- Methamphetamine in Japan: the consequences of methamphetamine abuse as a function of route of administrationToshihiko 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...
- Habitual self-mutilation in JapanToshihiko 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...
- Patterns of self-cutting: a preliminary study on differences in clinical implications between wrist- and arm-cutting using a Japanese juvenile detention center sampleToshihiko 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...
- Symptomatological structure of volatile solvent-induced psychosis: is "solvent psychosis" a discernible syndrome?Kiyoshi Wada
National Institute of Mental Health, NCNP, 4 1 1 Ogawahigashi cho, Kodairashi, Tokyo 187 8553, Japan
Nihon Arukoru Yakubutsu Igakkai Zasshi 40:471-84. 2005..The results also suggest "solvent psychosis" is a discernible syndrome, and is distinctive from psychotic symptoms of typical schizophrenia...