Core fucosylation, catalyzed exclusively by fucosyltransferase 8 (FUT8), is an evolutionarily conserved post-translational modification that has emerged as a central regulatory hub linking liver homeostasis, chronic disease progression, and malignant transformation. Liver diseases, particularly hepatocellular carcinoma, remain a leading global health burden characterized by late diagnosis, limited therapeutic options, and poor overall survival. While aberrant glycosylation is now recognized as a hallmark of cancer and inflammatory disorders, existing research on FUT8-mediated core fucosylation in liver diseases remains fragmented: the dynamic functional switch of FUT8 from a homeostatic regulator to a pathological driver across the full disease continuum has not been systematically delineated, and the integrated mechanisms by which core fucosylation modulates oncogenic signaling, metabolic reprogramming, and immune evasion remain poorly understood. This review synthesizes recent advances to establish a unified framework for understanding the dual role of core fucosylation in liver physiology and pathology, and evaluates its translational potential for precision medicine. At the molecular level, FUT8’s unique catalytic specificity makes core fucosylation an irreplaceable modification, as evidenced by the perinatal lethality and severe organ dysfunction in Fut8 knockout mice. In hepatocellular carcinoma, genomic amplification of guanosine 5'-diphosphate-fucose biosynthetic enzymes provides metabolic support for aberrant core fucosylation. FUT8 expression is tightly regulated by a multi-layered network: transcriptional activation via Wnt/β‑catenin and wild-type p53, epigenetic upregulation by lncRNAs, post-transcriptional repression by miR-122-5p and miR-34a, and virus-specific induction by hepatitis B virus/hepatitis C virus. Physiologically, core fucosylation maintains liver homeostasis through four core mechanisms: it acts as a molecular switch for epidermal growth factor receptor/hepatocyte growth factor receptor signaling to enable liver regeneration; directs polarized secretion of hepatocyte-derived glycoproteins into bile ducts; modulates cholesterol metabolism via the hepatocyte nuclear factor 1α-proprotein convertase subtilisin/kexin type 9-low density lipoprotein receptor axis; and regulates aging through insulin‑like growth factor 1 receptor signaling. Pathologically, core fucosylation exhibits context-dependent dual functions: in liver fibrosis, FUT8 upregulation in hepatic stellate cells forms a negative feedback loop that limits excessive fibrogenesis; in hepatocellular carcinoma, however, aberrant FUT8 overexpression drives cell-autonomous malignancy by constitutively activating epidermal growth factor/hepatocyte growth factor receptor, transforming growth factor‑β/Smad, and Wnt/β‑catenin pathways, while simultaneously establishing a multi-layered immune evasion network by stabilizing programmed cell death ligand 1 and cluster of differentiation 47, and impairing natural killer cell homeostasis via interleukin‑2 receptor β glycosylation. Clinically, stage-specific core fucosylation biomarkers enable non-invasive monitoring of liver disease progression: low molecular mass kringle-Fc fusion protein outperforms conventional markers for early fibrosis detection, while alpha-fetoprotein-L3 and novel glycopeptides (α‑2‑macroglobulin N‑linked glycosylation site 1424, lumican core fucosylated peptide) significantly improve early hepatocellular carcinoma diagnosis, especially in alpha-fetoprotein-negative patients. Next-generation detection technologies (chemoenzymatic labeling, site-specific mass spectrometry) overcome the specificity limitations of traditional lectin assays. Therapeutically, four promising strategies are emerging: small-molecule FUT8 inhibitors, afucosylated antibodies with enhanced antibody‑dependent cellular cytotoxicity, Fuc-modified targeted drug delivery systems, and core fucose-specific lectins for NASH treatment. The core challenge for clinical translation lies in FUT8’s inherent “double-edged sword” effect, as systemic inhibition disrupts its essential physiological functions beyond pathological roles. Long-term systemic FUT8 blockade not only impairs post-injury liver regeneration by abrogating epidermal growth factor/hepatocyte growth factor receptor signaling but also disrupts cholesterol homeostasis via the hepatocyte nuclear factor 1α-proprotein convertase subtilisin/kexin type 9-low density lipoprotein receptor axis, leading to dyslipidemia and altered bile secretion. Critically, it compromises immune surveillance by destabilizing interleukin‑2 receptor β on natural killer cells, reducing their cytotoxic activity against malignant and virally infected cells, and impairs IgG Fc-mediated effector functions, increasing susceptibility to infections. This fundamental trade-off between therapeutic efficacy and systemic toxicity necessitates a paradigm shift from non-specific global inhibition to precision modulation of pathological core fucosylation. By addressing these critical challenges, FUT8-mediated core fucosylation has the potential to transform liver disease management from late-stage intervention to early detection and precision therapy, ultimately improving patient outcomes and reducing the global burden of liver diseases.

OBJECTIVE: Recombination events are common and serve as the primary driving force of diverse human adenovirus (HAdV), particularly in children with acute respiratory tract infections (ARIs). Therefore, continual monitoring of these events is essential for effective viral surveillance and control. METHODS: Respiratory specimens were collected from children with ARIs between January 2022 and December 2023. The penton base, hexon, and fiber genes were amplified from HAdV-positive specimens and sequenced to determine the virus type. In cases with inconsistent typing results, genes were cloned into the pGEM-T vector to detect recombination events. Metagenomic next-generation sequencing (mNGS) was performed to characterize the recombinant HAdV genomes. RESULTS: Among 6,771 specimens, 277 (4.09%, 277/6,771) were positvie for HAdV, of which 157 (56.68%, 157/277) were successfully typed, with HAdV-B3 being the dominant type (91.08%, 143/157), and 14 (5.05%, 14/277) exhibited inconsistent typing results, six of which belonged to species B. The penton base genes of these six specimens were classified as HAdV-B7, whereas their hexon and fiber genes were classified as HAdV-B3, resulting in a recombinant genotype designated P7H3F3, which closely resembled HAdV-B114. Additionally, a partial gene encoding L1 52/55 kD was identified, which originated from HAdV-B16. CONCLUSION A novel recombinant, P7H3F3, was identified, containing sequences derived from HAdV-B3 and HAdV-B7, which is similar to HAdV-B114, along with additional sequences from HAdV-B16.
Humans ; Adenoviruses, Human/isolation & purification* ; Respiratory Tract Infections/epidemiology* ; Child, Preschool ; Child ; Recombination, Genetic ; Male ; Beijing/epidemiology* ; Infant ; Female ; Phylogeny ; Adenovirus Infections, Human/epidemiology* ; Acute Disease ; Genome, Viral

Objective To observe the sedative and analgesic effects of bupivacaine hydrochloride injection combined with neostigmine methylsulfate injection in critically ill patients after general anesthesia operation.Methods Acute and critical patients who were to undergo general anesthesia were randomly divided into control group and treatment group.Two groups received general anesthesia combined with epidural block anesthesia.After operation,the control group was continuously pumped 0.75％bupivacaine hydrochloride injection 45 mL through the epidural catheter,the treatment group was given 2 μg·kg-1 neostigmine methylsulfate injection on the basis of continuous pumping of bupivacaine injection through epidural catheter in the control group.Comparing the pain numerical rating scale(NRS)for 12 h,24 h,48 h,and 72 h of postoperative analgesia and the Ramsay sedation scores(Ramsay),hemodynamic index and safety in the two groups.Results Treatment group were enrolled 32 cases,2 cases dropped out,and 30 cases were finally included in the statistical analysis.Control group were enrolled 32 cases,2 cases dropped out,and 30 cases were finally included in the statistical analysis.The 12-hour Ramsay in the control group and the treatment group were(2.62±0.46)and(2.58±0.51)points;the 24-hour Ramsay were(2.32±0.45)and(2.27±0.39)points;the 48-hour Ramsay were(2.12±0.36)and(2.04±0.32)points;and the 72-hour Ramsay were(1.68±0.34)and(1.57±0.29)points,respectively;the 12-hour NRS were(1.64±0.26)and(1.53±0.28)points;the 24-hour NRS were(2.14±0.37)and(2.23±0.34)points;the 48-hour NRS were(2.57±0.39)and(2.44±0.42)points;the 72-hour NRS were(2.89±0.46)and(2.61±0.51)points,respectively.The NRS score at 72 h after operation in the treatment group was significantly lower than that in the control group(P＜0.05).The 12 h heart rate(HR)in the control group and treatment group were(75.90±6.45)and(75.42±6.24)time·min-1;24 h HR were(76.37±6.28)and(76.43±5.34)times·min-1,48 h HR(78.57±5.14)and(76.95±5.27)time·min-1;72 h HR were(76.49±4.41)and(78.17±4.64)time·min-1,respectively.The 12 h mean arterial pressure(MAP)in the control group and treatment group were(94.34±7.86)and(95.24±7.45)mmHg;24 h MAP were(95.71±7.55)and(96.56±7.29)mmHg;48 h MAP were(96.58±7.36)and(97.64±7.69)mmHg;72 h MAP were(97.63±8.15)and(96.77±8.53)mmHg,respectively the differences of the above indexes between the control group and the treatment group were not statistically significant(all P＞0.05).The extubation time of control group and treatment group were(63.42±16.34)and(59.56±17.27)h,respectively,with no statistical significance(P＞0.05).The adverse drug reactions of two groups were nausea and vomiting,use of rescue analgesics 12 h after surgery,and wound infection.The incidences of postoperative adverse drug reactions in the control group and the treatment group were 26.67％and 23.33％,respectively,with no statistical significance(P＞0.05).Conclusion Bupivacaine hydrochloride injection combined with neostigmine methylsulforte injection can significantly enhance the epidural analgesia effect in acute and critical patients undergoing general anesthesia,and the safety is better.

Objective To observe the sedative and analgesic effects of bupivacaine hydrochloride injection combined with neostigmine methylsulfate injection in critically ill patients after general anesthesia operation.Methods Acute and critical patients who were to undergo general anesthesia were randomly divided into control group and treatment group.Two groups received general anesthesia combined with epidural block anesthesia.After operation,the control group was continuously pumped 0.75％bupivacaine hydrochloride injection 45 mL through the epidural catheter,the treatment group was given 2 μg·kg-1 neostigmine methylsulfate injection on the basis of continuous pumping of bupivacaine injection through epidural catheter in the control group.Comparing the pain numerical rating scale(NRS)for 12 h,24 h,48 h,and 72 h of postoperative analgesia and the Ramsay sedation scores(Ramsay),hemodynamic index and safety in the two groups.Results Treatment group were enrolled 32 cases,2 cases dropped out,and 30 cases were finally included in the statistical analysis.Control group were enrolled 32 cases,2 cases dropped out,and 30 cases were finally included in the statistical analysis.The 12-hour Ramsay in the control group and the treatment group were(2.62±0.46)and(2.58±0.51)points;the 24-hour Ramsay were(2.32±0.45)and(2.27±0.39)points;the 48-hour Ramsay were(2.12±0.36)and(2.04±0.32)points;and the 72-hour Ramsay were(1.68±0.34)and(1.57±0.29)points,respectively;the 12-hour NRS were(1.64±0.26)and(1.53±0.28)points;the 24-hour NRS were(2.14±0.37)and(2.23±0.34)points;the 48-hour NRS were(2.57±0.39)and(2.44±0.42)points;the 72-hour NRS were(2.89±0.46)and(2.61±0.51)points,respectively.The NRS score at 72 h after operation in the treatment group was significantly lower than that in the control group(P＜0.05).The 12 h heart rate(HR)in the control group and treatment group were(75.90±6.45)and(75.42±6.24)time·min-1;24 h HR were(76.37±6.28)and(76.43±5.34)times·min-1,48 h HR(78.57±5.14)and(76.95±5.27)time·min-1;72 h HR were(76.49±4.41)and(78.17±4.64)time·min-1,respectively.The 12 h mean arterial pressure(MAP)in the control group and treatment group were(94.34±7.86)and(95.24±7.45)mmHg;24 h MAP were(95.71±7.55)and(96.56±7.29)mmHg;48 h MAP were(96.58±7.36)and(97.64±7.69)mmHg;72 h MAP were(97.63±8.15)and(96.77±8.53)mmHg,respectively the differences of the above indexes between the control group and the treatment group were not statistically significant(all P＞0.05).The extubation time of control group and treatment group were(63.42±16.34)and(59.56±17.27)h,respectively,with no statistical significance(P＞0.05).The adverse drug reactions of two groups were nausea and vomiting,use of rescue analgesics 12 h after surgery,and wound infection.The incidences of postoperative adverse drug reactions in the control group and the treatment group were 26.67％and 23.33％,respectively,with no statistical significance(P＞0.05).Conclusion Bupivacaine hydrochloride injection combined with neostigmine methylsulforte injection can significantly enhance the epidural analgesia effect in acute and critical patients undergoing general anesthesia,and the safety is better.

Objective: To analyze the safety, effectiveness, economics, innovation, suitability and accessibility of tetrandrine in the treatment of pneumoconiosis, and provide evidence-based basis for health policy decision-making and clinical practice. Methods: In July 2022, the system searched PubMed, Embase, the Cochrane Library, CNKI, Wanfang, SinoMed databases (the retrieval time was from the establishment of the database to June 30, 2022), screened the documents that meet the standards, extracted and evaluated the data, and used the "HTA checklist" developed by the International Network of Agencies for Health Technology Assessment (INAHTA) to evaluate the HTA report. AMSTAR-2 Scale was used to evaluate the quality of systematic evaluation/Meta analysis. CHEERS Scale was used to evaluate the quality of pharmacoeconomics research. The included cohort study or case-control study was evaluated with the Newcastle-Ottawa Scale. The included randomized controlled trial (RCT) studies were evaluated using the Cochrane Risk Bias Assessment Tool (Cochrane RCT) quality evaluation criteria. Comprehensive comparison and analysis based on the characteristics of the data included in the study. Results: A total of 882 related literatures were detected from the initial screening. According to relevant standards, 8 RCT studies were finally selected for analysis. Statistical results showed that basic treatment with tetrandrine could better improve FEV(1) (MD=0.13, 95%CI: 0.06-0.20, P<0.001), FEV(1)/FVC (MD=4.48, 95%CI: 0.61-8.35, P=0.02) and clinical treatment efficiency. Tetrandrine had a low incidence of adverse reactions. The affordability coefficient of tetrandrine tablets was 0.295-0.492. Conclusion: Tetrandrine can improve the clinical symptoms and pulmonary ventilation function of pneumoconiosis patients, most of the adverse reactions are mild, and the clinical application is safe.
Humans ; Pneumoconiosis/drug therapy* ; Benzylisoquinolines/therapeutic use* ; Drugs, Chinese Herbal ; Case-Control Studies

OBJECTIVE: To access the efficacy and safety of the double-ProGlide technique for the femoral vein access-site closure in cryoballoon ablation with uninterrupted oral anticoagulants (OAC), and its impact on the electrophysiology laboratory time as well as hospital stay after the procedure in this observational study. METHODS: Patients with atrial fibrillation undergoing cryoballoon ablation with uninterrupted OAC at Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China from May 2019 to May 2021 were enrolled in this study. From October 2020, double-ProGlide technique was consistently used for hemostasis (ProGlide group), and before that conventional manual compression was utilized (manual compression group). The occurrence of vascular and groin complications was accessed during the hospital stay and until the three-month follow-up. RESULTS: A total of 140 participants (69.30% of male, mean age: 59.21 ± 10.29 years) were evaluated, 70 participants being in each group. Immediate hemostasis was achieved in all the patients with ProGlide closure. No major vascular complications were found in the ProGlide group while two major vascular complications were occurred in the manual compression group. The incidence of any groin complication was obviously higher in subjects with manual compression than patients with ProGlide devices (15.71% vs. 2.86%, P = 0.009). In addition, compared with the manual compression group, the ProGlide group was associated with significantly shorter total time in the electrophysiology laboratory [112.0 (93.3-128.8) min vs. 123.5 (107.3-158.3) min, P = 0.006], time from sheath removal until venous site hemostasis [3.8 (3.4-4.2) min vs. 8.0 (7.6-8.5) min, P < 0.001], bed rest time [8.0 (7.6-8.0) h vs. 14.1 (12.0-17.6) h, P < 0.001] and hospital stay after the procedure [13.8 (12.5-17.8) h vs. 38.0 (21.5-41.0) h, P < 0.001]. CONCLUSIONS Utilization of the double-ProGlide technique for hemostasis after cryoballoon ablation with uninterrupted OAC is feasible and safe, which has the clinical benefit in reducing the total electrophysiology laboratory time and the hospital stay length after the procedure.

Uterine tumors resembling ovarian sex cord tumors are rarely reported with limited imaging findings.The current study reported two case of uterine tumors resembling ovarian sex cord tumors and described the detailed MRI findings,which would provide valuable imaging evidence for the diagnosis of such tumors.
Female ; Humans ; Uterine Neoplasms/diagnostic imaging* ; Ovarian Neoplasms/pathology* ; Sex Cord-Gonadal Stromal Tumors/pathology* ; Magnetic Resonance Imaging

This study aimed to explore the anti-depressant components of Rehmanniae Radix and its action mechanism based on network pharmacology combined with molecular docking. The main components of Rehmanniae Radix were identified by ultra-high performance liquid chromatography-quadrupole/Orbitrap high resolution mass spectrometry(UPLC-Q-Orbitrap HRMS), and the related targets were predicted using SwissTargetPrediction. Following the collection of depression-related targets from GeneCards, OMIM and TTD, a protein-protein interaction(PPI) network was constructed using STRING. GO and KEGG pathway enrichment analysis was performed by Metascape. Cytoscape 3.7.2 was used to construct the networks of "components-targets-disease" and "components-targets-pathways", based on which the key targets and their corresponding components were obtained and then preliminarily verified by molecular docking. Rehmanniae Radix contained 85 components including iridoids, ionones, and phenylethanoid glycosides. The results of network analysis showed that the main anti-depressant components of Rehmanniae Radix were catalpol, melittoside, genameside C, gardoside, 6-O-p-coumaroyl ajugol, genipin-1-gentiobioside, jiocarotenoside A1, neo-rehmannioside, rehmannioside C, jionoside C, jionoside D, verbascoside, rehmannioside, cistanoside F, and leucosceptoside A, corresponding to the following 16 core anti-depression targets: AKT1, ALB, IL6, APP, MAPK1, CXCL8, VEGFA, TNF, HSP90 AA1, SIRT1, CNR1, CTNNB1, OPRM1, DRD2, ESR1, and SLC6 A4. As revealed by molecular docking, hydrogen bonding and hydrophobicity might be the main action forms. The key anti-depression targets of Rehmanniae Radix were concentrated in 24 signaling pathways, including neuroactive ligand-receptor interaction, neurodegenerative disease-multiple diseases pathway, phosphatidylinositol 3-kinase/protein kinase B pathway, serotonergic synapse, and Alzheimer's disease.
Drugs, Chinese Herbal/pharmacology* ; Humans ; Molecular Docking Simulation ; Network Pharmacology ; Neurodegenerative Diseases ; Plant Extracts ; Rehmannia

Child ; Consensus ; Drugs, Chinese Herbal ; Humans ; Medicine, Chinese Traditional ; Respiratory System

Objective: To explore the predictive values of the modified Baux score, Belgian Outcome in Burn Injury score, and Ryan score on the death risk of severe burn patients. Methods: A retrospective case series study was conducted. From February 2018 to November 2019, 260 severe burn patients who met the inclusion criteria were admitted to the Department of Burns of the First Affiliated Hospital of Nanchang University, including 158 males and 102 females, aged 36 (3, 53) years. According to the final outcome, the patients were divided into survival group (n=229) and death group (n=31). Data of patients were compared and statistically analyzed with chi-square test or Mann-Whitney U test between the two groups, including the gender, age, cause of burn, site of burn, total burn area, depth of burn, combined inhalation injury, and combined underlying diseases on admission, and the modified Baux score, Belgian Outcome in Burn Injury score, and Ryan score calculated based on part of the aforementioned data. The Kendall tau-b coefficient method was used to analyze the consistency of the above-mentioned three scores in 260 severe burn patients. The receiver operating characteristic (ROC) curves of the above-mentioned three scores predicting the death risk of 260 severe burn patients were drawn, and the area under the curve (AUC), the optimal threshold, and the sensitivity and specificity under the optimal threshold were calculated. The quality of AUC of the above-mentioned three scores was compared by Delong test. Results: The gender, site of burn, and depth of burn of patients between the two groups were all similar (P>0.05). The age, total burn area, proportion of flame burn, proportion of combined inhalation injury, and proportion of combined underlying diseases of patients in death group were significantly higher than those in survival group (with Z values of 5.53 and 17.78, respectively, χ² values of 16.23, 15.89, and 17.78, respectively, P<0.01); the modified Baux score, Belgian Outcome in Burn Injury score, and Ryan score of patients in death group were 142 (115, 155), 7 (5, 7), 2 (2, 3), all significantly higher than 64 (27, 87), 1 (0, 3), 0 (0, 1) in survival group (with Z values of 7.91, 7.64, and 7.61, respectively, P<0.01). In 260 severe burn patients, the results between the modified Baux score and Ryan score, modified Baux score and Belgian Outcome in Burn Injury score, Ryan score and Belgian Outcome in Burn Injury score were significantly consistent (with Kendall tau-b coefficients of 0.75, 0.71, and 0.86, respectively, P<0.01). The AUCs of ROC curves of the modified Baux score, Belgian Outcome in Burn Injury score, and Ryan score for predicting the death risk of 260 severe burn patients were 0.92, 0.89, and 0.85, respectively (with 95% confidence intervals of 0.86-0.98, 0.83-0.95, and 0.78-0.93, respectively, P<0.01); the optimal thresholds were 106.5, 4.5, and 1.5 points, respectively; the sensitivity under the optimal threshold were 88.5%, 76.9%, and 73.1%, respectively, and the specificity under the optimal threshold were 88.5%, 87.2%, and 86.3%, respectively. The modified Baux score was similar to Belgian Outcome in Burn Injury score in the AUC quality (z=1.25, P>0.05), which were both significantly better than the AUC quality of Ryan score (with z values of 2.35 and 2.11, respectively, P<0.05). Conclusions: The modified Baux score, Belgian Outcome in Burn Injury score, and Ryan score have good ability in predicting the death risk of severe burn patients. From the perspective of clinical practice, the modified Baux score is more suitable as a predictive tool for the prognosis of severe burn patients.
Adult ; Burns ; Female ; Hospitalization ; Humans ; Male ; Prognosis ; ROC Curve ; Retrospective Studies