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  • 2000-2004  (1)
  • 1985-1989  (1)
  • Alkaloidintoxikation  (1)
  • Brain energy metabolism  (1)
  • 1
    ISSN: 1433-0474
    Keywords: Schlüsselwörter ; Zentrales anticholinerges Syndrom ; Engelstrompete ; Datura suaveolens ; Skopolaminvergiftung ; Alkaloidintoxikation ; Key words ; Central anticholinergic syndrome ; Angel’s trumpet ; Datura suaveolens ; Scopolamine-poisoning ; Alkaloid-intoxication
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Reports of accidental alkaloid-intoxications with plants of the nightshade family, in particular Datura-species are well known in pediatric care. The intentional abuse as a hallucinogenic drug in adolescents became more frequent in recent years. Two patients, a 14- resp. 16-year old boy were admitted to the intensive care units of our hospitals because of a severe central anticholinergic syndrome after ingestion of tea from Angel’s Trumpet blossoms for experimental reasons. Patient’s history in the first somnolent patient was not available at the time of admission, a routine immunological drug screening of the patient’s urine had been negative. Discussion: Prominent central nervous symptoms as unconsciousness or hallucinations in adolescents without further explanation should suggest a special toxicological analysis for tropan-alcaloids e.g. scopolamine because of increasing abuse of plants containing the drug.
    Notes: Zusammenfassung Akzidentelle Intoxikationen von Nachtschattengewächsen bei Kindern sind bereits häufiger beschrieben worden. In jüngster Zeit nimmt der bewußte Mißbrauch insbesondere von Daturaarten als Rauschmittel bei Heranwachsenden deutlich zu. Wir berichten über 2 14 bzw. 16jährige Jugendliche, die aus Experimentierfreudigkeit einen Tee aus Engelstrompetenblüten getrunken hatten und sich wegen eines ausgeprägten zentralen anticholinergen Syndroms auf unseren Intensivstationen behandeln lassen mußten. Im ersten Fall, einem somnolenten Patienten, war zunächst keine Anamnese verfügbar, ein immunologisches Drogen-Screening im Urin blieb ohne richtungsweisendes Ergebnis. Diskussion: Auch bei im Vordergrund stehender Bewußtseinstrübung oder paranoid-halluzinatorischen Symptomen sollte insbesondere bei Jugendlichen an eine Ingestion von Tropanalkaloiden bzw. eine Skopolaminintoxikation durch Ziergewächse wie Engelstrompete oder Stechapfel gedacht und gezielt danach gesucht werden.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 329 (1985), S. 451-454 
    ISSN: 1432-1912
    Keywords: Gallopamil ; Brain energy metabolism ; Calcium ; Isolated perfused rat brain
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The isolated perfused rat brain was used to demonstrate an effect of gallopamil on energy metabolism affected by ischemia. After a perfusion period of 30 min and 10 min of ischemia the isolated brain preparation was reperfused. From the onset of perfusion onwards, gallopamil (1 or 10 μmol/l) was present in the medium. The higher concentration of gallopamil accelerated significantly the restoration of the high-energy phosphates in the recovery stage: after 2 min of recirculation the ATP and the creatine-P levels were higher and the AMP level was lower in cortical tissue of drug-treated brains than in untreated controls. These results suggest that gallopamil protected brain energy metabolism against ischemic damage.
    Type of Medium: Electronic Resource
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