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.

Patients with liver cirrhosis are more susceptible to various bacterial or viral infections due to immune dysfunction. Recent studies have shown that compared with the general population， individuals with liver cirrhosis show a significant increase in the incidence rate of adverse outcomes after severe acute respiratory syndrome coronavirus 2 infection， including the progression of liver injury and the increase in mortality rate. Vaccination can reduce the incidence rates of breakthrough infections and severe coronavirus disease 2019 （COVID-19） in patients with liver cirrhosis， but such patients have low immune response and thus require booster doses to enhance immunity. This article reviews the clinical features of cirrhotic patients with COVID-19 and related management strategies， in order to provide evidence-based guidance for the clinical diagnosis and treatment of such patients.

Rheumatoid arthritis （RA） is an autoimmune disease characterized by chronic synovial inflammation and joint destruction， with a complex pathogenesis. Macrophage polarization plays a pivotal role in disease progression. Recent studies demonstrate that microRNA （miRNA）， as critical post-transcriptional regulators， can participate in the inflammatory response process by regulating the polarization state of macrophages， thereby aggravating RA joint damage. This review summarizes the mechanism of action of various miRNA in regulating macrophage polarization， and emphasizes their potential therapeutic value in RA.

Objective To explore the safety and feasibility of 5G remote robot-assisted thoracoscopic anatomic lobectomy and segmentectomy. Methods A retrospective analysis was conducted on patients who underwent 5G remote robot-assisted thoracoscopic anatomic lobectomy or segmentectomy between July and September 2024. The surgeries were performed collaboratively by Shanghai Chest Hospital, Affiliated Hospital of Yangzhou University, and The First Affiliated Hospital of Nanchang University. Perioperative outcomes were recorded and analyzed. Results Ten patients were included, comprising 4 anatomic lobectomies and 6 segmentectomies. The median age was 61.0 (56.0, 72.0) years. The median intraoperative bi-directional network latency was 52.5 (39.0, 54.0) ms. There were no instances of network interruption, robot-related adverse events, or conversions to open thoracotomy. The median postoperative chest tube drainage volume was 500.0 (375.0, 600.0) mL, and the median hospital stay was 5.5 (4.0, 6.0) days. No complications of Clavien-Dindo grade Ⅱor higher occurred. All patients were recurrence-free and alive during the 6-month postoperative follow-up period. Conclusion 5G remote robot-assisted thoracoscopic surgery demonstrates high safety and operational stability. This technology shows promising potential for clinical application and is worthy of further development and utilization.

Objective:To analyze the clinical characteristics, treatment strategies, and prognostic outcomes of patients infected with Listeria monocytogenes, thereby providing evidence-based insights for the prevention and control of this disease.Methods:A retrospective analysis was performed on the clinical data, diagnostic tests, treatment protocols, and prognostic outcomes of patients definitively diagnosed with Listeria monocytogenes infection at Sichuan Provincial People's Hospital over the past decade. Additionally, a comprehensive literature review was conducted, encompassing studies published between 2014 and 2024, sourced from CNKI, Wanfang Data, and PubMed. This review focused on summarizing the clinical features, treatment regimens, and prognostic outcomes of patients with Listeria monocytogenes infection.Results:The study cohort comprised 17 patients, with a mean age of (61.29 ± 16.24) years. The confirmed cases included 7 cases of bloodstream infections, 3 cases of central nervous system infections, and 7 cases of combined infections. Sepsis developed in 9 patients. The average time from symptom onset to the initiation of empirical antibiotic therapy was 72 hours, while the mean time to definitive diagnosis was 102 hours. Antimicrobial regimens predominantly featured penicillins, meropenem, and vancomycin. The average hospitalization duration was 16 days, with 9 patients experiencing adverse outcomes. A total of 78 relevant literature pieces were retrieved, encompassing data from 85 patients. The average age of these patients was (57.96 ± 16.48) years. Primary diagnostic methods relied on blood/cerebrospinal fluid cultures and Next-Generation Sequencing (NGS). Treatment regimens primarily involved antibiotics such as penicillins, aminoglycosides, carbapenems, and glycopeptides. Despite these interventions, the proportion of patients with poor prognosis remained significantly high at 30.6% (26/85). Logistic regression analysis identified sepsis and delayed antibiotic administration as independent predictors of poor prognosis.Conclusions:Listeriosis, caused by an opportunistic pathogen, necessitates early antibiotic administration and timely identification of at-risk populations to mitigate the risk of poor prognostic outcomes in patients.

Objective:To compare the diagnostic, staging, and prognostic performance of three AKI criteria (KDIGO, cROCK, and APKD) in patients with pre-existing kidney dysfunction (PKD).Methods:Clinical data from 570 PKD patients admitted to the ICU of the First Affiliated Hospital of Wenzhou Medical University (October 2020-October 2022) were analyzed. Patients were classified by three AKI diagnostic criteria. We compared AKI detection rates and mortality predictions using ROC analysis and logistic regression (reporting ORs with 95% CIs). Results:AKI detection rates differed significantly: APKD 80.7% (460/570), KDIGO 66.0% (376/570), and cROCK 47.0% (268/570) (both P<0.001 vs. APKD). Mortality rates were comparable across criteria (APKD 32.4%, KDIGO 33.0%, cROCK 33.6%; P>0.85). APKD showed superior predictive value for in-hospital mortality (AUC=0.736, 95% CI 0.691-0.781), with significantly higher sensitivity than KDIGO (0.738 vs. 0.663, P<0.001) and cROCK (0.738 vs. 0.613, P<0.001). KDIGO staging identified few AKI2 cases (1.1%), with mortality rates of 27.3% (AKI1), 0% (AKI2), and 37.0% (AKI3). APKD staging demonstrated graded mortality risks: 20.1% (AKI1), 28.1% (AKI2), and 40.9% (AKI3) (all P<0.05). Multivariate analysis revealed increasing mortality risk with APKD stage (AKI1: OR=2.34, 95% CI 1.09-5.31; AKI2: OR=4.50, 95% CI 2.05-10.46; AKI3: OR=7.03, 95% CI 3.59-15.01). APKD staging outperformed KDIGO in mortality prediction (AUC=0.756 vs. 0.724, P=0.02). Conclusions:The APKD criteria demonstrate superior AKI detection in PKD patients and better prognostic prediction compared to KDIGO and cROCK. APKD staging provides more clinically meaningful risk stratification than KDIGO for this population.

Objective: To investigate the epidemiological characteristics of pertussis in Harbin City from 2015 to 2024, so as to provide the basis for formulating pertussis prevention and control measures. Methods: The incidence data of pertussis in Harbin City from 2015 to 2024 were collected through the Infectious Disease Reporting Information System of Chinese Disease Prevention and Control Information System, and the vaccination data were collected through the Immunization Program Information System of Heilongjiang Province. Descriptive epidemiological methods were used to analyze the temporal, regional and population distribution characteristics of pertussis incidence as well as the immunization history of pertussis cases. Results: A total of 417 cases of pertussis were reported in Harbin City from 2015 to 2024, with an average annual reported incidence of 0.41/100 000. The reported incidence increased from 0.18/100 000 in 2015 to 0.64/100 000 in 2024, showing an overall upward trend (P<0.05). The peak incidence period was from August to November, with 253 cases, accounting for 60.67%. The average annual reported incidences of pertussis in Shuangcheng District, Nangang District and Daoli District were relatively high, at 1.09/100 000, 0.93/100 000 and 0.52/100 000, respectively. There were 223 male cases and 194 female cases, with a male-to-female ratio of 1.15∶1. The average annual reported incidence of pertussis was 0.45/100 000 in males and 0.39/100 000 in females, with no statistically significant difference (P>0.05). Cases were predominantly distributed among children under 6 months and those aged 6 to under 10 years, with 176 and 144 cases, accounting for 42.21% and 34.53% respectively. The majority of cases were scattered children, with 266 cases (63.79%). There were 175 cases (41.97%) without diphtheria-tetanus-pertussis (DTP) vaccine and 172 cases (41.25%) who had completed the full course of immunization. Conclusions The incidence of pertussis in Harbin City showed an upward trend from 2015 to 2024. Autumn was identified as the peak season for disease onset. Shuangcheng District and Nangang District were the high-incidence areas. Children under 6 months, those aged 6 to under 10 years, scattered children, and those who had not received the DTP vaccine were the high-risk groups. It is recommended to improve pertussis surveillance strategies and strengthen childhood immunization programs.

Objective: To investigate the association between overweight, obesity, central obesity and hypertension, so as to provide the basis for formulating targeted hypertension prevention and control strategies. Methods: Permanent residents aged ≥18 years were selected in Wenzhou City, Zhejiang Province from June 2023 to August 2024 by a multistage cluster random sampling method. Data on demographic information, lifestyle, height, weight, waist circumference (WC), blood pressure, and blood biochemical indicators were collected through questionnaire surveys, physical examinations, and laboratory tests. The prevalence of hypertension was calculated and standardized using the data of the Sixth National Population Census in 2010. Body mass index (BMI) was calculated to determine overweight and obesity, while WC was used to identify central obesity. The association between overweight, obesity, central obesity and hypertension were analyzed using multivariable logistic regression models. Results: A total of 38 593 residents were surveyed, including 19 481 (50.48%) males and 19 112 (49.52%) females. The median age was 46.00 (interquartile range, 26.00) years. The rates of overweight, obesity, and central obesity were 32.74% (12 634 individuals), 10.27% (3 963 individuals), and 27.87% (10 755 individuals), respectively. There were 11 813 cases of hypertension, with a prevalence and standardized prevalence of 30.61% and 24.41%, respectively. Multivariable logistic regression analysis showed that after adjusting for demographic information, lifestyle, diabetes and dyslipidemia, the likelihood of hypertension in the overweight and obesity groups was 1.927 (95%CI: 1.815-2.045) times and 3.724 (95%CI: 3.404-4.073) times that of the normal BMI group, respectively. The likelihood of hypertension in the central obesity group was 2.346 (95%CI: 2.214-2.486) times that of the normal WC group. The likelihood of hypertension in the central obesity only, overweight only, overweight with central obesity, obesity only and obesity with central obesity groups was 1.586 (95%CI: 1.391-1.809), 1.704 (95%CI: 1.582-1.835), 2.433 (95%CI: 2.254-2.626), 1.768 (95%CI: 1.424-2.194), and 4.466 (95%CI: 4.053-4.921) times that of the normal BMI and WC group, respectively. Conclusions Overweight, obesity and central obesity were all associated with hypertension among adult residents. The highest likelihood of hypertension was observed among adult residents with both general obesity and central obesity.

Objective To quantitatively assess the association of short-term exposure to polycyclic aromatic hydrocarbons (PAHs) in ambient fine particulate matter (PM2.5) with residents mortality. Methods A time-stratified case-crossover study was conducted from 2020 to 2022 among 10606 non-accidental residents by using the Guangzhou Cause of Death Surveillance System in Conghua District, Guangzhou. Exposure levels of PAHs in PM_2.5 and meteorological data during the study period were obtained from the Center for Disease Control and Prevention in Conghua District and the China Meteorological Administration Land Data Assimilation System (CLDAS-V2.0), respectively. Conditional Poisson regression model was used to estimate the exposure-response association between PAHs and the mortality risk. Results Fluoranthene, chrysene, benzo[k]fluoranthene, benzo[a]pyrene, and indeno[1,2,3-cd]pyrene were significantly associated with an increased risk of mortality. For every one interquartile range increase in exposure levels, the non-accidental mortality risks increased by 8.33% (95% CI: 1.80%, 15.27%), 4.67% (95% CI: 1.86%, 7.57%), 6.07% (95% CI: 2.08%, 10.21%), 4.62% (95% CI: 1.85%, 7.47%), and 4.70% (95% CI: 0.53%, 9.03%), respectively. The estimated non accidental deaths attributable to exposure to fluoranthene, chrysene, benzo[k]fluorine, benzo[a]pyrene and indine[1,2,3-cd]pyrene were 5.91%, 6.08%, 6.51%, 6.46%, and 4.21%, respectively. Conclusions Short-term exposure to PAHs in PM_2.5, including fluoranthene, chrysene, benzo[k]fluoranthene, benzo[a]pyrene and indine[1,2,3-cd]pyrene, was significantly associated with an increased risk of mortality among residents.