Toshihiko Matsumoto

Summary

Affiliation: National Institute of Neuroscience
Country: Japan

Publications

  1. ncbi request reprint [Current situation of suicide in Japan, and what pharmacists contribute to suicide prevention]
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi machi, Kodaira, Tokyo 187 8553, Japan
    Yakugaku Zasshi 133:599-615. 2013
  2. ncbi request reprint [A study on clinical features of patients with benzodiazepines use disorder (BZsUD), and characteristics of psychiatric treatments which may cause BZsUD]
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 47:317-30. 2012
  3. doi request reprint Sex differences in risk factors for suicidality among Japanese substance use disorder patients: association with age, types of abused substances, and depression
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 66:390-6. 2012
  4. ncbi request reprint [Understanding a new conception of addiction in current clinical practices]
    Toshihiko Matsumoto
    Department of Drug Dependence Research Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 47:13-23. 2012
  5. doi request reprint Possible effectiveness of intervention using a self-teaching workbook in adolescent drug abusers detained in a juvenile classification home
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
    Psychiatry Clin Neurosci 65:576-83. 2011
  6. doi request reprint Comparative study of suicide risk in depressive disorder patients with and without problem drinking
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 65:529-32. 2011
  7. doi request reprint Comparative study of the prevalence of suicidal behavior and sexual abuse history in delinquent and non-delinquent adolescents
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 63:238-40. 2009
  8. doi request reprint Prevalences of lifetime histories of self-cutting and suicidal ideation in Japanese adolescents: differences by age
    Toshihiko Matsumoto
    National Institute of Mental Health, Tokyo, Japan
    Psychiatry Clin Neurosci 62:362-4. 2008
  9. doi request reprint Analgesia during self-cutting: clinical implications and the association with suicidal ideation
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, Tokyo, Japan
    Psychiatry Clin Neurosci 62:355-8. 2008
  10. doi request reprint Self-injury in Japanese junior and senior high-school students: Prevalence and association with substance use
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
    Psychiatry Clin Neurosci 62:123-5. 2008

Collaborators

Detail Information

Publications52

  1. ncbi request reprint [Current situation of suicide in Japan, and what pharmacists contribute to suicide prevention]
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi machi, Kodaira, Tokyo 187 8553, Japan
    Yakugaku Zasshi 133:599-615. 2013
    ..Additionally, this paper explained that basic attitudes and responses acquired by pharmacists as a supporter for suicide prevention...
  2. ncbi request reprint [A study on clinical features of patients with benzodiazepines use disorder (BZsUD), and characteristics of psychiatric treatments which may cause BZsUD]
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 47:317-30. 2012
    ..The aims of present study are to clarify the clinical features of patients with benzodiazepine use disorder (BZsUD), and to examine the characteristics of psychiatric treatments which may cause BZsUD...
  3. doi request reprint Sex differences in risk factors for suicidality among Japanese substance use disorder patients: association with age, types of abused substances, and depression
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 66:390-6. 2012
    ..The aim of this study was to identify risk factors for suicide in Japanese substance use disorder (SUD) patients, adjusting for age and sex, and to examine sex differences in suicide risk among these patients...
  4. ncbi request reprint [Understanding a new conception of addiction in current clinical practices]
    Toshihiko Matsumoto
    Department of Drug Dependence Research Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 47:13-23. 2012
    ..In this paper, we looked back on historical conflicts between the two words of "dependence" and "addiction," and discussed the clinical meanings and problems of these words...
  5. doi request reprint Possible effectiveness of intervention using a self-teaching workbook in adolescent drug abusers detained in a juvenile classification home
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
    Psychiatry Clin Neurosci 65:576-83. 2011
    ..self-teaching workbook we developed for relapse prevention of drug abuse depends on the severity of the subject's drug-related problems...
  6. doi request reprint Comparative study of suicide risk in depressive disorder patients with and without problem drinking
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 65:529-32. 2011
    ..Female subjects with at least a moderate problem drinking showed significantly more severe depression and suicidality than those without, but no such difference was identified in men...
  7. doi request reprint Comparative study of the prevalence of suicidal behavior and sexual abuse history in delinquent and non-delinquent adolescents
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 63:238-40. 2009
    ..Results showed that delinquent adolescents, particularly girls, more frequently reported histories of suicidal behavior and sexual abuse than non-delinquent adolescents...
  8. doi request reprint Prevalences of lifetime histories of self-cutting and suicidal ideation in Japanese adolescents: differences by age
    Toshihiko Matsumoto
    National Institute of Mental Health, Tokyo, Japan
    Psychiatry Clin Neurosci 62:362-4. 2008
    ..9% and 40.4% of the students. Among early teens, females were more likely to report suicidal ideation than males, and among late teens, females were more likely than males to report self-cutting...
  9. doi request reprint Analgesia during self-cutting: clinical implications and the association with suicidal ideation
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, Tokyo, Japan
    Psychiatry Clin Neurosci 62:355-8. 2008
    ..These results suggest that male analgesic self-cutters should be regarded as a high-risk subgroup for suicide...
  10. doi request reprint Self-injury in Japanese junior and senior high-school students: Prevalence and association with substance use
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
    Psychiatry Clin Neurosci 62:123-5. 2008
    ..Self-injury in adolescence may be associated with substance use and is considered to be a risk factor predicting future illicit drug use...
  11. doi request reprint Psychosocial and psychiatric characteristics of suicide completers with psychiatric treatment before death: a psychological autopsy study of 76 cases
    Seiko Hirokawa
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
    Psychiatry Clin Neurosci 66:292-302. 2012
    ....
  12. ncbi request reprint Depression and suicide risk of outpatients at specialized hospitals for substance use disorder: comparison with depressive disorder patients at general psychiatric clinics
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawa Higashi, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 46:554-9. 2011
    ....
  13. doi request reprint Mental disorders and suicide in Japan: a nation-wide psychological autopsy case-control study
    Seiko Hirokawa
    National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawa Higashi, Kodaira, Tokyo, Japan
    J Affect Disord 140:168-75. 2012
    ..The purpose of the present nationwide psychological autopsy case-control study is to identify the association between mental disorders and suicide in Japan, adjusting for physical conditions...
  14. ncbi request reprint [A study on differences of suicide risk in substance use disorder patients by types of an abused substance: a comparison among alcohol, amphetamine, and sedative, hypnotic or anxiolytic use disorder patients]
    Toshihiko Matsumoto
    Department of Drug Dependence Research Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawa Higashi, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 45:530-42. 2010
    ..The purpose of the present study is to compare an estimated suicide risk among patients with alcohol, amphetamine, and sedative, hypnotic or anxiolytic use disorders...
  15. ncbi request reprint [Evaluation of the Relapse Prevention Guidance for drug-dependent inmates: the intervention using self-teach workbook and group therapy in a "Private Finance Initiative" prison --the second report]
    Ohji Kobayashi
    Department of Drug Dependence Research, National Institute of Mental Health, National Center of Neurology and Psychiatry, Ogawa Higashi 4 1 1, Kodaira City, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 46:368-80. 2011
    ..Recently, "Relapse Prevention Guidance" program is provided to the adult male inmates in Harima Rehabilitation Program Center (HRPC), one of the newly founded "Private Finance Initiative" prisons...
  16. doi request reprint Profiles associated with treatment retention in Japanese patients with methamphetamine use disorder: preliminary survey
    Ohji Kobayashi
    Kanagawa Psychiatric Center, Serigaya Hospital, Tokyo, Japan
    Psychiatry Clin Neurosci 62:526-32. 2008
    ..To identify profiles associated with treatment retention in Japanese patients with methamphetamine use disorder...
  17. doi request reprint Psychosocial and psychiatric aspects of suicide completers with unmanageable debt: a psychological autopsy study
    Akiko Kameyama
    The Institute of Humanities and Social Sciences, College of Humanities and Sciences, Nihon University, Setagaya Ku, Tokyo, Japan
    Psychiatry Clin Neurosci 65:592-5. 2011
    ..Our findings suggest that providing comprehensive support and promoting help-seeking behavior may be important for suicide prevention in middle-aged men...
  18. doi request reprint Evaluation of a relapse-prevention program for methamphetamine-dependent inmates using a self-teaching workbook and group therapy
    Toshihiko Matsumoto
    Department of Drug Dependence Research, National Institute of Mental Health, Tokyo, Japan
    Psychiatry Clin Neurosci 68:61-9. 2014
    ..The aim of this study was to evaluate the effect of a relapse-prevention program for methamphetamine (MAP)-dependent inmates in a prison...
  19. ncbi request reprint [Psychosocial classification of suicide completers by employment situation: a psychological autopsy study]
    Masato Akazawa
    Department of Mental Health Administration, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan
    Nihon Koshu Eisei Zasshi 57:550-60. 2010
    ..This study sought to clarify psychosocial and psychiatric differences of suicide-completers dependent on their employment situation...
  20. ncbi request reprint Association between childhood attention-deficit-hyperactivity symptoms and adulthood dissociation in male inmates: preliminary report
    Toshihiko Matsumoto
    Department of Forensic Psychiatry, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 61:444-6. 2007
    ..51, P < 0.001). Clinical implications of intervention focusing on dissociation in correctional/forensic practices for adult offenders are discussed...
  21. ncbi request reprint [Associations of substance use with violent and suicidal behaviors]
    Toshihiko Matsumoto
    Center for Suicide Prevention Department of Drug Dependence Research, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahiashi cyo, Kodaira, 187 8553 Tokyo
    Nihon Arukoru Yakubutsu Igakkai Zasshi 45:13-24. 2010
    ....
  22. ncbi request reprint [Current situation and clinical characteristics of sedative-related disorder patients in Japan: a comparison with methamphetamine-related disorder patients]
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 113:1184-98. 2011
    ..The purpose of the present study was to examine the current situation regarding sedative (mainly benzodiazepines)-related disorder in Japan and the clinical characteristics of Japanese patients with this disorder...
  23. ncbi request reprint Violent recidivism among mentally disordered offenders in Japan
    Kazuo Yoshikawa
    Department of Forensic Psychiatry, National Centre of Neurology and Psychiatry, Tokyo, Japan
    Crim Behav Ment Health 17:137-51. 2007
    ..Before their establishment, it is important to determine the nature, frequency and correlates of the problems they are designed to ameliorate...
  24. ncbi request reprint [Development and evaluation of a relapse prevention tool for drug-abusing delinquents incarcerated in a juvenile classification home: a self-teaching workbook for adolescents, the "SMARPP-Jr]
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Ogawa Higashi 4 1 1, Kodaira City, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 44:121-38. 2009
    ..The purpose of the present study is to develop a relapse prevention tool for drug-abusing delinquents incarcerated in a juvenile classification home, and to evaluate effectiveness of the tool...
  25. ncbi request reprint [Psychosocial features of suicide cases with alcohol problem: a psychological autopsy study]
    Masato Akazawa
    Department of Mental Health Administration, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 45:104-18. 2010
    ..The purpose of the present study was to investigate psychosocial and psychiatric features of suicide-completers with alcohol problems in last one year before their death...
  26. ncbi request reprint Deliberate self-harm and childhood hyperactivity in junior high school students
    Takashi Izutsu
    Dept of Forensic Psychiatry, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo 187, Japan
    Eur Child Adolesc Psychiatry 15:172-6. 2006
    ..05). The present study indicated that DSH is an important problem, even among children as young as junior high-school age. An association between DSH and childhood hyperactivity was also suggested...
  27. ncbi request reprint Suicide risk among individuals with sleep disturbances in Japan: a case-control psychological autopsy study
    Manami Kodaka
    National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi, Kodaira shi, Tokyo 187 8553, Japan Electronic address
    Sleep Med 15:430-5. 2014
    ....
  28. doi request reprint One-year follow up after admission to an emergency department for drug overdose in Japan
    Shuntaro Ando
    Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, The University of Tokyo, Tokyo, Japan
    Psychiatry Clin Neurosci 67:441-50. 2013
    ..The aim of the study was to investigate the incidence of and risk factors for repetition of suicidal behavior within a year after admission for drug overdose in Japan...
  29. ncbi request reprint [Suicide-related phenomena and mental health status in alcoholics: a survey of Danshu-kai]
    Masato Akazawa
    Department of Mental Health Administration, National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 112:720-33. 2010
    ..Furthermore, early intervention for individuals with alcohol-related problems before there is progression of any medical and/or psychosocial damage may prevent future suicides among alcoholics...
  30. ncbi request reprint [Efficacy of the treatment program for substance use disorder under the Medical Treatment and Supervision Act in Japan]
    Fumi Imamura
    National Center Hospital, National Center of Neurology and Psychiatry, 4 1 1 Ogawahigashi cho, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 45:452-63. 2010
    ..Our findings suggest that the TPSUD may be effective to SUD which co-occur in mentally disordered offenders, and that this program may involve some clinical implication in forensic psychiatry practices under the MTSA...
  31. ncbi request reprint Characteristics of self-cutters among male inmates: association with bulimia and dissociation
    Toshihiko Matsumoto
    Division of Forensic Psychiatry, National Institute of Mental Health, National Center of Neurology and Psychiatry, Ichikawa, Japan
    Psychiatry Clin Neurosci 59:319-26. 2005
    ..Male self-cutters showed 'multi-impulsive bulimic' tendencies resembling those of female self-cutters, although to a lesser extent. Clinical features of male as opposed to female self-cutters were influenced by gender differences...
  32. ncbi request reprint [Association between substance abuse problems and antisocial tendencies in male juvenile delinquents: A study using the Psychopathy Checklist, Youth Version]
    Toshihiko Matsumoto
    Department of Forensic Psychiatry, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawa Higashi, Kodaira, Tokyo 187 8551, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 41:59-71. 2006
    ..We examined an association between substance abuse problems and antisocial tendencies in male juvenile delinquents...
  33. ncbi request reprint Electronic media use and suicidal ideation in Japanese adolescents
    Yotaro Katsumata
    National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 62:744-6. 2008
    ..The impact of experiences using electronic media on suicidal ideation among Japanese adolescents is discussed...
  34. doi request reprint Suicide and its prevention in Japan
    Makiko Kaga
    National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1, Ogawa Higashi, Kodaira, Tokyo 187 85553, Japan
    Leg Med (Tokyo) 11:S18-21. 2009
    ..Tasks and Measures for suicide prevention now and in the coming years were discussed...
  35. ncbi request reprint Prevention of overlapping prescriptions of psychotropic drugs by community pharmacists
    Takuya Shimane
    Department of Drug Dependence Research, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4 1 1 Ogawa Higashi, Kodaira, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 47:202-10. 2012
    ..Therefore, it may be appropriate to regulate etizolam as a "psychotropic drug" under Japanese law, thus setting a limit on the period for which it can be prescribed in order to help prevent long-term and overlapping prescriptions...
  36. ncbi request reprint [Recommendation for revision of the General Principles of Suicide Prevention Policy]
    Tadashi Takeshima
    Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 114:1428-31. 2012
    ..We hope that it will promote suicide prevention in Japan and lead to expansion of the suicide prevention network by academic organizations, NGOs, as well as local and central government...
  37. ncbi request reprint [Risk factors of near-fatal deliberate self-harm behavior in self-cutting patients: a three-year follow-up study at a psychiatric clinic]
    Toshihiko Matsumoto
    National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 110:475-87. 2008
    ..In conclusion, symptoms of bulimia nervosa may have important clinical implications. The BITE may be a useful tool to assess future suicidal behavior in female self-cutting patients...
  38. ncbi request reprint [What is the Japanese mental health service lacking for drug dependence rehabilitation?]
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 43:172-87. 2008
    ....
  39. ncbi request reprint Drug preferences in illicit drug abusers with a childhood tendency of attention deficit/hyperactivity disorder: a study using the Wender Utah Rating Scale in a Japanese prison
    Toshihiko Matsumoto
    Division of Forensic Psychiatry, National Institute of Mental Health, National Center of Neurology and Psychiatry, Chiba, Japan
    Psychiatry Clin Neurosci 59:311-8. 2005
    ..005). In conclusion, a close relationship existed between illicit drug abuse and childhood AD/HD tendencies. Drug-abusing prisoners with AD/HD tendencies were not prone to choose MAP over other illicit drugs...
  40. ncbi request reprint [Evaluation of the relapse prevention guidance for drug-dependent inmates: the intervention using self-teach workbook and group therapy in a "private finance initiative" prison--the first report]
    Toshihiko Matsumoto
    Department of Drug Dependence Research, National Institute of Mental Health, National Center of Neurology and Psychiatry, Ogawa Higashi 4 1 1, Kodaira City, Tokyo 187 8553, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 46:279-96. 2011
    ..In Japan, methamphetamine (MAP) abuse has been a serious problem for 60 years, and many of MAP abusers have been incarcerated in prisons as a violator of the Stimulant Control Law in Japan...
  41. ncbi request reprint Clinical features of patients with designer-drug-related disorder in Japan: a comparison with patients with methamphetamine- and hypnotic/anxiolytic-related disorders
    Toshihiko Matsumoto
    Department of Drug Dependence Research, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
    Psychiatry Clin Neurosci 68:374-82. 2014
    ..The aim of this study was to clarify the clinical features of designer-drug-abusing patients through comparisons with methamphetamine-abusing patients and hypnotics/anxiolytics-abusing patients...
  42. ncbi request reprint [Drug abuse/dependence and developmental disorder: clinical features of drug abusers with attention-deficit/hyperactivity disorder]
    Toshihiko Matsumoto
    Department of Drug Dependence Research Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 115:642-51. 2013
    ..However, organic solvents appeared to be chosen as "self-medication" to cope with secondary/peripheral symptoms derived from AD/HD...
  43. ncbi request reprint [Understanding and treating self-injury]
    Toshihiko Matsumoto
    Department of Drug Dependence Research Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 114:983-9. 2012
    ..In this paper, the author gives an outline of understanding and treating self-injury, and indicates that to support and care self-injuring youth by mental health professionals may contribute to suicide prevention in adolescence...
  44. ncbi request reprint [Assignment of psychiatry in the Japanese suicide countermeasures]
    Toshihiko Matsumoto
    Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 113:81-6. 2011
    ..This paper presents the findings of a psychological autopsy study which was recently conducted in Japan, and stipulates that mental health measures, including psychiatric treatments, need to be made more comprehensive...
  45. ncbi request reprint [Clinical features and implication of the patients with substance use disorder and eating disorder]
    Toshihiko Matsumoto
    Department of Drug Dependence Research Center for Suicide Prevention, National Institute of Mental Health, National Center of Neurology and Psychiatry
    Seishin Shinkeigaku Zasshi 112:766-73. 2010
    ..Finally, we discussed clinical implications of comorbidity of ED and SUD in the view of suicide prevention...
  46. ncbi request reprint Childhood histories of attention-deficit hyperactivity disorders in Japanese methamphetamine and inhalant abusers: preliminary report
    Toshihiko Matsumoto
    Department of Psychiatry, Yokohama City University School of Medicine, Japan
    Psychiatry Clin Neurosci 59:102-5. 2005
    ..These findings suggest that drug abuse is associated with childhood ADHD, and that inhalant abusers have a higher incidence of childhood ADHD than methamphetamine abusers...
  47. ncbi request reprint Self-burning versus self-cutting: patterns and implications of self-mutilation; a preliminary study of differences between self-cutting and self-burning in a Japanese juvenile detention center
    Toshihiko Matsumoto
    Department of Psychiatry, Yokohama City University School of Medicine, Japan
    Psychiatry Clin Neurosci 59:62-9. 2005
    ..The self-burning without self-cutting may have limited clinical implications. However, the self-burning with self-cutting may suggest depression and dissociation, as well as possible indication of self-mutilating behavior...
  48. ncbi request reprint Methamphetamine in Japan: the consequences of methamphetamine abuse as a function of route of administration
    Toshihiko Matsumoto
    Department of Psychiatry, National Institute of Alcohol Center, Japan
    Addiction 97:809-17. 2002
    ..To determine differences in life backgrounds and clinical features between methamphetamine (MAP) smokers and injectors in Japan...
  49. ncbi request reprint Patterns of self-cutting: a preliminary study on differences in clinical implications between wrist- and arm-cutting using a Japanese juvenile detention center sample
    Toshihiko Matsumoto
    Department of Psychiatry, Yokohama City University School of Medicine, Yokohama, Japan
    Psychiatry Clin Neurosci 58:377-82. 2004
    ..Self-cutters experienced early separation, bullying in school, and sexual/physical abuse more frequently than-non-self-cutters. Arm-cutting behavior may predict dissociation, while wrist-cutting may involve with suicidality...
  50. ncbi request reprint Habitual self-mutilation in Japan
    Toshihiko Matsumoto
    Department of Psychiatry, Yokohama City University School of Medicine, Yokohama, Kanagawa, Japan
    Psychiatry Clin Neurosci 58:191-8. 2004
    ..Such patients frequently have clinical features similar to those of 'multi-impulsive bulimia'. Evidence supports the association between habitual self-mutilation and sexual/childhood physical abuse in Japan...
  51. ncbi request reprint [A preliminary study on outpatient relapse prevention program for methamphetamine dependent patients: Serigaya Methamphetamine Relapse Prevention Program (SMARPP)]
    Ohji Kobayashi
    Kanagawa Psychiatric Center, Kinkou Hospital, 2 5 1 Serigaya, Konan ku, Yokohama 233 0006, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 42:507-21. 2007
    ..These outcomes suggest that a relapse prevention program may successfully be provided for Japanese methamphetamine abusers in an outpatient setting, with a favorable, treatment retaining effect during the program period...
  52. doi request reprint Rethinking suicide prevention in Asian countries
    Masatoshi Inagaki
    Lancet 372:1630. 2008