Gastric cancer (GC) is a highly prevalent malignant tumor of the digestive system, with high incidences and mortality rates worldwide, posing a serious threat to human health. Studies have shown that tumor-associated neutrophils (TAN) are closely related to adverse biological behaviors of GC, such as initiation, invasion and metastasis, immune evasion, and resistance to treatment, playing a pivotal role in the pathological progression of GC. This article aims to summarize the role of neutrophils in the onset and development of GC and explore their potential applications in GC treatment by reviewing relevant literature in recent years, in order to provide reference for clinicians and basic research.
Humans ; Stomach Neoplasms/therapy* ; Neutrophils/pathology* ; Animals

Objective: To investigate the detection of depressive symptoms and its influencing factors among middle school students in Huzhou City, so as to provide insights for improving the mental health levels among middle school students. Methods: From September to November 2024, a total of 4 729 middle school students from five counties (districts) in Huzhou City were selected through the stratified cluster random sampling method. Demographic information, lifestyle, and school bullying were collected through questionnaire surveys. Depressive symptoms were assessed using the Center for Epidemiological Studies Depression Scale (CES-D). Factors affecting depressive symptoms among middle school students were analyzed using a multivariable logistic regression model. Results: A total of 4 729 middle school students were surveyed, including 2 200 boys (46.52%) and 2 529 girls (53.48%). Depressive symptoms were detected in 1 026 students, with a detection rate of 21.70%. Multivariable logistic regression analysis showed that girl (OR=1.960, 95%CI: 1.659-2.317), high school (ordinary high school, OR=1.789, 95%CI: 1.465-2.186; vocational high school, OR=1.581, 95%CI: 1.105-2.263), consumption of sugar-sweetened beverages >0 time/day (<1 time/day, OR=1.363, 95%CI: 1.009-1.841; ≥1 time/day, OR=1.568, 95%CI: 1.098-2.239), fried food intake ≥1 time/day (OR=1.890, 95%CI: 1.291-2.769), skipping breakfast daily (OR=2.178, 95%CI: 1.825-2.599), TV viewing time ≥2 hours/day (OR=1.457, 95%CI: 1.154-1.838), insufficient sleep duration (OR=1.761, 95%CI: 1.422-2.181), smoking (OR=2.798, 95%CI: 1.834-4.269), alcohol consumption (OR=2.282, 95%CI: 1.861-2.798), experiencing school bullying (OR=5.440, 95%CI: 3.148-9.402) and parental physical/verbal abuse (OR=3.954, 95%CI: 3.189-4.902) were associated with a higher risk of depressive symptoms among middle school students. Conversely, the middle school students who engaged in moderate-to-vigorous physical activity ≥3 times/week (OR=0.784, 95%CI: 0.668-0.921) and attended physical education classes ≥3 sessions/week (OR=0.736, 95%CI: 0.613-0.884) were associated with a lower risk of depressive symptoms. Conclusion The prevalence of depressive symptoms among middle school students in Huzhou City was lower than national average, and was influenced by dietary habits, physical exercise, sleep duration, smoking, alcohol consumption, and experiencing school bullying.

Objective: To investigate the status of overweight and obesity and associated factors among primary and middle school students in Huzhou City, Zhejiang Province, so as to provide insights into formulating the prevention and control strategies for overweight and obesity in students. Methods: Primary and middle school students from 5 counties (cities, districts) of Huzhou City were selected by using stratified cluster random sampling method from September to November, 2023. The general information, dietary habits and exercise behaviors were collected using the Student Health Status and Influencing Factors Questionnaire. Height and weight were measured, and body mass index was used to analyze overweight and obesity in primary and middle school students. A multivariable logistic regression model was used to analyze the influencing factors of overweight and obesity. Results: A total of 7 573 students were surveyed, including 3 791 males (50.06%) and 3 782 females (49.94%). There were 2 754 primary school students (36.37%), 2 744 junior high school students (36.23%) and 2 075 senior high school students (27.40%). There were 2 166 students with overweight and obesity (28.60%), 1 186 students with overweight (15.66%), and 980 students with obesity (12.94%). Multivariable logistic regression analysis showed that gender (female, OR=0.546, 95%CI: 0.493-0.604), frequency of sweetened beverage consumption (once and more per day, OR=1.349, 95%CI: 1.102-1.650), and frequency of milk and milk products consumption (less than once per day, OR=0.742, 95%CI: 0.577-0.954) were the influencing factors for overweight and obesity in primary and middle school students. Conclusion The prevalence of overweight and obesity among primary and middle school students in Huzhou City is 28.60%, and is associated with gender, frequency of sweetened beverages and milk and milk products consumption.

Objective:To analyze the correlation between frailty and health literacy in elderly patients with chronic cardiac insufficiency.Methods:The convenience sampling method was used to select 290 elderly patients with chronic cardiac insufficiency who were hospitalized in the Department of Geriatrics and Department of Cardiovascular Medicine of a tertiary first-class hospital in Wuhu City from Mar 2022 to Jun 2022.The patients were investigated with the general information questionnaire,FRAIL scale,Health Literacy Management Scale,etc.Spearman analysis was used to analyze the correlation between frailty and health literacy.Binary logistic regression were used to analyze the risk factors of frailty in elderly patients with chronic cardiac insufficiency.Results:The incidence of frailty in elderly patients with chronic cardiac insufficiency was 22.8% .Spearman analysis showed that the total score of health literacy was negatively correlated with frailty(r=-0.291,P= 0.000).Results of binary logistic regression analysis showed that health literacy score(OR=0.419,95% CI:0.266-0.908),long-term insomnia(OR=6.466,95% CI:2.099-19.914),nutritional risk(OR=11.202,95% CI:3.983-31.508),depression risk(OR=10.014,95% CI:1.963-51.075),chronic disease types≥5(OR=12.784,95% CI:3.811-42.878),exercise self-efficacy(OR=0.512,95% CI:0.304-0.956),and chronic disease information acquisition ability(OR=0.512,95% CI:0.304-0.956)were independent predictors of frailty in elderly patients with chronic cardiac insufficiency(P＜0.05).Conclusions:The incidence of frailty in elderly patients with chronic cardiac insufficiency is high,and clinical staff should pay more attention to the elderly with frailty,especially patients with long-term insomnia,risk of nutrition and depression,coexistence of chronic diseases,low level of health literacy and exercise self-efficacy.Targeted measures should be actively taken to improve the quality of life of patients and reduce the readmission rate.

Objective:To explore the cognition, recognition and knowledge needs of the parents of outpatient children with aerosol inhalation therapy, so as to provide a reference for the development of effective health education and improve the nursing satisfaction of the parents of the children.Methods:This study was a cross-sectional study. From March 2020 to March 2021, convenience sampling was used to select 260 parents of children who were treated with aerosol inhalation therapy in the Pediatric Clinic of the Beijing Tsinghua Changgung Hospital affiliated to Tsinghua University as the research subject. The self-made Aerosol Inhalation Therapy Related Knowledge Questionnaire was used to investigate the parents.Results:A total of 260 questionnaires were issued, and 243 valid questionnaires were returned with the valid response rate of 93.5%.The total cognitive score of aerosol inhalation therapy of the parents of children was (50.33±8.38) , and the total score of aerosol inhalation therapy attitude was (17.86±2.61) . A total of 31.7% (77/243) of the children 's parents believed that they needed knowledge about aerosol inhalation therapy very much, and 58.4% (142/243) of the children 's parents believed that they needed knowledge about aerosol inhalation therapy, and 67.9% (165/243) of the children 's parents preferred to obtain knowledge about aerosol inhalation therapy through face-to-face demonstrations. Conclusions:Parents of outpatient children have a high degree of recognition of aerosol inhalation therapy, and hope to get relevant knowledge and education. Nursing staff should mainly take face-to-face demonstrations, supplemented by videos and education manuals to carry out health education to parents of children, so as to improve the nursing satisfaction of parents of children.