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Ran C, Olofsgård FJ, Wellfelt K, Steinberg A, Belin AC. Elevated cytokine levels in the central nervous system of cluster headache patients in bout and in remission. J Headache Pain 2024; 25:121. [PMID: 39044165 PMCID: PMC11267889 DOI: 10.1186/s10194-024-01829-9] [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: 06/20/2024] [Accepted: 07/17/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND Cluster headache is characterized by activation of the trigeminovascular pathway with subsequent pain signalling in the meningeal vessels, and inflammation has been suggested to play a role in the pathophysiology. To further investigate inflammation in cluster headache, inflammatory markers were analysed in patients with cluster headache and controls. METHODS We performed a case-control study, collecting cerebrospinal fluid and serum samples from healthy controls, cluster headache patients in remission, active bout, and during an attack to cover the dynamic range of the cluster headache phenotype. Inflammatory markers were quantified using Target 48 OLINK cytokine panels. RESULTS Altered levels of several cytokines were found in patients with cluster headache compared to controls. CCL8, CCL13, CCL11, CXCL10, CXCL11, HGF, MMP1, TNFSF10 and TNFSF12 levels in cerebrospinal fluid were comparable in active bout and remission, though significantly higher than in controls. In serum samples, CCL11 and CXCL11 displayed decreased levels in patients. Only one cytokine, IL-13 was differentially expressed in serum during attacks. CONCLUSION AND INTERPRETATION Our data shows signs of possible neuroinflammation occurring in biological samples from cluster headache patients. Increased cerebrospinal fluid cytokine levels are detectable in active bout and during remission, indicating neuroinflammation could be considered a marker for cluster headache and is unrelated to the different phases of the disorder.
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Affiliation(s)
- Caroline Ran
- Centre for Cluster Headache, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
| | | | - Katrin Wellfelt
- Centre for Cluster Headache, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Anna Steinberg
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
| | - Andrea Carmine Belin
- Centre for Cluster Headache, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Søborg MLK, Jensen RH, Barloese M, Petersen AS. Biomarkers in cluster headache: A systematic review. Headache 2024; 64:98-116. [PMID: 38111226 DOI: 10.1111/head.14641] [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: 07/07/2023] [Revised: 08/24/2023] [Accepted: 09/24/2023] [Indexed: 12/20/2023]
Abstract
OBJECTIVE To systematically investigate previously examined biomarkers in blood, urine, cerebrospinal fluid, tear fluid, and saliva of patients with cluster headache. BACKGROUND Cluster headache is a condition with extensive clinical challenges in terms of diagnosis and treatment. Identification of a biomarker with diagnostic implications or as a potential treatment target is highly warranted. METHODS We conducted a systematic review including peer reviewed full text of studies that measured biochemical compounds in either blood, urine, cerebrospinal fluid, tear fluid, or saliva of patients with cluster headache diagnosed after the implementation of the International Classification of Headache Disorders (1988) written in English, Danish, Swedish, or Norwegian. Inclusion required a minimum of five participants. The search was conducted in PubMed and EMBASE, in September 2022, and extracted data were screened by two authors. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for reporting systematic reviews were followed. The Newcastle-Ottawa Scale was used to assess the risk of bias in case-controlled studies. RESULTS We included 40 studies involving 832 patients with cluster headache and 872 controls, evaluating 80 potential biomarkers. The risk of bias for case-controlled studies was a median of 6 (range: 3-8) and 20 studies out of 40 (50%) were of fair or good quality. Most studies were identified within three groups: hypothalamic-regulated hormones, inflammatory markers, and neuropeptides. Among the hypothalamic hormones, cortisol was the most frequently investigated (N = 7) and was elevated in cluster headache in most of the studies. The most frequently examined inflammatory marker was interleukin 1 (N = 3), but findings were divergent. Calcitonin gene-related peptide was the most investigated neuropeptide (N = 9) and all studies found increased levels during attacks. CONCLUSION Biomarker findings have been inconsistent and widely non-specific for cluster headache, which explains why none of the previous studies succeeded in identifying a unique biomarker for cluster headache, but instead contributed to substantiating the underlying pathophysiologic mechanisms. Several of the examined biomarkers could hold promise as markers for disease activity but are unfit for a clear distinction from both controls and other headaches.
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Affiliation(s)
- Marie-Louise K Søborg
- The Danish Headache Center, Department of Neurology, Rigshospitalet-Glostrup, University of Copenhagen, Glostrup, Denmark
| | - Rigmor H Jensen
- The Danish Headache Center, Department of Neurology, Rigshospitalet-Glostrup, University of Copenhagen, Glostrup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Mads Barloese
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Physiology and Nuclear Medicine, Centre for Functional and Diagnostic Imaging and Research, Hvidovre Hospital, Hvidovre, Denmark
| | - Anja S Petersen
- The Danish Headache Center, Department of Neurology, Rigshospitalet-Glostrup, University of Copenhagen, Glostrup, Denmark
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Musubire AK, Cheema S, Ray JC, Hutton EJ, Matharu M. Cytokines in primary headache disorders: a systematic review and meta-analysis. J Headache Pain 2023; 24:36. [PMID: 37016284 PMCID: PMC10071234 DOI: 10.1186/s10194-023-01572-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 03/28/2023] [Indexed: 04/06/2023] Open
Abstract
BACKGROUND The role of inflammation and cytokines in the pathophysiology of primary headache disorders is uncertain. We performed a systematic review and meta-analysis to synthesise the results of studies comparing peripheral blood cytokine levels between patients with migraine, tension-type headache, cluster headache, or new daily persistent headache (NDPH), and healthy controls; and in migraine between the ictal and interictal stages. METHODS We searched PubMed/Medline and Embase from inception until July 2022. We included original research studies which measured unstimulated levels of any cytokines in peripheral blood using enzyme-linked immunosorbent assay or similar assay. We assessed risk of bias using the Newcastle-Ottawa Quality Assessment Scale. We used random effects meta-analysis with inverse variance weighted average to calculate standardised mean difference (SMD), 95% confidence intervals, and heterogeneity for each comparison. This study is registered with PROSPERO (registration number CRD42023393363). No funding was received for this study. RESULTS Thirty-eight studies, including 1335 patients with migraine (32 studies), 302 with tension-type headache (nine studies), 42 with cluster headache (two studies), and 1225 healthy controls met inclusion criteria. Meta-analysis showed significantly higher interleukin (IL)-6 (SMD 1.07, 95% CI 0.40-1.73, p = 0.002), tumour necrosis factor (TNF)-α (SMD 0.61, 95% CI 0.14-1.09, p = 0.01), and IL-8 (SMD 1.56, 95% CI 0.03-3.09, p = 0.04), in patients with migraine compared to healthy controls, and significantly higher interleukin-1β (IL-1β) (SMD 0.34, 95% CI 0.06-0.62, p = 0.02) during the ictal phase of migraine compared to the interictal phase. Transforming growth factor (TGF)-β (SMD 0.52, 95% CI 0.18-0.86, p = 0.003) and TNF-α (SMD 0.64, 95% CI 0.33-0.96, p = 0.0001) were both higher in patients with tension-type headache than controls. CONCLUSIONS The higher levels of the proinflammatory cytokines IL-6, IL-8 and TNF-α in migraine compared to controls, and IL-1β during the ictal stage, suggest a role for inflammation in the pathophysiology of migraine, however prospective studies are required to confirm causality and investigate the mechanisms for the increase in cytokine levels identified. Cytokines may also have a role in tension-type headache. Due a lack of data, no conclusions can be made regarding cluster headache or NDPH.
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Affiliation(s)
- Abdu Kisekka Musubire
- University College London (UCL) Queen Square Institute of Neurology, London, UK
- Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda
- Kiruddu National Referral Hospital, Kampala, Uganda
| | - Sanjay Cheema
- University College London (UCL) Queen Square Institute of Neurology, London, UK.
- The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK.
| | - Jason C Ray
- Department of Neurology, Alfred Health, Melbourne, Australia
- Department of Neuroscience, Monash University, Melbourne, Australia
- Department of Neurology, Austin Health, Melbourne, Australia
| | - Elspeth J Hutton
- Department of Neurology, Alfred Health, Melbourne, Australia
- Department of Neuroscience, Monash University, Melbourne, Australia
| | - Manjit Matharu
- University College London (UCL) Queen Square Institute of Neurology, London, UK
- The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK
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Şahin E, Karaaslan Z, Şanlı E, Timirci Kahraman Ö, Ulusoy C, Kocasoy Orhan E, Ekizoğlu E, Küçükali Cİ, Tüzün E, Baykan B. Reduced expression of inflammasome complex components in cluster headache. Headache 2022; 62:967-976. [DOI: 10.1111/head.14334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 04/11/2022] [Accepted: 04/11/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Erdi Şahin
- Headache Unit, Department of Neurology Istanbul Faculty of Medicine, Istanbul University Istanbul Turkey
| | - Zerrin Karaaslan
- Department of Neuroscience Aziz Sancar Institute of Experimental Medicine, Istanbul University Istanbul Turkey
- Institute of Graduate Studies in Health Sciences Istanbul University Istanbul Turkey
| | - Elif Şanlı
- Department of Neuroscience Aziz Sancar Institute of Experimental Medicine, Istanbul University Istanbul Turkey
| | - Özlem Timirci Kahraman
- Department of Molecular Medicine Aziz Sancar Institute of Experimental Medicine, Istanbul University Istanbul Turkey
| | - Canan Ulusoy
- Department of Neuroscience Aziz Sancar Institute of Experimental Medicine, Istanbul University Istanbul Turkey
| | - Elif Kocasoy Orhan
- Headache Unit, Department of Neurology Istanbul Faculty of Medicine, Istanbul University Istanbul Turkey
| | - Esme Ekizoğlu
- Headache Unit, Department of Neurology Istanbul Faculty of Medicine, Istanbul University Istanbul Turkey
| | - Cem İsmail Küçükali
- Department of Neuroscience Aziz Sancar Institute of Experimental Medicine, Istanbul University Istanbul Turkey
| | - Erdem Tüzün
- Department of Neuroscience Aziz Sancar Institute of Experimental Medicine, Istanbul University Istanbul Turkey
| | - Betül Baykan
- Headache Unit, Department of Neurology Istanbul Faculty of Medicine, Istanbul University Istanbul Turkey
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Biscetti L, De Vanna G, Cresta E, Bellotti A, Corbelli I, Letizia Cupini M, Calabresi P, Sarchielli P. Immunological findings in patients with migraine and other primary headaches: a narrative review. Clin Exp Immunol 2022; 207:11-26. [PMID: 35020858 PMCID: PMC8802184 DOI: 10.1093/cei/uxab025] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 11/14/2021] [Accepted: 11/24/2021] [Indexed: 12/17/2022] Open
Abstract
Experimental findings suggest an involvement of neuroinflammatory mechanisms in the pathophysiology of migraine. Specifically, preclinical models of migraine have emphasized the role of neuroinflammation following the activation of the trigeminal pathway at several peripheral and central sites including dural vessels, the trigeminal ganglion, and the trigeminal nucleus caudalis. The evidence of an induction of inflammatory events in migraine pathophysiological mechanisms has prompted researchers to investigate the human leukocyte antigen (HLA) phenotypes as well as cytokine genetic polymorphisms in order to verify their potential relationship with migraine risk and severity. Furthermore, the role of neuroinflammation in migraine seems to be supported by evidence of an increase in pro-inflammatory cytokines, both ictally and interictally, together with the prevalence of Th1 lymphocytes and a reduction in regulatory lymphocyte subsets in peripheral blood of migraineurs. Cytokine profiles of cluster headache (CH) patients and those of tension-type headache patients further suggest an immunological dysregulation in the pathophysiology of these primary headaches, although evidence is weaker than for migraine. The present review summarizes available findings to date from genetic and biomarker studies that have explored the role of inflammation in primary headaches.
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Affiliation(s)
- Leonardo Biscetti
- Istituto Nazionale di Riposo e Cura dell'Anziano a carattere scientifico, IRCSS-INRCA, Ancona, Italy
| | - Gioacchino De Vanna
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Elena Cresta
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Alessia Bellotti
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Ilenia Corbelli
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Paolo Calabresi
- Department of Neuroscience, Università Cattolica Sacro Cuore, Rome, Italy.,Neurologia, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy
| | - Paola Sarchielli
- Section of Neurology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
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Abstract
INTRODUCTION The involvement of the calcitonin gene-related peptide (CGRP) pathway in primary headache disorders, especially migraine, had led to recent success in the development of new migraine therapies. The CGRP pathway also plays a role in the pathophysiology of cluster headache, so CGRP pathway monoclonal antibodies have been studied in the prevention of cluster headache attacks. AREAS COVERED This review will outline the trials of fremanezumab and galcanezumab, the two CGRP pathway monoclonal antibodies that have undergone trials in cluster headache prevention. This review will highlight key efficacy and safety outcomes from the trials. EXPERT OPINION Galcanezumab was shown to be efficacious, reducing the frequency of attacks in episodic cluster headache, while fremanezumab failed its primary endpoint in episodic cluster headache. Both fremanezumab and galcanezumab trials in chronic cluster headache were terminated after futility analysis predicting the failure of both trials to fulfil their primary endpoint. The role of CGRP in cluster headache supports ongoing trials of the remaining CGRP pathway monoclonal antibodies and gepants for preventive and acute treatment. A broad view would include targeting neuropeptides involved in parasympathetic signaling in cluster headache, such as pituitary adenylate cyclase-activating peptide (PACAP); such targets warrant exploration in the search of new treatments.
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Affiliation(s)
- Calvin Chan
- Headache Group, Department of Basic and Clinical Neuroscience, Institute of Psychology, Psychiatry and Neuroscience, King's College London
| | - Peter J Goadsby
- NIHR-Wellcome Trust King's Clinical Research Facility, SLaM Biomedical Research Centre, King's College Hospital , London, UK
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Population-Based Analysis of Cluster Headache-Associated Genetic Polymorphisms. J Mol Neurosci 2018; 65:367-376. [PMID: 29959630 DOI: 10.1007/s12031-018-1103-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 06/14/2018] [Indexed: 10/28/2022]
Abstract
Cluster headache is a disorder with increased hereditary risk. Associations between cluster headache and polymorphism rs2653349 of the HCRTR2 gene have been demonstrated. The less common allele (A) seems to reduce disease susceptibility. The polymorphism rs5443 of the GNB3 gene positively influences triptan treatment response. Carriers of the mutated T allele are more likely to respond positively compared to C:C homozygotes, when treated with triptans. DNA was extracted from buccal swabs obtained from 636 non-related Southeastern European Caucasian individuals and was analyzed by real-time PCR. Gene distribution for the rs2653349 was G:G = 79.1%, G:A = 19.2%, and A:A = 1.7%. The frequency of the wild-type G allele was 88.7%. The frequencies for rs5443 were C:C = 44.0%, C:T = 42.6%, and T:T = 13.4%. The frequency of the wild-type C allele was 65.3%. The frequency distribution of rs2653349 in the Southeastern European Caucasian population differs significantly when compared with other European and East Asian populations, and the frequency distribution of rs5443 showed a statistically significant difference between Southeastern European Caucasian and African, South Asian, and East Asian populations. For rs2653349, a marginal statistically significant difference between genders was found (p = 0.080) for A:A versus G:G and G:A genotypes (OR = 2.78), indicating a higher representation of male homozygotes for the protective mutant A:A allele than female. No statistically significant difference was observed between genders for rs5443. Cluster headache pathophysiology and pharmacotherapy response may be affected by genetic factors, indicating the significant role of genotyping in the overall treatment effectiveness of cluster headaches.
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Hoffmann J, May A. Diagnosis, pathophysiology, and management of cluster headache. Lancet Neurol 2017; 17:75-83. [PMID: 29174963 DOI: 10.1016/s1474-4422(17)30405-2] [Citation(s) in RCA: 171] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 09/20/2017] [Accepted: 09/20/2017] [Indexed: 01/12/2023]
Abstract
Cluster headache is a trigeminal autonomic cephalalgia characterised by extremely painful, strictly unilateral, short-lasting headache attacks accompanied by ipsilateral autonomic symptoms or the sense of restlessness and agitation, or both. The severity of the disorder has major effects on the patient's quality of life and, in some cases, might lead to suicidal ideation. Cluster headache is now thought to involve a synchronised abnormal activity in the hypothalamus, the trigeminovascular system, and the autonomic nervous system. The hypothalamus appears to play a fundamental role in the generation of a permissive state that allows the initiation of an episode, whereas the attacks are likely to require the involvement of the peripheral nervous system. Triptans are the most effective drugs to treat an acute cluster headache attack. Monoclonal antibodies against calcitonin gene-related peptide, a crucial neurotransmitter of the trigeminal system, are under investigation for the preventive treatment of cluster headache. These studies will increase our understanding of the disorder and perhaps reveal other therapeutic targets.
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Affiliation(s)
- Jan Hoffmann
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Arne May
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Ladda J, Straube A, Förderreuther S, Krause P, Eggert T. Quantitative Sensory Testing in Cluster Headache: Increased Sensory Thresholds. Cephalalgia 2016; 26:1043-50. [PMID: 16919054 DOI: 10.1111/j.1468-2982.2006.01134.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
To determine if recently reported changes in sensory thresholds during migraine attacks can also be seen in cluster headache (CH), we performed quantitative sensory testing (QST) in 10 healthy subjects and in 16 patients with CH. Eight of the patients had an episodic CH and the other eight a chronic CH. The tests were performed on the right and left cheeks and on the right and left side of the back of the hands to determine the subjects' perception and pain thresholds for thermal (use of a thermode) and mechanical (vibration, pressure pain thresholds, pin prick, von Frey hairs) stimuli. Six patients were examined in the attack-free period. Three were also willing to repeat the tests a second time during an acute headache attack, which was elicited with nitroglycerin. The healthy subjects performed the experiments in the morning and evening of the same day to determine if sensory thresholds are independent of the time of day. If they were, this would allow estimation of the influence of the endogenous cortisone concentration on these thresholds. The control group showed no influence of the time of day on the thresholds. There was a significant difference in pain sensitivity between the back of the hands and the cheeks ( P < 0.05): higher thresholds were found on the back of the hands. The thresholds generally exhibited little intersubject variability, indicating that QST is a reliable method. There was also a significant difference between the test areas in the patient group ( P < 0.001): the cheeks were also more sensitive than the back of the hands. In comparison with reference data of healthy volunteers, the detection thresholds were increased in the patients on both test areas. These were statistically significant for warmth, thermal sensory limen (TSL), heat and pressure on the back of the hands ( P < 0.04) and for the warmth and TSL thresholds on the cheeks ( P < 0.05). There were no differences in the thresholds regardless of whether the patients were examined in or outside of a cluster bout. Furthermore, we found no cutaneous allodynia in the three patients tested during an attack. The increased sensory thresholds on the cheeks as well as on the back of the hands are in agreement with an increased activation of the patients' antinociceptive system. The seasonal variation and the temporal regularity of single attacks as well as the findings in imaging studies indicate that the hypothalamus is involved in the pathophysiology of CH. In view of the strong connectivity between the hypothalamus and areas involved in the antinociceptive system in the brainstem, we hypothesize that this connection is the reason for the increased sensory thresholds in CH patients found in our study.
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Affiliation(s)
- J Ladda
- Department of Neurology, University of Munich, Munich, Germany
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Neeb L, Hellen P, Hoffmann J, Dirnagl U, Reuter U. Methylprednisolone blocks interleukin 1 beta induced calcitonin gene related peptide release in trigeminal ganglia cells. J Headache Pain 2016; 17:19. [PMID: 26931452 PMCID: PMC4773314 DOI: 10.1186/s10194-016-0609-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 02/17/2016] [Indexed: 11/22/2022] Open
Abstract
Background Methylprednisolone (MPD) is a rapid acting highly effective cluster headache preventive and also suppresses the recurrence of migraine attacks. Previously, we could demonstrate that elevated CGRP plasma levels in a cluster headache bout are normalized after a course of high dose corticosteroids. Here we assess whether MPD suppresses interleukin-1β (IL-1β)- and prostaglandin E2 (PGE2)-induced CGRP release in a cell culture model of trigeminal ganglia cells, which could account for the preventive effect in migraine and cluster headache. Metoprolol(MTP), a migraine preventive with a slow onset of action, was used for comparison. Methods Primary cultures of rat trigeminal ganglia were stimulated for 24 h with 10 ng/ml IL-1β or for 4 h with 10 μM PGE2 following the exposure to 10 or 100 μM MPD or 100 nM or 10 µM MTP for 45 min or 24 h. CGRP was determined by using a commercial enzyme immunoassay. Results MPD but not MTP blocked IL-1β-induced CGRP release from cultured trigeminal cells. PGE2-stimulated CGRP release from trigeminal ganglia cell culture was not affected by pre-stimulation whether with MPD or MTP. Conclusion MPD but not MTP suppresses cytokine (IL-1β)-induced CGRP release from trigeminal ganglia cells. We propose that blockade of cytokine mediated trigeminal activation may represent a potential mechanism of action that mediates the preventive effect of MTP on cluster headache and recurrent migraine attacks.
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Affiliation(s)
- Lars Neeb
- Department of Neurology and Experimental Neurology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Peter Hellen
- Department of Neuroradiology, Universitätsmedizin Göttingen, Robert-Koch-Straße 40, 37075, Göttingen, Germany
| | - Jan Hoffmann
- Department of Neurology and Experimental Neurology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.,Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, D-20246, Hamburg, Germany
| | - Ulrich Dirnagl
- Department of Neurology and Experimental Neurology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Uwe Reuter
- Department of Neurology and Experimental Neurology, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
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Costa A, Antonaci F, Ramusino MC, Nappi G. The Neuropharmacology of Cluster Headache and other Trigeminal Autonomic Cephalalgias. Curr Neuropharmacol 2015; 13:304-23. [PMID: 26411963 PMCID: PMC4812802 DOI: 10.2174/1570159x13666150309233556] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 12/19/2014] [Accepted: 03/06/2015] [Indexed: 11/22/2022] Open
Abstract
Trigeminal autonomic cephalalgias (TACs) are a group of primary headaches including cluster headache (CH), paroxysmal hemicrania (PH) and short-lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT). Another form, hemicrania continua (HC), is also included this group due to its clinical and pathophysiological similarities. CH is the most common of these syndromes, the others being infrequent in the general population. The pathophysiology of the TACs has been partly elucidated by a number of recent neuroimaging studies, which implicate brain regions associated with nociception (pain matrix). In addition, the hypothalamic activation observed in the course of TAC attacks and the observed efficacy of hypothalamic neurostimulation in CH patients suggest that the hypothalamus is another key structure. Hypothalamic activation may indeed be involved in attack initiation, but it may also lead to a condition of central facilitation underlying the recurrence of pain episodes. The TACs share many pathophysiological features, but are characterised by differences in attack duration and frequency, and to some extent treatment response. Although alternative strategies for the TACs, especially CH, are now emerging (such as neurostimulation techniques), this review focuses on the available pharmacological treatments complying with the most recent guidelines. We discuss the clinical efficacy and tolerability of the currently used drugs. Due to the low frequency of most TACs, few randomised controlled trials have been conducted. The therapies of choice in CH continue to be the triptans and oxygen for acute treatment, and verapamil and lithium for prevention, but promising results have recently been obtained with novel modes of administration of the triptans and other agents, and several other treatments are currently under study. Indomethacin is extremely effective in PH and HC, while antiepileptic drugs (especially lamotrigine) appear to be increasingly useful in SUNCT. We highlight the need for appropriate studies investigating treatments for these rare, but lifelong and disabling conditions.
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Affiliation(s)
- Alfredo Costa
- National Institute of Neurology IRCCS C. Mondino Foundation, University of Pavia, via Mondino 2, 27100 Pavia, Italy.
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Neeb L, Anders L, Euskirchen P, Hoffmann J, Israel H, Reuter U. Corticosteroids alter CGRP and melatonin release in cluster headache episodes. Cephalalgia 2014; 35:317-26. [PMID: 24958681 DOI: 10.1177/0333102414539057] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND Calcitonin gene-related peptide (CGRP) is a marker of trigeminal activation in acute cluster headache (CH). Melatonin production is altered in CH patients and may reflect hypothalamic dysfunction. We assessed the effects of short-term CH prevention with corticosteroids on CGRP and melatonin release in a prospective observational cohort study hypothesizing that corticosteroids influence the interictal activity of both systems indicated by the change of these biomarkers. METHODS Episodic CH subjects (n = 9) in the bout and controls with multiple sclerosis (n = 6) received 1000 mg/d methylprednisolone (MPD) i.v. for three days followed by oral tapering with prednisone. We determined CGRP plasma levels in external jugular vein blood outside an attack and 6-sulfatoxymelatonin (aMT6s) - the stable metabolite of melatonin - in 12-hour day- and nighttime urine collection prior to and several times after MPD therapy and again when CH subjects were outside the bout in complete remission. CH patients recorded the frequency of attacks. RESULTS In parallel to the reduction of headache frequency, administration of corticosteroids resulted in significantly decreased CGRP plasma levels and increased nocturnal aMT6s urine excretion in CH subjects. No significant changes were observed in controls. CONCLUSION Corticosteroids alter CGRP plasma and aMT6s urine levels in a cluster bout. These changes may indicate an effect of corticosteroids on trigeminal activation and hypothalamic dysfunction.
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Affiliation(s)
- Lars Neeb
- Department of Neurology, Charité Universitätsmedizin Berlin, Germany
| | - Linn Anders
- Department of Neurology, Charité Universitätsmedizin Berlin, Germany
| | | | - Jan Hoffmann
- Department of Neurology, Charité Universitätsmedizin Berlin, Germany
| | - Heike Israel
- Department of Neurology, Charité Universitätsmedizin Berlin, Germany
| | - Uwe Reuter
- Department of Neurology, Charité Universitätsmedizin Berlin, Germany
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14
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Abstract
Nitric oxide (NO) is an important molecule in headache pathophysiology. NO regulates vascular tone and acts as a potent vasodilator, and thus participates in regulating blood flow. NO is also considered to play a role in processing sensory information and pain sensitization. In this article, we review the role of NO in one of the primary headache disorders, cluster headache (CH). The pathophysiology of CH is still not completely understood. A multifactorial genesis where NO is likely to be involved is probable. The level of NO production has been shown to correlate with disease activity in several inflammatory disorders, such as cystitis, multiple sclerosis, and cerebral lupus erythematosus. In this article, the issue of whether similar circumstances apply for CH and also the role of NO in the pathophysiology of CH in a wider perspective are discussed.
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Affiliation(s)
- Anna Steinberg
- Department of Neurology, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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15
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Steinberg A, Sjöstrand C, Sominanda A, Fogdell-Hahn A, Remahl AIMN. Interleukin-2 gene expression in different phases of episodic cluster headache--a pilot study. Acta Neurol Scand 2011; 124:130-4. [PMID: 20880293 DOI: 10.1111/j.1600-0404.2010.01434.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The pathophysiology of cluster headache (CH) is still largely unknown. Immunological mechanisms have been suggested to be of importance. AIM This study aimed to investigate cytokine interleukin-2 (IL-2) as a possible marker of immune system involvement in the pathophysiology of CH. METHODS Eight episodic patients with CH and 16 healthy headache-free control subjects matched for age and gender were studied. Venous blood samples were drawn from the patients with CH on three occasions; during active period between headache attacks, during an attack and in remission. Venous blood samples were drawn once from each control subject. We analysed IL-2 gene expression, using quantitative real-time polymerase chain reaction. RESULTS Patients with CH had significantly increased relative IL-2 gene expression levels between headache attacks during active CH period (median 9.9 IL-2 cDNA/glyceraldehyde-3-phosphate dehydrogenase cDNA; IQR 6.2-10.3) compared to during attacks (median 2.8; IQR 0.7-3.2, P = 0.012), remission (median 1.6; IQR 0.9-1.8, P = 0.017) and controls (median 0.9; IQR 0.6-1.9, P = 0.0001). CONCLUSION The increment of IL-2 found during the active CH period may support a role for this cytokine and subsequently for the immune system in the pathophysiology of CH. An expansion of this study to a broader group of cytokines and a larger patient cohort is warranted.
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Affiliation(s)
- A Steinberg
- Department of Clinical Neuroscience, Division of Neurology, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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16
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Steinberg A, Axelsson R, Ideström L, Müller S, Nilsson Remahl AIM. White blood cell SPECT during active period of cluster headache and in remission. Eur J Neurol 2011; 19:220-5. [PMID: 21771198 DOI: 10.1111/j.1468-1331.2011.03456.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND PURPOSE Cluster headache (CH) is an episodic headache disorder characterized by recurrent, unilateral attacks of excruciating pain in the temporal/orbital region. The pathophysiology of CH is largely unknown although involvement of immunological mechanisms has been suggested. The aim of our study was to investigate whether patients with CH show signs of intracranial inflammation, when using white blood cell single-photon emission computer tomography (WBC-SPECT). METHODS We have examined 14 patients with CH, both in active period and in remission, and five control subjects at one occasion, with WBC-SPECT. To be able to precisely define regions of interest (ROI:s) in the brain, all patients with CH and control subjects underwent magnetic resonance imaging (MRI) of the brain. RESULTS We found no significant difference in (99m)Tc-labeled WBC uptake between patients with CH in active period and controls. Furthermore, patients with CH in active period were not significantly different in uptake compared with patients with CH in remission. CONCLUSIONS These results did not provide conclusive support for a hypothesis of a pathophysiological role of inflammation intracranially. Our conclusions are restricted to the advantages and limitations of the chosen method.
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Affiliation(s)
- A Steinberg
- Department of Clinical Neuroscience, Division of Neurology, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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17
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Montagna P, Pierangeli G, Cortelli P. The primary headaches as a reflection of genetic darwinian adaptive behavioral responses. Headache 2009; 50:273-89. [PMID: 20039962 DOI: 10.1111/j.1526-4610.2009.01584.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE The objective of this study is to present a view of the primary headaches as genetically determined behavioral responses consistent with sickness behavior and defense reaction, respectively. BACKGROUND AND DESIGN A review of the literature bearing on the behavioral, humoral, and functional imaging aspects of the primary headaches shows that migraine and cluster headache (CH) are pain conditions characterized by different behaviors during the attacks. Here it is postulated that the behavioral responses to migraine and CH are evolutionary conserved reactions consistent with sickness behavior and defense reaction. RESULTS The sickness behavior observed during migraine attacks is a pan-mammalian adaptive response to internal and external stressors, characterized by withdrawal and motor quiescence, sympatho-inhibition and lethargy, in which visceral pain signals a homeostatic imbalance of the body and/or brain. In contrast, the defense reaction in CH consists of a fight-or-flight reaction, with motor restlessness and agitation, in which pain is exteroceptive in kind. CONCLUSION These different behavioral responses are thus specific to different kinds of pain, distinguished by the behavioral significance of the pain (visceral pain in migraine vs exteroceptive pain in CH), and imply brain matrices involving different networks in the brainstem, hypothalamus, and forebrain regions that engender evolutionarily conserved adaptive genetic responses. Cytokines play an important role in their development. Predictions and limitations of the hypothesis are discussed together with implications for genetic studies on headaches.
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Affiliation(s)
- Pasquale Montagna
- Department of Neurological Sciences, University of Bologna Medical School, Bologna, Italy
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Prakash S, Brahmbhatt KJ, Chawda NT, Tandon N. Hemicrania Continua Responsive to Intravenous Methyl Prednisolone. Headache 2009; 49:604-7. [PMID: 19348037 DOI: 10.1111/j.1526-4610.2008.01269.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sanjay Prakash
- Department of Neurology, Medical College, Baroda, Gujarat, India
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19
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Endocrinology of cluster headache: Potential for therapeutic manipulation. Curr Pain Headache Rep 2008; 12:138-44. [DOI: 10.1007/s11916-008-0026-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Sjöstrand C, Duvefelt K, Steinberg A, Remahl IN, Waldenlind E, Hillert J. Gene Expression Profiling in Cluster Headache: A Pilot Microarray Study. Headache 2006; 46:1518-34. [PMID: 17115985 DOI: 10.1111/j.1526-4610.2006.00611.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cluster headache (CH) is a primary neurovascular headache disorder characterized by attacks of excruciating pain accompanied by ipsilateral autonomic symptoms. CH pathophysiology is presumed to involve an activation of hypothalamic and trigeminovascular systems, but inflammation and immunological mechanisms have also been hypothesized to be of importance. OBJECTIVE To identify differentially expressed genes during different clinical phases of CH, assuming that changes of pathophysiological importance would also be seen in peripheral venous blood. METHODS Blood samples were drawn at 3 consecutive occasions from 3 episodic CH patients: during attacks, between attacks and in remission, and at 1 occasion from 3 matched controls. Global gene expression was analyzed with microarray tehnology using the Affymetrix Human Genome U133 2.0 Plus GeneChip Set, covering more than 54,000 gene transcripts, corresponding to almost 22,000 genes. Quantitative RT-PCR on S100P gene expression was analyzed in 6 patients and 14 controls. RESULTS Overall, quite small differences were seen intraindividually and large differences interindividually. However, pairwise comparisons of signal values showed upregulation of several S100 calcium binding proteins; S100A8 (calgranulin A), S100A12 (calgranulin C), and S100P during active phase of the disease compared to remission. Also, annexin A3 (calcium-binding) and ICAM3 showed upregulation. BIRC1 (neuronal apoptosis inhibitory protein), CREB5, HLA-DQA1, and HLA-DQB1 were upregulated in patients compared to controls. The upregulation of S100P during attack versus remission was confirmed by quantitative RT-PCR analysis. CONCLUSIONS The S100A8 and S100A12 proteins are considered markers of non-infectious inflammatory disease, while the function of S100P is still largely unknown. Furthermore, upregulation of HLA-DQ genes in CH patients may also indicate an inflammatory response. Upregulation of these pro-inflammatory genes during the active phase of CH has not formerly been reported. Data from this pilot microarray study provide a basis for further studies in CH.
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Affiliation(s)
- Christina Sjöstrand
- Clinical Neuroscience--Neurology, Karolinska University Hospital, Huddinge, 14186 Stockholm, Sweden
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21
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Abstract
For decades, glucocorticoid therapy has been a well-recognized abortive treatment for cluster headaches. However, the role of steroid hormones, including both glucocorticoids and sex steroids, in the pathophysiology and therapy of cluster headaches has been a topic of much debate and speculation. Current research now points to the importance of cortisol and testosterone in the pathogenesis of cluster headaches, and they appear to be linked mechanistically to another hormone, melatonin. Melatonin, unlike cortisol or testosterone, is not a product of the hypothalamic pituitary axis but of the retinohypothalamic pineal axis, and is the major biomarker of circadian rhythms. The regulation of steroids and melatonin in the pathogenesis of cluster headaches in turn depends on the sympathetic nervous system. Accumulated evidence suggests sympathetic dysfunction--embodied in the Horner sign so commonly seen in the cluster headache--as a necessary ingredient in the inception of the cluster headache. Sympathetic dysfunction now is thought to be associated with the hypercortisolism, hypotestosteronism, and lower-than-normal melatonin levels in the active cluster patient. Future research may hold the key to a fuller explanation of the complex interaction of hormonal systems in the cluster headache.
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Affiliation(s)
- Mark Stillman
- Section of Headache and Facial Pain, Department of Neurology, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
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Abstract
Chronic cluster headache is one of the most disabling of all neurologic conditions. New effective therapies for refractory chronic cluster headache are needed. The unique sensitivity of most cluster headache patients to corticosteroid treatment suggests that steroid-sparing immunosuppressive drugs may show benefit as cluster headache preventives. A patient is presented who had complete but transient relief of chronic cluster headache with mycophenolate mofetil.
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Affiliation(s)
- Todd D Rozen
- Michigan Head-Pain and Neurological Institute, Ann Arbor, USA
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