title: Bilateral episodic mydriasis as a migraine equivalent in childhood: a case report.
abstract: We report a 14-year-old girl who presented with yearly attacks of bilateral internal ophthalmoplegia, nausea and headache, since the age of nine. The episodic isolated bilateral mydriasis in this child is believed to be a migraine equivalent.
authors.affiliation: Department of Child Neurology, University Hospital Nijmegen, The Netherlands.
authors.forename: B G
authors.initials: BG
authors.lastname: van Engelen
authors.forename: W O
authors.initials: WO
authors.lastname: Renier
authors.forename: F J
authors.initials: FJ
authors.lastname: Gabreëls
authors.forename: H R
authors.initials: HR
authors.lastname: Cruysberg
mesh_terms: D000293:Adolescent; D005260:Female; D007839:Functional Laterality; D006801:Humans; D008881:Migraine Disorders / Q000503:physiopathology*; D015878:Mydriasis / Q000503:physiopathology*; D013997:Time Factors; D014792:Visual Acuity / Q000502:physiology