Objective To explore the prevalence of Helicobacter pylori (Hp) infection and its association with dietary and lifestyle habits among the adult physical examination population in Xuzhou area. Methods Retrospectively selected the physical examination population who underwent HP testing at our hospital's physical examination center from May 2021 to December 2023 as the research object. The prevalence of Hp infection in the population was analyzed based on the physical examination results. A questionnaire survey was used to collect information on the eating and living habits of all study subjects. Logistic regression was used to analyze the relationship between eating and living habits and Hp infection. Results A total of 1 354 physical examination people were included in the study, and the Hp infection rate was 37.30% (505/1354). The difference in Hp infection rates among people of different age groups is statistically significant (P<0.05), with the middle-aged population (41-59 years old) having the highest Hp positive infection rate (45.38%).High salt (41.11%), hot diet (40.56%), history of smoking (45.23%) and drinking (43.80%), less consumption of fruits and vegetables (43.73%), irregular exercise (41.29%), irregular diet People who frequently eat out (43.56%) and eat out frequently (42.57%) have a higher Hp infection rate (P<0.05).After adjusting for demographic factors such as gender, age, place of residence and education level, multivariate Logistic regression results showed that high-salt diet (OR=3.975, 95%CI: 2.670-5.917) and hot diet (OR=3.357, 95%CI: 2.291-4.919), smoking (OR=1.458, 95%CI: 1.082-1.964), drinking alcohol (OR=1.654, 95%CI: 1.279-2.138), eating fruits and vegetables (OR=1.759, 95%CI: 1.345-2.301), regular exercise (OR=1.822, 95%CI: 1.371-2.421), regular diet (OR=1.893, 95%CI: 1.391-2.575), eating out (OR=1.690, 95%CI: 1.277-2.237) were associated with the risk of Hp infection (P<0.05). Conclusion The positive infection rate of Hp among the physical examination population in Xuzhou is slightly lower than the average epidemic level in China. Cultivating healthy eating and living habits can effectively reduce the risk of Hp infection.

Objective:To clarify the operational definition of ICU cognitive impairment, so as to provide a reference for accurate assessment of ICU cognitive impairment.Methods:ICU cognitive impairment was conceptually analyzed by the conceptual analysis framework in the Construction Strategy of Nursing Theory (Fifth Edition). The studies about cognitive function of critical illness patients in PubMed, Web of Science, Embase, China National Knowledge Internet, Wanfang, Chinese Biomedical Database, and VIP were searched. The search time limit was from the establishment of the database to August 2021. Literature screening and data extraction were performed independently by two researchers.Results:A total of 5 754 articles were obtained, and 48 articles were finally included. Obtained 20 concepts and 9 commonly used assessment tools related to ICU cognitive impairment. Identifying the defining attributes, conceptual causes, and outcomes of ICU cognitive impairment.Conclusions:The operational definition of ICU cognitive impairment is determined, which is conducive to a comprehensive and intuitive understanding of the concept of cognitive impairment in ICU and accurate evaluation of cognitive impairment in ICU.