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Cheung SN, Oliveira R, Goadsby PJ. Melatonin in hemicrania continua and paroxysmal hemicrania. Cephalalgia 2024; 44:3331024231226196. [PMID: 38518183 DOI: 10.1177/03331024231226196] [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: 03/24/2024]
Abstract
BACKGROUND Hemicrania continua (HC) and paroxysmal hemicrania (PH) belong to a group of primary headache disorders called trigeminal autonomic cephalalgias. One of the diagnostic criteria for both HC and PH is the absolute response to the therapeutic dose of indomethacin. However, indomethacin is discontinued in many patients as a result of intolerance to its side effects. Melatonin, a pineal hormone, which shares similar chemical structure to indomethacin, has been reported to have some efficacy for HC in previous case reports and series. To our knowledge, there is no literature regarding the use of melatonin in PH. We aimed to describe the clinical use of melatonin in the preventive management of HC and PH. METHODS Patient level data were extracted as an audit from routinely collected clinical records in consecutive patients seen in outpatient neurology clinic at King's College Hospital, London, UK, from September 2014 to April 2023. Our cohort of patients were identified through a search using the keywords: hemicrania continua, paroxysmal hemicrania, melatonin and indomethacin. Descriptive statistics including absolute and relative frequencies, mean ± SD, median and interquartile range (IQR) were used. RESULTS Fifty-six HC patients were included with a mean ± SD age of 52 ± 16 years; 43 of 56 (77%) patients were female. Melatonin was taken by 23 (41%) patients. Of these 23 patients, 19 (83%) stopped indomethacin because of different side effects. The doses of melatonin used ranged from 0.5 mg to 21 mg, with a median dose of 10 mg (IQR = 6-13 mg). Fourteen (61%) patients reported positive relief for headache, whereas the remaining nine (39%) patients reported no headache preventive effect. None of the patients reported that they were completely pain free. Two patients continued indomethacin and melatonin concurrently for better symptom relief. Eight patients continued melatonin as the single preventive treatment. Side effects from melatonin were rare. Twenty-two PH patients were included with mean ± SD age of 50 ± 17 years; 17 of 22 (77%) patients were female. Melatonin was given to six (27%) patients. The median dose of melatonin used was 8 mg (IQR = 6-10 mg). Three (50%) patients responded to melatonin treatment. One of them used melatonin as adjunctive treatment with indomethacin. CONCLUSIONS Melatonin showed some efficacy in the treatment of HC and PH with a well-tolerated side effect profile. It does not have the same absolute responsiveness as indomethacin, at the doses used, although it does offer a well-tolerated option that can have significant ameliorating effects in a substantial cohort of patients.
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Affiliation(s)
- Sing-Ngai Cheung
- NIHR King's Clinical Research Facility & SLaM Biomedical Research Centre and Wolfson SPaRRC, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong SAR, China
| | - Renato Oliveira
- NIHR King's Clinical Research Facility & SLaM Biomedical Research Centre and Wolfson SPaRRC, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
- Department of Neurology, Barking, Havering and Redbridge University Hospitals NHS Trust, London, UK
| | - Peter J Goadsby
- NIHR King's Clinical Research Facility & SLaM Biomedical Research Centre and Wolfson SPaRRC, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
- Department of Neurology, University of California, Los Angeles, CA, USA
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Ananthan S, Kumar U, Johnson S. A rare case of vestibular schwannoma manifesting as trigeminal neuralgia. J Am Dent Assoc 2024; 155:177-183. [PMID: 38032593 DOI: 10.1016/j.adaj.2023.10.004] [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: 03/13/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND In this case report, the authors reviewed a rare case of a vestibular schwannoma manifesting as trigeminal neuralgia (TN). Intracranial tumors can have a variety of orofacial pain symptoms. Among benign cerebellopontine angle tumors, vestibular schwannoma is the most common cause of a TN-like manifestation. Although the most common symptoms of a vestibular schwannoma are hearing loss and vestibulopathy, the unique feature of this case was the manifestation of symptoms consistent with TN. CASE DESCRIPTION The patient had right-sided episodic facial pain that was short in duration and severe in intensity. The initial differential diagnoses included short-lasting, unilateral, neuralgiform headache attacks with conjunctival injection and tearing and TN. As part of the routine evaluation, the patient was referred for brain magnetic resonance imaging, which revealed a right-sided vestibular schwannoma. The patient was prescribed 200 mg of gabapentin 3 times daily and was referred to neurosurgery for excision of the schwannoma. Surgical excision resulted in complete resolution of pain. PRACTICAL IMPLICATIONS This case illustrates the importance of interdisciplinary treatment and how it can lead to an optimal outcome for a patient with complex orofacial pain symptoms.
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Li ML, Zhang F, Chen YY, Luo HY, Quan ZW, Wang YF, Huang LT, Wang JH. A state-of-the-art review of functional magnetic resonance imaging technique integrated with advanced statistical modeling and machine learning for primary headache diagnosis. Front Hum Neurosci 2023; 17:1256415. [PMID: 37746052 PMCID: PMC10513061 DOI: 10.3389/fnhum.2023.1256415] [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: 07/10/2023] [Accepted: 08/14/2023] [Indexed: 09/26/2023] Open
Abstract
Primary headache is a very common and burdensome functional headache worldwide, which can be classified as migraine, tension-type headache (TTH), trigeminal autonomic cephalalgia (TAC), and other primary headaches. Managing and treating these different categories require distinct approaches, and accurate diagnosis is crucial. Functional magnetic resonance imaging (fMRI) has become a research hotspot to explore primary headache. By examining the interrelationships between activated brain regions and improving temporal and spatial resolution, fMRI can distinguish between primary headaches and their subtypes. Currently the most commonly used is the cortical brain mapping technique, which is based on blood oxygen level-dependent functional magnetic resonance imaging (BOLD-fMRI). This review sheds light on the state-of-the-art advancements in data analysis based on fMRI technology for primary headaches along with their subtypes. It encompasses not only the conventional analysis methodologies employed to unravel pathophysiological mechanisms, but also deep-learning approaches that integrate these techniques with advanced statistical modeling and machine learning. The aim is to highlight cutting-edge fMRI technologies and provide new insights into the diagnosis of primary headaches.
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Affiliation(s)
- Ming-Lin Li
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Fei Zhang
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yi-Yang Chen
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
- Department of Family Medicine, Liaoning Health Industry Group Fukuang General Hospital, Fushun, Liaoning, China
| | - Han-Yong Luo
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Zi-Wei Quan
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yi-Fei Wang
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Le-Tian Huang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jia-He Wang
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
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Tizzoni R, Tizzoni M, Clerici CA. Atypical odontalgia and trigeminal neuralgia: psychological, behavioral and psychopharmacological approach in a dental clinic – an overview of pathologies related to the challenging differential diagnosis in orofacial pain. F1000Res 2022; 10:317. [PMID: 35966965 PMCID: PMC9345266 DOI: 10.12688/f1000research.51845.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2022] [Indexed: 12/03/2022] Open
Abstract
Orofacial pain represents a challenge for dentists, especially if it does not have an odontogenic origin. Orofacial neuropathic pain may be chronic, is arduous to localize and may develop without obvious pathology. Comorbid psychiatric disorders, such as anxiety and depression, coexist and negatively affect this condition. This article presents one case of atypical odontalgia and one of trigeminal neuralgia treated with psychological and psychopharmacological tailored and adapted therapies, after conventional medications had failed. Additionally, an overview of the pathologies related to the challenging differential diagnosis in orofacial pain is given. A 68-year-old man complained of chronic throbbing and burning pain in a maxillary tooth, which worsened upon digital pressure. Symptoms did not abate after amitriptyline therapy; psychological intervention along with antianxiety drug were supplemented and antidepressant agent dosage were incremented. The patient reported improvement and satisfaction with the multidisciplinary approach to his pathology. A 72-year-old man complained of chronic stabbing, intermittent, sharp, shooting and electric shock-like pain in an upper tooth, radiating and following the distribution of the trigeminal nerve. Pain did not recur after psychological intervention and a prescription of antidepressant and antianxiety agents, while carbamazepine therapy had not been sufficient to control pain. Due to concerns with comorbid psychiatric disorders, we adopted a patient-centered, tailored and balanced therapy, favorably changing clinical outcomes. Comorbid psychiatric disorders have a negative impact on orofacial pain, and dentists should consider adopting tailored therapies, such as psychological counselling and behavioral and psychopharmacologic strategies, besides conventional treatments. They also must be familiar with the signs and symptoms of orofacial pain, obtaining a comprehensive view of the pathologies concerning the differential diagnosis. A prompt diagnosis may prevent pain chronicity, avoiding an increase in complexity and a shift to orofacial neuropathic pain and legal claims.
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Affiliation(s)
| | | | - Carlo Alfredo Clerici
- Department of Oncology and Haematology-Oncology,, University of Milano, 20122 Milano, Italy
- Clinical Psychology Unit, Fondazione IRCCS, Istituto Nazionale dei Tumori, 20133 Milano, Italy
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Franzini A, Clerici E, Navarria P, Picozzi P. Gamma Knife radiosurgery for the treatment of cluster headache: a systematic review. Neurosurg Rev 2022; 45:1923-1931. [PMID: 35112222 DOI: 10.1007/s10143-021-01725-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 11/22/2021] [Accepted: 12/20/2021] [Indexed: 11/30/2022]
Abstract
Cluster headache (CH) is a severe trigeminal autonomic cephalalgia that, when refractory to medical treatment, can be treated with Gamma Knife radiosurgery (GKRS). The outcomes of studies investigating GKRS for CH in the literature are inconsistent, and the ideal target and treatment parameters remain unclear. The aim of this systematic review is to evaluate the safety and the efficacy, both short and long term, of GKRS for the treatment of drug-resistant CH. A systematic review of the literature was performed to identify all clinical articles discussing GKRS for the treatment of CH. The literature review revealed 5 studies describing outcomes of GKRS for the treatment of CH for a total of 52 patients (48 included in the outcome analysis). The trigeminal nerve, the sphenopalatine ganglion, and a combination of both were treated in 34, 1, and 13 patients. The individual studies demonstrated initial meaningful pain reduction in 60-100% of patients, with an aggregate initial meaningful pain reduction in 37 patients (77%). This effect persisted in 20 patients (42%) at last follow-up. Trigeminal sensory disturbances were observed in 28 patients (58%) and deafferentation pain in 3 patients (6%). Information related to GKRS for CH are limited to few small open-label studies using heterogeneous operative techniques. In this setting, short-term pain reduction rates are high, whereas the long-term results are controversial. GKRS targeted on the trigeminal nerve or sphenopalatine ganglion is associated to a frequent risk of trigeminal disturbances and possibly deafferentation pain.
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Affiliation(s)
- Andrea Franzini
- Department of Neurosurgery, Humanitas Research Hospital - IRCCS, via Manzoni 56, 20089, Rozzano, Mi, Italy.
| | - Elena Clerici
- Department of Radiation Oncology, Humanitas Research Hospital - IRCCS, Rozzano, Mi, Italy
| | - Pierina Navarria
- Department of Radiation Oncology, Humanitas Research Hospital - IRCCS, Rozzano, Mi, Italy
| | - Piero Picozzi
- Department of Neurosurgery, Humanitas Research Hospital - IRCCS, via Manzoni 56, 20089, Rozzano, Mi, Italy
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Kalladka M, Al-Azzawi O, Heir GM, Kodapala S, Nainan MT, Khan J. Hemicrania continua secondary to neurogenic paravertebral tumor- a case report. Scand J Pain 2022; 22:204-209. [PMID: 34432971 DOI: 10.1515/sjpain-2021-0089] [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: 05/23/2021] [Accepted: 08/09/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Hemicrania continua (HC) is one of the trigeminal autonomic cephalalgias (TAC), where sympathetic dysfunction and autonomic dysfunction resulting in parasympathetic over activation with some evidence of sympathetic inhibition have been suggested as probable causes. However, cases of hemicrania continua secondary to sympathetic dysfunction due to neurogenic paravertebral tumor impinging on the sympathetic chain has not been previously reported. In this case, the probability of the sympathetic dysfunction was more likely based on the clinical features and management. CASE PRESENTATION A 23-year-old female presented with a chief complaint of right unilateral pain in the retro-bulbar, head and facial region for the past three years. An initial MRI of the brain was negative, whereas an MRI of the spine was advised to rule out a cervicogenic origin of the pain. The MRI revealed a well-defined mass lesion within right paravertebral region at T3 indicative of a neurogenic tumor. The patient was diagnosed with probable hemicrania continua secondary to neurogenic tumor impinging on adjacent sympathetic chain. A trial of indomethacin 75 mg/day was advised, which provided complete relief of the headache. The patient was referred to a neurologist for management of the neurogenic tumor. CONCLUSIONS Headache disorders may be secondary to pathologies and comprehensive evaluation and accurate diagnosis are essential. Knowledge of neuroanatomy is paramount to understand and explain underlying pathophysiological mechanisms. Multidisciplinary management is essential in complex orofacial cases.
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Affiliation(s)
- Mythili Kalladka
- Eastman Institute for Oral Health, Orofacial Pain and Temporomandibular Joint Disorders, Rochester, NY, USA
| | - Osamah Al-Azzawi
- Eastman Institute for Oral Health, Orofacial Pain and Temporomandibular Joint Disorders, Rochester, NY, USA
| | - Gary M Heir
- Program and Clinical Director Center for Temporomandibular, Disorders and Orofacial Pain Rutgers, School of Dental Medicine, Newark, NJ, USA
| | - Suresha Kodapala
- Department of Neurology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India
| | | | - Junad Khan
- Eastman Institute for Oral Health, Orofacial Pain and Temporomandibular Joint Disorders, Rochester, NY, USA
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Serousova OV, Karpova MI. [Trigeminal autonomic cephalgias: features of diagnosis and treatment]. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:105-112. [PMID: 34874664 DOI: 10.17116/jnevro2021121101105] [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: 11/17/2022]
Abstract
Trigeminal autonomic cephalgias is a group of primary headaches, including cluster headache, paroxysmal hemicrania and hemicrania continua, as well as two forms of short- lasting unilateral neuralgiform headache attacks, the complexity of diagnosis of which is determined by the low prevalence and some similarity of clinical manifestations both among themselves and with other diseases in particular with migraine and trigeminal neuralgia. Despite the rather short duration of headache attacks, the intensity of the pain syndrome reaches a severe and very severe degree, and the high frequency of paroxysms per day significantly complicates abortion treatment and leads to a pronounced professional and social maladjustment. At the same time, the possibility of using effective specific prophylactic therapy determines the importance of accurate diagnosis and, therefore, the knowledge of neurologists on this issue.
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Affiliation(s)
- O V Serousova
- South Ural State Medical University, Chelyabinsk, Russia
| | - M I Karpova
- South Ural State Medical University, Chelyabinsk, Russia
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Parakramaweera R, Evans RW, Schor LI, Pearson SM, Martinez R, Cammarata JS, Amin AJ, Yoo SH, Zhang W, Yan Y, Burish MJ. A brief diagnostic screen for cluster headache: Creation and initial validation of the Erwin Test for Cluster Headache. Cephalalgia 2021; 41:1298-1309. [PMID: 34148408 PMCID: PMC8592104 DOI: 10.1177/03331024211018138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 04/05/2021] [Accepted: 04/08/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To use 1) newly generated data, 2) existing evidence, and 3) expert opinion to create and validate a new cluster headache screening tool. METHODS In phase 1 of the study, we performed a prospective study of an English translation of an Italian screen on 95 participants (45 with cluster headache, 17 with other trigeminal autonomic cephalalgias, 30 with migraine, and 3 with trigeminal neuralgia). In phase 2, we performed a systematic review in PubMed of all studies until September 2019 with diagnostic screening tools for cluster headache. In phase 3, a 6-person panel of cluster headache patients, research coordinators, and headache specialists analyzed the data from the first two phases to generate a new diagnostic screening tool. Finally, in phase 4 this new screen was validated on participants at a single headache center (all diagnoses) and through research recruitment (trigeminal autonomic cephalalgias only, as recruitment was essential but was otherwise low). RESULTS In total, this study included 319 unique participants including 109 cluster headache participants (95 total participants/45 cluster headache participants in phase 1, and 224 total participants/64 cluster headache participants in phase 4). It also found 123 articles on potential screening tools in our systematic review. In phase 1, analysis of the English translation of an Italian screen generated 7 questions with high sensitivity and specificity against migraine, trigeminal neuralgia, and other trigeminal autonomic cephalalgias, but had grammatical and other limitations as a general screening tool. In phase 2, the systematic review revealed nine studies that met inclusion criteria as diagnostic screening tools for cluster headache, including four where sensitivity and specificity were available for individual questions or small groups of questions. In phase 3, this data was reviewed by the expert panel to generate a brief (6-item), binary (yes/no), written screening test. In phase 4, a total of 224 participants completed the new 6-item screening test (81 migraine, 64 cluster headache, 21 other trigeminal autonomic cephalalgias, 35 secondary headaches, 7 neuralgias, 5 probable migraine, and 11 other headache disorders). Answers to the 6 items were combined in a decision tree algorithm and three items had a sensitivity of 84% (confidence interval or 95% confidence interval 73-92%), specificity of 89% (95% confidence interval 84-94%), positive predictive value of 76% (95% confidence interval 64-85%), and negative predictive value of 93% (95% confidence interval 88-97%) for the diagnosis of cluster headache. These three items focused on headache intensity, duration, and autonomic features. CONCLUSION The 3-item Erwin Test for Cluster Headache is a promising diagnostic screening tool for cluster headache.
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Affiliation(s)
- Randika Parakramaweera
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Randolph W Evans
- Department of Neurology, Baylor College of Medicine, Houston, TX, USA
| | - Larry I Schor
- Department of Psychology, University of West Georgia, Carrollton, GA, USA
| | - Stuart M Pearson
- Department of Psychology, University of West Georgia, Carrollton, GA, USA
| | - Rebecca Martinez
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Jacob S Cammarata
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Amisha J Amin
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Wei Zhang
- Department of Biostatistics and Data Science, UTHealth School of Public Health, Houston, TX, USA
| | - Yuanqing Yan
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Mark J Burish
- Department of Neurosurgery, University of Texas Health Science Center at Houston, Houston, TX, USA
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SUNCT/SUNA in Pediatric Age: A Review of Pathophysiology and Therapeutic Options. Brain Sci 2021; 11:brainsci11091252. [PMID: 34573272 PMCID: PMC8466007 DOI: 10.3390/brainsci11091252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/18/2021] [Accepted: 09/20/2021] [Indexed: 12/27/2022] Open
Abstract
The International Classification of Headache Disorders, 3rd edition (ICHD3) defines Short-lasting Unilateral Neuralgiform Headache Attacks (SUNHA) as attacks of moderate or severe, strictly unilateral head pain lasting from seconds to minutes, occurring at least once a day and usually associated with prominent lacrimation and redness of the ipsilateral eye. Two subtypes of SUNHA are identified: Short-lasting Unilateral Neuralgiform headache attacks with Conjunctival injection and Tearing (SUNCT) and Short-lasting Unilateral Neuralgiform headache attacks with cranial Autonomic symptoms (SUNA). These pathologies are infrequent in children and difficult to diagnose. The authors reviewed the existing literature on SUNCT and SUNA, especially in the developmental age, which describes the pathophysiology in detail and focuses on the therapeutic options available to date. SUNHA-type headaches must be considered on the one hand, for the possibility of the onset of forms secondary to underlying pathologies even of a neoplastic nature, and on the other hand, for the negative impact they can have on an individual’s quality of life, particularly in young patients. Until now, published cases suggest that no chronic variants occur in childhood and adolescents. In light of this evidence, the authors offer a review that may serve as a source to be drawn upon in the implementation of suitable treatments in children and adolescents suffering from these headaches, focusing on therapies that are non-invasive and as risk-free as possible for pediatric patients.
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Alterations of the structural covariance network in the hypothalamus of patients with cluster headache. J Neurol 2021; 269:316-322. [PMID: 34052886 DOI: 10.1007/s00415-021-10629-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 05/27/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The hypothalamus is one of the key structures involved in the pathophysiology of cluster headaches. This study aimed to analyze the volume of hypothalamic subunits and structural covariance networks in the hypothalamus of patients with cluster headache. METHODS We retrospectively enrolled 18 patients with episodic cluster headache and 18 age- and sex-matched healthy controls. We calculated individual structural volumes in ten hypothalamic subunits using three-dimensional T1-weighted imaging and the FreeSurfer program, which conducted an automated segmentation based on deep convolutional neural networks. We also performed an analysis of the structural covariance network in the hypothalamus using graph theory and the BRAPH program. We compared the volumes of hypothalamic subunits and structural covariance networks in the hypothalamus of patients with cluster headache versus those of healthy controls. RESULTS There were no significant differences in the structural volumes of the whole hypothalamus and hypothalamic subunits between patients with cluster headache and healthy controls. However, patients with cluster headache had significant alterations of the structural covariance network in the hypothalamus compared to that of healthy controls. The network measure of small-worldness index in patients with cluster headache was lower than that in healthy controls (0.844 vs. 0.955, p = 0.004). CONCLUSION We demonstrated a significant difference in the structural covariance network in the hypothalamus of patients with cluster headache versus those of healthy controls. These findings could be related to the pathogenesis of cluster headache.
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Akram H, Zrinzo L. Cluster Headache: Deep Brain Stimulation. Stereotact Funct Neurosurg 2020. [DOI: 10.1007/978-3-030-34906-6_34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Jones MR, Urits I, Ehrhardt KP, Cefalu JN, Kendrick JB, Park DJ, Cornett EM, Kaye AD, Viswanath O. A Comprehensive Review of Trigeminal Neuralgia. Curr Pain Headache Rep 2019; 23:74. [DOI: 10.1007/s11916-019-0810-0] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Abstract
OBJECTIVE The goal of this narrative review is to provide an overview of migraine pathophysiology, with an emphasis on the role of calcitonin gene-related peptide (CGRP) within the context of the trigeminovascular system. BACKGROUND Migraine is a prevalent and disabling neurological disease that is characterized in part by intense, throbbing, and unilateral headaches. Despite recent advances in understanding its pathophysiology, migraine still represents an unmet medical need, as it is often underrecognized and undertreated. Although CGRP has been known to play a pivotal role in migraine for the last 2 decades, this has now received more interest spurred by the early clinical successes of drugs that block CGRP signaling in the trigeminovascular system. DESIGN This narrative review presents an update on the role of CGRP within the trigeminovascular system. PubMed searches were used to find recent (ie, 2016 to November 2018) published articles presenting new study results. Review articles are also included not as primary references but to bring these to the attention of the reader. Original research is referenced in describing the core of the narrative, and review articles are used to support ancillary points. RESULTS The trigeminal ganglion neurons provide the connection between the periphery, stemming from the interface between the primary afferent fibers of the trigeminal ganglion and the meningeal vasculature and the central terminals in the trigeminal nucleus caudalis. The neuropeptide CGRP is abundant in trigeminal ganglion neurons, and is released from the peripheral nerve and central nerve terminals as well as being secreted within the trigeminal ganglion. Release of CGRP from the peripheral terminals initiates a cascade of events that include increased synthesis of nitric oxide and sensitization of the trigeminal nerves. Secreted CGRP in the trigeminal ganglion interacts with adjacent neurons and satellite glial cells to perpetuate peripheral sensitization, and can drive central sensitization of the second-order neurons. A shift in central sensitization from activity-dependent to activity-independent central sensitization may indicate a mechanism driving the progression of episodic migraine to chronic migraine. The pathophysiology of cluster headache is much more obscure than that of migraine, but emerging evidence suggests that it may also involve hypersensitivity of the trigeminovascular system. Ongoing clinical studies with therapies targeted at CGRP will provide additional, valuable insights into the pathophysiology of this disorder. CONCLUSIONS CGRP plays an essential role in the pathophysiology of migraine. Treatments that interfere with the functioning of CGRP in the peripheral trigeminal system are effective against migraine. Blocking sensitization of the trigeminal nerve by attenuating CGRP activity in the periphery may be sufficient to block a migraine attack. Additionally, the potential exists that this therapeutic strategy may also alleviate cluster headache as well.
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Affiliation(s)
- Smriti Iyengar
- Eli Lilly and CompanyIndianapolisINUSA
- Present address:
Indiana University School of MedicineIndianapolisINUSA
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Noreña AJ, Fournier P, Londero A, Ponsot D, Charpentier N. An Integrative Model Accounting for the Symptom Cluster Triggered After an Acoustic Shock. Trends Hear 2019; 22:2331216518801725. [PMID: 30249168 PMCID: PMC6156190 DOI: 10.1177/2331216518801725] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Acoustic shocks and traumas sometimes result in a cluster of debilitating symptoms, including tinnitus, hyperacusis, ear fullness and tension, dizziness, and pain in and outside the ear. The mechanisms underlying this large variety of symptoms remain elusive. In this article, we elaborate on the hypothesis that the tensor tympani muscle (TTM), the trigeminal nerve (TGN), and the trigeminal cervical complex (TCC) play a central role in generating these symptoms. We argue that TTM overuse (due to the acoustic shock), TTM overload (due to muscle tension), and ultimately, TTM injury (due to hypoxia and "energy crisis") lead to inflammation, thereby activating the TGN, TCC, and cortex. The TCC is a crossroad structure integrating sensory inputs coming from the head-neck complex (including the middle ear) and projecting back to it. The multimodal integration of the TCC may then account for referred pain outside the ear when the middle ear is inflamed and activates the TGN. We believe that our model proposes a synthetic and explanatory framework to explain the phenomena occurring postacoustic shock and potentially also after other nonauditory causes. Indeed, due to the bidirectional properties of the TCC, musculoskeletal disorders in the region of the head-neck complex, including neck injury due to whiplash or temporomandibular disorders, may impact the middle ear, thereby leading to otic symptoms. This previously unavailable model type is experimentally testable and must be taken as a starting point for identifying the mechanisms responsible for this particular subtype of tinnitus and its associated symptoms.
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Affiliation(s)
- Arnaud J Noreña
- 1 Aix-Marseille Université, UMR CNRS 7260, Laboratoire Neurosciences Intégratives et Adaptatives-Centre Saint-Charles, Marseille, France
| | - Philippe Fournier
- 1 Aix-Marseille Université, UMR CNRS 7260, Laboratoire Neurosciences Intégratives et Adaptatives-Centre Saint-Charles, Marseille, France
| | - Alain Londero
- 2 Service ORL et CCF, Hôpital Européen G. Pompidou, Paris, France
| | - Damien Ponsot
- 3 Académie de Lyon-Lycée Germaine Tillion, Sain-Bel, France
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Abstract
The primary headaches are composed of multiple entities that cause episodic and chronic head pain in the absence of an underlying pathologic process, disease, or traumatic injury. The most common of these are migraine, tension-type headache, and the trigeminal autonomic cephalalgias. This article reviews the clinical presentation, pathophysiology, and treatment of each to help in differential diagnosis. These headache types share many common signs and symptoms, thus a clear understanding of each helps prevent a delay in diagnosis and inappropriate or ineffective treatment. Many of these patients seek dental care because orofacial pain is a common presenting symptom.
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Affiliation(s)
- Robert W Mier
- Tufts University School of Dental Medicine, 1 Kneeland Street, Suite 601, Boston, MA 02111, USA.
| | - Shuchi Dhadwal
- Tufts University School of Dental Medicine, 1 Kneeland Street, Suite 601, Boston, MA 02111, USA
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Akram H, Miller S, Lagrata S, Hariz M, Ashburner J, Behrens T, Matharu M, Zrinzo L. Optimal deep brain stimulation site and target connectivity for chronic cluster headache. Neurology 2017; 89:2083-2091. [PMID: 29030455 PMCID: PMC5711503 DOI: 10.1212/wnl.0000000000004646] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 08/30/2017] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE To investigate the mechanism of action of deep brain stimulation for refractory chronic cluster headache and the optimal target within the ventral tegmental area. METHODS Seven patients with refractory chronic cluster headache underwent high spatial and angular resolution diffusion MRI preoperatively. MRI-guided and MRI-verified electrode implantation was performed unilaterally in 5 patients and bilaterally in 2. Volumes of tissue activation were generated around active lead contacts with a finite-element model. Twelve months after surgery, voxel-based morphometry was used to identify voxels associated with higher reduction in headache load. Probabilistic tractography was used to identify the brain connectivity of the activation volumes in responders, defined as patients with a reduction of ≥30% in headache load. RESULTS There was no surgical morbidity. Average follow-up was 34 ± 14 months. Patients showed reductions of 76 ± 33% in headache load, 46 ± 41% in attack severity, 58 ± 41% in headache frequency, and 51 ± 46% in attack duration at the last follow-up. Six patients responded to treatment. Greatest reduction in headache load was associated with activation in an area cantered at 6 mm lateral, 2 mm posterior, and 1 mm inferior to the midcommissural point of the third ventricle. Average responders' activation volume lay on the trigeminohypothalamic tract, connecting the trigeminal system and other brainstem nuclei associated with nociception and pain modulation with the hypothalamus, and the prefrontal and mesial temporal areas. CONCLUSIONS We identify the optimal stimulation site and structural connectivity of the deep brain stimulation target for cluster headache, explicating possible mechanisms of action and disease pathophysiology.
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Affiliation(s)
- Harith Akram
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK.
| | - Sarah Miller
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK
| | - Susie Lagrata
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK
| | - Marwan Hariz
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK
| | - John Ashburner
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK
| | - Tim Behrens
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK
| | - Manjit Matharu
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK
| | - Ludvic Zrinzo
- From the Unit of Functional Neurosurgery (H.A., M.H., L.Z.), Sobell Department of Motor Neuroscience and Movement Disorders, and Wellcome Trust Centre for Neuroimaging (J.A., T.B.), UCL Institute of Neurology, University College London; Victor Horsley Department of Neurosurgery (H.A., L.Z.), National Hospital for Neurology and Neurosurgery; Headache Group (S.M., S.L., M.M.), UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery, London, UK; Department of Clinical Neuroscience (M.H.), Umeå University, Sweden; and Centre for Functional MRI of the Brain (T.B.), John Radcliffe Hospital, Oxford, UK
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Sokolov AY, Murzina AA, Osipchuk AV, Lyubashina OA, Amelin AV. Cholinergic mechanisms of headaches. NEUROCHEM J+ 2017. [DOI: 10.1134/s1819712417020131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Londero A, Charpentier N, Ponsot D, Fournier P, Pezard L, Noreña AJ. A Case of Acoustic Shock with Post-trauma Trigeminal-Autonomic Activation. Front Neurol 2017; 8:420. [PMID: 28861040 PMCID: PMC5562182 DOI: 10.3389/fneur.2017.00420] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 08/03/2017] [Indexed: 11/25/2022] Open
Abstract
This study reports the case of an acoustic shock injury (ASI), which did not result in a significant hearing loss, but was followed by manifold chronic symptoms both within (tinnitus, otalgia, tingling in the ear, tension in the ear, and red tympanum) and outside the ears (blocked nose, pain in the neck/temporal region). We suggest that these symptoms may result from a loop involving injury to middle ear muscles, peripheral inflammatory processes, activation and sensitization of the trigeminal nerve, the autonomic nervous system, and central feedbacks. The pathophysiology of this ASI is reminiscent of that observed in post-traumatic trigeminal-autonomic cephalalgia. This framework opens new and promising perspectives on the understanding and medical management of ASI.
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Affiliation(s)
- Alain Londero
- Service ORL et CCF, Hôpital Européen G. Pompidou, Paris, France
| | | | - Damien Ponsot
- Lycée Germaine Tillion, Académie de Lyon, Sain-Bel, France
| | - Philippe Fournier
- Laboratoire Neurosciences Intégratives et Adaptatives, UMR CNRS 7260, Fédération 3C, Aix-Marseille Université, Marseille, France
| | - Laurent Pezard
- Laboratoire Neurosciences Intégratives et Adaptatives, UMR CNRS 7260, Fédération 3C, Aix-Marseille Université, Marseille, France
| | - Arnaud J Noreña
- Laboratoire Neurosciences Intégratives et Adaptatives, UMR CNRS 7260, Fédération 3C, Aix-Marseille Université, Marseille, France
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Wöber C. Tics in TACs: A Step into an Avalanche? Systematic Literature Review and Conclusions. Headache 2017; 57:1635-1647. [PMID: 28542727 DOI: 10.1111/head.13099] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 04/04/2017] [Indexed: 01/03/2023]
Abstract
BACKGROUND Trigeminal autonomic cephalalgias (TACs) comprise cluster headache, paroxysmal hemicrania, short-lasting unilateral neuralgiform headache attacks, and hemicrania continua. In some cases, trigeminal neuralgia (TN, "tic douloureux") or TN-like pain may co-occur with TACs. AIM This article will review the co-occurrence and overlap of TACs and tics in order to contribute to a better understanding of the issue and an improved management of the patients. METHODS For performing a systematic literature review Pubmed was searched using a total of ten terms. The articles identified were screened for further articles of relevance. SUMMARY TACs are related to tics in various ways. TN or TN-like paroxysms may co-occur with CH, PH, and HC, labeled as cluster-tic syndrome, PH-tic syndrome, and HC-tic syndrome. Such co-occurrence was not only found in the primary TACs but also in secondary headaches resembling TACs. The initial onset of TAC and tic may be simultaneous or separated by months or years. In acute attacks, tic and TAC may occur concurrently or much more often independently of each other. The term "cluster-tic syndrome" was also used in patients with a single type of pain in a twilight zone between TACs and TN fulfilling none of the relevant diagnostic criteria. Short-lasting neuralgiform headache attacks overlap with TN in terms of clinical features, imaging findings, and therapy.
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Affiliation(s)
- Christian Wöber
- Department of Neurology, Medical University of Vienna, Vienna, Austria
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Gay-Escoda C, Mayor-Subirana G, Camps-Font O, Berini-Aytés L. Sunct syndrome. Report of a case and treatment update. J Clin Exp Dent 2015; 7:e342-7. [PMID: 26155359 PMCID: PMC4483350 DOI: 10.4317/jced.51854] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 11/13/2014] [Indexed: 12/03/2022] Open
Abstract
Short-lasting unilateral neuralgiform headache attacks with conjuntival injection and tearing (SUNCT) is considered a rare trigeminal autonomic cephalgias, a group of primary headache disorders characterized by brief episodes of severe unilateral headache in the distribution territory of the trigeminal nerve, accompanied by prominent ipsilateral and cranial parasympathetic autonomic features. The present report describes a SUNCT syndrome in a 64-year-old male who had been diagnosed with trigeminal neuralgia several years ago. The patient reported stabbing pain in the orbital zone and in the left upper maxillary region, of great intensity, brief duration, and a frequency of 20-100 attacks a day. Pain episodes were accompanied by conjunctival injection and tearing. Based on the anamnesis, clinical examination and a magnetic resonance imaging scan, episodic SUNCT syndrome was diagnosed and pharmacological treatment with topiramate was started. This reduced the intensity and number of attacks to 3-6 a day.
Key words:Trigeminal autonomic cephalgias, SUNCT, Cluster headache, topiramate.
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Affiliation(s)
- Cosme Gay-Escoda
- MD, DDS, MS, PhD. Chairman and Professor of Oral and Maxillofacial Surgery. Faculty of Dentistry - University of Barcelona. Director of the Master of Oral Surgery and Implantology (EFHRE International University/UCAM/FUCSO). Coordinating investigator of the IDIBELL institute. Head of the Department of Oral and Maxillofacial Surgery and Implantology, and Director of the TMJ Disease and Orofacial Pain Unit. Teknon Medical Center. Barcelona, Spain
| | - Gemma Mayor-Subirana
- DDS, MS. Master degree program in Oral Surgery and Implantology. Faculty of Dentistry - University of Barcelona
| | - Octavi Camps-Font
- DDS. Fellow of the Master degree program in Oral Surgery and Implantology. Faculty of Dentistry - University of Barcelona
| | - Leonardo Berini-Aytés
- DDS, MD, PhD. Emeritus Professor of Oral and Maxillofacial Surgery, Professor of the Master's Degree Program in Oral Surgery and Implantology, School of Dentistry, University of Barcelona, Barcelona, Spain. Researcher of the IDIBELL Institute
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