TFR1 and DMT1 in the liver (P<0.01), and decreases in the activities of SOD, GPX and the protein levels of Nrf2, SLC7A11, and GPX4 in the liver (P<0.05, P<0.01). Meanwhile, the liver tissue in the model group presented steatosis, iron deposition, mitochondrial shrinkage, and blurred or swollen mitochondrial cristae. Compared with the model group, all doses of Danggui Shaoyaosan reduced the body weight, liver weight, liver index, levels or activities of TC, TG, ALT, AST, and Fe2+ in the serum, levels of TC, TG, FFA, MDA, Fe2+, and ROS in the liver, and protein levels of TFR1 and DMT1 in the liver (P<0.01), while increasing the activities of SOD and GPX and the protein levels of Nrf2, SLC7A11, and GPX4 in the liver (P<0.01). Furthermore, Danggui Shaoyaosan alleviated steatosis, iron deposition, and mitochondrial damage in the liver. ConclusionDanggui Shaoyaosan may inhibit lipid peroxidation and ferroptosis by activating the Nrf2/SLC7A11/GPX4 signaling pathway to treat NAFLD.
6.Research progress in antibody drug therapy for relapsed/refractory diffuse large B-cell lymphoma
Yanyan SUN ; Weichen ZHAO ; Chunyuan HE ; Yimiao XIA ; Wei ZHOU ; Yuanyuan ZHEN ; Junjie JIANG ; Facai WANG
China Pharmacy 2025;36(13):1677-1682
Diffuse large B-cell lymphoma (DLBCL) is a highly heterogeneous disease. Although standard first-line regimens can cure >50% of patients, approximately one-third of them develop relapsed/refractory DLBCL (r/r DLBCL). Consequently, immunotherapy targeting molecular abnormalities has become pivotal for managing r/r DLBCL. The results of this review show that with advances in understanding DLBCL pathogenesis and the tumor immune microenvironment, antibody-based therapies have evolved rapidly, progressing from monoclonal antibodies (e.g., rituximab, tafasitamab) to bispecific antibodies(e.g., odronextamab,glofitamab, epcoritamab) and antibody-drug conjugate (e.g., polatuzumab vedotin, loncastuximab tesirine). These engineered agents enhance immune cytotoxicity and tumor-specific targeting, providing novel therapeutic options for r/r DLBCL patients.
7.Bioinformatics-based identification of a disintegrin and metalloprotease 8 as a potential shared target for inflammatory bowel disease and colorectal cancer
ZHANG Hong1 ; YANG Lanjie2△ ; ZHEN Yuanyuan1 ; HUANG Yihua1 ; XIANG Feng2 ; ZHANG Yongzhen1 ; HAN Junling1
Chinese Journal of Cancer Biotherapy 2025;32(6):611-619
[摘 要] 目的:筛选炎症性肠病(IBD)和结直肠癌(CRC)的潜在共病基因,探讨关键基因去整合素-金属蛋白酶8(ADAM8)与IBD及CRC发生发展的关系及其潜在机制。方法:基于从GEO数据库和TCGA数据库下载IBD及CRC患者的转录组数据及对应临床资料,通过差异分析、预后基因筛选及交集分析鉴定同致共病基因。用多个数据集分析和验证关键基因ADAM8在IBD及CRC中的表达特征及其与临床病理指标的关系。生存分析探究ADAM8在CRC中的预后价值。功能和通路富集分析探究ADAM8影响CRC进展的潜在机制,进一步用肿瘤微环境算法评估ADAM8与肿瘤微环境的关系。用免疫组化(IHC)法检测中国人CRC组织中的表达验证数据库数据。结果: ADAM8为IBD和CRC的潜在关键共病基因。ADAM8在IBD和CRC组织中均呈高表达(均P < 0.01),且其高表达提示疾病病理进展(P < 0.01)。高表达ADAM8的CRC患者总生存期(OS)更短(P < 0.05或P < 0.01)。ADAM8在中国人CRC组中也呈高表达(P < 0.01)。免疫细胞迁移、细胞因子产生及免疫受体相互作用等通路与ADAM8表达密切关联,ADAM8表达与中性粒细胞、巨噬细胞等免疫细胞浸润水平呈正相关(P < 0.01或P < 0.001)。结论:ADAM8在IBD和CRC组织中呈高表达,与患者预后、疾病进展及免疫细胞浸润密切关联,有望成为2种疾病的共同干预靶点。
8.Advances in methionine metabolism for the remodeling of the tumor metabolic-immune microenvironment
Yao HUANG ; Zhen CHEN ; Hongxi WU
Journal of China Pharmaceutical University 2025;56(3):280-286
Tumor metabolic reprogramming and immune escape synergistically promote tumor progression, in which methionine (Met) metabolism plays a key role through epigenetic regulation and immune microenvironment remodelling. This paper systematically summarzes the mechanisms by which aberrant Met metabolism leads to “methionine addiction” and maintains the malignant phenotype of tumor cells, and describes its multiple modulations of the immune system: inducing T-cell depletion, promoting the polarization of M2-type macrophages, inhibiting the activity of NK cells, and enhancing the function of tumor-associated fibroblasts. Furthermore, therapeutic strategies targeting Met metabolism, including methionine-restricted diets, metabolic enzyme (MAT2A, NNMT) inhibitors, and epigenetic targets (PRMT5 inhibitors), are explored to provide theoretical reference for the development of Met-targeted therapies.
9.Joint effect of sitting posture habits and screen viewing distance on screening myopia among primary school students
ZHAO Ruilan, PENG Tao, ZHEN Guoxin, ZHAO Fangfang, LI Li, SONG Qingqing, ZHU Fan, MA Yinghua
Chinese Journal of School Health 2025;46(6):903-907
Objective:
To explore the association of screening myopia and sitting posture habits as well as screen viewing distance among primary school students, providing a scientific basis for myopia prevention and intervention among primary school students.
Methods:
From April to June 2024, a convenient sampling method was used to enroll 1 394 fourth grade students from four primary schools in a district of Beijing for vision examinations and questionnaire surveys. Logistic regression models were employed to analyze the relationship of screening myopia detection and sitting posture habits as well as viewing distance.
Results:
The screening myopia prevalence among primary school students was 63.8%. About 13.1% of students self reported poor sitting posture, and 47.1% selfreported a viewing distance of ≤20 cm. After adjusting for covariates including age, gender, school, sleep quality, parental myopia status, physical fitness level, daily high intensity physical activity, weekend outdoor activity time and types of after school services, Logistic regression analysis showed that students with poor sitting posture were more likely to have screening myopia than those with normal sitting posture ( OR =1.73,95% CI =1.03-2.92); students with a viewing distance of ≤20 cm were more likely to have screening myopia than those with a viewing distance of >20 cm( OR =1.32, 95% CI =1.02-1.71)( P <0.05). The association between sitting posture and screening myopia was more significant among boys( OR =2.00, 95% CI =1.03-3.88, P < 0.05 ). A multiplicative interaction was observed between sitting posture and viewing distance. Compared to primary school students with normal posture and a viewing distance of >20 cm, those with poor posture and a viewing distance of >20 cm were more likely to have screening myopia ( OR =1.82, 95% CI =1.12-2.96, P <0.05).
Conclusions
Both sitting posture habits and screen viewing distance are related to screening myopia in primary school students. Poor sitting posture poses a higher risk than screen distance, and the two factors exhibit an interactive effect on myopia risk.
10.Traditional superior disciplines empower the development of potential or new disciplines
Zuoqi DING ; Zhen TANG ; Jiewen LUO ; Jinnan SUN
Journal of China Pharmaceutical University 2025;56(3):397-404
The scientific evaluation of the construction and development of university disciplines is an important part and a key challenge in China’s “Double First-Class” initiative. Based on the ESI and InCites databases, this study conducted a year-long observation and analysis of the disciplines at universities in Jiangsu Province under the “Double First-Class” framework. The research focused on the development trends of potential and emerging disciplines, while exploring the influence of traditional predominant disciplines on the growth of these emerging fields and the pathways through which such influence might occur. The study aims to provide some reference and insights for the development of disciplines in the universities in Jiangsu. The findings reveal that, overall, the discipline development maturity of the universities is high, with a positive growth trend and significant development potential in certain fields, which are strongly supported by the traditional predominant disciplines. However, an imbalance in the development across various discipline categories has also been observed. Looking ahead, universities are encouraged to capitalize on their unique academic strengths to foster collaborative development, emphasize the growth of social science disciplines, promote interdisciplinary integration, and cultivate high-level talent for society. This approach will better facilitate the establishment of high-level universities and contribute to the realization of the goal of building a strong educational nation.


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