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Duga V, Giossi R, Romito LM, Stanziano M, Levi V, Panteghini C, Zorzi G, Nardocci N. Long-Term Globus Pallidus Internus Deep Brain Stimulation in Pediatric Non-Degenerative Dystonia: A Cohort Study and a Meta-Analysis. Mov Disord 2024. [PMID: 38646731 DOI: 10.1002/mds.29815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 03/24/2024] [Accepted: 03/27/2024] [Indexed: 04/23/2024] Open
Abstract
BACKGROUND The evidence in the effectiveness of deep brain stimulation in children with medication-refractory non-degenerative monogenic dystonia is heterogeneous and long-term results are sparse. OBJECTIVES The objective is to describe long-term outcomes in a single-center cohort and compare our results with a meta-analysis cohort form literature. METHODS We performed a retrospective single-center cohort study including consecutive pediatric patients with non-degenerative genetic or idiopathic dystonia treated with globus pallidus internus deep brain stimulation at our center and a systematic review and individual-patient data meta-analysis with the same inclusion criteria. The primary outcome was the change from baseline in the Burke-Fahn-Marsden Dystonia Rating Scale-movement (BFMDRS-M) score. RESULTS The clinical cohort included 25 patients with a mean study follow-up of 11.4 years. The meta-analysis cohort included 224 patients with a mean follow-up of 3 years. Overall, the BFMDRS-M mean improvements at 1 year and at last follow-up were 41% and 33% in the clinical cohort and 58.9% and 57.2% in the meta-analysis cohort, respectively. TOR1A-dystonia showed the greatest and most stable BFMDRS-M improvement in both cohorts at 1 year and at last follow-up (76.3% and 74.3% in the clinical cohort; 69.6% and 67.3% in the meta-analysis cohort), followed by SGCE-dystonia (63% and 63.9% in the meta-analysis cohort). THAP1-dystonia (70.1% and 29.8% in the clinical cohort; 52.3% and 42.0% in the meta-analysis cohort) and KMT2B-dystonia (33.3% and 41.3% in the clinical cohort; 38.0% and 26.7% in the meta-analysis cohort) showed a less pronounced or sustained response. CONCLUSION Globus pallidus deep brain stimulation long-term treatment seems effective with a possible gene-specific differential effect. © 2024 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Valentina Duga
- Child Neuropsychiatry Unit, Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
- Child and Adolescent Neuropsychiatric Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Riccardo Giossi
- Poison Control Center and Clinical Pharmacology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy
- Department of Research and Clinical Development, Scientific Directorate, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Luigi Michele Romito
- Movement Disorders Unit, Neurology Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Mario Stanziano
- Neuroradiology Unit, Department of Technology and Diagnosis, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Vincenzo Levi
- Functional Neurosurgery Unit, Neurosurgery Department, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Celeste Panteghini
- Molecular Neurogenetics Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Giovanna Zorzi
- Child Neuropsychiatry Unit, Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Nardo Nardocci
- Child Neuropsychiatry Unit, Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
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2
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Yeow D, Rudaks LI, Siow SF, Davis RL, Kumar KR. Genetic Testing of Movements Disorders: A Review of Clinical Utility. Tremor Other Hyperkinet Mov (N Y) 2024; 14:2. [PMID: 38222898 PMCID: PMC10785957 DOI: 10.5334/tohm.835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 12/04/2023] [Indexed: 01/16/2024] Open
Abstract
Currently, pathogenic variants in more than 500 different genes are known to cause various movement disorders. The increasing accessibility and reducing cost of genetic testing has resulted in increasing clinical use of genetic testing for the diagnosis of movement disorders. However, the optimal use case(s) for genetic testing at a patient level remain ill-defined. Here, we review the utility of genetic testing in patients with movement disorders and also highlight current challenges and limitations that need to be considered when making decisions about genetic testing in clinical practice. Highlights The utility of genetic testing extends across multiple clinical and non-clinical domains. Here we review different aspects of the utility of genetic testing for movement disorders and the numerous associated challenges and limitations. These factors should be weighed on a case-by-case basis when requesting genetic tests in clinical practice.
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Affiliation(s)
- Dennis Yeow
- Translational Neurogenomics Group, Neurology Department & Molecular Medicine Laboratory, Concord Repatriation General Hospital, Concord, NSW, Australia
- Concord Clinical School, Sydney Medical School, Faculty of Health & Medicine, University of Sydney, Concord, NSW, Australia
- Rare Disease Program, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- Department of Neurology, Prince of Wales Hospital, Randwick, NSW, Australia
- Neuroscience Research Australia, Randwick, NSW, Australia
| | - Laura I. Rudaks
- Translational Neurogenomics Group, Neurology Department & Molecular Medicine Laboratory, Concord Repatriation General Hospital, Concord, NSW, Australia
- Concord Clinical School, Sydney Medical School, Faculty of Health & Medicine, University of Sydney, Concord, NSW, Australia
- Rare Disease Program, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
| | - Sue-Faye Siow
- Department of Clinical Genetics, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Ryan L. Davis
- Rare Disease Program, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- Neurogenetics Research Group, Kolling Institute, School of Medical Sciences, Faculty of Medicine and Health, University of Sydney and Northern Sydney Local Health District, St Leonards, NSW, Australia
| | - Kishore R. Kumar
- Translational Neurogenomics Group, Neurology Department & Molecular Medicine Laboratory, Concord Repatriation General Hospital, Concord, NSW, Australia
- Concord Clinical School, Sydney Medical School, Faculty of Health & Medicine, University of Sydney, Concord, NSW, Australia
- Rare Disease Program, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- School of Clinical Medicine, University of New South Wales, Sydney, NSW, Australia
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3
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Wang KL, Li JP, Shan YZ, Zhao GG, Ma JH, Ramirez-Zamora A, Zhang YQ. Centromedian-parafascicular complex deep brain stimulation improves motor symptoms in rapid onset Dystonia-Parkinsonism (DYT12-ATP1A3). Brain Stimul 2023; 16:1310-1312. [PMID: 37634624 DOI: 10.1016/j.brs.2023.08.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/21/2023] [Accepted: 08/21/2023] [Indexed: 08/29/2023] Open
Affiliation(s)
- Kai-Liang Wang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China; International Neuroscience Institute (China-INI), Clinical Research Center for Epilepsy, Capital Medical University, China; China National Medical Center for Neurological Diseases, China.
| | - Ji-Ping Li
- Department of Functional Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
| | - Yong-Zhi Shan
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China; International Neuroscience Institute (China-INI), Clinical Research Center for Epilepsy, Capital Medical University, China; China National Medical Center for Neurological Diseases, China.
| | - Guo-Guang Zhao
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China; International Neuroscience Institute (China-INI), Clinical Research Center for Epilepsy, Capital Medical University, China; China National Medical Center for Neurological Diseases, China.
| | - Jing-Hong Ma
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
| | - Adolfo Ramirez-Zamora
- University of Florida, Department of Neurology, Fixel Center for Neurological Diseases, Program in Movement Disorders and Neurorestoration, Gainesville, FL, 32607, USA.
| | - Yu-Qing Zhang
- Department of Functional Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
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4
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Deep brain stimulation in dystonia: factors contributing to variability in outcome in short and long term follow-up. Curr Opin Neurol 2022; 35:510-517. [PMID: 35787538 DOI: 10.1097/wco.0000000000001072] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW Deep brain stimulation (DBS) is currently the most effective treatment for medically refractory dystonia with globus pallidus internus (GPi) usually the preferred target. Despite the overall success of DBS in dystonia, there remains variability in treatment outcome in both short and long-term follow-up, due to various factors. Factors contributing to variability in outcome comprise 'Dystonia Related' including dystonia classification, semiology, duration, body distribution, orthopaedic deformity, aetiology and genetic cause. The majority of these factors are identifiable from clinical assessment, brain MRI and genetic testing, and therefore merit careful preoperative consideration. 'DBS related' factors include brain target, accuracy of lead placement, stimulation parameters, time allowed for response, neurostimulation technology employed and DBS induced side-effects. In this review, factors contributing to variability in short and long-term dystonia DBS outcome are reviewed and discussed. RECENT FINDINGS The recognition of differential DBS benefit in monogenic dystonia, increasing experience with subthalamic nucleus (STN) DBS and in DBS for Meige syndrome, elucidation of DBS side effects and novel neurophysiological and imaging techniques to assist in predicting clinical outcome. SUMMARY Improved understanding of factors contributing to variability of DBS outcome in dystonia may assist in patient selection and predicting surgical outcomes.
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The importance of genetic testing for dystonia patients and translational research. J Neural Transm (Vienna) 2021; 128:473-481. [PMID: 33876307 PMCID: PMC8099821 DOI: 10.1007/s00702-021-02329-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 03/22/2021] [Indexed: 12/28/2022]
Abstract
Genetic testing through a variety of methods is a fundamental but underutilized approach for establishing the precise genetic diagnosis in patients with heritable forms of dystonia. Our knowledge of numerous dystonia-related genes, variants that they may contain, associated clinical presentations, and molecular disease mechanism may have significant translational potential for patients with genetically confirmed dystonia or their family members. Importantly, genetic testing permits the assembly of patient cohorts pertinent for dystonia-related research and developing therapeutics. Here we review the genetic testing approaches relevant to dystonia patients, and summarize and illustrate the multifold benefits of establishing an accurate molecular diagnosis for patients imminently or for translational research in the long run.
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Kim HJ, Jeon B. Arching deep brain stimulation in dystonia types. J Neural Transm (Vienna) 2021; 128:539-547. [PMID: 33740122 DOI: 10.1007/s00702-021-02304-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 10/11/2020] [Indexed: 12/29/2022]
Abstract
Although medical treatment including botulinum toxic injection is the first-line treatment for dystonia, response is insufficient in many patients. In these patients, deep brain stimulation (DBS) can provide significant clinical improvement. Mounting evidence indicates that DBS is an effective and safe treatment for dystonia, especially for idiopathic and inherited isolated generalized/segmental dystonia, including DYT-TOR1A. Other inherited dystonia and acquired dystonia also respond to DBS to varying degrees. For Meige syndrome (craniofacial dystonia), other focal dystonia, and some rare inherited dystonia, further evidences are still needed to evaluate the role of DBS. Because short disease duration at DBS surgery and absence of fixed musculoskeletal deformity are associated with better outcome, DBS should be considered as early as possible when indicated after careful evaluation including genetic work-up. This review will focus on the factors to be considered in DBS for patients with dystonia and the outcome of DBS in the different types of dystonia.
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Affiliation(s)
- Han-Joon Kim
- Department of Neurology and Movement Disorder Center, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Beomseok Jeon
- Department of Neurology and Movement Disorder Center, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea.
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Tisch S, Kumar KR. Pallidal Deep Brain Stimulation for Monogenic Dystonia: The Effect of Gene on Outcome. Front Neurol 2021; 11:630391. [PMID: 33488508 PMCID: PMC7820073 DOI: 10.3389/fneur.2020.630391] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 12/09/2020] [Indexed: 11/13/2022] Open
Abstract
Globus pallidus internus deep brain stimulation (GPi DBS) is the most effective intervention for medically refractory segmental and generalized dystonia in both children and adults. Predictive factors for the degree of improvement after GPi DBS include shorter disease duration and dystonia subtype with idiopathic isolated dystonia usually responding better than acquired combined dystonias. Other factors contributing to variability in outcome may include body distribution, pattern of dystonia and DBS related factors such as lead placement and stimulation parameters. The responsiveness to DBS appears to vary between different monogenic forms of dystonia, with some improving more than others. The first observation in this regard was reports of superior DBS outcomes in DYT-TOR1A (DYT1) dystonia, although other studies have found no difference. Recently a subgroup with young onset DYT-TOR1A, more rapid progression and secondary worsening after effective GPi DBS, has been described. Myoclonus dystonia due to DYT-SCGE (DYT11) usually responds well to GPi DBS. Good outcomes following GPi DBS have also been documented in X-linked dystonia Parkinsonism (DYT3). In contrast, poorer, more variable DBS outcomes have been reported in DYT-THAP1 (DYT6) including a recent larger series. The outcome of GPi DBS in other monogenic isolated and combined dystonias including DYT-GNAL (DYT25), DYT-KMT2B (DYT28), DYT-ATP1A3 (DYT12), and DYT-ANO3 (DYT24) have been reported with varying results in smaller numbers of patients. In this article the available evidence for long term GPi DBS outcome between different genetic dystonias is reviewed to reappraise popular perceptions of expected outcomes and revisit whether genetic diagnosis may assist in predicting DBS outcome.
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Affiliation(s)
- Stephen Tisch
- Department of Neurology, St Vincent's Hospital, University of New South Wales, Sydney, NSW, Australia
| | - Kishore Raj Kumar
- Molecular Medicine Laboratory and Neurology Department, Concord Clinical School, Concord Repatriation General Hospital, The University of Sydney, Sydney, NSW, Australia
- Kinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
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8
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Albanese A. Deep Brain Stimulation in Dystonia: Disentangling Heterogeneity. Mov Disord Clin Pract 2021; 8:6-8. [PMID: 33426153 PMCID: PMC7780936 DOI: 10.1002/mdc3.13113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 10/24/2020] [Indexed: 11/07/2022] Open
Affiliation(s)
- Alberto Albanese
- Department of NeurologyIRCCS Humanitas Research HospitalMilanItaly
- Department of NeuroscienceCatholic UniversityMilanItaly
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9
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Artusi CA, Dwivedi A, Romagnolo A, Bortolani S, Marsili L, Imbalzano G, Sturchio A, Keeling EG, Zibetti M, Contarino MF, Fasano A, Tagliati M, Okun MS, Espay AJ, Lopiano L, Merola A. Differential response to pallidal deep brain stimulation among monogenic dystonias: systematic review and meta-analysis. J Neurol Neurosurg Psychiatry 2020; 91:426-433. [PMID: 32079672 DOI: 10.1136/jnnp-2019-322169] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/19/2019] [Accepted: 01/27/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Genetic subtypes of dystonia may respond differentially to deep brain stimulation of the globus pallidus pars interna (GPi DBS). We sought to compare GPi DBS outcomes among the most common monogenic dystonias. METHODS This systematic review and meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses and Meta-analysis of Observational Studies in Epidemiology guidelines. We searched PubMed for studies on genetically confirmed monogenic dystonia treated with GPi DBS documenting pre-surgical and post-surgical assessments using the Burke-Fahn-Marsden Dystonia Rating Scale Motor Score (BFMMS) and Burke-Fahn-Marsden Disability Score (BFMDS). We performed (i) meta-analysis for each gene mutation; (ii) weighted ordinary linear regression analyses to compare BFMMS and BFMDS outcomes between DYT-TOR1A and other monogenic dystonias, adjusting for age and disease duration and (iii) weighted linear regression analysis to estimate the effect of age, sex and disease duration on GPi DBS outcomes. Results were summarised with mean change and 95% CI. RESULTS DYT-TOR1A (68%, 38.4 points; p<0.001), DYT-THAP1 (37% 14.5 points; p<0.001) and NBIA/DYT-PANK2 (27%, 21.4 points; p<0.001) improved in BFMMS; only DYT-TOR1A improved in BFMDS (69%, 9.7 points; p<0.001). Improvement in DYT-TOR1A was significantly greater than in DYT-THAP1 (BFMMS -31%), NBIA/DYT-PANK2 (BFMMS -35%; BFMDS -53%) and CHOR/DYT-ADCY5 (BFMMS -36%; BFMDS -42%). Worse motor outcomes were associated with longer dystonia duration and older age at dystonia onset in DYT-TOR1A, longer dystonia duration in DYT/PARK-TAF1 and younger age at dystonia onset in DYT-SGCE. CONCLUSIONS GPi DBS outcomes vary across monogenic dystonias. These data serve to inform patient selection and prognostic counselling.
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Affiliation(s)
- Carlo Alberto Artusi
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Alok Dwivedi
- Texas Tech University Health Sciences Center El Paso, El Paso, Texas, USA
| | - Alberto Romagnolo
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Sara Bortolani
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Luca Marsili
- Department of Neurology, University of Cincinnati, Cincinnati, Ohio, USA
| | - Gabriele Imbalzano
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Andrea Sturchio
- Department of Neurology, University of Cincinnati, Cincinnati, Ohio, USA
| | | | - Maurizio Zibetti
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Maria Fiorella Contarino
- Department of Neurology, Haga Teaching Hospital, The Hague, The Netherlands.,Leids Universitair Medisch Centrum, Leiden, The Netherlands
| | - Alfonso Fasano
- Morton and Gloria Shulman Movement Disorders Clinic. Division of Neurology, Toronto Western Hospital, Toronto, Ontario, Canada.,Krembil Research Institute, Toronto, Ontario, Canada
| | - Michele Tagliati
- Department of Neurology, Cedars Sinai Medical Center, Los Angeles, California, USA
| | - M S Okun
- Department of Neurology, University of Florida, Gainesville, Florida, USA
| | - Alberto J Espay
- Department of Neurology, University of Cincinnati, Cincinnati, Ohio, USA
| | - Leonardo Lopiano
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Aristide Merola
- Department of Neurology, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
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10
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Rauschenberger L, Knorr S, Al-Zuraiqi Y, Tovote P, Volkmann J, Ip CW. Striatal dopaminergic dysregulation and dystonia-like movements induced by sensorimotor stress in a pharmacological mouse model of rapid-onset dystonia-parkinsonism. Exp Neurol 2020; 323:113109. [DOI: 10.1016/j.expneurol.2019.113109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/18/2019] [Accepted: 11/07/2019] [Indexed: 12/21/2022]
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11
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Zúñiga-Ramírez C, Kramis-Hollands M, Mercado-Pimentel R, González-Usigli HA, Sáenz-Farret M, Soto-Escageda A, Fasano A. Generalized Dystonia and Paroxysmal Dystonic Attacks due to a Novel ATP1A3 Variant. TREMOR AND OTHER HYPERKINETIC MOVEMENTS (NEW YORK, N.Y.) 2019; 9:tre-09-723. [PMID: 31871823 PMCID: PMC6925393 DOI: 10.7916/tohm.v0.723] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/19/2019] [Indexed: 12/23/2022]
Abstract
Background Paroxysmal movement disorders are a heterogeneous group of neurological diseases, better understood in recent years thanks to widely available genetic testing. Case report A pair of monozygotic twins with dystonia and paroxysmal attacks, resembling paroxysmal non-kinesigenic dyskinesias, due to a novel ATP1A3 variant are reported. The complete resolution of their paroxysms was achieved using levodopa and deep brain stimulation of the internal globus pallidus. Improvement of interictal dystonia was also achieved with this therapy. Discussion Paroxysmal worsening of movement disorders should be suspected as part of the ATP1A3 spectrum. Treatment outcome might be predicted based on the phenotype.
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Affiliation(s)
- Carlos Zúñiga-Ramírez
- Movement Disorders and Neurodegenerative Diseases Unit (UMANO), Guadalajara, MX.,Hospital Civil de Guadalajara "Fray Antonio Alcalde," Guadalajara, MX
| | | | - Rodrigo Mercado-Pimentel
- Movement Disorders and Neurodegenerative Diseases Unit (UMANO), Guadalajara, MX.,Hospital Civil de Guadalajara "Fray Antonio Alcalde," Guadalajara, MX
| | - Héctor Alberto González-Usigli
- Movement Disorders and Neurodegenerative Diseases Unit (UMANO), Guadalajara, MX.,Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, MX
| | - Michel Sáenz-Farret
- Movement Disorders and Neurodegenerative Diseases Unit (UMANO), Guadalajara, MX.,Hospital Civil de Guadalajara "Fray Antonio Alcalde," Guadalajara, MX
| | - Alberto Soto-Escageda
- Movement Disorders and Neurodegenerative Diseases Unit (UMANO), Guadalajara, MX.,Hospital Civil de Guadalajara "Fray Antonio Alcalde," Guadalajara, MX
| | - Alfonso Fasano
- Edmond J. Safra Program in Parkinson's Disease and Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital and Division of Neurology, UHN, Division of Neurology, University of Toronto, Toronto, CA.,Krembil Brain Institute, Toronto, Ontario, CA
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12
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Danielsson A, Carecchio M, Cif L, Koy A, Lin JP, Solders G, Romito L, Lohmann K, Garavaglia B, Reale C, Zorzi G, Nardocci N, Coubes P, Gonzalez V, Roubertie A, Collod-Beroud G, Lind G, Tedroff K. Pallidal Deep Brain Stimulation in DYT6 Dystonia: Clinical Outcome and Predictive Factors for Motor Improvement. J Clin Med 2019; 8:jcm8122163. [PMID: 31817799 PMCID: PMC6947218 DOI: 10.3390/jcm8122163] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/02/2019] [Accepted: 12/03/2019] [Indexed: 12/14/2022] Open
Abstract
Pallidal deep brain stimulation is an established treatment in dystonia. Available data on the effect in DYT-THAP1 dystonia (also known as DYT6 dystonia) are scarce and long-term follow-up studies are lacking. In this retrospective, multicenter follow-up case series of medical records of such patients, the clinical outcome of pallidal deep brain stimulation in DYT-THAP1 dystonia, was evaluated. The Burke Fahn Marsden Dystonia Rating Scale served as an outcome measure. Nine females and 5 males were enrolled, with a median follow-up of 4 years and 10 months after implant. All benefited from surgery: dystonia severity was reduced by a median of 58% (IQR 31-62, p = 0.001) at last follow-up, as assessed by the Burke Fahn Marsden movement subscale. In the majority of individuals, there was no improvement of speech or swallowing, and overall, the effect was greater in the trunk and limbs as compared to the cranio-cervical and orolaryngeal regions. No correlation was found between disease duration before surgery, age at surgery, or preoperative disease burden and the outcome of deep brain stimulation. Device- and therapy-related side-effects were few. Accordingly, pallidal deep brain stimulation should be considered in clinically impairing and pharmaco-resistant DYT-THAP1 dystonia. The method is safe and effective, both short- and long-term.
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Affiliation(s)
- Annika Danielsson
- Department of Women’s and Children’s Health, Karolinska Institutet, 17176 Stockholm, Sweden;
- Sachs’ Children and Youth Hospital, Stockholm South General Hospital, 11883 Stockholm, Sweden
- Correspondence: ; Tel.: +46-708-182785
| | - Miryam Carecchio
- Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20131 Milan, Italy; (M.C.); (G.Z.); (N.N.)
- Neurogenetics Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20126 Milan, Italy
- Department of Neuroscience, University of Padua, 35128 Padua, Italy
| | - Laura Cif
- Département de Neurochirurgie, Unité de Recherche sur les Comportements et Mouvements Anormaux, (URCMA), Centre hospitalier universitaire de Montpellier, 34090 Montpellier, France; (L.C.); (P.C.); (V.G.)
| | - Anne Koy
- Faculty of Medicine, University of Cologne and Deparment of Pediatrics, University Hospital Cologne, 50924 Cologne, Germany;
| | - Jean-Pierre Lin
- Complex Motor Disorders Services, Evelina London Children’s Hospital, Children’s Neuromodulation, Children and Women’s Health Institute, King’s Health Partners, London SE1 7EH, UK;
| | - Göran Solders
- Department of Clinical Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden; (G.S.); (G.L.)
- Department of Neurology, Karolinska University Hospital, 14186 Stockholm, Sweden
| | - Luigi Romito
- Department of Movement Disorders, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milan, Italy;
| | - Katja Lohmann
- Institute of Neurogenetics, University of Luebeck, 23562 Luebeck, Germany;
| | - Barbara Garavaglia
- Medical Genetics and Neurogenetics Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20126 Milan, Italy; (B.G.); (C.R.)
| | - Chiara Reale
- Medical Genetics and Neurogenetics Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20126 Milan, Italy; (B.G.); (C.R.)
| | - Giovanna Zorzi
- Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20131 Milan, Italy; (M.C.); (G.Z.); (N.N.)
| | - Nardo Nardocci
- Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20131 Milan, Italy; (M.C.); (G.Z.); (N.N.)
| | - Philippe Coubes
- Département de Neurochirurgie, Unité de Recherche sur les Comportements et Mouvements Anormaux, (URCMA), Centre hospitalier universitaire de Montpellier, 34090 Montpellier, France; (L.C.); (P.C.); (V.G.)
| | - Victoria Gonzalez
- Département de Neurochirurgie, Unité de Recherche sur les Comportements et Mouvements Anormaux, (URCMA), Centre hospitalier universitaire de Montpellier, 34090 Montpellier, France; (L.C.); (P.C.); (V.G.)
| | - Agathe Roubertie
- Département de Neuropédiatrie, Centre hospitalier universitaire de Montpellier, 34295 Montpellier, France;
- INSERM U 1051, Institut des Neuroscience de Montpellier, 34091 Montpellier, France
| | | | - Göran Lind
- Department of Clinical Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden; (G.S.); (G.L.)
| | - Kristina Tedroff
- Department of Women’s and Children’s Health, Karolinska Institutet, 17176 Stockholm, Sweden;
- Astrid Lindgren Children’s Hospital, Karolinska University Hospital, 17176 Stockholm, Sweden
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13
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Bellows S, Jankovic J. Treatment of dystonia and tics. Clin Park Relat Disord 2019; 2:12-19. [PMID: 34316614 PMCID: PMC8302199 DOI: 10.1016/j.prdoa.2019.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/27/2019] [Accepted: 11/27/2019] [Indexed: 11/30/2022] Open
Abstract
Treatment of dystonia and tics continues to evolve. In dystonia, while oral agents such as benzodiazepines, baclofen and anticholinergics remain in use, botulinum toxin (BoNT) continues to be regarded as the treatment of choice for focal and segmental dystonia, but new preparations are being studied. While deep brain stimulation (DBS) has typically focused on targeting the globus pallidus internus (GPi) when treating dystonia, more recent research has expanded the targets to include subthalamic nucleus (STN) and other targets. In addition to DBS, thalamotomies continue to show therapeutic benefit in focal hand dystonias. Treatment of tics includes a growing armamentarium of options besides the three FDA-approved drugs, all dopamine receptor blockers (haloperidol, pimozide and aripiprazole). Because of lower risk of adverse effects, dopamine depleters (e.g. tetrabebazine, deutetrabenazine, and valbenazine), along with novel D1 receptor antagonists, are currently studied as treatment alternatives in patients with tics. Practice guidelines for the treatment of tics and Tourette syndrome have been recently updated. Data regarding the use of DBS in treatment of tics remains relatively sparse, but international registries have expanded our understanding of the effect of stimulation at several targets.
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Affiliation(s)
- Steven Bellows
- Parkinson's Disease Center, Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, Texas, United States of America
| | - Joseph Jankovic
- Parkinson's Disease Center, Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, Texas, United States of America
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14
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Fung VS. Bringing Order to the Twists and Turns of Dystonia. Mov Disord Clin Pract 2019; 6:346-347. [DOI: 10.1002/mdc3.12773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 04/15/2019] [Indexed: 11/07/2022] Open
Affiliation(s)
- Victor S.C. Fung
- Movement Disorders Unit, Department of NeurologyWestmead Hospital & Sydney Medical School Sydney Australia
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15
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Brüggemann N, Klein C. Will genotype drive treatment options? Mov Disord 2019; 34:1294-1299. [DOI: 10.1002/mds.27699] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 03/03/2019] [Accepted: 03/24/2019] [Indexed: 01/02/2023] Open
Affiliation(s)
- Norbert Brüggemann
- Institute of NeurogeneticsUniversity of Lübeck Lübeck Germany
- Department of NeurologyUniversity of Lübeck Lübeck Germany
| | - Christine Klein
- Institute of NeurogeneticsUniversity of Lübeck Lübeck Germany
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16
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Balint B, Stephen CD, Udani V, Sankhla CS, Barad NH, Lang AE, Bhatia KP. Paroxysmal Asymmetric Dystonic Arm Posturing-A Less Recognized but Characteristic Manifestation of ATP1A3-related disease. Mov Disord Clin Pract 2019; 6:312-315. [PMID: 31061839 DOI: 10.1002/mdc3.12747] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/28/2019] [Accepted: 02/12/2019] [Indexed: 02/03/2023] Open
Abstract
Background ATP1A3 mutations cause a wide clinical spectrum, and are one of the "commoner rare diseases". Methods Case series of four patients with ATP1A3 mutations. Results The patients displayed characteristic episodes of dystonic arm posturing, involving a dystonic, flexed arm held in front of the body or close to the body, but with the hand raised upwards. Other attacks manifested with arm extension, either beside the body or reaching upwards. Dystonic posturing occurred paroxysmally, with no neurological signs between attacks, or combined with other signs like chorea, ataxia, and hypotonia. Conclusions While previous diagnostic criteria have not included paroxysmal or episodic dystonia, recent expert consensus has proposed to include alternating or paroxysmal dystonia as major feature calling for ATP1A3 genetic testing. Attacks of marked arm flexion posturing, either paroxysmal or as episodic exacerbation of mild pre-existent dystonia, are a characteristic clue to ATP1A3-related disease.
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Affiliation(s)
- Bettina Balint
- Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology London United Kingdom.,Department of Neurology University Hospital Heidelberg Heidelberg Germany
| | - Christopher D Stephen
- Movement Disorders Unit, Department of Neurology Massachusetts General Hospital and Harvard Medical School Boston Massachusetts USA
| | | | | | | | - Anthony E Lang
- Edmond J. Safra Program in Parkinson's Disease, Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital - UHN, Division of Neurology University of Toronto Toronto Ontario Canada
| | - Kailash P Bhatia
- Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology London United Kingdom
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17
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Mohammad SS, Paget SP, Dale RC. Current therapies and therapeutic decision making for childhood-onset movement disorders. Mov Disord 2019; 34:637-656. [PMID: 30919519 DOI: 10.1002/mds.27661] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 02/12/2019] [Indexed: 12/13/2022] Open
Abstract
Movement disorders differ in children to adults. First, neurodevelopmental movement disorders such as tics and stereotypies are more prevalent than parkinsonism, and second, there is a genomic revolution which is now explaining many early-onset dystonic syndromes. We outline an approach to children with movement disorders starting with defining the movement phenomenology, determining the level of functional impairment due to abnormal movements, and screening for comorbid psychiatric conditions and cognitive impairments which often contribute more to disability than the movements themselves. The rapid improvement in our understanding of the etiology of movement disorders has resulted in an increasing focus on precision medicine, targeting treatable conditions and defining modifiable disease processes. We profile some of the key disease-modifying therapies in metabolic, neurotransmitter, inflammatory, and autoimmune conditions and the increasing focus on gene or cellular therapies. When no disease-modifying therapies are possible, symptomatic therapies are often all that is available. These classically target dopaminergic, cholinergic, alpha-adrenergic, or GABAergic neurochemistry. Increasing interest in neuromodulation has highlighted that some clinical syndromes respond better to DBS, and further highlights the importance of "disease-specific" therapies with a future focus on individualized therapies according to the genomic findings or disease pathways that are disrupted. We summarize some pragmatic applications of symptomatic therapies, neuromodulation techniques, and some rehabilitative interventions and provide a contemporary overview of treatment in childhood-onset movement disorders. © 2019 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Shekeeb S Mohammad
- Kids Neuroscience Centre, The Kids Research Institute at the Children's Hospital at Westmead, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Westmead, NSW, Australia.,Movement Disorders Unit, T.Y. Nelson Department of Neurology, the Children's Hospital at Westmead and Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Simon P Paget
- Kids Rehab, the Children's Hospital at Westmead and Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Russell C Dale
- Kids Neuroscience Centre, The Kids Research Institute at the Children's Hospital at Westmead, Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Westmead, NSW, Australia.,Movement Disorders Unit, T.Y. Nelson Department of Neurology, the Children's Hospital at Westmead and Sydney Medical School, University of Sydney, Sydney, NSW, Australia
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18
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Wen Y, Yang H, Bao X. Deep brain stimulation for early-onset dystonia. BRAIN SCIENCE ADVANCES 2019. [DOI: 10.26599/bsa.2019.9050004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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19
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Abstract
Deep brain stimulation (DBS) is considered as a treatment option for many neurological diseases. Many patients with movement disorders exhibit remarkable improvement after DBS. Owing to its minimally invasive nature, reversibility, and adjustability, DBS has been increasingly used over the past several decades. Dystonia is one of the most common movement disorders among children, and there is no effective treatment. Recently, some surgeon groups have performed DBS surgery for children. However, the outcomes of DBS in children are not well characterized. Here we mainly discuss the efficacy of DBS against childhood-onset dystonia and introduce the main procedure of pediatric DBS based on our own experience.
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Affiliation(s)
- Yongxin Wen
- Department of Pediatrics, Peking University First Hospital, Beijing 100034, China
- These authors contributed equally to this work
| | - Haibo Yang
- Department of Pediatric Surgery, Peking University First Hospital, Beijing 100034, China
- These authors contributed equally to this work
| | - Xinhua Bao
- Department of Pediatrics, Peking University First Hospital, Beijing 100034, China
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20
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Albanese A, Di Giovanni M, Lalli S. Dystonia: diagnosis and management. Eur J Neurol 2018; 26:5-17. [DOI: 10.1111/ene.13762] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 07/20/2018] [Indexed: 01/01/2023]
Affiliation(s)
- A. Albanese
- Unità Operativa di Neurologia IRCCS Istituto Clinico Humanitas Rozzano Milano Italy
- Istituto di Neurologia Università Cattolica del Sacro Cuore Milano Italy
| | - M. Di Giovanni
- Unità Operativa di Neurologia IRCCS Istituto Clinico Humanitas Rozzano Milano Italy
| | - S. Lalli
- Unità Operativa di Neurologia IRCCS Istituto Clinico Humanitas Rozzano Milano Italy
- Istituto di Neurologia Università Cattolica del Sacro Cuore Milano Italy
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21
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Alterman RL, Filippidis AS. Genetic Subtypes and Deep Brain Stimulation in Dystonia. Mov Disord Clin Pract 2018; 5:357-360. [PMID: 30838292 PMCID: PMC6336377 DOI: 10.1002/mdc3.12660] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 05/28/2018] [Accepted: 06/07/2018] [Indexed: 01/16/2023] Open
Affiliation(s)
- Ron L. Alterman
- Division of NeurosurgeryBeth Israel Deaconess Medical CenterBostonMA
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