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.

Background/Aims: Cholangiocarcinoma (CCA) is a primary malignant neoplasm with an extremely poor prognosis. While combined chemoradiotherapy has been demonstrated to delay CCA progression to a certain extent, the absence of specific molecular biomarkers or targets significantly hinders the diagnosis and treatment of CCA. Methods: Through cross-analysis of proteomics and ADMA modificationomics, we identified DDX1 overexpressed in CCA with elevated R602-ADMA modifications. HPLC-MS/MS identified PRMT1 as the methyltransferase and USP10 as the deubiquitinating enzyme for DDX1. Immunofluorescence and nuclear-cytoplasmic partitioning experiments confirmed DDX1’s nuclear localization. GO and KEGG analyses clarify the biological functions of DDX1 in response to hypoxia. RNA-seq transcriptomics analyzed key pathways influenced by DDX1. A hydrodynamic in situ CCA mouse model was established to validate the chemopreventive effects of the PRMT1-specific inhibitor GSK715 on CCA development. Results: DDX1 promotes CCA progression both in vivo and in vitro and can be inhibited by GSK715. Mechanistically, PRMT1 mediates ADMA modification at position R602 of DDX1. This modification promotes DDX1 nuclear localization by recruiting USP10 to deubiquitinate DDX1, while simultaneously inhibiting PRMT1 degradation. DDX1 promotes the transcription of PRMT1 and USP10 by binding to the mRNA 3’UTR region, establishing a positive feedback regulatory pathway. This mechanism promotes the occurrence and development of CCA and can serve as a target for the inhibitor GSK715 to suppress CCA progression. Conclusions Our study identified DDX1-R602-ADMA modification as a novel ADMA modification in CCA. It further confirmed its pivotal role in CCA progression. Targeting the USP10-PRMT1-DDX1 axis may represent a significant therapeutic approach for CCA.

AIM: To compare objective visual quality and vision-related quality of life after implantation of different presbyopia-correcting intraocular lenses(PC-IOLs).METHODS:A prospective, non-randomized controlled study. Cataract patients who underwent phacoemulsification combined with PC-IOL implantation at Jinan Mingshui Eye Hospital from September 2023 and December 2025 were included. These patients were divided into three groups according to the type of IOL: the Trifocal IOL group,the Vivity group, and the Synergy group. Follow-ups were conducted at 1 wk,1 and 3 mo postoperatively. Uncorrected distance visual acuity(UDVA), uncorrected intermediate visual acuity(UIVA), and uncorrected near visual acuity(UNVA), objective scatter index(OSI), modulation transfer function cut off(MTF-cut off), and Strehl ratio(SR), as well as contrast visual acuity(CVA)at 100%, 20%, and 9% contrast were assessed. Postoperative defocus curves were plotted. Vision-related quality of life and spectacle independence were evaluated using questionnaires.RESULTS: This study included 101 cataract patients(101 eyes),aged 30-70(53.8±9.7)y,with 59 males and 42 females.The Trifocal group consisted of 33 patients(33 eyes), aged 30-71(51.7±11.3)y, with 21 males and 12 females; the Vivity group consisted of 37 patients(37 eyes), aged 36-71(54.2±9.0)y, with 18 males and 19 females; and the Synergy group consisted of 31 patients(31 eyes), aged 30-73(55.9±8.5)y, with 20 males and 11 females.No significant differences were observed among the three groups in UDVA or UIVA(all P>0.05). Significant differences were found in UNVA among groups(P<0.05). UDVA differed significantly across different time points(P<0.05), while there were no significant differences in UIVA and UNVA(all P>0.05). At 3 mo postoperatively, significant differences were found among the three groups in OSI, MTF -cut off, SR, and CVA at all contrast levels(all P<0.05). The defocus curve at postoperative 1 mo showed that the Trifocal group had a smooth and continuous profile from +1.0 D to -3.0 D, providing good distance, intermediate, and near vision. All groups demonstrated smooth transitions in the intermediate range(-1.0 D to -1.5 D), with LogMAR visual acuity better than 0.2. In the near range(-2.5 D to -3.5 D), the Trifocal and Synergy groups performed significantly better than the Vivity group. No significant differences were observed in VF-14 questionnaire scores among groups(P>0.05). For night driving(motorized or non-motorized), the Vivity group performed better than the Trifocal and Synergy groups. Spectacle independence rates were 92.3% in the Trifocal group, 54.1% in the Vivity group, and 80.0% in the Synergy group(P<0.05).CONCLUSION: All types of PC-IOLs can effectively improve postoperative full-range visual acuity in cataract patients. There are discrepancies in the objective visual quality between Trifocal IOLs and extended depth of focus(EDOF)IOLs. Some patients suffer from postoperative optical disturbances, which result in certain difficulties with night driving, although patients generally report favorable subjective visual perceptions.

Background Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders in children and adolescents. Current research suggests that environmental factors, such as per- and polyfluoroalkyl substances (PFAS), may be associated with an increased risk of ADHD in offspring. However, most epidemiological evidence originates from non-Chinese populations, with limited research investigating the association between prenatal PFAS and ADHD-like symptoms in Chinese school-aged children. Objective To examine the association between prenatal PFAS exposure and ADHD-like symptoms in 7-year-old children. Methods Based on the Shanghai Birth Cohort, this study included 488 mother-child pairs. PFAS were measured in maternal serum during the second trimester using ultra-performance liquid chromatography-tandem mass spectrometry. The analysis focused on eight specific compounds from three PFAS categories [perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS), and perfluorohexanesulfonic acid (PFHxS)]. The hyperactivity subscale of the Strengths and Difficulties Questionnaire (SDQ) was used to assess ADHD-like symptoms in children at age 7. Basic demographic information was collected via questionnaires and medical records. Negative binomial regression models were used to evaluate the relationship between individual exposures to the three typical PFAS categories (PFOA, PFOS, and PFHxS) and children's ADHD-like symptoms, while the bayesian kernel machine regression (BKMR) mixture model was employed to assess the overall effect of PFAS mixture exposure on ADHD-like symptoms. Results The detection rates of the eight target PFAS in maternal second-trimester serum were all above 85%, with PFOA exhibiting the highest median concentration (10.21 ng·mL⁻¹). Overall, 14.75% of the children exhibited ADHD-like symptoms. Results from the negative binomial regression models showed that second-trimester exposures to PFOA (IRR=1.15, 95%CI: 1.05, 1.26), n-PFOS (IRR=1.08, 95%CI: 1.01, 1.15), 6m-PFOS (IRR=1.13, 95%CI: 1.05, 1.21), and 1m-PFOS (IRR=1.11, 95%CI: 1.03, 1.18) were associated with an increased risk of ADHD-like symptoms in 7-year-old children. Stratified analyses suggested potentially statistically significant associations in girls [e.g., for PFOA, boys vs. girls: 1.09 (0.96, 1.23) vs. 1.25 (1.09, 1.44), P-int=0.31]. The BKMR mixture model indicated that the risk of ADHD-like symptoms trended upward with increasing PFAS mixture concentrations, although this association was statistically significant only among girls (P < 0.05). Conclusion Prenatal PFAS exposure may be associated with an increased risk of ADHD-like symptoms in 7-year-old children, and this adverse association appears to be more prominent in girls.

AIM:To investigate the dynamic changes in ocular surface function after eyelid malignant tumor resection combined with Hughes flap reconstruction.

METHODS:A prospective self-controlled study was conducted. Patients who underwent eyelid malignant tumor resection combined with Hughes tarsoconjunctival flap reconstruction(all tumors occured in the lower eyelid)at Shanxi Eye Hospital from January 2021 to December 2023 were enrolled. The contralateral healthy eye served as control. Ocular surface examinations were performed preoperatively and at 3, 6, 9, and 12 mo postoperatively, including ocular surface disease index(OSDI), tear meniscus height(TMH), non-invasive average tear film break-up time(NiaBUT), tear film lipid layer grading, upper and lower eyelid meibomian gland dropout grading, corneal fluorescein staining, and eye redness index.

RESULTS:A total of 36 patients were enrolled. Two patients were lost to follow-up because they did not complete the scheduled follow-up period, leaving 34 patients with complete data for analysis. The cohort comprised 10 men(29%)and 24 women(71%), with a mean age of 70.08±10.92 y(range 33-81 y). Histopathological diagnoses included basal cell carcinoma(BCC)in 22 eyes(65%), sebaceous gland carcinoma(SGC)in 10 eyes(29%), and squamous cell carcinoma(SCC)in 2 eyes(6%). Tumor size ranged from 4 to 30 mm(mean 12.64±0.31 mm). According to the AJCC staging system, 14 eyes(41%), 18 eyes(53%), and 2 eyes(6%)were classified as T1b, T2b, and T3b, respectively. Preoperatively, OSDI scores were higher in surgical eyes than in contralateral healthy eyes(28.74±13.72 vs 17.47±3.02, P<0.05). OSDI scores in surgical eyes further increased at 6, 9, and 12 mo postoperatively, peaking at 9 mo(all P<0.05), whereas no significant postoperative changes were observed in contralateral healthy eyes. Compared with contralateral healthy eyes, TMH in surgical eyes increased significantly at 3 mo postoperatively and remained elevated thereafter despite a slight decline(all P<0.05). NiaBUT in surgical eyes was shorter than the preoperative value from 3 mo postoperatively onward and was lower than that in contralateral healthy eyes(all P<0.05). Eye redness index in surgical eyes were consistently higher than those in contralateral healthy eyes(all P<0.001). Tear film lipid layer grade and meibomian gland dropout grades in both the upper and lower eyelids were significantly worsened postoperatively compared with baseline(all P<0.001). Corneal fluorescein staining grades were higher in surgical eyes than in contralateral healthy eyes preoperatively(P<0.001)and were higher at 3, 6, 9, and 12 mo postoperatively than at baseline(all P<0.001).

CONCLUSION: After lower eyelid malignant tumor resection combined with Hughes flap reconstruction, evaporative dry eye is the predominant phenotype. Meibomian gland dropout in both upper and lower eyelids appears irreversible within 12 mo postoperatively, and corneal epithelial damage and ocular surface inflammation persist over time.

Objective: To examine the association between health behaviors and depressive symptoms among junior and senior high school students, so as to provide evidence for combined behavioral interventions targeting adolescent mental health. Methods: From September to November 2023, a stratified cluster random sampling method was used to recruit 104 834 junior and senior high school students from all 13 prefecture level cities (124 districts/counties) in Heilongjiang Province, China. Multivariable Logistic regression models, as well as multiplicative and additive interaction analyses were employed to analyze the associations between health behaviors and depressive symptoms, and Chi-square tests for trend were conducted to explore ,the changing tendency in the risk of depressive symptoms with increasing numbers of health behaviors among junior and senior high school students. Results: Healthy diet ( OR =0.66, 95% CI =0.63-0.68), healthy physical activity ( OR =0.47, 95% CI =0.45-0.49), healthy outdoor activity ( OR =0.55, 95% CI =0.52-0.57), healthy sleep ( OR =0.72, 95% CI =0.69-0.75), and healthy screen use ( OR =0.79, 95% CI =0.76-0.82) were independently associated with lower rates of depressive symptoms (all P <0.01). The risk of depressive symptoms decreased progressively with an increasing cumulative number of health behaviors ( χ 2 trend =996.73, P <0.01). Except for the interaction between healthy diet and healthy sleep, significant additive interactions were observed among the remaining health behaviors( RERI =0.07-0.23,all P <0.05). The probability of depressive symptoms was lower among girls with 2-3 healthy behaviors than among boys ( Z =2.51, 2.65), lower among urban students with 2-3 healthy behaviors than among suburban county students ( Z =-2.36, -2.04), and lower among senior high school students with 2-4 healthy behaviors than among junior high school students ( Z =2.17, 2.10, 2.04) (all P <0.05). Conclusions Health behaviors are significantly associated with depressive symptoms among junior and senior high school students. The probability of depressive symptoms is lower among girls, urban students, and senior high school students who engage in multiple healthy behaviors. Implementing combined interventions targeting multiple health behaviors in these populations may yield greater benefits.

Dent disease is a rare X-linked recessive renal tubular disease characterized by low molecular weight proteinuria，hypercalcemia and nephrocalcinosis. It is also a major cause of tubular proteinuria in children. According to different causative genes，Dent disease can be divided into three types：type 1 is caused by mutations in the CLCN5 gene，accounting for about 60%-70%；type 2 is caused by mutations in the OCRL gene，accounting for about 15%-20%；type 3 has a similar clinical phenotype but no known pathogenic gene mutations. CLCN5 encodes the voltage-dependent 2Cl -/1H +exchange channel CIC-5，which is involved in proximal renal tubule endocytosis. Its mutations can cause a variety of proximal tubular dysfunction symptoms，mainly including low molecular weight proteinuria. The use of gene detection technology has resulted in an increase in reports on Dent disease year after year. At present，the specific mechanism underlying Dent disease remains unknown. This article reviews the research progress of CLCN5，hoping to provide new insight for the mechanism research of CLCN5 and the specific treatment of Dent disease type 1.

Objective To explore the diagnostic value of brain cord blood flow ultrasound combined with glucose metabolism indexes in the patients with preeclampsia(PE)complicated with fetal growth restriction(FGR).Methods This study was a prospective cohort case-control study.A total of 198 PE patients admitted to the hospital from January 2017 to January 2022 were collected and divided into group A(PE patients com-plicated with FGR,101 cases)and group B(PE patients without FGR,97 cases)according to whether they were complicated with FGR.45 pregnant women with healthy prenatal examination in the hospital were se-lected as group C,and the differences of brain cord blood flow ultrasound indexes and glucose metabolism inde-xes among the three groups and the efficiency for diagnosing PE complicated with FGR were analyzed.Results Fast-ing blood glucose and fasting insulin levels in group A,group B and group C were gradually decreased(P＜0.05).The peak systolic flow velocity/peak diastolic flow velocity(S/D),resistance index(RI)and pulsatility index(PI)of middle cerebral artery(MCA)of fetus in group A,group B and group C increased gradually(P＜0.05).The levels of umbilical artery(UA)of fetus in group A,group B and group C decreased gradually(P＜0.05).The area under the curve of fasting insulin,fasting blood glucose,S/D,RI and PI of MCA,S/D,RI,PI of UA and the combined detection were 0.782,0.748,0.765,0.836,0.805,0.758,0.811,0.795 and 0.895,respectively.The diagnostic efficiency of combined detection was higher than that of single diagnosis(Z=4.327,4.862,4.551,3.400,3.946,4.679,3.742,4.102,P＜0.05).Conclusion The combined detection of glucose metabolism indexes and brain cord blood flow ultrasound indexes is of great value in the differential diagnosis of patients with PE complicated with FGR,and has good clinical application value.

Objective·To monitor postoperative blood glucose(BG)and blood lipids(BL)at multiple time points in pediatric patients undergoing liver transplantation(LT)and to analyze the influencing factors.Methods·An observational study was conducted,including pediatric LT patients from the Hepatic Surgery Department of Renji Hospital,Shanghai Jiao Tong University School of Medicine.Blood samples were collected one day before surgery and on days 1,7,and 14 after surgery.Basic patient information and laboratory indicators were recorded,including complete blood count(CBC),cytochrome P450(CYP)genotyping,tacrolimus dosage(TD),tacrolimus serum drug level(TSDL),fasting blood glucose(FBG),2-hour postprandial blood glucose(PBG),and biochemical testing for liver transplantation(BTLT).BTLT included the following indicators:total protein(TP),albumin(ALB),alanine aminotransferase(ALT),aspartate aminotransferase(AST),alkaline phosphatase(AKP),transglutaminase(GGT),direct bilirubin(DBil),total bilirubin(TBil),creatinine(Cr),triglyceride(TAG),total cholesterol(TC),prothrombin time(PT),and international normalized ratio(INR).The t-test or Mann-Whitney U test was used to analyze factors influencing PBG,Cox regression analysis was used to analyze factors influencing FBG,and logistic regression analysis was used to analyze factors influencing TC.Results·A total of 82 pediatric LT patients were included,with 45 males(54.9%)and 37 females(45.1%).The average age was 7 months,average height was 65 cm,and average body weight was 7.15 kg.FBG[(6.54±1.71)mmol/L]and PBG[(7.42±2.19)mmol/L]reached their highest values on the first postoperative day and gradually decreased to normal levels.There were 59 patients in the normal FBG and PBG groups and 23 in the abnormal groups.TAG[(0.93±0.63)mmol/L]and TC[(1.91±1.08)mmol/L]reached their lowest values on the first postoperative day and then slowly increased.The t-test indicated that TP(P=0.050),AKP(P=0.020),GGT(P=0.002),TC(P=0.017),and TD(P=0.028)showed statistically significant differences between the normal and abnormal PBG groups.Cox regression analysis showed that gender(HR=0.501,95%CI 0.184?1.361),age(HR=0.972,95%CI 0.876?1.079),height(HR=1.012,95%CI 0.903?1.135),body weight(HR=1.067,95%CI 0.720?1.579),and blood type(A type HR=1.294,95%CI 0.464?3.612;B type HR=1.303,95%CI 0.456?3.723;AB type HR=1.520,95%CI 0.310?7.441)did not significantly affect the BG's time change process.Logistic regression analysis showed that the patient's CYP(1×3 OR=9.332,95%CI 0.960?90.719;3×3 OR=18.083,95%CI 1.414?231.219)was a factor influencing TC.Conclusion·TD is a factor influencing PBG on the first postoperative day,and the patient's CYP is a factor influencing TC on the same day.

Objective·To monitor postoperative blood glucose(BG)and blood lipids(BL)at multiple time points in pediatric patients undergoing liver transplantation(LT)and to analyze the influencing factors.Methods·An observational study was conducted,including pediatric LT patients from the Hepatic Surgery Department of Renji Hospital,Shanghai Jiao Tong University School of Medicine.Blood samples were collected one day before surgery and on days 1,7,and 14 after surgery.Basic patient information and laboratory indicators were recorded,including complete blood count(CBC),cytochrome P450(CYP)genotyping,tacrolimus dosage(TD),tacrolimus serum drug level(TSDL),fasting blood glucose(FBG),2-hour postprandial blood glucose(PBG),and biochemical testing for liver transplantation(BTLT).BTLT included the following indicators:total protein(TP),albumin(ALB),alanine aminotransferase(ALT),aspartate aminotransferase(AST),alkaline phosphatase(AKP),transglutaminase(GGT),direct bilirubin(DBil),total bilirubin(TBil),creatinine(Cr),triglyceride(TAG),total cholesterol(TC),prothrombin time(PT),and international normalized ratio(INR).The t-test or Mann-Whitney U test was used to analyze factors influencing PBG,Cox regression analysis was used to analyze factors influencing FBG,and logistic regression analysis was used to analyze factors influencing TC.Results·A total of 82 pediatric LT patients were included,with 45 males(54.9%)and 37 females(45.1%).The average age was 7 months,average height was 65 cm,and average body weight was 7.15 kg.FBG[(6.54±1.71)mmol/L]and PBG[(7.42±2.19)mmol/L]reached their highest values on the first postoperative day and gradually decreased to normal levels.There were 59 patients in the normal FBG and PBG groups and 23 in the abnormal groups.TAG[(0.93±0.63)mmol/L]and TC[(1.91±1.08)mmol/L]reached their lowest values on the first postoperative day and then slowly increased.The t-test indicated that TP(P=0.050),AKP(P=0.020),GGT(P=0.002),TC(P=0.017),and TD(P=0.028)showed statistically significant differences between the normal and abnormal PBG groups.Cox regression analysis showed that gender(HR=0.501,95%CI 0.184?1.361),age(HR=0.972,95%CI 0.876?1.079),height(HR=1.012,95%CI 0.903?1.135),body weight(HR=1.067,95%CI 0.720?1.579),and blood type(A type HR=1.294,95%CI 0.464?3.612;B type HR=1.303,95%CI 0.456?3.723;AB type HR=1.520,95%CI 0.310?7.441)did not significantly affect the BG's time change process.Logistic regression analysis showed that the patient's CYP(1×3 OR=9.332,95%CI 0.960?90.719;3×3 OR=18.083,95%CI 1.414?231.219)was a factor influencing TC.Conclusion·TD is a factor influencing PBG on the first postoperative day,and the patient's CYP is a factor influencing TC on the same day.