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Der österreichische Levantehandel und der Krimkrieg : Die wirtschaftliche Gründe der Buolschen Außenpolitik
Excessive gaming and social media are associated with depressive symptoms among junior high school students in Japan
Background, The rapid increase in depression among adolescents is an urgent concern. This study examined the association between depression and digital device use, among adolescents. Furthermore, we explored the time thresholds of specific digital device use. Methods, This cross-sectional study administered self-reported questionnaires to all 467 students of a junior high school in Japan. The Patient Health Questionnaire-9 was used to assess depression (cut-off values 0–4: no or minimal, 5–9: mild, 10–27: moderate to severe). Data on participants' dietary habits, sleep habits, physical activity, and time spent on digital devices (total, gaming, social media, and video watching) were obtained. Multiple logistic regression analysis was used to examine the abovementioned association. Results, The response rate was 92.9% and data from complete case analyses with 357 participants were analyzed. Of the participants, 11.8% reported depressive symptoms. Lifestyle factors and digital device use were consistently associated with depression. Total time spent on any digital device was not significantly associated with depression, adjusted for selected lifestyles. However, ≥3 h of gaming (Adjusted odds ratio [AOR] 3.32 [95%CI, 1.66–6.65], p = 0.001) and social media use (AOR 2.56 [95%CI, 1.28–5.11], p = 0.008) on non-school days were significantly associated with depression, regardless of adjustment. Conclusion, Moderate use of digital technology to avoid disrupting lifestyles is desirable for adolescents' mental health. Furthermore, gaming or social media use for ≥3 h was consistently significant factors. Health education to control these factors for <3 h is favorable to maintain mental health
ハンドウタイ セイゾウ ムケ ブンサンガタ ソウチ マネジメント ノタメノ ブロックチェーン キバン パラメータ マッチング システム ノ カイハツ
鳥取大学Tottori University博士(工学
ショウニキ ハッショウ ノ ヤクザイ テイコウセイ テンカン ノ カンジャ ニオケル コヨウ ヨゴ ニ カカワル インシ ノ チョウサ
鳥取大学Tottori University博士(医学
カギラレタ キョウシ データ デ ジョクソウ ノ シンタツド ヒョウカ オ コウリツテキ ニ オコナウ ジンコウ チノウ モデル サクセイ ノ クフウ
鳥取大学Tottori University博士(医学
ネッタイ ( フィリピン ) オヨビ オンタイ ( ニホン ) ニ セイソクスル ハラタケゾク オヨビ ヒラタケゾク ノ ショクヨウ キノコ ガ セイサンスル ニジ タイシャ サンブツ ノ セイブツ カッセイ オヨビ コウゾウ カイメイ
鳥取大学Tottori University博士(農学
Health Promotion and Digital Tools : Analysis of Consumer Demands
Background, A survey was conducted to determine the demand for the use of digital health content for health promotion, both among those interested in using digital tools and those interested in health promotion. Methods, This study targeted smartphone owners who attended a class on how to use a smartphone (CS) and/or a class on advancements in health (CH) held in Nanbu Town. The main questionnaire items included questions on age, gender, frailty, subjective cognitive decline (SCD), smartphone usage, and interest in health promotion using digital technology. An analysis was conducted on 33 participants in the CS and 33 participants from the CH who provided complete responses to the questionnaire. Results, The percentages of interest in using smartphones for accessing content on exercise, cognitive training, and nutrition management were 97.0%, 97.0%, and 87.9%, respectively, among CS participants and 69.7%, 78.8%, and 81.8%, respectively, among CH participants. The percentage of responses regarding interest in exercise content was significantly different between the two groups. Furthermore, some individuals responded that they were interested but concerned about how to use the services. No statistically significant differences were found with respect to the comparison of the percentages of responses by age group, frailty determination results, and SCD determination results among the participants of the CS and CR groups. Conclusion, Regardless of age or the risk of developing health problems, there is demand for content related to health promotion using digital tools for those who want to master digital tools and who want to improve their health. However, support should be provided to them to ensure that they correctly use those tools. Notably, some individuals who want to improve their health are not interested in using digital tools
Burn Injury-Induced HMGB1 Release Leads to Lung Damage Through Pulmonary Intercellular Barrier Disruption
Background, Extensive burns induce systemic inflammation and increase vascular permeability, resulting in dehydration and edema. During burn injury, the release of high-mobility group box 1 (HMGB1) from damaged cells may promote an inflammatory response. In this study, we examined the relationship between changes in blood HMGB1 levels, vascular permeability, and lung tissue damage following burn injury. Methods, We examined changes in blood levels of HMGB1 using a mouse model of skin burns. Additionally, we examined intercellular adhesion structures that regulate the barrier function both the skin and lung. To assess changes in vascular permeability, lung tissues of mice with burn injuries were stained with Evans blue. To elucidate the role of HMGB1 in mediating the observed changes, cultured human vascular endothelial cells (HUVECs) and alveolar epithelial cells (H441) were treated with mouse burn serum or HMGB1protein. Results, Herein, we observed HMGB1 leakage from burned mouse skin and elevated blood levels of HMGB1. Vascular permeability experiments using Evans blue staining confirmed increased permeability in the lung tissues of mice with burn injuries. Measurement of transendothelial electrical resistance revealed enhanced vascular permeability and reduced expression of the intercellular junction proteins in HUVECs. Conversely, treatment of H441 cells with HMGB1 disrupted the location and expression of the tight junction protein, zonula occludens-1. Treatment with the anti-HMGB1 antibody suppressed the disruption of cell-cell junctions in HMGB1-treated cells. These altered adhesion structures were also detected in pulmonary cells of mice with burn injuries. In H441 cells, HMGB1 treatment increased the activation of atypical protein kinase C (aPKC), which is essential for the formation of epithelial-specific cell-cell junctional structures. Inhibition of aPKC suppressed HMGB1-induced disruption of intercellular junction structures. Conclusion, Collectively, these findings suggest that HMGB1-mediated dysregulation of aPKC activity may underlie burn injury-induced vascular hyperpermeability by disrupting cell-cell adhesion