Toshihiko Nagata

Summary

Affiliation: Osaka City University
Country: Japan

Publications

  1. ncbi request reprint Capacity to produce cytokines during weight restoration in patients with anorexia nervosa
    T Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, Osaka, Japan
    Psychosom Med 61:371-7. 1999
  2. ncbi request reprint Multi-impulsivity of Japanese patients with eating disorders: primary and secondary impulsivity
    T Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abenoku, 545 8585, Osaka, Japan
    Psychiatry Res 94:239-50. 2000
  3. ncbi request reprint Physical and sexual abuse histories in patients with eating disorders: a comparison of Japanese and American patients
    T Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abenoku, Osaka 545 8585, Japan
    Psychiatry Clin Neurosci 55:333-40. 2001
  4. ncbi request reprint Drug use disorders in Japanese eating disorder patients
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abunoku, 545 8585, Japan
    Psychiatry Res 109:181-91. 2002
  5. doi request reprint Comorbid social withdrawal (hikikomori) in outpatients with social anxiety disorder: clinical characteristics and treatment response in a case series
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, Abunoku, Osaka, Japan
    Int J Soc Psychiatry 59:73-8. 2013
  6. doi request reprint Correlations between the offensive subtype of social anxiety disorder and personality disorders
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, Osaka, Japan
    Psychiatry Clin Neurosci 65:341-8. 2011
  7. ncbi request reprint An open trial of paroxetine for the "offensive subtype" of taijin kyofusho and social anxiety disorder
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, Osaka, Japan
    Depress Anxiety 23:168-74. 2006
  8. pmc Using the mood disorder questionnaire and bipolar spectrum diagnostic scale to detect bipolar disorder and borderline personality disorder among eating disorder patients
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abunoku, Osaka 545 8585, Japan
    BMC Psychiatry 13:69. 2013
  9. ncbi request reprint Repetitive self-mutilation among Japanese eating disorder patients with drug use disorder: comparison with patients with methamphetamine use disorder
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abunoku, Osaka 545 8585, Japan
    J Nerv Ment Dis 191:319-23. 2003
  10. ncbi request reprint Effect of menatetrenone (vitamin K2) treatment on bone loss in patients with anorexia nervosa
    Toshiya Iketani
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3, Asahi machi, Abeno Ku, Osaka 545 8585, Japan
    Psychiatry Res 117:259-69. 2003

Detail Information

Publications15

  1. ncbi request reprint Capacity to produce cytokines during weight restoration in patients with anorexia nervosa
    T Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, Osaka, Japan
    Psychosom Med 61:371-7. 1999
    ..Anorexic patients are surprisingly free of infectious complications despite their seriously undernourished state. To study this phenomenon, we longitudinally measured the capacity to produce cytokines in restricting-type anorexic patients...
  2. ncbi request reprint Multi-impulsivity of Japanese patients with eating disorders: primary and secondary impulsivity
    T Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abenoku, 545 8585, Osaka, Japan
    Psychiatry Res 94:239-50. 2000
    ..In conclusion, primary impulsivity (chronological prior occurrence of impulsive behaviors) does exist even in a very different culture, although the number of patients of this type is very limited...
  3. ncbi request reprint Physical and sexual abuse histories in patients with eating disorders: a comparison of Japanese and American patients
    T Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abenoku, Osaka 545 8585, Japan
    Psychiatry Clin Neurosci 55:333-40. 2001
    ..Events related to physical abuse, such as an abusive family background, may contribute whether eating disorder patients are restricting or bulimic and regardless of culture...
  4. ncbi request reprint Drug use disorders in Japanese eating disorder patients
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abunoku, 545 8585, Japan
    Psychiatry Res 109:181-91. 2002
    ..The current study suggests that ED and DUD have different origins, although they share the feature of impulsivity. Further study in the general population is needed to clarify these issues...
  5. doi request reprint Comorbid social withdrawal (hikikomori) in outpatients with social anxiety disorder: clinical characteristics and treatment response in a case series
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, Abunoku, Osaka, Japan
    Int J Soc Psychiatry 59:73-8. 2013
    ..It is unclear whether hikikomori is merely a symptom or syndrome of social withdrawal...
  6. doi request reprint Correlations between the offensive subtype of social anxiety disorder and personality disorders
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, Osaka, Japan
    Psychiatry Clin Neurosci 65:341-8. 2011
    ..This study investigated the differences between the offensive and non-offensive subtypes of SAD in terms of the background and axis I and II comorbidity...
  7. ncbi request reprint An open trial of paroxetine for the "offensive subtype" of taijin kyofusho and social anxiety disorder
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, Osaka, Japan
    Depress Anxiety 23:168-74. 2006
    ..Interpersonal distrust showed a trend toward improvement...
  8. pmc Using the mood disorder questionnaire and bipolar spectrum diagnostic scale to detect bipolar disorder and borderline personality disorder among eating disorder patients
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abunoku, Osaka 545 8585, Japan
    BMC Psychiatry 13:69. 2013
    ..This study examined the accuracy of these scales for detecting bipolar disorder among patients referred for eating disorders and explored the possibility of simultaneous assessment of co-morbid borderline personality disorder...
  9. ncbi request reprint Repetitive self-mutilation among Japanese eating disorder patients with drug use disorder: comparison with patients with methamphetamine use disorder
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abunoku, Osaka 545 8585, Japan
    J Nerv Ment Dis 191:319-23. 2003
    ..The low prevalence of repetitive self-mutilation appears to be due to low risk factors in Japan, even though the pathogenesis of these behaviors seems to be universal...
  10. ncbi request reprint Effect of menatetrenone (vitamin K2) treatment on bone loss in patients with anorexia nervosa
    Toshiya Iketani
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3, Asahi machi, Abeno Ku, Osaka 545 8585, Japan
    Psychiatry Res 117:259-69. 2003
    ..The results suggest that menatetrenone may be beneficial in the prevention of bone loss in patients with AN. Randomized placebo-controlled studies are needed to confirm these findings...
  11. ncbi request reprint Temperament and character of Japanese eating disorder patients
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, Abenoku, Osaka, Japan
    Compr Psychiatry 44:142-5. 2003
    ..The temperament of AN-R patients seems to be universal, even in different environments. Conversely, something other than temperament might be important in the development of bulimia nervosa in Japan...
  12. doi request reprint A long-term trial of the effectiveness and safety of atypical antipsychotic agents in augmenting SSRI-refractory obsessive-compulsive disorder
    Hisato Matsunaga
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, Osaka, Japan
    J Clin Psychiatry 70:863-8. 2009
    ....
  13. ncbi request reprint Personality disorder comorbidity in panic disorder patients with or without current major depression
    Toshiya Iketani
    Department of Neuropsychiatry, Osaka City University Medical School, Osaka, Japan
    Depress Anxiety 15:176-82. 2002
    ..Future studies should determine whether aggressive treatment of comorbid personality disorders improves the outcome (e.g., lowers the likelihood of comorbid MDD) of patients with panic disorder...
  14. doi request reprint Recovery of low plasma BDNF over the course of treatment among patients with bulimia nervosa
    Hisashi Yamada
    Department of Neuropsychiatry, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abenoku, Osaka 545 8585, Japan
    Psychiatry Res 198:448-51. 2012
    ..Increased plasma BDNF after inpatient treatment suggests that lower plasma BDNF levels in BN patients are associated with abnormal eating behaviors, especially binge eating...
  15. ncbi request reprint Relationship between plasma concentrations of cytokines, ratio of CD4 and CD8, lymphocyte proliferative responses, and depressive and anxiety state in bulimia nervosa
    Toshihiko Nagata
    Department of Neuropsychiatry, Osaka City University Medical School, 1 4 3 Asahimachi, Abunoku, Osaka 545 8585, Japan
    J Psychosom Res 60:99-103. 2006
    ....