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Campbell T, Goh SJ, Wadeson AM, Freeman SR, Rutherford SA, King AT, Hammerbeck-Ward CL, Pathmanaban O, Entwistle H, Bird J, Axon PR, Moffat DA, Lloyd SK. Changes in audiovestibular handicap following treatment of vestibular schwannomas. J Laryngol Otol 2024; 138:608-614. [PMID: 38017610 PMCID: PMC11096832 DOI: 10.1017/s002221512300213x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 09/23/2023] [Accepted: 10/02/2023] [Indexed: 11/30/2023]
Abstract
OBJECTIVE This study aimed to assess degree of audiovestibular handicap in patients with vestibular schwannoma. METHODS Audiovestibular handicap was assessed using the Hearing Handicap Inventory, Tinnitus Handicap Inventory and Dizziness Handicap Inventory. Patients completed questionnaires at presentation and at least one year following treatment with microsurgery, stereotactic radiosurgery or observation. Changes in audiovestibular handicap and factors affecting audiovestibular handicap were assessed. RESULTS All handicap scores increased at follow up, but not significantly. The Tinnitus Handicap Inventory and Dizziness Handicap Inventory scores predicted tinnitus and dizziness respectively. The Hearing Handicap Inventory was not predictive of hearing loss. Age predicted Tinnitus Handicap Inventory score and microsurgery was associated with a deterioration in Dizziness Handicap Inventory score. CONCLUSION Audiovestibular handicap is common in patients with vestibular schwannoma, with 75 per cent having some degree of handicap in at least one inventory. The overall burden of handicap was, however, low. The increased audiovestibular handicap over time was not statistically significant, irrespective of treatment modality.
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Affiliation(s)
- Tim Campbell
- Brighton and Sussex Medical School, Brighton, UK
| | | | - Andrea M Wadeson
- Department of Neurosurgery, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
| | - Simon R Freeman
- Department of Otolaryngology, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
| | - Scott A Rutherford
- Department of Neurosurgery, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
| | - Andrew T King
- Department of Neurosurgery, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Manchester, UK
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Brain and Mental Health, University of Manchester, Manchester, UK
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, Faculty of Brain and Mental Health, University of Manchester, Manchester, UK
| | - Charlotte L Hammerbeck-Ward
- Department of Neurosurgery, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
| | - Omar Pathmanaban
- Department of Neurosurgery, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Manchester, UK
| | - Helen Entwistle
- Department of Neurosurgery, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
| | - Judith Bird
- Department of Otolaryngology, Addenbrooke's Hospital, Cambridge, UK
| | - Patrick R Axon
- Department of Otolaryngology, Addenbrooke's Hospital, Cambridge, UK
| | - David A Moffat
- Department of Otolaryngology, Addenbrooke's Hospital, Cambridge, UK
| | - Simon K Lloyd
- Department of Otolaryngology, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Manchester, UK
- Division of Cancer Sciences, School of Medical Sciences, University of Manchester, Manchester, UK
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You N, Zhang J, Zhang D, Zhao Y, Zhang J, Xu B. Predictive factors of tinnitus after vestibular schwannoma surgery: a case-control study. Chin Neurosurg J 2024; 10:10. [PMID: 38566173 PMCID: PMC10988867 DOI: 10.1186/s41016-024-00363-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 03/25/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Tinnitus is very common in patients with vestibular schwannoma (VS). We analyzed the related factors of tinnitus after surgery. METHODS One hundred seventy-three patients diagnosed with unilateral VS operated via the retrosigmoid approach were included in the study. All patients underwent relevant examinations and completed the THI scale before surgery and 6 months after surgery. The prognosis of tinnitus was evaluated according to the changes in THI. RESULTS Of the 129 preoperative tinnitus patients, postoperative tinnitus resolved in 12.4%, improved in 29.5%, remained unchanged in 28.6%, and worsened in 29.5%. 18.2% of 44 patients without preoperative tinnitus appeared new-onset tinnitus postoperatively. Thirty-six patients never had tinnitus. Patients with smaller tumor sizes (≤ 3 cm) were more likely to experience preoperative tinnitus. Younger patients and those with serviceable hearing preoperatively were more likely to report their tinnitus unchanged or worsened. A new onset of postoperative tinnitus in the preoperative non-tinnitus group was found in better preoperative hearing function. CONCLUSIONS In this study, 70% of patients had persistent tinnitus after vestibular schwannoma resection. The prognosis of tinnitus was influenced by age and preoperative hearing function. Tinnitus is a bothersome symptom and is often underestimated by doctors. Assessment of tinnitus is mandatory during the management of vestibular schwannoma.
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Affiliation(s)
- Na You
- Medical School of Chinese PLA, Beijing, China
- Department of Neurosurgery, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Jiashu Zhang
- Department of Neurosurgery, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Ding Zhang
- Department of Neurosurgery, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Yue Zhao
- Department of Neurosurgery, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Jun Zhang
- Department of Neurosurgery, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Bainan Xu
- Department of Neurosurgery, First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
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Bommakanti K, Seist R, Kukutla P, Cetinbas M, Batts S, Sadreyev RI, Stemmer-Rachamimov A, Brenner GJ, Stankovic KM. Comparative Transcriptomic Analysis of Archival Human Vestibular Schwannoma Tissue from Patients with and without Tinnitus. J Clin Med 2023; 12:jcm12072642. [PMID: 37048724 PMCID: PMC10095534 DOI: 10.3390/jcm12072642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/22/2023] [Accepted: 03/25/2023] [Indexed: 04/05/2023] Open
Abstract
Vestibular schwannoma (VS) is an intracranial tumor that commonly presents with tinnitus and hearing loss. To uncover the molecular mechanisms underlying VS-associated tinnitus, we applied next-generation sequencing (Illumina HiSeq) to formalin-fixed paraffin-embedded archival VS samples from nine patients with tinnitus (VS-Tin) and seven patients without tinnitus (VS-NoTin). Bioinformatic analysis was used to detect differentially expressed genes (DEG; i.e., ≥two-fold change [FC]) while correcting for multiple comparisons. Using RNA-seq analysis, VS-Tin had significantly lower expression of GFAP (logFC = −3.04), APLNR (logFC = −2.95), PREX2 (logFC = −1.44), and PLVAP (logFC = −1.04; all p < 0.01) vs. VS-NoTin. These trends were validated by using real-time RT-qPCR. At the protein level, immunohistochemistry revealed a trend for less PREX2 and apelin expression and greater expression of NLRP3 inflammasome and CD68-positive macrophages in VS-Tin than in VS-NoTin, suggesting the activation of inflammatory processes in VS-Tin. Functional enrichment analysis revealed that the top three protein categories—glycoproteins, signal peptides, and secreted proteins—were significantly enriched in VS-Tin in comparison with VS-NoTin. In a gene set enrichment analysis, the top pathway was allograft rejection, an inflammatory pathway that includes the MMP9, CXCL9, IL16, PF4, ITK, and ACVR2A genes. Future studies are needed to examine the importance of these candidates and of inflammation in VS-associated tinnitus.
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Affiliation(s)
- Krishna Bommakanti
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
- Department of Head and Neck Surgery, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Richard Seist
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
- Department of Otorhinolaryngology–Head and Neck Surgery, Paracelsus Medical University, 5020 Salzburg, Austria
| | - Phanidhar Kukutla
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Murat Cetinbas
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Shelley Batts
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ruslan I. Sadreyev
- Department of Molecular Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Anat Stemmer-Rachamimov
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Gary J. Brenner
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Konstantina M. Stankovic
- Department of Otolaryngology–Head and Neck Surgery, Massachusetts Eye and Ear and Harvard Medical School, Boston, MA 02114, USA
- Department of Otolaryngology–Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA 94305, USA
- Wu Tsai Neuroscience Institute, Stanford University, Stanford, CA 94305, USA
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Mavedatnia D, Levin M, Lee JW, Hamour AF, Dizon K, Le T. Cannabis use amongst tinnitus patients: consumption patterns and attitudes. J Otolaryngol Head Neck Surg 2023; 52:19. [PMID: 36823672 PMCID: PMC9951523 DOI: 10.1186/s40463-022-00603-8] [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: 07/26/2022] [Accepted: 10/20/2022] [Indexed: 02/25/2023] Open
Abstract
BACKGROUND Tinnitus has a significant impact on quality of life and causes considerable psychological distress. Cannabis is known to modulate neuron hyperexcitability, provide protection against auditory damage, and has been used for treatment for many diseases which have physiological similarities with tinnitus. The objective of this study was to survey patients presenting with tinnitus regarding their perspectives and usage patterns of cannabis. METHODS Patients with a primary presenting complaint of tinnitus in a tertiary neuro-otology clinic completed a 18-item questionnaire assessing perception, attitudes, and cannabis usage patterns. RESULTS Forty five patients completed the survey (mean age: 54.5 years, 31 females and 14 males). Overall, 96% of patients reported that they would consider cannabis as treatment for their tinnitus. Patients considered cannabis use for auditory symptoms (91%), and symptoms related to their tinnitus, such as emotional complaints (60%), sleep disturbances (64%), and functional disturbances (56%). 36% of patients had previously used cannabis and 22% of patients reported cannabis use at the time of the study. 80% of patients that were actively using cannabis reported that it helped with tinnitus-related symptoms, such as dizziness, anxiety, bodily pain, and sleep disturbances. Most patients would prefer to use edibles (62%), tablet (58%) and cream (47%) formulations of cannabis. Patients were concerned about the cost (29%), potential physical health implications (53%) and psychosocial side effects (60%) of cannabis. Over half of patients learned about cannabis from a friend or family member and only 22% of patients learned about cannabis from a physician or nurse. CONCLUSION Cannabis use is common amongst patients with tinnitus and current users of cannabis reported that it helped with their symptoms. Most patients would consider its use as a potential treatment to alleviate their tinnitus-related symptoms and are interested in learning more regarding its use. By understanding how cannabis is perceived by tinnitus patients, healthcare providers can provide appropriate patient education.
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Affiliation(s)
- Dorsa Mavedatnia
- grid.28046.380000 0001 2182 2255Faculty of Medicine, University of Ottawa, Ottawa, ON Canada
| | - Marc Levin
- grid.17063.330000 0001 2157 2938Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, ON Canada
| | - Jong Wook Lee
- grid.17063.330000 0001 2157 2938Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, ON Canada
| | - Amr F. Hamour
- grid.17063.330000 0001 2157 2938Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, ON Canada
| | - Kaye Dizon
- grid.413104.30000 0000 9743 1587Sunnybrook Health Sciences Center, Toronto, ON Canada
| | - Trung Le
- Department of Otolaryngology - Head and Neck Surgery, University of Toronto, Toronto, ON, Canada.
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Sergi B, Settimi S, Federici G, Galloni C, Cantaffa C, De Corso E, Lucidi D. Factors Influencing Personalized Management of Vestibular Schwannoma: A Systematic Review. J Pers Med 2022; 12:jpm12101616. [PMID: 36294756 PMCID: PMC9605318 DOI: 10.3390/jpm12101616] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/21/2022] [Accepted: 09/25/2022] [Indexed: 11/16/2022] Open
Abstract
Management of vestibular schwannoma (VS) is a complex process aimed at identifying a clinical indication for fractionated stereotactic radiotherapy (sRT) or microsurgical resection or wait and scan (WS). The aim of the review was to clarify which patient and tumor parameters may lead to different therapeutic choices, with a view to a personalized VS approach. A systematic review according to Preferred Reporting Items for Systematic Review and Meta-Analysis criteria was conducted between February and March 2022. The authors defined six parameters that seemed to influence decision-making in VS management: 1-incidental VS; 2-tumor size; 3-tumor regrowth after sRT; 4-subtotal resection; 5-patients' age; 6-symptoms. The initial search yielded 3532 articles, and finally, 812 articles were included. Through a qualitative synthesis of the included studies, management strategies were evaluated and discussed. An individualized proposal of procedures is preferable as compared to a single gold-standard approach in VS decision-making. The most significant factors that need to be considered when dealing with a VS diagnosis are age, tumor size and hearing preservation issues.
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Affiliation(s)
- Bruno Sergi
- Department of Head, Neck and Sensory Organs, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Unit of Otorhinolaryngology-Head and Neck Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Stefano Settimi
- Department of Head, Neck and Sensory Organs, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Unit of Otorhinolaryngology-Head and Neck Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Correspondence: ; Tel.: +39-0630154439
| | - Gaia Federici
- Department of Otolaryngology-Head and Neck Surgery, University Hospital of Modena, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Costanza Galloni
- Department of Otolaryngology-Head and Neck Surgery, University Hospital of Modena, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Carla Cantaffa
- Department of Otolaryngology-Head and Neck Surgery, University Hospital of Modena, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Eugenio De Corso
- Unit of Otorhinolaryngology-Head and Neck Surgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Daniela Lucidi
- Department of Otolaryngology-Head and Neck Surgery, University Hospital of Modena, University of Modena and Reggio Emilia, 41125 Modena, Italy
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6
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Zhang Q, Zhao L, Shen W, Yang S. Subjective tinnitus: lesion-induced pathological central homeostasis remodeling. J Otol 2021; 16:266-272. [PMID: 34548874 PMCID: PMC8438635 DOI: 10.1016/j.joto.2021.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 11/25/2022] Open
Abstract
Subjective tinnitus is the most common type of tinnitus, which is the manifestation of pathological activities in the brain. It happens in a substantial portion of the general population and brings significant burden to the society. Severe subjective tinnitus can lead to depression and insomnia and severely affects patients' quality of life. However, due to poor understanding of its etiology and pathogenesis, treatment of subjective tinnitus remains challenging. In recent decades, a growing number of studies have shown that subjective tinnitus is related to lesion-induced neural plasticity of auditory and non-auditory central systems. This article reviews cellular mechanisms of neural plasticity in subjective tinnitus to provide further understanding of its pathogenesis.
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Affiliation(s)
- Qi Zhang
- Department of Otolaryngology, Head and Neck Surgery, Institute of Otolaryngology, Chinese PLA General Hospital, Fuxing Street NO.28, Haidian District, Beijing, 100039, China
| | - Lidong Zhao
- Department of Otolaryngology, Head and Neck Surgery, Institute of Otolaryngology, Chinese PLA General Hospital, Fuxing Street NO.28, Haidian District, Beijing, 100039, China
| | - Weidong Shen
- Department of Otolaryngology, Head and Neck Surgery, Institute of Otolaryngology, Chinese PLA General Hospital, Fuxing Street NO.28, Haidian District, Beijing, 100039, China
| | - Shiming Yang
- Department of Otolaryngology, Head and Neck Surgery, Institute of Otolaryngology, Chinese PLA General Hospital, Fuxing Street NO.28, Haidian District, Beijing, 100039, China
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Abstract
Posterior fossa meningiomas that impinge on structures of the temporal bone or clivus may be difficult to access for optimal resection that maximizes tumor control and minimizes short- and long-term morbidities. To address this challenge, the contemporary neurosurgery-neurotology team works collaboratively by managing patients jointly at every stage of care: preoperative evaluation, intraoperative intervention, and postoperative treatment. The neurotologist is important at all stages of posterior fossa meningioma surgery. First, detailed preoperative evaluation of auditory, facial, vestibular, and lower cranial nerve integrity enables assessment of new neurologic deficit risk, prognosis of functional recovery, and pros and cons of candidate surgical approaches. Second, intraoperative partitioning of surgical steps by provider and adopting an overlapping tumor resection philosophy creates an efficient and confident surgical team built on trust. Third, postoperative closure of cerebrospinal fluid leak and treatment of facial weakness, audiovestibular dysfunction, and voicing and swallowing impairments organized by the neurotologist reduces the impact of negative outcomes. The role of the neurotologist in posterior fossa meningioma surgery is to deliver nuanced evaluative metrics, facilitate shared decision making, perform precise bone and soft tissue microsurgery, and mitigate perioperative morbidities.
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8
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Zhang C, Wang F, Cao W, Ma X, Chen J, Shen W, Yang S. Identification of factors associated with tinnitus outcomes following the microsurgical treatment of vestibular schwannoma patients. Acta Otolaryngol 2021; 141:334-339. [PMID: 33439063 DOI: 10.1080/00016489.2020.1869304] [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: 10/22/2022]
Abstract
BACKGROUND Tinnitus is common in vestibular schwannoma patients, but the postoperative tinnitus status of these patients and related factors remain unclear. AIMS To identify preoperative and operative factors associated with postoperative tinnitus status. MATERIALS AND METHODS Postoperative outcomes were retrospectively assessed in 237 vestibular schwannomas (VS) patients with preoperative tinnitus and 90 VS patients without tinnitus. RESULTS When evaluating patients with preoperative tinnitus, there were significant differences in rates of improvement, no change, and worsening of tinnitus for the translabyrinthine (TL) and retrosigmoid (RS) approaches. Of patients without preoperative tinnitus, there was a significant difference in rates of not developing tinnitus and new-onset tinnitus. Similar results were observed with respect to preoperative hearing. Least-squares analyses revealed that surgical approach and preoperative hearing were independent predictors of postoperative tinnitus. Preoperative pure tone averages for TL group patients that did not develop postoperative tinnitus were 85.8 dB, whereas in patients that developed new-onset tinnitus they were significantly lower (54.9 dB). CONCLUSIONS AND SIGNIFICANCE Tinnitus prognosis in VS patients is better following TL microsurgery relative to RS microsurgery and is also better in patients with worse preoperative hearing. New-onset tinnitus was more likely to occur in patients with better preoperative hearing that underwent tumor removal via a TL approach.
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Affiliation(s)
- Chi Zhang
- Medical School of Chinese PLA, Beijing, China
- The First Medical Center, Chinese PLA General Hospital, Beijing, China
- College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- Ministry of Education, State Key Lab of Hearing Science, Beijing, China
| | - Fangyuan Wang
- The First Medical Center, Chinese PLA General Hospital, Beijing, China
- College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- Ministry of Education, State Key Lab of Hearing Science, Beijing, China
- Beijing Key Lab of Hearing Impairment Prevention and Treatment, Beijing, China
| | - Wei Cao
- The First Medical Center, Chinese PLA General Hospital, Beijing, China
- College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- Ministry of Education, State Key Lab of Hearing Science, Beijing, China
- Beijing Key Lab of Hearing Impairment Prevention and Treatment, Beijing, China
| | - Xiaoyan Ma
- College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- Ministry of Education, State Key Lab of Hearing Science, Beijing, China
- Beijing Key Lab of Hearing Impairment Prevention and Treatment, Beijing, China
| | - Jiyue Chen
- Medical School of Chinese PLA, Beijing, China
- The First Medical Center, Chinese PLA General Hospital, Beijing, China
- College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- Ministry of Education, State Key Lab of Hearing Science, Beijing, China
| | - Weidong Shen
- College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- Ministry of Education, State Key Lab of Hearing Science, Beijing, China
- Beijing Key Lab of Hearing Impairment Prevention and Treatment, Beijing, China
| | - Shiming Yang
- Medical School of Chinese PLA, Beijing, China
- College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- Ministry of Education, State Key Lab of Hearing Science, Beijing, China
- Beijing Key Lab of Hearing Impairment Prevention and Treatment, Beijing, China
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9
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Starnoni D, Giammattei L, Cossu G, Link MJ, Roche PH, Chacko AG, Ohata K, Samii M, Suri A, Bruneau M, Cornelius JF, Cavallo L, Meling TR, Froelich S, Tatagiba M, Sufianov A, Paraskevopoulos D, Zazpe I, Berhouma M, Jouanneau E, Verheul JB, Tuleasca C, George M, Levivier M, Messerer M, Daniel RT. Surgical management for large vestibular schwannomas: a systematic review, meta-analysis, and consensus statement on behalf of the EANS skull base section. Acta Neurochir (Wien) 2020; 162:2595-2617. [PMID: 32728903 PMCID: PMC7550309 DOI: 10.1007/s00701-020-04491-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 07/10/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND OBJECTIVE The optimal management of large vestibular schwannomas continues to be debated. We constituted a task force comprising the members of the EANS skull base committee along with international experts to derive recommendations for the management of this problem from a European perspective. MATERIAL AND METHODS A systematic review of MEDLINE database, in compliance with the PRISMA guidelines, was performed. A subgroup analysis screening all surgical series published within the last 20 years (January 2000 to March 2020) was performed. Weighted summary rates for tumor resection, oncological control, and facial nerve preservation were determined using meta-analysis models. This data along with contemporary practice patterns were discussed within the task force to generate consensual recommendations regarding preoperative evaluations, optimal surgical strategy, and follow-up management. RESULTS Tumor classification grades should be systematically used in the perioperative management of patients, with large vestibular schwannomas (VS) defined as > 30 mm in the largest extrameatal diameter. Grading scales for pre- and postoperative hearing (AAO-HNS or GR) and facial nerve function (HB) are to be used for reporting functional outcome. There is a lack of consensus to support the superiority of any surgical strategy with respect to extent of resection and use of adjuvant radiosurgery. Intraoperative neuromonitoring needs to be routinely used to preserve neural function. Recommendations for postoperative clinico-radiological evaluations have been elucidated based on the surgical strategy employed. CONCLUSION The main goal of management of large vestibular schwannomas should focus on maintaining/improving quality of life (QoL), making every attempt at facial/cochlear nerve functional preservation while ensuring optimal oncological control, thereby allowing to meet patient expectations. Despite the fact that this analysis yielded only a few Class B evidences and mostly expert opinions, it will guide practitioners to manage these patients and form the basis for future clinical trials.
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Affiliation(s)
- Daniele Starnoni
- Department of Neurosurgery Service and Gamma Knife Center, University hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Rue du Bugnon 46, CH-1011, Lausanne, Switzerland
| | | | - Giulia Cossu
- Department of Neurosurgery Service and Gamma Knife Center, University hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Rue du Bugnon 46, CH-1011, Lausanne, Switzerland
| | - Michael J Link
- Department of Neurosurgery, Mayo Clinic, Rochester, MN, USA
| | - Pierre-Hugues Roche
- Department of Neurosurgery, CHU North Hospital, Aix-Marseille University, Marseille, France
| | - Ari G Chacko
- Department of Neurological Sciences, Christian Medical College, Vellore, Tamil Nadu, India
| | - Kenji Ohata
- Department of Neurosurgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Majid Samii
- Neurosurgery, International Neuroscience Institute, Hannover, Germany
| | - Ashish Suri
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Michael Bruneau
- Department of Neurosurgery, Erasme Hospital, Brussels, Belgium
| | - Jan F Cornelius
- Department of Neurosurgery, Medical Faculty, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Luigi Cavallo
- Department of Neurosurgery, University Hospital of Naples Federico II, Naples, NA, Italy
| | - Torstein R Meling
- Department of Neurosurgery, University Hospital of Geneva, Geneva, Switzerland
| | | | - Marcos Tatagiba
- Department of Neurosurgery, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Albert Sufianov
- Federal Centre of Neurosurgery, Tyumen, Russian Federation; Department of Neurosurgery, The State Education Institution of Higher Professional Training, The First Sechenov Moscow State Medical University under Ministry of Health, Tyumen, Russian Federation
| | - Dimitrios Paraskevopoulos
- Department of Neurosurgery, Barts Health NHS Trust, St. Bartholomew's and The Royal London Hospital, London, UK
| | - Idoya Zazpe
- Servicio de Neurocirugía, Complejo Hospitalario de Navarra, Pamplona, Spain
- Servicio de Cirugía Torácica, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - Moncef Berhouma
- Department of Neurosurgery, Hopital Neurologique Pierre Wertheimer, Lyon, France
| | - Emmanuel Jouanneau
- Department of Neurosurgery, Hopital Neurologique Pierre Wertheimer, Lyon, France
| | - Jeroen B Verheul
- Department of Neurosurgery and Gamma knife Centre, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Constantin Tuleasca
- Department of Neurosurgery Service and Gamma Knife Center, University hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Rue du Bugnon 46, CH-1011, Lausanne, Switzerland
- Signal Processing Laboratory (LTS 5) Ecole Polytechnique Fédérale de Lausanne (EPFL) Lausanne, Lausanne, Switzerland
| | - Mercy George
- ENT Service, Centre Hospitalier Universitaire Vaudois (CHUV); Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Marc Levivier
- Department of Neurosurgery Service and Gamma Knife Center, University hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Rue du Bugnon 46, CH-1011, Lausanne, Switzerland
| | - Mahmoud Messerer
- Department of Neurosurgery Service and Gamma Knife Center, University hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Rue du Bugnon 46, CH-1011, Lausanne, Switzerland
| | - Roy Thomas Daniel
- Department of Neurosurgery Service and Gamma Knife Center, University hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Rue du Bugnon 46, CH-1011, Lausanne, Switzerland.
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Wang JJ, Feng YM, Wang H, Wu YQ, Shi HB, Chen ZN, Yin SK. Changes in tinnitus after vestibular schwannoma surgery. Sci Rep 2019; 9:1743. [PMID: 30742012 PMCID: PMC6370768 DOI: 10.1038/s41598-019-38582-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 01/03/2019] [Indexed: 01/18/2023] Open
Abstract
We designed a prospective study to evaluate changes in tinnitus after vestibular schwannoma (VS) surgery. Subjects included 41 patients who were diagnosed with a VS and underwent translabyrinthine microsurgery (TLM) between January 2015 and May 2016. All patients underwent related examinations and were asked to answer the Tinnitus Handicap Inventory (THI) scale and a visual analog scale (VAS) of tinnitus severity both pre- and postoperatively. Of the 41 patients, 31 (75.6%) suffered from tinnitus before surgery. Microsurgery was associated with an overall decrease in tinnitus (p < 0.001). There was a significant improvement in THI and VAS scores after surgery (p = 0.001 and p = 0.005, respectively). The decrease in THI scores in the low-frequency group was significantly larger than that of the mid- and high-frequency groups after surgery (p = 0.034 and p = 0.001, respectively). The loudness of tinnitus decreased significantly after surgery (p = 0.031). Tinnitus in patients with VS improved after TLM. Patients with mid-/high-frequency tinnitus and louder tinnitus preoperatively seemed to have a worse prognosis than those with low-frequency and quieter tinnitus.
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Affiliation(s)
- Jing-Jing Wang
- Otolaryngology Institute, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, China
| | - Yan-Mei Feng
- Otolaryngology Institute, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, China
| | - Hui Wang
- Otolaryngology Institute, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, China
| | - Ya-Qin Wu
- Otolaryngology Institute, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, China
| | - Hai-Bo Shi
- Otolaryngology Institute, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, China
| | - Zheng-Nong Chen
- Otolaryngology Institute, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, China.
| | - Shan-Kai Yin
- Otolaryngology Institute, Affiliated Sixth People's Hospital, Shanghai Jiao Tong University, 600 Yishan Road, Shanghai, 200233, China.
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12
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Bartindale MR, Tadokoro KS, Kircher ML. Cochlear Implantation in Sporadic Vestibular Schwannoma: A Systematic Literature Review. J Neurol Surg B Skull Base 2019; 80:632-639. [PMID: 31750050 DOI: 10.1055/s-0038-1676768] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 11/13/2018] [Indexed: 10/27/2022] Open
Abstract
Objective This study was aimed to perform a systematic literature review by examining outcomes in patients with sporadic vestibular schwannoma (VS) undergoing ipsilateral cochlear implant (CI). Data Sources PubMed-NCBI (National Center for Biotechnology Information) and Scopus databases were searched through October 2017. Study Selection Studies reporting auditory outcomes for each patient when a CI was placed with an ipsilateral sporadic VS were included. Main Outcome Measures Demographic variables, VS characteristics, preoperative hearing metrics, duration of deafness, CI type, approach to tumor resection, postoperative auditory outcomes, and postoperative tinnitus outcomes were reported for each eligible patient within studies. Each study was evaluated for quality and bias. Results Fifteen studies and 45 patients met inclusion criteria. Mean speech discrimination score (SDS) improved from 30.0 to 56.4% after CI placement. The majority when reported had an improvement in tinnitus. Preoperative ipsilateral SDS was a negative predictor of postoperative SDS, while neither tumor resection status, tumor location, duration of deafness, ipsilateral pure tone average, nor timing of CI placement had a significant effect on patient outcome. Conclusions Notwithstanding the challenges inherent with surveillance magnetic resonance imaging (MRI) in the setting of a cochlear implant magnet, select sporadic vestibular schwannoma patients can be considered for cochlear implantation.
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Affiliation(s)
- Matthew Robert Bartindale
- Department of Otolaryngology-Head and Neck Surgery, Loyola University Medical Center, Maywood, Illinois, United States
| | - Kent Sean Tadokoro
- Department of Otolaryngology-Head and Neck Surgery, Loyola University Medical Center, Maywood, Illinois, United States
| | - Matthew Lowell Kircher
- Department of Otolaryngology-Head and Neck Surgery, Loyola University Medical Center, Maywood, Illinois, United States
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Naros G, Sandritter J, Liebsch M, Ofori A, Rizk AR, Del Moro G, Ebner F, Tatagiba M. Predictors of Preoperative Tinnitus in Unilateral Sporadic Vestibular Schwannoma. Front Neurol 2017; 8:378. [PMID: 28824535 PMCID: PMC5541055 DOI: 10.3389/fneur.2017.00378] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 07/17/2017] [Indexed: 12/12/2022] Open
Abstract
Objective Nearly two-thirds of patients with vestibular schwannoma (VS) are reporting a significantly impaired quality of life due to tinnitus. VS-associated tinnitus is attributed to an anatomical and physiological damage of the hearing nerve by displacing growth of the tumor. In contrast, the current pathophysiological concept of non-VS tinnitus hypothesizes a maladaptive neuroplasticity of the central nervous system to a (hidden) hearing impairment resulting in a subjective misperception. However, it is unclear whether this concept fits to VS-associated tinnitus. This study aims to determine the clinical predictors of VS-associated tinnitus to ascertain the compatibility of both pathophysiological concepts. Methods This retrospective study includes a group of 478 neurosurgical patients with unilateral sporadic VS evaluated preoperatively regarding the occurrence of ipsilateral tinnitus depending on different clinical factors, i.e., age, gender, tumor side, tumor size (T1–T4 according to the Hannover classification), and hearing impairment (Gardner–Robertson classification, GR1–5), using a binary logistic regression. Results 61.8% of patients complain about a preoperative tinnitus. The binary logistic regression analysis identified male gender [OR 1.90 (1.25–2.75); p = 0.002] and hearing impairment GR3 [OR 1.90 (1.08–3.35); p = 0.026] and GR4 [OR 8.21 (2.29–29.50); p = 0.001] as positive predictors. In contrast, patients with large T4 tumors [OR 0.33 (0.13–0.86); p = 0.024] and complete hearing loss GR5 [OR 0.36 (0.15–0.84); p = 0.017] were less likely to develop a tinnitus. Yet, 60% of the patients with good clinical hearing (GR1) and 25% of patients with complete hearing loss (GR5) suffered from tinnitus. Conclusion These data are good accordance with literature about non-VS tinnitus indicating hearing impairment as main risk factor. In contrast, complete hearing loss appears a negative predictor for tinnitus. For the first time, these findings indicate a non-linear relationship between hearing impairment and tinnitus in unilateral sporadic VS. Our results suggest a similar pathophysiology in VS-associated and non-VS tinnitus.
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Affiliation(s)
- Georgios Naros
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany
| | - Joey Sandritter
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany
| | - Marina Liebsch
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany
| | - Alex Ofori
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany
| | - Ahmed R Rizk
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany
| | - Giulia Del Moro
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany.,Department of Neurosurgery, University of Padova, Padova, Italy
| | - Florian Ebner
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany
| | - Marcos Tatagiba
- Department of Neurosurgery, Eberhard Karls University, Tuebingen, Germany
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