title: Stability of Pediatric Migraine Subtype After a 5-year Follow-Up.
abstract: The study assessed the 5-year follow-up outcome and possible prognostic factors of migraine subtypes with onset in childhood or adolescence. A total of 343 patients meeting the International Classification of Headache Disorders (ICHD)-II criteria for migraine without aura (MO), migraine with aura (MA), or both MO+MA (ie, 1.1, 1.2) were contacted by phone and underwent structured follow-up headache interviews. Of the original sample patients, 22.7% were headache-free at follow-up, 14.1% had a transformed headache diagnosis (tension-type headache: 8.2%, chronic daily headache: 5.8%), and 63.3% still had migraine fulfilling the criteria for ICHD-II 1.1. or 1.2, but those who were still migraineurs at follow-up were older at baseline (respectively 12.93, 9.99, and 11.02 years for MO, MA and MO+MA, P = .0005). The probability of having the same migraine subtype diagnosis at baseline and at 5-year follow-up was 55.2%, 95.1%, and 31.1% for ICHD-II 1.1, 1.2, and both 1.1 and 1.2, respectively.
authors.affiliation: Service de neuropédiatrie, hôpital Roger-Salengro, CHRU de Lille, rue Émile-Laine, Lille, France jean-christophe.cuvellier@chru-lille.fr.
authors.forename: Jean-Christophe
authors.identifier: 0000-0002-0223-9141
authors.initials: JC
authors.lastname: Cuvellier
authors.affiliation: Centre d'Evaluation et de Traitement de la Douleur, Hôpital Roger-Salengro, CHRU de Lille, rue Émile-Laine, Lille, France.
authors.forename: Mathilde
authors.initials: M
authors.lastname: Tourte
authors.affiliation: Centre d'Evaluation et de Traitement de la Douleur, Hôpital Roger-Salengro, CHRU de Lille, rue Émile-Laine, Lille, France.
authors.forename: Christian
authors.identifier: 0000-0003-3150-6154
authors.initials: C
authors.lastname: Lucas
authors.affiliation: Service de neuropédiatrie, hôpital Roger-Salengro, CHRU de Lille, rue Émile-Laine, Lille, France.
authors.forename: Louis
authors.initials: L
authors.lastname: Vallée
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D018450:Disease Progression; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D008881:Migraine Disorders / Q000175:diagnosis* / Q000628:therapy*; D011336:Probability; D011379:Prognosis; D018781:Tension-Type Headache / Q000175:diagnosis / Q000628:therapy; D016896:Treatment Outcome
keywords: adolescent; child; follow-up; headache; prognosis