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Jokubaitis M, Lengvenis G, Burnytė B, Audronytė E, Ryliškienė K. Case report: Late onset type 3 hemiplegic migraine with permanent neurologic sequelae after attacks. Front Neurol 2024; 15:1359994. [PMID: 38405404 PMCID: PMC10884170 DOI: 10.3389/fneur.2024.1359994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 01/19/2024] [Indexed: 02/27/2024] Open
Abstract
This case study describes a 57-year-old woman with a six-year history of recurrent episodes characterized by visual, sensory, speech disturbances, hemiparesis and severe one-sided headaches accompanied by fever and altered consciousness. Initially misdiagnosed as a stroke, the atypical disease course and MRI findings led to additional genetic testing which revealed a sodium voltage-gated channel gene mutation (T1174S), confirming a diagnosis of sporadic hemiplegic migraine. The migraine prophylaxis showed some improvement in episode frequency and severity. Despite an initial improvement, the patient underwent severe cognitive decline and developed new permanent neurological symptoms during the subsequent 7 years of follow-up.
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Affiliation(s)
- Mantas Jokubaitis
- Center of Neurology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Givi Lengvenis
- Department of Radiology, Nuclear Medicine and Medical Physics, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania
| | - Birutė Burnytė
- Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania
| | - Eglė Audronytė
- Center of Neurology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kristina Ryliškienė
- Center of Neurology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Hu Y, Wang Z, Zhou L, Sun Q. Prolonged Hemiplegic Migraine Led to Persistent Hyperperfusion and Cortical Necrosis: Case Report and Literature Review. Front Neurol 2021; 12:748034. [PMID: 34777219 PMCID: PMC8578066 DOI: 10.3389/fneur.2021.748034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/23/2021] [Indexed: 11/21/2022] Open
Abstract
Hemiplegic migraine (HM) is a rare subtype of migraine characterized by aura of motor weakness accompanied by visual, sensory, and/or speech symptoms. Aura symptoms usually resolve completely; permanent attack-related deficit and radiographic change were rare. Here, we reported a case presented with progressively aggravated hemiplegic migraine episodes refractory to medication. He experienced two prolonged hemiplegic migraine attacks that led to irreversible visual impairment and cortical necrosis on brain MRI. Multimodal MRI during attack showed persistent vasodilation and hyperperfusion in the affected hemisphere associated with deterioration of clinical symptoms and worsening of brain edema. Patent foramen ovale (PFO) was found on the patient. PFO closure resulted in a significant reduction of HM attacks. This case indicated that prolonged hemiplegic migraine attack could result in irreversible neurological deficit with radiographic changes manifested as cortical necrosis. Persistent hyperperfusion might be an important factor contributing to prolonged attack and persistent attack-related neurological deficit. We recommend screening for PFO in patients with prolonged or intractable hemiplegic migraine, for that closure of PFO might alleviate the attacks thus preventing the patient from disabling sequelae.
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Affiliation(s)
- Yacen Hu
- Department of Geriatric Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhiqin Wang
- Department of Geriatric Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Lin Zhou
- Department of Geriatric Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Qiying Sun
- Department of Geriatric Neurology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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Abstract
Sporadic hemiplegic migraine (SHM) is defined as migraine attacks associated with some degree of motor weakness/hemiparesis during the aura phase and where no first degree relative (parent, sibling or child) has identical attacks. The present review deals with recent scientific studies according to which: The SHM prevalence is estimated to be 0.005%; SHM patients have clinical symptoms identical to patients with familial hemiplegic migraine (FHM) and significantly different from patients with migraine with typical aura (typical MA); SHM affected had no increased risk of migraine without aura (MO), but a highly increased risk of typical MA compared to the general population; SHM patients only rarely have mutations in the FHM gene CACNA1A; SHM attacks in some cases can be treated with Verapamil. The reviewed data underlie the change in the International Classification of Headache Disorders 2nd edition where SHM became separated from migraine with typical aura or migraine with prolonged aura. All cases with motor weakness should be classified as either FHM or SHM.
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Affiliation(s)
- L L Thomsen
- Danish Headache Centre, University of Copenhagen and Department of Neurology, Glostrup University Hospital, Glostrup, Copenhagen, 2600 Denmark.
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Cha YH, Millett D, Kane M, Jen J, Baloh R. Adult-Onset Hemiplegic Migraine with Cortical Enhancement and Oedema. Cephalalgia 2016; 27:1166-70. [PMID: 17645764 DOI: 10.1111/j.1468-2982.2007.01369.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We present genetically identical twin patients who experienced late-onset migraine with visual and somatosensory auras and later developed hemiplegic migraines associated with severe cortical oedema and enhancement. Both positron emission tomography and electroencephalography showed an increase in activity contralateral to the hemiplegic side. Brain biopsy during the attack showed reactive astrogliosis and microgliosis. Mutations in CACNA1A, ATP1A2, SLC1A3 and NOTCH3 were ruled out by sequencing. This report shows the clinical and genetic evaluation of a severe form of familial hemiplegic migraine as well as the evolution of the imaging changes.
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Affiliation(s)
- Y-H Cha
- Department of Neurology, University of California-Los Angeles, 710 Westwood Plaza, Los Angeles, CA 90095, USA.
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Tashiro Y, Yamazaki T, Nagamine S, Mizuno Y, Yoshiki A, Okamoto K. Repeated encephalopathy and hemicerebral atrophy in a patient with familial hemiplegic migraine type 1. Intern Med 2014; 53:2245-50. [PMID: 25274239 DOI: 10.2169/internalmedicine.53.0295] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We herein describe a case of a 38-year-old man with familial hemiplegic migraine with a T666M mutation in the electrical potential-dependent calcium ion channel (CACNA1A) gene. His migraine was accompanied by hemiparesis and impaired consciousness. Brain magnetic resonance imaging revealed abnormalities in the right cortical hemisphere. Single-photon emission computed tomography demonstrated a decrease in iomazenil uptake and an increase in (99m)Tc-ethyl cysteinate dimer uptake at the ipsilateral site. Positron emission tomography showed a decrease in 18F-fluorodeoxyglucose uptake in the same area, which later showed atrophic changes. The patient's brain atrophy ceased after treatment with sodium valproate. This case suggests that the progression of brain atrophy can be prevented with adequate prophylaxis.
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Affiliation(s)
- Yuichi Tashiro
- Department of Neurology, Gunma University Graduate School of Medicine, Japan
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Schwedt TJ, Zhou J, Dodick DW. Sporadic hemiplegic migraine with permanent neurological deficits. Headache 2013; 54:163-6. [PMID: 24117121 DOI: 10.1111/head.12232] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2013] [Indexed: 11/27/2022]
Abstract
By definition, the neurologic impairments of hemiplegic migraine are reversible. However, a few cases of permanent neurologic deficits associated with hemiplegic migraine have been reported. Herein, we present the case of a patient with permanent impairments because of hemiplegic migraine despite normalization of associated brain magnetic resonance imaging abnormalities. Cases like these suggest the need to consider aggressive prophylactic therapy for patients with recurrent hemiplegic migraine attacks.
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Pacheva I, Ivanov I. Acute confusional migraine: is it a distinct form of migraine? Int J Clin Pract 2013; 67:250-6. [PMID: 23409692 DOI: 10.1111/ijcp.12094] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Accepted: 11/16/2012] [Indexed: 12/16/2022] Open
Abstract
UNLABELLED The International Classification of Headache Disorders (ICHD-II) - 2004 recognises many migraine variants (different from migraine without aura and migraine with typical aura), but acute confusional migraine (ACM) remains unclassified and most clinicians are not well acquainted with it. AIM The aim of this study was to illustrate ACM in the neuropaediatric practice, to discuss its place in the ICHD-II and to propose diagnostic criteria. PATIENTS AND METHODS A total of 2509 files of newly diagnosed patients, aged 0-18 years, treated as in- and outpatients in the Neuropaediatric Ward at the Plovdiv Medical University Hospital between 2002 and 2006 were screened retrospectively. Their diagnosis was based on detailed medical history, physical and neurological examination, additional functional, imaging and laboratory investigations. Migraine and migraine variants were diagnosed according to ICHD-II, but specific forms (e.g. ACM and Alice in wonderland syndrome) were also included. RESULTS One hundred and eleven patients met the diagnostic criteria for migraine. Migraine variants comprised 24.3% of all migraine cases. In particular, ACM represented 11.1% of migraine variants or 2.7% of migraine and 0.12% of all paediatric neurological diseases. Here, we report three cases of ACM with analysis of the typical clinical and EEG features, review the literature and propose diagnostic criteria. CONCLUSION ACM may present as either the only manifestation of a migraine attack or in the context of other migraine forms. ACM should have its own distinct place in the ICHD-II, may be as a subtype of migraine with complex aura.
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Affiliation(s)
- I Pacheva
- Department of Pediatrics and Medical Genetics, Medical University-Plovdiv, Plovdiv, Bulgaria.
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Pelzer N, Stam AH, Haan J, Ferrari MD, Terwindt GM. Familial and sporadic hemiplegic migraine: diagnosis and treatment. Curr Treat Options Neurol 2013. [PMID: 23203776 DOI: 10.1007/s11940-012-0208-3] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OPINION STATEMENT Hemiplegic migraine (HM) is a rare subtype of migraine with aura, characterized by transient hemiparesis during attacks. Diagnosis is based on the International Classification of Headache Disorders criteria (ICHD-II). Two types of HM are recognized: familial (FHM) and sporadic hemiplegic migraine (SHM). HM is genetically heterogeneous. Three genes have been identified (CACNA1A, ATP1A2, and SCN1A) but more, so far unknown genes, are involved. Clinically, attacks of the 3 subtypes cannot be distinguished. The diagnosis can be confirmed but not ruled out by genetic testing, because in some HM patients other, not yet identified, genes are involved. The presence of additional symptoms (such as chronic ataxia or epilepsy) may increase the likelihood of identifying a mutation. Additional diagnostics like imaging, CSF analysis, or an EEG are mainly performed to exclude other causes of focal neurological symptoms associated with headache. Conventional cerebral angiography is contraindicated in HM because this may provoke an attack. Because HM is a rare condition, no clinical treatment trials are available in this specific subgroup of migraine patients. Thus, the treatment of HM is based on empirical data, personal experience of the treating neurologist, and involves a trial-and-error strategy. Acetaminophen and NSAIDs often are the first choice in acute treatment. Although controversial in HM, triptans can be prescribed when headaches are not relieved sufficiently with common analgesics. An effective treatment for the severe and often prolonged aura symptoms is more warranted, but currently no such acute treatment is available. Prophylactic treatment can be considered when attack frequency exceeds 2 attacks per month, or when severe attacks pose a great burden that requires reduction of severity and frequency. In no strictly preferred order, flunarizine, sodium valproate, lamotrigine, verapamil, and acetazolamide can be tried. While less evidence is available for prophylactic treatment with topiramate, candesartan, and pizotifen, these drugs can also be considered. The use of propranolol in HM is more controversial, but evidence of adverse effects is insufficient to contraindicate beta-blockers.
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Affiliation(s)
- Nadine Pelzer
- Department of Neurology, Leiden University Medical Center, P.O. Box 9600, 2300, RC Leiden, The Netherlands
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Geerlings RPJ, Koehler PJ, Haane DYP, Stam AH, de Vries B, Boon EMJ, Haan J. Head tremor related to CACNA1A mutations. Cephalalgia 2011; 31:1315-9. [DOI: 10.1177/0333102411414442] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction: Familial hemiplegic migraine (FHM) is characterized by the familial occurrence of migraine attacks with fully reversible transient hemiplegia. Mutations in three different genes have been identified; CACNA1A (FHM1), ATP1A2 (FHM2) and SCN1A (FHM3). Besides hemiplegia, several other symptoms have been described in FHM 1–3 mutation carriers, including epilepsy and cerebellar symptoms. Case report: We describe two patients in whom hemiplegic attacks were not the presenting symptom, but in whom an otherwise unexplained head tremor led us to search for FHM mutations. Both patients carried a mutation in the CACNA1A gene. Discussion: CACNA1A mutations can give significant symptoms other than (hemiplegic) migraine as reason for presentation.
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Affiliation(s)
| | | | | | - Anine H Stam
- Leiden University Medical Centre, The Netherlands
| | | | | | - Joost Haan
- Leiden University Medical Centre, The Netherlands
- Rijnland Hospital Leiderdorp, The Netherlands
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Russell MB, Ducros A. Sporadic and familial hemiplegic migraine: pathophysiological mechanisms, clinical characteristics, diagnosis, and management. Lancet Neurol 2011; 10:457-70. [DOI: 10.1016/s1474-4422(11)70048-5] [Citation(s) in RCA: 265] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Helmich RC, Siebner HR, Giffin N, Bestmann S, Rothwell JC, Bloem BR. The dynamic regulation of cortical excitability is altered in episodic ataxia type 2. ACTA ACUST UNITED AC 2011; 133:3519-29. [PMID: 21126994 DOI: 10.1093/brain/awq315] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Episodic ataxia type 2 and familial hemiplegic migraine are two rare hereditary disorders that are linked to dysfunctional ion channels and are characterized clinically by paroxysmal neurological symptoms. Impaired regulation of cerebral excitability is thought to play a role in the occurrence of these paroxysms, but the underlying mechanisms are poorly understood. Normal ion channels are crucial for coordinating neuronal firing in response to facilitatory input. Thus, we hypothesized that channel dysfunction in episodic ataxia type 2 and familial hemiplegic migraine may impair the ability to adjust cerebral excitability after facilitatory events. We tested this hypothesis in patients with episodic ataxia type 2 (n = 6), patients with familial hemiplegic migraine (n = 7) and healthy controls (n = 13). All subjects received a high-frequency burst (10 pulses at 20 Hz) of transcranial magnetic stimulation to transiently increase the excitability of the motor cortex. Acute burst-induced excitability changes were probed at 50, 250, 500 and 1000 ms after the end of the burst. This was done using single-pulse transcranial magnetic stimulation to assess corticospinal excitability, and paired-pulse transcranial magnetic stimulation at an interstimulus interval of 2 and 10 ms to assess intracortical inhibition and facilitation, respectively. The time course of burst-induced excitability changes differed between groups. Healthy controls showed a short-lived increase in excitability that was only present 50 ms after the burst. In contrast, patients with episodic ataxia type 2 showed an abnormally prolonged increase in corticospinal excitability that was still present 250 ms after the transcranial magnetic stimulation burst. Furthermore, while controls showed a decrease in intracortical facilitation during the 1 s period following the transcranial magnetic stimulation burst, patients with episodic ataxia type 2 had increased intracortical facilitation 1000 ms after the burst. Intracortical inhibition was unaltered between groups. Patients with familial hemiplegic migraine were not significantly different from either controls or patients with episodic ataxia type 2. Together, these findings indicate that patients with episodic ataxia type 2 have an excessive increase in motor cortex excitability following a strong facilitatory input. We argue that this deficient control of cortical excitability may set the stage for the emergence of paroxysmal neural dysfunction in this disorder.
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Affiliation(s)
- Rick C Helmich
- Radboud University Nijmegen Medical Center, Department of Neurology, Nijmegen, The Netherlands.
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Guedj E, Belenotti P, Serratrice J, Ene N, Pineau S, Donnet A, Mundler O, Weiller PJ. Partially reversible cortical metabolic dysfunction in familial hemiplegic migraine with prolonged aura. Headache 2010; 50:872-7. [PMID: 20236346 DOI: 10.1111/j.1526-4610.2010.01634.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We report a SPECT and PET voxel-based analysis of cerebral blood flow and metabolic rate for glucose in a 23-year-old woman with familial hemiplegic migraine (FHM) caused by ATP1A2 gene mutation. In comparison with healthy subjects, a PET scan showed brain glucose hypometabolism, controlaterally to the hemiplegia, in the perisylvian area early in the attack (Day 1), without any SPECT perfusion abnormalities. Decrease in metabolic rate was only partially reversible at Day 78, concordant at this time with a remaining hemisensory loss. These findings provide further evidence for a primary cortical metabolic dysfunction in FHM.
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Affiliation(s)
- Eric Guedj
- Service Central de Biophysique et de Médecine Nucléaire &, Assistance Publique des Hôpitaux de Marseille, Université de la Méditerranée, INSERM, Marseille, France
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Weng TH, Chiu WT, Afilalo M, Choy CS, Tselios C, Yip PK, Lam C. A young man presenting with acute encephalopathy, hemiparesis, and headache. J Emerg Med 2009; 43:258-62. [PMID: 19782500 DOI: 10.1016/j.jemermed.2009.07.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2008] [Revised: 05/06/2009] [Accepted: 07/23/2009] [Indexed: 11/19/2022]
Abstract
BACKGROUND Familial hemiplegic migraine (FHM) is a rare type of migraine. Correct diagnosis is challenging for emergency physicians (EPs) due to its variable clinical picture, as well as its lack of diagnostic biological markers. OBJECTIVES To raise awareness among EPs regarding FHM's diverse clinical picture, and to highlight FHM's diagnostic criteria to facilitate an accurate and timely diagnosis of FHM in patients presenting to the emergency department (ED) with indicative symptomatology. CASE REPORT A 24-year-old male student presented to the ED complaining of dizziness, general weakness, and blurred vision that had developed the previous night. The initial physical examination revealed drowsiness, slow speech production, and slight weakness with paresthesia in all limbs. Detailed communication with the patient's aunt revealed that he had experienced several similar attacks since the age of 12 years, and that there was also an extensive family history of the same symptoms. In addition, 2 h after arrival, the patient experienced severe throbbing headache, vomiting, severe dysphasia, and the weakness shifted to the right side. A computed tomography scan of the brain showed no anomalies. He was admitted with a tentative diagnosis of FHM. CONCLUSION A diagnosis of FHM should be considered if the patient's clinical features include headache and weakness, with a family history of similar symptomatology. However, atypical symptoms of FHM may present as recurrent episodes of unexplained encephalopathy. Crucial elements for making an accurate and timely diagnosis of FHM include a detailed knowledge of weakness-related diseases and an ability to consider FHM in the differential diagnosis, as well as obtaining a thorough family history with repeated neurologic assessments.
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Affiliation(s)
- Tzu-Hsuan Weng
- Department of Emergency Medicine, Wanfang Medical Center, Taipei Medical University, Taipei, Taiwan
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Migrainous infarction in an adult: evaluation with serial diffusion-weighted images and cerebral blood flow studies. RADIATION MEDICINE 2008; 26:313-7. [PMID: 18661217 DOI: 10.1007/s11604-008-0226-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2007] [Accepted: 01/03/2008] [Indexed: 10/21/2022]
Abstract
We report the case of a 64-year-old man with migrainous infarction, giving special attention to chronological changes in neuroimaging findings. Five days after the onset, diffusion-weighted imaging showed slightly high intensity, and the apparent diffusion coefficient map showed increased diffusion in the right occipital lobe, which indicated vasogenic edema. Perfusion magnetic resonance imaging (MRI) and MR angiography demonstrated hyperperfusion of the ipsilateral hemisphere. Follow-up MRI showed irreversible brain damage. These images may reflect chronological changes in cerebral edema due to prolonged hyperperfusion with migraine.
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Ducros A. Hemiplegic Migraine: Clinical Features, Links with Basilar-type Migraine, Current and Future Treatment. ACTA ACUST UNITED AC 2006. [DOI: 10.1111/j.1743-5013.2006.00037.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Spacey SD, Vanmolkot KRJ, Murphy C, van den Maagdenberg AMJM, Hsiung RGY. Familial hemiplegic migraine presenting as recurrent encephalopathy in a Native Indian family. Headache 2006; 45:1244-9. [PMID: 16178956 DOI: 10.1111/j.1526-4610.2005.00249.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Familial hemiplegic migraine (FHM) is an autosomal dominant disorder, which can result from mutations in the CACNA1A (FHM1) and ATP1A2 (FHM2) genes. Typically, FHM presents with an aura of hemiplegia accompanied by a moderate-to-severe headache. FHM can be associated with other neurological findings including coma and seizures. METHODS We describe the clinical and genetic features of a two-generation, seven-member Native Indian family with recurrent encephalopathy and FHM. RESULTS Two of the three affected family members presented initially with encephalopathy, the third family member presented with classic episodes of migraine and hemiparesis. The CACNA1A gene locus was excluded in this family by haplotype analysis and no mutations were identified in the coding region of the ATP1A2 gene by direct sequencing. CONCLUSIONS This emphasizes the genetic and clinical heterogeneity in familial hemiplagic migraine FHM and highlights the need to consider the diagnosis of FHM in cases of recurrent encephalopathy.
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Affiliation(s)
- Sian D Spacey
- Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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Black DF, Kung S, Sola CL, Bostwick MJ, Swanson JW. Familial hemiplegic migraine, neuropsychiatric symptoms, and Erdheim-Chester disease. Headache 2005; 44:911-5. [PMID: 15447701 DOI: 10.1111/j.1526-4610.2004.04174.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report the occurrence of unilateral cerebral hemisphere edema with subsequent cortical laminar necrosis in the setting of familial hemiplegic migraine (FHM) and permanent neurologic sequelae after resolution of an attack in 1 patient. Contemporaneous with this severe attack of FHM, the patient was found to exhibit multiple systemic and neurological symptoms referable to Erdheim-Chester disease (a rare non-Langerhans cell histiocytosis) that was confirmed by bone biopsy. This case demonstrates the severity possible with a migrainous infarction associated with FHM. The co-occurrence of two such rare entities in 1 patient suggests a possible relationship.
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Spadaro M, Ursu S, Lehmann-Horn F, Veneziano L, Liana V, Antonini G, Giovanni A, Giunti P, Paola G, Frontali M, Jurkat-Rott K. A G301R Na+/K+ -ATPase mutation causes familial hemiplegic migraine type 2 with cerebellar signs. Neurogenetics 2004; 5:177-85. [PMID: 15459825 DOI: 10.1007/s10048-004-0183-2] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2004] [Accepted: 03/10/2004] [Indexed: 11/29/2022]
Abstract
Familial hemiplegic migraine (FHM) is an autosomal dominant subtype of migraine with hemiparesis during the aura. In over 50% of cases the causative gene is CACNA1A (FHM1), which in some cases produces a phenotype with cerebellar signs, including ataxia and nystagmus. Recently, mutations in ATP1A2 on chromosome 1q23 encoding a Na+/K+ -ATPase subunit were identified in four families (FHM2). We now describe an FHM2 pedigree with a fifth ATP1A2 mutation coding for a G301R substitution. The phenotype was particularly severe and included hemiplegic migraine, seizure, prolonged coma, elevated temperature, sensory deficit, and transient or permanent cerebellar signs, such as ataxia, nystagmus, and dysarthria. A mild crossed cerebellar diaschisis during an attack further supported the clinical evidence of a cerebellar deficit. This is the first report suggesting cerebellar involvement in FHM2. A possible role for CACNA1A in producing the phenotype in this family was excluded by linkage studies to the FHM1 locus. The study of this family suggests that the absence of cerebellar signs may not be a reliable indicator to clinically differentiate FHM2 from FHM1.
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Affiliation(s)
- Maria Spadaro
- Department of Neurological Sciences, 1st Medical School, La Sapienza University, Rome, Italy
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Abstract
Hemiplegic migraine may be familial or sporadic. Both forms share a similar spectrum of clinical presentations and genetic heterogeneity. Current data support the concept that sporadic and familial cases should be thought of as similar, but separate disorders. Sporadic cases are more difficult to diagnose and often require several investigations to rule out more ominous possibilities. Therapeutic options are limited, but future genetic research may elucidate pathophysiologic mechanisms that may, in turn, yield more specific treatments.
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Affiliation(s)
- David F Black
- Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.
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Thomsen LL, Eriksen MK, Roemer SF, Andersen I, Olesen J, Russell MB. A population-based study of familial hemiplegic migraine suggests revised diagnostic criteria. Brain 2002; 125:1379-91. [PMID: 12023326 DOI: 10.1093/brain/awf132] [Citation(s) in RCA: 148] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Familial hemiplegic migraine (FHM) is a rare autosomal dominantly inherited subtype of migraine with aura. The clinical characteristics of FHM have been described previously in selected materials or case studies, but population-based studies are important in order to analyse the full spectrum of the disorder. The aim of the present study was to perform a systematic search for familial cases of migraine with an aura that included motor weakness in order to generate non-selected material of as many FHM cases as possible in the Danish population of 5.2 million inhabitants, and to compare this material with already available population-based clinical descriptions of migraine with typical aura (MA). Due to the rarity of FHM, traditional population-based methods were not feasible. Therefore, the search strategy employed a computer search of the National Patient Register, screening >27 000 case records from headache clinics and private neurologists, and advertisements. A total of 147 affected FHM patients from 44 families were identified. FHM patients most often had all four 'typical' aura symptoms (visual, sensory, aphasic and motor symptoms) and all had at least two of these aura symptoms during FHM attacks. The motor, sensory and visual aura symptoms were all similar in type to the motor, sensory and visual aura symptoms in MA, but FHM had a statistically significantly longer duration of the visual and sensory aura symptoms, and these and other aura symptoms often fulfilled the criteria of the International Headache Society for prolonged aura. In addition, 69% had basilar migraine (BM) symptoms during FHM attacks. The order of the aura symptoms was usually visual, followed by sensory, aphasic, motor and, lastly, basilar-type migraine symptoms. Headache was present in 99% of FHM patients during FHM attacks, whereas the aura symptoms more often occurred without headache in MA. Headache duration was significantly longer in FHM compared with MA. Based on these data, we suggest more precise diagnostic criteria for FHM and a more clear clinical distinction between FHM and BM. Our results have significant implications for case finding in genetic studies and for clinical migraine differential diagnosis.
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Affiliation(s)
- L L Thomsen
- Copenhagen Headache Center, Department of Neurology, Glostrup Hospital, Denmark
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Lykke Thomsen L, Kirchmann Eriksen M, Faerch Romer S, Andersen I, Ostergaard E, Keiding N, Olesen J, Russell MB. An epidemiological survey of hemiplegic migraine. Cephalalgia 2002; 22:361-75. [PMID: 12110112 DOI: 10.1046/j.1468-2982.2002.00371.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The objective of the present study was to use systematic nation-wide case-finding methods to establish the prevalence and sex ratio of hemiplegic migraine (HM) in the entire Danish population of 5.2 million inhabitants. Affected patients were identified from three different recruitment sources: the National Patient Register, case records from private practising neurologists and advertisements. Based on the observed number of affected patients from each case-finding method, it was attempted to estimate the total number of affected patients by means of the statistical method known as capture-recapture. Two hundred and ninety-one affected patients were identified; 147 were familial HM from 44 different families, 105 were sporadic HM and 39 were unclassifiable HM. The HM sex ratio (M:F) was 1:3. Based on the identified number of affected patients the prevalence of HM at the end of 1999 was estimated to be 0.01% in Denmark, where the familial and sporadic form were equally frequent.
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Affiliation(s)
- L Lykke Thomsen
- The Danish Headache Center, University of Copenhagen, Department of Neurology, Glostrup Hospital, Ndr. Ringvej Ringvej 57, DK-2600 Glostrup, Denmark.
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Serdaroglu G, Tütüncüoglu S, Calli C, Sarioglu B, Korkmaz H. Hemiplegic migraine with prolonged symptoms: case report. J Child Neurol 2002; 17:80-1. [PMID: 11913583 DOI: 10.1177/088307380201700125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Hemiplegic migraine is defined by the occurrence of migraine during attacks of unilateral weakness. Neurologic symptoms last for 15 to 60 minutes in most cases. Attacks usually start in childhood, adolescence, or early adulthood. Diagnosis may be delayed if there is no relevant family history. A 16-year-old girl who was diagnosed with hemiplegic migraine presenting with prolonged left hemiparesis is reported. The importance of this case is that the pediatrician will also consider migraine in the differential diagnosis of a child presenting with hemiparesis even if there is no previous headache and family history.
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Affiliation(s)
- Gül Serdaroglu
- Department of Pediatrics, Division of Child Neurology, Ege University Faculty of Medicine, Izmir, Turkey.
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Barbour PJ, Castaldo JE, Shoemaker EI. Hemiplegic migraine during pregnancy: unusual magnetic resonance appearance with SPECT scan correlation. Headache 2001; 41:310-6. [PMID: 11264693 DOI: 10.1046/j.1526-4610.2001.111006310.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE This article discusses the pathophysiology and implications for treatment of hemiplegic migraine within a case study presentation. BACKGROUND We evaluated a 31-year-old white woman for hemiplegia in her 36th week of pregnancy. She initially presented with severe headache, dysarthria, lethargy, and left-sided numbness and weakness. Hemiplegic migraine remains a diagnosis made by exclusion; neurologic examination of these patients is localizing, but nonspecific. DESIGN Magnetic resonance imaging and single photon emission computed tomography scanning were performed on this patient during an exacerbation of headache associated with dense hemiplegia. RESULTS Magnetic resonance imaging showed a superficial cerebral hemispheric signal abnormality with enhancement. Single photon emission computed tomography scanning confirmed hyperperfusion of that hemisphere. CONCLUSIONS We believe the imaging evidence in our patient suggests that hemiplegia was caused and sustained by hyperperfusion. This case lends supportive evidence to a primarily vasodilatory mechanism and hyperperfusion as an etiology of the paralysis in such headaches and perhaps migraine with aura.
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Affiliation(s)
- P J Barbour
- Department of Medicine, Division of Neurology, Lehigh Valley Hospital, Allentown, PA 18103, USA
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Abstract
Migraine with and without aura is thought to be genetically complex with aggregation in families due to a combination of environmental and genetic tendencies. Twin studies are most important in establishing the multifactorial nature of migraine with heritability approaching 50%. Familial hemiplegic migraine (FHM) on the other hand is an autosomal dominant, highly penetrant, though rare form of migraine with strong genetic tendency. Fifty percent of families with FHM are linked to chromosome 19p13 and mutations demonstrated for some in a brain expressed calcium channel alpha 1A subunit, CACNL1A4. Other FHM loci have been identified on chromosome 1q and further genetic heterogeneity is likely. The exact role of the mutated calcium channel in the pathway leading to hemiplegic migraine is yet to be established. Changes in the electrophysiologic properties of the mutated forms of the CACNL1A4 calcium channel expressed in heterologous systems help establish the functional significance of the mutations and suggest that chromosome 19p-linked FHM, an episodic disorder, represents a CNS channelopathy. Additional candidate genes causative for migraine might include other calcium channel subunits and related proteins important for neuronal membrane stability. Delineating the cascade of biochemical events leading to hemiplegic migraine will serve as a model for understanding the pathophysiology of more common forms of migraine. The evidence suggesting that some families of migraine with and without aura might also be related to the chromosome 19p locus, chromosome Xq28 locus, or DRD2 receptor polymorphisms is reviewed.
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Affiliation(s)
- K Gardner
- Department of Neurology, University of Pittsburgh, PA 15213, USA
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