title: [Botulinum toxin: from poison to drug. A historical review].
abstract: Botulinumtoxin (BTX) is a neurotoxin produced from Clostridium botulinum under anaerobic conditions and is responsible for botulism, a notifiable, bacterial form of food poisoning. The first case of botulism is believed to have occurred in 1735. An epidemic in Southern Germany in 1793 claimed the death of over the half of those patients who had become ill through eating uncooked blood sausages. The term "pharmakon" is Greek and implicates that a drug originates from poison (potion, remedy). Theophrastus Bombast von Hohenheim known as Paracelsus (1493/94-1541) first described this duality with his dictum "alle ding sind gift und nichts on gift; alein die dosis macht das ein ding kein gift ist" (only the dose makes a remedy poisonous). In Baden-Württemberg in 1817, the poet and physician Dr. Justinus Christian Kerner described the symptoms of botulism, so that at this time botulism was also called Kerner disease. Until the turn of the century the reason for poisoning was not known. Van Ermengem succeeded in isolating the anaerobic bacterium causing botulism, but the specific mechanism of BTX was only established after the second World War. In the late seventies the ophthalmologist Dr. Alan Scott used BTX the first time in the treatment of strabismus. The drug was then used in the treatment of several muscle spasticities such as, for example, torticollis or hemifacial spasm. Only recently BTX has been successfully used for focal hyperhidrosis. We review the history of botulinum toxin from its discovery in the nineteenth century and the research into its effect in the middle of the 20th century up to its clinical use at the present time.
authors.affiliation: Dermatologische Klinik des Universitätsspitals Zürich, Gloriastrasse 31, 8091 Zürich, Schweiz. kreyden.derm.unizh.ch
authors.forename: O P
authors.initials: OP
authors.lastname: Kreyden
authors.forename: M L
authors.initials: ML
authors.lastname: Geiges
authors.forename: R
authors.initials: R
authors.lastname: Böni
authors.forename: G
authors.initials: G
authors.lastname: Burg
mesh_terms: D001905:Botulinum Toxins / Q000266:history* / Q000627:therapeutic use; D001906:Botulism / Q000266:history*; D005858:Germany; D049668:History, 15th Century; D049669:History, 16th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans
chemical_list: D001905:Botulinum Toxins