title: Heraldic seizure.
abstract: BACKGROUND
  The term heraldic seizures indicates epileptic seizures caused by cerebrovascular disease, believed to be triggered by silent ischemia and occurring before a stroke. This fact widens the spectrum of possible interrelations between epilepsy and cerebrovascular disease outside the well known context of post-stroke epilepsy.
  
  
  METHODS
  This is a case report of a healthy 67-year-old male who had a new onset epileptic seizure prior to a lobar intracerebral hemorrhage (ICH). This man began to suffer myoclonic jerks in his left arm which progressed to a generalized tonic-clonic seizure. At the emergency area the physical and neurological examination were unremarkable and a CT scan was normal. The next day the patient developed left hemiparesis, hemianopsia and confusion and a new CT scan showed right parietal-occipital ICH.
  
  
  CONCLUSIONS
  This case report exemplifies the concept of heraldic seizures, showing a patient who had a focal seizure preceding an intracerebral hemorrhage. Our etiologic diagnostic work led us to a diagnosis of probable amyloid angiopathy. We suggest that cerebral amyloid angiopathy (CAA) may be the underlying cause, since it may be the origin of both the late event (ICH) and the heralding seizures, resulting from concurrent ischemia.
authors.affiliation: Neurology Departament II, Hospital Universitario Central de Asturias, C/Julian Claveria s/n, 33006 Oviedo, Asturias, Spain. jggpillarno@hotmail.com
authors.forename: J
authors.initials: J
authors.lastname: García-García
authors.forename: S
authors.initials: S
authors.lastname: Calleja
authors.forename: V
authors.initials: V
authors.lastname: De la Vega
authors.forename: J
authors.initials: J
authors.lastname: Salas-Puig
authors.forename: C H
authors.initials: CH
authors.lastname: Lahoz
mesh_terms: D000368:Aged; D016657:Cerebral Amyloid Angiopathy / Q000150:complications* / Q000473:pathology; D002543:Cerebral Hemorrhage / Q000473:pathology; D004827:Epilepsy / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed / Q000379:methods