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Krishnan S, Bigder M, Kaufmann AM. Long-term follow-up of multimodality treatment for multiple sclerosis-related trigeminal neuralgia. Acta Neurochir (Wien) 2018; 160:135-144. [PMID: 29167978 DOI: 10.1007/s00701-017-3383-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 10/29/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND The treatment for multiple sclerosis-related trigeminal neuralgia (MS-TN) is less efficacious and associated with higher recurrence rates than classical TN. No consensus has been reached in the literature on the choice procedure for MS-TN patients. The aim of this study was to assess the incidence and surgical outcomes of medically refractory MS-TN. METHODS Patient records were retrospectively reviewed for all Manitobans undergoing first procedure for medically refractory MS-TN between 2000 and 2014. Subsequent procedures were then recorded and analyzed in this subgroup of patients. The primary outcome measure was time to treatment failure. RESULTS The incidence of medically refractory MS-TN was 1.2/million/year. Twenty-one patients with 26 surgically treated sides underwent first rhizotomy including 13 GammaKnife and 13 percutaneous rhizotomies comprised of ten glycerol injections and three balloon compressions. Subsequent procedures were required on 23 sides (88%), including 24 GammaKnife, 19 glycerol injections, 25 balloon compressions, two microvascular decompressions, and four open partial surgical rhizotomies with a total of 99 surgeries on 26 sides (range, 1-12 each). CONCLUSIONS The majority of MS-TN patients become medically refractory and require multiple repeat surgical procedures. MS-TN procedures were associated with high rates of pain recurrence and our data suggests reoperation within 1 year is often necessary. Optimal management strategy in this patient population remains to be determined. Patients need to be counseled on managing expectations as treatments commonly afford only temporary relief.
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Dzięciołowska-Baran E, Gawlikowska-Sroka A. Adenoid Cystic Carcinoma of the Cavernous Sinus - Otolaryngological Sequelae of Therapy: Case Report. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1040:23-27. [PMID: 28889233 DOI: 10.1007/5584_2017_95] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A 60-year-old woman, otherwise in a good health condition, was first admitted to the hospital with a year-long tingling sensations of the right half of the face, which gradually turned into severe neuralgia corresponding to maxillary (V2) and mandibular (V3) branches of the right trigeminal nerve. MRI scans of the head revealed an unusual hyperplastic or inflammatory changes along the brain base, cavernous sinus extending toward the pterygopalatine fossa, and lateral pterygoid on the right side. Meningioma was suspected and neuralgia was treated conservatively. About 2 years later, due to severe facial and eye pain, the patient underwent decompression of trigeminal nerve roots - Janetta's surgery. The following MRI scans revealed a tumor of cavernous sinus, arousing suspicion of malignancy. Histological specimens obtained after a biopsy and then partial transnasal tumor resection yielded a diagnosis of adenoid cystic carcinoma. The patient was treated with proton radiation therapy. The therapy caused burns in the oropharyngeal soft tissues extending from the oral cavity to the throat and esophagus. The additional adverse effect of the therapy was hypoacusis and a damage to the right cornea. A radiation-induced sinusitis appeared that required surgical intervention. The patient suffered a string of further complications, including pneumonia and a transient kidney failure. In the end, the patient survived. The adenoid carcinoma in the currently 64-year-old woman is visibly reduced, but she still suffers from the trigeminal neuralgia. The patient remains under constant laryngological outpatient care as she requires a periodic cleansing of nasal cavities and hypoacusis monitoring.
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López Chiriboga AS, Cheshire WP. Trigeminal Neuralgia Following Lightning Injury. J Oral Facial Pain Headache 2017; 31:e7-e9. [PMID: 29073666 DOI: 10.11607/ofph.1871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Lightning and other electrical incidents are responsible for more than 300 injuries and 100 deaths per year in the United States alone. Lightning strikes can cause a wide spectrum of neurologic manifestations affecting any part of the neuraxis through direct strikes, side flashes, touch voltage, connecting leaders, or acoustic shock waves. This article describes the first case of trigeminal neuralgia induced by lightning injury to the trigeminal nerve, thereby adding a new syndrome to the list of possible lightning-mediated neurologic injuries.
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Kok K, Sproat C, Chong MS, Chandler C, Thomas N, Gan HW. Congenital Epidermoid Cyst Presenting as Isolated Painful Trigeminal Neuropathy: Indications for Neuroimaging in the Diagnostic Process. J Oral Facial Pain Headache 2017; 31:e10-e14. [PMID: 29073668 DOI: 10.11607/ofph.1949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This article reports a case of a cerebellopontine angle epidermoid cyst presenting as isolated painful trigeminal neuropathy. The indolent nature of these uncommon benign tumors leads to frequent delays in their presentation and diagnosis, with patients often initially undergoing dental procedures. This is illustrated in the present case reported here, which highlights the difficulties in identifying trigeminal neuralgia (TN), particularly in its early phases, and supports current recommendations for routine neuroimaging in suspected cases of painful trigeminal neuropathy, which, unlike classic TN, is caused by a disorder other than neurovascular compression (even in the absence of additional neurologic symptoms or signs) and is present particularly in younger patients with atypical features. Additionally, this case report offers a unique patient perspective of living with TN, with a detailed description by one of the authors of the nature of the pain and its impact.
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Takeshima S, Shiga Y, Himeno T, Tachiyama K, Kamimura T, Kono R, Takemaru M, Takeshita J, Shimoe Y, Kuriyama M. [Clinical, epidemiological and etiological studies of adult aseptic meningitis: Report of 11 cases with varicella zoster virus meningitis]. Rinsho Shinkeigaku 2017; 57:492-498. [PMID: 28804114 DOI: 10.5692/clinicalneurol.cn-001054] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We treated 11 cases (52.7 ± 14.9 years, all male) with varicella zoster virus (VZV) meningitis and 437 cases with adult aseptic meningitis from 2004 to 2016. The incidence rate of adult VZV meningitis in the cases with aseptic meningitis was 2.5%. Herpes zoster infections are reported to have occurred frequently in summer and autumn. VZV meningitis also occurred frequently in the similar seasons, in our patients. The diagnoses were confirmed in 9 cases with positive VZV-DNA in the cerebrospinal fluid and in 2 cases with high VZV-IgG indexes (> 2.0). For diagnosis confirmation, the former test was useful for cases within a week of disease onset, and the latter index was useful for cases after a week of disease onset. Zoster preceded the meningitis in 8 cases, while the meningitis preceded zoster in 1 case, and 2 cases did not have zoster (zoster sine herpete). Two patients were carriers of the hepatitis B virus, 1 patient was administered an influenza vaccine 4 days before the onset of meningitis, and 1 patient was orally administered prednisolone for 2 years, for treatment. Their immunological activities might have been suppressed. The neurological complications included trigeminal neuralgia, facial palsy (Ramsay Hunt syndrome), glossopharyngeal neuralgia, and Elsberg syndrome. Because the diseases in some patients can become severe, they require careful treatment.
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Guo QH, Tong QH, Lu N, Cao H, Yang L, Zhang YQ. Proteomic Analysis of the Hippocampus in Mouse Models of Trigeminal Neuralgia and Inescapable Shock-Induced Depression. Neurosci Bull 2017; 34:74-84. [PMID: 28424990 DOI: 10.1007/s12264-017-0131-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 02/06/2017] [Indexed: 12/31/2022] Open
Abstract
To investigate the behavioral and biomolecular similarity between neuralgia and depression, a trigeminal neuralgia (TN) mouse model was established by constriction of the infraorbital nerve (CION) to mimic clinical trigeminal neuropathic pain. A mouse learned helplessness (LH) model was developed to investigate inescapable foot-shock-induced psychiatric disorders like depression in humans. Mass spectrometry was used to assess changes in the biomolecules and signaling pathways in the hippocampus from TN or LH mice. TN mice developed not only significant mechanical allodynia but also depressive-like behaviors (mainly behavioral despair) at 2 weeks after CION, similar to LH mice. MS analysis demonstrated common and distinctive protein changes in the hippocampus between groups. Many protein function families (such as cell-to-cell signaling and interaction, and cell assembly and organization,) and signaling pathways (e.g., the Huntington's disease pathway) were involved in chronic neuralgia and depression. Together, these results demonstrated that the LH and TN models both develop depressive-like behaviors, and revealed the involvement of many psychiatric disorder-related biomolecules/pathways in the pathogenesis of TN and LH.
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Romano-Feinholz S, Medina MP, Nares-Lopez FE, Soto-Hernandez JL, Revuelta-Gutierrez R. [An unusual presentation of painful tic convulsive]. Rev Neurol 2017; 64:264-266. [PMID: 28272727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
INTRODUCTION The term 'painful tic convulsive' is used to describe the syndrome involving concomitant hemifacial spasm and ipsilateral trigeminal neuralgia. Vascular compression of the fifth and seventh cranial nerves is the most common cause, involving the entry and exit zone of rootlets coming from the brainstem; nevertheless, different etiologies of this syndrome has been previously reported. Treatment for this disease is based on surgical microvascular decompression of the nerve rootlets, but still a topic of debate. CASE REPORT A 63-year-old woman with history of 14 years presenting left trigeminal neuralgia, associated with ipsilateral hemifacial spasm for more than ten years. Medical treatment was installed without adequate symptom control. Patient was subjected to surgical treatment via a microasterional approach, with dissection of arachnoid fibrous tissue surrounding fifth and seventh nerves during the first surgery. A second surgery was performed with insertion of a teflon fragment aside of each exit nerve root (V and VII-VIII complex). Symptoms resolved immediately after the surgery and has persisted during the 1-year follow-up. Painful tic convulsive etiology could be multifactorial. CONCLUSION This report is the first clinical case describing basal arachnoiditis as a primary cause of painful tic convulsive.
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Chun MK, Eom TH, Lim GY, Kim JM. Secondary trigeminal neuralgia attributed to paranasal sinusitis in a pediatric patient. Childs Nerv Syst 2017; 33:397-398. [PMID: 28247110 DOI: 10.1007/s00381-017-3360-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 02/05/2017] [Indexed: 11/26/2022]
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Dumot C, Brinzeu A, Berthiller J, Sindou M. Trigeminal neuralgia due to venous neurovascular conflicts: outcome after microvascular decompression in a series of 55 consecutive patients. Acta Neurochir (Wien) 2017; 159:237-249. [PMID: 27817008 DOI: 10.1007/s00701-016-2994-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 10/06/2016] [Indexed: 01/03/2023]
Abstract
BACKGROUND Implication of veins as neurovascular conflict (NVC) in the genesis of trigeminal neuralgia (TN) remains a matter of debate. Few reports dealing with venous NVC have been published. The objective of this study is to describe the outcome in a historical cohort of consecutive patients with classical TN due to venous compression. METHODS All patients with TN treated by microvascular decompression (MVD) from 2005 to 2013 were included if a marked venous compression was found at the surgery either alone or accompanied by an artery. Patients were evaluated for clinical presentation, operative findings and the long-term outcome. Outcome was considered favourable if patients were classed as BNI I or II (i.e. not requiring any medication). Kaplan-Meier analysis was used to determine probability of a favourable outcome at 10 years of follow-up. RESULTS Out of the overall series of 313 patients having been treated by MVD and considered for the study, in 55 (17.5 %) a vein was the main compressive vessel; in 26 (8.3 %) it was the only compressive vessel. Probability of relief with no need for medication at 10 years was 70.6 %. The patients with focal arachnoiditis had a poor long-term outcome, i.e. BNI III-V, in 85.7 % compared with 20.8 % without arachnoiditis (p = 0.0037 Fisher's exact test). No differences in outcome were found between patients presenting with purely venous compression and patients with mixed compression. Outcome was similarly good for patients with atypical neuralgia when compared to patients with typical clinical presentation. CONCLUSIONS Venous NVC as a cause of TN is far from rare. MVD with complete liberation of the entire root in cases with clear-cut venous compression on imaging studies gives a good probability of long-term pain relief, thus encouraging to propose surgery for such patients.
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Moreau N, Dieb W, Descroix V, Svensson P, Ernberg M, Boucher Y. Topical Review: Potential Use of Botulinum Toxin in the Management of Painful Posttraumatic Trigeminal Neuropathy. J Oral Facial Pain Headache 2017; 31:7-18. [PMID: 28118416 DOI: 10.11607/ofph.1753] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Painful posttraumatic trigeminal neuropathy (PPTTN) is a chronic condition that is difficult to endure and has a poorly understood pathophysiology. Treatment options are limited and often unsatisfactory due to insufficient efficacy and significant adverse effects. Botulinum toxin type A (BTX-A), initially used in the management of pathologically sustained or twisting muscular contractions, has recently been advocated for treatment of neuropathic pain. Its action is not limited to the blockage of acetylcholine release at the neuromuscular junction, but also includes inhibition of exocytosis of other neurotransmitters by interfering with the SNARE complexes of synaptic membranes. When injected into the painful location, the toxin can be taken up by peripheral terminals of nociceptive afferent nerve fibers, and this action suppresses peripheral and central release of algogenic neurotransmitters such as glutamate or substance P, thus promoting analgesia. Several randomized controlled trials in humans have provided emerging evidence for the therapeutic use of BTX-A in neuropathic pain states, including trigeminal neuralgia. This evidence, in addition to its good safety profile and long-lasting effect, suggests that BTX-A could be a potential novel treatment for PPTTN.
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Eisenberg E. Trigeminal Neuralgia Induced by Sour and Spicy Foods: What Is the Underlying Mechanism? A Case Report. J Oral Facial Pain Headache 2017; 30:267-70. [PMID: 27472530 DOI: 10.11607/ofph.1590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This article is a case report of a female patient in whom sour and spicy foods evoked trigeminal neuralgia (TN). An attempt to reveal the underlying pain mechanism is described and discussed. The 81-year-old woman had been suffering from classical TN since the age of 50. Attacks occurred spontaneously or in response to mechanical stimuli. In addition, sour and spicy foods also evoked TN attacks and were therefore avoided for years. Medical treatment was initially effective, but two radiofrequency ablations of the gasserian ganglion were required later on and yielded good, albeit incomplete, pain relief. Sensory examination consisted of application of a mechanical stimulus and sweet, salty, sour, and spicy solutions to the anterior part of the tongue and the mandibular mucosa on both sides. Mechanical stimuli were felt but produced no pain. When applied to the tongue, the tastes of all solutions were identified but produced no pain. When applied to the mucogingival line, none of the solutions was identified but the sour and the spicy solutions provoked TN immediately following their application. These findings suggest that in this patient, sour and spicy solutions may have evoked TN attacks by direct activation of trigeminal C-nociceptors, possibly via interactions with transient receptor potential vanilloid 1 receptors.
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Poshataev VK, Konovalov AN, Shimanskiy VN. [Surgical management of venous compression causing trigeminal neuralgia]. ZHURNAL VOPROSY NEIROKHIRURGII IMENI N. N. BURDENKO 2017; 81:48-55. [PMID: 28524125 DOI: 10.17116/neiro201781248-55] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Venous compression is a rare cause of trigeminal neuralgia (TN). Vascular decompression of the trigeminal nerve root, as the only etiopathogenetic treatment of trigeminal neuralgia, is a well-known procedure that is extensively used at various neurosurgical clinics. As the number of interventions for TN increases, the absolute number of surgeries for eliminating venous compression of the trigeminal nerve also grows. Five hundred TN patients underwent surgery at the Neurosurgical Institute in the period from 2000 to 2015. The diagnosis was made based on the criteria of the International Classification of Headache Disorders, the 3rd edition, (ICHD-3) and the Burchiel classification. The study included 211 males and 289 females. The median age was 57 years. All patients had typical TN pain with a unilateral distribution. Two or more branches were affected in 90 patients; one branch was predominantly affected in 10 patients. The median disease duration was 16 months. The median visual analog scale (VAS) score was 8 (very severe persistent pain). In all cases, the patients underwent surgery using the retrosigmoid suboccipital approach. The median postoperative follow-up was 36 months. The aim of this work is to summarize the first experience of the Neurosurgical Institute in surgical treatment for venous compression of the Vth nerve root and suggest methods increasing the efficacy of vascular decompression in patients with this disease.
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Benoliel R, Epstein J, Eliav E, Jurevic R, Elad S. Orofacial Pain in Cancer: Part I—Mechanisms. J Dent Res 2016; 86:491-505. [PMID: 17525348 DOI: 10.1177/154405910708600604] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The mechanisms involved, and possible treatment targets, in orofacial pain due to cancer are poorly understood. The aim of the first of this two-part series is to review the involved pathophysiological mechanisms and explore their possible roles in the orofacial region. However, there is a lack of relevant research in the trigeminal region, and we have therefore applied data accumulated from experiments on cancer pain mechanisms in rodent spinal models. In the second part, we review the clinical presentation of cancer-associated orofacial pain at various stages: initial diagnosis, during therapy (chemo-, radiotherapy, surgery), and in the post-therapy period. In the present article, we provide a brief outline of trigeminal functional neuro-anatomy and pain-modulatory pathways. Tissue destruction by invasive tumors (or metastases) induces inflammation and nerve damage, with attendant acute pain. In some cases, chronic pain, involving inflammatory and neuropathic mechanisms, may ensue. Distant, painful effects of tumors include paraneoplastic neuropathic syndromes and effects secondary to the release of factors by the tumor (growth factors, cytokines, and enzymes). Additionally, pain is frequent in cancer management protocols (surgery, chemotherapy, and radiotherapy). Understanding the mechanisms involved in cancer-related orofacial pain will enhance patient management.
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Junaid M, Rashid MU, Afsheen A, Tahir A, Bukhari SS, Kalsoom A. Bilateral Intractable Trigeminal Neuralgia due to a Prepontine Epidermoid Tumour: An Unlikely Duo. J Coll Physicians Surg Pak 2016; 26:118-120. [PMID: 28666502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Accepted: 03/04/2016] [Indexed: 06/07/2023]
Abstract
Prepontine epidermoid is a rare congenital tumour which arises during 3rd - 5th week of embryogenesis due to incomplete separation of neuroectoderm from surface ectoderm. This is slow growing benign tumour with late presentation in adult life. The clinical symptoms depend on the location of the tumour. In this case, the patient had intractable bilateral trigeminal neuralgia. The patient was given conservative treatment for 8 weeks with carbamazipine, but it did not respond to the neuralgic pain medication. Another trial of combined neuropathic medications including carbamazepine, gabapentin, pregabalin and baclofen were given for another 8 weeks, but the symptoms continued. MRI brain showed hypodense tumour on T1 weighted image which was hyperdense on T2 weighted images. The roots of both trigeminal nerves were involved in the prepontine area, proximal to the trigeminal ganglion. Surgical resection of the tumour was carried out in a two-stage operation. After complete surgical removal, patient's symptom of pain along trigeminal nerve was relieved.
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Ge H, Lv X, Jin H, He H, Li Y. Role of endovascular embolization for trigeminal neuralgia related to cerebral vascular malformation. Interv Neuroradiol 2016; 22:600-5. [PMID: 27402800 PMCID: PMC5072218 DOI: 10.1177/1591019916654430] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 05/06/2016] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE The objective of this article is to describe the trigeminal neuralgia related to cerebral vascular malformation that is rarely reported and the experience referring to endovascular treatment. PATIENTS AND METHODS A total of 10 patients who had cerebral vascular malformation (AVM and dAVF) in a single center presented with trigeminal neuralgia. Clinical and angiographic presentations as well as their clinical outcomes after embolization were reviewed. RESULTS Of the 10 cases, seven dAVFs and three AVMs were detected. In contrast to the dilated feeding arteries, an ectasia of the draining vein that is adjacent to the root entry zone of the trigeminal nerve such as the petrosal vein and lateral mesencephalic vein has the major role in causing the trigeminal neuralgia. All of these patients had relief of facial pain after endovascular embolization during follow-up (mean 57.3 months, range 5 to 100 months). There were no permanent neurological deficits. CONCLUSIONS Endovascular embolization is an effective method in treating trigeminal neuralgia related to cerebral vascular malformation.
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Stoopler E. Neuropathic orofacial pain in the older person: the role of advanced imaging. Age Ageing 2016; 45:737. [PMID: 27189728 DOI: 10.1093/ageing/afw093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Maarbjerg S, Heinskou TB, Wolfram F, Rochat P, Brennum J, Bendtsen L. [Diagnostics and treatment of trigeminal neuralgia]. Ugeskr Laeger 2016; 178:V02160146. [PMID: 27460468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Trigeminal neuralgia (TN) is characterized by unilateral evoked short-lasting intense pain paroxysms in the face. A concomitant persistent background pain is frequently present. Neurovascular contact causing displacement or atrophy of the trigeminal nerve is important to TN aetiology. TN can also be secondary to a space-occupying lesion or multiple sclerosis. Early high-quality magnetic resonance imaging is mandatory as a part of the work-up. First-choice treatment is medical. Medically refractory patients are referred to neurosurgery. Nationwide in Denmark, there is a need for structured and uniform treatment of TN.
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Mitchell J, Baguley K, Balm M, Ranta AA. Cranial polyneuropathy caused by varicella zoster reactivation. THE NEW ZEALAND MEDICAL JOURNAL 2016; 129:64-65. [PMID: 27447138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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da Silva CJ, da Rocha AJ, Mendes MF, Maia ACM, Braga FT, Tilbery CP. Trigeminal involvement in multiple sclerosis: magnetic resonance imaging findings with clinical correlation in a series of patients. Mult Scler 2016; 11:282-5. [PMID: 15957508 DOI: 10.1191/1352458505ms1186oa] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Trigeminal involvement detected by magnetic resonance imaging (MRI) in multiple sclerosis (MS) patients is usually associated with trigeminal neuralgia (TN) or painless paraesthesia in the trigeminal distribution. Our aim is to review the incidence of trigeminal involvement on MRI in a series of patients with MS at our institution, with further clinical correlation. We reviewed MRI scans of 275 MS patients for the presence of gadolinium enhancement on postcontrast T1-weighted images, anatomical and signal abnormalities on different sequences at the pontine trigeminal root entry zone (REZ) and in the cisternal portion of the nerves. We observed enhancement in the cisternal portion of the nerves and signal abnormalities (with or without enhancement) at the pontine trigeminal REZ in 8 (2.9%) patients, and enhancement was bilateral in 6 (75%) of those. Despite the inflammatory activity, none of them had TN and 3 (37.5%) had only painless paraesthesias in the correspondent V3 distribution. We also found a marked trigeminal hypertrophy in 2 (25%) patients, both with a longer period of disease. Our results confirm a high and clinically silent incidence of trigeminal involvement in MS patients, and suggest a simultaneous role of the central and peripheral type of myelin in trigeminal demyelination.
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JACKSON IJ, GARZA-MERCADO R. Persistent Carotid-Basilar Artery Anastomosis: Occasionally a Possible Cause of Tic Douloureux. Angiology 2016; 11:103-7. [PMID: 14406297 DOI: 10.1177/000331976001100203] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Black DF, Swanson JW, Eross EJ, Cutrer FM. Secondary SUNCT Due to Intraorbital, Metastatic Bronchial Carcinoid. Cephalalgia 2016; 25:633-5. [PMID: 16033391 DOI: 10.1111/j.1468-2982.2005.00917.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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123
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Putzki N, Nirkko A, Diener HC. Trigeminal Autonomic Cephalalgias: A Case Of Post-Traumatic SUNCT Syndrome? Cephalalgia 2016; 25:395-7. [PMID: 15839855 DOI: 10.1111/j.1468-2982.2004.00860.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Köseoglu E, Karaman Y, Kücük S, Arman F. SUNCT Syndrome Associated with Compression of Trigeminal Nerve. Cephalalgia 2016; 25:473-5. [PMID: 15910575 DOI: 10.1111/j.1468-2982.2005.00875.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mihalj M, Dolić K, Jurinović P, Miše NI, Titlić M, Pintarić I. MULTIPLE INTRACRANIAL SCHWANNOMAS: CASE REPORT. Acta Clin Croat 2016; 55:331-3. [PMID: 28394552 DOI: 10.20471/acc.2016.55.02.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Schwannomas are benign encapsulated tumors arising from the sheaths of peripheral nerves. They present as slowly enlarging solitary lumps, which may cause neurological defects. Multiple schwannomas in non-neurofi bromatosis type 2 patients are extremely rare. We report a case
of a 60-year-old female patient, without any family history of neurofibromatosis or schwannomatosis, presented with trigeminal neuralgia and progressive facial nerve palsy. Magnetic resonance imaging revealed the presence of acoustic schwannoma involving facial nerve and trigeminal schwannoma of
the cisternal part of the nerve involving gasserian ganglion (Meckel’s cave). After gamma knife radiosurgery, trigeminal neuralgia was relieved completely with improvement of facial nerve palsy.
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