文献一覧: Hiroyuki Yanagisawa (著者)

19 0 0 0 OA Antiviral Face Masks for the Prevention of Influenza Infection: a Meta-analysis

著者: Shuya Takahashi Machi Suka Hiroyuki Yanagisawa
出版者: Japan Primary Care Association
雑誌: General Medicine (ISSN:13460072)
巻号頁・発行日: vol.15, no.2, pp.126-135, 2014-12-20 (Released:2014-12-24)
参考文献数: 18

Objective: We performed a meta-analysis to examine the effectiveness of face masks for preventing influenza infection.Methods: A literature search was conducted to identify clinical trials that compared the incidence of influenza infection among family members with and without the use of antiviral face masks; some trials also contained the use of hand hygiene in the intervention group. Data from each trial were combined using a random effects model with the DerSimonian-Laird method to calculate pooled odds ratios (ORs) and their corresponding 95% confidence intervals (CIs).Results: The meta-analysis included seven randomized controlled trials that met our inclusion criteria. With the use of antiviral face masks, the pooled ORs (95% CIs) of laboratory proven infection were 0.69 (0.22–2.18). The pooled ORs (95% CIs) of influenza-like illness (ILI) were 1.07 (0.65–1.78). With the use of antiviral face masks and concomitant hand hygiene, the pooled ORs (95% CIs) of laboratory proven infection were 0.70 (0.35–1.39) in early intervention cases, and 0.93 (0.66–1.30) in all cases. The pooled ORs (95% CIs) of ILI were 1.01 (0.47–2.19) in early intervention cases, and 1.06 (0.53–2.13) in all cases.Conclusion: No statistically significant differences were detected in the incidence of influenza infection by wearing antiviral face masks, suggesting that distribution of face masks in primary care settings may not be enough to prevent influenza-like illnesses amongst family members.

2 0 0 0 OA Help-Seeking Behavior and Psychological Distress by Age in a Nationally Representative Sample of Japanese Employees

著者: Takashi Yamauchi Machi Suka Hiroyuki Yanagisawa
出版者: Japan Epidemiological Association
雑誌: Journal of Epidemiology (ISSN:09175040)
巻号頁・発行日: pp.JE20190042, (Released:2019-05-18)
参考文献数: 23
被引用文献数: 6

Background: The present study aimed to examine the association between the presence/absence of help-seeking behavior (ie, behavior aimed at obtaining assistance from others to improve a situation or problem) and psychological distress among private and public employees by age group using a nationally representative sample of the Japanese population.Methods: The present study analyzed data obtained from the 2016 Comprehensive Survey of Living Conditions, a nationwide cross-sectional survey. Of 568,426 participants, 78,284 private and public employees aged 20 to 59 years, who were receiving no mental health services at the time of the survey and reported at least one stressor in daily life, were eligible. The primary outcome measure was self-rated psychological distress as measured by the Kessler Psychological Distress Scale. Multiple logistic regression analyses were carried out separately by age group, adjusting for sociodemographic and job/life-related factors.Results: The proportion of participants not showing help-seeking behavior was significantly higher among those aged 40–59 years compared to those aged 20–39 (30.5% and 22.7%, respectively; P < 0.001). Participants without help-seeking behavior had significantly higher odds ratios (ORs) for psychological distress, regardless of age group (OR = 1.9 [95% confidence interval (CI), 1.6–2.0] and OR = 1.6 [95% CI, 1.4–1.7] for the age 20–39 years and 40–59 years groups, respectively), compared to those showing help-seeking behavior.Conclusions: Participants not showing help-seeking behavior were more likely to have severe psychological distress, and this trend appeared to be slightly stronger among those aged 20–39 years. These findings suggest that promoting help-seeking behavior is important for improving mental health among workers.

2019-06-04 22:55:54
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1 0 0 0 OA Formal and informal help-seeking intentions/behaviors among students and workers during the COVID-19 pandemic: a scoping review

著者: Takashi Yamauchi Takashi Shimazaki Hiroyuki Yanagisawa Machi Suka
出版者: The Japanese Society for Hygiene
雑誌: Environmental Health and Preventive Medicine (ISSN:1342078X)
巻号頁・発行日: vol.28, pp.53, 2023 (Released:2023-09-22)
参考文献数: 47
被引用文献数: 1

Background: Students and workers have been subjected to increased levels of psychological distress due to the quarantine policy and containment measures during the COVID-19 pandemic. This scoping review aimed to present an overview of published evidence regarding formal and informal help-seeking intentions/behaviors for non-mental health-related issues as well as mental health-related issues among students and workers during the pandemic.Methods: In June 2022, we searched MEDLINE, APA PsycNet, and CINAHL for articles reporting the state of help-seeking intentions/behaviors among students and workers during the pandemic. Peer-reviewed original articles published in English were selected.Results: In total, 150 articles were identified, and 12 articles were selected for final analysis after removing articles that met the exclusion criteria. Three studies targeted university students, and nine targeted healthcare workers. Study settings were restricted to Western countries and China. Of the 12 studies, 11 were observational and predominantly cross-sectional studies. Two longitudinal studies using student samples suggested that university students became more reluctant to seek help from both formal and informal sources during the COVID-19 pandemic compared to before, despite the increased need for support during the pandemic. Among healthcare workers, the proportions of those who sought help from formal sources in person were low (7–26%), even among those with mental health issues, despite the increase in the need for mental health services. One randomized controlled study reported that a brief video-based intervention increased treatment-seeking intentions among healthcare workers in the intervention group compared with the non-intervention group.Conclusions: The present review revealed that, although most studies included in the final analysis were cross-sectional, intentions/behaviors to seek help from both formal and informal sources decreased among university students, even those with mental health issues. Among healthcare workers, while the frequency of help-seeking from formal sources in person was low, a brief online intervention was suggested to be useful for promoting help-seeking from formal sources. During public health crises such as the COVID-19 pandemic, system and infrastructure development of online help-seeking services could potentially promote formal and informal help-seeking intentions/behaviors for diverse issues, including non-mental health-related issues, among university students and healthcare workers/providers.

2023-09-26 17:23:31
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1 0 0 0 OA Help-Seeking Behavior and Psychological Distress by Age in a Nationally Representative Sample of Japanese Employees

著者: Takashi Yamauchi Machi Suka Hiroyuki Yanagisawa
出版者: Japan Epidemiological Association
雑誌: Journal of Epidemiology (ISSN:09175040)
巻号頁・発行日: vol.30, no.6, pp.237-243, 2020-06-05 (Released:2020-06-05)
参考文献数: 23
被引用文献数: 6

2020-07-15 00:47:02
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1 0 0 0 OA Cerebrovascular/cardiovascular diseases and mental disorders due to overwork and work-related stress among local public employees in Japan

著者: Takashi YAMAUCHI Toru YOSHIKAWA Takeshi SASAKI Shun MATSUMOTO Masaya TAKAHASHI Machi SUKA Hiroyuki YANAGISAWA
出版者: National Institute of Occupational Safety and Health
雑誌: Industrial Health (ISSN:00198366)
巻号頁・発行日: vol.56, no.1, pp.85-91, 2018-01-31 (Released:2018-02-07)
参考文献数: 11
被引用文献数: 1 15

In Japan, overwork-related disorders occur among local public employees as well as those in private businesses. However, to date, there are no studies reporting the state of compensation for cerebrovascular/cardiovascular diseases (CCVD) and mental disorders due to overwork or work-related stress among local public employees in Japan over multiple years. This report examined the recent trend of overwork-related CCVD and mental disorders, including the incidence rates of these disorders, among local public employees in Japan from the perspective of compensation for public accidents, using data from the Japanese Government and relevant organizations. Since 2000, compared to CCVD, there has been an overall increase in the number of claims and cases of compensation for mental disorders. Over half of the individuals receiving compensation for mental disorders were either in their 30s or younger. About 47% of cases of mental disorders were compensated due to work-related factors other than long working hours. The incidence rate by job type was highest among "police officials" and "fire department officials" for compensated CCVD and mental disorders cases, respectively. Changes in the trend of overwork-related disorders among local public employees in Japan under a legal foundation should be closely monitored.

2018-05-11 22:17:00
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