Jiro Takaki

Summary

Affiliation: University of Tokyo
Country: Japan

Publications

  1. doi request reprint Reliability, validity, and significance of assessment of sense of contribution in the workplace
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Graduate School of Medicine, Mie University, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 11:1594-604. 2014
  2. pmc Associations of job stress indicators with oxidative biomarkers in Japanese men and women
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Graduate School of Medicine, Mie University, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 10:6662-71. 2013
  3. pmc Associations of workplace bullying and harassment with pain
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Mie University Graduate School of Medicine, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 10:4560-70. 2013
  4. pmc Circulating nitrite and nitrate are associated with job-related fatigue in women, but not in men
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Mie University Graduate School of Medicine, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 10:2813-24. 2013
  5. ncbi request reprint Workplace bullying could play important roles in the relationships between job strain and symptoms of depression and sleep disturbance
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama Prefectural University, 2 5 1 Shikata cho, Okayama, Japan
    J Occup Health 52:367-74. 2010
  6. ncbi request reprint Possible health-protecting effects of feeling useful to others on symptoms of depression and sleep disturbance in the workplace
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Shikata cho, Okayama, Japan
    J Occup Health 52:287-93. 2010
  7. ncbi request reprint Assessment of workplace bullying and harassment: reliability and validity of a Japanese version of the negative acts questionnaire
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
    J Occup Health 52:74-81. 2010
  8. ncbi request reprint Interactive effects of job stress and body mass index on over-eating
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
    J Occup Health 52:66-73. 2010
  9. ncbi request reprint Clinical and psychological aspects of restless legs syndrome in uremic patients on hemodialysis
    Jiro Takaki
    Department of Psychosomatic Medicine, Tokyo University Hospital, Faculty of Medicine, University of Tokyo, Tokyo Japan
    Am J Kidney Dis 41:833-9. 2003
  10. ncbi request reprint Possible variances of blood urea nitrogen, serum potassium and phosphorus levels and interdialytic weight gain accounted for compliance of hemodialysis patients
    Jiro Takaki
    Department of Psychosomatic Medicine, Tokyo University Hospital, Faculty of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, 113 8655, Tokyo, Japan
    J Psychosom Res 55:525-9. 2003

Collaborators

Detail Information

Publications29

  1. doi request reprint Reliability, validity, and significance of assessment of sense of contribution in the workplace
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Graduate School of Medicine, Mie University, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 11:1594-604. 2014
    ....
  2. pmc Associations of job stress indicators with oxidative biomarkers in Japanese men and women
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Graduate School of Medicine, Mie University, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 10:6662-71. 2013
    ..35 (95% CI 1.03, 1.78) after adjustment for covariates. In women, there were no significant associations of the two job stress indicators with urinary H2O2 and 8-OHdG levels after adjustment for covariates (p > 0.05). ..
  3. pmc Associations of workplace bullying and harassment with pain
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Mie University Graduate School of Medicine, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 10:4560-70. 2013
    ..05 (95% confidence interval (CI) 1.01 to 1.09) in men and 1.03 (95% CI 1.01 to 1.05) in women after adjustment for age, marital status, employment status, work shift, and depression. ..
  4. pmc Circulating nitrite and nitrate are associated with job-related fatigue in women, but not in men
    Jiro Takaki
    Department of Public Health and Occupational Medicine, Mie University Graduate School of Medicine, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Int J Environ Res Public Health 10:2813-24. 2013
    ..In women, NO seemed to be inversely associated with fatigue and to buffer the association between job strain and fatigue, but not in men. ..
  5. ncbi request reprint Workplace bullying could play important roles in the relationships between job strain and symptoms of depression and sleep disturbance
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama Prefectural University, 2 5 1 Shikata cho, Okayama, Japan
    J Occup Health 52:367-74. 2010
    ..The purpose of this study was to assess whether workplace bullying mediates between job strain, evaluated by the job demand-control model, and symptoms of depression and sleep disturbance...
  6. ncbi request reprint Possible health-protecting effects of feeling useful to others on symptoms of depression and sleep disturbance in the workplace
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Shikata cho, Okayama, Japan
    J Occup Health 52:287-93. 2010
    ....
  7. ncbi request reprint Assessment of workplace bullying and harassment: reliability and validity of a Japanese version of the negative acts questionnaire
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
    J Occup Health 52:74-81. 2010
    ..At present, the Negative Acts Questionnaire (NAQ) is one of the most frequently used questionnaires for assessing these issues. The purpose of this study was to develop a Japanese version of the NAQ...
  8. ncbi request reprint Interactive effects of job stress and body mass index on over-eating
    Jiro Takaki
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
    J Occup Health 52:66-73. 2010
    ..The mechanism underlying this phenomenon remains unknown, and the purpose of this study was to confirm our hypothesis that the relevant mechanism is behavioral (e.g., over-eating)...
  9. ncbi request reprint Clinical and psychological aspects of restless legs syndrome in uremic patients on hemodialysis
    Jiro Takaki
    Department of Psychosomatic Medicine, Tokyo University Hospital, Faculty of Medicine, University of Tokyo, Tokyo Japan
    Am J Kidney Dis 41:833-9. 2003
    ..The purpose of this study is to determine relationships of the presence of RLS in uremic patients regularly undergoing hemodialysis (HD) with demographic, clinical, and psychological factors...
  10. ncbi request reprint Possible variances of blood urea nitrogen, serum potassium and phosphorus levels and interdialytic weight gain accounted for compliance of hemodialysis patients
    Jiro Takaki
    Department of Psychosomatic Medicine, Tokyo University Hospital, Faculty of Medicine, University of Tokyo, 7 3 1 Hongo, Bunkyo ku, 113 8655, Tokyo, Japan
    J Psychosom Res 55:525-9. 2003
    ....
  11. ncbi request reprint Possible interactive effects of demographic factors and stress coping mechanisms on depression and anxiety in maintenance hemodialysis patients
    Jiro Takaki
    Department of Hygiene and Public Health, Teikyo University School of Medicine, 2 11 1 Kaga, Itabashi ku, Tokyo 173 8605, Japan
    J Psychosom Res 58:217-23. 2005
    ..The aim of this study was to assess the possible interactive effects of age, sex, duration of hemodialysis (HD), educational and income levels, and stress coping mechanisms on depression and anxiety in patients on maintenance HD...
  12. ncbi request reprint Relationships between effort-reward imbalance, over-commitment, and fatigue in Japanese information-technology workers
    Jiro Takaki
    Department of Hygiene and Public Health, Teikyo University School of Medicine, Kaga, Tokyo, Japan
    J Occup Health 48:62-4. 2006
  13. ncbi request reprint Possible gender differences in the relationships of self-efficacy and the internal locus of control with compliance in hemodialysis patients
    Jiro Takaki
    Department of Hygiene and Public Health, Teikyo University School of Medicine
    Behav Med 32:5-11. 2006
    ..The decrease of interdialytic weight gain accompanying increased self-efficacy was more significant in men than it was in women...
  14. doi request reprint Plasma 3-nitrotyrosine, urinary 8-isoprostane and 8-OHdG among healthy Japanese people
    Noriko Sakano
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
    Free Radic Res 43:183-92. 2009
    ..In conclusion, the present results suggest that 3-NT, 8-isoprostane and 8-OHdG seem to be useful biomarkers for early prediction of lifestyle-related disease risk at the population level...
  15. ncbi request reprint Interactions among a stressor, self-efficacy, coping with stress, depression, and anxiety in maintenance hemodialysis patients
    Jiro Takaki
    Department of Psychosomatic Medicine, Faculty of Medicine, University of Tokyo, Japan
    Behav Med 29:107-12. 2003
    ..These new findings may lead to the development of specific and focused interventions for depression or anxiety in maintenance HD patients...
  16. doi request reprint C-reactive protein is associated with cigarette smoking-induced hyperfiltration and proteinuria in an apparently healthy population
    Rani Sauriasari
    Department of Public Health, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
    Hypertens Res 33:1129-36. 2010
    ..This finding suggests that hs-CRP may help mediate the alteration of renal function in smokers...
  17. doi request reprint Evaluation of pyrogallol-induced cytotoxicity in catalase-mutant escherichia coli and mutagenicity in Salmonella typhimurium
    Yoko Takemura
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2 5 1 Shikata cho, Okayama, 700 8558, Japan
    Bull Environ Contam Toxicol 84:347-50. 2010
    ..This study also suggests that newly established catalase mutant E. coli is probably useful in hazard identification of oxidative chemicals...
  18. ncbi request reprint Effects of mask fitness and worker education on the prevention of occupational dust exposure
    Yoko Takemura
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700 8558, Japan
    Acta Med Okayama 62:75-82. 2008
    ..5% (p0.001). Educating workers to wear masks properly might prevent the worsening of pulmonary function in response to dust exposure. Appropriate mask fitness by education could be useful in preventing the development of pneumoconiosis...
  19. pmc The relationship between social capital and self-rated health in a Japanese population: a multilevel analysis
    Yuri Hibino
    Department of Environmental and Preventive Medicine, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 13 1 Takaramachi, Kanazawa, Ishikawa, Japan
    Environ Health Prev Med 17:44-52. 2012
    ..The aim of this study was to use a multilevel analysis to examine whether cognitive and structural dimensions of regional social capital were associated with individual health outcomes after adjusting for compositional factors...
  20. doi request reprint Social support, self-efficacy and psychological stress responses among outpatients with diabetes in Yogyakarta, Indonesia
    Sakiko Kanbara
    Department of Public Health, Okayama University, Okayama University Graduate, School of Medicine, Dentistry and Pharmaceutical Sciences, 2 5 1 Shikata cho, Okayama 700 8558, Japan
    Diabetes Res Clin Pract 80:56-62. 2008
    ..To know their behavioral support better as well as emotional support may be one area to focus on in improving the health status of people with diabetes in Yogyakarta...
  21. ncbi request reprint The half-life of Ascaris lumbricoides prevalence in Japanese school children
    Carmen Miwa Kurosawa
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700 8558, Japan
    Acta Med Okayama 62:303-12. 2008
    ..The school-health-based parasite intervention differs by prefecture and has changed over time according to the respective prefectural stage of economic development...
  22. ncbi request reprint [Associations between workplace bullying, harassment, and stress reactions of professional caregivers at welfare facilities for the elderly in Japan]
    Toshiyo Taniguchi
    Department of Welfare System and Health Science, Okayama Prefectural University, Okayama, Japan
    Sangyo Eiseigaku Zasshi 54:1-9. 2012
    ..The purpose of this study was to describe workplace bullying experienced by professional caregivers at welfare facilities for the elderly in Japan and to confirm its effects on stress reactions...
  23. ncbi request reprint The relationship between coping with stress and employment in patients receiving maintenance hemodialysis
    Jiro Takaki
    Department of Hygiene and Public Health, Teikyo University School of Medicine, Japan
    J Occup Health 48:276-83. 2006
    ..48 (95% confidence interval, 1.04-2.11; p=0.030) in men and by 1.88 (95% confidence interval, 1.02-3.46; p=0.042) in women. These results suggest that EOC is associated with employment in patients receiving maintenance hemodialysis...
  24. pmc Oxidative stress biomarkers and lifestyles in Japanese healthy people
    Noriko Sakano
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700 8558, Japan
    J Clin Biochem Nutr 44:185-95. 2009
    ..Our findings suggest that 8-isoprostane and 8-OHdG appear to be prospective biomarkers for early prediction of lifestyle related-disease risk at the population level...
  25. doi request reprint Development of a new assay for evaluation of l-3,4-dihydroxyphenylalanine cytotoxicity in catalase-mutant Escherichia coli
    Da Hong Wang
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700 8558, Japan
    Environ Toxicol Chem 27:1768-72. 2008
    ..coli in a dose-dependent manner, especially in the strains with lower catalase activities, implying the usefulness of these strains in assessment of oxidative chemicals...
  26. ncbi request reprint Transiently, paralleled upregulation of arginase and nitric oxide synthase and the effect of both enzymes on the pathology of asthma
    Kei Takemoto
    Shin Nippon Biomedical Laboratories, Tokyo, Japan
    Am J Physiol Lung Cell Mol Physiol 293:L1419-26. 2007
    ..These results suggested that an increase in arginase may lead to decreased availability of arginine for nitric oxide synthase and may contribute to the remodeling of the lung...
  27. ncbi request reprint Relationship of psychological factors with physical activity stage of change in prime-and middle-aged Japanese
    Keiko Mori
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700 8558, Japan
    Acta Med Okayama 63:97-104. 2009
    ..This information may be useful to health professionals as they develop effective community-based intervention programs for target populations...
  28. ncbi request reprint Effect of sports activity on bone mineral density in wheelchair athletes
    Kimiko Miyahara
    Department of Public Health, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2 5 1 Shikata cho, Okayama 700 8558, Japan
    J Bone Miner Metab 26:101-6. 2008
    ..The present study suggests that restarting sports activity in a timely manner after treatment and rehabilitation for the injury is useful in preventing loss of BMD in wheelchair athletes and ultimately improving their quality of life...
  29. ncbi request reprint Development of active and diffusive sampling methods for determination of 3-methoxybutyl acetate in workplace air
    Akito Takeuchi
    Department of Public Health, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2 5 1, Shikata cho, Okayama, 700 8558, Japan
    J Environ Monit 9:1271-5. 2007
    ..The geometric mean of stationary sampling and personal sampling in a screen-printing factory were 12.61 and 16.52 ppm, respectively, indicating that both methods can be used to measure MBA in workplace air...