ObjectiveTo investigate the effects of Qizhujianwei granules （QZJW） on abnormal proliferation and malignant transformation of gastric mucosal cells in rats with gastric intraepithelial neoplasia （GIN） and to explore the related mechanisms. MethodsA total of 80 SPF male Wistar rats were used. A GIN rat model was established using a four-factor comprehensive method consisting of methylnitronitrosoguanidine （MNNG）， ranitidine， irregular feeding patterns， and sodium salicylate. Except for the normal group， after successful modeling， the rats were randomly divided according to body weight into a model group， a Moluodan group （0.55 g·kg^-1）， and a QZJW group （7.34 g·kg^-1）， with 12 rats in each group. All groups were treated for 8 weeks. The general characteristics of the rats and morphological changes of the gastric mucosa were observed. Histopathological changes of the gastric mucosa were examined by hematoxylin-eosin （HE） staining. Enzyme-linked immunosorbent assay （ELISA） was used to detect serum levels of pepsinogenⅠ （PGⅠ）， pepsinogenⅡ （PGⅡ）， and gastrin （G-17）， as well as the expression level of transforming growth factor-β₁ （TGF-β₁） in gastric mucosal tissue， and the PGⅠ/PGⅡ ratio was calculated. Immunohistochemistry （IHC） was used to detect the localization and expression levels of proliferating cell nuclear antigen （Ki-67） and Vimentin in gastric mucosal tissue. Western blot analysis was used to determine the protein expression levels of Wnt family member 3A （Wnt3a）， β-catenin， CyclinD₁， proto-oncogene Cmyc， transforming growth factor-β receptor Ⅰ （TGFβRⅠ）， intracellular signaling transducers Smad2/3， phosphorylated （p）-Smad2/3， twist family transcription factor （Twist1）， and Vimentin in gastric mucosal tissue. ResultsCompared with the normal group， the model group showed characteristic changes including dim eyes， pale ears and claws， dark-red tongue， and reduced luster of the tail. The gastric mucosa appeared pale， with surface congestion and erosion. The gastric mucosal glands were disordered， the nuclear-to-cytoplasmic ratio increased， and local tumor cells were observed. Serum PGⅠ and PGⅡ levels and the PGⅠ/PGⅡ ratio were significantly decreased （P<0.01）， while the level of G-17 was significantly increased （P<0.01）. The protein expression levels of Ki-67， Wnt3a， β-catenin， CyclinD₁， Cmyc， TGF-β₁， TGFβRⅠ， Smad2/3， Twist1， and Vimentin in gastric mucosal tissue were significantly increased （P<0.05， P<0.01）， whereas the ratio of p-Smad2/3 to Smad2/3 was significantly decreased （P<0.05）. Compared with the model group， the general characteristics and gastric mucosal conditions of rats in the Moluodan group and the QZJW group were improved. HE staining showed that QZJW could effectively block the malignant progression of GIN. Serum PGⅠ and PGⅡ levels and the PGⅠ/PGⅡ ratio were significantly increased （P<0.05， P<0.01）， while the level of G-17 was significantly decreased （P<0.01）. The protein expression levels of Ki-67， Wnt3a， β-catenin， CyclinD₁， Cmyc， TGF-β₁， TGFβRⅠ， Smad2/3， Twist1， and Vimentin in gastric mucosal tissue were significantly decreased （P<0.05， P<0.01）. ConclusionQZJW have a therapeutic effect on rats with GIN. The mechanism may involve inhibition of the Wnt/β-catenin signaling pathway to regulate the cell cycle and suppress abnormal cell proliferation. Meanwhile， it may inhibit epithelial-mesenchymal transition by suppressing the TGF-β₁/Smad/Twist1 signaling pathway， thereby blocking the malignant progression of GIN.

ObjectiveTo investigate the effects of Qizhujianwei granules （QZJW） on abnormal proliferation and malignant transformation of gastric mucosal cells in rats with gastric intraepithelial neoplasia （GIN） and to explore the related mechanisms. MethodsA total of 80 SPF male Wistar rats were used. A GIN rat model was established using a four-factor comprehensive method consisting of methylnitronitrosoguanidine （MNNG）， ranitidine， irregular feeding patterns， and sodium salicylate. Except for the normal group， after successful modeling， the rats were randomly divided according to body weight into a model group， a Moluodan group （0.55 g·kg^-1）， and a QZJW group （7.34 g·kg^-1）， with 12 rats in each group. All groups were treated for 8 weeks. The general characteristics of the rats and morphological changes of the gastric mucosa were observed. Histopathological changes of the gastric mucosa were examined by hematoxylin-eosin （HE） staining. Enzyme-linked immunosorbent assay （ELISA） was used to detect serum levels of pepsinogenⅠ （PGⅠ）， pepsinogenⅡ （PGⅡ）， and gastrin （G-17）， as well as the expression level of transforming growth factor-β₁ （TGF-β₁） in gastric mucosal tissue， and the PGⅠ/PGⅡ ratio was calculated. Immunohistochemistry （IHC） was used to detect the localization and expression levels of proliferating cell nuclear antigen （Ki-67） and Vimentin in gastric mucosal tissue. Western blot analysis was used to determine the protein expression levels of Wnt family member 3A （Wnt3a）， β-catenin， CyclinD₁， proto-oncogene Cmyc， transforming growth factor-β receptor Ⅰ （TGFβRⅠ）， intracellular signaling transducers Smad2/3， phosphorylated （p）-Smad2/3， twist family transcription factor （Twist1）， and Vimentin in gastric mucosal tissue. ResultsCompared with the normal group， the model group showed characteristic changes including dim eyes， pale ears and claws， dark-red tongue， and reduced luster of the tail. The gastric mucosa appeared pale， with surface congestion and erosion. The gastric mucosal glands were disordered， the nuclear-to-cytoplasmic ratio increased， and local tumor cells were observed. Serum PGⅠ and PGⅡ levels and the PGⅠ/PGⅡ ratio were significantly decreased （P<0.01）， while the level of G-17 was significantly increased （P<0.01）. The protein expression levels of Ki-67， Wnt3a， β-catenin， CyclinD₁， Cmyc， TGF-β₁， TGFβRⅠ， Smad2/3， Twist1， and Vimentin in gastric mucosal tissue were significantly increased （P<0.05， P<0.01）， whereas the ratio of p-Smad2/3 to Smad2/3 was significantly decreased （P<0.05）. Compared with the model group， the general characteristics and gastric mucosal conditions of rats in the Moluodan group and the QZJW group were improved. HE staining showed that QZJW could effectively block the malignant progression of GIN. Serum PGⅠ and PGⅡ levels and the PGⅠ/PGⅡ ratio were significantly increased （P<0.05， P<0.01）， while the level of G-17 was significantly decreased （P<0.01）. The protein expression levels of Ki-67， Wnt3a， β-catenin， CyclinD₁， Cmyc， TGF-β₁， TGFβRⅠ， Smad2/3， Twist1， and Vimentin in gastric mucosal tissue were significantly decreased （P<0.05， P<0.01）. ConclusionQZJW have a therapeutic effect on rats with GIN. The mechanism may involve inhibition of the Wnt/β-catenin signaling pathway to regulate the cell cycle and suppress abnormal cell proliferation. Meanwhile， it may inhibit epithelial-mesenchymal transition by suppressing the TGF-β₁/Smad/Twist1 signaling pathway， thereby blocking the malignant progression of GIN.

Objective To investigate the role of activating transcription factor 4 (ATF4) in benign prostatic hyperplasia (BPH) in order to elucidate the molecular mechanism underlying BPH progression. Methods Firstly, we analyzed the correlation between the expression of ATF4 and the volume of prostate transition zone in BPH tissues using publicly available datasets. Subsequently, we explored the potential association among ATF4, epithelial-mesenchymal transition (EMT) and BPH through single-cell RNA sequencing (scRNA-seq). Finally, we validated the findings by silencing ATF4 and treating BPH cells with ATF4 protein inhibitors, followed by reverse transcription quantitative polymerase chain reaction (RT-qPCR), CCK-8 assay, and Western blot. Results The expression of ATF4 in BPH tissues exhibited a significant positive correlation with the volume of prostate transition zone (r=0.64, P＜0.05). scRNA-seq analysis revealed that ATF4 was significantly upregulated in the prostate epithelial cells of BPH patients (P＜0.05), and its expression demonstrated a significant positive correlation with the Hallmark EMT singscore (r=0.14, P＜0.05). In vitro experiments further indicated that knockdown of ATF4 led to a significant reduction in the proliferative activity of BPH-1 cells (P＜0.05). Similarly, inhibition of ATF4 activity resulted in a marked decrease in the proliferative capacity and EMT of BPH-1 cells (P＜0.05). Conclusion ATF4 may exert a promoting effect on BPH by modulating the EMT signaling pathway;therefore, ATF4 may serve as a novel therapeutic target of BPH.

ObjectiveTo explore the clinical and phenomics characteristics of patients with phlegm-stasis binding syndrome and its accompanied patterns in stable angina pectoris （SAP） of coronary heart disease （CHD）. MethodsA multicenter cross-sectional study design was adopted. A total of 300 patients with SAP of CHD were enrolled and classified into 120 cases of phlegm-stasis binding syndrome， 125 cases of qi deficiency-accompanied syndrome， 38 cases of qi stagnation-accompanied syndrome， and 17 cases of toxin accumulation-accompanied syndrome according to traditional Chinese medicine （TCM） patterns. Data of patients with different TCM patterns were collected， including general condition， TCM symptoms， blood lipids， coagulation function， immune indicators， and serum metabolomics. Metabolic pathway enrichment analysis was used to compare differences in phenomics characteristics among groups. Metabolites with variable importance in projection （VIP） ≥1 and fold change （FC） ≥2 were considered as representative differential metabolites. ResultsPatients in each TCM pattern type were most commonly in the 60-75 years age group， with a relatively high proportion of males. Regarding TCM symptoms， patients with phlegm-stasis binding syndrome most commonly presented with wiry-choppy or wiry-slippery pulse， chest pain， and chest tightness； in patients with qi deficiency-accompanied syndrome， fatigue， chest pain， and weak pulse were most common； in patients with qi stagnation-accompanied sydnrome， wiry-choppy or wiry-slippery pulse， chest pain， and symptoms that increase or decrease with emotional changes， belching， or flatulence were most common； in patients with toxin accumulation-accompanied syndrome， bitter taste in the mouth， chest tightness， irritability， restlessness or manic delirium， and dry and hard stools or foul-smelling diarrhea were most common. Comparisons among the different TCM patterns showed statistically significant differences in coagulation parameters （P＜0.05）， whereas no statistically significant difference was found in blood lipid levels and immune indicators （P＞0.05）.Metabolomics analysis suggested that disorders of glycerophosphate metabolism and valine， leucine， and isoleucine metabolism are characteristic features of phlegm-stasis binding syndrome and its accompanied patterns. The representative differential metabolites between phlegm-stasis binding syndrome and qi deficiency-accompanied syndrome were 7,8-dihydrobiopterin （FC = 3.58） and oxypurinol （FC = 124.50）. Those between phlegm-stasis binding syndrome and qi stagnation-accompanied syndrome were cytidine 5′-diphosphocholine （FC = 2.62） and D-mannosamine （FC = 2.99）. Those between phlegm-stasis binding syndrome and toxin accumulation-accompanied syndrome were anserine （FC = 7.83） and canrenone （FC = 8.94）. ConclusionThere are certain differences in the clinical characteristics and phenomics characteristics among patients with SAP due to CHD exhibiting phlegm-stasis binding syndrome and its accompanied patterns. The phenomics characteristics mainly involve biological alterations such as lipid metabolism disorders， amino acid metabolism abnormalities， and multiple immune indicators activation， which may provide a reference for precise differentiation and treatment of SAP of CHD in TCM clinical practice.

ObjectiveTo explore the clinical and phenomics characteristics of patients with phlegm-stasis binding syndrome and its accompanied patterns in stable angina pectoris （SAP） of coronary heart disease （CHD）. MethodsA multicenter cross-sectional study design was adopted. A total of 300 patients with SAP of CHD were enrolled and classified into 120 cases of phlegm-stasis binding syndrome， 125 cases of qi deficiency-accompanied syndrome， 38 cases of qi stagnation-accompanied syndrome， and 17 cases of toxin accumulation-accompanied syndrome according to traditional Chinese medicine （TCM） patterns. Data of patients with different TCM patterns were collected， including general condition， TCM symptoms， blood lipids， coagulation function， immune indicators， and serum metabolomics. Metabolic pathway enrichment analysis was used to compare differences in phenomics characteristics among groups. Metabolites with variable importance in projection （VIP） ≥1 and fold change （FC） ≥2 were considered as representative differential metabolites. ResultsPatients in each TCM pattern type were most commonly in the 60-75 years age group， with a relatively high proportion of males. Regarding TCM symptoms， patients with phlegm-stasis binding syndrome most commonly presented with wiry-choppy or wiry-slippery pulse， chest pain， and chest tightness； in patients with qi deficiency-accompanied syndrome， fatigue， chest pain， and weak pulse were most common； in patients with qi stagnation-accompanied sydnrome， wiry-choppy or wiry-slippery pulse， chest pain， and symptoms that increase or decrease with emotional changes， belching， or flatulence were most common； in patients with toxin accumulation-accompanied syndrome， bitter taste in the mouth， chest tightness， irritability， restlessness or manic delirium， and dry and hard stools or foul-smelling diarrhea were most common. Comparisons among the different TCM patterns showed statistically significant differences in coagulation parameters （P＜0.05）， whereas no statistically significant difference was found in blood lipid levels and immune indicators （P＞0.05）.Metabolomics analysis suggested that disorders of glycerophosphate metabolism and valine， leucine， and isoleucine metabolism are characteristic features of phlegm-stasis binding syndrome and its accompanied patterns. The representative differential metabolites between phlegm-stasis binding syndrome and qi deficiency-accompanied syndrome were 7,8-dihydrobiopterin （FC = 3.58） and oxypurinol （FC = 124.50）. Those between phlegm-stasis binding syndrome and qi stagnation-accompanied syndrome were cytidine 5′-diphosphocholine （FC = 2.62） and D-mannosamine （FC = 2.99）. Those between phlegm-stasis binding syndrome and toxin accumulation-accompanied syndrome were anserine （FC = 7.83） and canrenone （FC = 8.94）. ConclusionThere are certain differences in the clinical characteristics and phenomics characteristics among patients with SAP due to CHD exhibiting phlegm-stasis binding syndrome and its accompanied patterns. The phenomics characteristics mainly involve biological alterations such as lipid metabolism disorders， amino acid metabolism abnormalities， and multiple immune indicators activation， which may provide a reference for precise differentiation and treatment of SAP of CHD in TCM clinical practice.

AIM:To investigate the impact of core 1 β3-galactosyltransferase-specific molecular chaperone(COSMC)on the stem cell-like properties of gastric adenocarcinoma cells,and to elucidate its underlying mechanism.METHODS:GEPIA(Gene Expression Profiling Interactive Analysis),TIMER(Tumor IMmune Estimation Resource),Wei Sheng Xin platform,UALCAN(University of Alabama at Birmingham Cancer Data Analysis Portal)and UCSC(Uni-versity of California,Santa Cruz)Xena databases were employed to analyze COSMC expression levels across various carci-noma types.The COSMC expression in gastric cancer tissues and cell lines was evaluated using Western blot analysis.Transfection of small interfering RNA was used to knock down COSMC in MKN-45 cell line.In vitro experiments were con-ducted to explore the relationship between the COSMC expression and the stem cell-like properties of gastric cancer.The qPCR,sphere formation assay,soft agar colony formation assay and CCK-8 assay were used to evaluate the effect of COSMC on the stem cell-like properties of gastric cancer cells.Tn+and Tn-cells were isolated using Vicia villosa lectin(VVL)-conjugated immunomagnetic beads to investigate the influence of Tn structure on the stem cell-like characteristics of gastric cancer cells.Finally,the effect of COSMC knockdown on the mitogen-activated protein kinase(MAPK)signal-ing pathway was evaluated by Western blot analysis.RESULTS:(1)The COSMC exhibited differential expression across pancarcinoma,gastric cancer tissues and gastric cancer cell lines,with elevated expression levels in gastric cancer tissues and gastric cancer cell lines compared with normal tissues and gastric epithelial cell line.(2)Knockdown of COSMC sig-nificantly down-regulated the mRNA levels of stem cell markers NANOG,OCT-4 and CD44 in gastric cancer cells,re-duced the efficiency of soft agar colony formation and sphere formation,and increased the sensitivity of the cells to 5-fluo-rouracil(5-FU).(3)The efficiency of tumor sphere formation and soft agar colony formation in Tn-cells,and the resis-tance to 5-FU were significantly higher than those in Tn+cells.(4)Knockdown of COSMC decreased the protein levels of MAPK signaling pathway-related molecules,including c-Jun N-terminal kinase(JNK),p38 and phosphorylated extracel-lular signal-regulated kinase(p-ERK).CONCLUSION:The COSMC has the potential to enhance the stem cell-like properties of gastric cancer cells,which was likely mediated through the activation of the MAPK signaling pathway.

Objective:To analyze the characteristics and significance of traumatic brain injury-related articles published in Chinese Journal of Trauma (hereinafter referred to as"the Journal") from 1985 to 2024. Methods:Using the CNKI database as the data source, traumatic brain injury-related articles published in the Journal from 1985 to 2024 were retrieved. Key metrics analyzed included total publication count, article types [original articles (including basic and clinical research, with clinical research further categorized as prospective/retrospective and single-center/multicenter studies), case reports, reviews/expert forums, consensus/guidelines], publication timeline, provincial and institutional collaborations, authors, and key words.Results:Among 10 687 total publications, 1 579 articles (14.77%) focused on traumatic brain injury, comprising comprised 1 196 original articles (75.74%), 226 ase reports (14.31%), 151 reviews/expert forums (9.56%), and 6 consensus/guidelines (0.38%). When stratified by decade (1985-1994, 1995-2004, 2005-2014, 2015-2024), the proportion of basic research among original articles was 12.67%, 28.13%, 31.70%, and 37.32%, respectively. Of clinical studies, prospective designs accounted for 23.39%, 34.21%, 34.73%, and 51.69%, respectively and multicenter collaborations accounted for 17.74%, 27.96%, 33.83%, and 47.19%, respectively. The number of case reports was 38, 142, 27, and 19, respectively; the number of reviews/expert forums was 4, 17, 53, and 77, respectively; and the number of consensus and guidelines was 0, 0, 1, and 5, respectively. The regions with more than 150 published articles were Shanghai Municipality, Zhejiang Province and Chongqing Municipality. The top 3 prolific institutions in the last two decades were Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine (46 articles), Huashan Hospital Affiliated to Fudan University (26 articles), and Changzheng Hospital Affiliated to Naval Medical University (25 articles). The top 3 prolific authors were Jiang Jiyao (66 articles), Zhang Sai (40 articles), and Zhu Cheng (38 articles). Beyond "brain injury", the top five key words were "treatment", "prognosis", "intracranial pressure", "brain edema", and "therapeutic hypothermia". Among the top 20 key words, "intracranial pressure" was the only specific monitoring metric, while "therapeutic hypothermia" and "decompressive craniectomy" were the most frequently cited specific treatment and surgical procedure, respectively.Conclusion:Over the 40-year period, the Journal′s traumatic brain injury-related articles have demonstrated a rising proportion of basic research among original articles, increased adoption of prospective and multicenter designs in clinical studies, and substantial growth in reviews/expert forums alongside consensus/guidelines in recent years, with research output concentrated among a limited number of institutions and authors.

AIM:To investigate the impact of core 1 β3-galactosyltransferase-specific molecular chaperone(COSMC)on the stem cell-like properties of gastric adenocarcinoma cells,and to elucidate its underlying mechanism.METHODS:GEPIA(Gene Expression Profiling Interactive Analysis),TIMER(Tumor IMmune Estimation Resource),Wei Sheng Xin platform,UALCAN(University of Alabama at Birmingham Cancer Data Analysis Portal)and UCSC(Uni-versity of California,Santa Cruz)Xena databases were employed to analyze COSMC expression levels across various carci-noma types.The COSMC expression in gastric cancer tissues and cell lines was evaluated using Western blot analysis.Transfection of small interfering RNA was used to knock down COSMC in MKN-45 cell line.In vitro experiments were con-ducted to explore the relationship between the COSMC expression and the stem cell-like properties of gastric cancer.The qPCR,sphere formation assay,soft agar colony formation assay and CCK-8 assay were used to evaluate the effect of COSMC on the stem cell-like properties of gastric cancer cells.Tn+and Tn-cells were isolated using Vicia villosa lectin(VVL)-conjugated immunomagnetic beads to investigate the influence of Tn structure on the stem cell-like characteristics of gastric cancer cells.Finally,the effect of COSMC knockdown on the mitogen-activated protein kinase(MAPK)signal-ing pathway was evaluated by Western blot analysis.RESULTS:(1)The COSMC exhibited differential expression across pancarcinoma,gastric cancer tissues and gastric cancer cell lines,with elevated expression levels in gastric cancer tissues and gastric cancer cell lines compared with normal tissues and gastric epithelial cell line.(2)Knockdown of COSMC sig-nificantly down-regulated the mRNA levels of stem cell markers NANOG,OCT-4 and CD44 in gastric cancer cells,re-duced the efficiency of soft agar colony formation and sphere formation,and increased the sensitivity of the cells to 5-fluo-rouracil(5-FU).(3)The efficiency of tumor sphere formation and soft agar colony formation in Tn-cells,and the resis-tance to 5-FU were significantly higher than those in Tn+cells.(4)Knockdown of COSMC decreased the protein levels of MAPK signaling pathway-related molecules,including c-Jun N-terminal kinase(JNK),p38 and phosphorylated extracel-lular signal-regulated kinase(p-ERK).CONCLUSION:The COSMC has the potential to enhance the stem cell-like properties of gastric cancer cells,which was likely mediated through the activation of the MAPK signaling pathway.

Background: Hypertension is a major risk factor for cardiovascular diseases, including AF, which is one of the most common cardiac arrhythmias globally. AF is strongly associated with an increased risk of stroke, heart failure (HF), and cardiovascular mortality. Although intensive blood pressure lowering has been shown to reduce adverse cardiovascular events, its effect on the risk of AF remains debated. Some studies suggest a beneficial effect, whereas others are inconclusive. Therefore, a comprehensive review and meta-analysis are needed to clarify these effects. Objective: This study aims to evaluate the impact of intensive blood pressure lowering on the incidence of atrial fibrillation (AF) in hypertensive patients. Methods: We performed a systematic review and meta-analysis by searching PubMed, EMBASE, Scopus, Web of Science, and the Cochrane Library up to September 2, 2024, for randomized controlled trials comparing intensive blood pressure lowering with standard treatment in hypertensive patients. Studies were included if participants were 40 year or older with systolic blood pressure between 130 and 180 mm Hg (1 mm Hg≈0.133 kPa). Data extraction was conducted by 2 independent researchers, and statistical analysis was performed using Review Manager (RevMan) 5.4. Risk ratios (RRs) and 95% confidence intervals (CIs) were calculated. A random-effects model was applied if heterogeneity was detected (I > 50%). Results: A total of 6 randomized controlled trials involving 34,824 participants were included in the analysis. Intensive blood pressure lowering significantly reduced the risk of new-onset AF compared with standard treatment (RR = 0.76, 95% CI = 0.62-0.93, p < 0.01, I = 0%). Reductions were also observed in stroke (RR = 0.71, 95% CI = 0.58-0.87, p < 0.005, I = 7%), HF (RR = 0.67, 95% CI = 0.45-0.99, p = 0.05, I = 53%), and nonfatal coronary events (RR = 0.80, 95% CI = 0.70-0.92, p < 0.005, I = 39%). However, intensive blood pressure lowering had no significant effect on cardiovascular mortality or all-cause mortality compared with standard treatment. Discussion: Intensive blood pressure lowering significantly reduces the risk of AF and other cardiovascular events, such as stroke, HF, and nonfatal coronary events, particularly among high-risk hypertensive patients. These findings support the potential benefits of intensive blood pressure management in reducing AF incidence and improving overall cardiovascular outcomes, but the evidence is limited.

Objective:To analyze the characteristics and significance of traumatic brain injury-related articles published in Chinese Journal of Trauma (hereinafter referred to as"the Journal") from 1985 to 2024. Methods:Using the CNKI database as the data source, traumatic brain injury-related articles published in the Journal from 1985 to 2024 were retrieved. Key metrics analyzed included total publication count, article types [original articles (including basic and clinical research, with clinical research further categorized as prospective/retrospective and single-center/multicenter studies), case reports, reviews/expert forums, consensus/guidelines], publication timeline, provincial and institutional collaborations, authors, and key words.Results:Among 10 687 total publications, 1 579 articles (14.77%) focused on traumatic brain injury, comprising comprised 1 196 original articles (75.74%), 226 ase reports (14.31%), 151 reviews/expert forums (9.56%), and 6 consensus/guidelines (0.38%). When stratified by decade (1985-1994, 1995-2004, 2005-2014, 2015-2024), the proportion of basic research among original articles was 12.67%, 28.13%, 31.70%, and 37.32%, respectively. Of clinical studies, prospective designs accounted for 23.39%, 34.21%, 34.73%, and 51.69%, respectively and multicenter collaborations accounted for 17.74%, 27.96%, 33.83%, and 47.19%, respectively. The number of case reports was 38, 142, 27, and 19, respectively; the number of reviews/expert forums was 4, 17, 53, and 77, respectively; and the number of consensus and guidelines was 0, 0, 1, and 5, respectively. The regions with more than 150 published articles were Shanghai Municipality, Zhejiang Province and Chongqing Municipality. The top 3 prolific institutions in the last two decades were Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine (46 articles), Huashan Hospital Affiliated to Fudan University (26 articles), and Changzheng Hospital Affiliated to Naval Medical University (25 articles). The top 3 prolific authors were Jiang Jiyao (66 articles), Zhang Sai (40 articles), and Zhu Cheng (38 articles). Beyond "brain injury", the top five key words were "treatment", "prognosis", "intracranial pressure", "brain edema", and "therapeutic hypothermia". Among the top 20 key words, "intracranial pressure" was the only specific monitoring metric, while "therapeutic hypothermia" and "decompressive craniectomy" were the most frequently cited specific treatment and surgical procedure, respectively.Conclusion:Over the 40-year period, the Journal′s traumatic brain injury-related articles have demonstrated a rising proportion of basic research among original articles, increased adoption of prospective and multicenter designs in clinical studies, and substantial growth in reviews/expert forums alongside consensus/guidelines in recent years, with research output concentrated among a limited number of institutions and authors.