Takehiro Michikawa

Summary

Affiliation: National Institute for Environmental Studies
Country: Japan

Publications

  1. ncbi request reprint Validity of using annual mean particulate matter concentrations as measured at fixed site in assessing personal exposure: an exposure assessment study in Japan
    Takehiro Michikawa
    Center for Environmental Health Sciences, National Institute for Environmental Studies, Onogawa 16 2, Tsukuba, Ibaraki 305 8506, Japan Electronic address
    Sci Total Environ 466:673-80. 2014
  2. doi request reprint Higher serum dehydroepiandrosterone sulfate levels are protectively associated with depressive symptoms in men, but not in women: a community-based cohort study of older Japanese
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, Tsukuba, Japan Electronic address
    Am J Geriatr Psychiatry 21:1154-63. 2013
  3. doi request reprint Tinnitus preceded depressive symptoms in community-dwelling older Japanese: a prospective cohort study
    Takehiro Michikawa
    Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba, Ibaraki, Japan
    Prev Med 56:333-6. 2013
  4. doi request reprint Development of a prediction model for 10-year risk of hepatocellular carcinoma in middle-aged Japanese: the Japan Public Health Center-based Prospective Study Cohort II
    Takehiro Michikawa
    Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba, Ibaraki 305 8506, Japan
    Prev Med 55:137-43. 2012
  5. doi request reprint Sunlight exposure may be a risk factor of hearing impairment: a community-based study in Japanese older men and women
    Takehiro Michikawa
    Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, Onogawa, Tsukuba, Ibaraki, Japan
    J Gerontol A Biol Sci Med Sci 68:96-103. 2013
  6. doi request reprint Gender difference in the relationships between vision and hearing impairments and negative well-being
    Sei Harada
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    Prev Med 47:433-7. 2008
  7. pmc Gender-specific associations of vision and hearing impairments with adverse health outcomes in older Japanese: a population-based cohort study
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Shinjuku ku, Tokyo, Japan
    BMC Geriatr 9:50. 2009
  8. doi request reprint Impact of hearing difficulty on dependence in activities of daily living (ADL) and mortality: a 3-year cohort study of community-dwelling Japanese older adults
    Mutsuko Yamada
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku ku, Tokyo 160 8582, Japan
    Arch Gerontol Geriatr 52:245-9. 2011
  9. ncbi request reprint [Nine-month observation of effects of SO2 on the respiratory system in child Miyakejima citizens]
    Satoko Iwasawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    Nihon Koshu Eisei Zasshi 57:39-43. 2010
  10. ncbi request reprint Serum antioxidants and age-related macular degeneration among older Japanese
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Shinjuku ku, Tokyo, Japan
    Asia Pac J Clin Nutr 18:1-7. 2009

Collaborators

Detail Information

Publications31

  1. ncbi request reprint Validity of using annual mean particulate matter concentrations as measured at fixed site in assessing personal exposure: an exposure assessment study in Japan
    Takehiro Michikawa
    Center for Environmental Health Sciences, National Institute for Environmental Studies, Onogawa 16 2, Tsukuba, Ibaraki 305 8506, Japan Electronic address
    Sci Total Environ 466:673-80. 2014
    ..Our results are important in allowing researchers to estimate the effects of resulting measurement errors of PM and NO₂...
  2. doi request reprint Higher serum dehydroepiandrosterone sulfate levels are protectively associated with depressive symptoms in men, but not in women: a community-based cohort study of older Japanese
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, Tsukuba, Japan Electronic address
    Am J Geriatr Psychiatry 21:1154-63. 2013
    ..Therefore, we examined the association between serum DHEAS levels and depressive symptoms in older community-dwelling Japanese...
  3. doi request reprint Tinnitus preceded depressive symptoms in community-dwelling older Japanese: a prospective cohort study
    Takehiro Michikawa
    Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba, Ibaraki, Japan
    Prev Med 56:333-6. 2013
    ..This study aimed to clarify whether tinnitus precedes the development of depressive symptoms in a general older population...
  4. doi request reprint Development of a prediction model for 10-year risk of hepatocellular carcinoma in middle-aged Japanese: the Japan Public Health Center-based Prospective Study Cohort II
    Takehiro Michikawa
    Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, 16 2 Onogawa, Tsukuba, Ibaraki 305 8506, Japan
    Prev Med 55:137-43. 2012
    ..The purpose of the present study was to develop a risk estimation model for the 10-year risk of hepatocellular carcinoma (HCC) that could be easily used in a general population to aid in the prevention of HCC...
  5. doi request reprint Sunlight exposure may be a risk factor of hearing impairment: a community-based study in Japanese older men and women
    Takehiro Michikawa
    Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, Onogawa, Tsukuba, Ibaraki, Japan
    J Gerontol A Biol Sci Med Sci 68:96-103. 2013
    ..To examine this, we performed a cross-sectional analysis by using the baseline data from a community-based cohort study of older Japanese...
  6. doi request reprint Gender difference in the relationships between vision and hearing impairments and negative well-being
    Sei Harada
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    Prev Med 47:433-7. 2008
    ....
  7. pmc Gender-specific associations of vision and hearing impairments with adverse health outcomes in older Japanese: a population-based cohort study
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Shinjuku ku, Tokyo, Japan
    BMC Geriatr 9:50. 2009
    ..Therefore, we examined the association of vision and hearing impairments (as measured by objective methods) with AHOs (dependence in activities of daily living or death), and whether this association differed by gender...
  8. doi request reprint Impact of hearing difficulty on dependence in activities of daily living (ADL) and mortality: a 3-year cohort study of community-dwelling Japanese older adults
    Mutsuko Yamada
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku ku, Tokyo 160 8582, Japan
    Arch Gerontol Geriatr 52:245-9. 2011
    ..3% (age ≥65) and in 6.3% (age ≥75) of the target population. In conclusion, hearing difficulty was common, was associated with and had substantial impact on adverse health outcomes...
  9. ncbi request reprint [Nine-month observation of effects of SO2 on the respiratory system in child Miyakejima citizens]
    Satoko Iwasawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    Nihon Koshu Eisei Zasshi 57:39-43. 2010
    ..Beginning in February 2005, residents returned to live on the island despite the fact that volcanic gas was still being emitted...
  10. ncbi request reprint Serum antioxidants and age-related macular degeneration among older Japanese
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Shinjuku ku, Tokyo, Japan
    Asia Pac J Clin Nutr 18:1-7. 2009
    ..Our findings support the hypothesis that a combination of serum antioxidants obtained from the traditional Japanese diet is protective for late AMD, but not for early AMD...
  11. ncbi request reprint Knee pain and future self-reliance in older adults: evidence from a community-based 3-year cohort study in Japan
    Yuji Nishiwaki
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Shinjuku ku, Tokyo, Japan
    J Epidemiol 21:184-90. 2011
    ..The aim of this 3-year cohort study was to investigate the association of knee pain with dependence in activities of daily living (ADL) and mortality in community-dwelling older Japanese adults...
  12. doi request reprint Prevalence and risk factors of dry eye disease in Japan: Koumi study
    Miki Uchino
    Department of Ophthalmology, School of Medicine, Keio University, Tokyo, Japan
    Ophthalmology 118:2361-7. 2011
    ..To estimate the prevalence and risk factors of dry eye disease (DED) in a rural setting in Japan...
  13. doi request reprint Green tea and coffee consumption and its association with thyroid cancer risk: a population-based cohort study in Japan
    Takehiro Michikawa
    Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center, 5 1 1 Tsukiji, Chuo Ku, Tokyo, 104 0045, Japan
    Cancer Causes Control 22:985-93. 2011
    ..We examined green tea and coffee consumption in association with thyroid cancer risk in a general Japanese population...
  14. ncbi request reprint Lifestyle factors and visible skin aging in a population of Japanese elders
    Keiko Asakura
    Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo 160 8582, Japan
    J Epidemiol 19:251-9. 2009
    ..In addition, we aimed to identify lifestyle factors significantly associated with these visible signs of aging...
  15. ncbi request reprint Effects of SO2 on respiratory system of adult Miyakejima resident 2 years after returning to the island
    Satoko Iwasawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Shinjuku, Tokyo, Japan
    J Occup Health 51:38-47. 2009
    ..From February, 2005, Miyake villagers returned to the island despite volcanic gas still being emitted...
  16. doi request reprint Seaweed consumption and the risk of thyroid cancer in women: the Japan Public Health Center-based Prospective Study
    Takehiro Michikawa
    Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center, 5 1 1 Tsukiji Chuo ku, Tokyo, Japan
    Eur J Cancer Prev 21:254-60. 2012
    ..91, 95% CI: 0.44-1.91; trend P=0.76). This study identified a positive association between seaweed consumption and the risk of thyroid cancer (especially for papillary carcinoma) in postmenopausal women...
  17. doi request reprint Spinal posture in the sagittal plane is associated with future dependence in activities of daily living: a community-based cohort study of older adults in Japan
    Kojiro Kamitani
    Department of Environmental and Occupational Health, School of Medicine, Toho University, 5 21 16 Omori nishi, Otaku, Tokyo 143 8540, Japan
    J Gerontol A Biol Sci Med Sci 68:869-75. 2013
    ....
  18. ncbi request reprint Prevalence and factors associated with tinnitus: a community-based study of Japanese elders
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    J Epidemiol 20:271-6. 2010
    ..The purpose of this study was to determine the prevalence and factors associated with tinnitus in community-dwelling Japanese elders...
  19. doi request reprint Hearing handicap predicts the development of depressive symptoms after 3 years in older community-dwelling Japanese
    Hideyuki Saito
    Department of Otorhinolaryngology, Head and Neck Surgery, School of Medicine, Keio University, Tokyo, Japan
    J Am Geriatr Soc 58:93-7. 2010
    ..To examine the association between hearing handicap and depressive symptoms in older community-dwelling Japanese...
  20. doi request reprint Plasma levels of adiponectin and primary liver cancer risk in middle-aged Japanese adults with hepatitis virus infection: a nested case-control study
    Takehiro Michikawa
    Authors Affiliations Environmental Epidemiology Section, Center for Environmental Health Sciences, National Institute for Environmental Studies, Tsukuba, Ibaraki Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center Graduate School of Medicine, The University of Tokyo, Tokyo Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya and The Research Center for Hepatitis and Immunology, National Center for Global Health and Medicine, Ichikawa, Chiba, Japan
    Cancer Epidemiol Biomarkers Prev 22:2250-7. 2013
    ..Few prospective studies have examined the association between circulating adiponectin and liver cancer risk, so we investigated this association in a nested case-control study of a population-based prospective cohort in Japan...
  21. doi request reprint Serum levels of retinol and other antioxidants for hearing impairment among Japanese older adults
    Takehiro Michikawa
    DMSc, Department of Preventive Medicine and Public Health, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku ku, Tokyo 160 8582, Japan
    J Gerontol A Biol Sci Med Sci 64:910-5. 2009
    ..The objective of this study was to assess the relation between serum levels of retinol and other antioxidants and hearing impairment in Japanese older adults...
  22. ncbi request reprint Long-term exposure to particulate matter in relation to mortality and incidence of cardiovascular disease: the JPHC Study
    Yuji Nishiwaki
    Department of Environmental and Occupational Health, School of Medicine, Toho University, Tokyo 143 8540, Japan
    J Atheroscler Thromb 20:296-309. 2013
    ..Associations between long-term exposure to particulate matter (PM) and increased cardiovascular mortality have been reported, but few studies have investigated the associated incidence of cardiovascular disease, and none involved men...
  23. ncbi request reprint Causal relationship between indium compound inhalation and effects on the lungs
    Makiko Nakano
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo 160 8582, Japan
    J Occup Health 51:513-21. 2009
    ..Recent case reports and epidemiological studies suggest that inhalation of indium dust induces lung damage...
  24. doi request reprint The taste of salt measured by a simple test and blood pressure in Japanese women and men
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    Hypertens Res 32:399-403. 2009
    ..Because most family meals in Japan are prepared by women, educating women about salt reduction may contribute to the prevention of hypertension, not only among women but also among their husbands and family members.-..
  25. doi request reprint Self-reported hearing loss in older adults is associated with future decline in instrumental activities of daily living but not in social participation
    Mutsuko Yamada
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    J Am Geriatr Soc 60:1304-9. 2012
    ..To investigate whether self-reported hearing loss in older adults is associated with a decline in their ability to perform instrumental activities of daily living (IADL) or a decline in social participation...
  26. pmc Age-related hearing loss and the factors determining continued usage of hearing aids among elderly community-dwelling residents
    Kunio Mizutari
    Department of Otolaryngology Head and Neck Surgery, Keio University School of Medicine, Tokyo, Japan Division of Otolaryngology, National Center for Child Health and Development, Tokyo, Japan
    PLoS ONE 8:e73622. 2013
    ..08 (95% confidence interval: 1.02-1.14). Programs like this, in which people with impaired hearing are identified at the local level and given appropriate assistance, are useful models for future use in societies with aging populations. ..
  27. doi request reprint One-leg standing test for elderly populations
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    J Orthop Sci 14:675-85. 2009
    ..These issues are key to any discussion of whether the OLS test can be used as a practical marker for predicting frailty in community-dwelling elderly populations...
  28. ncbi request reprint [A survey on urinary incontinence among middle aged and older people]
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
    Nihon Koshu Eisei Zasshi 55:449-55. 2008
    ....
  29. doi request reprint Body mass index misclassification due to kyphotic posture in Japanese community-dwelling adults aged 65 years and older
    Yuji Nishiwaki
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku ku, Tokyo 160 8582, Japan
    J Gerontol A Biol Sci Med Sci 66:326-31. 2011
    ..We investigated the extent to which inaccurate BMI assessments led to misclassification of elderly people as normal weight (when they were actually underweight) or overweight (actually normal weight)...
  30. ncbi request reprint Nocturnal leg cramps: a common complaint in patients with lumbar spinal canal stenosis
    Morio Matsumoto
    Department of Advanced Therapy for Spine and Spinal Cord Disease, School of Medicine, Keio University, Tokyo, Japan
    Spine (Phila Pa 1976) 34:E189-94. 2009
    ..Questionnaire survey on leg cramps for patients with lumbar spinal canal stenosis (LCS)...
  31. ncbi request reprint Job strain and arteriosclerosis in three different types of arteries among male Japanese factory workers
    Takehiro Michikawa
    Department of Preventive Medicine and Public Health, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku ku, Tokyo 160 8582, Japan
    Scand J Work Environ Health 34:48-54. 2008
    ..This study evaluated the association between job strain and subclinical indicators of arteriosclerosis simultaneously in the cerebral artery, the aorta, and the carotid artery...