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Lee MJ, Park BY, Cho S, Kim S, Park H, Kim ST, Chung CS. Cerebrovascular reactivity and deep white matter hyperintensities in migraine: A prospective CO 2 targeting study. J Cereb Blood Flow Metab 2022; 42:1879-1889. [PMID: 35607990 PMCID: PMC9536123 DOI: 10.1177/0271678x221103006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Several studies suggested the association of migraine with deep white matter hyperintensities (WMHs). We aimed to explore the cerebrovascular reactivity (CVR), deep WMH burden, and their association in patients with migraine using a state-of-the-art methodology. A total of 31 patients with migraine without aura and 31 age/sex-matched controls underwent 3T MRI with prospective end-tidal carbon dioxide (CO2) targeting. We quantified deep WMH clusters using an automated segmentation tool and measured voxel-wise CVR by changes in blood oxygen level-dependent signal fitted to subjects' end-tidal CO2. The association of migraine and CVR with the presence of WMH in each voxel and interaction of migraine and CVR on WMH were analysed. Patients had a higher number of deep WMHs than controls (p = 0.015). Migraine and reduced CVR were associated with increased probability of having WMHs in each voxel (adjusted OR 30.78 [95% CI 1.89-500.53], p = 0.016 and adjusted OR 0.30 [0.29-0.32], p < 0.001, respectively). Migraine had an effect modification on CVR on deep WMHs (p for interaction <0.001): i.e. the association between CVR and WMH was greater in patients than in controls. We suggest that the migraine-WMH association can be explained by the effect modification on the CVR.
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Affiliation(s)
- Mi Ji Lee
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea.,Seoul National University College of Medicine, Seoul, South Korea
| | - Bo-Yong Park
- Department of Data Science, Inha University, Incheon, South Korea
| | - Soohyun Cho
- Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Uijeongbu, South Korea
| | - Seonwoo Kim
- Statistics and Data Center, Samsung Medical Center, Seoul, South Korea
| | - Hyunjin Park
- Center for Neuroscience Imaging Research, Institute for Basic Science (IBS), Suwon, South Korea.,School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon, South Korea
| | - Sung Tae Kim
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Chin-Sang Chung
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
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2
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Khedr EM, Abbas MA, Gamea A, Sadek MA, Zaki AF. Cerebrovascular function in tension-type headache and migraine with or without aura: Transcranial Doppler study. Sci Rep 2022; 12:14098. [PMID: 35982093 PMCID: PMC9388543 DOI: 10.1038/s41598-022-18359-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 08/10/2022] [Indexed: 11/09/2022] Open
Abstract
The aim of the current study was to determine whether tension-type headache (TTH) and migraine with or without aura have altered anterior and posterior circulation compared with normal volunteers as assessed by Transcranial Doppler (TCD) ultrasonography. The study included 24 patients with chronic TTH and 37 patients with migraine (16 with aura and 21 without aura) classified according to the diagnostic criteria of the International Headache Society 2018. They were compared with a control group of 50 age- and sex-matched healthy volunteers. Each participant was examined with TCD ultrasonography of the middle, anterior and posterior cerebral and vertebral arteries (MCA, ACA, PCA, and VA) at rest. Patients in the TTH group had a significantly lower peak systolic velocity (PSV) and mean flow velocity (MFV) in the MCA compared with controls, whereas EDV and MFV in the ACA were significantly higher in the migraine without aura group than controls. Within the 3 groups of patients, the TTH group had significantly lower PSV in the MCA and PCA than the group of migraine with aura. In addition, the TTH group had significantly lower PSV and MFV in the MCA and a lower EDV in the VA than migraine patients without aura. In conclusion, the possibility of cerebrovascular changes is confirmed in the present study in both TTH and migraine without aura. The former has a low MFV in the MCA whereas the latter has a high MFV in the ACA.
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Affiliation(s)
- Eman M Khedr
- Department of Neuropsychiatry, Faculty of Medicine, Assiut University Hospital, Assiut, Egypt. .,Neuropsychiatric Department, Faculty of Medicine, Aswan University Hospital, Aswan, Egypt.
| | - Mohammed A Abbas
- Neuropsychiatry Department, Faculty of Medicine, Luxor University, Luxor, Egypt
| | - Ayman Gamea
- Neuropsychiatric Department, Faculty of Medicine, South Valley University, Qena University Hospital, Qena, Egypt
| | - Mohamed A Sadek
- Neuropsychiatric Department, Faculty of Medicine, South Valley University, Qena University Hospital, Qena, Egypt
| | - Ahmed F Zaki
- Neuropsychiatric Department, Faculty of Medicine, South Valley University, Qena University Hospital, Qena, Egypt
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3
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Brunelli N, Altamura C, Mallio CA, Lo Vullo G, Marcosano M, Bach-Pages M, Beomonte Zobel B, Quattrocchi CC, Vernieri F. Cerebral Hemodynamics, Right-to-Left Shunt and White Matter Hyperintensities in Patients with Migraine with Aura, Young Stroke Patients and Controls. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148575. [PMID: 35886428 PMCID: PMC9318654 DOI: 10.3390/ijerph19148575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/05/2022] [Accepted: 07/09/2022] [Indexed: 12/10/2022]
Abstract
Background: Migraine with aura (MA) patients present an increased risk of cerebrovascular events. However, whether these patients present an increased white matter hyperintensities (WMHs) load compared to the general population is still under debate. Our study aimed to evaluate the relationship between cerebral hemodynamics, right-to-left shunt (RLS) and WMHs in MA patients, young patients with cryptogenic stroke or motor transient ischemic attack (TIA) and controls. Methods: We enrolled 30 MA patients, 20 young (<60 years) patients with cryptogenic stroke/motor TIA, and 10 controls. All the subjects underwent a transcranial Doppler bubble test to detect RLS and cerebral hemodynamics assessed by the breath holding index (BHI) for the middle (MCA) and posterior (PCA) cerebral arteries. Vascular risk factors were collected. The WMHs load on FLAIR MRI sequences was quantitatively assessed. Results: The stroke/TIA patients presented a higher prevalence of RLS (100%) compared with the other groups (p < 0.001). The MA patients presented a higher BHI compared with the other groups in the PCA (p = 0.010) and higher RLS prevalence (60%) than controls (30%) (p < 0.001). The WMHs load did not differ across groups. BHI and RLS were not correlated to the WMHs load in the groups. Conclusions: A preserved or more reactive cerebral hemodynamics and the presence of a RLS are likely not involved in the genesis of WMHs in MA patients. A higher BHI may counteract the risk related to their higher prevalence of RLS. These results need to be confirmed by further studies to be able to effectively identify the protective role of cerebral hemodynamics in the increased RLS frequency in MA patients.
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Affiliation(s)
- Nicoletta Brunelli
- Headache and Neurosonology Unit, Neurology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.); (M.M.); (F.V.)
- Correspondence:
| | - Claudia Altamura
- Headache and Neurosonology Unit, Neurology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.); (M.M.); (F.V.)
| | - Carlo A. Mallio
- Radiology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.M.); (G.L.V.); (B.B.Z.); (C.C.Q.)
| | - Gianguido Lo Vullo
- Radiology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.M.); (G.L.V.); (B.B.Z.); (C.C.Q.)
| | - Marilena Marcosano
- Headache and Neurosonology Unit, Neurology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.); (M.M.); (F.V.)
| | - Marcel Bach-Pages
- Department of Plant Sciences, University of Oxford, Oxford OX1 3RB, UK;
- FENIX Group International, LLC, Reading, PA 19601, USA
| | - Bruno Beomonte Zobel
- Radiology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.M.); (G.L.V.); (B.B.Z.); (C.C.Q.)
| | - Carlo Cosimo Quattrocchi
- Radiology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.M.); (G.L.V.); (B.B.Z.); (C.C.Q.)
| | - Fabrizio Vernieri
- Headache and Neurosonology Unit, Neurology Unit, Campus Bio-Medico University Hospital Foundation, 00128 Rome, Italy; (C.A.); (M.M.); (F.V.)
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4
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Gil Y, Lee MJ, Cho S, Chung C. Effect of caffeine and caffeine cessation on cerebrovascular reactivity in patients with migraine. Headache 2022; 62:169-175. [DOI: 10.1111/head.14263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 11/23/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Young‐Eun Gil
- Department of Neurology Ajou University School of Medicine, Ajou University Medical Center Suwon South Korea
| | - Mi Ji Lee
- Department of Neurology Neuroscience Center Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
| | - Soohyun Cho
- Department of Neurology Uijeongbu Eulji Medical Center Eulji University School of Medicine Uijeongbu Korea
| | - Chin‐Sang Chung
- Department of Neurology Neuroscience Center Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
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Dzator JS, Howe PR, Wong RH. Profiling cerebrovascular function in migraine: A systematic review and meta-analysis. J Cereb Blood Flow Metab 2021; 41:919-944. [PMID: 33086920 PMCID: PMC8054723 DOI: 10.1177/0271678x20964344] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Previous studies have investigated whether migraine is a circulatory disorder, as migraineurs are at heightened risk of cerebrovascular disease. However, in most cases, systemic vascular function was evaluated, which may not reflect abnormalities in the cerebral circulation. Therefore, we aimed to determine whether cerebrovascular function differs between migraineurs and controls. A systematic literature search was conducted across three electronic databases to search for studies that compared cerebrovascular function in migraineurs to controls. Where applicable, meta-analyses were used to determine standardised mean differences (SMD) between migraineurs and controls. Seventy articles were identified, 40 of which contained quantitative data. Meta-analyses showed pulsatility index (PI) was higher (SMD = 0.23; 95%CI = 0.05 to 0.42, P = 0.01) and cerebrovascular responsiveness (CVR) to hypercapnia was lower (SMD=-0.34; 95%CI=-0.67 to -0.01, P = 0.04) in the posterior circulation of migraineurs, particularly those without aura. The meta-analyses also indicated that migraineurs have higher resting mean blood flow velocity in both anterior (SMD = 0.14; 95%CI = 0.05 to 0.23, P = 0.003) and posterior circulations (SMD = 0.20; 95%CI = 0.05 to 0.34, P = 0.007). Compared to healthy controls, migraineurs have altered cerebrovascular function, evidenced by elevated PI (representing arterial stiffness) and impaired CVR to hypercapnia (representing cerebral vasodilator function). Future studies should investigate whether improvement of cerebrovascular function is able to alleviate migraine.
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Affiliation(s)
- Jemima Sa Dzator
- Clinical Nutrition Research Centre, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia
| | - Peter Rc Howe
- Clinical Nutrition Research Centre, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia.,Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Springfield Central, Queensland, Australia.,UniSA Allied Health & Human Performance, University of South Australia, Adelaide, Australia
| | - Rachel Hx Wong
- Clinical Nutrition Research Centre, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, Australia.,Centre for Health Research, Institute for Resilient Regions, University of Southern Queensland, Springfield Central, Queensland, Australia
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Altamura C, Corbelli I, de Tommaso M, Di Lorenzo C, Di Lorenzo G, Di Renzo A, Filippi M, Jannini TB, Messina R, Parisi P, Parisi V, Pierelli F, Rainero I, Raucci U, Rubino E, Sarchielli P, Li L, Vernieri F, Vollono C, Coppola G. Pathophysiological Bases of Comorbidity in Migraine. Front Hum Neurosci 2021; 15:640574. [PMID: 33958992 PMCID: PMC8093831 DOI: 10.3389/fnhum.2021.640574] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 02/23/2021] [Indexed: 12/12/2022] Open
Abstract
Despite that it is commonly accepted that migraine is a disorder of the nervous system with a prominent genetic basis, it is comorbid with a plethora of medical conditions. Several studies have found bidirectional comorbidity between migraine and different disorders including neurological, psychiatric, cardio- and cerebrovascular, gastrointestinal, metaboloendocrine, and immunological conditions. Each of these has its own genetic load and shares some common characteristics with migraine. The bidirectional mechanisms that are likely to underlie this extensive comorbidity between migraine and other diseases are manifold. Comorbid pathologies can induce and promote thalamocortical network dysexcitability, multi-organ transient or persistent pro-inflammatory state, and disproportionate energetic needs in a variable combination, which in turn may be causative mechanisms of the activation of an ample defensive system with includes the trigeminovascular system in conjunction with the neuroendocrine hypothalamic system. This strategy is designed to maintain brain homeostasis by regulating homeostatic needs, such as normal subcortico-cortical excitability, energy balance, osmoregulation, and emotional response. In this light, the treatment of migraine should always involves a multidisciplinary approach, aimed at identifying and, if necessary, eliminating possible risk and comorbidity factors.
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Affiliation(s)
- Claudia Altamura
- Headache and Neurosonology Unit, Neurology, Campus Bio-Medico University Hospital, Rome, Italy
| | - Ilenia Corbelli
- Clinica Neurologica, Dipartimento di Medicina, Ospedale S.M. Misericordia, Università degli Studi di Perugia, Perugia, Italy
| | - Marina de Tommaso
- Applied Neurophysiology and Pain Unit, SMBNOS Department, Bari Aldo Moro University, Policlinico General Hospital, Bari, Italy
| | - Cherubino Di Lorenzo
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome Polo Pontino, Latina, Italy
| | - Giorgio Di Lorenzo
- Laboratory of Psychophysiology and Cognitive Neuroscience, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy.,IRCCS-Fondazione Santa Lucia, Rome, Italy
| | | | - Massimo Filippi
- Neuroimaging Research Unit, Division of Neuroscience, Institute of Experimental Neurology, Milan, Italy.,Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Tommaso B Jannini
- Laboratory of Psychophysiology and Cognitive Neuroscience, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Roberta Messina
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Pasquale Parisi
- Child Neurology, Department of Neuroscience, Mental Health and Sense Organs (NESMOS), Faculty of Medicine & Psychology, c/o Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | | | - Francesco Pierelli
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome Polo Pontino, Latina, Italy.,Headache Clinic, IRCCS-Neuromed, Pozzilli, Italy
| | - Innocenzo Rainero
- Neurology I, Department of Neuroscience "Rita Levi Montalcini," University of Torino, Torino, Italy
| | - Umberto Raucci
- Department of Emergency, Acceptance and General Pediatrics, Bambino Gesù Children's Hospital, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS), Rome, Italy
| | - Elisa Rubino
- Neurology I, Department of Neuroscience "Rita Levi Montalcini," University of Torino, Torino, Italy
| | - Paola Sarchielli
- Clinica Neurologica, Dipartimento di Medicina, Ospedale S.M. Misericordia, Università degli Studi di Perugia, Perugia, Italy
| | - Linxin Li
- Nuffield Department of Clinical Neurosciences, Centre for Prevention of Stroke and Dementia, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Fabrizio Vernieri
- Headache and Neurosonology Unit, Neurology, Campus Bio-Medico University Hospital, Rome, Italy
| | - Catello Vollono
- Department of Neurology, Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Catholic University, Rome, Italy
| | - Gianluca Coppola
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome Polo Pontino, Latina, Italy
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Khasiyev F, Arsava EM, Topcuoglu MA. Cerebral vasomotor reactivity in migraine: effect of patent foramen ovale and aerogenic microembolism. Neurol Res 2020; 42:795-804. [PMID: 32496894 DOI: 10.1080/01616412.2020.1775015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The first data on the effect of presence of patent foramen ovale (PFO) with high-volume right-to-left shunt (RLS) on cerebral vasomotor reactivity (CVMR) in migraineurs are herein presented. In addition, the immediate effect of air microbubbles on CVMR has been determined. METHODS Breath-holding index (BHI) and percent velocity decrease during hyperventilation (HPV) tests were performed before and after agitated saline injections in bilateral middle and posterior cerebral arteries (MCA and PCA) in 38 migraineurs (19 with aura) and 18 control subjects. RESULTS Presence of PFO correlated with a significant decrease of MCA BHI (1.43 ± 0.39 vs 1.04 ± 0.67, p = 0.032) and marginal reduction of PCA BHI (1.25 ± 0.46 vs. 1.01 ± 0.39, p = 0.090) in migraineurs. After agitated saline injection, PCA BHI significantly decreased from 1.03 to 0.78 (p = 0.007) in patients with PFO, from 1.15 to 0.91 (p = 0.014) in those without PFO, and from 1.01 to 0.76 (p = 0.023) in subjects with migraine and PFO. No significant MCA BHI difference was noted soon after bubble injection. CONCLUSIONS The presence of high grade RLS is associated with reduced vasodilatory CVMR in migraineurs. Further decrease of CVMR of PCA upon aerogenic microemboli passage may support the mechanism of 'facilitation with subclinical cerebral ischemia caused by microembolism', hypothesis explaining the onset of migraine. ABBREVIATIONS BHI: Breath-holding index; BHT: Breath Holding Test; CVMR: Cerebral vasomotor reactivity; EDV: End-diastolic velocity; HIT-6: Headache Impact Test; HPV: Hyperventilation; MCA: Middle cerebral artery; MIDAS: migraine disability Assessment score; PCA: Posterior cerebral artery; PFO: Patent foramen ovale; PI: Pulsatility index; PSV: Peak systolic velocity; RLS: Right-to-left shunt; TCD: Transcranial Doppler; Vmean: Mean velocity.
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Affiliation(s)
- Farid Khasiyev
- Department of Neurology, Hacettepe University Hospitals , Ankara, Turkey
| | - Ethem Murat Arsava
- Department of Neurology, Hacettepe University Hospitals , Ankara, Turkey
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8
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Harris S, Rasyid A. Objective Diagnosis of Migraine without Aura with Migraine Vascular Index: A Novel Formula to Assess Vasomotor Reactivity. ULTRASOUND IN MEDICINE & BIOLOGY 2020; 46:1359-1364. [PMID: 32146006 DOI: 10.1016/j.ultrasmedbio.2020.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 01/06/2020] [Accepted: 01/10/2020] [Indexed: 06/10/2023]
Abstract
This pilot study was aimed at developing an objective method to diagnose migraine by measuring the difference in vasomotor reactivity between migraineurs and non-migraineurs. Thirty patients diagnosed with migraine without aura and 30 healthy patients were recruited. Vasomotor reactivity of all patients was then assessed by measuring the breath holding index (BHI), hyperventilation index and a novel formula, the migraine vascular index (MVI), of the middle cerebral artery using transcranial Doppler ultrasonography. Migraineurs were found to have significantly lower BHI and MVI values (p < 0.001). Logistic regression analysis revealed that MVI was a significant independent predictor of migraine (p = 0.007). The sensitivity and specificity of MVI in diagnosing migraine with a cutoff value of 1.035 were 86.7% and 86.7%, respectively. In conclusion, MVI measurement is a reliable method for objectively diagnosing migraine. Further research is needed to validate the usage of MVI for migraine diagnosis.
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Affiliation(s)
- Salim Harris
- Department of Neurology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.
| | - Al Rasyid
- Department of Neurology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
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9
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Gomez-Pilar J, García-Azorín D, Gomez-Lopez-de-San-Roman C, Guerrero ÁL, Hornero R. Exploring EEG Spectral Patterns in Episodic and Chronic Migraine During the Interictal State: Determining Frequencies of Interest in the Resting State. PAIN MEDICINE 2020; 21:3530-3538. [DOI: 10.1093/pm/pnaa117] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
Objective
The analysis of particular (electroencephalographic) EEG frequency bands has revealed new insights relative to the neural dynamics that, when studying the EEG spectrum as a whole, would have remained hidden. This study is aimed at characterizing spectral resting state EEG patterns for assessing possible differences of episodic and chronic migraine during the interictal period. For that purpose, a novel methodology for analyzing specific frequencies of interest was performed.
Methods
Eighty-seven patients with migraine (45 with episodic and 42 with chronic migraine) and 39 age- and sex-matched controls performed a resting-state EEG recording. Spectral measures were computed using conventional frequency bands. Additionally, particular frequency bands were determined to distinguish between controls and migraine patients, as well as between migraine subgroups.
Results
Frequencies ranging from 11.6 Hz to 12.8 Hz characterized migraine as a whole, with differences evident in the central and left parietal regions (controlling for false discovery rate). An additional band between 24.1 Hz and 29.8 Hz was used to discriminate between migraine subgroups. Interestingly, the power in this band was positively correlated with time from onset in episodic migraine, but no correlation was found for chronic migraine.
Conclusions
Specific frequency bands were proposed to identify the spectral characteristics of the electrical brain activity in migraine during the interictal stage. Our findings support the importance of discriminating between migraine subgroups to avoid hiding relevant features in migraine.
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Affiliation(s)
- Javier Gomez-Pilar
- Biomedical Engineering Group, E.T.S. Ingenieros de Telecomunicación, University of Valladolid, Valladolid, Spain
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Valladolid, Spain
| | - David García-Azorín
- Headache Unit, Neurology Department, University Hospital of Valladolid, Valladolid, Spain
| | | | - Ángel L Guerrero
- Headache Unit, Neurology Department, University Hospital of Valladolid, Valladolid, Spain
- Institute for Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Valladolid, Valladolid, Spain
| | - Roberto Hornero
- Biomedical Engineering Group, E.T.S. Ingenieros de Telecomunicación, University of Valladolid, Valladolid, Spain
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Valladolid, Spain
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10
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Ornello R, Frattale I, Caponnetto V, Pistoia F, Sacco S. Cerebral vascular reactivity and the migraine-stroke relationship: A narrative review. J Neurol Sci 2020; 414:116887. [PMID: 32407982 DOI: 10.1016/j.jns.2020.116887] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 04/14/2020] [Accepted: 05/04/2020] [Indexed: 12/26/2022]
Abstract
Migraine, and especially migraine with aura, is associated with an increased risk of stroke and vascular events; however, the reasons for this association are unclear. Several studies evaluated cerebral autoregulation and vasomotor reactivity in patients with migraine compared with non-migraineurs, with conflicting results. Our narrative review aimed at summarizing their results to find the most reliable evidence in the field. Studies which used visual stimuli to evoke vascular responses consistently showed an increased vascular reactivity in migraineurs compared with non-migraineurs, while studies which used systemic stimuli such as hyper- or hypocapnia showed inconsistent results. Therefore, central neural mechanisms might be more important than peripheral vascular mechanisms in determining the cerebral vascular responses of patients with migraine. However, a large body of evidence supports the existence of peripheral vascular dysfunction in patients with migraine. Further studies are needed to explain the complex interactions between central neural and peripheral vascular mechanisms in determining migraine and its vascular risk. Migraine preventive treatments, and especially the most recent ones with a peripheral action, might provide important insights in this field.
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Affiliation(s)
- Raffaele Ornello
- Neurology Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, Italy.
| | - Ilaria Frattale
- Neurology Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, Italy
| | - Valeria Caponnetto
- Neurology Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, Italy
| | - Francesca Pistoia
- Neurology Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, Italy
| | - Simona Sacco
- Neurology Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, Italy
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11
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Öztürk B, Karadaş Ö. Cerebral Hemodynamic Changes During Migraine Attacks and After Triptan Treatments. ACTA ACUST UNITED AC 2019; 57:192-196. [PMID: 32952420 DOI: 10.29399/npa.21650] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 11/17/2018] [Indexed: 11/07/2022]
Abstract
Introduction Migraine has been known for many years, but its mechanism remains unclear. Different cerebral hemodynamic changes have been observed at different stages of a migraine attack. Published results on cerebral hemodynamics are contradictory. For this reason, we aimed to investigate cerebral hemodynamic changes during attacks as well as the effects of frovatriptan and rizatriptan. Methods Forty migraine patients with aura using rizatriptan (n=20) and frovatriptan (n=20) and 20 healthy individuals were included in our study. Cerebral blood flow velocities and breath-holding indices were recorded bilaterally from middle and posterior cerebral arteries. All procedures were repeated one hour after treatments and one week after attacks. Results We observed similar values of cerebral blood flow velocities and breath holding indices in all patients with migraine during the attack-free period compared to the control group. All cerebral vascular structures in migraine patients had significantly lower cerebral blood flow velocities and higher values in breath-holding indices during attacks. After taking rizatriptan and frovatriptan for an attack, the changes in hemodynamics disappeared. Conclusion During attacks of migraineurs with aura, vasodilatation develops. In addition, higher vasomotor reactivity during attacks supports hypersensitivity in migraine pathophysiology. Triptans, acting as vasoconstrictor agents, were able to stop over-vasodilatation during attacks. In other words, it is possible that triptans show their effects by eliminating vascular hypersensitivity during acute attacks.
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Affiliation(s)
- Bilgin Öztürk
- Department of Neurology, Gülhane Training and Research Hospital, Ankara, Turkey
| | - Ömer Karadaş
- Department of Neurology, Gülhane Training and Research Hospital, Ankara, Turkey
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Lee MJ, Park BY, Cho S, Park H, Chung CS. Cerebrovascular reactivity as a determinant of deep white matter hyperintensities in migraine. Neurology 2019; 92:e342-e350. [PMID: 30610094 DOI: 10.1212/wnl.0000000000006822] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 09/27/2018] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE To evaluate the association between the cerebrovascular reactivity to carbon dioxide (CO2-CVR) and the deep white matter hyperintensity (WMH) burden in patients with migraine. METHODS A total of 86 nonelderly patients with episodic migraine without vascular risk factors and 35 headache-free controls underwent 3T MRI. Deep WMHs were quantified with a segmentation method developed for nonelderly migraineurs. The interictal CO2-CVR was measured with transcranial Doppler with the breath-holding method. The mean breath-holding index of the bilateral middle cerebral arteries (MCA-BHI) was square root transformed and analyzed with univariate and multivariate logistic regression models to determine its association with the highest tertiles of deep WMH burden (number and volume). RESULTS A low MCA-BHI was independently associated with the highest tertile of deep WMH number in patients with migraine (adjusted odds ratio [OR] 0.02, 95% confidence interval [CI] 0.0007-0.63, p = 0.026). In controls, the MCA-BHI was not associated with deep WMH number. Interaction analysis revealed that migraine modified the effect of MCA-BHI on deep WMH number (p for interaction = 0.029). The MCA-BHI was not associated with increased deep WMH volume in both patients and controls. Age was independently associated with deep WMH volume in patients (adjusted OR 1.07, 95% CI 1.004-1.15, p = 0.037). CONCLUSIONS In this study, we found a migraine-specific association between a reduced CVR to apnea and increased number of deep WMHs in healthy, nonelderly patients with migraine. A dysfunctional vascular response to apnea may predispose migraineurs to an increased risk of WMHs.
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Affiliation(s)
- Mi Ji Lee
- From the Department of Neurology (M.J.L., S.C., C.-S.C.), Samsung Medical Center, Sungkyunkwan University School of Medicine; Neuroscience Center (M.J.L., C.-S.C.), Samsung Medical Center, Seoul; Department of Electrical and Computer Engineering (B.-Y.P.) and School of Electronic and Electrical Engineering (H.P.), Sungkyunkwan University; and Center for Neuroscience Imaging Research (B.-Y.P., H.P.), Institute for Basic Science, Suwon, Korea
| | - Bo-Yong Park
- From the Department of Neurology (M.J.L., S.C., C.-S.C.), Samsung Medical Center, Sungkyunkwan University School of Medicine; Neuroscience Center (M.J.L., C.-S.C.), Samsung Medical Center, Seoul; Department of Electrical and Computer Engineering (B.-Y.P.) and School of Electronic and Electrical Engineering (H.P.), Sungkyunkwan University; and Center for Neuroscience Imaging Research (B.-Y.P., H.P.), Institute for Basic Science, Suwon, Korea
| | - Soohyun Cho
- From the Department of Neurology (M.J.L., S.C., C.-S.C.), Samsung Medical Center, Sungkyunkwan University School of Medicine; Neuroscience Center (M.J.L., C.-S.C.), Samsung Medical Center, Seoul; Department of Electrical and Computer Engineering (B.-Y.P.) and School of Electronic and Electrical Engineering (H.P.), Sungkyunkwan University; and Center for Neuroscience Imaging Research (B.-Y.P., H.P.), Institute for Basic Science, Suwon, Korea
| | - Hyunjin Park
- From the Department of Neurology (M.J.L., S.C., C.-S.C.), Samsung Medical Center, Sungkyunkwan University School of Medicine; Neuroscience Center (M.J.L., C.-S.C.), Samsung Medical Center, Seoul; Department of Electrical and Computer Engineering (B.-Y.P.) and School of Electronic and Electrical Engineering (H.P.), Sungkyunkwan University; and Center for Neuroscience Imaging Research (B.-Y.P., H.P.), Institute for Basic Science, Suwon, Korea.
| | - Chin-Sang Chung
- From the Department of Neurology (M.J.L., S.C., C.-S.C.), Samsung Medical Center, Sungkyunkwan University School of Medicine; Neuroscience Center (M.J.L., C.-S.C.), Samsung Medical Center, Seoul; Department of Electrical and Computer Engineering (B.-Y.P.) and School of Electronic and Electrical Engineering (H.P.), Sungkyunkwan University; and Center for Neuroscience Imaging Research (B.-Y.P., H.P.), Institute for Basic Science, Suwon, Korea.
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Karacay Ozkalayci S, Nazliel B, Batur Caglayan HZ, Irkec C. Cerebral blood flow velocity in migraine and chronic tension-type headache patients. J Pain Res 2018; 11:661-666. [PMID: 29670392 PMCID: PMC5894724 DOI: 10.2147/jpr.s144183] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction The present study seeks to use transcranial Doppler ultrasound to evaluate cerebral blood flow velocities in anterior and posterior circulation arteries, during an attack-free episode in migraine patients, with and without aura, as well as in chronic tension-type headache patients who were not receiving prophylactic medication. Methods A total of 50 patients (35 female, 15 male) were evaluated during a headache-free episode: 30 migraine patients without aura (mean age: 32±8 years), 10 migraine patients with aura (mean age: 34±4 years), and 10 patients with chronic tension-type headache (mean age: 34±5 years). Results No significant difference was present between anterior, middle, and posterior cerebral and vertebral arteries' blood flow velocities between migraine patients, with and without aura, or in patients with a tension-type headache, and normal controls (p>0.05). However, a significant increase in basilar artery cerebral blood flow velocities relative to controls was present in patients with a tension-type headache (p>0.001). Conclusion It is difficult to predict the main reason for the significant increase in basilar artery blood flow velocities in patients with chronic tension-type headache. It may be due to constriction of conductance or the dilatation of the resistance vessels.
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Affiliation(s)
- S Karacay Ozkalayci
- Department of Neurology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - B Nazliel
- Department of Neurology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - H Z Batur Caglayan
- Department of Neurology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - C Irkec
- Department of Neurology, Faculty of Medicine, Gazi University, Ankara, Turkey
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Nedeltchev K, Arnold M, Schwerzmann M, Nirkko A, Lagger F, Mattle HP, Sturzenegger M. Cerebrovascular Response to Repetitive Visual Stimulation in Interictal Migraine with Aura. Cephalalgia 2016; 24:700-6. [PMID: 15315525 DOI: 10.1111/j.1468-2982.2004.00740.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Cortical hypersensitivity and absent habituation to different stimuli have been observed in migraine patients. These features might also be transmitted to the cerebral vasoreactivity, but results are conflicting so far. Transcranial Doppler ultrasound (TCD) was used to assess cerebral blood flow velocity (CBFV) changes in the middle (MCA) and posterior cerebral arteries (PCA) in relation to repetitive checkerboard visual stimulation. Stimulation consisted of 10 consecutive cycles, each comprising 10 s stimulation and 10 s rest. TCD recordings were analysed using stimulus-related averaging algorithm. Data of 19 interictal migraineurs with aura were compared to those of 19 headache-free healthy volunteers. The CBFV increase in PCA and in MCA during visual stimulation was significantly larger and steeper in migraineurs than in controls ( P = 0.017 and P = 0.005). The response in PCA remained stable over the 10 stimulation cycles, both in migraineurs and in controls. The response in MCA was stable only in migraineurs. In controls it decreased over the last 5 stimulation cycles compared with the first 5 cycles ( P = 0.04). Migraineurs with aura exhibit a larger cerebrovascular response to repetitive visual stimulation compared to headache-free subjects. A reduced adaptation to environmental stimuli in migraine is suggested, since there was no habituation in migraineurs in contrast to healthy controls.
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Affiliation(s)
- K Nedeltchev
- Department of Neurology, University Hospital of Bern, Bern, Switzerland
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15
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González-Quintanilla V, Toriello M, Palacio E, González-Gay MA, Castillo J, Montes S, Martínez-Nieto R, Fernandez J, Rojo A, Gutiérrez S, Pons E, Oterino A. Systemic and cerebral endothelial dysfunction in chronic migraine. A case-control study with an active comparator. Cephalalgia 2015; 36:552-60. [PMID: 26395894 DOI: 10.1177/0333102415607857] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2015] [Accepted: 08/30/2015] [Indexed: 01/03/2023]
Abstract
BACKGROUND AND OBJECTIVE Unlike migraine and migraine with aura, little information exists regarding chronic migraine (CM) as a risk factor for cardiovascular disease. In this study we aim to determine whether an association between CM and endothelial dysfunction exists. METHODS Individuals 18 years and older diagnosed with episodic migraine (EM) and CM according to ICHD criteria were studied. After an overnight fast and abstinence from vasoactive drugs, ultrasound studies were performed and blood samples taken from patients and matched controls according to internationally agreed on protocols. RESULTS A total of 113 individuals were enrolled (35 CM, 37 EM, 41 controls). CM patients had a lower percentage of flow-mediated vasodilation (FMD; difference of means = 5.03%; p = 1.0E-6) and breath-holding index (BHI; difference of means 0.754; p = 2.0E-6), as well as increased carotid intima media thickness (cIMT; difference of means = 0.128 mm; p = 7.0E-5) than controls. The EM patients and controls comparison found similar, but less pronounced, differences: decreased BHI (p = 0.031), and increased cIMT (p = 0.028). Fibrinogen (r = 0.277; p = 0.006), C-reactive protein (r = 0.288; p = 0.003), and erythrocyte rate sedimentation (r = 0.298; p = 0.002) also correlated with cIMT, and inversely with BHImV and FMD. CONCLUSIONS Migraine is associated with systemic and cerebral endothelial dysfunction demonstrated by ultrasound studies and biological markers. The degree of these changes was strongly associated with the severity of migraine. Our data indicate that migraine may be a cerebral disorder with systemic endothelial damage.
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Affiliation(s)
| | - María Toriello
- Service of Neurology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
| | - Enrique Palacio
- Service of Neurology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
| | - Miguel A González-Gay
- Service of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
| | - Jesús Castillo
- Health Service of Camargo Costa, Servicio Cántabro de Salud, Spain
| | - Silvia Montes
- Health Service of Camargo Costa, Servicio Cántabro de Salud, Spain
| | | | - Jenifer Fernandez
- Service of Neurology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
| | - Alvaro Rojo
- Service of Neurology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
| | - Silvia Gutiérrez
- Service of Neurology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
| | - Enar Pons
- Service of Neurology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
| | - Agustín Oterino
- Service of Neurology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Spain
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Fabjan A, Zaletel M, Žvan B. Is there a persistent dysfunction of neurovascular coupling in migraine? BIOMED RESEARCH INTERNATIONAL 2015; 2015:574186. [PMID: 25705673 PMCID: PMC4331400 DOI: 10.1155/2015/574186] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 12/02/2014] [Indexed: 12/21/2022]
Abstract
Changes in cerebral blood flow are one of the main features of migraine attack and have inspired the vascular theory of migraine. This traditional view has been reshaped with recent experimental data, which gave rise to the neural theory of migraine. In this review, we speculate that there might be an important link between the two theories, that is, the dysfunction of neurovascular coupling.
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Affiliation(s)
- Andrej Fabjan
- Institute of Physiology, Medical Faculty, University of Ljubljana, Zaloška Cesta 4, 1000 Ljubljana, Slovenia
| | - Marjan Zaletel
- Department of Vascular Neurology, University Clinical Centre, Zaloška Cesta 2, 1000 Ljubljana, Slovenia
| | - Bojana Žvan
- Department of Vascular Neurology, University Clinical Centre, Zaloška Cesta 2, 1000 Ljubljana, Slovenia
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Reinhard M, Schork J, Allignol A, Weiller C, Kaube H. Cerebellar and Cerebral Autoregulation in Migraine. Stroke 2012; 43:987-93. [DOI: 10.1161/strokeaha.111.644674] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Silent ischemic brain lesions frequently occur in migraine with aura and are most often located in cerebellar border zones. This may imply an impairment of cerebellar blood flow autoregulation. This study investigated the characteristics of interictal cerebellar autoregulation in migraine with and without aura.
Methods—
Thirty-four patients (n=17, migraine without aura; n=17, migraine with aura) and 35 age- and sex-matched controls were studied. Triple simultaneous transcranial Doppler monitoring of one posterior inferior cerebellar artery, right posterior cerebral artery, and left middle cerebral artery was performed. Autoregulation dynamics were assessed from spontaneous blood pressure fluctuations (correlation coefficient index Dx) and from respiratory-induced 0.1-Hz blood pressure oscillations (phase and gain).
Results—
Compared with controls, the autoregulatory index Dx was higher (indicating less autoregulation) in the posterior inferior cerebellar artery (
P
=0.0062) and middle cerebral artery (
P
=0.0078) in migraine with aura, but not in migraine without aura. Phase and gain did not significantly differ between migraine patients and controls. No significant associations of autoregulation with clinical factors were found, including frequency of migraine attacks and orthostatic intolerance.
Conclusions—
This first-time analysis of cerebellar autoregulation in migraine did not show a specific cerebellar dysautoregulation in the interictal period. More static autoregulatory properties (index Dx) are, however, impaired in persons with migraine with aura both in the cerebellar and anterior circulation. The cerebellar predilection of ischemic lesions in migraine with aura might be a combination of altered autoregulation and additional factors, such as the end artery cerebellar angioarchitecture.
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Affiliation(s)
- Matthias Reinhard
- From the Department of Neurology (M.R., J.S., C.W., H.K.), Neurocenter, University of Freiburg, Germany; Freiburg Center for Data Analysis and Modeling (A.A.), University of Freiburg, Germany; Neurology & Headache Center (H.K.), Munich, Germany
| | - Joscha Schork
- From the Department of Neurology (M.R., J.S., C.W., H.K.), Neurocenter, University of Freiburg, Germany; Freiburg Center for Data Analysis and Modeling (A.A.), University of Freiburg, Germany; Neurology & Headache Center (H.K.), Munich, Germany
| | - Arthur Allignol
- From the Department of Neurology (M.R., J.S., C.W., H.K.), Neurocenter, University of Freiburg, Germany; Freiburg Center for Data Analysis and Modeling (A.A.), University of Freiburg, Germany; Neurology & Headache Center (H.K.), Munich, Germany
| | - Cornelius Weiller
- From the Department of Neurology (M.R., J.S., C.W., H.K.), Neurocenter, University of Freiburg, Germany; Freiburg Center for Data Analysis and Modeling (A.A.), University of Freiburg, Germany; Neurology & Headache Center (H.K.), Munich, Germany
| | - Holger Kaube
- From the Department of Neurology (M.R., J.S., C.W., H.K.), Neurocenter, University of Freiburg, Germany; Freiburg Center for Data Analysis and Modeling (A.A.), University of Freiburg, Germany; Neurology & Headache Center (H.K.), Munich, Germany
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Maleki N, Becerra L, Nutile L, Pendse G, Brawn J, Bigal M, Burstein R, Borsook D. Migraine attacks the Basal Ganglia. Mol Pain 2011; 7:71. [PMID: 21936901 PMCID: PMC3192678 DOI: 10.1186/1744-8069-7-71] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Accepted: 09/21/2011] [Indexed: 01/01/2023] Open
Abstract
Background With time, episodes of migraine headache afflict patients with increased frequency, longer duration and more intense pain. While episodic migraine may be defined as 1-14 attacks per month, there are no clear-cut phases defined, and those patients with low frequency may progress to high frequency episodic migraine and the latter may progress into chronic daily headache (> 15 attacks per month). The pathophysiology of this progression is completely unknown. Attempting to unravel this phenomenon, we used high field (human) brain imaging to compare functional responses, functional connectivity and brain morphology in patients whose migraine episodes did not progress (LF) to a matched (gender, age, age of onset and type of medication) group of patients whose migraine episodes progressed (HF). Results In comparison to LF patients, responses to pain in HF patients were significantly lower in the caudate, putamen and pallidum. Paradoxically, associated with these lower responses in HF patients, gray matter volume of the right and left caudate nuclei were significantly larger than in the LF patients. Functional connectivity analysis revealed additional differences between the two groups in regard to response to pain. Conclusions Supported by current understanding of basal ganglia role in pain processing, the findings suggest a significant role of the basal ganglia in the pathophysiology of the episodic migraine.
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Affiliation(s)
- Nasim Maleki
- Department of Radiology, Children’s Hospital Boston, Harvard Medical School, Boston, MA 02115, USA
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20
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Chan ST, Tam Y, Lai CY, Wu HY, Lam YK, Wong PN, Kwong KK. Transcranial Doppler study of cerebrovascular reactivity: Are migraineurs more sensitive to breath-hold challenge? Brain Res 2009; 1291:53-9. [DOI: 10.1016/j.brainres.2009.07.057] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2009] [Revised: 07/15/2009] [Accepted: 07/16/2009] [Indexed: 11/29/2022]
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Schytz HW, Ciftçi K, Akin A, Ashina M, Bolay H. Intact neurovascular coupling during executive function in migraine without aura: Interictal near-infrared spectroscopy study. Cephalalgia 2009; 30:457-66. [DOI: 10.1111/j.1468-2982.2009.01986.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An altered neurovascular coupling has been proposed in migraine. We aimed to investigate neurovascular coupling during a mental task interictally in patients with migraine without aura (MO) by near-infrared spectroscopy (NIRS). Twelve migraineurs and 12 healthy controls were included. Using NIRS, we recorded the magnitude and latency of cortical changes in oxyhaemoglobin (HbO2) and deoxyhaemoglobin (Hb) during the colour-word matching Stroop test via 16 channels covering the forehead. We found no differences in the magnitude of responses between migraineurs and healthy subjects in the incongruent Stroop task subtracted by the neutral Stroop task on either side of the frontal cortex for HbO2 (left, P = 0.984; right, P = 0.406) or Hb (left, P = 0.689; right, P = 0.406) values. No differences in error rate ( P = 0.611) or reaction time ( P = 0.936) were found between healthy subjects and MO patients for incongruent tasks. The present study suggests that vascular reactivity and oxygen supply during a mental task in patients with MO are intact interictally.
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Affiliation(s)
- HW Schytz
- Danish Headache Centre, Department of Neurology, Glostrup Hospital, Faculty of Health Sciences, University of Copenhagen, Denmark
| | - K Ciftçi
- Institute of Biomedical Engineering, Boĝaziçi University, Bebek, Istanbul, Turkey
| | - A Akin
- Institute of Biomedical Engineering, Boĝaziçi University, Bebek, Istanbul, Turkey
| | - M Ashina
- Danish Headache Centre, Department of Neurology, Glostrup Hospital, Faculty of Health Sciences, University of Copenhagen, Denmark
| | - H Bolay
- Neurology Department, Neuropsychiatry Centre, Gazi University, Beşevler, Ankara, Turkey
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22
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Prescot A, Becerra L, Pendse G, Tully S, Jensen E, Hargreaves R, Renshaw P, Burstein R, Borsook D. Excitatory neurotransmitters in brain regions in interictal migraine patients. Mol Pain 2009; 5:34. [PMID: 19566960 PMCID: PMC2714306 DOI: 10.1186/1744-8069-5-34] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2009] [Accepted: 06/30/2009] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE To examine biochemical differences in the anterior cingulate cortex (ACC) and insula during the interictal phase of migraine patients. We hypothesized that there may be differences in levels of excitatory amino acid neurotransmitters and/or their derivatives in migraine group based on their increased sensitivity to pain. METHODS 2D J-resolved proton magnetic resonance spectroscopy (1H-MRS) data were acquired at 4.0 Tesla (T) from the ACC and insula in 10 migraine patients (7 women, 3 men, age 43 +/- 11 years) and 8 age gender matched controls (7 women, 3 men, age 41 +/- 9 years). RESULTS Standard statistical analyses including analysis of variance (ANOVA) showed no significant metabolite differences between the two subject cohorts in the ACC nor the insula. However, linear discriminant analysis (LDA) introduced a clear separation between subject cohorts based on N-acetyl aspartylglutamate (NAAG) and glutamine (Gln) in the ACC and insula. CONCLUSION These results are consistent with glutamatergic abnormalities in the ACC and insula in migraine patients during their interictal period compared to healthy controls. An alteration in excitatory amino acid neurotransmitters and their derivatives may be a contributing factor for migraineurs for a decrease in sensitivity for migraine or a consequence of the chronic migraine state. Such findings, if extrapolated to other regions of the brain would offer new opportunities to modulate central system as interictal or preemptive medications in these patients.
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Affiliation(s)
- Andrew Prescot
- Brain Imaging Center, McLean Hospital, Belmont, MA 02478, USA.
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Reinhard M, Wehrle-Wieland E, Roth M, Niesen WD, Timmer J, Weiller C, Hetzel A. Preserved dynamic cerebral autoregulation in the middle cerebral artery among persons with migraine. Exp Brain Res 2007; 180:517-23. [PMID: 17279380 DOI: 10.1007/s00221-007-0879-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2006] [Accepted: 01/10/2007] [Indexed: 10/23/2022]
Abstract
Migraine affects the autonomous nervous system and a recent investigation has also proposed a severe disturbance of dynamic cerebral blood flow regulation in the middle cerebral artery during spontaneous blood pressure oscillations. This study investigates whether dynamic cerebral autoregulation is impaired in persons with migraine among a normal cohort. Out of 94 adults studied to establish normal values for dynamic autoregulation, 19 suffered from migraine according to IHS criteria (10 of them with aura). Transcranial Doppler sonography and fingerplethysmography were used to determine dynamic autoregulation of both middle cerebral arteries following spontaneous low frequency (0.06-0.12 Hz) blood pressure fluctuations (phase and gain of transfer function, correlation coefficient indices Dx and Mx). No significant differences were found for the low frequency variability of blood pressure (power spectral density) and various indices of dynamic cerebral autoregulation between persons with and without migraine. Moreover, no differences were observed between persons with migraine, with and without aura. This study based on a normal cohort does not support the presence of generally impaired cerebral autoregulation dynamics in persons with migraine. Future studies should focus on posterior circulation and particular cerebellar autoregulation.
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Affiliation(s)
- M Reinhard
- Department of Neurology and Clinical Neurophysiology, University of Freiburg, Neurocenter, Breisacherstr. 64, 79106 Freiburg, Germany.
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25
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Arjona A, de Torres LAP, Serrano-Castro PJ, Guardado-Santervas PL, Olivares J, Rubí-Callejon J. A transcranial doppler study in interictal migraine and tension-type headache. JOURNAL OF CLINICAL ULTRASOUND 2007; 35:372-5. [PMID: 17436316 DOI: 10.1002/jcu.20350] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE To use transcranial Doppler (TCD) sonography to determine if patients with migraine without aura have interictal hemodynamic abnormalities compared with patients who have episodic tension-type headache (TH). METHODS Thirty-six migraine patients without aura and 51 TH patients (age range, 16-50 years) who were diagnosed according to the criteria of the International Headache Society 1988 participated in the study. Forty-four healthy volunteers, matched for age and sex, formed the control group. Time-averaged mean velocity (TAMV), pulsatility index (PI), and breath-holding index (BHI) were measured via TCD sonography in the middle cerebral artery. RESULTS TAMV was higher in migraine without aura than in episodic TH (p = 0.034). There were no differences between groups regarding PI or BHI. CONCLUSION Our findings support the arteriolar vasodilatation theory in migraine without aura.
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Affiliation(s)
- Antonio Arjona
- Neurology Section, Torrecardenas Hospital, Paraje Torrecardernas s/n, Almeria E-04009, Spain
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26
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Akin A, Bilensoy D, Emir UE, Gülsoy M, Candansayar S, Bolay H. Cerebrovascular dynamics in patients with migraine: Near-infrared spectroscopy study. Neurosci Lett 2006; 400:86-91. [PMID: 16516381 DOI: 10.1016/j.neulet.2006.02.016] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2005] [Revised: 02/03/2006] [Accepted: 02/06/2006] [Indexed: 11/27/2022]
Abstract
Migraine is hypothesized to be a neurovascular coupling disorder where the cerebral vascular reactivity is malfunctioning and measuring hemodynamic changes during migraine without causing more disturbance has always been a challenge. Functional near infrared spectroscopy system (fNIRS) is being proposed as an inexpensive, rapid, safe and accurate alternative to fMRI, transcranial doppler sonography (TCD). We have developed NIROXCOPE 201, a novel device for fNIRS which offers 16 source-detector pairs distributed on a probe that is placed on the forehead. Measuring hemodynamic changes during migraine without causing more disturbance has always been a challenge. Using NIROXCOPE 201, we have attempted to investigate the cerebrovascular reactivity of migraine patients to a breath hold task which produces a metabolic perturbation. Six normals and six migraine patients performed four consecutive breath holding task. We calculated the peak and latencies of the initial dip and recovery phases for [Hb], [HbO(2)], [tHb], and [OXY] signals. [Hb], [tHb], and [OXY] ID and R amplitudes of normals are approximately a magnitude higher than migraine patients (P<0.01), while latencies showed no significant differences. Data suggests an altered neurovascular coupling in frontal cortex of migraine patients interictally. The application of NIROXCOPE 201 to patients suffering from other primary headache disorders will reveal diagnostic as well as therapeutic implications of the presented study.
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Affiliation(s)
- Ata Akin
- Institute of Biomedical Engineering, Boĝaziçi University, Bebek, Istanbul 34342, Turkey
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Terekhin P, Forster C. Hypocapnia related changes in pain-induced brain activation as measured by functional MRI. Neurosci Lett 2006; 400:110-4. [PMID: 16517071 DOI: 10.1016/j.neulet.2006.02.040] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2005] [Revised: 01/26/2006] [Accepted: 02/08/2006] [Indexed: 11/21/2022]
Abstract
Stress, acute pain and chronic pain may often result in hyperventilation (HV) which produces hypocapnia. The aim of this fMRI-study was to investigate the influence of hypocapnia on cortical activation during noxious stimulation in 14 healthy volunteers. The intensity of voluntary HV was controlled by capnometry Three tasks were performed in the fMRI sessions: (I) three 3-min HV periods with 7-min periods of recovery in between; (II) mechanically induced phasic pain stimulation--pain task (PT); (III) tapping--motor task (MT). The last two of these protocols were performed under normocapnic and hypocapnic conditions. HV decreased the fMRI signal by 3-7% in all regions of the cortex and subcortical nuclei. This decrease was most prominent in the opercular, frontal and temporal areas. When the PT was performed during hypocapnia a strong reduction in cluster sizes and lower t-values in S1 and insular cortex were found. In contrast MT was accompanied by an increase in cluster sizes and higher t-values. From this we conclude that hypocapnia significantly influences the BOLD signal in nociceptive and motor systems, indicating that either the coupling between the BOLD effect and neuronal processing changed or that the activity in the cortical network which represents the pain processing is decreased. These effects should be considered for functional brain imaging studies on the nociceptive system.
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Affiliation(s)
- Pavel Terekhin
- Department of Physiology & Pathophysiology, University of Erlangen/Nuernberg, Universitaetsstr. 17, D-91054 Erlangen, Germany
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Benjelloun H, Birouk N, Slaoui I, Coghlan L, Bencheikh BOA, Jroundi I, Benomar M. Profil autonomique des patients migraineux. Neurophysiol Clin 2005; 35:127-34. [PMID: 16311208 DOI: 10.1016/j.neucli.2005.06.001] [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] [Received: 05/10/2004] [Accepted: 06/27/2005] [Indexed: 11/28/2022] Open
Abstract
OBJECT Dysfunction of autonomic nervous system (ANS) is implicated in the genesis and persistence of migraine. The objective of this study was to compare autonomic nervous system (ANS) profile of migraineurs during headache-free periods to a group of normal subjects based on cardio-vascular reactivity. METHODS Patients with migraine according to the criteria of IHS 2004 were selected for the study. After a 30 min resting blood pressure (BP), the following standard tests were performed: deep-breathing (DB), hand grip (HG) of 15 s and 3 min, valsalva maneuver, echo stress, (ES) and tilt test (TT). Results were compared to 44 normal subjects, age similar, 37 female, (84.1%) using the Student test, with P < 0.005 as significant. RESULTS Thirty-two patients (27 female (84.38%), 16-51 years, mean 40.41 +/- 7.8) were studied. Twenty-two patients (69%) had systolic blood pressure below 94 mmHg and 25 patients (78%) had diastolic blood pressure below 60 mmHg. Compared to normal, migraineurs exhibited a significantly higher vagal response (P < 0.001) and a significantly lower alpha sympathetic response, central by using ES as well as peripheral by using HG of 3 min (P < 0.001). CONCLUSIONS Autonomic cardiovascular reactivity of patients with migraine showed a vagal hyperactivity and a deficiency of the alpha sympathetic system. This leads to further studies with new therapeutical approaches.
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Affiliation(s)
- H Benjelloun
- Service de cardiologie A, CHU Ibn-Sina, Rabat, Maroc.
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Shinoura N, Yamada R. Decreased vasoreactivity to right cerebral hemisphere pressure in migraine without aura: a near-infrared spectroscopy study. Clin Neurophysiol 2005; 116:1280-5. [PMID: 15978490 DOI: 10.1016/j.clinph.2005.01.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2004] [Revised: 01/19/2005] [Accepted: 01/21/2005] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Several studies have reported changes in cerebrovascular reactivity during the interictal period of migraine. To characterize mechanisms of migraine, we compared changes in total haemoglobin (THbl) and regional oxygen saturation (rSO(2)) of the right and left frontal lobes in response to intracranial pressure changes during the interictal period of migraine. METHODS Twelve right-handed migraineurs without aura and twelve age- and sex-matched healthy volunteers were asked to perform a head-down maneuver to increase intracranial venous pressure. Initial THbl was designated as 1.0, and all subsequent THbl measurements, which was proportional to the change in cerebral blood flow, were expressed as a value relative to this baseline. RESULTS The head-down maneuver resulted in a significantly smaller increase in right-sided THbl in migraineurs when compared to volunteers (migraineurs, -0.1+/-0.04; volunteers, 30+/-13; P=0.027), but there was no significant difference in left-sided THbl when comparing migraineurs and volunteers. Further, the head-down maneuver produced a significantly smaller increase in right-sided THbl than in left-sided THbl in migraineurs (right side, -0.1+/-0.04; left side, 0.35+/-0.08; P<0.0001), but produced a significantly greater increase in right-sided THbl than in left-sided THbl in volunteers (right side, 30+/-13; left side, 0.44+/-0.13; P=0.030). The head-down maneuver resulted in a smaller decrease in right-sided rSO(2) in migraineurs when compared to volunteers (migraineurs, -4.1+/-2.2%; volunteers, -16+/-9.1%), but produced a significantly greater decrease in left-sided rSO(2) in migraineurs when compared to volunteers (migraineurs, -1.3+/-1.1%; volunteers, 2.8+/-0.63%; P=0.0037). CONCLUSIONS These data indicate that pressure-related vasoreactivity is suppressed in the right hemisphere of migraineurs during the interictal period. SIGNIFICANCE The suppression of vasoreactivity in the right hemisphere might be related to the pathogenesis of migraine.
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Affiliation(s)
- Nobusada Shinoura
- Departments of Neurosurgery, Komagome Metropolitan Hospital, 3-18-22 Hon-Komagome, Bunkyo-ku, Tokyo 113-8677, Japan.
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Silvestrini M, Baruffaldi R, Bartolini M, Vernieri F, Lanciotti C, Matteis M, Troisi E, Provinciali L. Basilar and Middle Cerebral Artery Reactivity in Patients With Migraine. Headache 2004; 44:29-34. [PMID: 14979880 DOI: 10.1111/j.1526-4610.2004.04006.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Migraine has been reported as a possible risk factor for ischemic stroke. The mechanisms underlying this association are unknown. OBJECTIVES To evaluate cerebrovascular reactivity to hypercapnia in the anterior and posterior circulation of patients with migraine, as reduced cerebrovascular reactivity is associated with a predisposition to stroke in various clinical conditions. METHODS Using transcranial Doppler ultrasonography, changes in flow velocity during apnea were measured in both middle cerebral arteries and in the basilar artery of 15 control subjects and 30 patients with migraine (15 with aura and 15 without aura) during an attack-free period. Cerebrovascular reactivity was evaluated using the breath-holding index, which is calculated by dividing the percent increase in mean flow velocity recorded during a breath-holding episode by its duration (in seconds) after a normal inspiration. RESULTS Vascular reactivity in the middle cerebral arteries was similar in patients and controls and significantly lower in the basilar artery of patients with migraine with aura compared with the other 2 groups (P <.0001). CONCLUSIONS These findings show that in patients with migraine with aura, there is an impairment in the adaptive cerebral hemodynamic mechanisms in the posterior circulation. This fact could have pathogenetic implications since the association between migraine and stroke frequently regards patients with migraine with aura, and cerebral infarcts occur more commonly in the vertebrobasilar district.
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Affiliation(s)
- Mauro Silvestrini
- Neurological Clinic, University of Ancona, Torrette di Ancona, Italy
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Dora B, Balkan S, Tercan E. Normalization of high interictal cerebrovascular reactivity in migraine without aura by treatment with flunarizine. Headache 2003; 43:464-9. [PMID: 12752751 DOI: 10.1046/j.1526-4610.2003.03091.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Modification of migraine-associated cerebrovascular reactivity may provide insight into the mechanism of action of a given therapeutic intervention. METHODS With transcranial Doppler and a breath-holding index, cerebrovascular reactivity to hypercapnia was evaluated in 20 patients with migraine without aura interictally and in 11 healthy controls. Patients were started on prophylactic treatment with flunarizine 10 mg per day, and measurements were repeated at the end of every month for 3 months. Headache status was evaluated clinically via a headache index. Headache index; breath-holding index; systolic, diastolic, and mean blood flow velocities; and pulsatility index measurements were recorded at every session. RESULTS The baseline breath-holding index was significantly higher in the migraine group compared to the control group (P =.002). No difference in other parameters was found between the groups. The change in the headache index was significant (P<.001), indicating a beneficial effect from flunarizine. The breath-holding index improved significantly after treatment (P<.001), and the baseline difference in the breath-holding index between the pretreatment migraine group and the control group was no longer evident at 3 months. There was no significant change with treatment in the other transcranial Doppler parameters. CONCLUSIONS Our finding of unchanged blood flow velocities but normalized cerebrovascular reactivity after treatment suggests that the mechanism of action of flunarizine in migraine does not involve a vasodilatory effect on cerebral vessels. It may be instead that flunarizine modifies cerebrovascular reactivity through its action on centrally located structures that subserve autonomic vascular control.
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Affiliation(s)
- Babür Dora
- Departments of Neurology, Akdeniz University Medical School, Antalya, Turkey
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