AIM: To investigate the diagnostic and prognostic value of differential expression of Cyclin D1 and p53 in eyelid tumors.METHODS: This retrospective study enrolled patients who underwent surgical resection for eyelid tumors at our hospital between March 2018 and March 2023. Participants were categorized into benign and malignant groups based on tumor characteristics. Clinical data were collected. Genetic data for eyelid tumors were obtained from the GEO database, and differential gene analysis, including volcano plot visualization and KEGG pathway enrichment analysis, was performed using the Sangerbox 3.0 platform. Immunohistochemistry was used to detect the expression levels of Cyclin D1, p53, and BAX in tissue samples. Correlations with clinical features were analyzed using Spearman analysis, and prognostic factors were identified via Logistic regression analysis.RESULTS: This study included 69 patients with eyelid tumors(78 eyes), categorized into a benign group(37 patients, 41 eyes)and a malignant group(32 patients, 37 eyes)based on tumor characteristics. There were significant differences between the two groups in histological subtype, TNM staging, vascular invasion, differentiation status, and local infiltration(all P<0.05). Among benign tumors: pigmented nevi in 11 eyes(27%), hemangiomas in 9 eyes(22%), squamous cell papillomas in 5 eyes(12%), epidermoid cysts in 5 eyes(12%), seborrheic keratoses in 4 eyes(10%), neurofibromas in 3 eyes(7%), and both calcifying epithelioma and xanthelasma in 2 eyes each(5%); among malignant tumors: basal cell carcinoma in 18 eyes(49%), meibomian gland carcinoma in 8 eyes(22%), squamous cell carcinoma in 5 eyes(14%), sebaceous gland carcinoma in 4 eyes(11%), lymphoma and malignant melanoma each in 1 eye(3%). At the follow-up cutoff date of March 2025, the 2-year survival rate in the benign group(95%)was significantly higher than that in the malignant group(78%; P<0.05). Bioinformatics analysis identified 4 103 differentially expressed genes, including Cyclin D1, p53, and BAX, which were predominantly involved in pathways such as the p53 signaling pathway and calcium-related signaling. Spearman analysis revealed that local invasion(rs=0.71, P<0.05)and TNM stage(rs=0.73, P<0.05)correlated with Cyclin D1 expression; local invasion(rs=0.76, P<0.05)and histological subtype(rs=0.65, P<0.05)correlated with p53 expression. Logistic regression results indicated that Cyclin D1, p53, TNM staging, and local invasion were prognostic risk factors. ROC curve analysis demonstrated that the combined detection of these four indicators had the highest predictive value for prognosis(AUC=0.83).CONCLUSION: High expression of cyclin D1 and p53 serves as molecular markers for distinguishing benign from malignant eyelid tumors and assessing prognosis. Combined detection of these markers with TNM staging and local invasion demonstrates high predictive value for prognosis.

ObjectiveTo investigate the correlation between neutrophil-to-lymphocyte ratio （NLR）， platelet-to-lymphocyte ratio （PLR）， systemic immune-inflammation index （SII） and the severity of intrauterine adhesions （IUA）. MethodsThe retrospective study included 380 patients who underwent transcervical resection of adhesions （TCRA） from December 2019 to March 2025. Based on the American Fertility Society （AFS） classification， patients were divided into mild （n=61）， moderate （n=225）， and severe （n=94） groups. NLR， PLR， and SII were calculated from preoperative blood tests. Statistical analyses included Kruskal-Wallis test and ordinal Logistic regression. ResultsNLR， PLR， and SII were significantly higher in the severe IUA group compared to the mild group （P<0.05）， with SII showing the strongest predictive ability （OR=1.004， P=0.001）. The number of intrauterine procedures was an independent risk factor （OR=1.27/level， P=0.016）. The predictive model ［Logit（P）=-0.676+0.241×operation times+0.004×SII］ effectively identified severe IUA cases. ConclusionInflammatory markers （particularly SII） are correlated with IUA severity and may serve as non-invasive tools for clinical assessment.

Objective: To explore the latent profile characteristics of regulatory emotional self-efficacy and its relationship with non-suicidal self-injurious (NSSI) behavior among junior and senior high school students, so as to provide a basis for effectively reducing NSSI behaviors. Methods: From April to October 2023, a total of 1 217 junior and senior high school students were selected from Tongren City, Zunyi City and Qiannan Prefecture of Guizhou Province by stratified cluster random sampling method. The Scale of Regulatory Emotional Self-efficacy and the Adolescent Self-injury Scale were administered. Latent profile analysis (LPA) was employed to explore distinct profiles of regulatory emotional self-efficacy, and the Lanza, Tan, and Bray s method (LTB) was used to analyze the relationship between these profiles and NSSI behavior. Results: The prevalence rate of NSSI behavior among junior and senior high school students was 28.6%. Among males, regulatory emotional self-efficacy was categorized into two types: moderate positive expression-low negative management group (59.1%, n =353) and high efficacy group (40.9%, n =244); among females, regulatory emotional self-efficacy was classified into three categories: low efficacy group (18.4%, n =114), high positive expression-low negative management group (56.3%, n =349), and high efficacy group (25.3%, n =157). There were statistically significant differences in total NSSI scores across different potential categories of regulatory emotional self-efficacy within both males and females ( Z/H = -5.75 , 57.58, both P <0.01). The differences in NSSI prevalence rates across the potential categories of regulatory emotional self-efficacy were statistically significant for both males and females ( χ 2=38.00, 69.14, both P <0.01), and among females, the differences in NSSI prevalence rates between the high efficacy group and the low efficacy group ( χ 2=60.01) and between the high efficacy group and the high positive expression-low negative management group ( χ 2=31.34) were also statistically significant (both P < 0.016 7 ). Binary Logistic regression analysis revealed that, compared with the high efficacy group within each gender, the moderate positive expression-low negative management group among males ( OR =2.36), and both the low efficacy group and the high positive expression-low negative management group among females ( OR =6.19, 2.97), were at an increased risk of engaging in NSSI (all P <0.01). Conclusion Different latent profiles of regulatory emotional self efficacy among junior and senior high school students are associated with NSSI behavior.

Both hyperlipidemic acute pancreatitis and fatty liver disease are associated with lipid metabolism disorders and are commonly comorbid with each other in clinical practice. The pathogenesis of such comorbidity involves the interaction between multiple factors such as hypertriglyceridemia， metabolic syndrome， obesity， and insulin resistance， and these factors may form a vicious cycle and jointly promote disease progression. In clinical practice， hyperlipidemic acute pancreatitis is characterized by severe disease conditions， a high incidence rate of complications， a high mortality rate， and a tendency for recurrence， and it can easily lead to multi-organ damage and even multiple organ failure without timely treatment， posing a serious threat to the life of patients. Starting from the various signaling pathways associated with hyperlipidemic acute pancreatitis comorbid with fatty liver disease， this article discusses the potential molecular mechanisms of synergistic pathogenesis between hyperlipidemic acute pancreatitis and fatty liver disease， so as to provide a reference for the early prevention and treatment of such comorbidity.

Objective:To investigate the application value of dual-energy computer tomo-graphy (CT) multi-parameter imaging in predicting the pathological grade of pancreatic ductal adeno-carcinoma (PDAC).Methods:The retrospective cohort study was conducted. The clinicopatholo-gical data of 147 patients with PDAC who were admitted to The Fifth Affiliated Hospital of Wenzhou Medical University from January 2017 to August 2023 were collected. There were 102 males and 45 females, aged (59±10)years. All patients underwent preoperative dual-energy CT examination and postoperative histopathological examination. The 147 patients were divided into a training set of 103 cases and a test set of 44 cases by stratified random sampling at a ratio of 7∶3. The training set was used to construct the prediction model, and the test set was used to verify the effectiveness of prediction model. Observation indicators: (1) analysis of factors affecting the pathological grade of PDAC patients in the training set; (2) construction and evaluation of the fusion prediction model for pathological grade of PDAC. Comparison of measurement data with normal distribution between groups was conducted using the independent sample t test. Comparison of measurement data with skewed distribution between groups was conducted using the Mann-Whitney U test. Comparison of count data between groups was conducted using the chi-square test. Univariate and multivariate analyses were conducted using the Logistic regression model. The performance of the model was evaluated by receiver operating characteristic (ROC) curve, and the area under the curve (AUC), accuracy, sensitivity and specificity were calculated. The Delong test was used to analyze the effec-tiveness of model. The calibration curve and decision curve of Hosmer-Lemeshow test were used to evaluate the consistency and clinical application value of the nomogram, respectively. Results:(1) Analysis of factors affecting the pathological grade of PDAC patients in the training set. Results of multivariate analysis showed that tumor cystic necrosis, vascular invasion, standardized iodine concentration (NIC) in venous phase, effective atomic number (Zeff) in venous phase, and energy spectrum curve slope (λ HU) in venous phase were all independent factors affecting the pathological grade of PDAC patients in the training set ( odds ratio=4.326, 3.887, 4.155, 5.389, 3.164, 95% confidence interval as 1.167-16.033, 1.111-13.592, 1.707-10.113, 1.284-22.613, 1.247-8.028, P<0.05). (2) Construction and evaluation of the fusion prediction model for pathological grade of PDAC. Accor-ding to the results of multivariate analysis, tumor cystic necrosis, vascular invasion, NIC in venous phase, Zeff in venous phase and λ HU in venous phase were all included to construct the clinical-imaging fusion prediction nomogram model. The AUC, accuracy, sensitivity and specificity of the fusion prediction model in the training set were 0.938 (95% confidence interval as 0.896-0.981), 87.38%, 89.74% and 85.94%, respectively. The above indicators of the fusion prediction model in the test set were 0.893 (95% confidence interval as 0.802-0.985), 84.09%, 82.35% and 85.19%, respectively. Results of Delong test showed that there was no significant difference in AUC between the training set and the test set ( Z=0.343, P>0.05). Results of Hosmer-Lemeshow test showed that the fusion prediction model had a good fit in the training set and the test set ( χ2=3.042, 7.545, P>0.05). Results of calibration curve showed that the predictive ability of the fusion prediction model was good. Conclusions:Multiple parameters in venous phase of the dual-energy CT can be used as imaging markers for preoperative evaluation of the pathological grade of patients with PDAC. Establishing a clinical-imaging fusion prediction model can effectively predict the pathological grade of PDAC.

Non-alcoholic fatty liver disease(NAFLD)is a progressive liver disease caused by factors other than alcohol caused by heterotopic fat accumulation in the liver.In recent years,the incidence rate has been increasing,and there is no specific clinical drug.Studies have found that nuclear transcription factor κB(NF-κB)can activate inflammation and oxidative stress,which plays an important role in the pathogenesis of NAFLD.Traditional Chinese medicine is convenient to obtain and cheap.It can treat NAFLD through multiple channels with good clinical efficacy,and no obvious side effects have been found till now.Many studies have shown that traditional Chinese medicine can inhibit the occurrence and development of NAFLD by inhibiting the NF-κB signaling pathway.This article summarizes the research results of traditional Chinese medicine in treating NAFLD based on the NF-κB signaling pathway since 2021,for several traditional Chinese medicine extracts(flavonoids,terpenoids,polysaccharides,glycosides,alkaloids and phenolic compounds)and traditional Chinese medicine compound(Shugan Jianpi Fang,Erhuang Quzhi Granules,Fuzi Lizhong Decoction,Huangqin Decoction,Qinlian Hongqu Decoction,Jiangzhi Granules),which can inhibit the further development of NAFLD by improving liver inflammatory response,oxidative stress response,fibrosis,apoptosis,autophagy and pyroptosis through the NF-κB signaling pathway,in order to provide new ideas for future new drug development and clinical medication.

Objective To investigate the prevalence and symptoms of pertussis in patients with cough,and to predict individual risk based on the combination of symptoms.Methods A total of 1 025 patients with cough or contact with pertussis patients were included.Pertussis was confirmed by nasopharyngeal swab PCR.Patients were divided into the juvenile group(278 cases)and the adult group(747 cases)according to age.The duration of cough from onset to study participation,the visual analogue(VAS)score of cough degree and the number of basic symptoms(paroxysmal cough,vomiting after cough,crowing cough,pauses in breathing after cough and fever)were compared between the two groups.The confirmed patients were further grouped by age,and the different symptoms were compared.70%of the sample was used as the training set.Based on the combination of symptoms(paroxysmal cough,post-cough vomiting,chick-crooning cough and pauses in inspirations after coughing),multivariate Logistic regression was used to establish the prediction model and draw the nomogram.30%of the sample was used as the validation set,and the receiver operating characteristic(ROC)curve was drawn.The differentiation of the area under the curve(AUC)evaluation model was calculated.The calibration degree of the model was evaluated by Hosmer-Lemeshow test,and calibration curve was drawn to evaluate the model.Results By PCR,163 cases(15.9%)were confirmed as pertussis.The juvenile group had a longer duration of cough from onset to study participation than the adult group(P＜0.05).The VAS score of cough severity was higher,and the number of basic symptoms of pertussis was more(P＜0.01).In confirmed cases,the proportion of paroxysmal cough,vomiting after cough,crowing cough and inspiratory pause after cough was higher in the juvenile group than that in the adult group(P＜0.01).In the diagnosed cases,the incidence of paroxysmal cough and post-cough vomiting were higher in the＜1-year-old group compared to the 1-9-year-old group and the≥10-year-old group(P＜0.05).The combination of paroxysmal cough,vomiting after cough,crowing cough and inspiratory pause after cough was selected by Logistic regression analysis to establish a nomogram model.The AUC of this model in the training set was 0.852,and the Hosmer-Lemeshow test χ2=0.208,P=0.901,and in the verification set,the AUC was 0.899,and the Hosmer-Lemeshow test χ2=4.202,P=0.122.The predicted value in the calibration curve was very close to the theoretical value in the training set and the verification set,and the fitting degree was high.Conclusion The infection rate of pertussis is high in patients with cough.The nomogram model based on combined symptoms has a better prediction effect on pertussis differentiation,which can provide reference for the monitoring of pertussis.

Objective:To investigate the current status of fertility concerns among early-stage endometrial cancer (EC) and atypical endometrial hyperplasia (AEH) patients with fertility preservation, and analyze its influencing factors.Methods:Convenience sampling was used to select early-stage EC and AEH patients with fertility preservation at Peking University People's Hospital from January to December 2021 as study subjects. The study subjects were surveyed using the General Information Questionnaire, Chinese version of the Reproductive Concerns after Cancer Scale (RCAC), and Social Support Rating Scale (SSRS). Pearson correlation was employed to examine the relationship between fertility concerns and social support in early-stage EC and AEH patients with fertility preservation. Single-factor analysis and multiple linear regression analysis were used to examine the factors influencing fertility concerns in early-stage EC and AEH patients with fertility preservation.Results:A total of 170 questionnaires were distributed, and 167 valid questionnaires were collected, with a valid response rate of 98.24% (167/170). The RCAC and SSRS scores of 167 early-stage EC and AEH patients with fertility preservation were (56.58±10.58) and (34.22±8.21), respectively. Educational level, disease type and staging, marital status, and social support were statistically significant factors influencing fertility concerns among early-stage EC and AEH patients undergoing fertility preservation ( P<0.05), explaining 32.80% of the total variance. Conclusions:Early-stage EC and AEH patients with fertility preservation exhibit high levels of fertility concerns. Clinical practice should develop individualized psychological intervention programs for patients with high education level, unmarried status, high pathological grading, and lack of social support to improve their physical and mental health.

Objective To explore the influencing factors of abnormal increase of plasma water-soluble vitamins in patients with parenteral nutrition(PN).Methods A total of 862 hospitalized patients receiving nutritional diagnosis and treatment were enrolled.Daily water-soluble vitamin supply and total urine output were monitored.If patients underwent renal replacement therapy(RRT),the ultrafiltration volume was recorded.Plasma concentrations of nine water-soluble vitamins(Vit-C,B1,B2,B3,B5,B6,B7,B9 and B12)were measured.According to the test results,patients were divided into the accumulation group and the non-accumulation group.Renal function(BUN,Cr,UA),inflammatory indicators(CRP,WBC,NEU,SII)and nutritional indicators(ALB,PA,Hb,LYM)were compared between the two groups.Logistic regression was used to analyze the independent risk factors for the accumulation of water-soluble vitamins.Results There was a high incidence of abnormal plasma water-soluble vitamin levels,including Vit-B2(36.08%),Vit-B6(16.01%)and Vit-B5(13.81%).Compared with the non-accumulation group,the Vit-B2 accumulation group had higher levels of age,BUN,Cr,UA and NEU,and lower levels of ALB,PA and urine volume.The Vit-B5 accumulation group had higher levels of BUN,Cr,UA and NEU,and lower levels of LYM,Hb,ALB,PA and urine volume.Patients in the Vit-B6 accumulation group was older,with increased levels of BUN,Cr and UA,and decreased levels of LYM,Hb,ALB,urine volume and vitamin intake(P＜0.05).Multivariate Logistic regression analysis showed that the elevated level of BUN was independent risk factors for Vit-B2 accumulation,the elevated BUN and reduced urine volume were independent risk factors for Vit-B5 accumulation,and elevated BUN and Cr,as well as reduced urine volume,were independent risk factors for Vit-B6 accumulation.Receiver operating characteristic curve analysis showed that the area under the curve for BUN in predicting Vit-B2,B5 and B6 accumulation were 0.659(95%CI:0.620-0.697),0.728(95%CI:0.675-0.781)and 0.785(95%CI:0.738-0.831),respectively,with high specificity but low sensitivity.Conclusion The serum levels of water-soluble vitamins are affected by renal function.When implementing parenteral nutrition water-soluble vitamins supplementation,the patient's renal function status should be evaluated,and the risk of abnormal elevation of Vit-B2,B5 and B6 should be vigilantly monitored.

Objective To explore the influencing factors of abnormal increase of plasma water-soluble vitamins in patients with parenteral nutrition(PN).Methods A total of 862 hospitalized patients receiving nutritional diagnosis and treatment were enrolled.Daily water-soluble vitamin supply and total urine output were monitored.If patients underwent renal replacement therapy(RRT),the ultrafiltration volume was recorded.Plasma concentrations of nine water-soluble vitamins(Vit-C,B1,B2,B3,B5,B6,B7,B9 and B12)were measured.According to the test results,patients were divided into the accumulation group and the non-accumulation group.Renal function(BUN,Cr,UA),inflammatory indicators(CRP,WBC,NEU,SII)and nutritional indicators(ALB,PA,Hb,LYM)were compared between the two groups.Logistic regression was used to analyze the independent risk factors for the accumulation of water-soluble vitamins.Results There was a high incidence of abnormal plasma water-soluble vitamin levels,including Vit-B2(36.08%),Vit-B6(16.01%)and Vit-B5(13.81%).Compared with the non-accumulation group,the Vit-B2 accumulation group had higher levels of age,BUN,Cr,UA and NEU,and lower levels of ALB,PA and urine volume.The Vit-B5 accumulation group had higher levels of BUN,Cr,UA and NEU,and lower levels of LYM,Hb,ALB,PA and urine volume.Patients in the Vit-B6 accumulation group was older,with increased levels of BUN,Cr and UA,and decreased levels of LYM,Hb,ALB,urine volume and vitamin intake(P＜0.05).Multivariate Logistic regression analysis showed that the elevated level of BUN was independent risk factors for Vit-B2 accumulation,the elevated BUN and reduced urine volume were independent risk factors for Vit-B5 accumulation,and elevated BUN and Cr,as well as reduced urine volume,were independent risk factors for Vit-B6 accumulation.Receiver operating characteristic curve analysis showed that the area under the curve for BUN in predicting Vit-B2,B5 and B6 accumulation were 0.659(95%CI:0.620-0.697),0.728(95%CI:0.675-0.781)and 0.785(95%CI:0.738-0.831),respectively,with high specificity but low sensitivity.Conclusion The serum levels of water-soluble vitamins are affected by renal function.When implementing parenteral nutrition water-soluble vitamins supplementation,the patient's renal function status should be evaluated,and the risk of abnormal elevation of Vit-B2,B5 and B6 should be vigilantly monitored.