title: Role of intraspinal steroid application in patients with multiple sclerosis.
abstract: Clinical trials on patients with progressive multiple sclerosis (MS) have shown no clear evidence of an effective symptomatic treatment with improving disability. Immunomodulatory compounds efficaciously reduce the relapse rate. Numerous earlier papers exist on the pros and cons and/or on the efficacy of intrathecal administration of differing dosages of various conventional released steroids. Furthermore, this treatment approach was nearly abondoned owing to a debate on side effects and a missing proven superiority over intravenous systemic high dosage steroid administration. However, recent open-label studies in progressive MS patients with predominant spinal symptomatology investigated the repeated intraspinal application of the sustained-release compound triamcinolone acetonide (TCA). A distinct improvement of walking distance and MS scores in the short term and stabilization of this beneficial effect after repeat TCA application every 6-12 weeks was found. Moreover, patients with a relapse with acute onset of painful sensations showed a marked pain improvement after repeated TCA application following prior unsuccessful treatment with intravenous steroids. The available data from open studies ask for the performance of a randomized clinical trial, comparing intravenous with intrathecal steroid administration, to confirm the higher efficacy of the more invasive therapy with repeated lumbar puncture.
authors.affiliation: Department of Neurology, St Joseph Hospital, Berlin-Weissensee, Gartenstrasse 1, 13088 Berlin, Germany. thomas.mueller@ruhr-uni-bochum.de
authors.forename: Thomas
authors.initials: T
authors.lastname: Müller
mesh_terms: D019317:Evidence-Based Medicine / Q000639:trends*; D006801:Humans; D007278:Injections, Spinal; D009103:Multiple Sclerosis / Q000175:diagnosis / Q000188:drug therapy* / Q000453:epidemiology*; D013256:Steroids / Q000008:administration & dosage*; D016896:Treatment Outcome
chemical_list: D013256:Steroids