Sporadic Hemiplegic Migraine

01/14/2003 - "Here the authors describe four cases of sporadic hemiplegic migraine (SHM) responsive to verapamil, administered either orally or IV. The findings indicate that verapamil is effective therapy for both SHM and FHM."
11/01/2006 - "Oral verapamil is recommended for patients with familial hemiplegic migraine and may be effective in patients with sporadic hemiplegic migraine. "
09/09/2003 - "Treatment of sporadic hemiplegic migraine with calcium-channel blocker verapamil."
01/14/2003 - "Treatment of sporadic hemiplegic migraine with calcium-channel blocker verapamil."
11/01/2006 - "Patients with migraine with aura with persistent focal neurologic deficits can be treated pharmacologically with intravenous verapamil or magnesium sulfate to relieve the symptoms in familial hemiplegic migraine and sporadic hemiplegic migraine. "

01/01/2019 - "Migrainous Infarction in a Patient With Sporadic Hemiplegic Migraine and Cystic Fibrosis: A 99mTc-HMPAO Brain SPECT Study."
04/01/2013 - "A pediatric sporadic hemiplegic migraine case with perfusion abnormality in perfusion MRI and Diamox 99mTc-HMPAO SPECT."

09/01/2007 - "The objective of this study was to investigate the efficacy, safety and tolerability of triptans in patients who suffer from familial or sporadic hemiplegic migraine. "

01/01/2023 - "This study describes the clinical and genetic features of a unique 12-year-old boy harboring two congenital calcium channelopathies, involving the CACNA1A and CACNA1F genes, and provides an unadulterated view of the natural history of sporadic hemiplegic migraine type 1 (SHM1) due to the patient's inability to tolerate any preventative medication. "

06/01/2002 - "Mutation analysis of the CACNA1A calcium channel subunit gene in 27 patients with sporadic hemiplegic migraine."
04/01/2006 - "We conclude that the Serine-218-Leucine mutation in the calcium channel, voltage-dependent, P/Q type, alpha-1A subunit gene is involved in sporadic hemiplegic migraine, delayed cerebral edema and coma after minor head trauma."
07/15/2014 - "Mutations in the CACNA1A gene, encoding the α1 subunit of the voltage-gated calcium channel Ca(V)2.1 (P/Q-type), have been associated with three neurological phenotypes: familial and sporadic hemiplegic migraine type 1 (FHM1, SHM1), episodic ataxia type 2 (EA2), and spinocerebellar ataxia type 6 (SCA6). "

05/26/2014 - "Functional analysis of human Na(+)/K(+)-ATPase familial or sporadic hemiplegic migraine mutations expressed in Xenopus oocytes."
07/01/2014 - "Sporadic hemiplegic migraine type 2 (SHM2) and familial hemiplegic migraine type 2 (FHM2) are rare forms of hemiplegic migraine caused by mutations in the Na(+),K(+)-ATPase α2 gene. "
12/01/2007 - "Amino acid changes in the amino terminus of the Na,K-adenosine triphosphatase alpha-2 subunit associated to familial and sporadic hemiplegic migraine."

09/09/2003 - "Treatment of sporadic hemiplegic migraine with calcium-channel blocker verapamil."
01/14/2003 - "Treatment of sporadic hemiplegic migraine with calcium-channel blocker verapamil."

01/01/2015 - "Mutations in the CACNA1A gene, encoding the pore-forming CaV2.1 (P/Q-type) channel α1A subunit, result in heterogeneous human neurological disorders, including familial and sporadic hemiplegic migraine along with episodic and progressive forms of ataxia. "
07/15/2014 - "Mutations in the CACNA1A gene, encoding the α1 subunit of the voltage-gated calcium channel Ca(V)2.1 (P/Q-type), have been associated with three neurological phenotypes: familial and sporadic hemiplegic migraine type 1 (FHM1, SHM1), episodic ataxia type 2 (EA2), and spinocerebellar ataxia type 6 (SCA6). "

07/01/2018 - "The clinical notes of the remaining 11 patients (4 with familial hemiplegic migraine [FHM] and 7 with sporadic hemiplegic migraine [SHM]) were reviewed, and the frequency and description of their headaches and aura before and after receiving onabotulinumtoxinA were recorded. "

10/15/2008 - "A novel de novo nonsense mutation in ATP1A2 associated with sporadic hemiplegic migraine and epileptic seizures."

05/01/2014 - "My aim was to report for the first time (to my knowledge) the successful treatment of 3 patients with sporadic hemiplegic migraine by surgical cautery of terminal branches of the external carotid artery under conscious sedation. "

01/14/2003 - "Here the authors describe four cases of sporadic hemiplegic migraine (SHM) responsive to verapamil, administered either orally or IV. The findings indicate that verapamil is effective therapy for both SHM and FHM."

05/01/2014 - "This preliminary report suggests that for patients with sporadic hemiplegic migraine with a confirmed arterial component, surgical cautery of selected terminal branches of the external carotid artery may be effective treatment. "
05/01/2014 - "My aim was to report for the first time (to my knowledge) the successful treatment of 3 patients with sporadic hemiplegic migraine by surgical cautery of terminal branches of the external carotid artery under conscious sedation. "