Objective: To explore the association of vegetables and fruits intake with depressive symptoms among multi ethnic first year junior high school students in Yunnan Province, so as to provide data support for preventing and reducing depressive symptoms among first year junior high school students. Methods: From October to December 2022, a cluster random sampling method was used to select 8 500 first year junior high school students from 11 ethnic minority areas in Yunnan Province (Fugong County, Longling County, Longyang District, Luchun County, Mojiang County, Nanjian County, Qiaojia County, Shuangjiang County, Tengchong City, Yuanmou County, Zhenyuan County), to investigate with a questionnaire. The Dietary Frequency Questionnaire was used to collect dietary behavior datas, and the Chinese version of Depression Anxiety Stress Scale-21 (DASS-21) was used to assess depressive symptoms. The generalized linear model was used to analyze the association of vegetable and fruit intake with depressive symptoms in students, and stratified analysis was performed according to ethnicity. Results: The detection rate of depressive symptoms among first year junior high school students in Yunnan Province was 29.5%. The detection rates of depressive symptoms in Han and minority first year junior high school students were 26.9% and 31.6%. After controlling for demographic variables such as gender, age, family residence and other confounding factors, the generalized linear model analysis results showed that the intake of leafy vegetables ( β= -0.07 , 95%CI =-0.12 to -0.01), flat fruits ( β=-0.06, 95%CI =-0.12 to -0.00) and hot natured fruits ( β=0.11, 95%CI = 0.04- 0.17) were associated with depressive symptoms in Han first year junior high school students (all P <0.05). The intake of melon and fruit vegetables ( β=-0.06, 95%CI =-0.11 to -0.01) and hot natured fruits ( β=0.06, 95%CI =0.01-0.12) were associated with depressive symptoms in ethnic minority first year junior high school students (both P <0.05). Conclusions The intake of vegetables and fruits among multi ethnic first year junior high school students in Yunnan Province is related to the risk of depressive symptoms. It is suggested to strengthen the consumption guidance and education of vegetables and fruits to prevent depressive symptoms among first year junior high school students.

Cardioembolic stroke is a special type of ischemic stroke caused by cardiac diseases， and its development is closely associated with the structural and functional abnormalities of the heart. The pathophysiological mechanisms of this type of stroke are complex. It is often induced by thrombosis due to cardiac diseases， followed by thrombus detachment and entry into cerebral vessels， leading to ischemic injury and subsequent cascade reactions. Inflammatory response plays a crucial role in the development and progression of cardioembolic stroke， being involved in processes ranging from thrombosis to acute-phase brain injury after embolism， short-term neurological recovery， and long-term prognosis prediction， and can also be used as a biomarker and diagnostic factor. This article summarizes the mechanism by which inflammation contributes to the development and progression of cardioembolic stroke， as well as the current research advances in the etiology of cardioembolic stroke， the recovery of neurological function after stroke， and personalized treatment strategies.
Inflammation

OBJECTIVE To compare the efficacy and safety of different daily doses of aspirin in the prevention of preeclampsia （PE）. METHODS The case-control studies and prospective randomized controlled trials on aspirin with daily dose ≥ 100 mg （trial group） vs. ＜100 mg （control group） in the prevention of PE were retrieved from PubMed， Medline， Embase， the Cochrane Library， CNKI， China Biomedical Literatue Database and Wanfang Data from base-building to January 2025. After literature screening， data extraction and quality evaluation， meta-analysis was performed by using RevMan 5.3 software. RESULTS A total of 11 literatures were included， involving 3 052 pregnant women. Meta-analysis showed the incidence of PE [RR＝0.63， 95%CI （0.53，0.76）， P＜0.000 01]， gestational hypertension [RR＝0.69， 95%CI （0.50，0.94），P＝0.02]， preterm birth [RR＝0.56， 95%CI （0.47，0.66）， P＜0.000 01]， and intrauterine growth retardation [RR＝0.73，95%CI （0.61，0.87），P＝0.000 5] in trial groups were significantly lower than control group. The incidence of postpartum hemorrhage between the two groups had no statistically significant difference [RR＝1.17， 95%CI （0.90，1.53），P＝0.25]. Subgroup analysis showed that the incidence of PE in Chinese pregnant women taking 150 mg of aspirin was significantly higher than taking 100 mg of aspirin [RR＝3.40， 95%CI （1.29， 8.93）， P＝0.01]； but there was no significant difference between the two groups in the incidences of postpartum hemorrhage， preterm birth （P＞0.05）. CONCLUSIONS Aspirin with daily dose ≥100 mg is more effective in preventing PE than daily dose ＜100 mg， with lower rates of gestational hypertension， preterm birth， and intrauterine growth retardation. It does not increase the risk of postpartum hemorrhage. For pregnant women in China， daily dose 100 mg of aspirin may be more effective in preventing PE than 150 mg.

Objective:To understand the clinical characteristics of stenotrophomonas maltophilia（SMA）infections in pediatric patients.Methods:This was a retrospective observational study.The children diagnosed with SMA infections between January 2018 and June 2023 at Shanghai Children's Medical Center were selected as the study population.The clinical characteristics of patients were analyzed.According to the outcome,the patients were categorized into survival and death groups to compare the clinical characteristics.Results:A total of 70 patients were included in the study,including 23 females and 47 males,with an onset age of 9.0 (3.0,12.6) years old.Sixty-five (92.9%) patients had underlying malignancies，primarily hematologic and solid tumors,of which 24(34.3%) cases underwent bone marrow hematopoietic stem cell transplantation,and 18(25.7%) cases underwent chimeric antigen receptor T cell immunotherapy (CAR-T).Forty (57.1%) cases of SMA infection sites were respiratory infections,19 (27.1%) cases were bloodstream infections,and 11 (15.7%) cases were soft tissue infections.Prior to infection，33（47.14%）patients were treated with glucocorticoids and 63（90.0%）patients with carbapenems.Eventually，39（55.7%）patients were discharged,while 31 patients died,with a mortality rate of 44.3%.Minocycline（100.0%），levofloxacin（98.1%），co-trimoxazole（96.2%），and cefoperazone/sulbactam（94.0%）showed high sensitivity rates to SMA.Compared with the survival group,the death group had a younger age [11.9 (8.4,13.8) years vs.6.3 (2.1,10.0) years],longer hospitalization before infection and duration after stem cell transplantation [28 (23,46) d vs.25 (16,34) d,140 (93，221) d vs.24 (12,49) d],and a higher proportion of pre-infection ICU admission,pre-infection glucocorticoids usage,receiving CAR-T treatment and lymphoma as the underlying disease [26 (83.9%) cases vs.15 (38.46%) cases,22 (71.0%) cases vs.11 (28.2%) cases,13 (41.9%) cases vs.5(12.8%) cases,11（35.5%）cases vs.3（7.7%）cases],and the differences were all statistically significant ( P<0.05). Conclusion:SMA infection pose a serious risk to pediatric patients with malignancies,compromised immune systems and exposured to broad-spectrum antibiotics.SMA maintains excellent sensitivity to compound sulfamethoxazole，minocycline，levofloxacin，and cefoperazone/sulbactam in pediatric patients.The mortality rate of SMA infection is very high，with longer pre-infection hospitalization，pre-infection ICU admission，pre-infection glucocorticoids usage，older onset age，longer duration after stem cell transplantation,receiving CAR-T treatment and lymphoma as the underlying disease possibly associated with post infection mortality

Objective:To systematically evaluate the qualitative study on sedentary behavior experience of stroke patients, so as to provide reference for improving the current status of sedentary behavior in stroke patients, increasing their enthusiasm for physical activity, and formulating behavior change strategies.Methods:Qualitative studies on the experience of sedentary behavior in stroke patients were retrieved from PubMed, Embase, Web of Science, Cochrane Library, ProQuest, CINAHL, China National Knowledge Infrastructure, WanFang Data, VIP, and China Biology Medicine. The search period was from database establishment to February 2024. The literature quality evaluation was conducted using the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center. The convergent integration method was used to summarize and integrate the results.Results:A total of 7 articles were included, and 26 research results were extracted and summarized into 10 new categories, forming four integrated results, namely the influence of different environments on sedentary behavior in stroke patients, the multifaceted factors leading to sedentary behavior in stroke patients, limited awareness of the health benefits of reducing sedentary behavior in stroke patients and lack of behavioral motivation, and the need and motivation to reduce sedentary behavior.Conclusions:Medical and nursing staff should mobilize multi-channel support to assist stroke patients in overcoming obstacles to reducing sedentary behavior, fully mobilizing patients' enthusiasm for behavior change, maximizing post-stroke physical activity levels, and reducing the risk of recurrent stroke.

Objective:To systematically evaluate the qualitative research on the experience of heart failure patients participating in self-care decision-making, so as to provide reference for improving patients' enthusiasm for participating in self-care and formulating self-care decision-making intervention programs.Methods:Qualitative studies (including mixed studies of qualitative studies) on the self-care decision-making experience of heart failure patients were electronically retrieved in PubMed, Embase, Web of Science, Cochrane Library, Proquest, CINAHL, China National Knowledge Infrastructure, WanFang Data, VIP, and China Biomedical Database. The search period was from database establishment to March 31, 2024. The aggregative synthesis was used to integrate research results.Results:A total of 14 articles were included, 24 research results were extracted, and summarized into 8 new categories, forming three integrated results, including multiple dilemmas and concerns in heart failure self-care decision-making, multiple influences on patient participation in heart failure self-care decision-making, and patients' perceived motivation to cope with decision making with firm beliefs about self-care.Conclusions:The self-care of heart failure patients is crucial for improving outcome. Medical and nursing staff should develop personalized self-care interventions based on personal values and preferences, guide patients to perform self-care correctly, improve the hospital-home-community support system, maintain continuity of nursing, and enhance patients' self-care.

This study aims to observe the effect of Panax notoginseng extracts on inflammatory re-sponse in immunosuppressed broilers and to investigate the mechanism through network pharma-cology and molecular docking combined with in vivo animal tests.Based on the TCMSP database and GeneCard and other disease databases,we searched for targets related to Panax notoginseng and broiler inflammation,screened key compounds and targets by applying Cytoscape 3.7.1 and String databases,respectively,and constructed a network relationship diagram of traditional Chi-nese medicine(TCM)-key components-targets,and carried out GO functional enrichment and KEGG pathway enrichment analyses by using the DAVID platform.The GO functional enrichment analysis and KEGG pathway enrichment analysis were carried out by the DAVID platform,visual-ized by the Chiplot online website,and finally,the core clustered proteins were analyzed by Pymol software to obtain the core targets,and molecular docking technology was used to predict the de-gree of matching between the active ingredients and the core targets as well as the animal experi-ments to further explore the pharmacological mechanism of Panax notoginseng extracts.Sixty 1-day-old red-feathered broilers were randomly divided into three groups(LPS group,CON group,and PN group),and the test period was 35 days.The LPS and PN groups were injected intraperito-neally with 250 μg/kg body weight of LPS,and the CON group was injected with an equal amount of sterile physiological saline on the 12,14,33,and 35 d.The LPS and PN groups were injected with 250 μg/kg body weight of LPS,and the CON group was injected with an equal amount of sterile physiological saline.The effect of Panax notoginseng extract on inflammatory cytokines in serum was detected by ELISA,and the hormone content in serum was also detected in each group,and fluorescence quantitative PCR was used to detect the effect of each group on the mRNA ex-pression levels of STAT3,IL-6,and CASP3.The results showed that the serum levels of IFN-γ,IL-6,iNOS,TNF-α,and TNF-β were significantly increased(P＜0.05),while the level of IL-10 was significantly decreased(P＜0.05)after LPS tapping at weeks 2 and 5.The serum levels of IFN-y,IL-6,iNOS,TNF-α,and TNF-β were significantly decreased(P＜0.05)and IL-10 was sig-nificantly increased(P＜0.05)by the addition of Panax ginseng extracts to the basal diet com-pared with the LPS group.Panax notoginseng extracts significantly decreased the serum levels of adrenocorticotropic hormone(ACTH)and corticosterone(CORT)(P＜0.05)and increased the levels of growth hormone(GH)(P＜0.05).A total of 8 active ingredients and 123 potential tar-gets for broiler inflammation were predicted by network pharmacology.The protective mechanism of Panax notoginseng against broiler inflammation may be related to the C-type lectin receptor(CLR)signaling pathway,Toll-like receptor(TLR)signaling pathway,MAPK signaling pathway,NOD-like receptor(NLR)signaling pathway,and FoxO signaling pathway.According to the pre-diction,the alleviation of inflammatory response in broiler chickens by Panax notoginseng may be related to the action on 12 key targets.Fluorescence quantitative PCR showed that Panax notogin-seng extract down-regulated the mRNA expression of IL-6 and CASP3(P＜0.05)and up-regula-ted that of STAT3(P＜0.05),and molecular docking results also showed that the active ingredi-ents in Panax notoginseng extracts could exert anti-inflammatory effects through IL-6 and CASP3.The results suggested that Panax quinquefolium extracts might alleviate the inflammatory response of immune-stressed broilers through multi-components,multi-targets,and multi-path-ways,and this study helps propose new therapeutic strategies and provides a theoretical basis for the development of feed additives based on Penthorum chinense Pursh extract.

Objective To design and test the reliability and validity of patient admission nursing assessment sheet of integrated Chinese and westem medicine ward.Methods On the basis of literature research,with traditional Chinese medicine"look,hear,ask and pulse-taking"as the basic framework,physical discrimination as the evaluation outcome,combined with the general nursing evaluation points of patients admitted to hospital,we designed the patient admission nursing assessment sheet of integrated Chinese and westem medicine ward,and then we adopted the Delphi method to conduct an inquiry on the draft of the admission sheet.In April 2022,3 clinical nurses were selected to evaluate 160 admitted patients from Integrated Traditional Chinese and Western Medicine Department of a tertiary A comprehensive hospital in Hubei Province,and Fleiss'Kappa coefficient and content validity coefficient were used to test the reliability and validity.Results The recovery rates of the 2 rounds of expert correspondence questionnaires were 95.45％and 100％.The authority coefficients were 0.931 and 0.957;the Kendall harmony coefficients were 0.101 and 0.106(P＜0.01);the importance scores of articles were 4.13～4.82;the coefficient of variation was 0.07～0.19 in 2nd round of expert correspondence.The final nursing assessment list for inpatients in the integrated Chinese and Western medicine ward included 3 parts:general demographic data assessment,four-Chinese medicine diagnosis assessment/physical discrimination,and nursing risk assessment,and there are 32 evaluation contents in the assessment sheet.The Fleiss'Kappa coefficient of this assessment sheet was 0.602(P＜0.001);the item content validity index was 0.857～1.000,and the overall content validity index was 0.920.Conclusion The admission nursing assessment sheet for inpatients in integrated Chinese and Westem medicine wards has good reliability and validity,and it is suitable for the integrated Chinese and Westem medicine wards.

Objective:To investigate the prevalence of overweight and obesity among first-year junior high school students in Beijing and to analyze their influencing factors.Methods:A questionnaire survey and physical examinations were conducted among first-year junior high school students from 9 schools across 6 districts in Beijing selected by multi-stage random cluster sampling method from September 2017 to December 2018. The questionnaire included demographic and family information, maternal pregnancy and childbirth conditions, dietary behavior, and physical activity. Height and weight were measured by trained investigators. The overweight and obesity were classified according to the Chinese School-age Children and Adolescents Overweight and Obesity Screening BMI Classification Standards (WGOC standards). The influencing factors were analyzed with univariate and multivariate logistic regressions. Results:A total of 1 467 questionnaires were returned and 1 411 were valid with an effective rate of 96.2%. Among the 1 411 respondents, there were 784 boys (55.6%) and 627 girls (44.4%), with an average age of (12.36±0.52) years. The overweight rates for boys and girls were 23.6% (185/784) and 13.7% (86/627), respectively, while the obesity rates were 24.0% (188/784) and 14.4% (90/627), respectively. Univariate and multivariate logistic regression revealed that female gender, 13-year-old age group, and preterm birth were negatively correlated with overweight and obesity ( OR=0.428, 0.722, 0.531; P<0.05). Maternal gestational hypertension, daily egg consumption, and weekly screen time≥7 hours were positively correlated with overweight and obesity ( OR=1.879, 1.574 and 2.088, 1.251; P<0.05). Conclusions:The prevalence of overweight and obesity among first-year junior high school students in Beijing is relatively high, which are positively or negatively associated with gender, age, preterm birth, maternal gestational hypertension, daily egg consumption and weekly screen time.