Kouichi Yoshimasu

Summary

Affiliation: Wakayama Medical University
Country: Japan

Publications

  1. ncbi request reprint Substance-related disorders and somatic symptoms: how should clinicians understand the associations?
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Kimiidera, Wakayama, Japan
    Curr Drug Abuse Rev 5:291-303. 2012
  2. pmc Mental and somatic symptoms related to suicidal ideation in patients visiting a psychosomatic clinic in Japan
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Int J Gen Med 2:163-70. 2009
  3. pmc Childhood ADHD is strongly associated with a broad range of psychiatric disorders during adolescence: a population-based birth cohort study
    Kouichi Yoshimasu
    Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
    J Child Psychol Psychiatry 53:1036-43. 2012
  4. ncbi request reprint [Parent-child relationships and mindfulness]
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama City, Japan
    Nihon Eiseigaku Zasshi 67:27-36. 2012
  5. pmc Epidemiological aspects of intermittent explosive disorder in Japan; prevalence and psychosocial comorbidity: findings from the World Mental Health Japan Survey 2002-2006
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Kimiidera, Wakayama 641 0012, Japan
    Psychiatry Res 186:384-9. 2011
  6. ncbi request reprint Gender differences in psychiatric symptoms related to suicidal ideation in Japanese patients with depression
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Psychiatry Clin Neurosci 60:563-9. 2006
  7. pmc Gender, attention-deficit/hyperactivity disorder, and reading disability in a population-based birth cohort
    Kouichi Yoshimasu
    Division of Epidemiology, Department of Health Science Research, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
    Pediatrics 126:e788-95. 2010
  8. doi request reprint Maternal smoking during pregnancy and offspring attention-deficit/hyperactivity disorder: a case-control study in Japan
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, 8 1 1 Kimiidera, Wakayama 641 0012, Japan
    Atten Defic Hyperact Disord 1:223-31. 2009
  9. ncbi request reprint Relation of surgery, tumor site, and age group to the loss of reality testing in Japanese patients with malignant tumors: a study of a hospital-based sample with a consultation-liaison service
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Psychiatry Clin Neurosci 59:259-65. 2005
  10. pmc Suicidal risk factors and completed suicide: meta-analyses based on psychological autopsy studies
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, 8 1 1 Kimiidera, Wakayama, 641 0012, Japan
    Environ Health Prev Med 13:243-56. 2008

Detail Information

Publications22

  1. ncbi request reprint Substance-related disorders and somatic symptoms: how should clinicians understand the associations?
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Kimiidera, Wakayama, Japan
    Curr Drug Abuse Rev 5:291-303. 2012
    ..This procedure might give an opportunity to clinicians for elucidating complicated associations between somatic complaints and SRD...
  2. pmc Mental and somatic symptoms related to suicidal ideation in patients visiting a psychosomatic clinic in Japan
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Int J Gen Med 2:163-70. 2009
    ..The current results suggest that a variety of self-reported symptoms, mainly related to depression, might reveal suicidal risk in outpatients with an urban hospital clinical setting...
  3. pmc Childhood ADHD is strongly associated with a broad range of psychiatric disorders during adolescence: a population-based birth cohort study
    Kouichi Yoshimasu
    Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
    J Child Psychol Psychiatry 53:1036-43. 2012
    ..To evaluate associations between attention-deficit/hyperactivity disorder (ADHD) and comorbid psychiatric disorders using research-identified incident cases of ADHD and population-based controls...
  4. ncbi request reprint [Parent-child relationships and mindfulness]
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama City, Japan
    Nihon Eiseigaku Zasshi 67:27-36. 2012
    ..We can also apply these effective methods to the improvement of general interpersonal relationships...
  5. pmc Epidemiological aspects of intermittent explosive disorder in Japan; prevalence and psychosocial comorbidity: findings from the World Mental Health Japan Survey 2002-2006
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Kimiidera, Wakayama 641 0012, Japan
    Psychiatry Res 186:384-9. 2011
    ..Further research using psychological measures for anger suppression will lead to more thorough understanding of the effects of IED on psychosocial comorbidity and suicidal risk...
  6. ncbi request reprint Gender differences in psychiatric symptoms related to suicidal ideation in Japanese patients with depression
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Psychiatry Clin Neurosci 60:563-9. 2006
    ..The relation between derealization and SI was statistically significant in women but not significant in men...
  7. pmc Gender, attention-deficit/hyperactivity disorder, and reading disability in a population-based birth cohort
    Kouichi Yoshimasu
    Division of Epidemiology, Department of Health Science Research, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
    Pediatrics 126:e788-95. 2010
    ..To determine the incidence of reading disability (RD) among children with and without research-identified attention-deficit/hyperactivity disorder (ADHD), separately according to gender, in a population-based birth cohort...
  8. doi request reprint Maternal smoking during pregnancy and offspring attention-deficit/hyperactivity disorder: a case-control study in Japan
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, 8 1 1 Kimiidera, Wakayama 641 0012, Japan
    Atten Defic Hyperact Disord 1:223-31. 2009
    ..These results suggested that a significant part of the association between maternal smoking during pregnancy, and ADHD might be explained by genetic factors including parental psychopathological vulnerability...
  9. ncbi request reprint Relation of surgery, tumor site, and age group to the loss of reality testing in Japanese patients with malignant tumors: a study of a hospital-based sample with a consultation-liaison service
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Psychiatry Clin Neurosci 59:259-65. 2005
    ..The association was stronger in elderly patients. As for tumor site, surgery was most strongly associated with an increased risk of LRT in patients with malignant tumors of the digestive organs...
  10. pmc Suicidal risk factors and completed suicide: meta-analyses based on psychological autopsy studies
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University, 8 1 1 Kimiidera, Wakayama, 641 0012, Japan
    Environ Health Prev Med 13:243-56. 2008
    ..The effective prevention of suicide depends on whether we can successfully incorporate these personal factors as well as social factors into an adequate multi-factorial model...
  11. pmc Written-language disorder among children with and without ADHD in a population-based birth cohort
    Kouichi Yoshimasu
    Department of Health Science Research, Mayo Clinic, Rochester, Minnesota 55905, USA
    Pediatrics 128:e605-12. 2011
    ..We determined the incidence of written-language disorder (WLD) among children with and without attention-deficit/hyperactivity disorder (ADHD) in a population-based birth cohort...
  12. pmc Validity of a diagnostic scale for acupuncture: application of the item response theory to the five viscera score
    Taro Tomura
    Department of Oriental Medicine, Kansai Vocational College of Medicine, 6 18 13 Karita, Sumiyoshi ku, Osaka 558 0011, Japan Department of Hygiene, School of Medicine, Wakayama Medical University, 811 1 Kimiidera, Wakayama 641 8509, Japan
    Evid Based Complement Alternat Med 2013:928089. 2013
    ..In conclusion, the FVS may be effective in clinical diagnosis...
  13. ncbi request reprint Morphologic classification of nailfold capillary microscopy in workers exposed to hand-arm vibration
    Shunji Sakaguchi
    Department of Hygiene, School of Medicine, Wakayama Medical University, Japan
    Ind Health 49:614-8. 2011
    ..These results suggested that the nailfold capillary microscopy may reflect the effect of the vibration exposure...
  14. ncbi request reprint [Relationships of self-reported physical health, sociability, and spiritual life with mental health: an investigation according to gender and life stage]
    Yukie Kumagai
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Nihon Eiseigaku Zasshi 63:636-41. 2008
    ..To investigate the relationships of self-reported physical health, social and spiritual satisfactions with subjective mental health according to gender and life stage...
  15. ncbi request reprint [Epidemiology, treatment and prevention of attention deficit/hyperactivity disorder: a review]
    Kouichi Yoshimasu
    Department of Hygiene, School of Medicine, Wakayama Medical University
    Nihon Koshu Eisei Zasshi 53:398-410. 2006
    ..Thus, considering that ADHD is a multifactorial disease, a comprehensive therapic strategy involving medication, education, judicature, and administration should be established for primary and secondary prevention...
  16. ncbi request reprint Laser Doppler imaging of skin blood flow for assessing peripheral vascular impairment in hand-arm vibration syndrome
    Kazufumi Terada
    Department of Hygiene, School of Medicine, Wakayama Medical University, Wakayama, Japan
    Ind Health 45:309-17. 2007
    ....
  17. ncbi request reprint Somatic symptoms most often associated with depression in an urban hospital medical setting in Japan
    Hideyo Sugahara
    Department of Psychosomatic Medicine, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Psychiatry Res 126:151-8. 2004
    ..Fever in men was also associated with depression by Fisher's exact test...
  18. ncbi request reprint [Comparison of the effectiveness of psychiatric day care treatment between Japan and western countries: a review]
    Kouichi Yoshimasu
    Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University
    Nihon Koshu Eisei Zasshi 50:485-94. 2003
    ..It is also very important that an evidence-based, standardized methodology of DC treatment should be immediately established in Japan...
  19. ncbi request reprint Role of prehypertension in the development of coronary atherosclerosis in Japan
    Masakazu Washio
    Department of Preventive Medicine, Graduate School of Medical Sciences, Kyushu University
    J Epidemiol 14:57-62. 2004
    ..However, whether prehypertension increases the risk of coronary atherosclerosis in the Japanese population is still unknown...
  20. ncbi request reprint Genetic polymorphisms and environmental risk of lung cancer: a review
    Chikako Kiyohara
    Department of Preventive Medicine, Division of Social Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Rev Environ Health 19:15-38. 2004
    ..Hopefully, in the future we will be able to screen for lung cancer susceptibility by using specific biomarkers...
  21. ncbi request reprint EPHX1 polymorphisms and the risk of lung cancer: a HuGE review
    Chikako Kiyohara
    Department of Preventive Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Epidemiology 17:89-99. 2006
    ..The aim of this study is to review and summarize the available molecular epidemiologic studies of lung cancer and EPHX1...
  22. ncbi request reprint Relation between type A behavior pattern and the extent of coronary atherosclerosis in Japanese women
    Kouichi Yoshimasu
    Department of Preventive Medicine, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, Japan
    Int J Behav Med 9:77-93. 2002
    ..These findings suggest overall a null association between global Type A and coronary atherosclerosis as well as the presence of toxic or beneficial components of Type A behaviors in Japanese women...