Non-invasive vagus nerve stimulation for treatment of cluster headache.
Non-invasive vagus nerve stimulation for treatment of cluster headache: early UK clinical experience.
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Key Findings
Abstract
BACKGROUND: Evidence supports the use of non-invasive vagus nerve stimulation (nVNS; gammaCore®) as a promising therapeutic option for patients with cluster headache (CH). We conducted this audit of real-world data from patients with CH, the majority of whom were treatment refractory, to explore early UK clinical experience with nVNS used acutely, preventively, or both. METHODS: We retrospectively analysed data from 30 patients with CH (29 chronic, 1 episodic) who submitted individual funding requests for nVNS to the National Health Service. All patients had responded to adjunctive nVNS therapy during an evaluation period (typical duration, 3-6 months). Data collected from patient interviews, treatment diaries, and physician notes were summarised with descriptive statistics. Paired t tests were used to examine statistical significance. RESULTS: The mean (SD) CH attack frequency decreased from 26.6 (17.1) attacks/wk. before initiation of nVNS therapy to 9.5 (11.0) attacks/wk. (P
Affiliation
Juana Marin
External References
- PubMed ID:
- 30470171
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