title: [5-HT3 receptor antagonist als analgetics in rheumatic diseases].
abstract: Various rheumatic diseases like fibromyalgia, systemic inflammatory rheumatic disorders and localized diseases, such as arthritides and activated arthroses, tendinopathies and periarthropathies, as well as trigger points can be improved considerably by treatment with the 5-HT3 receptor antagonist tropisetron. Particularly in the latter group of diseases, local injections have done surprisingly rapid analgesic action. This effect matches that of local anesthetics, but lasts considerably longer and is comparable to local injections of local anesthetics combined with corticosteroids. The action of the 5-HT3 receptor antagonists can be attributed to an antinociceptive effect that occurs at the same time as an antiphlogistic and probably also an immunosuppressive effect. Whereas an inhibited release of substance P from the nociceptors, and possibly some other neurokins as well, seems to be the most likely explanation for the antinociceptive action, the antiphlogistic effect is primarily due to an inhibited formation of various different phlogistic substances; in some conditions, like systemic inflammatory rheumatic diseases, for example, the 5-HT3 receptor antagonists may exert an immunosuppressive effect in addition to this.
authors.affiliation: Hochrhein-Institut für Rehabilitationsforschung, Bad Säckingen. mehrer@hri.de
authors.forename: W
authors.initials: W
authors.lastname: Müller
authors.forename: B L
authors.initials: BL
authors.lastname: Fiebich
authors.forename: T
authors.initials: T
authors.lastname: Stratz
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007211:Indoles / Q000627:therapeutic use*; D010147:Pain Measurement; D017288:Pain Threshold / Q000187:drug effects; D012216:Rheumatic Diseases / Q000188:drug therapy*; D058831:Serotonin 5-HT3 Receptor Antagonists; D012702:Serotonin Antagonists / Q000627:therapeutic use*; D000077526:Tropisetron
chemical_list: D000700:Analgesics; D000893:Anti-Inflammatory Agents; D007211:Indoles; D058831:Serotonin 5-HT3 Receptor Antagonists; D012702:Serotonin Antagonists; D000077526:Tropisetron