Objective: To analyze the effects of health literacy on overweight and obesity among primary school students and their parents in terms of salt, oil and sugar reduction (referred to as the "three reductions"), so as to provide a theoretical basis for the development of obesity control measures. Methods: From March to April 2024, a total of 1 022 fourthgrade primary school students and 913 parents were surveyed in 24 classes in six counties in Shandong Province using multistage cluster random sampling, and physical measurements of primary school students were conducted. Pearsons correlation analysis and ordered multivariate Logistic regression were used to investigate the associations between health literacy of primary school students and their parents with overweight and obesity among children. Results: The detection rates of overweight and obesity primary school students in Shandong Province were 14.87% and 24.66%, respectively, with significant sex difference in obesity rate (29.46% for boys and 19.76% for girls) (χ2=12.93, P<0.01). In addition to students reducing oil scores, parental reducing salt,reducing oil,reducing sugar, comprehensive health literacy scores and students reducing salt,reducing sugar and comprehensive health literacy scores showed a negative relationship with students overweight and obesity (r=-0.10, -0.08, -0.07, -0.10, -0.04, -0.07, -0.03, P<0.05). The overweight and obesity rates among primary school students with high parental reducing salt,reducing oil,reducing sugar and composite health literacy scores were lower (OR=0.69, 0.69, 0.71, 0.63, P<0.05); and the overweight and obesity rate among students with high parental and low parental and high and low parental health literacy scores were lower (OR=0.68, 0.57, P<0.05). Conclusion Improving health literacy regarding "three reductions" for parents and children, especially parents, can effectively reduce the risk of childhood overweight and obesity.

Background: s/Aims: Non-invasive models stratifying clinically significant portal hypertension (CSPH) are limited. Herein, we developed a new non-invasive model for predicting CSPH in patients with compensated cirrhosis and investigated whether carvedilol can prevent hepatic decompensation in patients with high-risk CSPH stratified using the new model. Methods: Non-invasive risk factors of CSPH were identified via systematic review and meta-analysis of studies involving patients with hepatic venous pressure gradient (HVPG). A new non-invasive model was validated for various performance aspects in three cohorts, i.e., a multicenter HVPG cohort, a follow-up cohort, and a carvediloltreating cohort. Results: In the meta-analysis with six studies (n=819), liver stiffness measurement and platelet count were identified as independent risk factors for CSPH and were used to develop the new “CSPH risk” model. In the HVPG cohort (n=151), the new model accurately predicted CSPH with cutoff values of 0 and –0.68 for ruling in and out CSPH, respectively. In the follow-up cohort (n=1,102), the cumulative incidences of decompensation events significantly differed using the cutoff values of <–0.68 (low-risk), –0.68 to 0 (medium-risk), and >0 (high-risk). In the carvediloltreated cohort, patients with high-risk CSPH treated with carvedilol (n=81) had lower rates of decompensation events than non-selective beta-blockers untreated patients with high-risk CSPH (n=613 before propensity score matching [PSM], n=162 after PSM). Conclusions Treatment with carvedilol significantly reduces the risk of hepatic decompensation in patients with high-risk CSPH stratified by the new model.

Background: s/Aims: Non-invasive models stratifying clinically significant portal hypertension (CSPH) are limited. Herein, we developed a new non-invasive model for predicting CSPH in patients with compensated cirrhosis and investigated whether carvedilol can prevent hepatic decompensation in patients with high-risk CSPH stratified using the new model. Methods: Non-invasive risk factors of CSPH were identified via systematic review and meta-analysis of studies involving patients with hepatic venous pressure gradient (HVPG). A new non-invasive model was validated for various performance aspects in three cohorts, i.e., a multicenter HVPG cohort, a follow-up cohort, and a carvediloltreating cohort. Results: In the meta-analysis with six studies (n=819), liver stiffness measurement and platelet count were identified as independent risk factors for CSPH and were used to develop the new “CSPH risk” model. In the HVPG cohort (n=151), the new model accurately predicted CSPH with cutoff values of 0 and –0.68 for ruling in and out CSPH, respectively. In the follow-up cohort (n=1,102), the cumulative incidences of decompensation events significantly differed using the cutoff values of <–0.68 (low-risk), –0.68 to 0 (medium-risk), and >0 (high-risk). In the carvediloltreated cohort, patients with high-risk CSPH treated with carvedilol (n=81) had lower rates of decompensation events than non-selective beta-blockers untreated patients with high-risk CSPH (n=613 before propensity score matching [PSM], n=162 after PSM). Conclusions Treatment with carvedilol significantly reduces the risk of hepatic decompensation in patients with high-risk CSPH stratified by the new model.

Background: s/Aims: Non-invasive models stratifying clinically significant portal hypertension (CSPH) are limited. Herein, we developed a new non-invasive model for predicting CSPH in patients with compensated cirrhosis and investigated whether carvedilol can prevent hepatic decompensation in patients with high-risk CSPH stratified using the new model. Methods: Non-invasive risk factors of CSPH were identified via systematic review and meta-analysis of studies involving patients with hepatic venous pressure gradient (HVPG). A new non-invasive model was validated for various performance aspects in three cohorts, i.e., a multicenter HVPG cohort, a follow-up cohort, and a carvediloltreating cohort. Results: In the meta-analysis with six studies (n=819), liver stiffness measurement and platelet count were identified as independent risk factors for CSPH and were used to develop the new “CSPH risk” model. In the HVPG cohort (n=151), the new model accurately predicted CSPH with cutoff values of 0 and –0.68 for ruling in and out CSPH, respectively. In the follow-up cohort (n=1,102), the cumulative incidences of decompensation events significantly differed using the cutoff values of <–0.68 (low-risk), –0.68 to 0 (medium-risk), and >0 (high-risk). In the carvediloltreated cohort, patients with high-risk CSPH treated with carvedilol (n=81) had lower rates of decompensation events than non-selective beta-blockers untreated patients with high-risk CSPH (n=613 before propensity score matching [PSM], n=162 after PSM). Conclusions Treatment with carvedilol significantly reduces the risk of hepatic decompensation in patients with high-risk CSPH stratified by the new model.

Pulmonary fibrosis is a diffuse interstitial lung disease with poor prognosis,and its pathogenesis has not been fully clar-ified.Lipid,as a key component of cell structure involved in signal transduction,plays an important role in maintaining lung function.More and more studies show that lipid changes are closely related to the progress of pulmonary fibrosis.This paper briefly reviews the pulmonary fibrosis disease,the research pro-gress of lipidomics in pulmonary fibrosis and the role of various lipids in pulmonary fibrosis.

Aim To investigate the effects of berberine(BBR)combined with 5'-n-ethylformamidoadenosine(NECA)on myocardial H9c2 and HL-1 cell damage induced by hypoxia/reoxygenation(H/R).Methods H9c2 and HL-1 cells were divided into the Control group,BBR group,NECA group,combined administra-tion group,H/R group,BBR+H/R group,NECA+H/R group,and combined administration+H/R group.CCK-8 was used to detect cell viability in each group.The TMRE kit was used to detect MMP.DCFH-DA was used to detect ROS content.The Mito SOX Red fluorescent probe was used to detect mitochondrial su-peroxide.The expressions of COX Ⅳ,Tom20,and Tim23 were detected by Western blot.The expression of COX Ⅳ and Tom20 genes was detected by qRT-PCR.Results In H9c2 cells,the cell viability and TMRE fluorescence intensity in the H/R group were significantly decreased compared with the Control group.The protein expressions of COX Ⅳ,Tom20,and Tim23,gene expressions of COX Ⅳ and Tom20,ROS,and mitochondrial superoxide contents were significant-ly increased.Compared with the H/R group,the cell viability of BBR and NECA were enhanced after ad-ministration alone.The contents of ROS and mitochon-drial superoxide were significantly decreased.In HL-1 cells,cell viability in the H/R group was significantly decreased compared with the Control group.The con-tents of ROS and mitochondrial superoxide were signifi-cantly increased.Compared with the H/R group,BBR and NECA alone and combined administration en-hanced cell viability.The contents of ROS and mito-chondrial superoxide were significantly decreased.Conclusion The administration of BBR and NECA a-lone or in combination can reduce the production of mi-tochondrial superoxide and cell ROS,thereby allevia-ting mitochondrial damage,alleviating oxidative stress damage,and ultimately reducing H/R-induced myocar-dial cell damage.

Transcatheter aortic valve replacement(TAVR)is the use of interventional catheter to transport the artificial heart valve to the aortic valve area through the patient's arterial,venous system or left ventricular apex,then release it to replace the original aortic valve to achieve normal physiological function.The"suicide left ventricle"phenomenon refers to the paradoxical hemodynamic collapse of dynamic left ventricular obstruction caused by left ventricular hypertrophy and hypersystole after the removal of the fixed valve obstruction of aortic stenosis after TAVR.The clinical manifestation is abnormal continuous hypotension that is ineffective to positive inotropic drugs during the operation or within a few hours after the operation.With the indications for transcatheter aortic valve surgery covering patients with low,medium and high risk of severe aortic stenosis,surgery-related complications have been reported to increase gradually."Suicide left ventricle"is worth studying and exploring as a fatal potential complication.This article mainly reviews four aspects of the overview of"suicide left ventricle",pathological mechanism,risk-related indicators,prevention strategies and treatment methods to be highly vigilant and make corresponding emergency plans for patients with aortic stenosis who may have suicide left ventricle risk,so as to minimize perioperative mortality.

Objective:To investigate the effect of microgravity-mediated Notch1 signaling on macrophage polarization on bone homeostasis.Methods:The animal model was constructed by tail-limb suspension(HLS)to simulate the microgravity environment.The animals were grouped into Control group,HLS group,HLS+NC group,HLS+si group,HLS+rhNF-κB group.ELISA was used to detect the content of TNF-α and IL-1β in serum of rats.TUNEL staining was used to detect the apoptosis of bone tissue.Immunofluo-rescence was used to detect the polarization of macrophages in bone tissue.The rat osteoblast CP-R091 microgravity model was con-structed by simulating the microgravity environment with a rotating wall bioreactor.The cell experiments were divided into Control group,HLS group,HLS+NC group,HLS+si group,HLS+rhNF-κB group.CCK-8 test was used to detect the proliferation activity of cells in each group,and AO test was used to test the apoptosis rate of cells in each group.PCR was used to detect the expression of os-teogenesis-related genes in bone tissues and cells.Western blot was used to detect the expression of Notch1,hair division-related en-hancer-1(HES-1),and Notch pathway ligand 1(Jagged1)in bone tissues and cells of each group.Results:Compared with control group,the contents of TNF-α and IL-1β in the serum of the rats in the HLS group,the apoptosis rate,and the proportion of M1 macro-phages were significantly increased.Compared with HLS group,the HLS+si group could obviously partially reverse the change trend of the above parameters,while HLS+rhNF-κB group significantly changed the above parameter values.Compared with control group,the proliferation activity of the cells in the HLS group was significantly reduced,and the apoptosis rate was significantly increased.Com-pared with HLS group,the HLS+si group could obviously partially reverse the change trend of the above parameters,while the HLS+rhNF-κB group made the above parameter values worse.The expressions of the osteogenesis-related genes collagen type Ⅰ(COL1),osteocalcin(OCN)and Runt-related transcription factor 2(RUNX2)in bone tissues and cells in the microgravity environment were significantly decreased,while the expressions of Notch-1,Hes-1 and Jagged1 were significantly increased,and the differences were statistically significant(all P<0.05).Conclusion:Microgravity-mediated Notch1 signaling regulates M1/M2 polarization of macro-phages,participates in cell proliferation and apoptosis in bone tissue,and affects the progress of bone homeostasis.

Objective:To carry out evidence transformation for the management of high-risk diabetic foot in communities, construct review indicators to evaluate the status quo of community application, analyze the promoting and obstacle factors in evidence transformation and formulate reform strategies and optimization measures.Methods:Based on the Canadian Knowledge to Action Framework as the theoretical framework, the review indicators and review methods were developed on the basis of identifying clinical nursing problems, summarizing evidence and introducing community scenarios. Based on the results of baseline review, obstacle factors were analyzed and countermeasures were developed.Results:A total of 31 best evidences were included in this study, and 25 review indicators were developed. The implementation rates of the 2, 4 to 7, 16, 20, 21 and 23 review indicators were 8%, 6%, 8%, 8%, 8%, 16%, 17%, 4% and 4%, respectively, and the implementation rates of the remaining indicators were 0. Through focus interview analysis, the main obstacle factors included that the management mode of diabetic high-risk foot in the community was still exploring, the construction of multidisciplinary nursing outpatient platform needed strong leadership and resource support, the post setting of multidisciplinary nursing team needed to be improved, the management of diabetic high-risk foot lacked reasonable medical procedures, the outpatient department lacked diversified publicity and education materials for diabetic high-risk foot management and community nurses lacked evidence-based preparation. The promotion factors included the high level of attention paid by the management of the hospital and nursing department, the significance of the management of high-risk diabetic foot paid by specialist nurses and patient expectations of good outcomes as motivation for specialist nurses to work. The reform strategy included building an outpatient nursing platform, clarifying the responsibilities of outpatient nursing posts, optimizing the outpatient treatment process, configuring hardware facilities (various screening and examination instruments and propaganda and education sports room), completing the supporting materials for high-risk foot health education (including courseware, practice manual, videos, posters and cards), and carrying out the management of diabetic high-risk foot in the community. After in-hospital and out-of-hospital training, the implementation rate of indicators 1 to 17, 20 to 23 was 100.00%, the implementation rate of indicator 18 was 61.11%, the implementation rate of indicator 19 was 79.63%, the implementation rate of indicator 24 was 66.67% and the implementation rate of indicator 25 was 82.41%.Conclusions:There is still a great gap between the foot management of high-risk diabetic foot and community practice. A full and comprehensive analysis of the obstacles and promoting factors in community practice and the implementation of corresponding reform strategies can promote the effective application of evidence in community situations.

This article provides a review of domestic and international research on nursing-sensitive quality indicators (NSQIs) and evaluation systems for acute poisoning patients. It organizes the indicators into three dimensions based on the "structure-process-outcome" framework. The need for establishing a unified, comprehensive, and nationally suitable system of NSQIs in China is emphasized to standardize nursing practices and improve the monitoring of care quality. Although existing indicators possess some scientific validity, they often overlap with emergency nursing quality evaluation systems or are limited to specific types of poisoning. In addition, large-scale clinical trials to test their practical application and accessibility have yet to be conducted. This review aims to consolidate and analyze NSQIs for acute poisoning patients and provide a foundation and reference for improving the quality of nursing care for these patients.