Objective: To explore the relationship between non suicidal self injury (NSSI) behavior and serum lipid levels as well as thyroid function among college students with depression. Methods: A total of 169 college students with depression in the psychiatry departments of tertiary hospitals (grade 3A and 3B) in Ningbo from December 2023 to April 2025 were selected. The Adolescent Self injury Scale (ASIS) was used to assess the presence of NSSI, and participants were accordingly divided into a NSSI group ( n =51) and a non NSSI group ( n =118). General demographic data (including gender, age, and family situation) were collected from both groups. Blood tests were performed to measure lipid profiles [triglyceride (TG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C)] and thyroid hormones [triiodothyronine (T3), thyroxine (T4), free triiodothyronine (FT3), free thyroxine (FT4), thyroid stimulating hormone (TSH)]. Multivariate Logistic regression was employed to analyze risk factors for NSSI, and receiver operating characteristic (ROC) curve analysis was used to evaluate the predictive value of serum lipid and thyroid hormone levels for NSSI occurrence in college students with depression. Results: The levels of TC, LDL-C, and TSH in the NSSI group were (4.02±0.73) mmol/L, (2.32±0.36) mmol/L, and (6.57±1.95) mU/L , which were significantly higher than those in the non NSSI group [(3.41±0.56) mmol/L, (2.00±0.27) mmol/L, and ( 4.48± 1.09) mU/L, respectively] ( t =5.32, 5.60, 7.20, all P <0.05). Logistic regression analysis revealed that college students from single parent/reconstituted families, those who had experienced school bullying, and those with higher levels of TC, LDL-C, and TSH had a significantly increased risk of engaging in NSSI ( OR =5.22, 6.12, 5.90, 83.64, 3.64, all P <0.05). ROC curve analysis demonstrated that the combined detection of TC, LDL-C, and TSH had high diagnostic efficacy for predicting NSSI in college students with depression, with a sensitivity of 86.3% and a specificity of 94.9%. Conclusions NSSI behavior in college students with depression is associated with serum lipid levels and thyroid function. These biomarkers may serve as useful reference indicators for assessing the conditions of these patients.

Objective: To explore the impact of adverse childhood experiences (ACEs) on health risk behaviors (HRBs) among college students and the mediating role of psychological symptoms, so as to provide a basis for developing intervention strategies. Methods: From March to April 2023, a convenience cluster sample of 1 801 students from 12 universities in Nanning, Liuzhou, Guilin, Wuzhou of Guangxi completed an online survey. A self designed questionnaire, Adverse Childhood Experiences-International Questionnaire (ACE-IQ) and Symptom Checklist-90 (SCL-90) were used for evaluation tools. Binary Logistic regression, structural equation modeling (SEM) and Bootstrap methods were used to analyze the associations and mediating effects. Results: Overall, 71.2% of college students experienced at least one type of ACE, with emotional neglect (40.3%) and emotional abuse ( 25.2 %) having the highest detection rates. The top three HRBs were unhealthy diet (77.8%), physical inactivity (54.1%), and smoking/alcohol use (18.5%). Logistic regression showed that poor family functioning, abuse, and extra familial violence were each associated with an increased risk of smoking/alcohol use ( OR =1.14, 1.11, 1.18) and deliberate self harm ( OR =1.26, 1.19,1.30) (all P <0.05). Experience of abuse increased the risk of high risk sexual behavior and family dysfunction increaded the risk of physical inactivity, respectively ( OR = 1.07 , 1.04, both P <0.05). Mediation analysis revealed that anxiety ( β =0.20) and depression ( β = 0.09 ) partially mediated the pathway from poor family functioning to deliberate self harm; paranoia ( β =0.02) partially mediated the pathway from abuse to high risk sexual behavior; and obsessive-compulsive symptoms ( β =0.26) and depression ( β =0.10) partially mediated the pathway from extra familial violence to deliberate self harm (all P <0.05). Conclusion Psychological symptoms play a mediating role in the association between ACEs and HRBs, and mental health interventions may reduce the risk of HRBs among college students.

Objective To analyze the main causes and risk factors of unplanned reoperation after liver transplantation. Methods The clinical data of 242 liver transplant recipients in the First Affiliated Hospital of Anhui Medical University from January 2015 to December 2024 were retrospectively analyzed. According to whether unplanned reoperation was performed during the same hospitalization after surgery, the recipients were divided into the reoperation group (n=36) and the non-reoperation group (n=206). The preoperative, intraoperative and postoperative data of the two groups, as well as donor and graft-related data, were compared to analyze the risk factors of unplanned reoperation after liver transplantation and the survival status of the two groups. Results Among the 242 liver transplant recipients, 36 underwent unplanned reoperations, with a total of 54 procedures including various laparotomies, endoscopic and interventional surgeries, among which there were 20 laparotomies, 18 endoscopic surgeries and 16 interventional surgeries. The most common cause of unplanned reoperation was biliary complications (20 times), followed by vascular complications (17 times). Compared with the non-reoperation group, the reoperation group had longer graft cold ischemia time, higher postoperative fatality rate of recipients, longer length of stay in the intensive care unit and postoperative hospital stay, and higher total hospitalization costs (all P<0.05). The incidence of unplanned reoperation was higher in recipients who underwent split liver transplantation (P<0.05). Multivariate analysis showed that intraoperative blood loss ≥1 000 mL, positive culture of graft perfusate and split liver transplantation were independent risk factors for unplanned reoperation (all P<0.05). The postoperative 7-day, 1-month, 3-month and 6-month survival rates of recipients in the reoperation group and the non-reoperation group were 100% vs. 98.1%, 88.9% vs. 94.2%, 69.4% vs. 90.8% and 66.7% vs. 90.8%, respectively, and the postoperative survival rate of recipients in the reoperation group was lower than that in the non-reoperation group (P<0.05). Conclusions The main causes of unplanned reoperation after liver transplantation are biliary complications, vascular complications, abdominal incision infection and intra-abdominal hemorrhage. Intraoperative massive blood loss, positive culture of graft perfusate and split liver transplantation are the risk factors associated with unplanned reoperation after liver transplantation.

Gastric ulcer （GU） is a high-incidence digestive system disease characterized pathologically by disruption of gastric mucosal integrity， with clinical features including a prolonged course and periodic recurrence. Modern medicine attributes its pathogenesis to the dynamic imbalance between aggressive and defensive factors，while traditional Chinese medicine （TCM） posits its development as closely linked to spleen deficiency. Current therapies combining acid suppressants and antibiotics face challenges such as high recurrence rates，poor mucosal healing，and adverse drug reactions. Long-term use may induce metabolic disturbances like hypergastrinemia and reduced intestinal microbiota diversity. Therefore，exploring safer and longer-lasting therapeutic strategies has become a critical focus. TCM has extensive clinical experience and unique advantages in GU prevention and treatment. Studies demonstrate that the classic formula Shenling Baizhu San exhibits therapeutic properties of "invigorating spleen and tonifying Qi to restore physiological balance and eliminating dampness and regulating middle energizer to unblock Qi movement"， enabling a holistic approach targeting both symptoms and root causes in GU with spleen deficiency as the core pathology by suppressing aggressive factors and strengthening defensive factors. Experimental research reveals its mechanisms involve enhancing the physicochemical barrier of the mucus layer，repairing epithelial barriers and microcirculation，modulating gastric acid secretion and gastrointestinal motility，and regulating microecological barriers and mucosal immunity. Clinical evidence confirms its synergistic effects in promoting ulcer healing，improving Helicobacter pylori eradication rates，and reducing recurrence risks. This review examined the etiology and pathogenesis of GU and systematically evaluated Shenling Baizhu San from three perspectives-clinical application，pharmacological effects， and experimental research-to provide insights for optimizing integrated traditional Chinese and Western medicine protocols and expanding its clinical applications.

Background/Aims: Liver transplantation (LT) following total hepatectomy is a life-saving treatment for hepatocellular carcinoma (HCC). The HCC recurrence after LT hinders the effectiveness of the procedure. The objective of this study is to develop a pre-operative risk stratification model based on a liquid biopsy. Methods: We conducted a comprehensive multi-omics study of 260 HCC patients from three centers, including clinical data, low-coverage whole-genome sequencing of cell-free DNA (cfDNA) from plasma, as well as whole-exome, single-nucleus RNA, and spatial transcriptomics from matched tumor and non-tumor tissues. Results: We identified cfDNA-derived copy number alteration (CNA) signatures associated with post-transplant recurrence. By integrating cfDNA-derived CNA profiles with single-cell transcriptomic data, we traced recurrence-associated cfDNA to a distinct subpopulation of malignant cells within the primary tumor. These cells were embedded in a pro-metastatic microenvironment of specialized endothelial subtypes and cancer-associated fibroblasts. Notably, most recurrence-associated lesions were detectable in cfDNA prior to liver transplantation (LT). Building on these insights, we developed the ZJU Criteria based on CNA fragments and tumor markers, a pre-LT risk prediction tool that integrates conventional clinical factors with cfDNA-derived CNA signatures, and validated it using internal and independent external cohorts. Conclusion Our findings suggest that post-transplant recurrence commonly originates from advanced subclones that emerge late during tumor evolution. The ZJU Criteria provides an accurate, non-invasive strategy that significantly improves pre-LT risk stratification and clinical decision-making for patients with HCC.

AIM:To evaluate the accuracy of a portable non-contact tonometer(PNCT)compared with a traditional non-contact tonometer(NCT)in measuring intraocular pressure(IOP)at different levels.METHODS:Patients who presented to Ningbo Eye Hospital between January 2025 and January 2026 were retrospectively included. All patients underwent measurements using PNCT, NCT, and Goldmann applanation tonometry(GAT). Based on the GAT measurements, the patients were categorized into a low IOP group(IOP≤16 mmHg), a moderate IOP group(16 mmHg0.05). Spearman correlation analysis revealed that the IOP values measured by both PNCT and NCT were positively correlated with those measured by GAT(rs=0.86 and 0.84, respectively, P<0.05). Intraclass correlation coefficient(ICC)analysis demonstrated an ICC of 0.89 between PNCT and GAT(P<0.05), and 0.88 between NCT and GAT(P<0.05), with an overall ICC of 0.88 among the three instruments(P<0.05). Bland-Altman analysis indicated a mean bias of 0.1 mmHg [95% limits of agreement(LoA): -7.3 to 7.6 mmHg] between PNCT and GAT, and a mean bias of 0.1 mmHg(95%LoA: -8.4 to 8.6 mmHg)between NCT and GAT. Based on the GAT measurements, the eyes were categorized into a low IOP group(60 eyes, 32.6%, IOP≤16 mmHg), a moderate IOP group(63 eyes, 34.2%, 16 mmHg0.05), whereas the difference between NCT and GAT showed a positive correlation with CCT(rs=0.23, P<0.05).CONCLUSION:The IOP measurements obtained by PNCT, NCT, and GAT demonstrated strong correlation and good agreement, with PNCT being less influenced by CCT. However, as IOP levels increased, the measurement errors of both PNCT and NCT also increased. Therefore, PNCT and NCT readings should only serve as references and cannot replace GAT.

Objective:To analyze the relationship between clinical symptoms，BIG score，laboratory examination and the prognosis of children with moderate to severe traumatic brain injury (TBI)，to determine the indicators associated with poor prognosis，in order to make early judgment for the prognosis of children with moderate to severe TBI.Methods:A total of 78 children with moderate to severe TBI were enrolled in the PICU of Jiangxi Provincial Children's Hospital from January 2022 to January 2023. Clinical data，laboratory tests，BIG scores and Glasgow prognostic score were collected upon admission. The patients were followed up for 6 months and divided into poor prognosis group（Glasgow prognostic score1-3）and good prognosis group（Glasgow prognostic score4-5）based on the Glasgow prognostic score. The indicators related to poor prognosis were selected，and the efficacy of the indicators to predict the prognosis was analyzed and compared.Results:There were statistical differences among BIG score，hemoglobin，lactic acid，glucose，respiratory failure，and hypotension shock（ P<0.05）. The BIG score was an independent risk factor for a poor prognosis. The BIG score had the highest AUC value（0.820）among the four indices. The combined indices（BIG score，hemoglobin，lactic acid，glucose）had the highest AUC value（0.851）and had better performance for predicting the prognosis of moderate to severe TBI in children than any of the four indexs alone. Conclusion:The BIG score can be an independent predictor of early outcome in children with moderate to severe TBI. The combination of BIG score，hemoglobin，lactic acid，and glucose has better performance for predicting the prognosis of moderate to severe TBI in children than any of the four indices alone.

With the acceleration of aging society in China, acute obstructive suppurative cholangitis (AOSC) in the extremely elderly (≥80 years) patients has become a common and frequent acute abdominal disease, which seriously threatens national strategy of "healthy aging" in China. Endoscopic retrograde cholangiopancreatography (ERCP) is currently the mainstream treatment for AOSC, but emergency ERCP treatment for elderly patients with AOSC is limited. In recent years, laparoscopic surgery targeting laparoscopic transcystic common bile duct exploration (LTCBDE) has been an ideal treatment method, but it has a high surgical risk. The authors′ team has conducted in-depth exploration into the advantages and disadvantages of ERCP treatment, strategies for repairing Oddi sphincter function, selection of laparoscopic surgical methods, and formulation of safety guarantee measures, and has carried out the technical improvements on LTCBDE, aiming to enhance the feasibility and safety of this surgical method in the treatment of AOSC in extremely elderly patients.

Background and Aims:Hepatocellular carcinoma(HCC)is the most prevalent type of liver malignancy,accounting for 80%of all primary liver cancer cases.Partial hepatectomy is widely considered to be the treatment of choice for HCC.However,post-hepatectomy liver failure(PHLF)is the most serious complication and the leading cause of perioperative death.Therefore,an accurate assessment of the risk of PHLF is particularly critical.Patients with large hepatocellular carcinoma have larger tumors(tumor diameter≥5 cm)and more resected liver tissue,and are more likely to develop PHLF.Previous studies have used various methods to assess the risk of PHLF,including liver function,Child-Pugh classification,model for end-stage liver disease,albumin-bilirubin(ALBI),and aspartate aminotransferase-to-platelet ratio index score.However,no model has been developed for data on hepatectomy for large HCC.Therefore,this study aims to analyze the risk factors of PHLF in HCC patients with large tumor and to construct a preoperative nomogram prediction model to guide and optimize clinical decision-making.Methods:The clinical data of 927 patients with large liver cancer who underwent radical hepatectomy in the First Affiliated Hospital of Anhui Medical University(721 cases,training cohort)and the Second Affiliated Hospital of Anhui Medical University(206 cases,validation cohort)from January 2018 to June 2023 were retrospectively collected.The patients'baseline data,laboratory examination,imaging data,and surgical information were collected.Univariate analysis combined with multivariate analysis was used to screen out the independent risk factors for inducing PHLF,and binary Logistic regression was used to construct a prediction model for PHLF.ROC,calibration,and clinical decision curves verified the model's performance.Results:There were no significant differences in all preoperative data between the training and validation cohorts(P>0.05).Grade B or C PHLF occurred in 192 of 927 patients(20.7%),including 8 patients with grade C PHLF.Univariate and multivariate Logistic regression analyses were used to determine the independent risk factors of PHLF,including tumor diameter,ALBI score,liver cirrhosis,vascular tumor thrombus,and intraoperative blood loss.These factors were included in the Logistic regression analysis,and a nomogram model was constructed to predict PHLF.The nomogram model was validated,and the C-index of the nomogram was 0.757.The ROC curve analysis of the prediction probability of the model showed that the AUC of the training set was 0.757(95%CI=0.703-0.811),and the AUC of the validation set was 0.779(95%CI=0.702-0.863).The validation showed that the model had good predictive ability.Conclusions:Tumor diameter,ALBI score,liver cirrhosis,vascular tumor thrombus,and intraoperative blood loss are independent risk factors for PHLF.The nomogram prediction model constructed in this study can accurately assess the risk of preoperative PHLF,which is helpful for better clinical management,reducing the occurrence of PHLF,and improving the postoperative prognosis of patients.

Objective To investigate the predictive value of the mini-fluid challenge test in elderly orthope-dic patients for post-spinal anesthesia hypotension.Methods Seventy-two elderly patients who underwent elective hip or knee replacement surgery were rigorously screened according to predefined inclusion and exclusion criteria.All patients were scheduled for subarachnoid block anesthesia.Subjects were grouped based on changes in blood pressure within 15 minutes of assuming a supine position following single-shot lumbar anesthesia.According to previ-ously established definitions of hypotension,they were categorized into either the hypotension group(H group)or the normal blood pressure group(N group).Prior to spinal anesthesia,a mini-fluid challenge test was conducted using noninvasive cardiac output monitoring to measure the change in stroke volume index(ΔSVI),and baseline circulatory data were recorded.Multivariate logistic regression analysis was employed to identify factors influencing outcomes in elderly patients undergoing orthopedic joint replacement surgery.Receiver operating characteristic(ROC)curves for ΔSVI were constructed,and the area under the curve(AUC)was calculated to evaluate its predic-tive performance.Results After spinal anesthesia,29 patients(40.27%)experienced hypotension.Compared with Group N,patients in Group H who experienced hypotension within 15 minutes while in a supine position were signifi-cantly older,had a higher proportion of ASA grade III,and a higher prevalence of hypertension(P<0.05).The analysis results indicated that ΔSVI was an independent influencing factor for post-lumbar anesthesia hypotension in elderly patients.ΔSVI demonstrated a sensitivity of 82.8%and a specificity of 81.4%in predicting post-spinal anes-thesia hypotension(PSAH)at a cut-off value of 0.805 or greater.There was a moderate positive linear correlation between the maximum decrease in systolic blood pressure(SBP)and ΔSVI(r=0.562,P<0.01).Conclusion The mini-fluid challenge test is an effective method for predicting hypotension in elderly orthopedic patients following spinal anesthesia.