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Characterization of folate and vitamin B12 compounds in foods and the mechanisms of oxidative stress generation caused by the nutritional status of these vitamins
Get PDF鳥取大学博士(農学
DT40 サイボウ ガ ホジ スル マウス ジンコウ センショクタイジョウ エ イデンシ トウサイ オ オコナウ タメノ フクスウ PCR ダンペン ドウジ トウサイホウ
No full text鳥取大学博士(医科学
Secondhand Smoke Exposure and Smoking Prevalence Among Adolescents
Get PDFImportance Secondhand: smoke is a substantial risk factor for youth health globally, including in Japan, where tobacco control policies should be reassessed. Objective: To assess trends in the prevalence of secondhand smoke exposure among Japanese adolescents from 2008 to 2017 and to examine the association between its frequency and smoking during the study period. Design, Setting, and Participants: This study comprised a nationally representative, self-administered, school-based, cross-sectional survey focusing on tobacco and alcohol use and related factors among students in grades 7 to 12 (ages 12-18 years) in Japan. This random sampling survey used single-stage cluster sampling. Using the national school directory, junior and senior high schools throughout Japan were randomly extracted from each regional block. All students enrolled in the sampled schools were included as participants, and school-based surveys were completed in 2008, 2012, and 2017. Data analysis was performed from January 1 to March 15, 2023. Main Outcomes and Measures: Prevalence of secondhand smoke exposure among adolescents in Japan from 2008 to 2017 and changes in the association between secondhand smoke exposure frequency and prevalence of smoking were examined using multiple logistic regression analysis. Results: Data were analyzed for 95 680 adolescents in 2008 (50.7% boys), 100 050 in 2012 (51.6% boys), and 64 152 in 2017 (53.9% boys). At baseline, 42.0%, 38.5%, and 34.6% of the participants were junior high school students in 2008, 2012, and 2017, respectively. Based on the 2008 surveys, 51.0% of adolescents in grades 7 to 12 were exposed to secondhand smoke in any place (≥1 day during the past 7 days), 37.2% were exposed at home, and 36.5% were exposed in public places. In 2017, 36.3% of participants were exposed to secondhand smoke in any place, 23.8% were exposed at home, and 27.0% were exposed in public places. An association between secondhand smoke exposure frequency and prevalence of smoking was observed consistently regardless of survey year, location, or pattern of exposure (adjusted odds ratios ranged from 2.29 [95% CI, 1.81-2.91] for 1-2 days at home to 11.15 [95% CI, 8.50-14.62] for 7 days in public places). Stratified analysis by higher education intention indicated that the prevalence of smoking and secondhand smoke exposure decreased but remained higher among adolescents who did not intend to pursue higher education. The association between secondhand smoke and smoking did not differ substantially between groups. Conclusions and Relevance: In this cross-sectional study, the prevalence of secondhand smoke exposure among adolescents in Japan decreased but remained at high levels overall. There may not be a hazard-free threshold for smoking. Enhancing comprehensive tobacco control strategies is Japan’s first step toward achieving smoke-free environments to protect youths. Implementation and verification of the effectiveness of smoke-free legislation should be considered
What was happening in the collaboration between general practitioners and public health nurses in the community: A qualitative study
Get PDFBackground: Interprofessional collaboration in the community is becoming essential in primary care, particularly collaboration between public health nurses and general practitioners. However, the precise value of such collaboration has not been sufficiently studied. The purpose of this study was to conduct a qualitative analysis of collaboration between general practitioners and public health nurses in the community to explore the details of the phenomenon and its possible impact on the community. Methods: Since 2015, The University of Toyama has been implementing the Collaborative Health Activities Project, in which general practitioners and public health nurses work together to promote community health. Focus group and individual interviews were conducted with participating staff, and the data were analyzed qualitatively. Results: Fifteen themes were generated, in six categories. The categories were as follows: enhanced roles of public health nurses and physicians in the community, new perspectives on the community, public health nurses' sense of trust and empathy toward physicians, bonds of solidarity between public health nurses and physicians, proactive change in residents, and supporting “hangout places”. Conclusion: The collaboration between general practitioners and public health nurses familiar with the same community fostered a sense of trust and empathy and created the bonds of solidarity between staff and residents. The results also suggest the collaboration may have a positive impact on the local community by inspiring residents to change proactively and supporting “hangouts” where residents and professionals can informally connect
シンガタ コロナ ウイルス カンセンショウ パンデミックカ ニ オケル キュウセイキ ビョウトウ カンゴシ ノ シュウマツキ ケアジ ノ コンナンカン ト ガクシュウ ニーズ ： リンショウ ケイケン ネンスウ ニ ヨル ヒカク
Get PDF鳥取大学Tottori University博士(保健学
Social Prescribing Initiative at Community Library and Its Impact on Residents and the Community: A Qualitative Study
Get PDFIntroduction/Objectives: Social prescribing aims to improve health and well-being by connecting individuals with mental health, housing, and loneliness issues to informal services and support. This approach connects individuals to activities and services in their community to fulfill their practical, social, and emotional needs. However, no reports of community libraries being prescribed as a place to be referred through social prescribing were observed in the literature and the impact of community libraries on community residents and communities in social prescribing. The aim of this study was to identify the functions of a community library operated by medical and social professionals in the social prescribing initiative, its functions, and its impact on community residents and communities. Methods: Semi-structured interviews were conducted with the users of the Daikai Bunko Library, a community library in Toyooka City, Japan. The library was established by a primary care physician and community residents as a place where visitors can stay and use it as a library, a bookstore, a café, and a consultation place. Interviews were recorded, and the verbatim transcript was analyzed using the Steps for Coding and Theorization. Results: Ten individuals participated. The theoretical description of the interview texts revealed 11 categories as the function of the library and its effect on the individuals and the community: a place to stay, attractive space design, diverse accessibility, choosability of various roles, consultation function, social support, empowerment, mutual trust, formation of connections across generations/attributes, co-creation, and social impact. Conclusions: We found that a community library run by medical and social professionals was a useful social prescribing site and had various effects on the community residents who used it. Various functions of the community library, such as consultation functions and attractive space design, may lead to effects on local individuals providing social support and empowerment, with social impacts such as co-creation and formation of connections to the local community
Form follows function in Triticeae inflorescences
Get PDFGrass inflorescences produce grains, which are directly connected to our food. In grass crops, yields are mainly affected by grain number and weight; thus, understanding inflorescence shape is crucially important for cereal crop breeding. In the last two decades, several key genes controlling inflorescence shape have been elucidated, thanks to the availability of rich genetic resources and powerful genomics tools. In this review, we focus on the inflorescence architecture of Triticeae species, including the major cereal crops wheat and barley. We summarize recent advances in our understanding of the genetic basis of spike branching, and spikelet and floret development in the Triticeae. Considering our changing climate and its impacts on cereal crop yields, we also discuss the future orientation of research
