Published in:
01-12-2021 | Migraine | Original Article
Effects of the onabotulinumtoxinA follow-up delay in migraine course during the COVID-19 lockdown
Authors:
Alicia Gonzalez-Martinez, Álvaro Planchuelo-Gómez, Ángel L Guerrero, David García-Azorín, Sonia Santos-Lasaosa, María Pilar Navarro-Pérez, Paula Odriozola-González, María Jesús Irurtia, Sonia Quintas, Rodrigo de Luis-García, Ana Beatriz Gago-Veiga
Published in:
Neurological Sciences
|
Issue 12/2021
Login to get access
Abstract
Background
Face-to-face procedures have been postponed during COVID-19 pandemic. We aim to evaluate the impact of onabotulinumtoxinA follow-up delay in migraine during COVID-19 pandemic.
Methods
Subjective worsening, intensity of migraine attacks, and frequency of headache and migraine were retrospectively compared between patients with unmodified and interrupted onabotulinumtoxinA follow-up in Headache Units.
Results
We included 67 patients with chronic migraine or high-frequency episodic migraine under onabotulinumtoxinA treatment, 65 (97.0%) female, 44.5 ± 12.1 years old. Treatment administration was voluntarily delayed in 14 (20.9%) patients and nine (13.4%) were unable to continue follow-up. Patients with uninterrupted follow-up during lockdown presented 7.6 and 8.1 less monthly days with headache (adjusted p = 0.017) and migraine attacks (adjusted p = 0.009) compared to patients whose follow-up was interrupted, respectively.
Conclusion
Involuntary delay of onabotulinumtoxinA follow-up in patients with migraine due to COVID-19 pandemic was associated with a higher frequency of headache and migraine attacks. Safe administration of onabotulinumtoxinA during lockdown should be promoted.