Childhood simple obesity has become a significant public health issue in China. Modern medicine primarily relies on lifestyle interventions and often suffers from poor long-term compliance， while pharmacological options are limited and associated with potential adverse effects. Traditional Chinese Medicine （TCM） has a long history in the prevention and management of this condition， demonstrating eight distinct advantages， including systematic theoretical foundation， diversified therapeutic approaches， definite therapeutic efficacy， high safety profile， good patient compliance， comprehensive intervention strategies， emphasis on prevention， and stepwise treatment protocols. Additionally， TCM is characterized by six distinctive features： the use of natural medicinal substances， non-invasive external therapies， integration of medicinal dietetics， simple exercise regimens， precise syndrome differentiation， and diverse dosage forms. By combining internal and external treatments， TCM facilitates individualized regimen adjustment and holistic regulation， demonstrating remarkable effects in improving obesity-related metabolic indicators， regulating constitutional imbalance， and promoting healthy behaviors. However， challenges remain， such as inconsistent operational standards， insufficient high-quality clinical evidence， and a gap between basic research and clinical application. Future efforts should focus on accelerating the standardization of TCM diagnosis and treatment， conducting multicenter randomized controlled trials， and fostering interdisciplinary integration， so as to enhance the scientific validity and international recognition of TCM in the prevention and treatment of childhood obesity.

Myasthenia gravis is an autoimmune disorder characterized by impaired neuromuscular transmission. Thymectomy is one of the therapeutic options for acetylcholine receptor antibody-positive myasthenia gravis patients. The quality of perioperative care is directly associated with surgical safety and patient outcomes. However, there is currently a lack of specialized nursing consensus or guidelines specifically addressing the care of these patients domestically or internationally. To promote the standardization and normalization of perioperative nursing care for myasthenia gravis patients undergoing thymectomy and to ensure treatment efficacy, a panel of 57 experts from relevant fields was convened. Based on evidence-based medicine and clinical practice experience, discussions were held on various aspects including condition assessment, nutritional support, medication management, and airway care, resulting in a consensus with 18 final recommendations by using the Delphi method through two rounds of expert consultation. This consensus aims to provide a scientific reference for the perioperative nursing care of myasthenia gravis patients undergoing thymectomy.

Hepatitis D is a severe infectious disease caused by hepatitis D virus （HDV）， and its clinical manifestation and outcome vary depending on the mode of infection （co-infection and super-infection）. This article systematically elaborates on the etiological markers for HDV， screening strategies for HDV infection， clinical diagnosis， and principles for treatment and management. In addition， it also discusses the challenges in etiological detection of HDV infection from the perspectives of the unique structure of the virus， genotypes， and detection techniques and reviews the new techniques in this field， in order to provide a reference for the clinical diagnosis and treatment of patients with HDV and offer new ideas for the standardization and domestication of etiological detection techniques.

ObjectiveTo construct a nomogram prediction model for non-valvular persistent atrial fibrillation （PeAF） patients with left ventricular hypertrophy （LVH） ， followed by prognostic analysis through follow-up. MethodsThis study retrospectively enrolled 949 patients with newly diagnosed and hospitalized non-valvular PeAF. Among them， 403 patients presented with LVH. The cohort was randomly stratified into a training set （n=665） and a validation set （n=284）. Univariate and multivariate Logistic regression analyses were employed to identify independent risk factors for PeAF complicated by LVH. A nomogram prediction model was subsequently constructed and evaluated for discriminative ability， calibration， and clinical utility using receiver operating characteristic （ROC） curve analysis， calibration plots， and decision curve analysis （DCA）. ResultsSeven independent risk factors were ultimately identified and included in the prediction model： female sex， hypertension， diabetes， red blood cell distribution width-SD （RDW-SD）， body mass index （BMI）， left atrial diameter （LAD）， and left ventricular ejection fraction （LVEF）. The area under the ROC curve （AUC） in the training set was 0.862 （95% CI： 0.834-0.890）， and in the validation set， it was 0.870 （95% CI： 0.829-0.911）， demonstrating excellent predictive performance. ConclusionIndependent risk factors for LVH in PeAF patients include female， hypertension， diabetes， RDW-SD， BMI， LAD， and LVEF. The prediction model built based on this can help early identification of PeAF patients with high risk of LVH. At the same time， the incidence of major adverse cardiovascular events （MACE） is higher in PeAF patients with LVH. Patients with atrial fibrillation combined with LVH may benefit from catheter ablation.

Background/Aims: Dysregulated cholesterol metabolism is a hallmark of hepatocellular carcinoma (HCC) that drives tumor initiation and progression. However, clinical targeting of cholesterol metabolism has yielded limited benefits due to stringent feedback in tumor cells. Identifying a central mediator capable of restoring cholesterol homeostasis within the cell’s intrinsically fine-tuned regulatory framework is urgently needed. Methods: We integrated a proteomic dataset from patients with cholesterol-dysregulated HCC into a global cholesterol metabolic regulatory network to identify potential therapeutic targets for disrupted cholesterol homeostasis. The prognostic significance of the candidate targets was further validated in an independent cohort through immunohistochemistry. Functional and mechanistic studies were conducted in vitro using HCC cell lines and in vivo using mouse models. The pharmacological efficacy of the candidate agent was evaluated in both subcutaneous and orthotopic HCC mouse models. Results: ER lipid raft-associated 1 (ERLIN1), a pivotal regulator of cholesterol metabolism reprogramming, was identified as an independent favorable prognostic indicator in HCC. ERLIN1 constrains HCC progression both in vitro and in vivo by stabilizing the INSIG1–SCAP–SREBP2 axis and maintaining the metabolic balance of intracellular cholesterol. Under hypoxia, impaired factor-inhibiting hypoxia-1-dependent hydroxylation of ASB11 at asparagine residues 90 and 92 enhances ASB11-mediated ERLIN1 degradation. Pharmacological targeting of this axis using zoledronic acid (ZoA) attenuated HCC progression by weakening the ASB11–ERLIN1 interaction and restoring cholesterol homeostasis. Conclusions ERLIN1 represents a druggable metabolic vulnerability in cholesterol-dysregulated HCC. Targeting the ASB11–ERLIN1 axis with the clinically approved ZoA reestablishes cholesterol homeostasis and offers a promising therapeutic strategy to overcome the current limitations of cholesterol-targeted HCC therapies.

ObjectiveTo evaluate the application effect of morphology driven preparation technique in indirect restoration of posterior teeth. Methods84 patients with dental defects were selected and divided into the control group and the experimental group randomly， with 42 patients in each group （a total of 84 teeth）. Traditional preparation and morphology driven preparation techniques were used to complete dental preparation and adhesive glass ceramic restorations， respectively. The satisfaction， masticatory function， World Dental Federation （FDI） Scores for edge fracture and fixation，edge adaptability index，periodontal bleeding index （BI） and plaque index （PLI） of the two groups of patients were evaluated and various indicator data were recorded and statistically analyzed at 3 and 6 months after restoration completion. ResultsThere was no statistically significant difference in satisfaction between the two groups after 3 and 6 months of repair； Both groups of data showed a significant improvement in masticatory function. There was no statistical difference after 3 and 6 months of repair. However， a statistically significant difference in masticatory function was noted after 6 months of repair compared with before and after 3 months of repair. As the repair time increased， the masticatory effect improved significantly. There was no statistically significant difference in the edge fracture and fixation index between the two groups at 3 months after repair， but there was a statistically significant difference between the two groups at 6 months with the experimental group outperforming the control group（P<0.05）. The edge adaptability， BI， and PLI index were statistically significant between the two groups after 3 and 6 months of repair and the experimental group had a significant advantage （P<0.05）. ConclusionBoth types of tooth preparation techniques can improve patient masticatory function and reach high satisfaction after repair. However， morphology driven preparation technique has significant advantages in edge adaptability， edge fracture and fixation index scores and improve periodontal conditions. This technique is an effective method for improving dental preparation in adhesive indirect restoration of posterior teeth.

ObjectiveTo explore the structural characteristics， biocompatibility， anti-inflammatory and antioxidant properties of hyaluronic acid （HA）/silk fibroin （SF） composite hydrogel scaffolds loaded with epigallocatechin gallate （EGCG）， and to provide a new material basis for the treatment of periodontitis. MethodsThe composite hydrogel scaffolds were constructed by cross-linking HA and SF and loaded with EGCG. The water absorption rate， degradation property and material characteristics were detected by scanning electron microscopy. The cytocompatibility and anti-inflammatory and antioxidant properties were evaluated by in vitro experiments. ResultsThe EGCG-loaded scaffolds exhibited a porous network structure and desirable swelling properties. In vitro experiments demonstrated that the scaffolds possessed good biocompatibility， along with the ability to inhibit the expression of inflammatory factors and scavenge reactive oxygen species. ConclusionThe HA/SF-EGCG composite scaffolds have excellent biocompatibility and dual functional activities of anti-inflammatory and antioxidant， providing a new strategy for improving the clinical treatment effect of periodontitis.

Objective:To analyze the current status, hotspots, and trends of community integration (CI) at home and abroad, providing directions for subsequent research.Methods:The China National Knowledge Infrastructure and the Web of Science Core Collection data were used, and CiteSpace software was employed to analyze the publication, countries, disciplines, and keywords of CI.Results:A total of 932 Chinese and 2 319 English hits were included. The publication of CI had shown an increasing trend both domestically and internationally. Sociology and rehabilitation were the main disciplines in CI domestically and internationally, respectively. Domestically, CI research primarily focused on the community integration of migrant workers, floating populations, and accompanying family members. Internationally, the emphasis was on the integration of individuals with disabilities and other special groups. Future research directions in China were likely to focus on group work, the elderly, and relocated populations. Internationally, CI research would continue to concentrate on CI experiences and intervention methods for individuals with disabilities and special populations.Conclusion:CI is increasingly gaining attention both domestically and internationally. However, domestic research remains insufficient and needs to be expanded through more empirical studies in various vertical subfields. Future domestic scholars should continue to focus on CI of the elderly and engage in interdisciplinary research.

Objective:To investigate the efficacy and influencing factors of iodine-125 seed implantation in the treatment of recurrent radioiodine refractory differentiated thyroid carcinoma (RAIR-DTC) .Methods:Retrospective analysis of 18 patients with recurrent RAIR-DTC treated with iodine-125 particle implantation at Ward One, Department of Oncology, Hebei General Hospital from Sept. 2015 to Mar. 2022 was performed. A total of 35 lesions were involved, all permanently implanted with iodine-125 particles under image guidance, with particle activity ranging from 0.3mCi to 0.8mCi, and prescription doses ranging from 80 to 140 Gy. The study observed the objective response rate, local control rate, survival rate, adverse reactions, and factors influencing treatment efficacy.Results:After a follow-up period of 8 to 115 months,according to the objective efficacy evaluation criteria of solid tumors 1.1,the objective response rates were 51.4% (18/35) ,80.0% (28/35) ,68.6% (24/35) ,60.0% (21/35) ,42.9% (15/35) at 3,6,12,24,36 months postoperatively,respectively.The local control rates were 100% (35/35) ,100% (35/35) ,80.0% (28/35) ,62.9% (22/35) ,51.4% (18/35) at 3,6,12,24,36 months postoperatively,respectively.The 1-,2-, and 3-year postoperative survival rates were 83.3% (15/18) ,72.2% (13/18) ,61.1% (11/18) ,respectively.During the follow-up period,4 patients developed progressive lesions in the target area.One grade I radioactive skin injury,one grade Ⅱ radioactive skin injury,and no residual particle-related adverse reactions.The results of multivariate analysis showed that D90,tumor involvement of the esophagus were the factors influencing the recent efficacy.The area under the ROC curve for D90 was 0.804 with the best bound of 106.5Gy.Conclusion:Iodine-125 particle implantation is safe and effective for recurrent RAIR-DTC.D90,tumor involvement of the esophagus are the influencing factors of the recent efficacy,and the D90≥106.5Gy treatment effect is better.

Objective:To investigate the relationship between oxidative stress-related genes and pros-tate cancer(PCa)from a multi-omics perspective using summary-data-based Mendelian randomization(SMR),colocalization analysis,and cellular experiments.Methods:Summary-level data on DNA methylation,gene expression,and circulating proteins were obtained and filtered.The PRACTICAL con-sortium was used as the discovery cohort,with the deCODE database serving as the validation cohort.SMR analysis and heterogeneity in dependent instruments(HEIDI)tests were conducted to assess the association and heterogeneity between oxidative stress-related genes and PCa.Colocalization analysis was performed to determine whether oxidative stress-related genes and PCa shared common causal variants.Final-ly,CCK-8 assays,wound healing assays,and Transwell invasion assays and Western blotting,were con-ducted to examine the effects of oxidative stress-related genes on the biological behavior of the PCa cell line C4-2.Results:Multi-omics analysis identified SCP2 as significantly associated with increased PCa risk across gene methylation,gene expression,and circulating protein levels.GSTP1 showed significant associations at the methylation and protein levels,while LPO was associated at the protein level.At the methylation level,SCP2 sites cg00581603(OR=1.11,95％CI:1.05-1.17)and cg13078931(OR=1.12,95％CI:1.05-1.18)were identified as pathogenic.Among the four methylation sites in GSTP1,only cg05244766(OR=0.89,95％CI:0.84-0.95)was considered protective.At the gene expression level,SCP2(OR=1.05,95％CI:1.02-1.07)was also found to be a pathogenic factor.At the circu-lating protein level,SCP2(OR=2.10,95％CI:1.34-3.29)showed a consistent pathogenic trend.In addition,GSTP1(OR=1.16,95％CI:1.07-1.25)and LPO(OR=1.12,95％CI:1.05-1.19)were significantly associated with increased PCa risk.Further functional assays demonstrated that knock-down of SCP2 significantly reduced the oncogenic phenotype of prostate cancer cells.Conclusion:Through integrated multi-omics analysis and experimental validation,this study confirmed a significant as-sociation between SCP2 and increased PCa risk.These findings enhance our understanding of PCa patho-genesis and provide new potential targets and therapeutic directions for PCa treatment.