[Pharmacotherapy of Vestibular Disorders, Nystagmus and Cerebellar Disorders].

Abstract

There are currently different groups of drugs for the pharmacotherapy of vertigo, nystagmus and cerebellar disorders: antiemetics; anti-inflammatories, antimenieres, and antimigraineous medications and antidepressants, anticonvulsants, aminopyridines as well as acetyl-DL-leucine. In acute unilateral vestibulopathy, corticosteroids improve the recovery of peripheral vestibular function, but currently there is not sufficient evidence for a general recommendation. There is insufficient evidence to support the view that 16 mg t. i. d. or 48 mg t. i. d. betahistine has an effect in Menière's disease. Therefore, higher dosages are recommended. In animal studies, it was shown that betahistine increases cochlear blood flow. In vestibular paroxysmia, oxcarbazepine was effective (one randomized controlled trial (RCT)). Aminopyridines are recommended for the treatment of downbeat nystagmus (two RCTs) and episodic ataxia type 2 (EA2, one RCT). There has been no RCT on the efficacy of beta-blockers or topiramate but one RCT on flunarizine in vestibular migraine. Based on clinical experience, a treatment analogous to that for migraine without aura can be recommended. Acetyl-DL-leucine improved cerebellar ataxia (two observational studies); it also accelerated central compensation in an animal model of acute unilateral lesion, but RCTs were negative. There are ongoing RCTs on treatment of vestibular paroxysmia with carbamazepine (VESPA), acute unilateral vestibulopathy with betahistine (BETAVEST), vestibular migraine with metoprolol (PROVEMIG), benign paroxysmal positional vertigo with vitamin D (VitD@BPPV), EA2 with 4-aminopyridine versus acetazolamide (EAT-2-TREAT), and cerebellar ataxias with acetyl-DL-leucine (ALCAT).

• Authors: K Feil, N Böttcher, O Kremmyda, C Muth, J Teufel, A Zwergal, T Brandt, M Strupp
• Journal: Fortschritte der Neurologie-Psychiatrie (Fortschr Neurol Psychiatr) Vol. 83 Issue 9 Pg. 490-8 (Sep 2015) ISSN: 1439-3522 [Electronic] Germany
• Vernacular Title: Medikamentöse Therapiemöglichkeiten bei vestibulären Störungen, Nystagmus und zerebellären Ataxien.
• PMID: 26421856 (Publication Type: English Abstract, Journal Article, Review)
• Copyright: © Georg Thieme Verlag KG Stuttgart · New York.

Topics

• Animals
• Cerebellar Diseases (drug therapy)
• Humans
• Nystagmus, Pathologic (drug therapy)
• Vestibular Diseases (drug therapy)