The pathogenesis of metabolic dysfunction-associated steatotic liver disease （MASLD） is fundamentally rooted in spleen deficiency and is closely associated with phlegm turbidity， damp-heat and blood stasis. Clinically， liver constraint with spleen deficiency and internal retention of damp turbidity represent the predominant traditional Chinese medicine （TCM） syndrome patterns. Researches have indicated intrinsic connections between the syndrome patterns and biological indicators such as gut microbiota and metabolic profiles. Regarding treatment， classical famous formulas， modern empirical formulas， and newly developed TCM drugs show positive effects in regulating glucose and lipid metabolism， improving insulin resistance， and alleviating metabolic inflammation， exhibiting multi-target mechanisms of action； acupuncture and other external therapies also provide adjunctive value. Nevertheless， current researches still have limitations such as the lack of high-quality clinical evidence and insufficient systematic elucidation of the uncerlying mechanisms. Future efforts should focus on conducting high-quality TCM clinical trials with hard endpoint outcomes such as hepatic histology outcomes， and utilizing modern technologies like multi-omics to elucidate TCM's mechanisms of action， thereby advancing the position of TCM as a first-line therapeutic strategy for MASLD.

Objective To investigate the expression characteristics of the transcription factor E2F2 in clear cell renal cell carcinoma (ccRCC), its impact on patient prognosis, and its potential role in the tumor immune microenvironment, with validation using clinical samples and functional assays. Methods RNA sequencing data and clinical information of ccRCC patients were obtained from the TCGA database; GSE53757 and GSE66272 datasets were downloaded from the GEO database as external validation cohorts. The expression difference of E2F2 between ccRCC tissue and normal tissue was compared, and the relationship between E2F2 expression and clinical pathological characteristics was analyzed. Kaplan-Meier (KM) survival analysis with log-rank test was performed to evaluate the effects of E2F2 on overall survival (OS), progression-free survival (PFS), and disease-specific survival (DSS). The prognostic efficacy of E2F2 in predicting 1-, 3- and 5-year survival was evaluated using receiver operating characteristic (ROC) curve. GSEA was performed to identify E2F2-related signaling pathways, and the ESTIMATE and CIBERSORT algorithms were used to assess the relationship between E2F2 expression level and tumor immune cell infiltration and immune microenvironment. Twenty pairs of surgically resected and pathologically confirmed ccRCC tissues and matched adjacent non-tumor tissues were collected from our hospital, and immunohistochemistry (IHC) was performed to detect the protein expression of E2F2. Human ccRCC cell line 786-O was used for functional assays;shRNA was used to knock down E2F2 expression (constructing stable shE2F2#1 and shE2F2#2 cell lines), and qRT-PCR and Western blot were performed to verify knockdown efficiency, followed by MTT, colony formation, and Transwell migration assays to evaluate the effects of E2F2 on the biological behaviors of ccRCC cells. Results E2F2 was significantly upregulated in ccRCC tissues (the same results in the verification set). Higher E2F2 expression was associated with advanced histological grade, clinical stage and higher TNM classification (P＜0.05). KM analysis showed that patients in the E2F2 high-expression group had worse OS, PFS, and DSS (P=0.019, 0.036, ＜0.001); the ROC curves showed area under the curve (AUC) of E2F2 of predicting 1-, 3- and 5- year survival of ccRCC patients were 0.844, 0.851 and 0.815, respectively. GSEA revealed that the E2F2 low-expression group was enriched in multiple metabolism-related pathways, whereas the E2F2 high-expression group was associated with immune-related pathways. Immune analysis demonstrated that high E2F2 expression was associated with increased immune scores, increased proportion of immune cells, higher tumor mutation burden, and potentially stronger immunotherapy response. IHC results showed that the E2F2 immunoreactivity score in ccRCC tissues was significantly higher than that in adjacent non-tumor tissues (P＜0.05). Functional assays indicated that E2F2 knockdown significantly inhibited the proliferation, colony formation, and migration of ccRCC cells. Conclusion E2F2 is highly expressed in ccRCC and may be involved in tumorigenesis and progression through modulation of the immune microenvironment. Its expression level is closely associated with patient prognosis, and E2F2 has the potential to serve as a prognostic biomarker and immunotherapeutic target in ccRCC.

Reproductive system diseases are among the primary contributors to the decline in social fertility rates and the intensification of aging, posing significant threats to both physical and mental health, as well as quality of life. Recent research has revealed the substantial potential of the gut microbiota in improving reproductive system diseases. Under healthy conditions, the gut microbiota maintains a dynamic balance, whereas dysfunction can trigger immune-inflammatory responses, metabolic disorders, and other issues, subsequently leading to reproductive system diseases through the gut-gonadal axis. Reproductive diseases, in turn, can exacerbate gut microbiota imbalance. This article reviews the impact of the gut microbiota and its metabolites on both male and female reproductive systems, analyzing changes in typical gut microorganisms and their metabolites related to reproductive function. The composition, diversity, and metabolites of gut bacteria, such as Bacteroides, Prevotella, and Firmicutes, including short-chain fatty acids, 5-hydroxytryptamine, γ-aminobutyric acid, and bile acids, are closely linked to reproductive function. As reproductive diseases develop, intestinal immune function typically undergoes changes, and the expression levels of immune-related factors, such as Toll-like receptors and inflammatory cytokines (including IL-6, TNF-α, and TGF-β), also vary. The gut microbiota and its metabolites influence reproductive hormones such as estrogen, luteinizing hormone, and testosterone, thereby affecting folliculogenesis and spermatogenesis. Additionally, the metabolism and absorption of vitamins can also impact spermatogenesis through the gut-testis axis. As the relationship between the gut microbiota and reproductive diseases becomes clearer, targeted regulation of the gut microbiota can be employed to address reproductive system issues in both humans and animals. This article discusses the regulation of the gut microbiota and intestinal immune function through microecological preparations, fecal microbiota transplantation, and drug therapy to treat reproductive diseases. Microbial preparations and drug therapy can help maintain the intestinal barrier and reduce chronic inflammation. Fecal microbiota transplantation involves transferring feces from healthy individuals into the recipient’s intestine, enhancing mucosal integrity and increasing microbial diversity. This article also delves into the underlying mechanisms by which the gut microbiota influences reproductive capacity through the gut-gonadal axis and explores the latest research in diagnosing and treating reproductive diseases using gut microbiota. The goal is to restore reproductive capacity by targeting the regulation of the gut microbiota. While the gut microbiota holds promise as a therapeutic target for reproductive diseases, several challenges remain. First, research on the association between gut microbiota and reproductive diseases is insufficient to establish a clear causal relationship, which is essential for proposing effective therapeutic methods targeting the gut microbiota. Second, although gut microbiota metabolites can influence lipid, glucose, and hormone synthesis and metabolism via various signaling pathways—thereby indirectly affecting ovarian and testicular function—more in-depth research is required to understand the direct effects of these metabolites on germ cells or granulosa cells. Lastly, the specific efficacy of gut microbiota in treating reproductive diseases is influenced by multiple factors, necessitating further mechanistic research and clinical studies to validate and optimize treatment regimens.

Objective:This study aims to compare the efficacy on patients with severe coronary artery calcification(CAC)coronary heart disease(CHD)between common balloon predilation and spinous process balloon predilation and their effect on short-term incidence of major adverse cardiovascular events(MACE).Methods:This retro-spective study enrolled 110 severe CAC patients with CHD who underwent percutaneous coronary intervention(PCI)in Beijing Pinggu District Hospital between January 2017 and January 2022.According to therapeutic pro-gram,they were divided into spinous process balloon group(n=55)and common balloon group(n=55),each group received corresponding balloon predilation before PCI.Application effect,perioperative complications and incidence of MACE within 6 months were compared between two groups.Results:Immediate surgical success rate in spinous process balloon group was significantly higher than that of common ballon group(92.73％vs.78.18％,P=0.031).Compared with patients in common balloon group,those in spinous process balloon group had signifi-cant lower times of balloon predilation[(2.79±0.14)times vs.(7.29±2.24)times],operation time[(1.24±0.29)h vs.(1.59±0.34)h]and incidence of perioperative complications(3.64％vs.14.55％),and significant larger lumen diameter after PCI[(3.79±0.26)mm vs.(3.29±0.24)mm](P＜0.05 or＜0.01).There was no significant difference in incidence of MACE within 6 months between two groups(P=0.428).Conclusion:The ap-plication of spinous process balloon predilation could significantly reduce times of balloon predilation,operation time,improve surgical success rate and reduce risk of short-term MACE in severe CAC patients with CHD.

Objective:To describes the probability and rate of native liver survival (NLS) in biliary atresia (BA) patients after Kasai portoenterostomy (KPE)over various time periods and analyzes the perioperative factors associated with liver transplantation or death.Methods:A retrospective case-summary.BA patients administrated at the Department of Fetal and Neonatal Surgery in Hunan Children′s Hospital between January 2015 and December 2021.Probability and rate of NLS were calculated by life table.Cox proportional hazards regression model and Logistic model was applied to explore the perioperative factors related to post-Kasai liver transplantation/death.Results:The median age at Kasai surgery was 62 days.The rate of jaundice clearance (JC) was 64.5% within 3 months after Kasai, and 58.3% of the patients had cholangitis.The probability of NLS reached its lowest point in the first 1 year after Kasai (76.2%) and ranged from 93.2% to 98.0% in years 2-8 after Kasai.The rates of NLS in 2 years, 5 years and 8 years were 71.1%, 62.8% and 56.0%, respectively.Cytomegalovirus (CMV) infection before or on the day of Kasai without antiviral treatment can increase the risk of liver transplantation or death[ HR(95% CI): 1.628 (1.081-2.452), P=0.020].Preoperative gamma-glutamyl transferase increased the risk of liver transplantation/death within 1 year after Kasai[ OR(95% CI): 1.001 (1.000-1.001), P=0.021], and early cholangitis was a risk factor for liver transplantation/death within 5 years after Kasai[ OR(95% CI): 1.934 (1.004-3.726), P=0.048].JC within 3 months post-KPE was a protective factor of NLS. Conclusions:The first year after Kasai was the highest risk period for liver transplantation/death, which should be the focus of follow-up management.JC within 3 months after surgery is the protective factor for overall NLS, 1-year NLS and 5-year NLS.

AIM To explore the clinical effects of Huayu Ditan Linao Decoction combined with Suhexiang Pills on elderly patients with cerebral hemorrhage in convalescent stage.METHODS One hundred and ten patients were randomly assigned into control group(55 cases)for 1-month intervention of both conventional treatment and rehabilitation training,and observation group(55 cases)for 1-month intervention of Huayu Ditan Linao Decoction,Suhexiang Pills,conventional treatment and rehabilitation training.The changes in clinical effects,TCM syndrome score,NIHSS score,FMA score,BI index,cerebrovascular function indices(dynamic resistance,average flow velocity,peripheral resistance,average flow rate),serum inflammatory indices(IL-6,hs-CPR,TNF-α)and serum oxidative stress indices(SOD,MDA)were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P＜0.05).After the treatment,the two groups displayed decreased TCM syndrome score,NIHSS score,dynamic resistance,peripheral resistance,serum inflammatory indices,MDA(P＜0.05),and increased FMA score,BI index,average flow velocity,average flow rate,SOD(P＜0.05),especially for the observation group(P＜0.05).CONCLUSION For the elderly patients with cerebral hemorrhage in convalescent stage,Huayu Ditan Linao Decoction combined with Suhexiang Pills can enhance clinical effects,improve limb functions and nerve functions,regulate serum inflammatory and oxidative stress indice,and promote prognosis.

Adams-Oliver syndrome is a rare genetic disease. We retrospectively analyzed the clinical data of two neonates with Adams-Oliver syndrome and large congenital scalp defects admitted to Tangshan Maternal and Child Health Hospital, and summarized their clinical manifestations and treatment methods in combination with literature. The two patients were full-term infants, both with lower limbs and heart congenital malformations, combined with leukodystrophy. One patient with Adams-Oliver syndrome underwent karyotype analysis, and the chromosomes were polymorphic (46, XX, 15pstk+). Both cases of congenital scalp defects were treated conservatively. For neonates with large congenital scalp defects, accompanied by congenital malformation at the extremities and heart as well as abnormal development of the central nervous system. Adams-Oliver syndrome should be considered and relevant pathogenic gene testing should be completed to provide a basis for precise diagnosis and treatment.

Objective To investigate the relationship of C-reactive protein-albumin-lymphocyte(CALLY)index,serum autotaxin and serine protease 2(PRSS2)with postoperative recurrence and metastasis in gastric cancer patients.Methods A total of 188 patients who underwent radical gastrectomy for gastric cancer from December 2019 to December 2021 were selected as the research subjects.According to the postoperative situation,they were divided into the recurrence and metastasis group(n=72)and the non-recurrence and metastasis group(n=116).C reactive protein(CRP)was detected by immunoturbidimetry,albumin was detected by bromocresol green method,lymphocyte count was detected by blood routine analyzer,and CALLY index was calculated.Enzyme-linked immunosorbent assay was used to detect serum levels of autotaxin and PRSS2,and Spearman/Pearson correlation analysis was used to analyze the correlation between CALLY index,serum autotaxin,PRSS2 levels and clinical data.Multivariate logistic regression was used to analyze the influencing factors of recurrence and metastasis in patients with gastric cancer after radical resection,and receiver operating characteristic(ROC)curve was used to analyze the predictive value of CALLY index,serum autotaxin and PRSS2 levels for recurrence and metastasis in patients with gastric cancer after radical resection.Kaplan-Meier method was used to analyze the relationship between CALLY index,serum autotaxin,PRSS2 levels and postoperative recurrence and metastasis.Results Compared with the non-recurrence and metastasis group,the recurrence and metastasis group had a higher proportion of patients with TNM stage Ⅲ,Borrmann type Ⅲ-Ⅳ,lymphovascular invasion,neoadjuvant therapy and postoperative chemotherapy,higher serum levels of autotaxin and PRSS2,and lower CALLY index(P<0.01).TNM stage,Borrmann type,lymphovascular invasion,neoadjuvant therapy and postoperative chemotherapy were negatively correlated with CALLY index,and positively correlated with serum autotaxin and PRSS2 levels,while serum autotaxin and PRSS2 levels were negatively correlated with CALLY index(P<0.01).TNM stage,Borrmann type,lymphovascular invasion,CALLY index,autotaxin and PRSS2 were the influencing factors of recurrence and metastasis in patients with gastric cancer after radical resection(P<0.05,P<0.01).The area under the curve(AUC)of CALLY index,autotaxin and PRSS2 for predicting recurrence and metastasis was 0.962,which was significantly larger than that of CALLY index,autotaxin and PRSS alone(P<0.01).The 3-year recurrence and metastasis rate of patients with low CALLY index expression[56.52%(52/92)]was higher than that of patients with high CALLY index expression[20.83%(20/96)](P<0.01).The 3-year recurrence and metastasis rate of patients with high expression of autotaxin[49.47%(47/95)]was higher than that of patients with low expression[26.88%(25/93)](P<0.01).The 3-year recurrence and metastasis rate of patients with high PRSS2 expression[47.87%(45/94)]was higher than that of patients with low PRSS2 expression[28.72%(27/94)](P<0.01).Conclusion The CALLY index decreases,and serum autotaxin and PRSS2 increase in patients with postoperative recurrence and metastasis of gastric cancer.The combined prediction of the three factors demonstrates higher predictive performance for postoperative recurrence and metastasis.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Objective To investigate the relationship of C-reactive protein-albumin-lymphocyte(CALLY)index,serum autotaxin and serine protease 2(PRSS2)with postoperative recurrence and metastasis in gastric cancer patients.Methods A total of 188 patients who underwent radical gastrectomy for gastric cancer from December 2019 to December 2021 were selected as the research subjects.According to the postoperative situation,they were divided into the recurrence and metastasis group(n=72)and the non-recurrence and metastasis group(n=116).C reactive protein(CRP)was detected by immunoturbidimetry,albumin was detected by bromocresol green method,lymphocyte count was detected by blood routine analyzer,and CALLY index was calculated.Enzyme-linked immunosorbent assay was used to detect serum levels of autotaxin and PRSS2,and Spearman/Pearson correlation analysis was used to analyze the correlation between CALLY index,serum autotaxin,PRSS2 levels and clinical data.Multivariate logistic regression was used to analyze the influencing factors of recurrence and metastasis in patients with gastric cancer after radical resection,and receiver operating characteristic(ROC)curve was used to analyze the predictive value of CALLY index,serum autotaxin and PRSS2 levels for recurrence and metastasis in patients with gastric cancer after radical resection.Kaplan-Meier method was used to analyze the relationship between CALLY index,serum autotaxin,PRSS2 levels and postoperative recurrence and metastasis.Results Compared with the non-recurrence and metastasis group,the recurrence and metastasis group had a higher proportion of patients with TNM stage Ⅲ,Borrmann type Ⅲ-Ⅳ,lymphovascular invasion,neoadjuvant therapy and postoperative chemotherapy,higher serum levels of autotaxin and PRSS2,and lower CALLY index(P<0.01).TNM stage,Borrmann type,lymphovascular invasion,neoadjuvant therapy and postoperative chemotherapy were negatively correlated with CALLY index,and positively correlated with serum autotaxin and PRSS2 levels,while serum autotaxin and PRSS2 levels were negatively correlated with CALLY index(P<0.01).TNM stage,Borrmann type,lymphovascular invasion,CALLY index,autotaxin and PRSS2 were the influencing factors of recurrence and metastasis in patients with gastric cancer after radical resection(P<0.05,P<0.01).The area under the curve(AUC)of CALLY index,autotaxin and PRSS2 for predicting recurrence and metastasis was 0.962,which was significantly larger than that of CALLY index,autotaxin and PRSS alone(P<0.01).The 3-year recurrence and metastasis rate of patients with low CALLY index expression[56.52%(52/92)]was higher than that of patients with high CALLY index expression[20.83%(20/96)](P<0.01).The 3-year recurrence and metastasis rate of patients with high expression of autotaxin[49.47%(47/95)]was higher than that of patients with low expression[26.88%(25/93)](P<0.01).The 3-year recurrence and metastasis rate of patients with high PRSS2 expression[47.87%(45/94)]was higher than that of patients with low PRSS2 expression[28.72%(27/94)](P<0.01).Conclusion The CALLY index decreases,and serum autotaxin and PRSS2 increase in patients with postoperative recurrence and metastasis of gastric cancer.The combined prediction of the three factors demonstrates higher predictive performance for postoperative recurrence and metastasis.