title: [A case of amotivational syndrome as a residual symptom after methamphetamine abuse].
abstract: We had a case of psychiatric evidence who was homeless and exhibited severe abulia and autism on detention for assault and battery. It was thought that his past history of chronic methamphetamine abuse and his familial history played some part in his showing such symptoms. His mother was alcohol dependent. He was an ACOA (adult child of alcoholics), which might have led to his chronic abuse of methamphetamine. On the other hand, it is well-known fact that the amotivational syndrome induced by marijuana abuse is typified by a diminution of ambition, productivity, and motivation. However, it has been contended that amotivational syndrome is induced not only by marijuana but also by amphetamine and its analogs, cocaine and volatile solvents. Since we positively support this view, we diagnosed the case as amotivational syndrome after long-term methamphetamine abuse. This was also a rare criminal case of amotivational state without hallucinations and delusions after methamphetamine abuse. We suggested that the crime committed in this case was closely related to crime induced by economic problems in residual states of schizophrenic offenders. This could be a case of both ACOA and methamphetamine dependence. There were unresolved alcohol- and drug-related problems in this case. Therefore, careful early intervention in a crisis, cooperation with the authorities and the institutions concerned, and comprehensive rehabilitation should be employed to resolve such alcohol- and drug-related problems.
authors.affiliation: Department of Neuropsychiatry, School of Medicine, Sapporo Medecal University, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Ashizawa
authors.forename: T
authors.initials: T
authors.lastname: Saito
authors.forename: M
authors.initials: M
authors.lastname: Yamamoto
authors.forename: S
authors.initials: S
authors.lastname: Shichinohe
authors.forename: H
authors.initials: H
authors.lastname: Ishikawa
authors.forename: H
authors.initials: H
authors.lastname: Maeda
authors.forename: S
authors.initials: S
authors.lastname: Toki
authors.forename: H
authors.initials: H
authors.lastname: Ozawa
authors.forename: M
authors.initials: M
authors.lastname: Watanabe
authors.forename: N
authors.initials: N
authors.lastname: Takahata
mesh_terms: D000328:Adult; D002908:Chronic Disease; D003415:Crime; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008694:Methamphetamine; D009042:Motivation; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000523:psychology*; D013577:Syndrome
chemical_list: D008694:Methamphetamine