Hemiplegic Migraine Induced by Exertion

Hemiplegic migraine induced by exertion.

BACKGROUND It is known that exertion can aggravate migraine headache. However, the relationship between exertion and migraine aura is unknown. OBJECTIVE To study the relationship between exertion and migraine aura. DESIGN Case report. SETTING Tertiary care hospital. PATIENT A 67-year-old man presented with recurrent attacks of exertion-induced hemiplegic migraine. Since the hemiparetic ...

Familial hemiplegic migraine.

EEG in hemiplegic migraine.

A 17-year-old boy developed diffuse throbbing headache of 36 hours duration associated with photophobia and phonophobia. Twelve hours later, he developed dysarthria and rightsided weakness. He had a similar episode 5 months ago with resolution of symptoms in 24 hours, following which he was put on prophylactic sodium valproate 300 mg/day. His elder brother had suffered from intermittent diffuse...

[Familial hemiplegic migraine].

Familial hemiplegic migraine (FHM) is a rare subtype of migraine with aura. It is inherited as an autosomal dominant trait. A gene for FHM has been assigned to chromosome 19. This gene codes for a brain-specific calcium channel, and is responsible for FHM in 55% of the FHM families. Other FHM families have been linked to two different locations on chromosome 1. These locations contain possible ...

Prolonged hemiplegic migraine.

Hemiplegic migraine is a rare form of migraine variant. It is characterized by recurrent attacks of headache associated with temporary neurological deficit, usually unilateral hemiparesis or hemiplegia. It can be difficult to distinguish from migrainous stroke clinically, and a full neurological work-up and careful review of medical history and symptoms are necessary for the diagnosis. Two form...