Objective To analyze the correlation between serum levels of C-X-C motif chemokine 5(CXCL5),Toll-like receptor 4(TLR4),and matrix metalloproteinase-3(MMP-3)with the degree of joint destruction and serum uric acid(SUA)levels in gouty arthritis patients with different clinical characteristics,and to evaluate their predictive value for severe GA.Methods A total of 212 GA patients(GA group)diagnosed at Xi'an People's Hospital between June 2023 and June 2025 were enrolled,along with 212 healthy individuals(control group).Predictive value was assessed using receiver operating characteristic(ROC)curve analysis,and correlation was assessed using Pearson method.Results Serum levels of CXCL5,TLR4,and MMP-3 were significantly higher in the GA group compared to the control group(P<0.05).Statistically significant differences in serum levels of CXCL5,TLR4,and MMP-3 were observed among GA patients with different clinical stages,affected joints,presence of tophi,disease duration,and annual attack frequency(P<0.05).The severe GA group had higher levels of CXCL5,TLR4,and MMP-3 compared to the mild GA group(P<0.05).GA patients were at higher risk for severe disease when serum CXCL5,TLR4,and MMP-3 levels exceeded 612.56 pg/mL,11.15 ng/mL,and 12.06 ng/mL,respectively.The combined prediction of severe GA by CXCL5,TLR4,and MMP-3 yielded an area under the curve(AUC)of 0.963.Compared to low-expression patients,those with high expression of CXCL5,TLR4,and MMP-3 had a 2.758-fold,2.184-fold,and 2.227-fold increased risk of severe GA,respectively.CXCL5,TLR4,and MMP-3 were identified as influencing factors for the disease severity(P<0.05).The high SUA group had significantly higher serum levels of CXCL5,TLR4,and MMP-3 compared to the low SUA group(P<0.05).Conclusion GA patients exhibit high serum expression of CXCL5,TLR4,and MMP-3,which are significantly associated with clinical features,the degree of joint destruction,and SUA levels,demonstrating considerable clinical value.

Objective To explore the change of serum chloride ion(Cl-)level and its relationship with prognosis in patients with acute heart failure(AHF).Methods A total of 289 patients with AHF admitted to the hospital from September 2020 to March 2023 were included in the study.Clinical and laboratory data of patients were collected,serum Cl-levels were detected at admission and discharge,and the difference of Cl-levels was calculated(△Cl-).Patients with AHF were divided into poor prognosis group and good prognosis group according to the incidence of adverse cardiovascular events during follow-up.Clinical and laboratory data of the two groups were compared.Logistic regression analysis was used to analyze the relationship between se-rum △Cl-level and poor prognosis of AHF by using restricted cubic spline(RCS)curve drawn by the func-tions in the rms package.Receiver operating characteristic(ROC)curve was plotted to analyze the value of△Cl-levels in predicting the risk of adverse cardiovascular events within 1 year of discharge from hospital in patients with AHF.Results The age and the proportion of patients with atrial fibrillation in the poor progno-sis group were higher than those in the good prognosis group,and the difference was statistically significant(P＜0.05).The levels of left ventricular ejection fraction(LVEF)and Cl-at discharge in the poor prognosis group were lower than those in the good prognosis group,and the levels of brain natriuretic peptide(BNP)and △Cl-in the poor prognosis group were higher than those in the good prognosis group,with statistical sig-nificance(P＜0.05).Logistic regression analysis showed that LVEF was an independent protective factor for poor prognosis of AHF,and age,BNP and △Cl-levels were independent risk factors for poor prognosis of AHF(P＜0.05).RCS curve analysis showed a significant linear association between △Cl-levels and the risk of adverse cardiovascular events in patients with AHF within 1 year of discharge.ROC curve analysis showed that the area under the curve of △Cl-level in predicting the risk of adverse cardiovascular events in AHF pa-tients within 1 year after discharge was 0.857,the sensitivity was 88.37％,and the specificity was 69.46％.Conclusion The change of serum Cl-level of patients with AHF is related to the prognosis of patients with AHF,and monitoring the serum Cl-level of patients with AHF can guide the early clinical intervention.

Objective To investigate the clinical significance and potential mechanism of NAT10 in hepatocellular carcinoma.Meth-ods A total of 50 normal and 374 tumor samples were obtained based on The Cancer Genome Atlas(TCGA),and the data were pro-cessed by R 4.2.1.Results The expression of NAT10 in tumor samples was significantly higher than that in normal samples(P＜0.001).Compared with patients with low expression of NAT10,patients with high expression of NAT10had worse prognosis(P＜0.001).Logistic regression analysis showed that high NAT10 expression was associated with adverse clinical prognostic factors,and pa-tients with high NAT10 expression were more likely to progress to the advanced stage.Gene set enrichment analysis(GSEA)results showed that the genes related to heterobiotic metabolism,blood coagulation and fatty acid metabolism were differentially enriched in the samples with high expression of NAT10.The protein interaction analysis results showed that NAT10may interact with genes such as IGF2,SST,MUC2,CHGA,AGR2,etc.Conclusion NAT10 is highly expressed in hepatocellular carcinoma,and the expression level is cor-related with the clinical characteristics and survival rate of patients with hepatocellular carcinoma.NAT10may be a potential molecular bio-marker for hepatocellular carcinoma prognosis.

BACKGROUND: Medical informatics accumulated vast amounts of data for clinical diagnosis and treatment. However, limited access to follow-up data and the difficulty in integrating data across diverse platforms continue to pose significant barriers to clinical research progress. In response, our research team has embarked on the development of a specialized clinical research database for cardiology, thereby establishing a comprehensive digital platform that facilitates both clinical decision-making and research endeavors. METHODS: The database incorporated actual clinical data from patients who received treatment at the Cardiovascular Medicine Department of Chinese PLA General Hospital from 2012 to 2021. It included comprehensive data on patients' basic information, medical history, non-invasive imaging studies, laboratory test results, as well as peri-procedural information related to interventional surgeries, extracted from the Hospital Information System. Additionally, an innovative artificial intelligence (AI)-powered interactive follow-up system had been developed, ensuring that nearly all myocardial infarction patients received at least one post-discharge follow-up, thereby achieving comprehensive data management throughout the entire care continuum for high-risk patients. RESULTS: This database integrates extensive cross-sectional and longitudinal patient data, with a focus on higher-risk acute coronary syndrome patients. It achieves the integration of structured and unstructured clinical data, while innovatively incorporating AI and automatic speech recognition technologies to enhance data integration and workflow efficiency. It creates a comprehensive patient view, thereby improving diagnostic and follow-up quality, and provides high-quality data to support clinical research. Despite limitations in unstructured data standardization and biological sample integrity, the database's development is accompanied by ongoing optimization efforts. CONCLUSION The cardiovascular specialty clinical database is a comprehensive digital archive integrating clinical treatment and research, which facilitates the digital and intelligent transformation of clinical diagnosis and treatment processes. It supports clinical decision-making and offers data support and potential research directions for the specialized management of cardiovascular diseases.

OBJECTIVES: Verrucous epidermal nevus (VEN), seborrheic keratosis (SK), verruca plana (VP), verruca vulgaris (VV), and nevus sebaceous (NS) are common verrucous proliferative skin diseases with similar clinical appearances, often posing diagnostic challenges. Dermoscopy and reflectance confocal microscopy (RCM) can aid in their differentiation, yet their specific features under these tools have not been systematically described. This study aims to summarize and analyze the dermoscopic and RCM features of VEN, SK, VP, VV, and NS. METHODS: A total of 121 patients with histopathologically confirmed verrucous proliferative skin diseases were enrolled. Dermoscopy and RCM imaging was used to observe and analyze the microscopic features of these conditions. RESULTS: Under dermoscopy, the 5 diseases displayed distinct characteristics: VEN typically showed gyriform structures; SK was characterized by gyriform structures, comedo-like openings, and milia-like cysts; VP and VV featured dotted vessels and frogspawn-like structures; NS presented as brownish-yellow globules. RCM revealed shared features such as hyperkeratosis and acanthosis across all 5 diseases. Specific features included gyriform structures and elongated rete ridges in VEN; pseudocysts and gyriform structures in SK; evenly distributed ring-like structures in VP; vacuolated cells and papillomatous proliferation in VV; and frogspawn-like structures in NS. CONCLUSIONS These 5 verrucous proliferative skin conditions exhibit distinguishable features under both dermoscopy and RCM. The combination of these 2 noninvasive imaging modalities holds significant clinical value for the differential diagnosis of verrucous proliferative skin diseases.
Humans ; Dermoscopy/methods* ; Diagnosis, Differential ; Microscopy, Confocal/methods* ; Male ; Female ; Adult ; Middle Aged ; Adolescent ; Keratosis, Seborrheic/pathology* ; Young Adult ; Warts/diagnosis* ; Child ; Aged ; Skin Diseases/pathology* ; Nevus, Sebaceous of Jadassohn/diagnosis* ; Skin Neoplasms/diagnosis* ; Child, Preschool

OBJECTIVE: This study examines the sequential mediating roles of body pain and self-reported health in the association between sleep duration and self-reported life satisfaction among elderly Chinese adults. METHODS: Data from the fifth wave of the China Health and Retirement Longitudinal Survey (CHARLS) were used to analyse the relationships between sleep duration and body pain, self-reported health, and life satisfaction through logistic regression and Restricted Cubic Spline (RCS) analyses. The sequential mediation effects of body pain and self-reported health status were examined via chain mediation analysis. RESULTS: Logistic regression analysis showed that sleeping fewer than 6 hours or 6-7 hours was linked to higher risks of body pain, poor health, and dissatisfaction with life compared to sleeping 7-8 hours (all P < 0.05). Additionally, those sleeping more than 9 hours also had increased risks of poor health and dissatisfaction with life compared to those sleeping 7-8 hours (all P < 0.05). Chain mediation analysis showed that body pain and self-reported health status sequentially mediated 46.15% of the association between sleep duration and life satisfaction. CONCLUSION Body pain and self-reported health may shape the relationship between sleep duration and life satisfaction in elderly Chinese adults.
Humans ; Male ; Female ; Aged ; Personal Satisfaction ; Sleep ; Health Status ; Self Report ; China ; Middle Aged ; Longitudinal Studies ; Pain/psychology* ; Sleep Duration

OBJECTIVE: The objective of our study was to evaluate the vaccine effectiveness (VE) of the pentavalent rotavirus vaccine (RV5) among < 5-year-old children in three provinces of China during 2020-2024 via a propensity score-matched test-negative case-control study. METHODS: Electronic health records and immunization information systems were used to obtain data on acute gastroenteritis (AGE) cases tested for rotavirus (RV) infection. RV-positive cases were propensity score matched with RV-negative controls for age, visit month, and province. RESULTS: The study included 27,472 children with AGE aged 8 weeks to 4 years at the time of AGE diagnosis; 7.98% (2,192) were RV-positive. The VE (95% confidence interval, CI) of 1-2 and 3 doses of RV5 against any medically attended RV infection (inpatient or outpatient) was 57.6% (39.8%, 70.2%) and 67.2% (60.3%, 72.9%), respectively. Among children who received the 3rd dose before turning 5 months of age, 3-dose VE decreased from 70.4% (53.9%, 81.1%) (< 5 months since the 3rd dose) to 63.0% (49.1%, 73.0%) (≥ 1 year since the 3rd dose). The three-dose VE rate was 69.4% (41.3%, 84.0%) for RVGE hospitalization and 57.5% (38.9%, 70.5%) for outpatient-only medically attended RVGE. CONCLUSION Three-dose RV5 VE against rotavirus gastroenteritis (RVGE) in children aged < 5 years was higher than 1-2-dose VE. Three-dose VE decreased with time since the 3rd dose in children who received the 3rd dose before turning five months of age, but remained above 60% for at least one year. VE was higher for RVGE hospitalizations than for medically attended outpatient visits.
Humans ; Rotavirus Vaccines/immunology* ; China/epidemiology* ; Case-Control Studies ; Child, Preschool ; Infant ; Rotavirus Infections/epidemiology* ; Male ; Propensity Score ; Female ; Vaccine Efficacy ; Gastroenteritis/virology* ; Vaccines, Attenuated ; Rotavirus

Objective:To explore the current status of self-disgust in female breast cancer patients and analyze its influencing factors, so as to provide reference for clinical intervention.Methods:Convenience sampling was used to select 283 female breast cancer patients who were hospitalized in Guangdong Provincial Hospital of Chinese Medicine from June to July 2024 for the study. A questionnaire survey was conducted using the General Information Questionnaire, Questionnaire for the Assessment of Self-Disgust (QASD), Family Avoidance of Communication about Cancer Scale, Body Image Scale, and the Chinese version of the Female Self-Advocacy in Cancer Survivorship. Factors influencing patients' self-disgust were analyzed using one-way analysis of variance and multiple linear regression.Results:The total score of QASD in female breast cancer patients was (33.77±7.64). Education level, sexual dysfunction after breast cancer, family avoidance of communication about cancer, body image and self-advocacy were influencing factors of self-disgust in female breast cancer patients ( P<0.05) . Conclusions:Self-disgust of female patients with breast cancer is at a medium to high level. It is recommended that nurses pay attention to the psychological status of patients with low level of education and sexual dysfunction after the disease, implement targeted psychological interventions to improve the family avoidance of communication about cancer and body image, and increase the awareness of self-advocacy, thus reducing the risk of self-disgust in female breast cancer patients.

Objective To evaluate the value of dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)in differentiating histopathological types of brain metastases from non-small cell lung cancer(NSCLC).Methods Sixty-eight patients with brain metastases confirmed by pathology were collected,including 47 lung adenocarcinoma patients divided into a lung adenocarcinoma group and 21 lung squamous cell carcinoma patients into a lung squamous cell carcinoma group.The two groups were compared in terms of the DCE-MRI derived parameters including volume transfer constant(Ktrans),extra vascular extracellular volume fraction(Ve)and plasma volume fraction(Vp);ROC curves were used to assess the diagnostic efficacy of different quantitative parameters for the pathologic types of brain metastases from lung adenocarcinoma group or lung squamous cell carcinoma.SPSS 22.0 software was used for statistical analysis.Results The lung adenocarcinoma group had the values of Ktrans,Ve,Vp and Ve+Vp higher than those of the lung squamous cell carcinoma group,with the differences being statistically significant(all P＜0.05).ROC curve analysis results showed that Ktrans,Vp and Ve had high differential diagnosis values for the pathologic types of brain metastases from lung adenocarcinoma group or lung squamous cell carcinoma,with the AUC being 1.000,0.998 and 0.875,the optimal Youden index being 0.183 min-1,0.039 and 0.270,the sensitivity being 100.00％,100.00％and 80.56％and the specificity being 100.00％,97.06％and 80.88％,respectively.Conclusion The quantitative parameters of DCE-MRI gain advantages in the differential diagnosis of NSCLC brain metastases,and provide references for the diagnosis and treatment of brain metastases of lung cancer.[Chinese Medical Equipment Journal,2025,46(5):54-59]