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Background The prevalence of overweight and obesity among children and adolescents is continuously rising. As countries have developed several school-based nutrition policies to control overweight and obesity, it is important to examine the effectiveness of nutrition policies. Objective To evaluate the effect of the centralized distribution of food material system on overweight and obesity rates among children and adolescents aged 6-15 years. Methods In April 2023, a total of 104 749 BMI data from sixteen schools aged 6 to 15 years (8 schools were included in the unified food distribution system and recorded as the unified distribution group, and 8 schools were not included in the unified food distribution and supply system and recorded as the non-unified distribution group) in Wuxi were retrospectively collected between 2017 and 2021. The data of physical examination was collected from Student Health Monitoring System in Jiangsu Province. The overweight and obesity epidemiologic trends among children and adolescents were analyzed from 2017 to 2021 in Wuxi, and the changes in BMI-Z scores and trends in overweight and obesity rates among children and adolescents were compared before and after the implementation of the centralized distribution of food material system by the Joinpoint regression and grey GM (1, 1) model. Results The prevalence of overweight and obesity among in children and adolescents aged 6-15 years was increasing from 2017 to 2021. The results of the Joinpoint regression analysis indicated that the prevalence of overweight (APC 1.8% vs 4.6%) and obesity (APC 6.9% vs 13.3%) among students included in the system exhibited a slower rate of increase than among those not included. The disparity in the increase of BMI-Z scores among students included in the system and those not included changed from -0.055 (95%CI=-0.108--0.002) to -0.195 (95%CI=-0.246--0.145) before and after the implementation of the system. The results of grey GM (1, 1) model showed that the incidence rate of overweight among children and adolescents in Wuxi in 2022, 2023 and 2024 was 22.02%, 22.39% and 22.77% respectively, with the incidence rate of overweight being 17.02%, 18.50% and 20.12% respectively. Conclusion The increasing trend in the prevalence of overweight and obesity, as well as the increase in BMI-Z scores among children and adolescents, has slowed down after the implementation of the centralized distribution of food material system. The system may be an effective method of improving the nutritional status of children and adolescents. Therefore, it is recommended that the centralized distribution of food material system still needs to be implemented and the monitoring area needs to be expanded.

Purpose: The foundations of internally driven discipline are similar to self-directed learning (SDL). This study examines the effect of cultural orientation and SDL on the online performance of college students. It investigates how college students pursue SDL while maintaining a collectivist cultural orientation in their learning experience. It explains why students prefer SDL to learning constrained by an externally enforced discipline. Design/methodology/approach: The explanatory sequential mixed-method design uses a quantitative method, followed by qualitative enquiry. The research was conducted in an undergraduate non-credit online course in China. Findings: The findings show that cultural orientation has no impact on students' online performance, while SDL abilities are positively related to it. When fully mediated by SDL, a horizontal-collectivist culture has a positive effect on students' online performance. Research limitations/implications: Data were collected in a non-credit online college course, where the final assessment used a peer-rating approach and team members shared the same final score. This scoring method may not fully reflect each student's online performance. Practical implications: The findings suggest that, when considering cultural influence on student performance, researchers should consider learning contexts, including educational level and learning mode. This study validates that colleges should focus on ability and skill development that enhance internal motivation to improve students' online performance, rather than focussing on their beliefs. Originality/value: This paper introduces evidence to support the impact of culture on college students' online performance, showing that SDL abilities can drive performance.

The Mesozoic and Cenozoic tectonic magmatic activity in the Lhasa block has always been one of the research hotspots in the basic geology of the Qinghai-Xizang Plateau. There are many Cenozoic, especially Miocene magmatic rocks developed in the western part of the Lhasa block. This article takes the newly discovered Miocene granite in the Anglonggangri area of the western Lhasa block as the research object, and explores its rock types, rock genesis, and tectonic background. The Miocene granites in the Anglonggangri area are composed of fine-grained muscovite monzonitic granite and medium-fine-grained monzonitic granite, with a small amount of dark inclusions developed internally. The zircon U-Pb age of fine-grained muscovite monzonitic granite is 9.95±0.14 Ma, and the zircon U-Pb age of medium-fine-grained monzonitic granite is 10.68±0.2 Ma, both from the Miocene. Both of them have the characteristics of high silicon (SiO2 = 72.35% ~ 74.74%), rich potassium (K2O/Na2O = 1.15 ~? 1.45, all greater than 1), high aluminum (Al2O3 = 14.35% ~ 14.83%), and weak peraluminum peraluminum (A/CNK= 1.08 ~ 1.14). The number of CIPW corundum molecules is greater than 1%. The differentiation of light and heavy rare earth elements is very obvious, with a moderate negative Eu anomaly, enriched in large ion litho-phile elements such as Rb, Th, K, and depleted in high field strength elements such as Nb, relatively enriched in high field strength elements such as Hf and Zr, Sr, Ba, P, Ti, etc. These characteristics indicate that it is a high potassium calcium alkaline series of peraluminous S-type granite. Both of them have relatively low Sr, high Sr/Y, La/Yb ratios, and extremely low Y and Yb contents. The granite in the research area originated from a thickened lower crustal environment and underwent a certain degree of magma mixing. Based on the comprehensive regional research results, the formation of Miocene granites in the Anglonggangri area may be related to the northward sub-duction of the Indian plate into the north Lhasa block, where plate tearing occurred and high-temperature astheno-sphere material flowed through the plate fragments, causing partial melting of the lower crust. [ABSTRACT FROM AUTHOR]

Background and aims: With existing literature focusing on general quality of life, the magnitude and impact of depression among recipients after liver transplantation (LT) is unclear. Hence, we aim to evaluate the prevalence, risk factors, and outcomes for recipient-related depression after LT. Methods: Medline and Embase were searched. Single-arm analysis was pooled using the generalized linear mixed model, and logistic regression was performed to analyze risk factors. Pairwise comparative meta-analysis in odds ratio was conducted for binary outcomes. Results: Of 1069 abstracts, 189 articles underwent full-text review before the inclusion of 48 articles. Pooled depression rate among 5170 recipients was 24.52% (confidence interval [CI]: 19.46%–30.41%). Depression was most prevalent in Asia compared with other geographical regions. Younger age at transplantation (P = .019) and university education (P = .051) were protective against depression. However, those transplanted for alcoholic liver disease (odds ratio: 1.14, CI: 1.10–1.18, P ≤ 0.001) were more likely to be depressed. Depression resulted in increased odds of mortality (odds ratio: 1.82, CI: 1.08–3.07, P = .04), graft loss (P = .03), and graft rejection (P = .01). Conclusion: Depression is highly prevalent after LT and may be associated with increased mortality and poorer graft outcomes. More emphasis is needed on the screening of depression among higher risk recipients.

IntroductionCoagulation is involved in fibroproliferative responses following acute myocardial infarction (AMI). Left ventricular (LV) remodeling following AMI is closely associated with progression to heart failure. This study aims to assess the association between plasma tissue factor activity and LV remodeling in post-AMI patients.MethodsWe studied 228 patients with AMI and 57 healthy subjects. Patients with AMI were categorized into two age- and sex-matched groups: patients with adverse LV remodeling or reverse LV remodeling, defined by an increase or decrease, respectively, in LV end systolic volume by ≥15% over 6 months. TF activity was measured in plasma collected at baseline (within 72 hours of revascularization), 1 month and 6 months post-AMI. Multiple level longitudinal data analysis with structural equation (ML-SEM) model was used to assess the impact of various clinical variables on TF activity in post-AMI.ResultsPlasma TF activity in post-AMI patients at baseline (29.05 ± 10.75 pM) was similar to that in healthy subjects but fell at 1 month (21.78 ± 8.23, p

Recent studies indicate that host immune responses are dysregulated with either myeloid cell compartment or lymphocyte composition being disturbed in COVID-19. This study aimed to assess the impact of SARS-CoV-2 viral infection on the composition of circulating immune cells in severe COVID-19 patients. In this retrospective single-center cohort, 71 out of 87 COVID-19 patients admitted to the intense care unit for oxygen treatment were included in this study. Demographics, clinical features, comorbidities, and laboratory findings were collected on admission. Out of the 71 patients, 5 died from COVID-19. Compared with survived patients, deceased patients showed higher blood cell counts of neutrophils and monocytes but lower cell counts of lymphocytes. Intriguingly, the neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), and basophil-to-lymphocyte ratio (BLR) were markedly higher in deceased patients compared to survived patients. Furthermore, the lymphocyte counts were negatively correlated with D-dimer levels, while the ratios between myeloid cells and lymphocyte (NLR, MLR, and BLR) were positively correlated with D-dimer levels. Our findings revealed that the ratios between myeloid cells and lymphocytes were highly correlated with coagulation status and patient mortality in severe COVID-19.

Background and study aims Evidence from recent trials comparing conventional endoscopic mucosal resection (EMR) to underwater EMR (UEMR) have matured. However, studies comparing UEMR to endoscopic submucosal dissection (ESD) are lacking. Hence, we sought to conduct a comprehensive network meta-analysis to compare the efficacy of UEMR, ESD, and EMR. Methods Embase and Medline databases were searched from inception to December 2020 for articles comparing UEMR with EMR and ESD. Outcomes of interest included rates of en bloc and complete polyp resection, risk of perforation and bleeding, and local recurrence. A network meta-analysis comparing all three approaches was conducted. In addition, a conventional comparative meta-analysis comparing UEMR to EMR was performed. Analysis was stratified according to polyp sizes (

The subset of plasma extracellular vesicles (EVs) that coprecipitate with low-density lipoprotein (LDL-EVs) carry coagulation and fibrinolysis pathway proteins as cargo. We investigated the association between LDL-EV hemostatic/fibrinolysis protein ratios and post-acute myocardial infarction (post-AMI) left ventricular (LV) remodeling which precedes heart failure. Protein concentrations of von Willebrand factor (VWF), SerpinC1 and plasminogen were determined in LDL-EVs extracted from plasma samples obtained at baseline (within 72 h post-AMI), 1 month and 6 months post-AMI from 198 patients. Patients were categorized as exhibiting adverse (n = 98) or reverse (n = 100) LV remodeling based on changes in LV end-systolic volume (increased or decreased ≥15) over a 6-month period. Multiple level longitudinal data analysis with structural equation (ML-SEM) model was used to assess predictive value for LV remodeling independent of baseline differences. At baseline, protein levels of VWF, SerpinC1 and plasminogen in LDL-EVs did not differ between patients with adverse versus reverse LV remodeling. At 1 month post-AMI, protein levels of VWF and SerpinC1 decreased whilst plasminogen increased in patients with adverse LV remodeling. In contrast, VWF and plasminogen decreased whilst SerpinC1 remained unchanged in patients with reverse LV remodeling. Overall, compared with patients with adverse LV remodeling, higher levels of SerpinC1 and VWF but lower levels of plasminogen resulted in higher ratios of VWF:Plasminogen and SerpinC1:Plasminogen at both 1 month and 6 months post-AMI in patients with reverse LV remodeling. More importantly, ratios VWF:Plasminogen (AUC = 0.674) and SerpinC1:Plasminogen (AUC = 0.712) displayed markedly better prognostic power than NT-proBNP (AUC = 0.384), troponin-I (AUC = 0.467) or troponin-T (AUC = 0.389) (p < 0.001) to predict reverse LV remodeling post-AMI. Temporal changes in the ratios of coagulation to fibrinolysis pathway proteins in LDL-EVs outperform current standard plasma biomarkers in predicting post-AMI reverse LV remodeling. Our findings may provide clinical cues to uncover the cellular mechanisms underpinning post-AMI reverse LV remodeling.

Abstract Background This study aims to evaluate the efficacy and safety of detecting and removing residual common bile duct stones (CBDS) using direct peroralcholangioscopy (DPOC) after performing endoscopic retrograde cholangiopancreatography (ERCP) for stone retrieval. Methods From January 5, 2017 to December 27, 2017, a total of 164 cases of choledocholithiasis were treated by ERCP for stone retrieval. According to the inclusion and exclusion criteria, the remaining 79 cases (39 males; mean age: 63.3 years old, range: 52–79 years old) were enrolled in the present study. The maximum transverse stone diameter was 6–15 mm (12.7 ± 4.2 mm), as determined by ERCP. Furthermore, there were 57 cases of multiple stones (number of stones: two in 41 cases, three in nine cases, and ≥ 4 in seven cases), 13 cases of post-mechanical lithotripsy, and nine cases of broken stones. Results The overall success rate of DPOC was 94.9% (75/79). Furthermore, 18.7%(14/75) of cases were directly inserted, 72%(54/75) of cases required guide wire assistance, and 9.3%(7/75) of cases were successfully inserted with overtube assistance. The average insertion time was 7–17 min (4.9 ± 2.9 min). Residual stones were detected in 19 cases (25.3%), and all of which were

Abstract Background For patients with chronic hepatitis B and cirrhosis in less developed western regions in China, due to constraints of local economic conditions, the choice of treatment measures is often limited. However if patients recieved valid management and effective treatment, they were able to maintain their health and benign prognosis. Case presentation This study narrates the long-term treatment and careful follow-up of a patient with chronic hepatitis B and cirrhosis in a less developed western region in China, and analyzes the prognosis of the disease and countermeasures. Conclusions This would partly reflect the development of antiviral therapy for chronic hepatitis B and multidisciplinary comprehensive treatment for cirrhosis-related complications in remote region with limited resources in the past 20 years.