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Dalkara T, Kaya Z, Erdener ŞE. Unraveling the interplay of neuroinflammatory signaling between parenchymal and meningeal cells in migraine headache. J Headache Pain 2024; 25:124. [PMID: 39080518 PMCID: PMC11290240 DOI: 10.1186/s10194-024-01827-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 07/11/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND The initiation of migraine headaches and the involvement of neuroinflammatory signaling between parenchymal and meningeal cells remain unclear. Experimental evidence suggests that a cascade of inflammatory signaling originating from neurons may extend to the meninges, thereby inducing neurogenic inflammation and headache. This review explores the role of parenchymal inflammatory signaling in migraine headaches, drawing upon recent advancements. BODY: Studies in rodents have demonstrated that sterile meningeal inflammation can stimulate and sensitize meningeal nociceptors, culminating in headaches. The efficacy of relatively blood-brain barrier-impermeable anti-calcitonin gene-related peptide antibodies and triptans in treating migraine attacks, both with and without aura, supports the concept of migraine pain originating in meninges. Additionally, PET studies utilizing inflammation markers have revealed meningeal inflammatory activity in patients experiencing migraine with aura, particularly over the occipital cortex generating visual auras. The parenchymal neuroinflammatory signaling involving neurons, astrocytes, and microglia, which eventually extends to the meninges, can link non-homeostatic perturbations in the insensate brain to pain-sensitive meninges. Recent experimental research has brought deeper insight into parenchymal signaling mechanisms: Neuronal pannexin-1 channels act as stress sensors, initiating the inflammatory signaling by inflammasome formation and high-mobility group box-1 release in response to transient perturbations such as cortical spreading depolarization (CSD) or synaptic metabolic insufficiency caused by transcriptional changes induced by migraine triggers like sleep deprivation and stress. After a single CSD, astrocytes respond by upregulating the transcription of proinflammatory enzymes and mediators, while microglia are involved in restoring neuronal structural integrity; however, repeated CSDs may prompt microglia to adopt a pro-inflammatory state. Transcriptional changes from pro- to anti-inflammatory within 24 h may serve to dampen the inflammatory signaling. The extensive coverage of brain surface and perivascular areas by astrocyte endfeet suggests their role as an interface for transporting inflammatory mediators to the cerebrospinal fluid to contribute to meningeal nociception. CONCLUSION We propose that neuronal stress induced by CSD or synaptic activity-energy mismatch may initiate a parenchymal inflammatory signaling cascade, transmitted to the meninges, thereby triggering lasting headaches characteristic of migraine, with or without aura. This neuroinflammatory interplay between parenchymal and meningeal cells points to the potential for novel targets for migraine treatment and prophylaxis.
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Affiliation(s)
- Turgay Dalkara
- Departments of Neuroscience and, Molecular Biology and Genetics, Faculty of Science, Bilkent University, Ankara, Turkey.
| | - Zeynep Kaya
- Department of Neurology, Başkent University Faculty of Medicine, Ankara, Turkey
| | - Şefik Evren Erdener
- Institute of Neurological Sciences and Psychiatry, Hacettepe University, Ankara, Turkey
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Pieniak M, Höfer B, Knipping J, Faria V, Richter M, Schriever VA, Haehner A, Gossrau G. Children and adolescents with primary headaches exhibit altered sensory profiles - a multi-modal investigation. J Headache Pain 2024; 25:111. [PMID: 38982389 PMCID: PMC11234718 DOI: 10.1186/s10194-024-01819-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 06/27/2024] [Indexed: 07/11/2024] Open
Abstract
BACKGROUND Pediatric headache is an increasing medical problem that has adverse effects on children's quality of life, academic performance, and social functioning. Children with primary headaches exhibit enhanced sensory sensitivity compared to their healthy peers. However, comprehensive investigations including multimodal sensory sensitivity assessment are lacking. This study aimed to compare sensory sensitivity of children with primary headaches with their healthy peers across multiple sensory domains. METHODS The study included 172 participants aged 6 to 17 years (M = 13.09, SD = 3.02 years; 120 girls). Of these 80 participants were patients with migraine, 23 were patients with tension-type headache, and 69 were healthy controls. The following sensory measures were obtained: Mechanical Detection Threshold (MDT), Mechanical Pain Threshold (MPT), Mechanical Pain Sensitivity (MPS), detection and pain threshold for Transcutaneous Electrical Nerve Stimulation (TENS), olfactory and intranasal trigeminal detection threshold, and odor identification ability. Sensory sensitivity was compared between groups with a series of Kruskal-Wallis tests. Binomial regression models were used to compare the relative utility of sensory sensitivity measures in classifying participants into patients and healthy controls, as well as into patients with migraine and tension-type headache. RESULTS Patients with migraine had lower MPT measured at the forearm than patients with tension-type headaches and healthy controls. MPS was higher in patients with migraine than in healthy controls. All patients with headaches had lower detection threshold of TENS and higher olfactory sensitivity. Healthy controls showed increased intranasal trigeminal sensitivity. Scores in MPS, TENS, and olfactory and trigeminal thresholds were significantly predicting presence of primary headaches. Additionally, scores in MPT, olfactory and trigeminal threshold were positive predictors of type of headache. CONCLUSIONS Children with primary headaches exhibit different sensory profiles than healthy controls. The obtained results suggest presence of increased overall, multimodal sensitivity in children with primary headaches, what may negatively impact daily functioning and contribute to further pain chronification. TRIAL REGISTRATION The study was registered in the German Registry of Clinical Trials (DRKS) DRKS00021062.
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Affiliation(s)
- Michal Pieniak
- Department of Otorhinolaryngology, Faculty of Medicine Carl Gustav Carus, Smell & Taste Clinic, University Hospital, TU Dresden, Dresden, Germany
- Institute of Psychology, University of Wroclaw, Wroclaw, Poland
| | - Berit Höfer
- Interdisciplinary Pain Center, Faculty of Medicine Carl Gustav Carus, University Hospital, TU Dresden, Dresden, Germany
| | - Jenny Knipping
- Department of Pediatric Neurology, Faculty of Medicine Carl Gustav Carus, University Hospital, TU Dresden, Dresden, Germany
| | - Vanda Faria
- Interdisciplinary Pain Center, Faculty of Medicine Carl Gustav Carus, University Hospital, TU Dresden, Dresden, Germany
| | - Matthias Richter
- Department of Pediatrics, Faculty of Medicine Carl Gustav Carus, University Hospital, Dresden, TU, Germany
| | - Valentin A Schriever
- Department of Pediatric Neurology, Faculty of Medicine Carl Gustav Carus, University Hospital, TU Dresden, Dresden, Germany
- Department of Pediatrics, Pediatric Neurology, Neurometabolics and Prevention, Goethe University Frankfurt, Frankfurt, Germany
| | - Antje Haehner
- Department of Otorhinolaryngology, Faculty of Medicine Carl Gustav Carus, Smell & Taste Clinic, University Hospital, TU Dresden, Dresden, Germany
| | - Gudrun Gossrau
- Interdisciplinary Pain Center, Faculty of Medicine Carl Gustav Carus, University Hospital, TU Dresden, Dresden, Germany.
- Interdisciplinary Pain Center, Faculty of Medicine Carl Gustav Carus, University Hospital, TU Dresden, Fetscherstr. 74, 01307, Dresden, Germany.
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Noh E, Namgung JY, Park Y, Jang Y, Lee MJ, Park BY. Shifts in structural connectome organization in the limbic and sensory systems of patients with episodic migraine. J Headache Pain 2024; 25:99. [PMID: 38862883 PMCID: PMC11165833 DOI: 10.1186/s10194-024-01806-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 06/06/2024] [Indexed: 06/13/2024] Open
Abstract
Migraine is a complex neurological condition characterized by recurrent headaches, which is often accompanied by various neurological symptoms. Magnetic resonance imaging (MRI) is a powerful tool for investigating whole-brain connectivity patterns; however, systematic assessment of structural connectome organization has rarely been performed. In the present study, we aimed to examine the changes in structural connectivity in patients with episodic migraines using diffusion MRI. First, we computed structural connectivity using diffusion MRI tractography, after which we applied dimensionality reduction techniques to the structural connectivity and generated three low-dimensional eigenvectors. We subsequently calculated the manifold eccentricity, defined as the Euclidean distance between each data point and the center of the data in the manifold space. We then compared the manifold eccentricity between patients with migraines and healthy controls, revealing significant between-group differences in the orbitofrontal cortex, temporal pole, and sensory/motor regions. Between-group differences in subcortico-cortical connectivity further revealed significant changes in the amygdala, accumbens, and caudate nuclei. Finally, supervised machine learning effectively classified patients with migraines and healthy controls using cortical and subcortical structural connectivity features, highlighting the importance of the orbitofrontal and sensory cortices, in addition to the caudate, in distinguishing between the groups. Our findings confirmed that episodic migraine is related to the structural connectome changes in the limbic and sensory systems, suggesting its potential utility as a diagnostic marker for migraine.
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Affiliation(s)
- Eunchan Noh
- College of Medicine, Inha University, Incheon, Republic of Korea
| | | | - Yeongjun Park
- Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea
| | - Yurim Jang
- Department of Statistics and Data Science, Inha University, Incheon, Republic of Korea
| | - Mi Ji Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Bo-Yong Park
- Department of Data Science, Inha University, Incheon, Republic of Korea.
- Department of Statistics and Data Science, Inha University, Incheon, Republic of Korea.
- Center for Neuroscience Imaging Research, Institute for Basic Science, Suwon, Republic of Korea.
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Li H, Xu X, Xu R, Fan PX, Zhou J, Dong L. Latent class analysis of migraine associated vestibular-auditory symptoms. Cephalalgia 2024; 44:3331024241262488. [PMID: 38887813 DOI: 10.1177/03331024241262488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
OBJECTIVE This study aimed to identify the potential subgroups of migraines based on the patterns of migraine associated symptoms, vestibular and auditory symptoms using latent class analysis and to explore their characteristics. METHOD A total of 555 patients with migraine participated in the study. Symptoms such as nausea, vomiting, photophobia, phonophobia, osmophobia, visual symptoms, vestibular symptoms (dizziness, vertigo), and auditory symptoms (tinnitus, hearing loss, aural fullness) were assessed. Latent class analysis was performed to identify subgroups of migraines. Covariates such as gender, age of migraine onset, frequency of migraine attacks per month, and family history were also considered. RESULTS The analysis revealed four latent classes: the Prominent Vestibular; Prominent Nausea; Presenting Symptoms but not prominent or dominant; and Sensory Hypersensitivity groups. Various covariates, such as gender, age of migraine onset, and frequency of migraine attacks, demonstrated significant differences among the four groups. The Sensory Hypersensitivity group showed the presence of multiple sensory symptoms, earlier age of migraine onset, and higher proportion of females. The Prominent Vestibular group had the highest probability of dizziness or vertigo but lacked the presence of auditory symptoms. The Prominent Nausea group exhibited prominent nausea. The Presenting Symptoms but not prominent or dominant group comprised individuals with the highest migraine attacks per month and proportion of chronic migraine. CONCLUSION This study identifies four subgroups of migraines based on the patterns of symptoms. The findings suggest potential different but overlapped mechanisms behind the vestibular and auditory symptoms of migraine. Considering the different patterns of migraine-related symptoms may provide deeper insights for patients' prognosis and clinical decision-making.
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Affiliation(s)
- Hui Li
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University Department of Neurology, Chongqing, China
| | - Xiaonuo Xu
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University Department of Neurology, Chongqing, China
| | - Rongjiang Xu
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University Department of Neurology, Chongqing, China
| | - Ping Xiao Fan
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University Department of Neurology, Chongqing, China
| | - Jiying Zhou
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University Department of Neurology, Chongqing, China
| | - Liang Dong
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University Department of Neurology, Chongqing, China
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5
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Pehlivanlar E, Carradori S, Simsek R. Migraine and Its Treatment from the Medicinal Chemistry Perspective. ACS Pharmacol Transl Sci 2024; 7:951-966. [PMID: 38633587 PMCID: PMC11020076 DOI: 10.1021/acsptsci.3c00370] [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: 12/16/2023] [Revised: 02/28/2024] [Accepted: 03/01/2024] [Indexed: 04/19/2024]
Abstract
Migraine is a disease of neurovascular origin that affects the quality of life of more than one billion people and ranks sixth among the most common diseases in the world. Migraine is characterized by a moderate or severe recurrent and throbbing headache, accompanied by nausea, vomiting, and photo-phonophobia. It usually starts in adolescence and is twice as common in women as in men. It is classified as with or without aura and has chronic or acute treatment types according to the frequency of occurrence. In acute treatment, analgesics that relieve pain in the fastest way are preferred, while there are different options in chronic treatment. While non-specific methods were used in the treatment of migraine until the 1950s, triptans, ditans, and CGRP-receptor-dependent therapies (monoclonal antibodies and gepants) started to be used in the clinic more recently. In this Review, we focus on the synthesis, side effects, and pharmacological and pharmacokinetic properties of FDA-approved drugs used in acute and preventive-specific treatment of migraine.
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Affiliation(s)
- Ezgi Pehlivanlar
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey
| | - Simone Carradori
- Department
of Pharmacy, University “G. d’Annunzio”
of Chieti-Pescara, 66100 Chieti, Italy
| | - Rahime Simsek
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey
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Pan LH, Ling Y, Lai K, Wang Y, Hsiao F, Chen S, Liu H, Chen W, Wang S. The normative values of pain thresholds in healthy Taiwanese. Brain Behav 2024; 14:e3485. [PMID: 38648375 PMCID: PMC11034865 DOI: 10.1002/brb3.3485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 03/14/2024] [Accepted: 03/17/2024] [Indexed: 04/25/2024] Open
Abstract
OBJECTIVE Quantitative sensory testing is widely used in clinical and research settings to assess the sensory functions of healthy subjects and patients. It is of importance to establish normative values in a healthy population to provide reference for studies involving patients. Given the absence of normative values for pain thresholds in Taiwan, the aim of this study was to report the normative values for future reference in the Taiwanese population and compare the differences between male and female participants. METHODS Healthy adults without any chronic or acute pain condition were recruited. The pain thresholds were assessed over the cephalic (supraorbital area and masseter muscle) and extracephalic (medio-volar forearm and thenar eminence) areas. The heat, cold, mechanical punctate, and pressure pain thresholds were measured with a standardized protocol. Comparisons between male and female participants were performed. RESULTS One hundred and thirty healthy participants (55 males: 30.4 ± 7.4 years; 75 females: 30.5 ± 8.1 years) finished the assessments. Male participants were less sensitive to mechanical stimuli, including pressure over masseter muscle (male vs. female: 178.5 ± 56.7 vs. 156.6 ± 58.4 kPa, p = .034) and punctate over medio-volar forearm (male vs. female: 116.4 ± 45.2 vs. 98.7 ± 65.4 g, p = .011), compared to female participants. However, female participants were less sensitive to cold stimuli, indicated by lower cold pain thresholds over the supraorbital area (male vs. female: 18.6 ± 8.4 vs. 13.6 ± 9.3°C, p = .004), compared to male participants. No significant differences were found between sexes in other pain threshold parameters. CONCLUSIONS We provided the normative values of healthy male and female adults in Taiwan. This information is crucial for comparison in future pain-related studies to identify potential hypoalgesia or hyperalgesia of tested subjects.
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Affiliation(s)
- Li‐Ling Hope Pan
- Brain Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
| | - Yu‐Hsiang Ling
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of NeurologyNeurological InstituteTaipei Veterans General HospitalTaipeiTaiwan
| | - Kuan‐Lin Lai
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of NeurologyNeurological InstituteTaipei Veterans General HospitalTaipeiTaiwan
| | - Yen‐Feng Wang
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of NeurologyNeurological InstituteTaipei Veterans General HospitalTaipeiTaiwan
| | - Fu‐Jung Hsiao
- Brain Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
| | - Shih‐Pin Chen
- Brain Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of NeurologyNeurological InstituteTaipei Veterans General HospitalTaipeiTaiwan
- Institute of Clinical MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of Medical ResearchTaipei Veterans General HospitalTaipeiTaiwan
| | - Hung‐Yu Liu
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of NeurologyNeurological InstituteTaipei Veterans General HospitalTaipeiTaiwan
| | - Wei‐Ta Chen
- Brain Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of NeurologyNeurological InstituteTaipei Veterans General HospitalTaipeiTaiwan
- Department of NeurologyKeelung Hospital, Ministry of Health and WelfareKeelungTaiwan
| | - Shuu‐Jiun Wang
- Brain Research CenterNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- College of MedicineNational Yang Ming Chiao Tung UniversityTaipeiTaiwan
- Department of NeurologyNeurological InstituteTaipei Veterans General HospitalTaipeiTaiwan
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Denney DE, Lee J, Joshi S. Whether Weather Matters with Migraine. Curr Pain Headache Rep 2024; 28:181-187. [PMID: 38358443 PMCID: PMC10940451 DOI: 10.1007/s11916-024-01216-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2024] [Indexed: 02/16/2024]
Abstract
PURPOSE OF REVIEW Many patients with migraine report their attacks are triggered by various weather anomalies. Studies have shown mixed results regarding the association of migraine to weather changes. The purpose of the current review is to compile the most up-to-date research studies on how weather may affect migraine. In addition, we explore the association between weather and other inflammatory disease states as well as neurotransmitters. RECENT FINDINGS Migraine attacks can be related to weather variables such as barometric pressure, humidity, and wind. However, the results of recent studies are inconsistent; weathers' effect on migraine attacks is around 20%. However, very strong weather factors have a more significant effect on migraine attack variables. Many individuals identify weather as a migraine attack trigger, yet we see no causative relationship between weather and migraine patterns. The outcomes of studies indicate mixed results and reflect individual variation in how weather can impact migraine patterns. Similar relationships can be seen with other rheumatologic and pain conditions in general. Overall, the combination of weather plus other factors appears to be a more significant migraine trigger.
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Affiliation(s)
| | - Jane Lee
- North Shore University Hospital/Long Island Jewish Hospital, 300 Community Drive, Manhasset, NY, 11030, USA
| | - Shivang Joshi
- Community Neuroscience Services, Westborough, MA, USA
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Barone M, Imaz F, De la Torre Canales G, Venosta M, Dri J, Intelangelo L. Somatosensory and psychosocial profile of migraine patients: A cross-sectional study. Musculoskelet Sci Pract 2024; 70:102924. [PMID: 38422705 DOI: 10.1016/j.msksp.2024.102924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 01/25/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND Migraine is a chronic neurological disorder that involves the brain, characterized by a series of abnormal neuronal networks interacting at different levels of the central and peripheral nervous system. Furthermore, it is known that psychosocial features contribute to the exacerbation and chronicity of symptoms. OBJECTIVE To compare the somatosensory and psychosocial profiles of migraine patients with a control group. METHODS We conducted a cross-sectional study comparing the somatosensory and psychosocial profiles of patients with migraine and healthy volunteers. A total of 52 women were included. For the somatosensory profile, Mechanical Detection Threshold (MDT), Pressure Pain Threshold (PPT), Temporal Summation (TS), and Conditioned Pain Modulation (CPM) in the trigeminal and extra-trigeminal areas were evaluated. Psychosocial profiles were assessed using questionnaires, the Central Sensitization Inventory, the Generalized Anxiety Disorders, the Pain Catastrophizing Scale, and the Tampa Scale of Kinesiophobia. Mann-Whitney U test was used to compare differences in the profiles between groups. The significance level was set at 5%. RESULTS Migraine patients showed a loss of somatosensory function in the trigeminal area for MDT (p = 0.019, r = 0.34 and p = 0.011, r = 0.37 for the ophthalmic nerve and masseter muscle respectively), lower PPT in trigeminal and extra-trigeminal areas (p < 0.001, r=>0.60) and less efficient CPM (p < 0.001, r=>0.60). No statistically significant differences were found in the TS (p=>0.05). Statistically significant differences were found in all psychosocial variables (p = <0.001 r=>0.60). CONCLUSION Migraine patients showed loss of somatosensory function, lower pressure pain threshold, and an inhibitory pro-nociceptive profile with high scores on central sensitization and fear of movement compared to the control group.
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Affiliation(s)
- Mauro Barone
- Department of Physical Therapy, Musculoskeletal Research Unit - UIM, University Center for Assistance, Teaching and Research - CUADI, University of Gran Rosario, Argentina.
| | - Fernando Imaz
- Department of Physical Therapy, Musculoskeletal Research Unit - UIM, University Center for Assistance, Teaching and Research - CUADI, University of Gran Rosario, Argentina
| | - Giancarlo De la Torre Canales
- Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz-Cooperativa de Ensino Superior, CRL, Monte de Caparica, Caparica, Portugal
| | - Maximiliano Venosta
- Department of Physical Therapy, Musculoskeletal Research Unit - UIM, University Center for Assistance, Teaching and Research - CUADI, University of Gran Rosario, Argentina
| | - Julian Dri
- Department of Physical Therapy, Musculoskeletal Research Unit - UIM, University Center for Assistance, Teaching and Research - CUADI, University of Gran Rosario, Argentina
| | - Leonardo Intelangelo
- Department of Physical Therapy, Musculoskeletal Research Unit - UIM, University Center for Assistance, Teaching and Research - CUADI, University of Gran Rosario, Argentina
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Lillo Vizin RC, Kopruszinski CM, Redman PM, Ito H, Rau J, Dodick DW, Navratilova E, Porreca F. Unraveling the directional relationship of sleep and migraine-like pain. Brain Commun 2024; 6:fcae051. [PMID: 38444905 PMCID: PMC10914446 DOI: 10.1093/braincomms/fcae051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 12/20/2023] [Accepted: 02/15/2024] [Indexed: 03/07/2024] Open
Abstract
Migraine and sleep disorders are common co-morbidities. Patients frequently link their sleep to migraine attacks suggesting a potential causal relationship between these conditions. However, whether migraine pain promotes or disrupts sleep or whether sleep disruption can increase the risk of migraine remains unknown. We assessed the potential impact of periorbital allodynia, a measure consistent with migraine-like pain, from multiple preclinical models on sleep quantity and quality. Additionally, we evaluated the possible consequences of sleep deprivation in promoting susceptibility to migraine-like pain. Following the implantation of electroencephalogram/electromyography electrodes to record sleep, mice were treated with either single or repeated systemic injections of nitroglycerin at the onset of their active phase (i.e. nocturnal awake period). Neither single nor repeated nitroglycerin affected the total sleep time, non-rapid eye movement sleep, rapid eye movement sleep, sleep depth or other measures of sleep architecture. To account for the possible disruptive effects of the surgical implantation of electroencephalogram/electromyography electrodes, we used immobility recordings as a non-invasive method for assessing sleep-wake behaviour. Neither single nor repeated nitroglycerin administration during either the mouse sleep (i.e. daylight) or active (i.e. night) periods influenced immobility-defined sleep time. Administration of an inflammatory mediator mixture onto the dura mater at either sleep or active phases also did not affect immobility-defined sleep time. Additionally, inhalational umbellulone-induced migraine-like pain in restraint-stressed primed mice did not alter immobility-defined sleep time. The possible influence of sleep disruption on susceptibility to migraine-like pain was evaluated by depriving female mice of sleep over 6 h with novel objects, a method that does not increase circulating stress hormones. Migraine-like pain was not observed following acute sleep deprivation. However, in sleep-deprived mice, subthreshold doses of systemic nitroglycerin or dural calcitonin gene-related peptide induced periorbital cutaneous allodynia consistent with migraine-like pain. Our data reveal that while migraine-like pain does not significantly disrupt sleep, sleep disruption increases vulnerability to migraine-like pain suggesting that a therapeutic strategy focused on improving sleep may diminish migraine attacks.
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Affiliation(s)
- Robson C Lillo Vizin
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
| | - Caroline M Kopruszinski
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
| | - Paula M Redman
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
| | - Hisakatsu Ito
- Department of Anesthesiology, University of Toyama, Toyama 930-0194, Japan
| | - Jill Rau
- Department of Neurology, Bob Bové Neuroscience Institute at HonorHealth, Scottsdale, AZ 85251, USA
| | - David W Dodick
- Department of Neurology, Mayo Clinic, Phoenix, AZ 85054, USA
| | - Edita Navratilova
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
| | - Frank Porreca
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
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10
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Ikumi N, Marti-Marca A, Torre-Suñe ADL, Cerda-Company X, Vilà-Balló A, Gallardo VJ, Caronna E, Alpuente A, Pozo-Rosich P. Quantifying sensory thresholds along the migraine cycle: An exploratory longitudinal study. Cephalalgia 2024; 44:3331024241230279. [PMID: 38416486 DOI: 10.1177/03331024241230279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
BACKGROUND To date, a number of studies on migraine have cross-sectionally evaluated sensory sensitivity with aversion thresholds/scores along the migraine cycle, reporting a decreased tolerance to sensory stimuli in different sensory modalities. Our hypothesis was that patients with migraine would exhibit heightened sensitivity to sound, light, touch and smell on days where they reported greater headache intensity. METHODS This is an exploratory, longitudinal study, carried out over the course of 27 days. Aversion thresholds or scores to sound, light, touch and smell were quantified in six patients with migraine (11.33 ± 6.53 headache days/month). RESULTS Patients reported an increased sensitivity to light (padj = 0.0297), touch (padj = 0.0077), and smell (padj = 0.0201) on days with higher headache intensity. However, a greater sensitivity to sound on days with higher headache intensity was only reported when anxiety levels were high (padj = 1.4e-06). Interestingly, variable levels of tolerance to bothersome light over time can also influence the correlation between light sensitivity and headache intensity (padj = 1.4e-06). CONCLUSIONS Based on the present findings, future longitudinal studies evaluating sensory threshold changes along the migraine cycle in patients with migraine should account for the increased tolerance to bothersome light over time as well as the effect of anxiety on auditory sensitivity.
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Affiliation(s)
- Nara Ikumi
- Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Angela Marti-Marca
- Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Anna de la Torre-Suñe
- Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Xim Cerda-Company
- Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Adrià Vilà-Balló
- Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Victor J Gallardo
- Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Edoardo Caronna
- Headache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Alicia Alpuente
- Headache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Patricia Pozo-Rosich
- Headache and Neurological Pain Research Group, Vall d'Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Headache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain
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11
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Rajić I, Klikovac T, Petrušić I. Role of sensory processing sensitivity and high sensation seeking in migraine with typical aura. Acta Neurol Belg 2023; 123:2243-2249. [PMID: 37217743 DOI: 10.1007/s13760-023-02292-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/15/2023] [Indexed: 05/24/2023]
Abstract
The psychological differences between migraine with aura (MwA) patients and healthy controls (HCs) have not been sufficiently investigated in the current scientific literature. Taking this into account, the present study aimed to examine differences between MwA patients and HCs in sensory processing sensitivity factors, high sensation seeking factors, depression, and anxiety. Mentioned variables were also used to determine their predictive role in predicting the group membership (MwA patients vs HCs). The Highly Sensitive Person Scale, the revised High Sensation Seeking Test, and the Hospital Anxiety and Depression Scale were administered to a sample of seventy-one respondents (39 MwA patients and 32 HCs). MwA patients had a significantly higher score for the low sensory threshold (sensory processing sensitivity factor) in comparison with HCs (4.36 ± 1.4 vs 3.45 ± 1.1, p = 0.003). There was no significant difference in other subscales of sensory processing sensitivity, as well as regarding the high sensation seeking, anxiety, and depression scores, between those two groups. The logistic regression model correctly classified 79.5% MwA patients and 66.7% HCs. The low sensory threshold was a statistically significant predictor for MwA patients (p = 0.001). Our results indicate a certain similarity in the brain sensitivities of MwA patients and people with sensory processing sensitivity trait. Moreover, this shows that the constructs of sensitivity in migraine patients and highly sensitive people overlap to an extent, suggesting the similarity between the conceptualization of sensitivity in the psychological literature and the conceptualization of sensitivity in the medical literature.
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Affiliation(s)
- Isidora Rajić
- Union University, Faculty of Law and Business Studies Dr Lazar Vrkatić, Department of Psychology, Novi Sad, Serbia
| | - Tamara Klikovac
- University of Belgrade, Faculty of Philosophy, Department of Psychology, Belgrade, Serbia
| | - Igor Petrušić
- University of Belgrade, Faculty of Physical Chemistry, Laboratory for Advanced Analysis of Neuroimages, Belgrade, Serbia.
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12
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Marusich T, Szikszay TM, Sennholz A, Luedtke K, Carvalho GF. Translation, cross-cultural adaptation and measurement proprieties of the German version of the Allodynia Symptom Checklist (ASC-12). J Headache Pain 2023; 24:160. [PMID: 38041009 PMCID: PMC10693116 DOI: 10.1186/s10194-023-01697-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 11/27/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Cutaneous allodynia is highly prevalent among migraineurs and is associated with a poor prognosis. The Allodynia Symptom Checklist (ASC-12) is a comprehensive questionnaire to identify the presence and severity of allodynia. Our aim was to translate and adapt the ASC-12 to German and evaluate its measurement properties. METHODS Following the COSMIN guidelines, 80 migraine patients were enrolled in the study to evaluate the stages of translation (n=30) and measurement propriety assessment (n=50), respectively. After reaching a final version, the German ASC-12 was assessed for structural validity, internal consistency, test-retest reliability, construct validity and absolute agreement, using mechanical and thermal pain thresholds as reference method. RESULTS The German version of the ASC-12 presented an adequate structural validity compatible with the original version of the questionnaire. Its internal consistency ranged from 0.70 to 0.80 considering the total score and the thermic, static and dynamic mechanic subdomains. The total score presented excellent reliability (ICC: 0.85) with a standard error of measurement of 1.15 points and smallest detectable change of 3.40 points. ASC-12 total scores were correlated with headache intensity (r=0.38, p=0.004), headache disability (r=0.37, p=0.004) and cold pain thresholds (r=0.28, p=0.025). The thermic allodynia ASC-12 scores were correlated with cold (r=0.36, p=0.005) and heat (r=-0.30, p=0.010) pain thresholds, while the static mechanical allodynia ASC-12 scores correlated with mechanical pain threshold (r=0.29, p=0.019) and with mechanical pain sensitivity (r=0.24 to 0.28, p< 0.045). Despite no significant bias between methods, quantitative sensory testing (QST) results and ASC-12 scores tend to disagree. CONCLUSION The German version of the ASC-12 is available for research and clinical settings and presented adequate measurement proprieties, as the original version. Despite the correlation between the ASC-12 and QST, one method cannot be replaced by the other.
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Affiliation(s)
- Tetiana Marusich
- Institut für Gesundheitswissenschaften, Studiengang Physiotherapie, Pain and Exercise Research Luebeck (P.E.R.L), Universität zu Lübeck, Lübeck, Deutschland
| | - Tibor M Szikszay
- Institut für Gesundheitswissenschaften, Studiengang Physiotherapie, Pain and Exercise Research Luebeck (P.E.R.L), Universität zu Lübeck, Lübeck, Deutschland
| | - Anne Sennholz
- Institut für Gesundheitswissenschaften, Studiengang Physiotherapie, Pain and Exercise Research Luebeck (P.E.R.L), Universität zu Lübeck, Lübeck, Deutschland
| | - Kerstin Luedtke
- Institut für Gesundheitswissenschaften, Studiengang Physiotherapie, Pain and Exercise Research Luebeck (P.E.R.L), Universität zu Lübeck, Lübeck, Deutschland.
| | - Gabriela F Carvalho
- Department of Physiotherapy, Faculty of Health, Safety and Society, Furtwangen University, Furtwangen, Germany
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13
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Di Antonio S, Arendt-Nielsen L, Ponzano M, Bovis F, Torelli P, Finocchi C, Castaldo M. Trigeminocervical pain sensitivity during the migraine cycle depends on headache frequency. Neurol Sci 2023; 44:4021-4032. [PMID: 37308781 PMCID: PMC10260380 DOI: 10.1007/s10072-023-06858-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/13/2023] [Indexed: 06/14/2023]
Abstract
OBJECTIVE This experimental study aimed to assess pain sensitivity in low-frequency episodic migraine (LFEM), high-frequency episodic migraine (HFEM), and chronic migraine (CM) patients across the different phases of the migraine cycle. METHOD In this observational, experimental study, clinical characteristics (diary and time from the last/next headache attack), and quantitative sensory testing (QST) (wind-up pain ratio (WUR) and pressure pain threshold (PPT) from the trigeminal area and PPT from the cervical spine) was performed. LFEM, HFEM, and CM were assessed in each of the 4 migraine phases (HFEM and LFEM: interictal, preictal, ictal, and postictal; CM: interictal and ictal) and compared vs. each other's (matched for the phase) and controls. RESULTS A total of 56 controls, 105 LFEM, 74 HFEM, and 32 CM were included. No differences in QST parameters were observed between LFEM, HFEM, and CM in any of the phases. During the interictal phase and when comparing with controls the following were found: 1) LFEM had lower trigeminal PPT (p = 0.001) and 2) lower cervical PPT (p = 0.001). No differences were observed between HFEM or CM and healthy controls. During the ictal phase and when comparing with controls the following were found: HFEM and CM had 1) lower trigeminal PPTs (HFEM p = 0.001; CM = p < 0.001), 2) lower cervical PPT s (HFEM p = 0.007; CM p < 0.001), and 3) higher trigeminal WUR (HFEM p = 0.001, CM p = 0.006). No differences were observed between LFEM and healthy controls. During the preictal phase and when comparing with controls the following were found: 1) LFEM had lower cervical PPT (p = 0.007), 2) HFEM had lower trigeminal (p = 0.013) and 3) HFEM had lower cervical (p = .006) PPTs. During the postictal phase and when comparing with controls the following were found: 1) LFEM had lower cervical PPT (p = 0.003), 2) HFEM had lower trigeminal PPT (p = 0.005), and 3) and HFEM had lower cervical (p = 0.007) PPTs. CONCLUSION This study suggested that HFEM patients have a sensory profile matching CM better than LFEM. When assessing pain sensitivity in migraine populations, the phase with respects to headache attacks is of utmost importance and can explain the inconsistency in pain sensitivity data reported in the literature.
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Affiliation(s)
- Stefano Di Antonio
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), SMI, School of Medicine, Aalborg University, Aalborg, Denmark
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health, Genoa, Italy
| | - Lars Arendt-Nielsen
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), SMI, School of Medicine, Aalborg University, Aalborg, Denmark
- Department of Medical Gastroenterology, Mech-Sense, Aalborg University Hospital, Aalborg, Denmark
- Steno Diabetes Center North Denmark, Clinical Institute, Aalborg University Hospital, 9000, Aalborg, DK, Denmark
| | - Marta Ponzano
- Department of Health Sciences (DISSAL), Section of Biostatistics, University of Genoa, Genoa, Italy
| | - Francesca Bovis
- Department of Health Sciences (DISSAL), Section of Biostatistics, University of Genoa, Genoa, Italy
| | - Paola Torelli
- Headache Centre, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | | | - Matteo Castaldo
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), SMI, School of Medicine, Aalborg University, Aalborg, Denmark.
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14
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Macionis V. Neurovascular Compression-Induced Intracranial Allodynia May Be the True Nature of Migraine Headache: an Interpretative Review. Curr Pain Headache Rep 2023; 27:775-791. [PMID: 37837483 DOI: 10.1007/s11916-023-01174-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2023] [Indexed: 10/16/2023]
Abstract
PURPOSE OF REVIEW Surgical deactivation of migraine trigger sites by extracranial neurovascular decompression has produced encouraging results and challenged previous understanding of primary headaches. However, there is a lack of in-depth discussions on the pathophysiological basis of migraine surgery. This narrative review provides interpretation of relevant literature from the perspective of compressive neuropathic etiology, pathogenesis, and pathophysiology of migraine. RECENT FINDINGS Vasodilation, which can be asymptomatic in healthy subjects, may produce compression of cranial nerves in migraineurs at both extracranial and intracranial entrapment-prone sites. This may be predetermined by inherited and acquired anatomical factors and may include double crush-type lesions. Neurovascular compression can lead to sensitization of the trigeminal pathways and resultant cephalic hypersensitivity. While descending (central) trigeminal activation is possible, symptomatic intracranial sensitization can probably only occur in subjects who develop neurovascular entrapment of cranial nerves, which can explain why migraine does not invariably afflict everyone. Nerve compression-induced focal neuroinflammation and sensitization of any cranial nerve may neurogenically spread to other cranial nerves, which can explain the clinical complexity of migraine. Trigger dose-dependent alternating intensity of sensitization and its synchrony with cyclic central neural activities, including asymmetric nasal vasomotor oscillations, may explain the laterality and phasic nature of migraine pain. Intracranial allodynia, i.e., pain sensation upon non-painful stimulation, may better explain migraine pain than merely nociceptive mechanisms, because migraine cannot be associated with considerable intracranial structural changes and consequent painful stimuli. Understanding migraine as an intracranial allodynia could stimulate research aimed at elucidating the possible neuropathic compressive etiology of migraine and other primary headaches.
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15
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Xu L, Zhang C, Liu Y, Shang X, Huang D. Association between dietary potassium intake and severe headache or migraine in US adults: a population-based analysis. Front Nutr 2023; 10:1255468. [PMID: 37781118 PMCID: PMC10540813 DOI: 10.3389/fnut.2023.1255468] [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: 07/17/2023] [Accepted: 09/04/2023] [Indexed: 10/03/2023] Open
Abstract
Background Migraine is a prevalent neurovascular headache disorder. The link between dietary potassium and blood pressure has been established. We sought to delineate the relationship between dietary potassium intake and the prevalence of migraines. Methods We conducted a cross-sectional analysis using data from the National Health and Nutrition Examination Survey (NHANES) spanning 1999-2004, comprising 10,254 participants aged ≥20 years. Participants who reported severe headaches or migraine in the self-report questionnaire were identified as migraineurs. A 24-h dietary recall methodology was used to assess dietary potassium intake. Multivariate regression analysis and restricted cubic spline (RCS) modeling were utilized to elucidate the relationship between dietary potassium and migraines. Results Among the 10,254 participants, 20.1% were identified with migraine or severe headaches. The adjusted odds ratio (OR) for migraine occurrence in the Q2 dietary potassium intake (1771-2,476 mg/d) was 0.84 (95% CI: 0.73-0.97, p = 0.021) compared to the lowest quartile (Q1, ≤ 1771 mg/d). The relationship between dietary potassium and migraine exhibited an L-shaped pattern (non-linear, p = 0.016) with an inflection at approximately 1439.3 mg/d. In the subgroup analysis, when compared to Q1, who had the lowest dietary potassium intake, the adjusted OR for Q2 in females, those in the medium-high household income group, and with a Body Mass Index (BMI) ≥ 25 kg/m2 were as follows: (OR, 0.82; 95% CI, 0.69-0.98), (OR, 0.79; 95% CI, 0.66-0.95), and (OR, 0.78; 95% CI, 0.66-0.93), respectively. No significant interaction was observed across groups after adjusting for all possible covariates. Conclusion The relationship between dietary potassium intake and migraine prevalence among US adults appears to follow an L-shaped curve.
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Affiliation(s)
- Lisi Xu
- Department of The Second Cadre Ward, General Hospital of Northern Theater Command, Shen Yang, China
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shen Yang, China
| | - Cong Zhang
- Department of The Second Cadre Ward, General Hospital of Northern Theater Command, Shen Yang, China
| | - Yan Liu
- Department of The Second Cadre Ward, General Hospital of Northern Theater Command, Shen Yang, China
| | - Xiuli Shang
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shen Yang, China
| | - Daifa Huang
- Department of The Second Cadre Ward, General Hospital of Northern Theater Command, Shen Yang, China
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16
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Mehnert J, Fischer-Schulte L, May A. Aura phenomena do not initiate migraine attacks-Findings from neuroimaging. Headache 2023; 63:1040-1044. [PMID: 37449553 DOI: 10.1111/head.14597] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/23/2023] [Accepted: 06/23/2023] [Indexed: 07/18/2023]
Abstract
OBJECTIVES/BACKGROUND As cortical spreading depolarization (CSD) has been suggested to be the cause of migraine aura and as CSD can activate trigeminal nociceptive neurons in animals, it has been suggested that CSD may be the cause of migraine attacks. This raises the question of how migraine pain is generated in migraine attacks without aura and has led to the hypothesis that CSD may also occur in subcortical regions in the form of "silent" CSDs, and accordingly "silent auras". METHODS In this case study, we provide evidence for common neuronal alterations preceding headache attacks with and without aura in a male patient with migraine, who underwent daily event-correlated functional magnetic resonance imaging of trigeminal nociception for a period of 30 days. During these days the man experienced migraine attacks with and without aura. RESULTS Comparing the preictal phases between both attack types revealed a common hyperactivation of the hypothalamus (p < 0.01), which was already present 2 days before the actual attack. CONCLUSION The time frame of the central pathophysiological orchestration of migraine attacks, irrelevant of the presence of later aura, strongly suggests that the aura is an epiphenomenon that is unrelated and does not initiate headache attacks.
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Affiliation(s)
- Jan Mehnert
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laura Fischer-Schulte
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Arne May
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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17
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Di Antonio S, Arendt-Nielsen L, Castaldo M. Cervical musculoskeletal impairments and pain sensitivity in migraine patients. Musculoskelet Sci Pract 2023; 66:102817. [PMID: 37451884 DOI: 10.1016/j.msksp.2023.102817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/22/2023] [Accepted: 06/26/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Currently, examination of migraine patients relies on a clinical interview investigating symptoms characteristics. Despite this, to help identify distinct migraine subtypes and allow a personalized treatment approach, biomarkers to profile distinct migraine subtypes should be utilized in clinical and research settings. Therefore, there is a need to include physical and psychophysical examinations aimed at assessing migraine features quantitatively. PURPOSE This paper aimed to discuss if increased pressure pain sensitivity and impaired cervical musculoskeletal function could be considered 1) as quantitative features of migraine and 2) if they could be used as biomarkers to profile migraine patients in distinct subtypes. IMPLICATION Increased pain sensitivity and cervical musculoskeletal impairments have been suggested as quantitative biomarkers to phenotype and subgroup migraine patients in clinical and research settings. This could provide the first step for a mechanistically-driven and personalized treatment approach according to migraine phenotypes.
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Affiliation(s)
- Stefano Di Antonio
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), SMI, School of Medicine, Aalborg University, 9220, Aalborg, Denmark; Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health, University of Genoa, 16132, Genoa, Italy
| | - Lars Arendt-Nielsen
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), SMI, School of Medicine, Aalborg University, 9220, Aalborg, Denmark; Department of Medical Gastroenterology, Mech-Sense, Aalborg University Hospital, 9220, Aalborg, Denmark; Steno Diabetes Center North Denmark, Clinical Institute, Aalborg University Hospital, 9220, Aalborg, Denmark
| | - Matteo Castaldo
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), SMI, School of Medicine, Aalborg University, 9220, Aalborg, Denmark.
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18
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Carvalho GF, Luedtke K, Bevilaqua-Grossi D. Balance disorders and migraine. Musculoskelet Sci Pract 2023; 66:102783. [PMID: 37263900 DOI: 10.1016/j.msksp.2023.102783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/24/2023] [Accepted: 05/26/2023] [Indexed: 06/03/2023]
Abstract
BACKGROUND Migraine is associated with motion sensitivity symptoms such as kinetosis, vestibular symptoms and balance alterations. While focus is given to headache management, addressing these symptoms is often neglected, although they are related to additional migraine burden and increased disability. PURPOSE Our aim is to disseminate the current understanding of the motion sensitivity symptoms among patients with migraine, with focus on balance impairments. We discuss the susceptibility of migraine to motion sensitivity, its suggested mechanisms, the balance alterations during quiet standing, mobility tasks and reactions to external perturbations. The role of migraine subdiagnosis, implications for clinical practice and future perspectives are also acknowledged. IMPLICATIONS Balance disorders are one of the signs reflecting a broader and complex spectrum of motion sensitivity, which are present even between attacks. Migraineurs are especially inherent to these symptoms probably due to brain hyperexcitability and to shared pathophysiological mechanisms. Patients, especially with aura and chronic migraine, exhibit balance instability during quiet standing under different surface and visual input conditions. Migraineurs demonstrated reduced limits of stability and lower performance on walk, transposing obstacles and sit to stand tasks. Only patients with aura present impairment of motor control reactions following external perturbations. Balance alterations are associated with falls and are influenced by aura, migraine frequency and psychosocial aspects, but not by vestibular symptoms or vestibular migraine diagnosis. There is a high demand for high quality of evidence regarding the assessment and care of motion sensitivity symptoms in migraineurs, considering approaches to manage not just the pain, but its associated symptoms.
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Affiliation(s)
- Gabriela F Carvalho
- Institute of Health Sciences, Department of Physiotherapy, Pain and Exercise Research Luebeck (P.E.R.L), Universität zu Lübeck, Lübeck, Germany.
| | - Kerstin Luedtke
- Institute of Health Sciences, Department of Physiotherapy, Pain and Exercise Research Luebeck (P.E.R.L), Universität zu Lübeck, Lübeck, Germany
| | - Debora Bevilaqua-Grossi
- Department of Health Sciences, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
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19
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Tchivileva IE, Johnson KW, Chai X, VanDam LR, Lim PF, Slade GD. Evaluation of Plasma Calcitonin Gene-Related Peptide as a Biomarker for Painful Temporomandibular Disorder and Migraine. J Pain Res 2023; 16:2331-2346. [PMID: 37456357 PMCID: PMC10349596 DOI: 10.2147/jpr.s408044] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 07/01/2023] [Indexed: 07/18/2023] Open
Abstract
Objective To assess associations of plasma calcitonin gene-related peptide (CGRP) with chronic temporomandibular disorder (TMD) myalgia/arthralgia or frequent/chronic migraine, alone and in combination, and to evaluate relations between the CGRP concentration and clinical, psychological, and somatosensory characteristics of participants. Methods The cross-sectional study selected four groups of adult volunteers: healthy controls (HCs), TMD without migraine, migraine without TMD, and TMD with migraine. Each group comprised 20 participants, providing 94% power to detect statistically significant associations with CGRP concentration for either TMD or migraine. TMD and headache were classified according to the Diagnostic Criteria for TMD and the International Classification for Headache Disorders, 3rd edition, respectively. Plasma CGRP was quantified with a validated high-sensitivity electrochemiluminescent Meso Scale Discovery assay. Questionnaires and clinical examinations were used to evaluate characteristics of TMD, headache, psychological distress, and pressure pain sensitivity. Univariate regression models quantified associations of the CGRP concentration with TMD, migraine, and their interaction. Univariate associations of the CGRP concentration with clinical, psychological, and pressure pain characteristics were also assessed. Results Among 80 participants enrolled, neither TMD nor migraine was associated with plasma CGRP concentration (P = 0.761 and P = 0.972, respectively). The CGRP concentration (mean ± SD) was similar in all 4 groups: HCs 2.0 ± 0.7 pg/mL, TMD 2.1 ± 0.8 pg/mL, migraine 2.1 ± 0.9 pg/mL, and TMD with migraine 2.2 ± 0.7 pg/mL. CGRP concentration was positively associated with age (P = 0.034) and marginally with body mass index (P = 0.080) but was unrelated to other participant characteristics. Conclusion In this well-powered study, interictal plasma concentration of CGRP was a poor biomarker for TMD and migraine.
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Affiliation(s)
- Inna E Tchivileva
- Center for Pain Research and Innovation, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Oral and Craniofacial Health Sciences, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kirk W Johnson
- Pain Research, Eli Lilly and Company, Indianapolis, IN, USA
| | - Xiyun Chai
- Precision Medicine Neuroscience, AbbVie, Chicago, IL, USA
| | | | - Pei Feng Lim
- Center for Pain Research and Innovation, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Diagnostic Sciences, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gary D Slade
- Center for Pain Research and Innovation, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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20
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Kopruszinski CM, Watanabe M, Martinez AL, Moreira de Souza LH, Dodick DW, Moutal A, Neugebauer V, Porreca F, Navratilova E. Kappa opioid receptor agonists produce sexually dimorphic and prolactin-dependent hyperalgesic priming. Pain 2023; 164:e263-e273. [PMID: 36625833 PMCID: PMC10285741 DOI: 10.1097/j.pain.0000000000002835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 11/21/2022] [Indexed: 01/11/2023]
Abstract
ABSTRACT Repeated stress produces hyperalgesic priming in preclinical models, but underlying mechanisms remain uncertain. As stress engages kappa opioid receptors (KORs), we hypothesized that repeated administration of KOR agonists might mimic, in part, stress-induced hyperalgesic priming. The potential contribution of circulating prolactin (PRL) and dysregulation of the expression of PRL receptor (PRLR) isoforms in sensory neurons after KOR agonist administration was also investigated. Mice received 3 daily doses of U-69593 or nalfurafine as a "first-hit" stimulus followed by assessment of periorbital tactile allodynia. Sixteen days after the first KOR agonist administration, animals received a subthreshold dose of inhalational umbellulone, a TRPA1 agonist, as the second-hit stimulus and periorbital allodynia was assessed. Cabergoline, a dopamine D2 receptor agonist, was used to inhibit circulating PRL in additional cohorts. Prolactin receptor isoforms were quantified in the V1 region of the trigeminal ganglion after repeated doses of U-69593. In both sexes, KOR agonists increased circulating PRL and produced allodynia that resolved within 14 days. Hyperalgesic priming, revealed by umbellulone-induced allodynia in animals previously treated with the KOR agonists, also occurred in both sexes. However, repeated U-69593 downregulated the PRLR long isoform in trigeminal neurons only in female mice. Umbellulone-induced allodynia was prevented by cabergoline co-treatment during priming with KOR agonists in female, but not male, mice. Hyperalgesic priming therefore occurs in both sexes after either biased or nonbiased KOR agonists. However, a PRL/PRLR-dependence is observed only in female nociceptors possibly contributing to pain in stress-related pain disorders in females.
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Affiliation(s)
- Caroline M. Kopruszinski
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ, United States. Moutal is now with the Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, United States
| | - Moe Watanabe
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ, United States. Moutal is now with the Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, United States
| | - Ashley L. Martinez
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ, United States. Moutal is now with the Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, United States
| | - Luiz Henrique Moreira de Souza
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ, United States. Moutal is now with the Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, United States
| | - David W. Dodick
- Department of Neurology, Mayo Clinic, Phoenix, AZ, United States
| | - Aubin Moutal
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ, United States. Moutal is now with the Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, United States
| | - Volker Neugebauer
- Department of Pharmacology and Neuroscience and Garrison Institute on Aging, Texas Tech University Health Sciences Center, Lubbock, TX, United States
| | - Frank Porreca
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ, United States. Moutal is now with the Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, United States
- Department of Neurology, Mayo Clinic, Phoenix, AZ, United States
| | - Edita Navratilova
- Department of Pharmacology, College of Medicine, University of Arizona, Tucson, AZ, United States. Moutal is now with the Department of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO, United States
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21
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Puledda F, Silva EM, Suwanlaong K, Goadsby PJ. Migraine: from pathophysiology to treatment. J Neurol 2023:10.1007/s00415-023-11706-1. [PMID: 37029836 DOI: 10.1007/s00415-023-11706-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 04/03/2023] [Indexed: 04/09/2023]
Abstract
Migraine is an extremely disabling, common neurological disorder characterized by a complex neurobiology, involving a series of central and peripheral nervous system areas and networks. A growing increase in the understanding of migraine pathophysiology in recent years has facilitated translation of that knowledge into novel treatments, which are currently becoming available to patients in many parts of the world and are substantially changing the clinical approach to the disease. In the first part of this review, we will provide an up to date overview of migraine pathophysiology by analyzing the anatomy and function of the main regions involved in the disease, focusing on how these give rise to the plethora of symptoms characterizing the attacks and overall disease. The second part of the paper will discuss the novel therapeutic agents that have emerged for the treatment of migraine, including molecules targeting calcitonin gene-related peptide (gepants and monoclonal antibodies), serotonin 5-HT1F receptor agonists (ditans) and non-invasive neuromodulation, as well as providing a brief overview of new evidence for classic migraine treatments.
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Affiliation(s)
- Francesca Puledda
- Headache Group, Wolfson CARD, Institute of Psychiatry, Psychology and Neuroscience, King's College London, and National Institute for Health Research (NIHR) SLaM Clinical Research Facility at King's, Wellcome Foundation Building, King's College Hospital, London, SE5 9PJ, UK
| | | | - Kanokrat Suwanlaong
- Division of Neurology, Department of Medicine, Songkhla Medical Education Center, Songkhla, Thailand
| | - Peter J Goadsby
- Headache Group, Wolfson CARD, Institute of Psychiatry, Psychology and Neuroscience, King's College London, and National Institute for Health Research (NIHR) SLaM Clinical Research Facility at King's, Wellcome Foundation Building, King's College Hospital, London, SE5 9PJ, UK.
- Department of Neurology, University of California, Los Angeles, Los Angeles, CA, USA.
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22
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Basedau H, Oppermann T, Gundelwein Silva E, Peng KP, May A. Characterization of trigeminal C-fiber reactivity through capsaicin-induced release of calcitonin gene-related peptide. Headache 2023; 63:353-359. [PMID: 36705344 DOI: 10.1111/head.14471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 11/24/2022] [Accepted: 12/16/2022] [Indexed: 01/28/2023]
Abstract
OBJECTIVE We hypothesized that the response of trigeminal dermal blood flow (DBF) in the trigeminal system and consecutive expansion of flare response to capsaicin would differ from the somatosensory system (arm). We also investigated whether there are differences between patients with migraine and healthy controls (HC). BACKGROUND Functional differences between the trigeminal and extracephalic somatosensory systems may partly explain the susceptibility for headaches in patients with migraine. Capsaicin-induced activation of nociceptive C-fibers in the skin is mainly mediated by calcitonin gene-related peptide (CGRP) and induces cutaneous vessel dilatation and flare response. METHODS Female patients with migraine (n = 38) and age-matched HC (n = 35) underwent DBF measurement at baseline and after topical capsaicin administration using laser speckle imaging. DBF before and after capsaicin stimulation was analyzed over ophthalmic nerve/maxillary nerve/mandibular nerve (V1/V2/V3) dermatomes and the forearm as an extracephalic control. RESULTS Capsaicin-induced DBF increased more in the trigeminal dermatomes than on the forearm. The V1 dermatome showed a smaller increase of DBF in patients with migraine compared to HC. CONCLUSION Our results suggest that the trigeminovascular system reacts differently from extracephalic areas, which may explain the trigeminal susceptibility to CGRP-mediated pain attacks. By demonstrating a different reactivity of the V1 dermatome in patients with migraine, our finding suggests that the first trigeminal branch is functionally different from the second and third branches; however, only in patients with migraine.
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Affiliation(s)
- Hauke Basedau
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf Martinistr, Hamburg, Germany
| | - Thalea Oppermann
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf Martinistr, Hamburg, Germany
| | - Elisa Gundelwein Silva
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf Martinistr, Hamburg, Germany
| | - Kuan-Po Peng
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf Martinistr, Hamburg, Germany
| | - Arne May
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf Martinistr, Hamburg, Germany
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23
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Mykland MS, Uglem M, Stovner LJ, Brenner E, Snoen MS, Gravdahl GB, Sand T, Omland PM. Insufficient sleep may alter cortical excitability near the migraine attack: A blinded TMS crossover study. Cephalalgia 2023; 43:3331024221148391. [PMID: 36786296 DOI: 10.1177/03331024221148391] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
BACKGROUND Migraine is a brain disorder with a multifaceted and unexplained association to sleep. Brain excitability likely changes periodically throughout the migraine cycle. In this study we examine the effect of insufficient sleep on neuronal excitability during the course of the migraine cycle. METHODS We examined 54 migraine patients after two nights of eight-hour habitual sleep and two nights of four-hour restricted sleep in a randomised, blinded crossover study. We performed transcranial magnetic stimulation and measured cortical silent period, short- and long-interval intracortical inhibition, intracortical facilitation and short-latency afferent inhibition. We analysed how responses changed before and after attacks with linear mixed models. RESULTS Short- interval intracortical inhibition was more reduced after sleep restriction compared to habitual sleep the shorter the time that had elapsed since the attack (p = 0.041), and specifically in the postictal phase (p = 0.013). Long-interval intracortical inhibition was more increased after sleep restriction with time closer before the attack (p = 0.006), and specifically in the preictal phase (p = 0.034). Short-latency afferent inhibition was more decreased after sleep restriction with time closer to the start of the attack (p = 0.026). CONCLUSION Insufficient sleep in the period leading up to a migraine attack may cause dysfunction in cortical GABAergic inhibition. The results also suggest that migraine patients may have increased need for sufficient sleep during a migraine attack to maintain normal neurological function after the attack.
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Affiliation(s)
- Martin Syvertsen Mykland
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway.,Norwegian Headache Research Centre (NorHEAD), Trondheim, Norway
| | - Martin Uglem
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway.,Norwegian Headache Research Centre (NorHEAD), Trondheim, Norway
| | - Lars Jacob Stovner
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Norwegian Headache Research Centre (NorHEAD), Trondheim, Norway.,National Advisory Unit on Headaches, Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway
| | - Eiliv Brenner
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway.,Norwegian Headache Research Centre (NorHEAD), Trondheim, Norway
| | - Mari Storli Snoen
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway
| | - Gøril Bruvik Gravdahl
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Norwegian Headache Research Centre (NorHEAD), Trondheim, Norway.,National Advisory Unit on Headaches, Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway
| | - Trond Sand
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway.,Norwegian Headache Research Centre (NorHEAD), Trondheim, Norway
| | - Petter Moe Omland
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim, Norway.,Norwegian Headache Research Centre (NorHEAD), Trondheim, Norway
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24
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Begasse de Dhaem O, Wattiez AS, de Boer I, Pavitt S, Powers SW, Pradhan A, Gelfand AA, Nahman-Averbuch H. Bridging the gap between preclinical scientists, clinical researchers, and clinicians: From animal research to clinical practice. Headache 2023; 63:25-39. [PMID: 36633108 DOI: 10.1111/head.14441] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 07/02/2022] [Accepted: 08/26/2022] [Indexed: 01/13/2023]
Abstract
BACKGROUND Collaborations amongst researchers and clinicians with complementary areas of expertise enhance knowledge for everyone and can lead to new discoveries. To facilitate these interactions, shared language and a general understanding of how colleagues in different subfields of headache and headache research approach their work are needed. METHODS This narrative review focuses on research methods applied in animal studies, human studies including clinical trials, and provides an overview of clinical practice. RESULTS For animal studies, we describe concepts needed to evaluate the quality and relevance of preclinical studies. For human research, fundamental concepts of neuroimaging, quantitative sensory testing, genetic and epidemiological research methods, and clinical research methodology that are commonly used in headache research are summarized. In addition, we provide an understanding of what guides headache clinicians, and summarize the practical approach to migraine management in adults and children. CONCLUSIONS It is hoped that this review facilitates further dialogue between clinicians and researchers that will help guide future research efforts and implementation of research findings into clinical practice.
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Affiliation(s)
| | - Anne-Sophie Wattiez
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, Iowa, USA.,Center for the Prevention and Treatment of Visual Loss, Veterans Administration Health Center, Iowa City, Iowa, USA
| | - Irene de Boer
- Department of Neurology, Leiden University Medical Center, Leiden, Netherlands
| | - Sara Pavitt
- Child & Adolescent Headache Program, University of California, San Francisco, California, USA
| | - Scott W Powers
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital, Cincinnati, Ohio, USA.,Center for Understanding Pediatric Pain, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Amynah Pradhan
- Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Amy A Gelfand
- Child & Adolescent Headache Program, University of California, San Francisco, California, USA
| | - Hadas Nahman-Averbuch
- Department of Anesthesiology, Washington University Pain Center, Washington University School of Medicine, St. Louis, Missouri, USA
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25
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Fischer-Schulte LH, Peng KP. Migraine prodromes and migraine triggers. HANDBOOK OF CLINICAL NEUROLOGY 2023; 198:135-148. [PMID: 38043958 DOI: 10.1016/b978-0-12-823356-6.00014-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Migraine is characterized by a well-defined premonitory phase occurring hours or even days before the headache. Also, many migraineurs report typical triggers for their headaches. Triggers, however, are not consistent in their ability to precipitate migraine headaches. When looking at the clinical characteristics of both premonitory symptoms and triggers, a shared pathophysiological basis seems evident. Both seem to have their origin in basic homeostatic networks such as the feeding/fasting, the sleeping/waking, and the stress response network, all of which strongly rely on the hypothalamus as a hub of integration and are densely interconnected. They also influence the trigeminal pain processing system. Additionally, thalamic and hormonal mechanisms are involved. Activity within all those networks is influenced by various endogenous and external factors and might even cyclically change dependent on physiological internal rhythms. This might affect the threshold for the generation of migraine headaches. Premonitory symptoms thus appear as the result of an already ongoing alteration within those networks, whereas triggers might in this special situation only be able to further stress the system over the threshold for attack generation as catalysts of a process already in motion.
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Affiliation(s)
- Laura H Fischer-Schulte
- Clinic and Policlinic of Psychiatry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Kuan-Po Peng
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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26
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Abstract
It is well established that migraine is a multifactorial disorder. A deep understanding of migraine should be based upon both the underlying traits and the current states affected by different physiological, psychological, and environmental factors. At this point, there is no framework fully meeting these criteria. Here, we describe a broader view of the migraine disorder defined as a dysfunctional brain state and trait interaction. In this model, we consider events that may enhance or diminish migraine responsivity based on an individual's trait and state. This could provide an expanded view for considering how migraine attacks are sometimes precipitated by "triggers" and sometimes not, how these factors only lead to migraine attacks in migraine patients, or how individuals with an increased risk for migraine do not show any symptoms at all. Summarizing recent studies and evidence that support the concept of migraine as a brain state-trait interaction can also contribute to improving patient care by highlighting the importance of precision medicine and applying measures that are able to capture how different traits and states work together to determine migraine.
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27
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Yao L, Chen R, Ji H, Wang X, Zhang X, Yuan Y. Preventive and Therapeutic Effects of Low-Intensity Ultrasound Stimulation on Migraine in Rats. IEEE Trans Neural Syst Rehabil Eng 2022; 30:2332-2340. [PMID: 35981071 DOI: 10.1109/tnsre.2022.3199813] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
This study sought to systematically evaluate the prophylactic and therapeutic effects of low-intensity transcranial ultrasound stimulation on migraine in rats. We used video recordings to assess the head scratching behavior and laser speckle contrast imaging to record the changes in cerebral blood flow velocity of freely moving rats in a healthy group, migraine group, migraine group with ultrasound prevention, and migraine group with ultrasound therapy. Results demonstrated that (1) head scratching during migraine attacks in rats was accompanied by an decrease in cerebral blood flow; (2) both ultrasound prevention and therapy significantly reduced the number of head scratches but did not reduce the cerebral blood flow velocity; and (3) the number of head scratches in the ultrasound stimulation groups was not affected by the auditory effect. These results reveal that low-intensity ultrasound has the potential to be used clinically in the prevention and therapeutic treatment of migraine.
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28
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Fischer‐Schulte L, May A. The 15‐day threshold in the definition of chronic migraine is reasonable and sufficient—Five reasons for not changing the ICHD‐3 definition. Headache 2022; 62:1231-1233. [DOI: 10.1111/head.14383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Laura Fischer‐Schulte
- Department of Systems Neuroscience University Clinic Hamburg Eppendorf Hamburg Germany
- Clinic for Psychiatry University Clinic Hamburg Eppendorf Hamburg Germany
| | - Arne May
- Department of Systems Neuroscience University Clinic Hamburg Eppendorf Hamburg Germany
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29
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ATP-Sensitive Potassium Channels in Migraine: Translational Findings and Therapeutic Potential. Cells 2022; 11:cells11152406. [PMID: 35954249 PMCID: PMC9367966 DOI: 10.3390/cells11152406] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 07/29/2022] [Accepted: 07/30/2022] [Indexed: 12/10/2022] Open
Abstract
Globally, migraine is a leading cause of disability with a huge impact on both the work and private life of affected persons. To overcome the societal migraine burden, better treatment options are needed. Increasing evidence suggests that ATP-sensitive potassium (KATP) channels are involved in migraine pathophysiology. These channels are essential both in blood glucose regulation and cardiovascular homeostasis. Experimental infusion of the KATP channel opener levcromakalim to healthy volunteers and migraine patients induced headache and migraine attacks in 82-100% of participants. Thus, this is the most potent trigger of headache and migraine identified to date. Levcromakalim likely induces migraine via dilation of cranial arteries. However, other neuronal mechanisms are also proposed. Here, basic KATP channel distribution, physiology, and pharmacology are reviewed followed by thorough review of clinical and preclinical research on KATP channel involvement in migraine. KATP channel opening and blocking have been studied in a range of preclinical migraine models and, within recent years, strong evidence on the importance of their opening in migraine has been provided from human studies. Despite major advances, translational difficulties exist regarding the possible anti-migraine efficacy of KATP channel blockage. These are due to significant species differences in the potency and specificity of pharmacological tools targeting the various KATP channel subtypes.
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30
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Gradually shifting clinical phenomics in migraine spectrum: a cross-sectional, multicenter study of 5438 patients. J Headache Pain 2022; 23:89. [PMID: 35883029 PMCID: PMC9327365 DOI: 10.1186/s10194-022-01461-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 07/16/2022] [Indexed: 11/11/2022] Open
Abstract
Background The aim of the study was to investigate whether MwoA and MwA are different manifestations of a single disease, distinct clinical entities, or located at two poles of a spectrum. Methods In this cross-sectional study, 5438 patients from 10 hospitals in China were included: 4651 were diagnosed with migraine without aura (MwoA) and 787 with migraine with aura (MwA). We used a validated standardized electronic survey to collect multidimensional data on headache characteristics and evaluated the similarities and differences between migraine subtypes. To distinguish migraine subtypes, we employed correlational analysis, factor analysis of mixed data (FAMD), and decision tree analysis. Results Compared to MwA, MwoA had more severe headaches, predominantly affected females, were more easily produced by external factors, and were more likely to have accompanying symptoms and premonitory neck stiffness. Patients with MwA are heterogeneous, according to correlation analysis; FAMD divided the subjects into three clear clusters. The majority of the differences between MwoA and MwA were likewise seen when typical aura with migraine headache (AWM) and typical aura with non-migraine headache (AWNM) were compared. Furthermore, decision trees analysis revealed that the chaotic MwA data reduced the decision tree’s accuracy in distinguishing MwoA from MwA, which was significantly increased by splitting MwA into AWM and AWNM. Conclusions The clinical phenomics of headache phenotype varies gradually from MwoA to AWM and AWNM, and AWM is a mid-state between MwoA and AWNM. We tend to regard migraine as a spectrum disorder, and speculate that different migraine subtypes have different “predominant regions” that generate attacks. Supplementary Information The online version contains supplementary material available at 10.1186/s10194-022-01461-5.
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31
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Ikumi N, Cerda-Company X, Marti-Marca A, Vilà-Balló A, Caronna E, Gallardo VJ, Pozo-Rosich P. Avoidance behaviour modulates but does not condition phonophobia in migraine. Cephalalgia 2022; 42:1305-1316. [DOI: 10.1177/03331024221111772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background Past studies do not account for avoidance behaviour in migraine as a potential confounder of phonophobia. Objective To analyse whether phonophobia is partially driven by avoidance behaviour when using the classic methodology (method of limits). Methods This is a case-control study where we tested phonophobia in a cohort of high-frequency/chronic migraine patients (15.5 ± 0.74 headache days/month) and non-headache controls. Auditory stimuli, delivered in both ears, were presented using three different paradigms: the method of limits, the method of constant stimuli, and the adaptive method. Participants were asked to report how bothersome each tone was until a sound aversion threshold was estimated for each method. Results In this study, we successfully replicate previously reported reduction in sound aversion threshold using three different methods in a group of 35 patients and 25 controls (p < 0.0001). Avoidance behaviour in migraine reduced sound aversion threshold in the method of limits (p = 0.0002) and the adaptive method (p < 0.0001) when compared to the method of constant stimuli. While thresholds in controls remained the same across methods (method of limits, p = 0.9877 and adaptive method, p = 1). Conclusion Avoidance behaviour can exacerbate phonophobia. The current methodology to measure phonophobia needs to be revised.
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Affiliation(s)
- Nara Ikumi
- Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Xim Cerda-Company
- Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Angela Marti-Marca
- Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Adrià Vilà-Balló
- Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Edoardo Caronna
- Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Victor José Gallardo
- Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Patricia Pozo-Rosich
- Headache and Neurological Pain Research Group, Vall d’Hebron Research Institute, Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Headache Unit, Neurology Department, Vall d’Hebron University Hospital, Barcelona, Spain
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32
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Cycling multisensory changes in migraine: more than a headache. Curr Opin Neurol 2022; 35:367-372. [PMID: 35674081 DOI: 10.1097/wco.0000000000001059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Research on migraine usually focuses on the headache; however, accumulating evidence suggests that migraine not only changes the somatosensory system for nociception (pain), but also the other modalities of perception, such as visual, auditory or tactile sense. More importantly, the multisensory changes exist beyond the headache (ictal) phase of migraine and show cyclic changes, suggesting a central generator driving the multiple sensory changes across different migraine phases. This review summarizes the latest studies that explored the cyclic sensory changes of migraine. RECENT FINDINGS Considerable evidence from recent neurophysiological and functional imaging studies suggests that alterations in brain activation start at least 48 h before the migraine headache and outlast the pain itself for 24 h. Several sensory modalities are involved with cyclic changes in sensitivity that peak during the ictal phase. SUMMARY In many ways, migraine represents more than just vascular-mediated headaches. Migraine alters the propagation of sensory information long before the headache attack starts.
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Syvertsen Mykland M, Uglem M, Petter Neverdahl J, Rystad Øie L, Wergeland Meisingset T, Dodick DW, Tronvik E, Engstrøm M, Sand T, Moe Omland P. Sleep restriction alters cortical inhibition in migraine: A transcranial magnetic stimulation study. Clin Neurophysiol 2022; 139:28-42. [DOI: 10.1016/j.clinph.2022.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/22/2022] [Accepted: 04/05/2022] [Indexed: 11/28/2022]
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Liang Z, Thomas L, Jull G, Treleaven J. The temporal behaviour of migraine related neck pain does not inform on the origin of neck pain: An observational study. Musculoskelet Sci Pract 2022; 58:102522. [PMID: 35121244 DOI: 10.1016/j.msksp.2022.102522] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 01/19/2022] [Accepted: 01/26/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Clinicians seek to identify associations between pain behaviours to understand if symptoms are related or separate conditions. This study determined whether the temporal behaviour of migraine related neck pain related to i) the presence of cervical musculoskeletal function or ii) migraine hypersensitivity. METHODS Cross-sectional study of migraineurs with neck pain (n = 110). Participants reported daily for one month via an online survey, on migraine and other headaches, neck symptoms, location of onset and self-identified triggers. Allodynia Symptom Checklist (ASC12), Pressure pain thresholds (PPTs), and presence or absence of cervical musculoskeletal dysfunction were also assessed. RESULTS The temporal behaviours of neck pain in 92 participants (46 migraine only, 46 migraine plus another headache) were categorised as: i) ictal only (n = 42), ii) ictal and infrequent interictal (n = 26), iii) ictal and frequent interictal (n = 17), and iv) undecipherable (n = 7). Cervical musculoskeletal dysfunction was present in 43%. Temporal behaviours of neck pain were not associated with cervical musculoskeletal dysfunction (p = 1.00 and 0.21), nor related to ASC12, PPTs, headache triggers, neck pain, nor region of symptom onset, whether migraine only or migraine and another headache was reported (p = 0.29 to 0.97). CONCLUSION Individuals with migraine present with varied behaviours of neck pain in relation to the headache. As temporal behaviour is not informative, a physical examination is needed to negate or confirm a cervical source of neck pain in migraine.
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Affiliation(s)
- Zhiqi Liang
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia.
| | - Lucy Thomas
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia.
| | - Gwendolen Jull
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia.
| | - Julia Treleaven
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia.
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35
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Merki-Feld GS, Sandor PS, Nappi RE, Pohl H, Schankin C. Clinical features of migraine with onset prior to or during start of combined hormonal contraception: a prospective cohort study. Acta Neurol Belg 2022; 122:401-409. [PMID: 33928470 PMCID: PMC8986701 DOI: 10.1007/s13760-021-01677-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 04/10/2021] [Indexed: 12/02/2022]
Abstract
Many studies have described the features of menstrually related migraines but there is a lack of knowledge regarding the features of migraine in combined hormonal contraceptive users (CHC). Hormone-withdrawal migraines in the pill-free period could differ from those in the natural cycle. Gynaecologic comorbidities, like dysmenorrhea and endometriosis, but also depression or a family history might modify the course of migraine. A better understanding of migraine features linked to special hormonal situations could improve treatment. For this prospective cohort study, we conducted telephone interviews with women using a CHC and reporting withdrawal migraine to collect information on migraine frequency, intensity, triggers, symptoms, pain medication, gynaecologic history and comorbidities (n = 48). A subset of women agreed to also document their migraines in prospective diaries. The mean number of migraine days per cycle was 4.2 (± 2.7). Around 50% of these migraines occurred during the hormone-free interval. Migraine frequency was significantly higher in women who suffered from migraine before CHC start (5.0 ± 3.1) (n = 22) in comparison to those with migraine onset after CHC start (3.5 ± 2.1) (n = 26). Menstrually related attacks were described as more painful (57.5%), especially in women with migraine onset before CHC use (72%) (p < 0.02). Comorbidities were rare, except dysmenorrhea. The majority of migraine attacks in CHC users occur during the hormone-free interval. Similar as in the natural cycle, hormone-withdrawal migraines in CHC users are very intense and the response to acute medication is less good, especially in those women, who developed migraine before CHC use.
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Di Antonio S, Arendt-Nielsen L, Ponzano M, Bovis F, Torelli P, Finocchi C, Castaldo M. Cervical musculoskeletal impairments in the 4 phases of the migraine cycle in episodic migraine patients. Cephalalgia 2022; 42:827-845. [PMID: 35332826 DOI: 10.1177/03331024221082506] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To assess cervical musculoskeletal impairments during the 4 phases of a migraine cycle in episodic migraine patients, controlling for the presence of concomitant neck pain. METHODS Differences in cervical musculoskeletal impairments were assessed during the 4 migraine phases in episodic migraine patients and compared with healthy controls controlling for concomitant neck pain. Cervical musculoskeletal impairments were assessed as follow: cervical active range of motion; flexion rotation test; craniocervical flexion test and calculation of activation pressure score; the total number of myofascial trigger points in head/neck muscles; the number of positivevertebral segments (headache's reproduction) during passive accessory intervertebral movement; pressure pain thresholds over C1, C2, C4, C6 vertebral segments bilaterally, trigeminal area, hand, and leg. Signs of pain sensitization were assessed by evaluating mechanical pain threshold over trigeminal area and hand, pressure pain thresholds, and the wind-up ratio. The Bonferroni-corrected p-value (05/4 = 0.013) was adopted to assess the difference between groups, while a p-value of 0.05 was considered significant for the correlation analysis. RESULTS A total of 159 patients and 52 controls were included. Flexion rotation test and craniocervical flexion test were reduced in all 4 phases of the migraine cycle versus healthy controls (p < 0.001). The number of myofascial trigger points and positive vertebral segments was increased in all 4 phases of the migraine cycle versus healthy controls (p < 0.001). Flexion, extension, and total cervical active range of motion and cervical pressure pain thresholds were reduced in episodic migraine in the ictal phase versus controls (p < 0.007) with no other significant differences. Outside the ictal phase, the total cervical active range of motion was positively correlated with trigeminal and leg pressure pain threshold (p < 0.026), the number of active myofascial trigger points and positive positive vertebral segments were positively correlated with higher headache frequency (p=0.045), longer headache duration (p < 0.008), and with headache-related disability (p = 0.031). Cervical pressure pain thresholds were positively correlated with trigeminal, hand, and leg pressure pain threshold (p < 0.001), and trigeminal and leg mechanical pain thresholds (p < 0.005), and negatively correlated with the wind-up ratio (p < 0.004). CONCLUSION In all phases of the migraine cycle, independent of the presence of concomitant neck pain, episodic migraine patients showed reduced flexion rotation test and craniocervical flexion test and an increased number of myofascial trigger points and passive accessory vertebral segments. These impairments are correlated with enhanced headache duration, headache-related disability, and signs of widespread pain sensitization. Reduction in active cervical movement and increased mechanical hyperalgesia of the cervical was consistent in ictal episodic migraine patients and the subgroups of episodic migraine patients with more pronounced widespread sensitization.
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Affiliation(s)
- Stefano Di Antonio
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), School of Medicine, Aalborg University, Denmark.,Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health, Genoa, Italy
| | - Lars Arendt-Nielsen
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), School of Medicine, Aalborg University, Denmark.,Department of Medical Gastroenterology, Mech-Sense, Aalborg University Hospital, Aalborg, Denmark
| | - Marta Ponzano
- Department of Health Sciences (DISSAL), Section of Biostatistics, University of Genoa, Italy
| | - Francesca Bovis
- Department of Health Sciences (DISSAL), Section of Biostatistics, University of Genoa, Italy
| | - Paola Torelli
- Headache Centre, Department of Medicine and Surgery, University of Parma, Italy
| | - Cinzia Finocchi
- Headache Centre, IRCCS, Ospedale Policlinico San Martino, Genoa, Italy
| | - Matteo Castaldo
- Department of Health Science and Technology, Center for Pain and Neuroplasticity (CNAP), School of Medicine, Aalborg University, Denmark
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Fernández-de-Las-Peñas C, Navarro-Santana MJ, Curiel-Montero F, Plaza-Manzano G, Alburquerque-Sendín F, Rodrigues-de-Souza DP. Localized and widespread pressure pain hypersensitivity in patients with episodic or chronic migraine: A systematic review and meta-analysis. Cephalalgia 2022; 42:966-980. [PMID: 35332797 DOI: 10.1177/03331024221084217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE This meta-analysis compared pressure pain sensitivity in trigeminal, cervical spine and remote pain-free areas between migraine patients and headache-free controls considering diagnosis (episodic versus chronic) and sex.Databases and data treatment: Electronic databases were searched for cross-sectional or prospective case-control studies comparing pressure pain thresholds between migraine and headache-free controls. Data were extracted by two reviewers. The risk of bias and methodological quality was assessed by Newcastle-Ottawa Quality Assessment Scale. Meta-analyses of trigeminal, extra-trigeminal (cervical spine) and remote pain-free areas were compared. Frequency of migraine and sex were taken into account. Mean differences (MD) and random effects were calculated. RESULTS Eighteen studies were included. Patients with migraine showed lower pressure pain thresholds than headache-free controls: trigeminal (MD -71.33 kPa, 95%CI -92.14 to -50.53), cervical spine (MD -68.50 kPa, 95%CI -84.67 to -52.33), and remote pain-free (MD -62.49 kPa, 95%CI -99.52 to -25.45) areas. Differences were consistently significant for episodic migraine in all locations, but only significant in the trigeminal area for chronic migraine (MD -67.36 kOPa, 95%CI -101.31 to -33.42). Overall, women had lower pressure pain thresholds than men. The methodological quality of most studies (66.7%) was good. The results showed a high heterogeneity. CONCLUSION This meta-analysis found low to high quality evidence showing lower pressure pain thresholds in trigeminal, extra-trigeminal, and remote pain-free areas in migraine sufferers when compared with headache-free controls. Hypersensitivity to pressure pain locally and widespread was consistently observed in episodic migraine, but locally in chronic migraine as compared to headache-free controls. Women with migraine were more sensitive than men.Registration number: https://doi.org/10.17605/OSF.IO/YJTAK.
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Affiliation(s)
- César Fernández-de-Las-Peñas
- Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos (URJC), Alcorcón, Madrid, Spain.,Cátedra Institucional en Docencia, Clínica e Investigación en Fisioterapia, Terapia Manual, Punción Seca y Ejercicio Terapéutico, Universidad Rey Juan Carlos, Madrid, Spain
| | | | - Francisca Curiel-Montero
- Department of Department of Nursing, Pharmacology and Physical Therapy, Universidad de Córdoba, Córdoba, Spain
| | - Gustavo Plaza-Manzano
- Radiology, Rehabilitation and Physiotherapy Department, Universidad Complutense de Madrid, Madrid, Spain.,Instituto de Investigación Sanitaria del Hospital Clínico San Carlos, Madrid, Spain
| | - Francisco Alburquerque-Sendín
- Department of Department of Nursing, Pharmacology and Physical Therapy, Universidad de Córdoba, Córdoba, Spain.,Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain
| | - Daiana P Rodrigues-de-Souza
- Department of Department of Nursing, Pharmacology and Physical Therapy, Universidad de Córdoba, Córdoba, Spain
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38
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Watanabe M, Kopruszinski CM, Moutal A, Ikegami D, Khanna R, Chen Y, Ross S, Mackenzie K, Stratton J, Dodick DW, Navratilova E, Porreca F. Dysregulation of serum prolactin links the hypothalamus with female nociceptors to promote migraine. Brain 2022; 145:2894-2909. [PMID: 35325034 PMCID: PMC9890468 DOI: 10.1093/brain/awac104] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 02/17/2022] [Accepted: 03/13/2022] [Indexed: 02/04/2023] Open
Abstract
Migraine headache results from activation of meningeal nociceptors, however, the hypothalamus is activated many hours before the emergence of pain. How hypothalamic neural mechanisms may influence trigeminal nociceptor function remains unknown. Stress is a common migraine trigger that engages hypothalamic dynorphin/kappa opioid receptor (KOR) signalling and increases circulating prolactin. Prolactin acts at both long and short prolactin receptor isoforms that are expressed in trigeminal afferents. Following downregulation of the prolactin receptor long isoform, prolactin signalling at the prolactin receptor short isoform sensitizes nociceptors selectively in females. We hypothesized that stress may activate the kappa opioid receptor on tuberoinfundibular dopaminergic neurons to increase circulating prolactin leading to female-selective sensitization of trigeminal nociceptors through dysregulation of prolactin receptor isoforms. A mouse two-hit hyperalgesic priming model of migraine was used. Repeated restraint stress promoted vulnerability (i.e. first-hit priming) to a subsequent subthreshold (i.e. second-hit) stimulus from inhalational umbellulone, a TRPA1 agonist. Periorbital cutaneous allodynia served as a surrogate of migraine-like pain. Female and male KORCre; R26lsl-Sun1-GFP mice showed a high percentage of KORCre labelled neurons co-localized in tyrosine hydroxylase-positive cells in the hypothalamic arcuate nucleus. Restraint stress increased circulating prolactin to a greater degree in females. Stress-primed, but not control, mice of both sexes developed periorbital allodynia following inhalational umbellulone. Gi-DREADD activation (i.e. inhibition through Gi-coupled signalling) in KORCre neurons in the arcuate nucleus also increased circulating prolactin and repeated chemogenetic manipulation of these neurons primed mice of both sexes to umbellulone. Clustered regularly interspaced short palindromic repeats-Cas9 deletion of the arcuate nucleus KOR prevented restraint stress-induced prolactin release in female mice and priming from repeated stress episodes in both sexes. Inhibition of circulating prolactin occurred with systemic cabergoline, a dopamine D2 receptor agonist, blocked priming selectively in females. Repeated restraint stress downregulated the prolactin receptor long isoform in the trigeminal ganglia of female mice. Deletion of prolactin receptor in trigeminal ganglia by nasal clustered regularly interspaced short palindromic repeats-Cas9 targeting both prolactin receptor isoforms prevented stress-induced priming in female mice. Stress-induced activation of hypothalamic KOR increases circulating prolactin resulting in trigeminal downregulation of prolactin receptor long and pain responses to a normally innocuous TRPA1 stimulus. These are the first data that provide a mechanistic link between stress-induced hypothalamic activation and the trigeminal nociceptor effectors that produce trigeminal sensitization and migraine-like pain. This sexually dimorphic mechanism may help to explain female prevalence of migraine. KOR antagonists, currently in phase II clinical trials, may be useful as migraine preventives in both sexes, while dopamine agonists and prolactin/ prolactin receptor antibodies may improve therapy for migraine, and other stress-related neurological disorders, in females.
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Affiliation(s)
| | | | - Aubin Moutal
- Department of Pharmacology, University of Arizona College of Medicine, Tucson, AZ 85724, USA
| | - Daigo Ikegami
- Department of Pharmacology, University of Arizona College of Medicine, Tucson, AZ 85724, USA
| | - Rajesh Khanna
- Department of Pharmacology, University of Arizona College of Medicine, Tucson, AZ 85724, USA
| | - Yanxia Chen
- Present address: The Solomon H. Snyder Department of Neuroscience, Department of Neurosurgery, Center for Sensory Biology, Johns Hopkins University, School of Medicine, Baltimore, MD 21205, USA
| | - Sarah Ross
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Kimberly Mackenzie
- Teva Pharmaceutical Industries, Ltd., Biologics Discovery, Redwood City, CA 94063, USA
| | - Jennifer Stratton
- Teva Pharmaceutical Industries, Ltd., Biologics Discovery, Redwood City, CA 94063, USA
| | - David W Dodick
- Department of Neurology, Mayo Clinic, Phoenix, AZ 85054, USA
| | - Edita Navratilova
- Department of Pharmacology, University of Arizona College of Medicine, Tucson, AZ 85724, USA
| | - Frank Porreca
- Correspondence to: Frank Porreca, PhD Department of Pharmacology University of Arizona College of Medicine Tucson AZ 85724, USA E-mail:
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Acetaminophen and pregabalin attenuate central sensitization in rodent models of nociplastic widespread pain. Neuropharmacology 2022; 210:109029. [DOI: 10.1016/j.neuropharm.2022.109029] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/11/2022] [Accepted: 03/12/2022] [Indexed: 12/21/2022]
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40
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Rossi DM, Bevilaqua-Grossi D, Mascarenhas S, de Souza HCD, Carvalho GF, Vendramim ACC, Philbois SV, Dach F, Tallarico FJ, de Oliveira AS. Noninvasive intracranial pressure monitoring in women with migraine. Sci Rep 2022; 12:2635. [PMID: 35173207 PMCID: PMC8850543 DOI: 10.1038/s41598-022-06258-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 01/25/2022] [Indexed: 11/17/2022] Open
Abstract
This cross-sectional study aimed to compare the waveform morphology through noninvasive intracranial pressure (ICP-NI) measurement between patients with migraine and controls, and to analyze the association with clinical variables. Twenty-nine women with migraine, age 32.4 (11.2) years and headache frequency of 12.6 (7.5) days per month and twenty-nine women without headache, age 32.1 (9.0) years, were evaluated. Pain intensity, migraine disability, allodynia, pain catastrophizing, central sensitization and depression were evaluated. The ICP-NI monitoring was performed by a valid method consisting of an extracranial deformation sensor positioned in the patients’ scalp, which allowed registration of intracranial pressure waveforms. Heart rate and blood pressure measurements were simultaneously recorded during 20 min in the supine position. The analyzed parameter was the P2/P1 ratio based on mean pulse per minute which P1 represents the percussion wave related to the arterial blood pression maximum and P2 the tidal wave, middle point between the P1 maximum and the dicrotic notch. There was no between-groups difference in the P2/P1 ratio (mean difference: 0.04, IC95%: -0.07 to 0.16, p = 0.352, F (1,1) = 0.881) adjusted by body mass index covariable. The Multiple Linear Regression showed non-statistical significance [F (5,44) = 1.104; p = 0.372; R2 = 0.11)] between the P2/P1 ratio and body mass index, presence of migraine, central sensitization, pain catastrophizing and depression. We found no correlation (p > 0.05) between P2/P1 ratio and migraine frequency, migraine onset, pain intensity, pain intensity at day of examination, disability, allodynia. Migraine patients did not present alterations in the waveform morphology through ICP-NI compared to women without headache and no association with clinical variables was found.
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Affiliation(s)
- Denise Martineli Rossi
- Ribeirão Preto Medical School, Department of Health Sciences, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Department of Applied Physiotherapy, Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil
| | - Débora Bevilaqua-Grossi
- Ribeirão Preto Medical School, Department of Health Sciences, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Sérgio Mascarenhas
- São Carlos Institute of Physics, University of São Paulo, São Carlos, Brazil
| | - Hugo Celso Dutra de Souza
- Ribeirão Preto Medical School, Department of Health Sciences, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Gabriela Ferreira Carvalho
- Ribeirão Preto Medical School, Department of Health Sciences, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.,Institut für Gesundheitswissenschaften, Studiengang Physiotherapie, Pain and Exercise Research Luebeck (P.E.R.L), Universität zu Lübeck, Lübeck, Germany
| | - Ana Carolina Carmona Vendramim
- Ribeirão Preto Medical School, Department of Health Sciences, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Stella Vieira Philbois
- Ribeirão Preto Medical School, Department of Health Sciences, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Fabíola Dach
- Department of Neurosciences and Behavioral Sciences, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | | | - Anamaria Siriani de Oliveira
- Ribeirão Preto Medical School, Department of Health Sciences, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
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Trigeminal sensory modulatory effects of galcanezumab and clinical response prediction. Pain 2022; 163:2194-2199. [PMID: 35170575 DOI: 10.1097/j.pain.0000000000002614] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 02/09/2022] [Indexed: 11/26/2022]
Abstract
ABSTRACT Galcanezumab, a monoclonal antibody against calcitonin gene-related peptide, is an emerging migraine preventative. We hypothesized that the preventive effects are conveyed via modulation of somatosensory processing and that certain sensory profiles may hence be associated with different clinical responses. We recruited migraine patients (n=26), who underwent quantitative sensory tests (QST) over the right V1 dermatome and forearm at baseline (T0), 2-3 weeks (T1), and one year (T12) after monthly galcanezumab treatment. The clinical response was defined as a reduction of ≥30% in headache frequency based on the headache diary. Predictors for clinical response were calculated using binary logistical regression models. After galcanezumab (T1 vs. T0), the heat pain threshold (HPT) (°C, 44.9 ± 3.4 vs. 43.0 ± 3.3, p=0.013) and mechanical pain threshold (MPT) (log mN, 1.60 ± 0.31 vs. 1.45 ± 0.26, p=0.042) were increased exclusively in the V1 dermatome, but not the forearm. These changes were immediate, did not differ between responders and non-responders, and did not last in one year of follow-up (T12 vs. T0). However, baseline HPT (OR: 2.13, 95% CI: 1.08-4.19, p = 0.029) on the forearm was a robust predictor for a clinical response three months later. In summary, our data demonstrated that galcanezumab modulates pain thresholds specifically in the V1 dermatome, but this modulation is short-lasting and irrelevant to clinical response. Instead, the clinical response may be determined by individual sensibility even before the administration of medication.
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Deodato M, Granato A, Ceschin M, Galmonte A, Manganotti P. Algometer Assessment of Pressure Pain Threshold After Onabotulinumtoxin-A and Physical Therapy Treatments in Patients With Chronic Migraine: An Observational Study. FRONTIERS IN PAIN RESEARCH 2022; 3:770397. [PMID: 35295800 PMCID: PMC8915742 DOI: 10.3389/fpain.2022.770397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 01/10/2022] [Indexed: 11/25/2022] Open
Abstract
The purpose of this study was to evaluate pain hypersensitivity in chronic migraine patients 3 months after undergoing onabotulinumtoxin-A therapy, physical therapy (PT), or the combination of the two. Pressure pain threshold (PPT) was assessed in accordance with Andersen's guidelines, focusing on five muscles in the trigeminocervical area (namely, trapezius, levator scapulae, temporalis, sub-occipitalis, and scalenus medius) and one muscle outside of the area, (i.e., tensor fasciae latae). Moreover, three headache parameters, namely, attack frequency, duration, and pain intensity, were recorded in an ad hoc diary kept by the patients. A total of 30 patients were included in three treatment groups: 1. onabotulinumtoxin-A therapy, 2. PT, and 3. a combination of onabotulinumtoxin-A and PT. The results show that, at the final assessment, the PPT was significantly reduced in the combined treatment group compared to the two single-therapy groups. As regards headache parameters, frequency and duration of the attacks were decreased significantly in all three treatment groups, whereas in pain intensity, the reduction was statistically significant in the combined treatment group and the onabotulinumtoxin-A therapy. Results suggest that a better pain modulation in patients with chronic migraine can be achieved with a combined treatment of onabotulinumtoxin-A and physical therapy. Indeed, the combination of both pharmacological and non-pharmacological treatments results in the reduction of both headache-related parameters and widespread pressure hyperalgesia.
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Affiliation(s)
- Manuela Deodato
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
- Department of Life Sciences, University of Trieste, Trieste, Italy
- Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
- *Correspondence: Manuela Deodato
| | - Antonio Granato
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
- Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
| | - Marta Ceschin
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Alessandra Galmonte
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Paolo Manganotti
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
- Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
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43
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Di Antonio S, Castaldo M, Ponzano M, Bovis F, Hugo Villafañe J, Torelli P, Finocchi C, Arendt‐Nielsen L. Trigeminal and cervical sensitization during the four phases of the migraine cycle in patients with episodic migraine. Headache 2022; 62:176-190. [DOI: 10.1111/head.14261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 12/19/2022]
Affiliation(s)
- Stefano Di Antonio
- Department of Health Science and Technology Center for Pain and Neuroplasticity School of Medicine Aalborg University Aalborg Denmark
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health University of Genoa Genoa Italy
| | - Matteo Castaldo
- Department of Health Science and Technology Center for Pain and Neuroplasticity School of Medicine Aalborg University Aalborg Denmark
| | - Marta Ponzano
- Department of Health Sciences Section of Biostatistics University of Genoa Genoa Italy
| | - Francesca Bovis
- Department of Health Sciences Section of Biostatistics University of Genoa Genoa Italy
| | | | - Paola Torelli
- Headache Centre Department of Medicine and Surgery University of Parma Parma Italy
| | - Cinzia Finocchi
- Headache Centre IRCCS Ospedale Policlinico San Martino Genoa Italy
| | - Lars Arendt‐Nielsen
- Department of Health Science and Technology Center for Pain and Neuroplasticity School of Medicine Aalborg University Aalborg Denmark
- Department of Medical Gastroenterology Mech‐Sense Aalborg University Hospital Aalborg Denmark
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44
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Gait control of migraine patients with increasing light and sound levels. Gait Posture 2022; 92:480-486. [PMID: 33985880 DOI: 10.1016/j.gaitpost.2021.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 03/29/2021] [Accepted: 04/02/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Under a typical light and sound environment context, individuals with migraine showed balance control deficits on a series of functional activities, which helps to explain why migraineurs report more falls. it isn't established, the effects of intensity light and sound in migraineurs during functional tasks. RESEARCH QUESTION Based on the hypersensitivity to light and sound in migraineurs, not only during the attack but also in the interictal period, does the exposure to bright light and loud sound impact motor control in this population? METHODS This cross-sectional study consisted of 51 women with migraine and 22 healthy women. They performed three walking tasks: crossing an obstacle, stepping-up and stepping-down a curb, in a control situation with ambient lighting (≅350 lux), bright light (≅1200 lux), and loud sound (≅90 dBa). For statistical analysis, a t-test, a Spearman correlation test, and a repeated measures mixed ANOVA were applied. RESULTS Migraineurs presented higher discomfort induced by light (p ≤ 0.0001) and sound (p = 0.001). In the obstacle task, migraineurs had greater step width than controls in the ambient light condition (p = 0.038) and participants of both groups placed their leading foot farther away from the obstacle in the light (p = 0.033) than in the ambient light condition. For the step-up task, this distance increased for both groups and limbs in the light (leading limb: p = 0.015; trailing limb: p = 0.002) and sound (leading limb: p = 0.010; trailing limb: p ≤ 0.0001) conditions compared to the ambient light condition. Step speed increased for light and sound conditions compared to ambient light condition, except for the sound condition in the step-down task. SIGNIFICANCE Despite the higher discomfort induced by light and sound in the migraineurs, the effects of these sensory manipulations were similar for both migraineurs and controls, except for step width. Light and sound manipulation induced a less conservative strategy to deal with uneven terrain in both groups.
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45
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Pan LLH, Treede RD, Wang SJ. Mechanical Punctate Pain Thresholds in Patients With Migraine Across Different Migraine Phases: A Narrative Review. Front Neurol 2022; 12:801437. [PMID: 35153981 PMCID: PMC8831741 DOI: 10.3389/fneur.2021.801437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/22/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose of the Review We reviewed the studies of mechanical punctate pain thresholds (MPTs) in patients with migraine and summarized their findings focusing on the differences in MPT measurement and MPTs in different phases of migraine. Methods We searched the English-written articles that investigate the MPTs in the migraine population published in peer-reviewed journals with full-text using the PubMed, Web of Science, and Google Scholar databases. Moreover, we manually searched the references from the articles for possibly related studies. Main Findings We collected 276 articles and finally included twelve studies in this review. Most of the studies that included MPTs were measured with traditional von Frey filaments. The cephalic areas were always included in the assessment. Most studies compared the inter-ictal MPT in patients with migraine to controls. Among them, the majority found no significant differences; however, there were studies found either higher or lower levels of MPTs in migraine. Even though the studies provided the criteria to define the inter-ictal phase, not all of them followed up with the subjects regarding the next migraine attack. In studies that compared MPT between phases, lower MPTs were found during peri-ictal phases. Summary Changes to MPT in migraine patients were inconclusive. The selection of measurement methods as well as properly defined migraine phases should be considered for future studies.
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Affiliation(s)
- Li-Ling Hope Pan
- Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Rolf-Detlef Treede
- Chair of Neurophysiology, Mannheim Center for Translational Neurosciences, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Shuu-Jiun Wang
- Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
- *Correspondence: Shuu-Jiun Wang
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Association of plasma tryptophan concentration with periaqueductal gray matter functional connectivity in migraine patients. Sci Rep 2022; 12:739. [PMID: 35031640 PMCID: PMC8760301 DOI: 10.1038/s41598-021-04647-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 12/14/2021] [Indexed: 01/16/2023] Open
Abstract
Altered periaqueductal gray matter (PAG) functional connectivity contributes to brain hyperexcitability in migraine. Although tryptophan modulates neurotransmission in PAG projections through its metabolic pathways, the effect of plasma tryptophan on PAG functional connectivity (PAG-FC) in migraine has not been investigated yet. In this study, using a matched case-control design PAG-FC was measured during a resting-state functional magnetic resonance imaging session in migraine without aura patients (n = 27) and healthy controls (n = 27), and its relationship with plasma tryptophan concentration (TRP) was assessed. In addition, correlations of PAG-FC with age at migraine onset, migraine frequency, trait-anxiety and depressive symptoms were tested and the effect of TRP on these correlations was explored. Our results demonstrated that migraineurs had higher TRP compared to controls. In addition, altered PAG-FC in regions responsible for fear-cascade and pain modulation correlated with TRP only in migraineurs. There was no significant correlation in controls. It suggests increased sensitivity to TRP in migraine patients compared to controls. Trait-anxiety and depressive symptoms correlated with PAG-FC in migraine patients, and these correlations were modulated by TRP in regions responsible for emotional aspects of pain processing, but TRP did not interfere with processes that contribute to migraine attack generation or attack frequency.
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Stankewitz A, Schulz E. Intrinsic network connectivity reflects the cyclic trajectory of migraine attacks. NEUROBIOLOGY OF PAIN (CAMBRIDGE, MASS.) 2022; 11:100085. [PMID: 35243179 PMCID: PMC8861450 DOI: 10.1016/j.ynpai.2022.100085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/28/2022] [Accepted: 02/05/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Episodic migraine is considered to be cyclic in nature, triggered by the hypothalamus. To assess the natural trajectory of intrinsic networks over an entire migraine cycle, we designed a longitudinal intra-individual study using functional magnetic resonance imaging (fMRI). METHODS Intrinsic network connectivity was assessed for 12 migraineurs in 82 sessions including spontaneous, untriggered headache attacks and follow-up recordings towards the next attack. RESULTS We found cyclic changes in the visual, auditory, and somatosensory networks, in limbic networks (e.g. thalamo-insular, parahippocampal), and in the salience network (anterior insula and dorsal anterior cingulate cortex). Connectivity changes also extended to further cortical networks, such as the central executive network, the default mode network, as well as subcortical networks. Almost all of these network connectivity changes followed the trajectory of a linear increase over the pain-free interval that peaked immediately prior to the headache, and "dropped" to the baseline level during the headache. These network alterations are associated with a number of cortical functions that may explain the variety of ictal and pre-ictal physiological and psychological migraine symptoms. CONCLUSION Our results suggest that migraine disease is associated with widespread cyclic alterations of intrinsic networks that develop before the headache is initiated, i.e. during the interictal and premonitory phase. The increasing magnitude of connectivity within these networks towards the next attack may reflect an increasing effort to maintain network integrity.
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Affiliation(s)
- Anne Stankewitz
- Department of Neurology, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Neurology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Enrico Schulz
- Department of Neurology, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Medical Psychology, Ludwig-Maximilians-Universität München, Munich, Germany
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Artemenko AR, Filatova E, Vorobyeva YD, Do TP, Ashina M, Danilov AB. Migraine and light: A narrative review. Headache 2022; 62:4-10. [PMID: 35041220 DOI: 10.1111/head.14250] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVE In this narrative review, we summarize clinical and experimental data on the effect of light in migraine and discuss future prospects. BACKGROUND Effective nonpharmacological treatment of hypersensitivity to light in migraine is an unmet clinical need. Current management strategies primarily consist of seeking a dark room and avoiding light exposure. Advances in the past 2 decades have improved our understanding of the underlying pathophysiology of how migraine is influenced by light. This may provide promising avenues for novel approaches in clinical management. METHODS We searched MEDLINE for articles published from database inception up to September 1, 2021. We used the search term "migraine" with the search terms "light," "photophobia," "treatment," "trigger," "circadian rhythm," "environment," and/or "pathophysiology." RESULTS Light is commonly reported as a trigger factor of migraine attacks, however, early manifestation of photophobia and false attribution is likely the actual cause based on data deriving from retrospective, prospective, and experimental studies. The most common photophobia symptoms in migraine are exacerbation of headache by light and abnormal sensitivity to light with the underlying neural pathways likely being dependent on ongoing activity in the trigeminovascular system. Clinical studies and experimental models have identified mediators of photophobia and uncovered narrow wavebands of the light spectrum that may reduce pain intensity during a migraine attack. Consequently, novel devices have undergone exploratory clinical trials with promising results. CONCLUSION False attribution is likely the reason why light is commonly reported as a trigger factor of migraine attacks, and a prospective confirmation is required to prevent unnecessary avoidance. The observation that individuals with migraine are not equally photophobic to all wavebands of the light spectrum opens the potential for innovative pain management strategies. In this context, using human-centric lighting (also called integrative lighting) to mimic the natural daylight cycle and avoid harmful wavebands through modern technology may prove beneficial. Future research should identify direct and indirect consequences of light and other environmental factors in migraine to fill out knowledge gaps and enable evidence-based care strategies within institutions, work environments, and other settings.
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Affiliation(s)
- Ada R Artemenko
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Elena Filatova
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Yulia D Vorobyeva
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Thien Phu Do
- Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Messoud Ashina
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.,Danish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Danish Knowledge Center on Headache Disorders, Glostrup, Denmark.,Department of Neurology, Azerbaijan Medical University, Baku, Azerbaijan
| | - Alexey B Danilov
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
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Liang Z, Thomas L, Jull G, Treleaven J. Cervical musculoskeletal impairments in migraine. Arch Physiother 2021; 11:27. [PMID: 34876218 PMCID: PMC8653561 DOI: 10.1186/s40945-021-00123-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/01/2021] [Indexed: 02/07/2023] Open
Abstract
Background Neck pain is common and disabling amongst individuals with migraine. Cervical musculoskeletal interventions are often sought but there is currently no evidence to support such interventions for this population. Improved understanding of how cervical musculoskeletal impairments present in migraine can elucidate neck pain mechanisms and guide clinicians and researchers in the management of patients with migraine and neck pain. Main body Migraine hypersensitivity is a major consideration when assessing for cervical impairments as it can aggravate migraine and confound findings. Current evidence of cervical impairments in migraine is limited by disregard for the different underlying causes of neck pain and possible influence of hypersensitivity. Findings of cervical musculoskeletal impairments are mixed within and across studies, indicating that different forms of neck pain are present in migraine. Some migraineurs have neck pain that is part of the migraine symptom complex and therefore exhibit little or no cervical musculoskeletal impairment. Others have a cervical source of neck pain and therefore exhibit a pattern of cervical musculoskeletal impairments akin to that of cervical disorders. The presence of cervical musculoskeletal dysfunction may or may not be related to migraine but knowledge of this is currently lacking which impacts decision making on management. Cervical musculoskeletal interventions may be indicated for migraineurs with identified cervical dysfunction but other factors requiring further clarification include determination of i) patient specific outcomes, ii) impact of co-existing migraine referred neck pain, and iii) potential moderating effects of migraine hypersensitivity on treatment efficacy. Conclusions Physiotherapists should seek a combination of cervical impairments through skilful assessment to identify if cervical musculoskeletal dysfunction is present or not in individual patients. The relevance of cervical dysfunction to migraine and influence of co-existing migraine referred neck pain need to be established through detailed evaluation of pain behaviours and further research. Future clinical trials should define expected treatment outcomes and select individuals with cervical musculoskeletal dysfunction when investigating the efficacy of cervical musculoskeletal interventions.
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Affiliation(s)
- Zhiqi Liang
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia.
| | - Lucy Thomas
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia
| | - Gwendolen Jull
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia
| | - Julia Treleaven
- The University of Queensland, School of Health and Rehabilitation Sciences, St Lucia, Qld, Australia
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Erdener ŞE, Kaya Z, Dalkara T. Parenchymal neuroinflammatory signaling and dural neurogenic inflammation in migraine. J Headache Pain 2021; 22:138. [PMID: 34794382 PMCID: PMC8600694 DOI: 10.1186/s10194-021-01353-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 11/05/2021] [Indexed: 12/12/2022] Open
Abstract
Background Pain is generally concomitant with an inflammatory reaction at the site where the nociceptive fibers are activated. Rodent studies suggest that a sterile meningeal inflammatory signaling cascade may play a role in migraine headache as well. Experimental studies also suggest that a parenchymal inflammatory signaling cascade may report the non-homeostatic conditions in brain to the meninges to induce headache. However, how these signaling mechanisms function in patients is unclear and debated. Our aim is to discuss the role of inflammatory signaling in migraine pathophysiology in light of recent developments. Body Rodent studies suggest that a sterile meningeal inflammatory reaction can be initiated by release of peptides from active trigeminocervical C-fibers and stimulation of resident macrophages and dendritic/mast cells. This inflammatory reaction might be needed for sustained stimulation and sensitization of meningeal nociceptors after initial activation along with ganglionic and central mechanisms. Most migraines likely have cerebral origin as suggested by prodromal neurologic symptoms. Based on rodent studies, a parenchymal inflammatory signaling cascade has been proposed as a potential mechanism linking cortical spreading depolarization (CSD) to meningeal nociception. A recent PET/MRI study using a sensitive inflammation marker showed the presence of meningeal inflammatory activity in migraine with aura patients over the occipital cortex generating the visual aura. These studies also suggest the presence of a parenchymal inflammatory activity, supporting the experimental findings. In rodents, parenchymal inflammatory signaling has also been shown to be activated by migraine triggers such as sleep deprivation without requiring a CSD because of the resultant transcriptional changes, predisposing to inadequate synaptic energy supply during intense excitatory transmission. Thus, it may be hypothesized that neuronal stress created by either CSD or synaptic activity-energy mismatch could both initiate a parenchymal inflammatory signaling cascade, propagating to the meninges, where it is converted to a lasting headache with or without aura. Conclusion Experimental studies in animals and emerging imaging findings from patients warrant further research to gain deeper insight to the complex role of inflammatory signaling in headache generation in migraine.
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Affiliation(s)
- Şefik Evren Erdener
- Institute of Neurological Sciences and Psychiatry, Hacettepe University, Sıhhiye, Ankara, Turkey
| | - Zeynep Kaya
- Institute of Neurological Sciences and Psychiatry, Hacettepe University, Sıhhiye, Ankara, Turkey
| | - Turgay Dalkara
- Institute of Neurological Sciences and Psychiatry, and Faculty of Medicine, Hacettepe University, Ankara, Turkey.
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