Article (Scientific journals)
Neurostimulation therapies for primary headache disorders: present and future
MAGIS, Delphine; JENSEN, Rigmor; Schoenen, Jean
2012In Current Opinion in Neurology, 25 (3), p. 269-276
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Keywords :
headache; neurostimulation
Abstract :
[en] Purpose of review Most pharmacological treatments of primary headache disorders are partially effective and have cumbersome side effects. Therapies with better efficacy and tolerance are needed. Neurostimulation techniques may have this potential. This is an attempt to summarize the latest clinical trial results published in the field. Recent findings Hypothalamic deep brain stimulation is effective in drug-resistant chronic cluster headache (drCCH) but not riskless. Recent anatomical MRI studies indicate that the effective stimulation sites are rather widespread. Occipital nerve stimulation (ONS) seems to be effective in up to 76% of drCCH patients and its benefit long-lasting. A minority of patients are able to abandon preventive drugs. Its mechanism of action appears nonspecific. In chronic migraine, randomized controlled trials of ONS showed recently encouraging results, but long-term studies are missing. An ongoing sham-controlled trial suggests sphenopalatine ganglion neurostimulation (SPGS) efficacy in drCCH acute treatment, but possibly also in preventive therapy. Transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) modulate cortical excitability and connectivity. TMS could prevent headache when applied over the occipital cortex during the migraine aura. Repetitive TMS and tDCS have provided mixed results in a few small studies and warrant further trials. Summary Neurostimulation therapies inaugurate a new era in headache management and offer a promising alternative to medications. Future studies are necessary to provide evidence-based efficacy data, knowledge on their mode of action and information about their pharmaco-economic advantages.
Research center :
Headache Research Unit ULG
Disciplines :
Neurology
Author, co-author :
MAGIS, Delphine ;  Centre Hospitalier Universitaire de Liège - CHU > Neurologie CHR
JENSEN, Rigmor
Schoenen, Jean  ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Neuro-anatomie
Language :
English
Title :
Neurostimulation therapies for primary headache disorders: present and future
Publication date :
June 2012
Journal title :
Current Opinion in Neurology
ISSN :
1350-7540
eISSN :
1473-6551
Publisher :
Lippincott Williams & Wilkins, London, United Kingdom
Volume :
25
Issue :
3
Pages :
269-276
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 08 May 2012

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