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.

This article systematically reviews and compares the major international English consensus statements/guidelines on the diagnosis and treatment of Wilson disease published since 2022， with a focus on the recommendations from multidisciplinary expert consensus statements/guidelines. These consensus statements/guidelines mainly include the multidisciplinary treatment guidelines issued by the American Association for the Study of Liver Diseases in 2022， the clinical practice guidelines released by the European Union （European Association for the Study of the Liver/European Reference Network） in 2025， and the practice guidelines published by the British Association for Studies of the Liver in 2022， and comparative analysis and summarization were performed with reference to the 2025 edition of Chinese Multidisciplinary Expert Consensus on Orphan/Anticopper Drugs and Other Non-drug Management of Hepatolenticular Degeneration （CMEC-HLD）. Overall， the core content remained basically consistent between the guidelines of the European Union， the US， and the UK and CMEC-HLD， while many details varied due to the differences in experiences and research advances across these countries. Globally， there is still a lack of truly meaningful medical guideline for Wilson disease driven by evidence-based medicine， which requires further research and international cooperation among peers in the future.

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.

A 72-year-old male patient presented with dry mouth and dry eyes, accompanied by decreased vision for more than 3 months, and the symptoms worsened over 5 weeks with parotid gland enlargement. PET/CT revealed increased metabolic activity in multiple nodules involving the lymph nodes, lacrimal glands, parotid glands, lungs, spleen, and muscles. Serum angiotensin-converting enzyme was significantly elevated. Biopsies of the parotid gland and lymph nodes revealed a large number of granulomatous lesions. The patient was given prednisone tablets combined with mycophenolate mofetil immunotherapy. Subsequently, the bilateral parotid gland swelling subsided, and the pulmonary patchy shadows, splenic nodules, and muscular nodules all either regressed or disappeared. A diagnosis of sarcoidosis involving multiple organs was established. However, during treatment, the pulmonary patchy shadows reappeared. After increasing the hormone dose, the pulmonary imaging manifestations again diminished or vanished, indicative of recurrent sarcoidosis. Therefore, atypical pulmonary manifestations of sarcoidosis may easily result in missed or incorrect diagnoses, emphasizing the importance of multisite histopathological biopsy. Besides, a favorable treatment response serves as additional supportive evidence for the diagnosis. Maintaining vigilance for disease recurrence is essential during hormone and immunosuppressive therapy.

Objective:To explore the application value of three-dimensional ultrasound(3D-US)combined with two-dimensional trans vaginal sonography(2D-TVS)in diagnosing uterine arteriovenous fistula(UAVF).Methods:A total of 36 patients with suspected UAVF who admitted to Baoding Maternal and Child Health Care Hospital from January 2024 to December 2024 were retrospective selected.All of them underwent 3D-US,2D-TVS and combined examinations of 3D-US and 2D-TVS.The gynecological intravenous contrast-enhanced ultrasound was used as the"gold standard"to compare and analyze the sensitivity,specificity,accuracy rate,positive predictive value and negative predictive value of 3D-US,2D-TVS and the combined examination of them.The diagnostic efficacies of the three diagnostic methods were calculated by the four-grid table method and the analysis of the receiver operating characteristic(ROC)curve.The detection rates of 2D-TVS and combined examination of 2D-TVS and 3D-US for UAVF imaging signs were compared.Results:In 36 patients,gold standard confirmed 26 positive cases and 10 negative cases.The sensitivity,specificity,accuracy rate,positive predictive value and negative predictive value of 2D-TVS examination were respectively 69.23%,80.00%,72.22%,90.00%and 50.00%.These indicators of 3D-US examinations were respectively 84.62%,90.00%,86.11%,95.65%and 69.23%.These indicators of the combined examination were respectively 92.31%,90.00%,91.67%,96.00%and 81.82%.There were not statistically significant differences in these indicators among the three diagnostic methods(P>0.05).However,the sensitivity,accuracy rate of the combined examination were respectively higher than those of 2D-TVS examination,and the differences were statistically significant(x2=4.457,4.600,P<0.05).The detection rates of the sings included lake-like,multicolored Mosaic and blood flow spectrum of high-speed low-resistance in UAVF images of the combined examination were all higher than those of 2D-TVS examination,and the differences were statistically significant(x2=4.000,4.431,4.600,P<0.05).Conclusion:The combination of 3D-US and 2D-TVS can significantly improve the diagnostic sensitivity,accuracy and detection rate of imaging signs in the diagnosis for UAVF,which has important clinical application value.

Infectious bone defect,one of the complex and refractory types of bone defects,is characterized by infec-tion,inflammation and subsequent bone tissue destruction.These conditions often lead to severe consequences such as limb necrosis,dysfunction or even amputation.The previous treatment method for infectious bone defect primarily involves thorough debridement and bone grafting after infection control with antibacterial drugs.Howev-er,this method carries drawbacks,including the possibility of drug resistance and systemic toxicity due to high-dose use of antimicrobial drugs.With advancements in modern medicine and in-depth research on biomaterials,va-rious novel antibacterial materials have been increasingly applied in the treatment of infectious bone defect,demon-strating promising outcomes.This paper reviews the applications and therapeutic efficacy of novel antibacterial ma-terials in treating infectious bone defect at home and abroad,aiming to provide references for clinical management.

Objective To analyze the economic cost of self-monitoring of gestational diabetes mellitus, and provide a basis for measuring the economic burden of gestational diabetes mellitus, and to provide a reference for the formulation of intervention development and the adjustment of resource allocation. Methods The individual economic cost of self-monitoring for gestational diabetes mellitus was measured based on a decision tree model, and the total economic cost of self-monitoring for gestational diabetes mellitus in Beijing was estimated. The uncertainty of the model parameters was analyzed using one-way sensitivity analysis. Results The average individual economic cost of gestational diabetes self-monitoring was 1184 RMB, and the individual cost incurred by choosing different types of blood glucose meters ranged from 403 to 18 000 RMB. The average individual economic cost of finger-stick blood glucose monitoring was 606 RMB and the average individual economic cost of continuous glucose monitoring was 2 374 RMB. The total economic cost of gestational diabetes self-monitoring in Beijing was 23.818 0 million RMB, and the total economic cost incurred by choosing different types of blood glucose meters ranged from 0.292 5 to 9.027 9 million RMB. The proportion of the finger-stick blood glucose monitoring had the greatest impact on the robustness of the results. Conclusion Finger-stick blood glucose monitoring is still the dominant self-monitoring method and is less costly than continuous glucose monitoring. Self-monitoring of pregnant women with gestational diabetes mellitus incurs certain economic cost and causes an economic burden on society.

Objective:To understand the expectations of Hong Kong residents to seek for medical treatment in Shenzhen and the influencing factors,so as to provide a reference for promoting the medical cooperation between Shenzhen and Hong Kong and the integration of medical services in Guangdong-Hong Kong-Macao Greater Bay Area.Methods:Based on the Anderson model,a questionnaire survey on medical expectations was conducted among 1 592 Hong Kong residents who sought medical treatment at the University of Hong Kong-Shenzhen Hospital.Binary logistic regression was used to analyze the influencing factors of medical ex-pectations in different dimensions.Results:The overall expectation score of Hong Kong residents for medical treatment in Shenzhen was 3.01,and the most important concern was the professionalism and accessibility of medical services.The results of binary logis-tic regression analysis showed that gender,education level,birth and growth area,long-term living area,frequency of visiting Shenzhen,opinions of relatives and friends and monthly income were the influencing factors of medical treatment expectation of Hong Kong residents(P＜0.05).Conclusion:It is suggested that Hong Kong residents'sense of identity and trust in Shenzhen's healthcare should be enhanced,and that Shenzhen and Hong Kong should make innovations in the convergence of medical security systems,the supply of Hong Kong's medicines and devices in Shenzhen,so as to promote the integrated development of medical and health services in Shenzhen and Hong Kong,and jointly build a"health community"in the GBA.

Patients with primary hyperparathyroidism (PHPT) have an increased risk of kidney stones. Parathyroidectomy (PTX) is the main treatment for PHPT. However, the effect of PTX on kidney stones in patients with PHPT is unclear. This article summarizes the risk factors for kidney stones after PTX or not and the influence of PTX on the occurrence and development of renal stones in patients with PHPT, in order to explore the causes and mechanisms of PHPT and its postoperative renal stones.

Objective:To investigate factors influencing 18F-FDG PET/CT SUVmax,T/MB ratio and Ki-67 expression in non-Hodgkin's lymphoma(NHL),to analyze their correlations with lymphoma aggressiveness and their potential advantages in predicting therapeutic efficacy.Methods:A retrospective analysis was conducted to investigate correlations between tumor SUVmax,T/MB ratio,and Ki-67 expression with NHL aggressiveness and clinical characteristics in 99 patients;whether SUVmax,T/MB ratio and Ki-67 served as independent prognostic factors influencing therapeutic efficacy was examined,and potential utility of ΔSUVmax and ΔT/MB as biomarkers for treatment response assessment were evaluated.Results:Aggressive NHL demonstrated significantly higher SUVmax,T/MB ratio and Ki-67 level compared to indolent NHL and aggressive/indolent NHL(P<0.05).A pretreatment SUVmax≥9.05,T/MB≥5.115 or Ki-67≥55%could predict clinical remission in NHL patients post-treatment,while post-treatment reductions of ΔSUVmax≥22.65%or ΔT/MB≥34.85%were associated with achieved clinical remission.Conclusion:SUVmax,T/MB ratio and Ki-67 are closely associated with aggressiveness of NHL,which can be predicted whether NHL will be relieved after treatment.ΔSUVmax and ΔT/MB can assess whether NHL has been relieved after treatment.