Coping review of dementia fear studies among middle-aged and elderly people in the community

This study used Arksey and O’Malley’s scoping review methodology as a framework and searched the following databases:PubMed,Embase,EBSCO,CINAHL,Web of Science,Cochrane Library,Scopus,CNKI,Wanfang,VIP,and the Chinese Biomedical Literature Database.The database is open to December 20,2023,and documents related to the fear of dementia among the elderly in the community are described and analyzed to provide a reference for future research in this field.At the same time,we screened,extracted,and summarized relevant information from 21 included documents(16 in English and 5 in Chinese),which consisted of 16 cross-sectional studies,2 quasi-experimental studies,2 randomized controlled studies,and 1 longitudinal study.Sixteen of the included documents mentioned the incidence or level of dementia fear among the elderly in the community,2 addressed the adverse effects of dementia fear,and 4 reported prevention and intervention measures for dementia fear.In total,there are 8 assessment tools,and the influencing factors are categorized into sociodemographic characteristics,psychological and behavioral characteristics,sociocultural background factors,and health and dementia-related factors.The final conclusion is that the fear of dementia is common among the elderly in the community.In the future,the application of research tools should be expanded among middle-aged individuals,with considerations for other types of dementia in mind.It is recommended to conduct large-scale,multi-center randomized controlled trials while confirming the intervention’s effect on different types of middle-aged and elderly individuals,focusing on the long-term impact of these intervention measures to promote healthy aging.

Status and implications of scoping reviews in Chinese nursing research

This article examines the current status,research methodologies,and content of scoping review studies conducted by Chinese nursing scholars.Through comprehensive computer searches in nine Chinese and English databases,a total of 204 scoping review articles authored by Chinese nursing scholars were identified.The application of scoping reviews is still in its early developmental stages,with the number of studies increasing rapidly each year,primarily focusing on clinical nursing practice.While awareness of evidence-based practices among nursing researchers has improved,challenges related to research methodology and reporting quality persist.Therefore,nursing researchers should enhance their knowledge and strictly adhere to established reporting standards and methodological frameworks for scoping reviews to elevate the quality of nursing research.

Current research on alexithymia in elderly people in nursing institutions: a scoping review

To describe and analyze the research status of alexithymia in elderly people in nursing institutions,and summarizes the existing research results and shortcomings.The literature in PubMed,CochraneLibrary,Web of Science,EBSCO,Proquest,Scopus,Sinomed,CNKI,WanFang,VIP was computer searched,and the time frame was build to October 30,2023.A total of 15 articles were included,comprising 10 in Chinese and 5 in English.Among them,14 articles were cross-sectional studies reporting the prevalence and influencing factors of communication disorders in elderly people residing in nursing homes.A total of three assessment tools were used.Additionally,three articles described preventive or intervention measures targeting alexithymia.Alexithymia has a high incidence and severity among elderly individuals in nursing institutions.Currently,there are only a few assessment tools available,and experimental studies are notably scarce.Future research should focus on enhancing the understanding of alexithymia in this population by developing and validating more comprehensive assessment tools,diversifying research methodologies,and conducting intervention studies that consider the various influencing factors.

Mosaic structure ZnO formed by secondary crystallization with enhanced photocatalytic performance

Zinc acetate is used as a raw material to synthesize the desired ZnO in hot solvent by controlling the amount of citric acid(CA)added.Notably,the amount of CA added has a significant relationship with the control of the morphology of ZnO.Spherical ZnO wrapped in nanosheets is synthesized through the secondary crystallization of Zn^(2+).The optical properties of the ZnO sample are tested through the degradation of organic pollutants.Notably,the photocatalytic properties of ZnO vary with the different amounts of CA added.Exposure of the active crystal face increases the photocatalytic activity of ZnO.In addition,the number of defects on the surface of the ZnO sample increases because of its large specific surface area,thus changing the bandgap of ZnO.Therefore,the resulting sample can respond under visible light.