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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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Li J, Ye X, Zhou Y, Peng S, Zheng P, Zhang X, Yang J, Xu Y. Energy Metabolic Disorder of Astrocytes May Be an Inducer of Migraine Attack. Brain Sci 2022; 12:brainsci12070844. [PMID: 35884650 PMCID: PMC9312932 DOI: 10.3390/brainsci12070844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 06/16/2022] [Accepted: 06/24/2022] [Indexed: 12/05/2022] Open
Abstract
Migraine is a chronic headache disease, which ranks second in years lost due to disability. However, the mechanism of migraines is still not clear. In migraine patients, fasting can trigger headache attacks. We explored the probable mechanism of why fasting can induce headaches. Nitroglycerin (NTG) was used to induce acute migraine attacks in mice. Primary astrocytes were used to study the pathophysiological mechanism and a Seahorse analyzer was used to detect mitochondrial function. NTG induced more serious headaches in the fasting group. Both the head-scratching times and climbing-cage times in the fasting group were higher than those in normal-diet group. More ROS and inflammatory factors, such as IL-6 and IL-1β, were induced in low-glucose conditions. Seahorse showed that the basal oxygen consumption rate (OCR) and OCR for ATP production were lower in mice who had received NTG with low glucose levels than in other groups. The activity of AMPK was inhibited in this group, which may explain the Seahorse results. We concluded that in the low-glucose state, astrocytes produce more inflammatory factors, ROS, which may be a result of mitochondrial metabolism dysfunction. Improving mitochondrial function and supplying enough substrates may be an option for relieving migraine attacks.
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Affiliation(s)
- Junhua Li
- Central Laboratory, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai 201306, China; (J.L.); (S.P.)
| | - Xiaotong Ye
- National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai 201306, China; (X.Y.); (Y.Z.)
| | - Yang Zhou
- National Demonstration Center for Experimental Fisheries Science Education, Shanghai Ocean University, Shanghai 201306, China; (X.Y.); (Y.Z.)
| | - Shiqiao Peng
- Central Laboratory, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai 201306, China; (J.L.); (S.P.)
| | - Peibing Zheng
- Neurology Department, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai 201306, China; (P.Z.); (X.Z.)
| | - Xiaoxiao Zhang
- Neurology Department, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai 201306, China; (P.Z.); (X.Z.)
| | - Jiajun Yang
- Neurology Department, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai 201306, China; (P.Z.); (X.Z.)
- Correspondence: (J.Y.); (Y.X.)
| | - Yanhong Xu
- Neurology Department, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai 201306, China; (P.Z.); (X.Z.)
- Neurology Department, Shanghai Sixth People’s Hospital East Campus, Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
- Correspondence: (J.Y.); (Y.X.)
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Pérez-Pereda S, Madera J, González-Quintanilla V, Drake-Pérez M, Marzal Espí CN, Serrano Munuera C, García SC, Aguilella Linares C, Fernández Recio M, Velamazán Delgado G, Pascual J. Is conventional brain MRI useful for the diagnosis of cluster headache in patients who meet ICHD-3 criteria? Experience in three hospitals in Spain. J Neurol Sci 2021; 434:120122. [PMID: 34979370 DOI: 10.1016/j.jns.2021.120122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/24/2021] [Accepted: 12/21/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To assess the frequency of symptomatic structural lesions and the diagnostic yield of conventional brain MRI in cluster headache (CH). BACKGROUND In contrast to migraine, brain MRI is recommended in patients with CH to exclude potential mimics. The prevalence of symptomatic CH is not known. METHODS We retrospectively analysed in detail the brain MRIs of patients diagnosed as CH in 3 Neurology Services in Spain and reviewed their clinical history. Clinical diagnoses were reassessed based on the ICHD-3 criteria. RESULTS We included 130 patients: 113 (86.9%) were male; mean age at diagnosis being 41.4 years (range 7-82). Forty-nine (37.7%) showed some abnormal MRI finding. Only in two cases potential symptomatic lesions were found: one trigeminal schwannoma and one craneopharyngioma, but both presented atypical features (facial hypoesthesia on examination and episodes of prolonged duration that had progressed to continuous refractory pain without specific pattern, respectively) and therefore did not fulfil the ICHD-3 CH criteria. The remaining abnormal MRI findings were: white matter lesions (24 patients; 18.4%), sinus inflammatory changes (13; 10.0%), small arachnoid cysts (5; 3.8%), empty sella turca (3; 2.3%), and other unspecific findings (8; 6.2%). All of them were not symptomatic based on neuroimaging characteristics, clinical course and response to treatment. CONCLUSIONS Brain MRI in patients who meet ICHD-3 CH criteria, with no atypical clinical features, does not show any clinically-relevant findings, suggesting that these criteria are highly predictive of its primary origin and that systematic MRI is not useful for the diagnosis of typical CH.
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Affiliation(s)
- Sara Pérez-Pereda
- Service of Neurology, University Hospital Marqués de Valdecilla, University of Cantabria and IDIVAL, Santander, Spain
| | - Jorge Madera
- Service of Neurology, University Hospital Marqués de Valdecilla, University of Cantabria and IDIVAL, Santander, Spain
| | - Vicente González-Quintanilla
- Service of Neurology, University Hospital Marqués de Valdecilla, University of Cantabria and IDIVAL, Santander, Spain
| | - Marta Drake-Pérez
- Service of Radiology, University Hospital Marqués de Valdecilla and IDIVAL, Santander, Spain
| | | | | | - Silvia Cusó García
- Service of Neurology, Fundació Hospital Sant Joan de Déu, Martorell, Barcelona, Spain
| | | | | | | | - Julio Pascual
- Service of Neurology, University Hospital Marqués de Valdecilla, University of Cantabria and IDIVAL, Santander, Spain.
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White matter hyperintensity in different migraine subtypes. Sci Rep 2021; 11:10881. [PMID: 34035361 PMCID: PMC8149843 DOI: 10.1038/s41598-021-90341-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 05/10/2021] [Indexed: 12/24/2022] Open
Abstract
The diagnostic value of white matter hyperintensities (WMH) in different types of migraineare unknown. To evaluate the WMH pattern of different subtypes in migraine patients with no vascular risk factors. 92 migraine patients (73 females, mean age 34.6 ± 8.9; 61 episodic migraine, 31 chronic migraine, 36 migraine with aura, 56 migraine without aura) without vascular risk factors underwent brain MRI (3 T). We also included a matched healthy control group with no migraine (n = 24). The prevalence of WMH in different types of migraine was similar and ranged from 38.7 to 44.4%; the control group showed no WMH at all. Lesions were located within frontal, parietal and temporal lobes (in order of decreasing incidence) in juxtacortical and/or deep white matter. WMH appeared as round or slightly elongated foci with a median size of 2.5 mm [1.5; 3]. Total number, size and prevalence of WMH by lobes and white matter regions were similar between groups, and no interaction with age or sex was found. The number of lesions within the frontal lobe juxtacortical white matter correlated with the age of patients (r = 0.331, p = 0.001) and the duration since migraine onset (r = 0.264, p = 0.012). Patients with different migraine subtypes and without vascular risk factors are characterized by a similar pattern of WMH in the absence of subclinical infarctions or microbleedings. Therefore, WMH have no relevant prognostic value regarding the course of migraine and vascular complications. WMH pattern may be used to differentiate migraine as a primary disorder and other disorders with migraine-like headache and WMH.
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Toriello M, González-Quintanilla V, Pascual J. [The glymphatic system and its involvement in disorders of the nervous system]. Med Clin (Barc) 2021; 156:339-343. [PMID: 33423825 DOI: 10.1016/j.medcli.2020.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 10/22/2022]
Abstract
The central nervous system was thought to be devoid of lymphatics. Recently, the existence of an authentic brain lymphatic system, known as the glymphatic system, composed of paravascular channels penetrating arterial and venous brain vessels and dural lymphatics cleaning the interstitial space, has been demonstrated. Aquaporin-4, located in astrocyte feet attached to the paravascular spaces, plays a key role in the clearance of waste molecules, such as beta-amyloid or tau proteins. The activity of this system is increased during sleep, mainly in the slow wave phase and while sleeping on one side, and with exercise, and is reduced with aging. Even though data are still preliminary, the glymphatic system could be decisively involved in the pathophysiology of neurological disorders such as neurodegenerative and demyelinating diseases, normal pressure hydrocephalus, stroke or certain headaches. The discovery of this system should provide new opportunities for the treatment of these neurological disorders.
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Affiliation(s)
- María Toriello
- Servicio de Neurología, Hospital Universitario Marqués de Valdecilla, Universidad de Cantabria e IDIVAL, Santander, España
| | - Vicente González-Quintanilla
- Servicio de Neurología, Hospital Universitario Marqués de Valdecilla, Universidad de Cantabria e IDIVAL, Santander, España
| | - Julio Pascual
- Servicio de Neurología, Hospital Universitario Marqués de Valdecilla, Universidad de Cantabria e IDIVAL, Santander, España.
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