Fuzheng Huayu, a patent herbal product, has shown promise in liver fibrosis and cirrhosis. The effect of Fuzheng Huayu on portal hypertension due to cirrhosis and the consequent complications needs further investigation. In this study, we aimed to evaluate the association of adjunctive Fuzheng Huayu plus entecavir with liver-related events and variceal regression in patients with compensated HBV-related cirrhosis.

A post hoc analysis was conducted using data from two randomized controlled trials implemented at eight clinical centers in China (ClinicalTrials.gov numbers: NCT02945982; NCT02945956). Patients with compensated hepatitis B virus-related cirrhosis were enrolled from October 2017 to March 2021. The primary endpoint was a composite of liver events and the individual components, including variceal bleeding, ascites, overt hepatic encephalopathy, and hepatocellular carcinoma.

A total of 218 participants (Fuzheng Huayu group: 110 and control group: 108; mean age, 51.5 years; 66.5% male; median observational follow-up time, 23.1 months) were included in the primary analysis. The occurrence of total liver events was less frequent in the Fuzheng Huayu group than in the control group (hazard ratio = 0.408 [0.187–0.892], P = 0.020). Among the individual components of liver events, the incidence of ascites was significantly lower in the Fuzheng Huayu group than in the control group (1.8% vs. 9.3%, P = 0.016). In addition, the rate of variceal regression was significantly higher in the Fuzheng Huayu group (27.3% vs. 10.2%, P < 0.001). Finally, there were no significant differences in the occurrence of adverse events between the two groups.

In this post hoc analysis of two randomized controlled trials, adjunctive Fuzheng Huayu plus entecavir was associated with fewer liver-related events, particularly ascites, and a higher rate of variceal regression than entecavir alone in patients with compensated hepatitis B virus-related cirrhosis. These findings warrant confirmation in adequately powered prospective studies.

Standardized pathologic sampling and reporting are essential for pancreatic cancer staging, prognosis assessment, and comparable clinical data. This guideline aimed to develop evidence-based recommendations for standardized pathologic sampling and diagnostic reporting of pancreatic cancer in China. Literature searches were conducted in English and Chinese databases, guideline websites, Google, and reference lists for records published before December 31, 2023. Two investigators screened and extracted the evidence; methodological quality and certainty were assessed using AMSTAR/AGREE II and GRADE, respectively; and recommendations were formulated through two rounds of modified Delphi consultations, with an agreement threshold of ≥ 75% for consensus. The final guideline includes 11 recommendations, including six strong and five weak recommendations, addressing margin and surface assessment, sampling methods, histologic classification and grading, lymphovascular and perineural invasion, TNM staging, tumor regression grading after neoadjuvant therapy, background lesions, and structured reporting. These recommendations provide a standardized framework for pathologic assessment and reporting of pancreatic cancer resection specimens and may support more consistent prognostic evaluation and clinical decision-making.

Viral hepatitis caused by A to E imposes a substantial global burden of liver disease. Despite US control strategies, long-term national data covering serologic markers of all five hepatitis viruses remain limited. In this study, we analyzed epidemiologic trends from 2011 to 2023 and aimed to identify prevention gaps.

We analyzed National Health and Nutrition Examination Survey (NHANES) data from 2011 to 2023 using weighted logistic regression, with stratification by age, sex, and race/ethnicity.

Current hepatitis B virus (HBV) infection remained stable at 0.3%, while HBV susceptibility was 71.3%. Among individuals born in 1991 or later, HBV vaccination coverage declined from 90.0% to 83.6% during 2011–2020 (P for trend = 0.012); 57.0% of participants reporting vaccination were serologically susceptible. Anti-HDV positivity among participants with current HBV infection was 1.3%. Anti-hepatitis C virus (HCV) seroprevalence remained 1.6%, while active HCV viremia decreased from 0.8% to 0.4%, and viremia among anti-HCV-positive participants fell from 65.5% to 31.3% (P = 0.004). Hepatitis A virus antibody seroprevalence increased from 41.6% to 48.0% (P < 0.001) with stable vaccination coverage. Anti-HEV IgM positivity increased from 1.6% to 1.7% (P = 0.004).

US viral hepatitis trends diverged from 2011 to 2023. The decrease in detectable HCV RNA was consistent with progress in HCV control, whereas persistent HBV susceptibility, declining vaccination coverage in younger birth cohorts, and increasing hepatitis A virus seroprevalence and hepatitis E virus IgM positivity indicate ongoing prevention and surveillance needs.

Traumatic brain injury (TBI) induces neuroimmune activation and metabolic reprogramming in microglia, but the transcriptional regulators underlying these responses remain unclear. This study aimed to integrate single-cell and bulk transcriptomic datasets to identify microglia-associated regulatory genes and characterize their potential roles in post-TBI neuroinflammatory and immunometabolic dysregulation.

We integrated single-cell RNA sequencing data (GSE101901) with a bulk training dataset (GSE58485) and an independent bulk validation dataset (GSE242025) from murine TBI models. hdWGCNA, differential expression, pseudotime, CIBERSORT, and in silico transcription factor binding-site analyses were performed to identify and characterize candidate genes. Key-gene expression was additionally validated by RT-qPCR in male C57BL/6 mice assigned to Sham and TBI groups (n = 5 per group). The Drug Gene Interaction Database was used for exploratory drug-gene prediction.

Single-cell profiling suggested descriptive shifts in the proportions of microglia, astrocytes, and neurons after TBI. hdWGCNA identified 90 microglia-associated genes, 43 of which overlapped with nominally differentially expressed genes; 89 genes met the Benjamini–Hochberg-adjusted P < 0.05 threshold in the bulk analysis. Cross-dataset validation identified increased Ccl4 and Lgals3 expression and decreased Egr1 expression. Motif scanning identified four predicted EGR1 motif occurrences in the Ccl4 promoter and six occurrences at three unique locations in the Lgals3 promoter. RT-qPCR in TBI and Sham mice (n = 5 per group) supported the same directional expression changes in Ccl4, Lgals3, and Egr1.

A candidate Ccl4/Lgals3/Egr1 expression pattern characterized by Ccl4 and Lgals3 upregulation and Egr1 downregulation was associated with post-TBI neuroinflammatory and immunometabolic changes. Further mechanistic validation is required.

Biliary duct invasion (BDI) is an underrecognized growth pattern of colorectal cancer (CRC) liver metastases that can mimic intrahepatic cholangiocarcinoma or intraductal papillary neoplasm of the bile duct. Its prevalence and clinicopathologic associations remain unclear. This study aimed to determine the prevalence of BDI and its clinicopathologic associations in surgically resected CRC liver metastases.

We retrospectively analyzed 133 consecutive patients who underwent hepatic resection for CRC liver metastases. Clinicopathologic variables, including age, sex, resection type, tumor differentiation, lymphovascular invasion (LVI), tumor budding, surgical margin status, and primary tumor characteristics, were compared between BDI-positive and BDI-negative cases. Categorical variables were analyzed using the chi-square, Fisher exact, or Fisher-Freeman-Halton exact test, as appropriate; continuous variables were analyzed using the Mann-Whitney U test.

BDI was identified in 19 of 133 cases (14.3%). Male sex showed the strongest numerical trend toward BDI (84.2% vs. 61.4%, P = 0.096), and LVI showed a nonsignificant numerical trend toward higher BDI rates (26.3% vs. 12.3%, P = 0.149). No clinicopathologic variable in the primary cohort analysis reached statistical significance after Bonferroni correction (α = 0.0050).

BDI occurs in approximately 14% of surgically resected CRC liver metastases in this cohort. Male sex and LVI show nonsignificant numerical trends toward higher BDI rates, but these findings should be interpreted cautiously given the limited sample size. Accurate histopathologic recognition of BDI and its distinction from intrahepatic cholangiocarcinoma remain important for correct pathologic diagnosis. Further prospective studies are warranted to clarify the clinicopathologic and prognostic significance of BDI.

Endovascular embolization is a cornerstone treatment for intracranial aneurysms, and transfemoral access (TFA) has traditionally been the default vascular route. Transradial access (TRA) is increasingly used in neurointervention because it may reduce clinically important access-site complications, improve postprocedural comfort, and facilitate earlier ambulation. This narrative review aims to summarize direct and indirect evidence comparing TRA and TFA for intracranial aneurysm embolization, with attention to technical feasibility, access conversion, puncture-site complications, neurological events, radiation exposure, procedure duration, recovery, and cost considerations. Direct comparative evidence specific to aneurysm embolization remains limited and is mainly observational; some supporting data come from diagnostic cerebral angiography, mixed therapeutic neurointervention, and cardiovascular access literature. Available data suggest that TRA may be a safe and feasible option for selected patients when performed by experienced operators, particularly when radial anatomy is favorable and the intended device strategy is compatible with upper-extremity access. TFA remains essential for complex anatomy, large-bore device requirements, or insufficient TRA expertise. Access selection should therefore be individualized rather than based on a presumption of universal superiority. Well-designed multicenter studies are needed to define aneurysm-specific outcomes, long-term angiographic durability, patient-reported outcomes, and cost-effectiveness.

Hepatic sinusoidal obstruction syndrome (SOS) is characterized by hepatic sinusoidal endothelial cell injury and detachment, hepatic sinusoidal congestion, and hepatic cell necrosis. Currently, limited data exist concerning changes during the recovery period, especially histopathological changes. The purpose of this study was to investigate the evolution of pathology in patients with pyrrolizidine alkaloid (PA)-induced SOS and in a monocrotaline-induced SOS rat model.

Patients diagnosed with PA-induced SOS who underwent liver biopsy after achieving clinical remission were consecutively enrolled in this retrospective study. To compare the clinical and pathological differences between patients with acute and convalescent SOS, a 2:1 matched analysis was performed based on age, sex, treatment regimen, and baseline Drum Tower Severity Scoring (DTSS) during the acute phase. Additionally, an animal model of PA-induced SOS was established through the administration of monocrotaline.

Fourteen consecutive patients with SOS who had adequate liver biopsy specimens obtained during recovery were identified. During convalescence, most laboratory and imaging findings, such as the map-like enhancement observed on computed tomography, also disappeared. However, histopathological analysis revealed a distinct shift from hepatic sinusoidal endothelial cell injury in the acute phase to portal tract abnormalities, primarily characterized by portal vein stricture, in the recovery phase. These pathological changes were corroborated in our animal model.

Our study suggests that both patients with PA-induced SOS and rats in the convalescent stage may exhibit porto-sinusoidal vascular disease-like changes. Regular follow-up and dynamic pathological assessment are therefore recommended to facilitate the early detection of potential signs of portal hypertension.

Colorectal cancer is a major cause of cancer morbidity and mortality worldwide, including in China. Screening can facilitate earlier detection and reduce disease burden, while primary healthcare institutions are central to population outreach, risk assessment, referral, and follow-up. However, resource constraints, limited public awareness, low screening adherence, and fragmented coordination continue to hinder implementation in community and rural settings. This mini review summarizes the epidemiological and health-economic rationale for colorectal cancer screening in primary healthcare and discusses organizational models, risk-stratified screening and referral, workforce training, quality control, data management, and information sharing. Available evidence supports coordinated pathways that link noninvasive initial screening to timely colonoscopy and follow-up, supported by clear governance, trained personnel, and traceable data systems. The ongoing Yazhou District program is included briefly as a descriptive example of how these components may be organized in practice. Future research should evaluate uptake, positivity, colonoscopy completion, lesion detection, adverse events, costs, and longer-term outcomes in diverse primary-care settings.

Metabolic dysfunction-associated steatotic liver disease (MASLD) is increasingly prevalent worldwide and is frequently encountered in patients undergoing liver transplantation and hepatic surgery. Although hepatic steatosis was once considered a relatively benign condition, accumulating evidence indicates that MASLD is associated with reduced tolerance to ischemic stress and increased susceptibility to ischemia–reperfusion injury, which may contribute to graft dysfunction and postoperative liver injury. In this mini review, we used the concept of hepatic resilience, referring to the ability of the liver to maintain homeostasis during stress and recover after injury. We discussed how MASLD may reduce hepatic resilience through mechanisms involving lipotoxicity, mitochondrial dysfunction, oxidative stress, inflammatory activation, regulated cell death, and impaired regeneration. MASLD represents a heterogeneous disease spectrum, and susceptibility to ischemia–reperfusion injury may differ according to disease stage and phenotype, particularly in the presence of progressive inflammation and fibrosis. We further summarized strategies aimed at improving hepatic resilience, including metabolic optimization, mitochondrial protection, modulation of reperfusion-associated inflammation, and enhancement of tissue repair. However, current evidence remains limited by the paucity of human studies and validated approaches for assessing hepatic resilience. Further investigation of these mechanisms may help develop individualized strategies to protect the liver in patients with MASLD during hepatic surgery and transplantation.