In recent years， repetitive transcranial magnetic stimulation （rTMS） has garnered significant attention as a therapeutic approach for sleep disorders in the elderly. However， the prevailing rTMS protocols are predominantly developed based on normative neurophysiological data derived from young adults and fail to incorporate individualized parameters tailored to the brain characteristics of the elderly. To address this gap， the consensus development group synthesized the latest evidence from 2010 to 2025 and established a standardized rTMS protocol specifically for elderly patients with sleep disorders. Adhering to the Appraisal of Guidelines for Research and Evaluation II （AGREE II） framework， systematically screened randomized controlled trials （RCTs） and systematic reviews regarding rTMS in the treatment of sleep disorders across various conditions. Meanwhile， the Grading of Recommendations Assessment， Development and Evaluation （GRADE） system was employed to rigorously grade the quality of evidence and the strength of recommendations. This consensus guideline delineates precise rTMS protocols for the management of sleep disorders in the elderly， highlights the adjustment of stimulation intensity according to scalp-cortex distance recommends either MRI‑guided neuronavigation or the Beam F3/F4 heuristic approach for accurate target localization， thereby providing precise rTMS intervention protocol for sleep disorders in the elderly， aiming to enhance clinical efficacy while ensuring treatment safety. ［Funded by National Key Research and Development Program （number， 2023YFC3603200）； General Program of Shenzhen Science and Technology Innovation Commission （number， JCYJ20240813112859008， JCYJ20240813112900002）； Youth Program of Shenzhen Kangning Hospital （number， KN2023A004）； www.guidelines-registry.cn number， PREPARE-2026CN530］

BackgroundAnxiety exhibits a rising prevalence among college students. Investigating the mechanisms through which family function relates to anxiety and examining the moderating role of emotion regulation strategies within this context hold substantial implications for promoting mental health among college students. However， existing research has not sufficiently elucidated the complex interplay among family function， emotion regulation， and anxiety among college students. Further research is warranted to clarify the underlying mechanisms linking family function to anxiety outcomes and to examine the potential moderating role of emotion regulation strategies in this causal pathway. ObjectiveTo explore the relationship between family function and anxiety among lower-grade college students， and to validate the moderating role of emotion regulation strategies in this relationship， thereby offering evidence-based insights for anxiety reduction interventions in this population. MethodsIn March 2023， a total of 1 980 first- and second-year students from a comprehensive university in Shanghai were selected using the cluster sampling method. A self-designed demographic questionnaire， the Emotion Regulation Questionnaire （ERQ）， the Family Adaptability and Cohesion Evaluation Scale Ⅱ-Chinese Version （FACES Ⅱ-CV）， and the Symptom Checklist-90 （SCL-90） were utilized for assessment. Pearson correlation analysis and Spearman correlation analysis were employed to test the correlations of each variable. Hierarchical linear regression analysis was conducted to certify the moderating role of emotion regulation strategies in the relationship between family function and anxiety. ResultsCompared with female students， male students scored significantly lower on ERQ cognitive reappraisal （t=-5.793， P<0.01） but significantly higher on ERQ expressive suppression （t=8.359， P<0.01）. For lower-grade college students， scores on adaptability and cohesion subscales of FACES Ⅱ-CV showed a positive association with cognitive reappraisal in ERQ （r=0.251， 0.302， P<0.01）， while simultaneously displaying negative correlations with both expressive suppression in ERQ （r=-0.113， -0.154， P<0.01） and anxiety in SCL-90 （r=-0.243， -0.202， P<0.01）. Notably， anxiety scores in SCL-90 were inversely related to cognitive reappraisal scores in ERQ （r=-0.159， P<0.01） but directly associated with expressive suppression scores in ERQ （r=0.171， P<0.01）. Hierarchical regression analysis indicated that cognitive reappraisal significantly moderated the relationship between family cohesion and anxiety （β=-0.421， P<0.01）. ConclusionThe cognitive reappraisal strategy serves as a moderator in the relationship between family cohesion and anxiety， potentially mitigating the escalation of anxiety levels associated with family dysfunction. ［Funded by Science and Technology Development Fund of Shanghai Pudong New Area （number， PKJ2023-Y21）］

Metabolic associated fatty liver disease （MAFLD） is a highly prevalent chronic liver disease worldwide， and the mechanism underlying its progression to metabolic associated steatohepatitis and liver fibrosis remain unclear. Endoplasmic reticulum stress （ERS） and ferroptosis （Fer） are deeply involved in the pathological evolution of MAFLD. This article systematically reviews the core regulatory mechanisms of ERS and its role in regulating lipid metabolism， inflammation response， and cell apoptosis in MAFLD. It also analyzes the core mechanism of Fer and discusses the predisposing factors for Fer in the pathological microenvironment of MAFLD， as well as the role of Fer in exacerbating hepatocyte death and activating the progression of liver fibrosis. This article proposes that the crosstalk between ERS and Fer is a key driver for the progression of MAFLD， which provides new references and ideas for the clinical intervention of MAFLD.

OBJECTIVE To investigate the causes of abnormal rising trends of isolation rate and infection of Staph-ylococcus aureus in the breast surgery department of a specialized cancer hospital.METHODS By means of pro-spective survey in combination with retrospective survey,an epidemiological survey was conducted for 5 patients with hospital-associated S.aureus infection who were treated in breast surgery department of Sun Yat-sen Univer-sity Cancer Center from Jan.2023 to Aug.2023,and the homology was observed.RESULTS The incidence rate of hospital-associated S.aureus infection(ward E 0.08％,ward F 0.38％)of the breast surgery department patients was higher during the period from Jan.2023 to Aug.2023,higher than 0.004％of the whole patients during the same period.The environmental sampling result showed that the colonized rate of S.aureus was 17.39％(4/23)and in nasal cavity 7.41％(2/27)in hands of the healthcare workers,and 28.57％in nasal cavity of logistical per-sonnel.Bundle interventions could reduce the incidence of hospital-associated methicillin-resistant S.aureus(MRSA)infection and the colonized rate in hands of the healthcare workers but had less impact on the colonized rate in the nasal cavity.The result of pulse field gel electrophoresis(PFGE)indicated that there was risk of cross transmission of colonized S.aureus between the hands of healthcare workers and the nasal cavities.The hand hy-giene,measures for contact transmission and environmental disinfection were supposed to be taken as the major links for control of the hospital-associated S.aureus infection.CONCLUSIONS The sporadic community-ac-quired infections and hospital-associated infections are the leading causes of the abnormal rise of the isolation rate and the infection rate of S.aureus in the breast surgery department.The bundle prevention and control measures can block the transmission of infections.

Objective:To establish a core competence evaluation index system for pediatric internal medicine nurses.Methods:On the basis of literature review, theoretical analysis, and clinical practice of the research group, the evaluation index system of the core competence of nurses in pediatric internal medicine was preliminarily formulated after the discussion of the research group. The Delphi method was employed for two rounds of expert consultation, involving a total of 18 experts. Finally, the evaluation index system of the core competence of nurses in pediatric internal medicine was established, and the weights of indicators at all levels were calculated.Results:The effective recovery rates of the first and second rounds of expert consultation were 100.00%. In the first and second rounds of expert consultation, the authority coefficients were 0.896 and 0.890, the judgment coefficients were 0.901 and 0.889, and the familiarity coefficients were 0.847 and 0.891, with authority coefficients >0.70 in both rounds. The coefficients of variation of the two rounds of expert correspondence were 0.041-0.227 and 0.002-0.126, respectively, and the coefficients of variation of indicators at all levels were <0.25. In the first round of expert consultation, Kendall's coordination coefficients of primary, secondary, and tertiary indicators were 0.305, 0.362, and 0.364, respectively, with P values <0.001. In the second round of expert consultation, Kendall's coordination coefficients of primary, secondary, and tertiary indicators were 0.371, 0.352, and 0.380, respectively, with P values <0.001. Finally, the core competence evaluation index system of pediatric internal medicine nurses was established, including 3 first-level indicators, 14 second-level indicators, and 57 third-level indicators. Conclusions:The evaluation index system of the core competence of pediatric internal medicine nurses has scientificity, reliability, specialty-specific characteristics, and reference value, which can provide a reference for the training and evaluation of pediatric internal medicine nurses in China.

Objective:To investigate the detection rate of human herpesvirus（HHV）in children with drug-induced hypersensitivity syndrome（DIHS）and to analyze the impact of HHV on the prognosis of DIHS.Methods:This study included a retrospective analysis of clinical data from hospitalized patients diagnosed with DIHS at the Department of Dermatology at Beijing Children's Hospital between January 2009 and December 2023 who underwent peripheral blood HHV-DNA testing.The positive rates of the following HHV types were analyzed:epstein-barr virus,cytomegalovirus,HHV-6,and HHV-7.The clinical features,disease severity,course,and prognosis were then compared between HHV-positive and HHV-negative children.Results:Of the 81 patients enrolled，46（56.8%）tested positive for at least one type of HHV-DNA.The positive detection cases of epstein-barr virus，cytomegalovirus，HHV-6，and HHV-7 were 16（19.8%）cases，9（11.1%）cases，25（30.9%）cases，and 8（9.9%）cases，respectively.Compared with the HHV-negative group,the HHV-positive group exhibited significantly higher incidences of facial/limb edema,severe disease,and a RegiSCAR score ≥6( P<0.05).Furthermore,the HHV-positive group experienced significantly longer durations of fever,skin rash,liver injury,total disease course,and treatment period ( P<0.05). Conclusion:HHV-6 is the most frequently detected herpesvirus among children with DIHS.HHV positivity is significantly associated with greater disease severity and a prolonged clinical course in pediatric DIHS patients.

Objective:To compare the clinical efficacy and safety of bronchial artery chemoembolization (BACE) combined with anlotinib (BACE+A) versus BACE alone in patients with stage III-IV non-small cell lung cancer (NSCLC).Methods:A total of 94 patients with advanced NSCLC treated at six interventional centers between November 2020 and November 2021 were retrospectively enrolled. Patients were divided into the BACE+A group ( n=46) and the BACE alone group ( n=48) based on treatment regimen. Baseline and perioperative clinical data were collected and compared between the two groups. Treatment response was evaluated using the modified Response Evaluation Criteria in Solid Tumors (mRECIST) at 1, 6, and 12 months after the first BACE procedure. Objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), overall survival (OS), and treatment-related adverse events (AEs) were recorded. Kaplan-Meier survival curves were plotted to compare median OS and PFS between groups. Cox proportional hazards regression analysis was used to identify factors influencing OS and PFS. Results:The Kaplan-Meier analysis showed that the median OS was significantly longer in the BACE+A group (18.8 months, 95% CI 16.3-21.3) than in the BACE group (13.4 months, 95% CI 11.6-15.2) ( P=0.001). The median PFS was also significantly longer in the BACE+A group (9.0 months, 95% CI 7.3-10.7) compared to the BACE group (6.1 months, 95% CI 4.9-7.3) ( P=0.001). At 6 and 12 months post-first BACE, the ORR (43.5%, 40.0%) and DCR (89.1%, 83.3%) were significantly higher in the BACE+A group than in the BACE group (ORR: 20.8%, 14.8%; DCR: 66.7%, 59.3%) (all P<0.05). Multivariate Cox regression identified treatment with BACE+A ( HR=0.42, 95% CI 0.27-0.72, P=0.002), tumor stage ( HR=1.80, 95% CI 1.05-3.07, P=0.031), presence of pre-existing complications requiring intervention ( HR=2.72, 95% CI 1.65-4.50, P<0.001), and >2 BACE procedures ( HR=0.32, 95% CI 0.15-0.68, P=0.003) as independent factors influencing OS. Treatment with BACE+A ( HR=0.49, 95% CI 0.32-0.76, P=0.001), tumor stage ( HR=1.72, 95% CI 1.07-2.77, P=0.025), multi-arterial tumor blood supply ( HR=2.76, 95% CI 1.76-4.31, P<0.001), and>2 BACE procedures ( HR=0.40, 95% CI 0.22-0.71, P=0.002) were independent factors influencing PFS. There was no significant difference in BACE-related adverse events between the two groups (all P>0.05). Hypertension, fatigue, hand-foot syndrome, and anorexia were common anlotinib-specific adverse reactions in the combination group, but no grade 4 or higher adverse reactions were observed. Conclusions:BACE combined with anlotinib demonstrates superior efficacy compared to BACE alone in treating advanced NSCLC, significantly prolonging OS and PFS. The safety profile is manageable, with adverse events remaining within tolerable limits.

AIM To compare total sugar,total protein,total phenol,total flavonoid,calycosin-7-O-β-D-glucoside,liquiritin,lobetyolin,quercetin,isoferulic acid,hesperidin,glycyrrhizic acid contents and their antioxidant activities,hypoglycemic activities of big honey pill,small honey pill,water pill,concentrated pill,granule,mixture and decoction of Buzhong Yiqi Recipe.METHODS Anthraquinone-sulfuric acid method,Coomassie brilliant blue method,Folin-phenol colorimetry method,sodium nitrite-aluminum nitrate method and HPLC were adopted in the content determination of total sugar,total protein,total phenol,total flavonoid and seven constituents,respectively,after which the scavenging capacities,reducing powers on DPPH·free radical,ABTS+free radical,hydroxyl free radical,and inhibition capacity on α-glucosidase activity were detected.Subsequently,correlation analysis was performed.RESULTS Total sugar,total protein,total phenol and total flavonoid contents demonstrated significant differences among different dosage forms(P＜0.05,P＜0.01).Calycosin-7-O-β-D-glucoside,glycyrrhizin,codonoside and quercetin displayed the highest contents in the decoction,while those of isoferulic acid,hesperidin and glycyrrhizin were observable in the mixture.The water pill exhibited the strongest antioxidant activity,while those of the concentrated pill and mixture were weak;the big honey pill exhibited the strongest hypoglycemic activity,while that of the decoction was the weakest.Total protein,total phenol,total flavonoid and liquiritin contents displayed significant positive correlations between antioxidant activity(P＜0.05,P＜0.01),while hesperidin content displayed significant negative correlation between the latter(P＜0.05);total protein,calycosin-7-O-β-D-glucoside,codonoside and quercetin contents displayed significant negative correlations between hypoglycemic activity(P＜0.05,P＜0.01).CONCLUSION Active constituent contents and their biological activities of Buzhong Yiqi Recipe with different dosage forms exist differences,total sugar,total protein,total flavonoids,calycosin-7-O-β-D-glucoside,licorice glycoside,hesperidin,codonoside and quercetin can be taken as quality control indices for this prescription.

OBJECTIVE To investigate the causes of abnormal rising trends of isolation rate and infection of Staph-ylococcus aureus in the breast surgery department of a specialized cancer hospital.METHODS By means of pro-spective survey in combination with retrospective survey,an epidemiological survey was conducted for 5 patients with hospital-associated S.aureus infection who were treated in breast surgery department of Sun Yat-sen Univer-sity Cancer Center from Jan.2023 to Aug.2023,and the homology was observed.RESULTS The incidence rate of hospital-associated S.aureus infection(ward E 0.08％,ward F 0.38％)of the breast surgery department patients was higher during the period from Jan.2023 to Aug.2023,higher than 0.004％of the whole patients during the same period.The environmental sampling result showed that the colonized rate of S.aureus was 17.39％(4/23)and in nasal cavity 7.41％(2/27)in hands of the healthcare workers,and 28.57％in nasal cavity of logistical per-sonnel.Bundle interventions could reduce the incidence of hospital-associated methicillin-resistant S.aureus(MRSA)infection and the colonized rate in hands of the healthcare workers but had less impact on the colonized rate in the nasal cavity.The result of pulse field gel electrophoresis(PFGE)indicated that there was risk of cross transmission of colonized S.aureus between the hands of healthcare workers and the nasal cavities.The hand hy-giene,measures for contact transmission and environmental disinfection were supposed to be taken as the major links for control of the hospital-associated S.aureus infection.CONCLUSIONS The sporadic community-ac-quired infections and hospital-associated infections are the leading causes of the abnormal rise of the isolation rate and the infection rate of S.aureus in the breast surgery department.The bundle prevention and control measures can block the transmission of infections.

Objective To analyze the clinical risk factors for gastrointestinal dysfunction in patients with traumatic brain injury.Methods A retrospective analysis was conducted on clinical data of 313 cases of traumatic brain injury in our hospital from January 2022 to October 2023.According to whether gastrointestinal dysfunction occurred at admission,the patients were divided into the occurrence group(Group A,90 cases)and the non-occurrence group(Group B,223 cases).Multivariate Logistic regression was used to analyze the risk factors of gastrointestinal dysfunction.The receiver operating characteristic(ROC)curve was used to evaluate the efficacy of each factor in predicting gastrointestinal dysfunction in patients with craniocerebral injury.Results Among 313 patients,90 cases(28.75％)experienced gastrointestinal dysfunction.Logistic analysis showed that the admission GCS score was ≤8 points(OR=3.117,95％CI:1.358-7.157,P=0.007),pulmonary infection(OR=7.129,95％CI:1.889-27.377,P=0.004),intracranial infection(OR=3.152,95％CI:1.162-8.548,P=0.024),frontal lobe injury(OR=5.430,95％CI:1.481-19.915,P=0.011),abnormal serum Na levels(OR=8.482,95％CI:1.958-36.247,P=0.004),and decreased Alb(OR=3.001,95％CI:1.137-7.918,P=0.026)and elevated hs CRP(OR=3.142,95％CI:1.159-8.522,P=0.024)were independent risk factors for gastrointestinal dysfunction in patients with traumatic brain injury.The receiver operating characteristic(ROC)curve was used to evaluate the efficacy of each factor in predicting gastrointestinal dysfunction in patients with craniocerebral injury.Conclusion Admission GCS score≤8,pulmonary infection,intracranial infection,frontal lobe injury,abnormal serum Na levels,decreased Alb,and elevated hs CRP are independent risk factors for gastrointestinal dysfunction in patients with traumatic brain injury.