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  • 1985-1989  (2)
  • Glio-myelin dissociation  (1)
  • Methamphetamine  (1)
  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Acta neuropathologica 74 (1987), S. 294-299 
    ISSN: 1432-0533
    Schlagwort(e): Nasu-Hakola's disease ; Membranous lipodystrophy ; Axonal spheroids ; Membranocystic change ; Glio-myelin dissociation
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary An autopsy case of Nasu-Hakola's disease (membranous lipodystrophy) is reported. A 43-year-old Japanese man, whose parents were not consanguineous, had been suffering from frequent long bone fractures since the age of 10. Neuropsychiatric symptoms, which were characterized by euphoria, disturbance of attention and dementia, appeared at his thirties and generalized and/or localized seizures and apallial syndrome at the later stage. The neuropathology revealed diffuse leukoencephalopathy of the cerebrum. The peculiar aspects in this case were membranocystic changes in the lungs [Yagishita et al. Virchows Arch [A] 408:211–217 (1985)], diffuse degeneration of the cerebral cortex, chiefly in frontal and temporal lobes, and many axonal spheroids throughout the cerebral cortex. The ultrastructure of spheroids in the cerebral cortex demonstrated aggregations of mitochondria, dense bodies and minute concentric bodies and a small amount of neurofilaments.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 332 (1986), S. 293-296 
    ISSN: 1432-1912
    Schlagwort(e): Phencyclidine ; Methamphetamine ; Hyperthermia ; Brain histamine ; α-Fluoromethylhistidine
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary We compared the effects of phencyclidine (PCP) and methamphetamine on body temperature and brain histamine turnover in mice. Methamphetamine at 5 and 10 mg/kg produced dose-related increases in rectal temperature, whereas PCP given in the same doses had no significant effect. In mice pretreated with α-fluoromethylhistidine, an inhibitor of histidine decarboxylase, PCP produced a marked hyperthermia. PCP markedly accelerated brain histamine turnover, as measured by the accumulation of telemethylhistamine, a predominant metabolite of brain histamine, following administration of pargyline. Methamphetamine had no significant effect on the histamine dynamics. These results suggest involvement of brain histaminergic neurons in the action of PCP but not methamphetamine, and the presence of a histaminergic thermoregulatory mechanism.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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