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Băjenaru OL, Nuță CR, Băjenaru L, Balog A, Constantinescu A, Andronic O, Popescu BO. Health-Related Quality of Life in Romanian Patients with Dystonia: An Exploratory Study. J Clin Med 2024; 13:3403. [PMID: 38929932 PMCID: PMC11204048 DOI: 10.3390/jcm13123403] [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: 04/21/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Background/Objectives: Dystonia is a neurological movement disorder characterized by involuntary muscle contractions that lead to abnormal movements and postures; it has a major impact on patients' health-related quality of life (HRQoL). The aim of this study was to examine the HRQoL of Romanian patients with dystonia using the EQ-5D-5L instrument. Methods: Responses to the EQ-5D-5L and the visual analogue scale (VAS) were collected alongside demographic and clinical characteristics. Health profiles were analyzed via the metrics of the EQ-5D-5L, severity levels, and age groups. Using Shannon's indexes, we calculated informativity both for patients' health profile as a whole and each individual dimension. Level sum scores (LSS) of the EQ-5D-5L were calculated and compared with scores from the EQ-5D-5L index and VAS. The HRQoL measures were analyzed through demographic and clinical characteristics. Descriptive statistics, Spearman correlation, and non-parametric tests (Mann-Whitney U or Kruskall-Wallis H) were used. The level of agreement between HRQoL measures was assessed using their intraclass correlation coefficient (ICC) and Bland-Altman plots. Results: A sample of 90 patients was used, around 75.6% of whom were female patients, and the mean age at the beginning of the survey was 58.7 years. The proportion of patients reporting "no problems" in all five dimensions was 10%. The highest frequency reported was "no problems" in self-care (66%), followed by "no problems" in mobility (41%). Shannon index and Shannon evenness index values showed higher informativity for pain/discomfort (2.07 and 0.89, respectively) and minimal informativity for self-care (1.59 and 0.68, respectively). The mean EQ-5D-5L index, LSS, and VAS scores were 0.74 (SD = 0.26), 0.70 (SD = 0.24), and 0.61 (SD = 0.21), respectively. The Spearman correlations between HRQoL measures were higher than 0.60. The agreement between the EQ-5D-5L index and LSS values was excellent (ICC = 0.970, 95% CI = 0.934-0.984); the agreement was poor-to-good between the EQ-5D-5L index and VAS scores (ICC = 683, 95% CI = 0.388-0.820), and moderate-to-good between the LSS and VAS scores (ICC = 0.789, 95% CI = 0.593-0.862). Conclusions: Our results support the utilization of the EQ-5D-5L instrument in assessing the HRQoL of dystonia patients, and empirical results suggest that the EQ-5D-5L index and LSS measure may be used interchangeably. The findings from this study highlight that HRQoL is complex in patients with dystonia, particularly across different age groups.
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Affiliation(s)
- Ovidiu Lucian Băjenaru
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (O.L.B.); (A.C.); (O.A.); (B.O.P.)
- National Institute of Gerontology and Geriatrics “Ana Aslan”, 011241 Bucharest, Romania
| | - Cătălina Raluca Nuță
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (O.L.B.); (A.C.); (O.A.); (B.O.P.)
- National Institute of Gerontology and Geriatrics “Ana Aslan”, 011241 Bucharest, Romania
| | - Lidia Băjenaru
- Department: Communications, Applications, and Digital System, National Institute for Research and Development in Informatics—ICI Bucharest, 011455 Bucharest, Romania;
- Department of Computer Science, Faculty of Automatic Control and Computers, National University of Science and Technology Politehnica Bucharest, 060042 Bucharest, Romania
| | - Alexandru Balog
- Doctoral School of Economic Informatics, Bucharest University of Economics Studies, 010374 Bucharest, Romania;
| | - Alexandru Constantinescu
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (O.L.B.); (A.C.); (O.A.); (B.O.P.)
- Gastroenterology Department, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Octavian Andronic
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (O.L.B.); (A.C.); (O.A.); (B.O.P.)
- General Surgery Department, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Bogdan Ovidiu Popescu
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (O.L.B.); (A.C.); (O.A.); (B.O.P.)
- Department of Neurology, Colentina Clinical Hospital, 020125 Bucharest, Romania
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Bailey GA, Rawlings A, Torabi F, Pickrell WO, Peall KJ. Prevalence and temporal relationship of clinical co-morbidities in idiopathic dystonia: a UK linkage-based study. J Neurol 2024; 271:3398-3408. [PMID: 38512523 PMCID: PMC11136734 DOI: 10.1007/s00415-024-12284-6] [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: 01/03/2024] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 03/23/2024]
Abstract
While motor and psychiatric phenotypes in idiopathic dystonia are increasingly well understood, a few studies have examined the rate, type, and temporal pattern of other clinical co-morbidities in dystonia. Here, we determine the rates of clinical diagnoses across 13 broad systems-based diagnostic groups, comparing an overall idiopathic dystonia cohort, and sub-cohorts of cervical dystonia, blepharospasm, and dystonic tremor, to a matched-control cohort. Using the SAIL databank, we undertook a longitudinal population-based cohort study (January 1st 1994-December 31st 2017) using anonymised electronic healthcare records for individuals living in Wales (UK), identifying those diagnosed with dystonia through use of a previously validated algorithm. Clinical co-morbid diagnoses were identified from primary health care records, with a 10% prevalence threshold required for onward analysis. Using this approach, 54,166 dystonia cases were identified together with 216,574 matched controls. Within this cohort, ten of the main ICD-10 diagnostic codes exceeded the 10% prevalence threshold over the 20-year period (infection, neurological, respiratory, gastrointestinal, genitourinary, dermatological, musculoskeletal, circulatory, neoplastic, and endocrinological). In the overall dystonia cohort, musculoskeletal (aOR: 1.89, aHR: 1.74), respiratory (aOR: 1.84; aHR: 1.65), and gastrointestinal (aOR: 1.72; aHR: 1.6) disorders had the strongest associations both pre- and post-dystonia diagnosis. However, variation in the rate of association of individual clinical co-morbidities was observed across the cervical, blepharospasm, and tremor dystonia groups. This study suggests an increased rate of specific co-morbid clinical disorders both pre- and post-dystonia diagnosis which should be considered during clinical assessment of those with dystonia to enable optimum symptomatic management.
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Affiliation(s)
- Grace A Bailey
- Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University School of Medicine, Hadyn Ellis Building, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Anna Rawlings
- Swansea University Medical School, Singleton Park, Swansea, UK
| | - Fatemeh Torabi
- Swansea University Medical School, Singleton Park, Swansea, UK
- Health Data Research UK, Swansea, UK
| | - W Owen Pickrell
- Swansea University Medical School, Singleton Park, Swansea, UK
- Department of Neurology, Morriston Hospital, Swansea Bay University Health Board, Swansea, UK
| | - Kathryn J Peall
- Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University School of Medicine, Hadyn Ellis Building, Maindy Road, Cardiff, CF24 4HQ, UK.
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O'Connor S, Hevey D, Burke T, Rafee S, Pender N, O'Keeffe F. A Systematic Review of Cognition in Cervical Dystonia. Neuropsychol Rev 2024; 34:134-154. [PMID: 36696021 PMCID: PMC10920436 DOI: 10.1007/s11065-022-09558-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 04/17/2022] [Accepted: 06/10/2022] [Indexed: 01/26/2023]
Abstract
Growing evidence points to a spectrum of non-motor symptoms, including cognitive difficulties that have a greater impact on functional outcomes and quality of life than motor symptoms in cervical dystonia (CD). Some cognitive impairments have been reported; however, findings are inconsistent, and described across mixed groups of dystonia. The current review aimed to examine the evidence for cognitive impairments in CD. MEDLINE, EMBASE, PsychINFO and Web of Science databases were searched. Studies were included if they met the following criteria (i) cross-sectional or longitudinal studies of adults with CD, (ii) where the results of standardised measures of cognitive or neuropsychological function in any form were assessed and reported, (iii) results compared to a control group or normative data, and (iv) were published in English. Results are presented in a narrative synthesis. Twenty studies were included. Subtle difficulties with general intellectual functioning, processing speed, verbal memory, visual memory, visuospatial function, executive function, and social cognition were identified while language, and attention and working memory appear to be relatively spared. Several methodological limitations were identified that should be considered when interpreting the evidence to describe a specific profile of cognitive impairment in CD. Clinical and research implications are discussed.
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Affiliation(s)
- Sarah O'Connor
- Department of Clinical Psychology, School of Psychology, Aras an Phiarsaigh, Trinity College Dublin, Dublin 2, Dublin, Ireland.
| | - David Hevey
- Department of Clinical Psychology, School of Psychology, Aras an Phiarsaigh, Trinity College Dublin, Dublin 2, Dublin, Ireland
| | - Tom Burke
- Department of Psychology, National University of Ireland Galway, Galway, Ireland
| | - Shameer Rafee
- Department of Neurology, St Vincent's University Hospital, Dublin, Ireland
- School of Medicine & Health Science, University College Dublin, Dublin, Ireland
| | - Niall Pender
- Academic Unit of Neurology, Trinity College Dublin, Dublin, Ireland
- Department of Psychology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Fiadhnait O'Keeffe
- Department of Clinical Psychology, School of Psychology, Aras an Phiarsaigh, Trinity College Dublin, Dublin 2, Dublin, Ireland
- Department of Psychology, St Vincent's University Hospital, Dublin, Ireland
- School of Psychology, University College Dublin, Dublin, Ireland
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Junker J, Hall J, Berman BD, Vidailhet M, Roze E, Bäumer T, Malaty IA, Shukla AW, Jankovic J, Reich SG, Espay AJ, Duque KR, Patel N, Perlmutter JS, Jinnah HA, Brandt V, Brüggemann N. Longitudinal predictors of health-related quality of life in isolated dystonia. J Neurol 2024; 271:852-863. [PMID: 37839041 PMCID: PMC10827910 DOI: 10.1007/s00415-023-12022-4] [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: 08/13/2023] [Revised: 09/19/2023] [Accepted: 09/21/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE To determine longitudinal predictors of health-related quality of life (HR-QoL) in an international multicenter cohort of patients with isolated dystonia. METHODS Out of 603 dystonia patients prospectively enrolled in the Natural History Dystonia Coalition study, 155 were assessed three times within 2 years for HR-QoL, symptoms of depression, generalized anxiety disorder (GAD), and social anxiety disorder (SAD), as well as dystonia severity and dystonic tremor. In addition, the impact of botulinum neurotoxin (BoNT) injections on HR-QoL was evaluated after 1 year. RESULTS Depressive symptoms at baseline predicted lower HR-QoL on all subscales after 2 years (all p ≤ 0.001). Higher GAD scores at baseline predicted lower HR-QoL related to general health, pain and emotional well-being, whereas higher SAD scores predicted higher pain-related QoL after 2 years (all p ≤ 0.006). Dystonia severity at baseline predicted social functioning (p = 0.002). Neither dystonic tremor, age, or sex predicted HR-QoL at 2 years. Two latent categories were revealed across the three-time points: Category 1 with higher total HR-QoL scores (mean HR-QoL = 74.4% ± 16.1), susceptible to symptoms of depression and SAD, and Category 2 with lower total HR-QoL scores (mean HR-QoL = 45.5% ± 17.6), susceptible to symptoms of GAD. HR-QoL improved over the course of 1 year irrespective of the use of BoNT. CONCLUSION The longitudinal impact of psychiatric symptoms on HR-QoL emphasizes the importance of incorporating mental health treatment, in particular also the therapy of anxiety disorders, into treatment regimens for dystonia.
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Affiliation(s)
- Johanna Junker
- Department of Neurology, University of Luebeck, Ratzeburger Allee 160, 23538, Lübeck, SH, Germany
- Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
| | - James Hall
- Southampton Education School, University of Southampton, Southampton, UK
| | - Brian D Berman
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
| | - Marie Vidailhet
- Departement de Neurologie, AP-HP, Hopital de La Pitie-Salpetriere, Paris, France
- Institut du Cerveau_ Paris Brain Institute-ICM, INSERM 1127, CNRS 7225, Sorbonne Université, Paris, France
| | - Emmanuel Roze
- Departement de Neurologie, AP-HP, Hopital de La Pitie-Salpetriere, Paris, France
| | - Tobias Bäumer
- Institute of Systems Motor Science, University of Luebeck, Luebeck, Germany
| | - Irene A Malaty
- Department of Neurology, Fixel Institute for Neurologic Disorders, University of Florida, Gainesville, FL, USA
| | - Aparna Wagle Shukla
- Department of Neurology, Fixel Institute for Neurologic Disorders, University of Florida, Gainesville, FL, USA
| | - Joseph Jankovic
- Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, TX, USA
| | - Stephen G Reich
- Department of Neurology, School of Medicine, University of Maryland, Baltimore, MD, USA
| | - Alberto J Espay
- Department of Neurology, University of Cincinnati, Cincinnati, OH, USA
| | - Kevin R Duque
- Department of Neurology, University of Cincinnati, Cincinnati, OH, USA
| | - Neepa Patel
- RUSH Parkinson's Disease and Movement Disorders Center, Department of Neurological Science, RUSH University Medical Center Chicago, Chicago, IL, USA
| | - Joel S Perlmutter
- Departments of Neurology, Radiology and Neuroscience, Washington University in St. Louis, St. Louis, MO, USA
| | - H A Jinnah
- Department of Neurology and Human Genetics, Emory University, Atlanta, GA, USA
| | - Valerie Brandt
- School of Psychology, Centre for Innovation in Mental Health, University of Southampton, Southampton, UK
| | - Norbert Brüggemann
- Department of Neurology, University of Luebeck, Ratzeburger Allee 160, 23538, Lübeck, SH, Germany.
- Institute of Neurogenetics, University of Luebeck, Luebeck, Germany.
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Daghi M, Lakhdar A, El Otmani H. Deep brain stimulation for movement disorders treatment in Africa: The current status, outcomes, and challenges. Clin Neurol Neurosurg 2024; 236:108113. [PMID: 38232609 DOI: 10.1016/j.clineuro.2023.108113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 12/29/2023] [Accepted: 12/31/2023] [Indexed: 01/19/2024]
Abstract
Movement disorders (MDs), a diverse group of neurological conditions characterized by abnormal and involuntary movements, have a profound impact on individuals, families, and healthcare systems. Deep Brain Stimulation (DBS) has emerged as a promising therapeutic intervention, offering relief from symptoms and improved quality of life. By implanting electrodes in specific brain regions and connecting them to a pulse generator, DBS modulates aberrant neural activity underlying these disorders. While DBS has gained recognition globally, its utilization in African countries remains limited. This comprehensive article presents the results of a literature review on the status of DBS therapy for MDs in Africa. The review assesses treatment outcomes, patient demographics, and challenges tied to implementing DBS in the African context. The findings reveal promising developments in DBS therapy across several African countries, particularly in treating Parkinson's disease and dystonia. However, challenges related to awareness, access to specialized care, and a scarcity of expertise still impede broader adoption. The article underscores the urgent need for collaborative efforts, policy changes, and increased training to expand the reach of DBS therapy, thus mitigating the burden of MDs on the African continent.
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Affiliation(s)
- Mohamed Daghi
- Research Laboratory of Nervous System Diseases, Neurosensory Disorders & Disability, Faculty of Medicine and Pharmacy, Hassan II University of Casablanca, Morocco.
| | - Abdelhakim Lakhdar
- Research Laboratory of Nervous System Diseases, Neurosensory Disorders & Disability, Faculty of Medicine and Pharmacy, Hassan II University of Casablanca, Morocco; Neurosurgery Department, Ibn Rochd University Hospital Center, Casablanca, Morocco
| | - Hicham El Otmani
- Neurology Department, Ibn Rochd University Hospital Center, Casablanca, Morocco; Laboratory of Genetics and Molecular Pathology, Faculty of Medicine and Pharmacy, Hassan II University of Casablanca, Morocco
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Zhou Y, Wang W, Lin Z, Lin T, Gong L. Relations between nonmotor manifestations and motor disorders in patients with benign essential blepharospasm. Graefes Arch Clin Exp Ophthalmol 2023; 261:3615-3623. [PMID: 37341835 DOI: 10.1007/s00417-023-06141-x] [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: 01/21/2023] [Revised: 05/30/2023] [Accepted: 06/05/2023] [Indexed: 06/22/2023] Open
Abstract
PURPOSE To evaluate the relations between nonmotor manifestations (dry eye, mood disorders, and sleep disturbance) and motor disorders in patients with benign essential blepharospasm (BEB), and to determine whether relieving motor disorders by botulinum neurotoxin can improve the nonmotor manifestations. METHODS In this prospective case series study, 123 BEB patients were enrolled for evaluations. Among them, 28 patients underwent botulinum neurotoxin therapy and attended another two postoperative visits at 1 month and 3 months. Motor severity was measured with Jankovic Rating Scale (JRS) and Blepharospasm Disability Index (BSDI). We assessed dry eye using OSDI questionnaire, Schirmer test, tear break-up time (TBUT), tear meniscus height, lipid layer thickness (LLT) and corneal fluorescence staining. Zung's Self-rating Anxiety and Depression Scale (SAS, SDS) and Pittsburgh Sleep Quality Index (PSQI) were for mood status and sleep quality evaluations. RESULTS Patients with dry eye or mood disorders had higher JRS scores (5.78 ± 1.13, 5.97 ± 1.30) than those without (5.12 ± 1.40, 5.50 ± 1.16; P = 0.039, 0.019, respectively). BSDI values of patients with sleep disturbance (14.61 ± 4.71) was higher than those without (11.89 ± 5.44, P = 0.006). Correlations were found between JRS, BSDI and SAS, SDS, PSQI, OSDI, TBUT. Botulinum neurotoxin effectively relieved JRS, BSDI and improved PSQI, OSDI, TBUT, LLT (8.11 ± 5.81, 21.77 ± 15.76, 5.04 ± 2.15 s, 79.61 ± 24.11 nm) at the 1-month visit compared to baseline (9.75 ± 5.60, 33.58 ± 13.27, 4.14 ± 2.21 s, 62.33 ± 22.01 nm; P = 0.006, < 0.001, = 0.027, < 0.001, respectively). CONCLUSIONS The BEB patients with dry eye, mood disorders, or sleep disturbance had more severe motor disorders. Motor severity was associated with the severity of the nonmotor manifestations. Relieving motor disorders by botulinum neurotoxin was effective in improving dry eye and sleep disturbance.
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Affiliation(s)
- Yemeng Zhou
- Department of Ophthalmology, Eye, Ear, Nose, and Throat Hospital of Fudan University, 83 Fenyang Road, Shanghai, 200031, China
- NHC Key Laboratory of Myopia (Fudan University), Laboratory of Myopia, Chinese Academy of Medical Sciences, 83 Fenyang Road, Shanghai, 200031, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, 83 Fenyang Road, Shanghai, 200031, China
| | - Wushuang Wang
- Department of Ophthalmology, Eye, Ear, Nose, and Throat Hospital of Fudan University, 83 Fenyang Road, Shanghai, 200031, China
- NHC Key Laboratory of Myopia (Fudan University), Laboratory of Myopia, Chinese Academy of Medical Sciences, 83 Fenyang Road, Shanghai, 200031, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, 83 Fenyang Road, Shanghai, 200031, China
| | - Zhirong Lin
- Eye Institute and Affiliated Xiamen Eye Center of Xiamen University, School of Medicine, Xiamen University, 336 Xiahe Road, Xiamen, 361003, China
| | - Tong Lin
- Department of Ophthalmology, Eye, Ear, Nose, and Throat Hospital of Fudan University, 83 Fenyang Road, Shanghai, 200031, China.
- NHC Key Laboratory of Myopia (Fudan University), Laboratory of Myopia, Chinese Academy of Medical Sciences, 83 Fenyang Road, Shanghai, 200031, China.
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, 83 Fenyang Road, Shanghai, 200031, China.
| | - Lan Gong
- Department of Ophthalmology, Eye, Ear, Nose, and Throat Hospital of Fudan University, 83 Fenyang Road, Shanghai, 200031, China.
- NHC Key Laboratory of Myopia (Fudan University), Laboratory of Myopia, Chinese Academy of Medical Sciences, 83 Fenyang Road, Shanghai, 200031, China.
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, 83 Fenyang Road, Shanghai, 200031, China.
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Liu Y, Yang L, Yan H, Feng C, Jiang W, Li W, Lei Y, Pang L, Liang M, Guo W, Luo S. Increased functional connectivity coupling with supplementary motor area in blepharospasm at rest. Brain Res 2023; 1817:148469. [PMID: 37355150 DOI: 10.1016/j.brainres.2023.148469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/09/2023] [Accepted: 06/17/2023] [Indexed: 06/26/2023]
Abstract
OBJECTIVE To explore the abnormalities of brain function in blepharospasm (BSP) and to illustrate its neural mechanisms by assuming supplementary motor area (SMA) as the entry point. METHODS Twenty-five patients with BSP and 23 controls underwent resting-state functional MRI, seed-based functional connectivity (FC), correlation analysis, receiver operating characteristic curve (ROC) analysis, and support vector machine (SVM) were applied to process the data. RESULTS Patients showed that the left medial prefrontal cortex (MPFC), left lingual gyrus, right cerebellar crus I, and right lingual gyrus/cerebellar crus I had enhanced FC with the left SMA, whereas the right inferior temporal gyrus (ITG) had enhanced FC with the right SMA relative to controls. The FC between the left MPFC and left SMA was positively correlated with symptomatic severity. The ROC analysis verified that the abnormal FCs demonstrated in this study can separate patients and controls at high sensitivity and specificity. SVM analysis exhibited that combined FCs of the left SMA were optimal for distinguishing patients and control group at the accuracy of 89.58%, with sensitivity of 92.00% and specificity of 86.96%. CONCLUSIONS Several brain networks partake in the neurobiology of BSP. SMA plays a vital role in several brain networks and might be the key pathogenic factor in BSP. SIGNIFICANCE Providing novel evidence for the engagement of the MPFC in the motor symptoms of BSP, enhancing credibility of the thesis that SMA regulates the neurobiology of BSP, and providing ideas of screening susceptible population of BSP using neuroimaging.
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Affiliation(s)
- Yang Liu
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China; Department of Neurology, Yancheng City No. 1 People's Hospital, Yancheng, Jiangsu 224001, China
| | - Lu Yang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Haohao Yan
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Changqiang Feng
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Wenyan Jiang
- Department of Intensive Care Unit, Tumor Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Wenmei Li
- Department of Radiology, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Yiwu Lei
- Department of Radiology, The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Lulu Pang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Meilan Liang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Wenbin Guo
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
| | - Shuguang Luo
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China.
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Khanom AA, Franceschini PR, Lane S, Osman-Farah J, Macerollo A. Bilateral globus pallidus internus (GPi) deep brain stimulation for cervical dystonia: Effects on motor and non-motor symptoms within 5 years follow. J Neurol Sci 2023; 452:120752. [PMID: 37542824 DOI: 10.1016/j.jns.2023.120752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/04/2023] [Accepted: 07/27/2023] [Indexed: 08/07/2023]
Abstract
BACKGROUND Cervical Dystonia ("CD") is a movement disorder characterised by sustained muscle contractions in the neck, causing involuntary posturing. Deep brain stimulation ("DBS") of the globus pallidal internus (GPi) is advanced treatment for pharmaco-refractory patients. As CD is a rare disease, cohort studies are often limited to patients of heterogenous disease profile, small sample size or short follow-up. This study firstly aimed to measure the efficacy of GPi-DBS on motor and non-motor symptoms of CD. A secondary aim was to evaluate if clinical factors - such as age, disease duration and baseline disease severity - influence variability of motor outcomes. METHODS 37 idiopathic CD patients were recruited from movement disorders clinics at The Walton NHS Foundation Trust, Liverpool, UK. Patients were assessed pre-operatively, and 1 year, 3 years and 5 years post-operatively with the following clinical scales: Toronto Western Spasmodic Torticollis Rating Scale ("TWSTRS"), Hospital Anxiety and Depression Scale and EuroQuol-5D. RESULTS GPI-DBS significantly improved overall TWSTRS scores by 57% from baseline to 5Y FU (p < 0.001). It also significantly improved TWSTRS severity, disability, and pain sub-scores by 72%, 59% and 46% respectively. We did not find a significant improvement in mood or quality of life scores at 5 years. Similarly, clinical factors at baseline did not correlate with variability in motor outcome. CONCLUSION We concluded that GPi-DBS is an effective treatment for motor symptoms and pain in CD. There was limited effect on mood and QoL, and no clinical predictive factors of outcome were identified.
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Affiliation(s)
- Anjum Aarifa Khanom
- University of Liverpool Medical School, Liverpool, UK; The Walton Centre NHS Foundation Trust for Neurology and Neurosurgery, Liverpool, UK
| | - Paulo Roberto Franceschini
- The Walton Centre NHS Foundation Trust for Neurology and Neurosurgery, Liverpool, UK; Functional Neurosurgery Department, Universidade de Caxias do Sul, Brazil
| | - Steven Lane
- Institute of Data Health Sciences, University of Liverpool, UK
| | - Jibril Osman-Farah
- The Walton Centre NHS Foundation Trust for Neurology and Neurosurgery, Liverpool, UK
| | - Antonella Macerollo
- The Walton Centre NHS Foundation Trust for Neurology and Neurosurgery, Liverpool, UK; Institute of Systems, Molecular and Integrative Biology, University of Liverpool, UK.
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Cotton AC, Scorr L, McDonald W, Comella C, Perlmutter JS, Goetz CG, Jankovic J, Marsh L, Factor S, Jinnah H. Assessing the Severity of Cervical Dystonia: Ask the Doctor or Ask the Patient? Mov Disord Clin Pract 2023; 10:1399-1403. [PMID: 37772296 PMCID: PMC10525044 DOI: 10.1002/mdc3.13827] [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: 02/10/2023] [Revised: 05/04/2023] [Accepted: 06/11/2023] [Indexed: 09/30/2023] Open
Abstract
Background Assessing disease severity can be performed using either clinician-rated scales (CRS) or patient-rated outcome (PRO) tools. These two measures frequently demonstrate poor correlations. Objectives To determine if the correlation between a CRS and PRO for motor features of cervical dystonia (CD) improves by accounting for non-motor features. Methods Subjects with CD (N = 209) were evaluated using a CRS (Toronto Western Spasmodic Torticollis Rating Scale, TWSTRS) and a PRO (Cervical Dystonia Impact Profile, CDIP-58). Results Linear regression revealed a weak correlation between the two measures, even when considering only the motor subscales of each. The strength of this relationship improved with a regression model that included non-motor symptoms of pain, depression, and disability. Conclusions These results argue that the results of motor assessments in a PRO for CD cannot be fully appreciated without simultaneous assessment of non-motor co-morbidities. This conclusion might apply to other disorders, especially those with frequent non-motor co-morbidities.
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Affiliation(s)
- Adam C. Cotton
- Department of NeurologyEmory University School of MedicineAtlantaGeorgiaUSA
| | - Laura Scorr
- Department of NeurologyEmory University School of MedicineAtlantaGeorgiaUSA
| | - William McDonald
- Psychiatry and Behavioral SciencesEmory University School of MedicineAtlantaGeorgiaUSA
| | - Cynthia Comella
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
| | - Joel S. Perlmutter
- Neurology, Radiology, Neuroscience, Physical Therapy and Occupational TherapyWashington University in St. LouisSt. LouisMissouriUSA
| | - Christopher G. Goetz
- Department of Neurological SciencesRush University Medical CenterChicagoIllinoisUSA
| | - Joseph Jankovic
- Parkinson's Disease Center and Movement Disorders Clinic, Department of NeurologyBaylor College of MedicineHoustonTexasUSA
| | - Laura Marsh
- Department of Psychiatry and NeurologyBaylor College of MedicineHoustonTexasUSA
| | - Stewart Factor
- Department of NeurologyEmory University School of MedicineAtlantaGeorgiaUSA
| | - H.A. Jinnah
- Department of NeurologyEmory University School of MedicineAtlantaGeorgiaUSA
- Department of Human GeneticsEmory University School of MedicineAtlantaGeorgiaUSA
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10
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Romero-Caballero MD, Miralles de Imperial-Ollero JA, Sarabia-Marín E, Villegas-Pérez MP. Effects of the periocular botulinum toxin on the ocular surface and anterior chamber: a prospective study in patients with hemifacial spasm and blepharospasm. Int Ophthalmol 2023; 43:2731-2736. [PMID: 37185774 PMCID: PMC10371918 DOI: 10.1007/s10792-023-02672-8] [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: 11/28/2022] [Accepted: 02/19/2023] [Indexed: 05/17/2023]
Abstract
PURPOSE To analyze using Pentacam®, the corneal and anterior chamber changes following periocular botulinum toxin injection in patients with facial dystonia. METHODS Prospective study that included patients with facial dystonia that were going to receive a periocular botulinum toxin injection for the first time or six months or more after the previous injection. A Pentacam® examination was carried out in all patients before and 4 weeks after the injection. RESULTS Thirty-one eyes were included. Twenty-two had a diagnosis of blepharospasm and nine of hemifacial spasm. Analysis of corneal and anterior chamber parameters revealed a significant decrease in iridocorneal angle after botulinum toxin injection (from 35 ± 10º to 33.8 ± 9.7º, p = 0.022). No other corneal or anterior chamber parameters changed significantly after the injection. CONCLUSIONS Periocular botulinum toxin injection causes narrowing of the iridocorneal angle.
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Affiliation(s)
- María Dolores Romero-Caballero
- Ophthalmology Service, Hospital General Universitario Reina Sofía, Avenida Intendente Jorge Palacios, 1, 30003, Murcia, Spain
- Department of Ophthalmology, Faculty of Medicine, Instituto Murciano de Investigación Biosanitaria (IMIB) Virgen de la Arrixaca, University of Murcia, 30120, Murcia, Spain
| | | | - Elena Sarabia-Marín
- Ophthalmology Service, Hospital General Universitario Reina Sofía, Avenida Intendente Jorge Palacios, 1, 30003, Murcia, Spain
| | - María Paz Villegas-Pérez
- Ophthalmology Service, Hospital General Universitario Reina Sofía, Avenida Intendente Jorge Palacios, 1, 30003, Murcia, Spain.
- Department of Ophthalmology, Faculty of Medicine, Instituto Murciano de Investigación Biosanitaria (IMIB) Virgen de la Arrixaca, University of Murcia, 30120, Murcia, Spain.
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11
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Albanese A, Wissel J, Jost WH, Castagna A, Althaus M, Comes G, Scheschonka A, Vacchelli M, Jinnah HA. Pain Reduction in Cervical Dystonia Following Treatment with IncobotulinumtoxinA: A Pooled Analysis. Toxins (Basel) 2023; 15:toxins15050333. [PMID: 37235367 DOI: 10.3390/toxins15050333] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
This analysis pooled pain severity data from four phase 3 and 4 studies of incobotulinumtoxinA (incoBoNT-A) for the treatment of cervical dystonia (CD) in adults. CD-related pain severity was assessed at baseline, each injection visit, and 4 weeks after each injection of incoBoNT-A using the Toronto Western Spasmodic Torticollis Rating Scale pain severity subscale or a pain visual analog scale. Both were analyzed using a score range of 0-10 and pain was categorized as mild, moderate, or severe. Data for 678 patients with pain at baseline were assessed and sensitivity analyses evaluated pain responses in the subgroup not taking concomitant pain medication (n = 384 at baseline). At Week 4 after the first injection, there was a mean change of -1.25 (standard deviation 2.04) points from baseline pain severity (p < 0.0001), with 48.1% showing ≥ 30% pain reduction from baseline, 34.4% showing ≥50% pain reduction from baseline, and 10.3% becoming pain free. Pain responses were sustained over five injection cycles with a trend to incremental improvements with each successive cycle. Pain responses in the subgroup not taking concomitant pain medication demonstrated the lack of confounding effects of pain medications. These results confirmed the pain relief benefits of long-term treatment with incoBoNT-A.
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Affiliation(s)
- Alberto Albanese
- Department of Neurology, IRCCS Humanitas Research Hospital, 20089 Rozzano, MI, Italy
| | - Jörg Wissel
- Department of Neurorehabilitation and Physical Therapy, Vivantes Hospital Spandau, 13585 Berlin, Germany
| | | | - Anna Castagna
- IRCCS Fondazione Don Carlo Gnocchi, 20148 Milano, MI, Italy
| | | | - Georg Comes
- Merz Therapeutics GmbH, 60318 Frankfurt am Main, Germany
| | | | | | - Hyder A Jinnah
- Department of Neurology, Emory University School of Medicine, Atlanta, GA 30322, USA
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12
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Martino D, Nosratmirshekarlou E, Cothros N, Medina Escobar A, Goodarzi Z. Development of a New Care Pathway for Depression and Anxiety in Adult-Onset Isolated Dystonia. Mov Disord Clin Pract 2023; 10:415-426. [PMID: 36949792 PMCID: PMC10026302 DOI: 10.1002/mdc3.13655] [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: 09/13/2021] [Revised: 11/30/2022] [Accepted: 12/17/2022] [Indexed: 01/11/2023] Open
Abstract
Background Recently, we identified barriers and facilitators to the screening and treatment of depressive and anxiety symptoms in adult-onset isolated dystonia (AOID). These symptoms are common, functionally impairing, and often underdetected and undertreated. Objectives To develop a care pathway for mood symptoms in AOID. Methods We used a multistep modified Delphi approach to seek consensus among healthcare professionals with experience of AOID on the screening, diagnosis, and treatment of mood symptoms. A combination of face-to-face meetings and online surveys was performed from 2019 to 2020. We created the survey and then reviewed with stakeholders before 2 rounds of Delphi surveys, all of which was finally reviewed in a consensus meeting. A purposive sample of 41 expert stakeholders from 4 Canadian provinces, including neurologists, nurses, psychiatrists, psychologists, and family physicians, was identified by the research team. Results The Delphi process led to consensus on 12 statements that operationalized a pathway of care to screen for and manage depression and anxiety in people with AOID. Key actions of the pathway included yearly screening with self-rated instruments, multidisciplinary involvement in management involving local networks of providers coordinated by movement disorders neurologists, and access to educational resources. The Delphi panel indicated the 2 core steps as the documentation of the most recent screening outcome and the documentation of a management plan for patients who were positive at the last screening. Conclusions This new care pathway represents a potentially useful intervention that can be used to build an integrated model of care for AOID.
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Affiliation(s)
- Davide Martino
- Department of Clinical Neurosciences, Cumming School of MedicineUniversity of CalgaryCalgaryAlbertaCanada
- Mathison Centre for Mental Health Research and EducationCalgaryAlbertaCanada
- Hotchkiss Brain InstituteUniversity of CalgaryCalgaryAlbertaCanada
| | - Elaheh Nosratmirshekarlou
- Department of Clinical Neurosciences, Cumming School of MedicineUniversity of CalgaryCalgaryAlbertaCanada
| | - Nicholas Cothros
- Department of MedicineQueen's University School of MedicineKingstonOntarioCanada
| | - Alex Medina Escobar
- Department of Clinical Neurosciences, Cumming School of MedicineUniversity of CalgaryCalgaryAlbertaCanada
- Division of NeurologyThe Moncton HospitalMonctonNew BrunswickCanada
| | - Zahra Goodarzi
- Mathison Centre for Mental Health Research and EducationCalgaryAlbertaCanada
- Hotchkiss Brain InstituteUniversity of CalgaryCalgaryAlbertaCanada
- Department of MedicineUniversity of Calgary, Foothills Medical CentreCalgaryAlbertaCanada
- O'Brien Institute of Public HealthUniversity of CalgaryCalgaryAlbertaCanada
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13
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Zheng H, Wu L, Tian S, Liu M, Zhan Q, Yu X, Xie Y, Zhong X, Wu W. Effect of botulinum toxin type A on non-motor symptoms and quality of life in Meige syndrome. Front Neurol 2023; 14:1115482. [PMID: 36846150 PMCID: PMC9947842 DOI: 10.3389/fneur.2023.1115482] [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: 12/04/2022] [Accepted: 01/24/2023] [Indexed: 02/11/2023] Open
Abstract
Background It has been shown in previous studies that botulinum toxin type A (BTX-A) can effectively relieve the motor symptoms of Meige syndrome. However, its effect on non-motor symptoms (NMS) and quality of life (QoL) has not been comprehensively studied. This study aimed to explore the effects of BTX-A on NMS and QoL and to clarify the relationship between changes in motor symptoms, NMS, and QoL after BTX-A. Methods Seventy-five patients were recruited for the study. All patients were assessed by a series of clinical assessments before, one, and 3 months after BTX-A treatment. Dystonic symptoms, psychiatric disturbances, sleep disorders, and QoL were evaluated. Results After 1 and 3 months of BTX-A treatment, the scores of motor symptoms, anxiety, and depression were significantly decreased (P < 0.05). Except for general health, the scores of the other 36-item short-form health survey QoL subitems were significantly improved after BTX-A (P < 0.05). After 1 month of treatment, the changes in anxiety and depression were not correlated with changes in motor symptoms (P > 0.05). Still, they were negatively correlated with changes in physical functioning, role-physical and mental component summary QoL (P < 0.05). Conclusions BTX-A effectively improved motor symptoms, anxiety, depression, and QoL. Anxiety and depression improvement did not correlate with motor symptom changes after BTX-A, and QoL improvements were strongly associated with psychiatric disturbances.
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Affiliation(s)
- Heqing Zheng
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Lanxiang Wu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Sheng Tian
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Mingxu Liu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Qingqing Zhan
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xinping Yu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yonggang Xie
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xianhui Zhong
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Wei Wu
- *Correspondence: Wei Wu ✉
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14
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Clinical and genotypic analysis in determining dystonia non-motor phenotypic heterogeneity: a UK Biobank study. J Neurol 2022; 269:6436-6451. [PMID: 35925398 PMCID: PMC9618530 DOI: 10.1007/s00415-022-11307-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 11/10/2022]
Abstract
The spectrum of non-motor symptoms in dystonia remains unclear. Using UK Biobank data, we analysed clinical phenotypic and genetic information in the largest dystonia cohort reported to date. Case-control comparison of dystonia and matched control cohort was undertaken to identify domains (psychiatric, pain, sleep and cognition) of increased symptom burden in dystonia. Whole exome data were used to determine the rate and likely pathogenicity of variants in Mendelian inherited dystonia causing genes and linked to clinical data. Within the dystonia cohort, phenotypic and genetic single-nucleotide polymorphism (SNP) data were combined in a mixed model analysis to derive genetically informed phenotypic axes. A total of 1572 individuals with dystonia were identified, including cervical dystonia (n = 775), blepharospasm (n = 131), tremor (n = 488) and dystonia, unspecified (n = 154) groups. Phenotypic patterns highlighted a predominance of psychiatric symptoms (anxiety and depression), excess pain and sleep disturbance. Cognitive impairment was limited to prospective memory and fluid intelligence. Whole exome sequencing identified 798 loss of function variants in dystonia-linked genes, 67 missense variants (MPC > 3) and 305 other forms of non-synonymous variants (including inframe deletion, inframe insertion, stop loss and start loss variants). A single loss of function variant (ANO3) was identified in the dystonia cohort. Combined SNP and clinical data identified multiple genetically informed phenotypic axes with predominance of psychiatric, pain and sleep non-motor domains. An excess of psychiatric, pain and sleep symptoms were evident across all forms of dystonia. Combination with genetic data highlights phenotypic subgroups consistent with the heterogeneity observed in clinical practice.
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15
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Gilbert LA, Fehlings DL, Gross P, Kruer MC, Kwan W, Mink JW, Shusterman M, Aravamuthan BR. Top 10 Research Themes for Dystonia in Cerebral Palsy: A Community-Driven Research Agenda. Neurology 2022; 99:237-245. [PMID: 35715199 PMCID: PMC9442618 DOI: 10.1212/wnl.0000000000200911] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 05/16/2022] [Indexed: 11/15/2022] Open
Abstract
Dystonia in cerebral palsy (DCP) is a common, debilitating, but understudied condition. The CP community (people with CP and caregivers) is uniquely equipped to help determine the research questions that best address their needs. We developed a community-driven DCP research agenda using the well-established James Lind Alliance methodology. CP community members, researchers, and clinicians were recruited through multiple advocacy, research, and professional organizations. To ensure shared baseline knowledge, participants watched webinars outlining our current knowledge on DCP prepared by a Steering Group of field experts (cprn.org/research-cp-dystonia-edition). Participants next submitted their remaining uncertainties about DCP. These were vetted by the Steering Group and consolidated to eliminate redundancy to generate a list of unique uncertainties, which were then prioritized by the participants. The top-prioritized uncertainties were aggregated into themes through iterative consensus-building discussions within the Steering Group. 166 webinar viewers generated 67 unique uncertainties. 29 uncertainties (17 generated by community members) were prioritized higher than their randomly matched pairs. These were coalesced into the following top 10 DCP research themes: (1) develop new treatments; (2) assess rehabilitation, psychological, and environmental management approaches; (3) compare effectiveness of current treatments; (4) improve diagnosis and severity assessments; (5) assess the effect of mixed tone (spasticity and dystonia) in outcomes and approaches; (6) assess predictors of treatment responsiveness; (7) identify pathophysiologic mechanisms; (8) characterize the natural history; (9) determine the best treatments for pain; and (10) increase family awareness. This community-driven research agenda reflects the concerns most important to the community, both in perception and in practice. We therefore encourage future DCP research to center around these themes. Furthermore, noting that community members (not clinicians or researchers) generated the majority of top-prioritized uncertainties, our results highlight the important contributions community members can make to research agendas, even beyond DCP.
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Affiliation(s)
- Laura A Gilbert
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT
| | - Darcy L Fehlings
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT
| | - Paul Gross
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT
| | - Michael C Kruer
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT
| | - Wendy Kwan
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT
| | - Jonathan W Mink
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT
| | - Michele Shusterman
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT
| | - Bhooma R Aravamuthan
- From the Department of Neurology (L.A.G., B.R.A.), Washington University School of Medicine and St. Louis Children's Hospital, MO; Department of Pediatrics (D.L.F.), University of Toronto and Holland Bloorview Kids Rehabilitation Hospital, Ontario, Canada; Department of Population Health Sciences (P.G., W.K.), University of Utah, Salt Lake City; Departments of Child Health, Neurology, Genetics, and Cellular and Molecular Medicine (M.C.K.), College of Medicine-Phoenix, University of Arizona and Cerebral Palsy and Pediatric Movement Disorders Program, Barrow Neurological Institute, Phoenix Children's Hospital; Department of Neurology (J.W.M.), University of Rochester School of Medicine and Dentistry, NY; and The Cerebral Palsy Research Network (P.G., M.S.), Salt Lake City, UT.
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Individual Response to Botulinum Toxin Therapy in Movement Disorders: A Time Series Analysis Approach. Toxins (Basel) 2022; 14:toxins14080508. [PMID: 35893750 PMCID: PMC9332582 DOI: 10.3390/toxins14080508] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/14/2022] [Accepted: 07/18/2022] [Indexed: 11/25/2022] Open
Abstract
On a group level, satisfaction with botulinum neurotoxin (BoNT) treatment in neurological indications is high. However, it is well known that a relevant amount of patients may not respond as expected. The aim of this study is to evaluate the BoNT treatment outcome on an individual level using a statistical single-case analysis as an adjunct to traditional group statistics. The course of the daily perceived severity of symptoms across a BoNT cycle was analyzed in 20 cervical dystonia (CD) and 15 hemifacial spasm (HFS) patients. A parametric single-case autoregressive integrated moving average (ARIMA) time series analysis was used to detect individual responsiveness to BoNT treatment. Overall, both CD and HFS patients significantly responded to BoNT treatment with a gradual worsening of symptom intensities towards BoNT reinjection. However, only 8/20 CD patients (40%) and 5/15 HFS patients (33.3%) displayed the expected U-shaped curve of BoNT efficacy across a single treatment cycle. CD (but not HFS) patients who followed the expected outcome course had longer BoNT injection intervals, showed a better match to objective symptom assessments, and were characterized by a stronger certainty to control their somatic symptoms (i.e., internal medical locus of control). In addition to standard evaluation procedures, patients should be identified who do not follow the mean course-of-treatment effect. Thus, the ARIMA single-case time series analysis seems to be an appropriate addition to clinical treatment studies in order to detect individual courses of subjective symptom intensities.
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17
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Zhang L, Hou Y, Lin J, Yang J, Cao B, Wei Q, Ou R, Shang H. Comprehensive analysis of non-motor symptoms and their association with quality of life in Writer's cramp. Parkinsonism Relat Disord 2022; 100:37-40. [PMID: 35700627 DOI: 10.1016/j.parkreldis.2022.05.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/15/2022] [Accepted: 05/30/2022] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Limited studies have focused on non-motor symptoms (NMS) in patients with Writer's cramp (WC). The current study aimed to examine the frequency of NMS and their association with health-related quality of life (HR-QoL) in patients with WC. METHODS A total of 80 patients with WC and 69 healthy controls (HCs) were enrolled. Motor symptoms was assessed by Burke-Fahn-Marsden dystonia rating scale and NMS was evaluated through several specific scales, including Hamilton depression rating scale-24 items (HDRS-24), Hamilton anxiety rating scale, Epworth sleepiness scale, Pittsburgh sleep quality index, fatigue severity scale (FSS), numerical rating scale for pain, and Montreal cognitive assessment. The HR-QoL was assessed using 36-item short form health survey (SF-36), which can be divided into physical component summary (PCS) and mental component summary (MCS). Multiple linear regression was used to analysis the association between each NMS and HR-QoL. RESULTS The patients presented more symptoms of depression, anxiety, poor quality of sleep, excessive daytime sleepiness, and fatigue than the HCs. The most frequent NMS in patients with WC was anxiety (51.25%) and depression (46.25%) symptoms. We found that motor symptoms had no association with HR-QoL. Higher scores of HDRS-24 were associated with lower scores of SF-36 in PCS and MCS. Meantime, higher scores of FSS were significantly associated with lower scores of SF-36 in MCS. CONCLUSION The NMS was prevalent in patients with WC, with frequent anxiety and depression symptoms. Depression symptoms and fatigue had a strongly negative impact on HR-QoL and deserve attention in clinic practice.
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Affiliation(s)
- Lingyu Zhang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Yanbing Hou
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Junyu Lin
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Yang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Bei Cao
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Qianqian Wei
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Ruwei Ou
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Huifang Shang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, Rare Diseases Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China.
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Rispoli V, Díaz Crescitelli ME, Cavallieri F, Antonelli F, Meletti S, Ghirotto L, Valzania F. Needs and Perceptions of Patients With Dystonia During the COVID-19 Pandemic: A Qualitative Framework Analysis of Survey Responses From Italy. Front Neurol 2022; 13:808433. [PMID: 35785354 PMCID: PMC9243746 DOI: 10.3389/fneur.2022.808433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction:The COVID-19 pandemic and its countermeasures have created changes in both life and healthcare. With the prioritization of COVID-19-related management, the risks and experiences of patients suffering from rare conditions, such as dystonia, during the pandemic remain understudied.Materials and MethodsUsing a framework analysis of a nationwide qualitative online survey, we sought to explore the perspectives of patients with dystonia on their clinical assistance and possible unmet needs during the first pandemic wave. An online survey consisting of 37 items (such as demographic characteristics, dystonia-related features, neurological service provision, therapeutic relationship with the neurologist, perceptions related to virus infection, perceptions about healthcare-related needs, work-related questions, requesting information, and seeking support during the pandemic) was carried out using both close and open-ended questions.ResultsResponses from 62 participants were collected, with most of them from the red zones in Italy, where they were confined indoors. Social isolation was a relevant stressor. Motor and non-motor symptoms increased with detrimental consequences for patients' job and daily functionality. Outpatient clinics and rehabilitation sessions were temporarily shut down, and even telephone/mail support was sparse. Despite efforts, patients felt alone in dealing with dystonia.ConclusionThe first wave of the pandemic and its related restrictions had detrimental consequences for people living with dystonia, and their relevant needs remained unmet. These findings may contribute to implementing remedial healthcare provisions in this pandemic or in future pandemics.
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Affiliation(s)
- Vittorio Rispoli
- Neurology, Neuroscience Head Neck Department, Azienda Ospedaliero-Universitaria di Modena, Modena, Italy
| | | | - Francesco Cavallieri
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
- Neurology Unit, Neuromotor and Rehabilitation Department, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Francesca Antonelli
- Neurology, Neuroscience Head Neck Department, Azienda Ospedaliero-Universitaria di Modena, Modena, Italy
| | - Stefano Meletti
- Neurology, Neuroscience Head Neck Department, Azienda Ospedaliero-Universitaria di Modena, Modena, Italy
- Neurology Unit, Department of Biomedical, Metabolic and Neural Science, University of Modena and Reggio Emilia, Modena, Italy
| | - Luca Ghirotto
- Qualitative Research Unit - Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
- *Correspondence: Luca Ghirotto
| | - Franco Valzania
- Neurology Unit, Neuromotor and Rehabilitation Department, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
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19
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Abstract
Smoothness (i.e. non-intermittency) of movement is a clinically important property of the voluntary movement with accuracy and proper speed. Resting head position and head voluntary movements are impaired in cervical dystonia. The current work aims to evaluate if the smoothness of voluntary head rotations is reduced in this disease. Twenty-six cervical dystonia patients and 26 controls completed rightward and leftward head rotations. Patients’ movements were differentiated into “towards-dystonia” (rotation accentuated the torticollis) and “away-dystonia”. Smoothness was quantified by the angular jerk and arc length of the spectrum of angular speed (i.e. SPARC, arbitrary units). Movement amplitude (mean, 95% CI) on the horizontal plane was larger in controls (63.8°, 58.3°–69.2°) than patients when moving towards-dystonia (52.8°, 46.3°–59.4°; P = 0.006). Controls’ movements (49.4°/s, 41.9–56.9°/s) were faster than movements towards-dystonia (31.6°/s, 25.2–37.9°/s; P < 0.001) and away-dystonia (29.2°/s, 22.9–35.5°/s; P < 0.001). After taking into account the different amplitude and speed, SPARC-derived (but not jerk-derived) indices showed reduced smoothness in patients rotating away-dystonia (1.48, 1.35–1.61) compared to controls (1.88, 1.72–2.03; P < 0.001). Poor smoothness is a motor disturbance independent of movement amplitude and speed in cervical dystonia. Therefore, it should be assessed when evaluating this disease, its progression, and treatments.
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20
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Lauwers TMAS, Theunissen WWES, Staal HM. A multidisciplinary approach to trapeziometacarpal osteoarthritis in a patient with dystonia. J Hand Surg Eur Vol 2022; 47:325-326. [PMID: 34278811 DOI: 10.1177/17531934211029151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Thomas M A S Lauwers
- Department of Plastic Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Wesley W E S Theunissen
- Department of Orthopaedic Surgery and Trauma, Máxima Medical Center, Veldhoven, The Netherlands
| | - Heleen M Staal
- Department of Orthopaedic Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
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21
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Fan H, Zheng Z, Yin Z, Zhang J, Lu G. Deep Brain Stimulation Treating Dystonia: A Systematic Review of Targets, Body Distributions and Etiology Classifications. Front Hum Neurosci 2021; 15:757579. [PMID: 34899219 PMCID: PMC8663760 DOI: 10.3389/fnhum.2021.757579] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/27/2021] [Indexed: 12/15/2022] Open
Abstract
Background: Deep brain stimulation (DBS) is a typical intervention treating drug-refractory dystonia. Currently, the selection of the better target, the GPi or STN, is debatable. The outcomes of DBS treating dystonia classified by body distribution and etiology is also a popular question. Objective: To comprehensively compare the efficacy, quality of life, mood, and adverse effects (AEs) of GPi-DBS vs. STN-DBS in dystonia as well as in specific types of dystonia classified by body distribution and etiology. Methods: PubMed, Embase, the Cochrane Library, and Google Scholar were searched to identify studies of GPi-DBS and STN-DBS in populations with dystonia. The efficacy, quality of life, mood, and adverse effects were quantitatively compared. Meta-regression analyses were also performed. This analysis has been registered in PROSPERO under the number CRD42020146145. Results: Thirty five studies were included in the main analysis, in which 319 patients underwent GPI-DBS and 113 patients underwent STN-DBS. The average follow-up duration was 12.48 months (range, 3–49 months). The GPI and STN groups were equivalent in terms of efficacy, quality of life, mood, and occurrence of AEs. The focal group demonstrated significantly better disability symptom improvement (P = 0.012) than the segmental and generalized groups but showed less SF-36 enhancement than the segmental group (P < 0.001). The primary groups exhibited significantly better movement and disability symptom improvements than the secondary non-hereditary group (P < 0.005), which demonstrated only disability symptom improvement compared with the secondary hereditary group (P < 0.005). The primary hereditary and idiopathic groups had a significantly lower frequency of AEs than the secondary non-hereditary group (P < 0.005). The correlation between disability symptom improvement and movement symptom improvement was also significant (P < 0.05). Conclusion: GPi-DBS and STN-DBS were both safe and resulted in excellent improvement in efficacy and quality of life in patients with dystonia. Compared with patients with segmental dystonia, patients with focal dystonia demonstrated better improvement in dystonia symptoms but less enhancement of quality of life. Those with primary dystonia had a better response to DBS in terms of efficacy than those with secondary dystonia. Patients who exhibit a significant improvement in movement symptoms might also exhibit excellent improvement in disability symptoms.
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Affiliation(s)
- Houyou Fan
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China.,Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zijian Zheng
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zixiao Yin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jianguo Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Guohui Lu
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
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22
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Kreisler A, Djelad S, Simonin C, Baille G, Mutez E, Degardin A, Defebvre L, Labreuche J, Cailliau E, Duhamel A. Does ultrasound-guidance improve the outcome of botulinum toxin injections in cervical dystonia? Rev Neurol (Paris) 2021; 178:591-602. [PMID: 34916042 DOI: 10.1016/j.neurol.2021.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 10/29/2021] [Accepted: 11/02/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE Ultrasound-guided injections of botulinum neurotoxin in cervical dystonia have a number of theoretical advantages. However, their action has never been compared to that of non-guided injections. The objectives of the study were to compare the outcome of botulinum neurotoxin type A treatment in patients with idiopathic, focal cervical dystonia, according to two methods: inspection and palpation of anatomical landmarks (non-guided group) or ultrasound guidance (ultrasound-guided group). METHODS We included consecutive patients in this single-center, prospective, real-life, non-randomized study. The outcomes were evaluated one month after the injections: Cervical Dystonia Impact Profile 58 (main outcome), Toronto Western Spasmodic Torticollis Rating Scale-2 (pain and disability subscores), Toronto Western Spasmodic Torticollis Rating Scale-PSYCH, patient-rated Clinical Global Impression - Improvement and adverse events. We used propensity score methods for statistical analysis; ten predefined confounding factors were used to build the propensity score. RESULTS Sixty-three patients were included in the non-guided group, and 60 other patients in the ultrasound-guided group. We found no difference in main and secondary outcomes between the two study groups. CONCLUSION This is the first direct comparison between ultrasound-guided and non-guided botulinum neurotoxin type A injections in patients with cervical dystonia. We hypothesize that ultrasound guidance made it possible to obtain the same results in the most severe (or the most demanding) patients as in the best responders. Further studies are still needed to assess the impact of botulinum neurotoxin injections into deep cervical muscles.
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Affiliation(s)
- A Kreisler
- Movement disorders department, CHU Lille, 59000 Lille, France.
| | - S Djelad
- Movement disorders department, CHU Lille, 59000 Lille, France.
| | - C Simonin
- Movement disorders department, CHU Lille, 59000 Lille, France; University Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, 59000 Lille, France.
| | - G Baille
- Movement disorders department, CHU Lille, 59000 Lille, France; Hôpital Delafontaine, Neurology Department, 93200 St Denis, France.
| | - E Mutez
- Movement disorders department, CHU Lille, 59000 Lille, France; University Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, 59000 Lille, France.
| | - A Degardin
- Movement disorders department, CHU Lille, 59000 Lille, France.
| | - L Defebvre
- Movement disorders department, CHU Lille, 59000 Lille, France.
| | - J Labreuche
- University Lille, CHU Lille, U2694 METRICS, 59000 Lille, France.
| | - E Cailliau
- University Lille, CHU Lille, U2694 METRICS, 59000 Lille, France.
| | - A Duhamel
- University Lille, CHU Lille, U2694 METRICS, 59000 Lille, France.
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23
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Scorr LM, Factor SA, Parra SP, Kaye R, Paniello RC, Norris SA, Perlmutter JS, Bäumer T, Usnich T, Berman BD, Mailly M, Roze E, Vidailhet M, Jankovic J, LeDoux MS, Barbano R, Chang FCF, Fung VSC, Pirio Richardson S, Blitzer A, Jinnah HA. Oromandibular Dystonia: A Clinical Examination of 2,020 Cases. Front Neurol 2021; 12:700714. [PMID: 34603182 PMCID: PMC8481678 DOI: 10.3389/fneur.2021.700714] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/12/2021] [Indexed: 12/31/2022] Open
Abstract
Objective: The goal of this study is to better characterize the phenotypic heterogeneity of oromandibular dystonia (OMD) for the purpose of facilitating early diagnosis. Methods: First, we provide a comprehensive summary of the literature encompassing 1,121 cases. Next, we describe the clinical features of 727 OMD subjects enrolled by the Dystonia Coalition (DC), an international multicenter cohort. Finally, we summarize clinical features and treatment outcomes from cross-sectional analysis of 172 OMD subjects from two expert centers. Results: In all cohorts, typical age at onset was in the 50s and 70% of cases were female. The Dystonia Coalition cohort revealed perioral musculature was involved most commonly (85%), followed by jaw (61%) and tongue (17%). OMD more commonly appeared as part of a segmental dystonia (43%), and less commonly focal (39%) or generalized (10%). OMD was found to be associated with impaired quality of life, independent of disease severity. On average, social anxiety (LSA score: 33 ± 28) was more common than depression (BDI II score: 9.7 ± 7.8). In the expert center cohorts, botulinum toxin injections improved symptom severity by more than 50% in ~80% of subjects, regardless of etiology. Conclusions: This comprehensive description of OMD cases has revealed novel insights into the most common OMD phenotypes, pattern of dystonia distribution, associated psychiatric disturbances, and effect on QoL. We hope these findings will improve clinical recognition to aid in timely diagnosis and inform treatment strategies.
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Affiliation(s)
- Laura M. Scorr
- Department of Neurology, Emory University, Atlanta, GA, United States
| | - Stewart A. Factor
- Department of Neurology, Emory University, Atlanta, GA, United States
| | | | - Rachel Kaye
- Department of Otolaryngology, Rutgers University, Newark, NJ, United States
| | - Randal C. Paniello
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, United States
| | - Scott A. Norris
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, United States
| | - Joel S. Perlmutter
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, United States
| | - Tobias Bäumer
- Department of Neurology, Institute of Systems Motor Science, Universität of Lübeck, Lübeck, Germany
| | - Tatiana Usnich
- Department of Neurology, Institute of Systems Motor Science, Universität of Lübeck, Lübeck, Germany
| | - Brian D. Berman
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Marie Mailly
- Department of ENT and Head and Neck Surgery, Fondation Adolphe de Rothschild, Paris, France
| | - Emmanuel Roze
- Department of Neurology, Hôpital de la Pitié Salpétrière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Marie Vidailhet
- Department of Neurology, Hôpital de la Pitié Salpétrière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Joseph Jankovic
- Baylor St. Luke's Medical Center, Houston, TX, United States
| | - Mark S. LeDoux
- Veracity Neuroscience LLC, Memphis, TN, United States
- Department of Neurology, University of Memphis, Memphis, TN, United States
| | - Richard Barbano
- Department of Neurology, University of Rochester, Rochester, NY, United States
| | - Florence C. F. Chang
- Department of Neurology, Westmead Hospital and Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Victor S. C. Fung
- Department of Neurology, Westmead Hospital and Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Sarah Pirio Richardson
- Department of Neurology, University of New Mexico Health Sciences Center, Albuquerque, NM, United States
| | - Andrew Blitzer
- Head and Neck Surgical Group, New York, NY, United States
| | - H. A. Jinnah
- Department of Neurology, Emory University, Atlanta, GA, United States
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24
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Rafee S, Ndukwe I, O'Riordan S, Hutchinson M. Reliability of DNMSQuest as a Screening Tool for Mood Disorders in Cervical Dystonia. Mov Disord Clin Pract 2021; 8:925-931. [PMID: 34405100 DOI: 10.1002/mdc3.13273] [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: 04/14/2021] [Revised: 05/25/2021] [Accepted: 06/19/2021] [Indexed: 11/06/2022] Open
Abstract
Background The high prevalence of mood disorders in cervical dystonia, often unaddressed in botulinum toxin clinics, is a major factor in impaired quality of life. There is a clear need for a brief screening method for identifying these disorders; the Dystonia non-motor symptoms questionnaire (DNMSQuest) has been proposed as such. Objective We aimed to assess the practical utility of the DNMSQuest and compare it with validated rating scales for anxiety, depression and quality of life. Methods In 88 patients with cervical dystonia, we compared results from the DNMSQuest with mood rating scales [Beck Anxiety Inventory (BAI), Beck Depression Index (BDI-II) and Hospital Anxiety and Depression Scale (HADS)], quality of life measures [European Quality of Life (EQOL) and European Quality of Life Visual Analogue Scale (EQOLVAS)] and with assessments of dystonia severity [Cervical Dystonia Impact Profile-58 (CDIP58) and Toronto Western Rating Scale for Spasmodic Torticollis (TWSTRS)]. Results Using a cut off score on the DNMSQuest of 5, we noted that DNMSQuest had a sensitivity of 85% for detecting anxiety and depression using the BAI and BDI-II, and 76% and 78% for anxiety and depression respectively using the HADS. The DNMSQuest correlated strongly with BAI (ρ = 0.715), BDI-II (ρ = 0.658), HADS-Anxiety (ρ = 0.616), HADS-Depression (ρ = 0.706), EQOL (ρ = 0.653) and CDIP-58 (ρ = 0.665). Conclusion The DNMSQuest is a brief, sensitive and non-specific instrument for identifying patients that warrant further review for anxiety and depression and can easily be implemented in a neurologist-run botulinum toxin clinic.
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Affiliation(s)
- Shameer Rafee
- Department of Neurology St Vincent's University Hospital Dublin Ireland
| | - Ihedinachi Ndukwe
- Department of Neurology St Vincent's University Hospital Dublin Ireland
| | - Sean O'Riordan
- Department of Neurology St Vincent's University Hospital Dublin Ireland
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25
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Wadon ME, Bailey GA, Yilmaz Z, Hubbard E, AlSaeed M, Robinson A, McLauchlan D, Barbano RL, Marsh L, Factor SA, Fox SH, Adler CH, Rodriguez RL, Comella CL, Reich SG, Severt WL, Goetz CG, Perlmutter JS, Jinnah HA, Harding KE, Sandor C, Peall KJ. Non-motor phenotypic subgroups in adult-onset idiopathic, isolated, focal cervical dystonia. Brain Behav 2021; 11:e2292. [PMID: 34291595 PMCID: PMC8413761 DOI: 10.1002/brb3.2292] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 06/15/2021] [Accepted: 07/04/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Non-motor symptoms are well established phenotypic components of adult-onset idiopathic, isolated, focal cervical dystonia (AOIFCD). However, improved understanding of their clinical heterogeneity is needed to better target therapeutic intervention. Here, we examine non-motor phenotypic features to identify possible AOIFCD subgroups. METHODS Participants diagnosed with AOIFCD were recruited via specialist neurology clinics (dystonia wales: n = 114, dystonia coalition: n = 183). Non-motor assessment included psychiatric symptoms, pain, sleep disturbance, and quality of life, assessed using self-completed questionnaires or face-to-face assessment. Both cohorts were analyzed independently using Cluster, and Bayesian multiple mixed model phenotype analyses to investigate the relationship between non-motor symptoms and determine evidence of phenotypic subgroups. RESULTS Independent cluster analysis of the two cohorts suggests two predominant phenotypic subgroups, one consisting of approximately a third of participants in both cohorts, experiencing increased levels of depression, anxiety, sleep impairment, and pain catastrophizing, as well as, decreased quality of life. The Bayesian approach reinforced this with the primary axis, which explained the majority of the variance, in each cohort being associated with psychiatric symptomology, and also sleep impairment and pain catastrophizing in the Dystonia Wales cohort. CONCLUSIONS Non-motor symptoms accompanying AOIFCD parse into two predominant phenotypic sub-groups, with differences in psychiatric symptoms, pain catastrophizing, sleep quality, and quality of life. Improved understanding of these symptom groups will enable better targeted pathophysiological investigation and future therapeutic intervention.
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Affiliation(s)
- Megan E Wadon
- Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Grace A Bailey
- Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Zehra Yilmaz
- Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Maindy Road, Cardiff, CF24 4HQ, UK.,Institute of Neurology, University College London, Queen Square, London, WC1N 3BG, UK
| | - Emily Hubbard
- School of Medicine, Cardiff University, Heath Park Campus, Cardiff, CF14 4YS, UK
| | - Meshari AlSaeed
- School of Medicine, Cardiff University, Heath Park Campus, Cardiff, CF14 4YS, UK.,Division of Neurology, University of British Columbia, Wesbrook Mall, Vancouver, British Columbia, V6T 2B5, Canada
| | - Amy Robinson
- School of Medicine, Cardiff University, Heath Park Campus, Cardiff, CF14 4YS, UK
| | - Duncan McLauchlan
- Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Richard L Barbano
- Department of Neurology, University of Rochester, Elmwood Avenue, Rochester, New York, NY 14642, USA
| | - Laura Marsh
- Menninger Department of Psychiatry, Baylor College of Medicine, Butler Boulevard, Houston, Texas, 77030, USA
| | - Stewart A Factor
- Departments of Neurology & Human Genetics, Emory University, Woodruff Circle, Atlanta, Georgia, 30322, USA
| | - Susan H Fox
- Edmond J Safra Program in Parkinson Disease, Movement Disorder Clinic, Toronto Western Hospital, Bathurst Street, Toronto, Ontario, M5T 2S8, Canada.,Department of Medicine, University of Toronto, Queen's Park Crescent West, Toronto, Ontario, M5S 3H2, Canada
| | - Charles H Adler
- The Parkinson's Disease and Movement Disorders Center, Mayo Clinic, Department of Neurology, East Shea Boulevard, Scottsdale, Arizona, 85259, USA
| | - Ramon L Rodriguez
- Department of Neurology, University of Florida, Newell Drive, Gainesville, Florida, 32611, USA
| | - Cynthia L Comella
- Department of Neurological Sciences, Rush University Medical Center, West Harrison Street, Chicago, Illinois, 60612, USA
| | - Stephen G Reich
- Department of Neurology, University of Maryland School of Medicine, south Paca Street, Baltimore, Maryland, 21201, USA
| | - William L Severt
- Beth Israel Medical Center, First Avenue, New York, New York, 10003, USA
| | - Christopher G Goetz
- Department of Neurological Sciences, Rush University Medical Center, West Harrison Street, Chicago, Illinois, 60612, USA
| | - Joel S Perlmutter
- Neurology, Radiology, Neuroscience, Physical Therapy and Occupational Therapy, Washington University School of Medicine, South Euclid Avenue, St. Louis, Missouri, 63110, USA
| | - Hyder A Jinnah
- Departments of Neurology & Human Genetics, Emory University, Woodruff Circle, Atlanta, Georgia, 30322, USA
| | - Katharine E Harding
- Department of Neurology, Aneurin Bevan University Health Board, Corporation Road, Newport, NP19 0BH, UK
| | - Cynthia Sandor
- UK Dementia Research Institute, Cardiff University, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Kathryn J Peall
- Neuroscience and Mental Health Research Institute, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, Maindy Road, Cardiff, CF24 4HQ, UK
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26
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Gamain J, Herr T, Fleischmann R, Stenner A, Vollmer M, Willert C, Veit B, Lehnert B, Mueller JU, Steigerwald F, Tost F, Kronenbuerger M. Smell and taste in idiopathic blepharospasm. J Neural Transm (Vienna) 2021; 128:1215-1224. [PMID: 34184129 PMCID: PMC8237775 DOI: 10.1007/s00702-021-02366-4] [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: 01/09/2021] [Accepted: 06/11/2021] [Indexed: 11/22/2022]
Abstract
The pathophysiology of blepharospasm is incompletely understood. Current concepts suggest that blepharospasm is a network disorder, involving basal ganglia, thalamus, cortex, and, possibly, the cerebellum. Tracing, imaging, and clinical studies revealed that these structures are also concerned with olfaction and taste. Because of this anatomical overlap, dysfunction of the chemical senses in blepharospasm is expected. Injections of botulinum toxin into the eyelid muscles are the first-line treatment of blepharospasm. Yet, the effects of botulinum toxin on the chemical senses have not been systematically assessed. To contribute to a better understanding of blepharospasm, olfactory and gustatory abilities were assessed in 17 subjects with blepharospasm and 17 age-/sex-matched healthy controls. Sniffin Sticks were used to assess odor threshold, odor discrimination, and odor identification. Results of these three Sniffin Sticks subtests were added to the composite olfactory score. The Taste Strips were applied to assess taste. In an adjacent study, we assessed the sense of smell and taste in eight subjects with blepharospasm before and 4 weeks after botulinum toxin treatment. Subjects with blepharospasm had significantly lower (= worse) scores for odor threshold and for the composite olfactory score than healthy controls, while odor discrimination, odor identification, and the composite taste score were not different between groups. The adjacent study revealed that botulinum toxin did not impact the chemical senses. In this study, subjects with blepharospasm had a lower (= worse) odor threshold than healthy controls. As olfaction is important in daily life, findings justify further research of olfaction in blepharospasm.
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Affiliation(s)
- Julie Gamain
- Department of Neurology, University of Greifswald, Greifswald, Germany
| | - Thorsten Herr
- Department of Neurology, University of Greifswald, Greifswald, Germany
| | | | - Andrea Stenner
- Department of Neurology, Paracelsus Clinic Zwickau, Zwickau, Germany
| | - Marcus Vollmer
- Institute of Bioinformatics, University of Greifswald, Greifswald, Germany
| | | | - Birgitt Veit
- Neurology Group Practice, Neubrandenburg, Germany
| | - Bernhard Lehnert
- Department of Otorhinolaryngology, University of Greifswald, Greifswald, Germany
| | - Jan-Uwe Mueller
- Department of Neurosurgery, University of Greifswald, Greifswald, Germany
| | - Frank Steigerwald
- Department of Neurology, University of Greifswald, Greifswald, Germany
| | - Frank Tost
- Department of Ophthalmology, University of Greifswald, Greifswald, Germany
| | - Martin Kronenbuerger
- Department of Neurology, University of Greifswald, Greifswald, Germany. .,Department of Neurology, Johns Hopkins University, Baltimore, MD, USA. .,Department of Neurology, Medical School OWL, University of Bielefeld, Bielefeld, Germany.
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27
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Kilic-Berkmen G, Wright LJ, Perlmutter JS, Comella C, Hallett M, Teller J, Pirio Richardson S, Peterson DA, Cruchaga C, Lungu C, Jinnah HA. The Dystonia Coalition: A Multicenter Network for Clinical and Translational Studies. Front Neurol 2021; 12:660909. [PMID: 33897610 PMCID: PMC8060489 DOI: 10.3389/fneur.2021.660909] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/05/2021] [Indexed: 12/15/2022] Open
Abstract
Dystonia is a movement disorder characterized by sustained or intermittent muscle contractions causing abnormal postures, repetitive movements, or both. Research in dystonia has been challenged by several factors. First, dystonia is uncommon. Dystonia is not a single disorder but a family of heterogenous disorders with varied clinical manifestations and different causes. The different subtypes may be seen by providers in different clinical specialties including neurology, ophthalmology, otolaryngology, and others. These issues have made it difficult for any single center to recruit large numbers of subjects with specific types of dystonia for research studies in a timely manner. The Dystonia Coalition is a consortium of investigators that was established to address these challenges. Since 2009, the Dystonia Coalition has encouraged collaboration by engaging 56 sites across North America, Europe, Asia, and Australia. Its emphasis on collaboration has facilitated establishment of international consensus for the definition and classification of all dystonias, diagnostic criteria for specific subtypes of dystonia, standardized evaluation strategies, development of clinimetrically sound measurement tools, and large multicenter studies that document the phenotypic heterogeneity and evolution of specific types of dystonia.
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Affiliation(s)
- Gamze Kilic-Berkmen
- Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
| | - Laura J. Wright
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, United States
| | - Joel S. Perlmutter
- Department of Neurology, Radiology, Neuroscience, Physical Therapy and Occupational Therapy, Washington University School of Medicine, St. Louis, MO, United States
| | - Cynthia Comella
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States
| | - Mark Hallett
- Human Motor Control Section, National Institute of Neurological Disorders and Stroke (NINDS), National Institute of Health (NIH), Bethesda, MD, United States
| | - Jan Teller
- Dystonia Medical Research Foundation, Chicago, IL, United States
| | - Sarah Pirio Richardson
- Department of Neurology, University of New Mexico Health Sciences Center, Albuquerque, NM, United States
| | - David A. Peterson
- Institute for Neural Computation, University of California, San Diego, La Jolla, CA, United States
| | - Carlos Cruchaga
- Department of Psychiatry, Hope Center Program on Protein Aggregation and Neurodegeneration, Washington University School of Medicine, St. Louis, MO, United States
| | - Codrin Lungu
- Division of Clinical Research, National Institute of Neurological Disorders and Stroke (NINDS), National Institute of Health (NIH), Bethesda, MD, United States
| | - H. A. Jinnah
- Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
- Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, United States
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28
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Youn J, Fasano A. Mind over motor. J Neurol Neurosurg Psychiatry 2021; 92:jnnp-2020-326002. [PMID: 33785580 DOI: 10.1136/jnnp-2020-326002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 02/10/2021] [Indexed: 11/04/2022]
Affiliation(s)
- Jinyoung Youn
- Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Neuroscience Center, Samsung Medical Center, Seoul, South Korea
- Edmond J. Safra Program in Parkinson's Disease, Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Division of Neurology, University of Toronto, Toronto, Ontario, Canada
| | - Alfonso Fasano
- Edmond J. Safra Program in Parkinson's Disease, Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
- Division of Neurology, University of Toronto, Toronto, Ontario, Canada
- Krembil Brain Institute, Neuroscience, Toronto, Ontario, Canada
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29
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Sude A, Matsumoto J, Kaimal S, Petersen A, Nixdorf DR. Temporomandibular disorder-related characteristics and treatment outcomes in Oromandibular Dystonia patients in two different clinical settings: A cross-sectional study. J Oral Rehabil 2021; 48:542-550. [PMID: 33682178 DOI: 10.1111/joor.13162] [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: 01/05/2021] [Revised: 02/13/2021] [Accepted: 02/21/2021] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Clinical presentation of oromandibular dystonia (OMD) is variable that can be further complicated by the presence of temporomandibular disorder (TMD) symptoms. We sought to evaluate variations in the clinical presentation of OMD patients, particularly TMD-related characteristics, in two clinical settings. METHODS In a cross-sectional study design, a Web-based data collection survey was provided to eligible patients with OMD from movement disorder (MD) and oro-facial pain (OFP) clinics. The survey questionnaire was designed to collect information on demographic characteristics, clinical presentation particularly related to TMD, quality of life and treatment outcomes. Validated questionnaires were used when available such as the TMD Pain Screener, EuroQol 5-Dimensions 5-Levels (EQ-5D-5L), Jaw Functional Limitation Scale and Global Rating of Change Scale. RESULTS Of 53 eligible patients, 31 responded to the survey for a 58% response rate. Forty-eight per cent of patients in the MD clinic and 60% of patients in the OFP clinic reported jaw pain along with involuntary movements. Of those, 90% from the MD group and 83% from the OFP group screened positive with the TMD Pain Screener at the onset of symptoms based on recall. Positive TMD Pain Screener response was observed in about 40% of patients in both clinics within 30 days of questionnaire response. No statistically significant differences were observed between two groups for any measured variables. CONCLUSION Patients with OMD have features of TMD, irrespective of the clinical setting in which they seek and receive care. OMD patients from both clinics were similar in terms of clinical presentation, quality of life and treatment outcomes.
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Affiliation(s)
- Asha Sude
- Division of TMD & Orofacial Pain, Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA.,Department of Prosthodontics, University of North Carolina, Chapel Hill, NC, USA
| | - Joseph Matsumoto
- Department of Neurology, University of Minnesota, Minneapolis, MN, USA
| | - Shanti Kaimal
- Division of TMD & Orofacial Pain, Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA
| | - Ashley Petersen
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Donald R Nixdorf
- Division of TMD & Orofacial Pain, Department of Diagnostic and Biological Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN, USA.,Department of Neurology, University of Minnesota, Minneapolis, MN, USA.,Department of Radiology, University of Minnesota, Minneapolis, MN, USA
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30
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Junker J, Berman BD, Hall J, Wahba DW, Brandt V, Perlmutter JS, Jankovic J, Malaty IA, Wagle Shukla A, Reich SG, Espay AJ, Duque KR, Patel N, Roze E, Vidailhet M, Jinnah HA, Brüggemann N. Quality of life in isolated dystonia: non-motor manifestations matter. J Neurol Neurosurg Psychiatry 2021; 92:jnnp-2020-325193. [PMID: 33563813 PMCID: PMC8356023 DOI: 10.1136/jnnp-2020-325193] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 12/23/2020] [Accepted: 12/29/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVE To evaluate the relationship between health-related quality of life (HR-QoL) and both physical and psychiatric factors in a large, international, multicentre cohort of patients with isolated dystonia, the Dystonia Coalition. METHODS Natural history data from 603 patients with isolated dystonia (median age 57 years (IQR: 48 to 64 years), 67.0% women) were prospectively acquired and analysed. HR-QoL (RAND 36-Item Health Survey), severity of depressive symptoms, generalised anxiety (Hospital Anxiety and Depression Scale) and social anxiety (Liebowitz Social Anxiety Scale) were assessed. Dystonia severity (Burke-Fahn-Marsden Dystonia Rating Scale) and dystonic tremor were examined. Statistical predictors of HR-QoL were calculated using saturated path analysis. RESULTS Reduced HR-QoL was strongly associated with the degree of depressive symptoms and generalised and social anxiety (8/8 RAND 36 subscales, p≤0.001). Increased dystonia severity was associated with worse physical functioning, physical and emotional role functioning and social functioning (all p≤0.001). The presence of tremor correlated with worse physical functioning and pain (all p≤0.006). Younger age was associated with reduced emotional well-being and vitality (all p≤0.006). There were no HR-QoL differences between sexes. CONCLUSION HR-QoL in isolated dystonia is strongly associated with psychiatric and physical features. While current standard of care focus on motor aspects of dystonia, comprehensive care should address both physical and mental aspects of health.
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Affiliation(s)
- Johanna Junker
- Department of Neurology, University of Luebeck, Luebeck, Germany
- Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
| | - Brian D Berman
- Department of Neurology, Virginia Commonwealth University, Richmond, VA, USA
| | - James Hall
- Southampton Education School, University of Southampton, Southampton, UK
| | - Deena W Wahba
- BayCare Laboratories, BayCare Health Systems, Tampa, FL, USA
| | - Valerie Brandt
- School of Psychology, Centre for Innovation in Mental Health, University of Southampton, Southampton, UK
| | - Joel S Perlmutter
- Departments of Neurology, Radiology, Neuroscience, Physical Therapy & Occupational Therapy, Washington University in St. Louis, St. Louis, MO, USA
| | - Joseph Jankovic
- Parkinsons' Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, Texas, USA
| | - Irene A Malaty
- Department of Neurology, Fixel Institute for Neurologic Disorders, University of Florida, Gainesville, Florida, USA
| | - Aparna Wagle Shukla
- Department of Neurology, Fixel Institute for Neurologic Disorders, University of Florida, Gainesville, Florida, USA
| | - Stephen G Reich
- Department of Neurology, University of Maryland, School of Medicine, Baltimore, MD, USA
| | - Alberto J Espay
- Department of Neurology, University of Cincinnati, Cincinnati, OH, USA
| | - Kevin R Duque
- Department of Neurology, University of Cincinnati, Cincinnati, OH, USA
| | - Neepa Patel
- Department of Neurology, Henry Ford Hospital West Bloomfield, West Bloomfield, MI, USA
| | - Emmanuel Roze
- Departement de Neurologie, AP-HP, Hopital de la Pitie-Salpetriere, Paris, France
- Institut du Cerveau_Paris Brain Institute-ICM, INSERM 1127, CNRS 7225, Sorbonne Universités, Paris, France
| | - Marie Vidailhet
- Departement de Neurologie, AP-HP, Hopital de la Pitie-Salpetriere, Paris, France
- Institut du Cerveau_Paris Brain Institute-ICM, INSERM 1127, CNRS 7225, Sorbonne Universités, Paris, France
| | - H A Jinnah
- Department of Neurology and Human Genetics, Emory University, Atlanta, GA, USA
| | - Norbert Brüggemann
- Department of Neurology, University of Luebeck, Luebeck, Germany
- Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
- Center of Brain, Behavior and Metabolism, University of Luebeck, Luebeck, Germany
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31
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Unexpected ketamine effect in a patient with cervical dystonia. J Neurol 2021; 268:712-713. [PMID: 33388925 DOI: 10.1007/s00415-020-10326-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/14/2020] [Accepted: 11/19/2020] [Indexed: 10/22/2022]
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Glickman A, Nguyen P, Shelton E, Peterson DA, Berman BD. Basal ganglia and cerebellar circuits have distinct roles in blepharospasm. Parkinsonism Relat Disord 2020; 78:158-164. [PMID: 32891945 DOI: 10.1016/j.parkreldis.2020.06.034] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/02/2020] [Accepted: 06/29/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION To identify areas of brain activity associated with involuntary muscle contractions in patients with blepharospasm using functional MRI. METHODS 15 patients with blepharospasm underwent 8-min resting state scans with spontaneous orbicularis oculi muscle contractions simultaneously recorded using MRI-compatible surface electromyography. Spasm severity and spasm onset/offset were modeled using the amplitude of the electromyography signal (EMG-Amp) and its first temporal derivative (EMG-Onset), respectively, and included in a multiple regression functional MRI analysis using SPM12. Primary outcome was within-group blood-oxygen-level dependent activations that co-varied with EMG-Amp and EMG-Onset following correction for multiple comparisons for an overall cluster corrected p < 0.05. Secondary analyses included testing for correlations between imaging findings and symptom severity, as measured by clinical dystonia rating scales, using an uncorrected voxel-level threshold of p < 0.001. RESULTS Imaging data from one subject were excluded due to excessive movement. EMG-Amp co-activated within the left sensorimotor cortex and cerebellum, as well as right lingual gyrus and superior temporal gyrus. EMG-Onset co-activated within the left posterior putamen/pallidum and a frontal eye field region in the left superior frontal gyrus. Symptom severity and EMG-Amp significantly co-varied in a small cluster within the left cerebellum. CONCLUSION Our preliminary findings here suggest that cerebello-cortical circuits in blepharospasm could drive the intensity of eyelid spasms while basal ganglia circuits are associated with the triggering of spasms. This supports the network model for dystonia and identifies specific areas of involvement consistent with known brain regions responsible for control of movement.
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Affiliation(s)
- Amanda Glickman
- School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Phuong Nguyen
- School of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Erika Shelton
- Department of Neurology, University of Colorado, Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - David A Peterson
- Institute of Neural Computation, University of California San Diego, Computational Neurobiology Laboratory, Salk Institute of Biological Studies, La Jolla, CA, 92037, USA
| | - Brian D Berman
- Department of Neurology, University of Colorado, Anschutz Medical Campus, Aurora, CO, 80045, USA.
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Tsuboi T, Cauraugh JH, Wong JK, Okun MS, Ramirez-Zamora A. Quality of life outcomes after globus pallidus internus deep brain stimulation in idiopathic or inherited isolated dystonia: a meta-analysis. J Neurol Neurosurg Psychiatry 2020; 91:938-944. [PMID: 32732389 DOI: 10.1136/jnnp-2019-322575] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 04/08/2020] [Accepted: 06/10/2020] [Indexed: 01/18/2023]
Abstract
BACKGROUND Several studies reported the beneficial effects of globus pallidus internus deep brain stimulation (GPi DBS) on health-related quality of life (HRQoL) in patients with inherited or idiopathic isolated dystonia. However, the impact of this intervention on physical and mental/psychological domains and the effects over time remain unclear. METHODS We conducted a systematic literature review from January 2000 to May 2019 and performed a meta-analysis of HRQoL outcomes based on the Short Form Health Survey-36 (SF-36) after GPi DBS in patients with inherited or idiopathic isolated dystonia to evaluate the effects of DBS on physical and mental QoL. RESULTS Seven studies comprising 144 patients with dystonia (78, generalised; 34, segmental; and 32, focal cervical) were included in this comprehensive analysis. The mean (SD) age at DBS implantation was 41.0 (11.4) years, and the follow-up period after implantation was 3.2 (3.8) years. The random effects model meta-analysis revealed that both physical and mental domains of SF-36 improved following DBS with a significantly larger effect size for the physical domains (effect size=0.781; p<0.0001) compared with the mental domains (effect size=0.533; p<0.0001). A moderator variable analysis demonstrated that effect sizes for HRQoL improvement were maintained over time. CONCLUSIONS This is the first meta-analysis that demonstrates significant benefits in HRQoL following DBS in patients with inherited or idiopathic isolated dystonia. The benefits are greater for physical QoL domains compared with mental/psychological QoL. These findings highlight the importance of a comprehensive multidisciplinary approach to improve mental/psychological QoL.
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Affiliation(s)
- Takashi Tsuboi
- Department of Neurology, Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, Florida, USA .,Department of Neurology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - James H Cauraugh
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, Florida, USA
| | - Joshua K Wong
- Department of Neurology, Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, Florida, USA
| | - Michael S Okun
- Department of Neurology, Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, Florida, USA
| | - Adolfo Ramirez-Zamora
- Department of Neurology, Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, Florida, USA
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34
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Gallozzi A, Panigazzi M, Scafa F, Capodaglio EM, Candura SM. Job preservation by an office worker with idiopathic cervical dystonia: case report. LA MEDICINA DEL LAVORO 2020; 111:457-462. [PMID: 33311421 PMCID: PMC7809990 DOI: 10.23749/mdl.v111i6.9874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 08/17/2020] [Indexed: 11/24/2022]
Abstract
Background: Work preservation is a main goal in the rehabilitation of chronic disabling diseases. We describe the application of an interdisciplinary protocol, involving the occupational physician, the occupational therapist and the ergonomist, in the case of a 50 year-old office worker with idiopathic cervical dystonia, a movement disorder that can seriously impair work capability. Case report: The disease was diagnosed at age 25, and subsequently worsened. The man presented postural difficulties and pain. The symptomatology worsened during working shifts, preventing him from doing his job properly. Functional evaluation and ergonomic inspection of the office environment led to the correction of evident critical inadequacies. This allowed the patient to continue working in correct conditions, resulting in improvement of his global health status. Conclusions: The interdisciplinary rehabilitative approach here described may allow subjects with idiopathic cervical dystonia to keep their jobs by adapting the workplace to the changed physical capabilities.
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Affiliation(s)
| | - Monica Panigazzi
- Service of Occupational Therapy and Ergonomics, ICS Maugeri IRCCS, Pavia, Italy.
| | - Fabrizio Scafa
- Occupational Medicine Unit, ICS Maugeri IRCCS, Pavia, Italy.
| | - Edda Maria Capodaglio
- Service of Occupational Therapy and Ergonomics, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy.
| | - Stefano Massimo Candura
- Occupational Medicine Unit, ICS Maugeri IRCCS, Pavia, Italy; Occupational Medicine Unit, Department of Public Health, Experimental and Forensic Sciences, University of Pavia, Italy.
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35
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Paracka L, Wegner F, Escher C, Klietz M, de Zwaan M, Abdallat M, Saryyeva A, Krauss JK. Body Concept and Quality of Life in Patients with Idiopathic Dystonia. Brain Sci 2020; 10:E488. [PMID: 32731476 PMCID: PMC7464975 DOI: 10.3390/brainsci10080488] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/22/2020] [Accepted: 07/26/2020] [Indexed: 11/16/2022] Open
Abstract
Patients with dystonia experience unusual postures and disfigurement. The aim of the study was to examine changes in the body concept in relation to quality of life and severity of dystonia. Our cohort consisted of 20 patients with idiopathic dystonia resistant to medical therapy who were planned for pallidal deep brain stimulation. The results were compared to 25 healthy controls. The patients were assessed with Frankfurt Body Concept Scale, Short Form 36 (SF-36) Health Survey, Hamilton Depression Scale, Beck Depression Inventory, Social Phobia Inventory and Social Interaction Anxiety Scale. The disease severity was evaluated with Burke-Fahn-Marsden Dystonia Rating Scale and Toronto Western Spasmodic Torticollis Rating Scale. Patients with dystonia had a significantly impaired body concept in eight out of nine subscales in comparison to healthy controls. The differences were most pronounced for the subscales general health, body care, physical efficacy, sexuality and physical appearance (p < 0.001). Furthermore, all eight subscales of SF-36 exhibited significantly lower values in patients with dystonia compared to controls. We also found significant positive correlations between SF-36 and body concept subscales. Impairment of body concept was not associated with disease severity or levels of social anxiety symptoms. However, there was a significant association between self-rated depression and disease severity. Our patients suffered from increased depression and social anxiety symptoms except social interaction anxiety. We conclude that patients with dystonia have significant body concept impairment that interferes with quality of life in both physical and emotional domains. Future studies should focus on assessing these symptoms after adequate therapeutic management of motor symptoms.
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Affiliation(s)
- Lejla Paracka
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany; (F.W.); (C.E.); (M.K.)
- Center for Systems Neuroscience, 30625 Hannover, Germany;
| | - Florian Wegner
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany; (F.W.); (C.E.); (M.K.)
- Center for Systems Neuroscience, 30625 Hannover, Germany;
| | - Claus Escher
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany; (F.W.); (C.E.); (M.K.)
| | - Martin Klietz
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany; (F.W.); (C.E.); (M.K.)
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, 30625 Hannover, Germany;
| | - Mahmoud Abdallat
- Department of Neurosurgery, Hannover Medical School, 30625 Hannover, Germany; (M.A.); (A.S.)
| | - Assel Saryyeva
- Department of Neurosurgery, Hannover Medical School, 30625 Hannover, Germany; (M.A.); (A.S.)
| | - Joachim K. Krauss
- Center for Systems Neuroscience, 30625 Hannover, Germany;
- Department of Neurosurgery, Hannover Medical School, 30625 Hannover, Germany; (M.A.); (A.S.)
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36
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Pintér D, Janszky J, Kovács N. Minimal Clinically Important Differences for
Burke‐Fahn‐Marsden
Dystonia Rating Scale and
36‐Item Short‐Form
Health Survey. Mov Disord 2020; 35:1218-1223. [DOI: 10.1002/mds.28057] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 03/11/2020] [Accepted: 03/23/2020] [Indexed: 12/27/2022] Open
Affiliation(s)
- Dávid Pintér
- Department of Neurology, Medical SchoolUniversity of Pécs Pécs Hungary
| | - József Janszky
- Department of Neurology, Medical SchoolUniversity of Pécs Pécs Hungary
- MTA‐PTE Clinical Neuroscience MR Research Group Pécs Hungary
| | - Norbert Kovács
- Department of Neurology, Medical SchoolUniversity of Pécs Pécs Hungary
- MTA‐PTE Clinical Neuroscience MR Research Group Pécs Hungary
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Conson M, Santangelo G, Impallomeni R, Silvestre F, Peluso S, Esposito M. Spatial and egocentric mental rotation in patients with cervical dystonia. J Neurol 2020; 267:2281-2287. [PMID: 32307583 DOI: 10.1007/s00415-020-09839-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/11/2020] [Accepted: 04/13/2020] [Indexed: 12/26/2022]
Abstract
Mental rotation has attracted the interest of cognitive research on dystonia, but at the moment, contrasting data are available on whether this complex cognitive ability is impaired in the disorder. Here, we assessed spatial and egocentric mental rotation in patients with cervical dystonia (CD). Patients with CD and healthy controls were required to perform a letter rotation task (spatial mental rotation) and to judge laterality of front-facing and back-facing human images (egocentric mental rotation). CD patients were selectively impaired on letter rotation, whereas they did not differ from controls when judging laterality of both front-facing and back-facing bodies. These findings support the view according to which neural circuits involved in spatial processing are dysfunctional in CD.
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Affiliation(s)
- Massimiliano Conson
- Developmental Neuropsychology Laboratory, Department of Psychology, University of Campania Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy.
| | - Gabriella Santangelo
- Developmental Neuropsychology Laboratory, Department of Psychology, University of Campania Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
| | - Rita Impallomeni
- Developmental Neuropsychology Laboratory, Department of Psychology, University of Campania Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
| | - Francesco Silvestre
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Naples, Italy
| | | | - Marcello Esposito
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Naples, Italy.,Clinical Neurophysiology Unit, Cardarelli Hospital, Naples, Italy
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38
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Is Botulinum Toxin Type A Efficacious, Safe, and Tolerable in Cervical Dystonia?: A Cochrane Review Summary With Commentary. Am J Phys Med Rehabil 2020; 99:649-651. [PMID: 32251106 DOI: 10.1097/phm.0000000000001437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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39
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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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40
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Berman BD, Groth CL, Sillau SH, Pirio Richardson S, Norris SA, Junker J, Brüggemann N, Agarwal P, Barbano RL, Espay AJ, Vizcarra JA, Klein C, Bäumer T, Loens S, Reich SG, Vidailhet M, Bonnet C, Roze E, Jinnah HA, Perlmutter JS. Risk of spread in adult-onset isolated focal dystonia: a prospective international cohort study. J Neurol Neurosurg Psychiatry 2020; 91:314-320. [PMID: 31848221 PMCID: PMC7024047 DOI: 10.1136/jnnp-2019-321794] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 11/20/2019] [Accepted: 11/26/2019] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Isolated focal dystonia can spread to muscles beyond the initially affected body region, but risk of spread has not been evaluated in a prospective manner. Furthermore, body regions at risk for spread and the clinical factors associated with spread risk are not well characterised. We sought here to prospectively characterise risk of spread in recently diagnosed adult-onset isolated focal dystonia patients. METHODS Patients enrolled in the Dystonia Coalition with isolated dystonia affecting only the neck, upper face, hand or larynx at onset of symptoms were included. Timing of follow-up visits was based on a sliding scale depending on symptom onset and ranged from 1 to 4 years. Descriptive statistics, Kaplan-Meier survival curves and Cox proportional hazard regression models were used to assess clinical characteristics associated with dystonia spread. RESULTS 487 enrolled participants (68.3% women; mean age: 55.6±12.2 years) met our inclusion/exclusion criteria. Spread was observed in 50% of blepharospasm, 8% of cervical dystonia, 17% of hand dystonia and 16% of laryngeal dystonia cases. Most common regions for first spread were the oromandibular region (42.2%) and neck (22.4%) for blepharospasm, hand (3.5%) for cervical dystonia and neck for hand (12.8%) and laryngeal (15.8%) dystonia. Increased spread risk was associated with a positive family history (HR=2.18, p=0.012) and self-reported alcohol responsiveness (HR=2.59, p=0.009). CONCLUSIONS Initial body region affected in isolated focal dystonia has differential risk and patterns of spread. Genetic factors likely influence the risk of spread. These findings can aid clinical prognostication and inform future investigations into potential disease-modifying treatments.
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Affiliation(s)
- Brian D Berman
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - Stefan H Sillau
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | | | - Scott A Norris
- Department of Neurology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Johanna Junker
- Department of Neurology, University of Luebeck, Luebeck, Germany.,Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
| | - Norbert Brüggemann
- Department of Neurology, University of Luebeck, Luebeck, Germany.,Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
| | - Pinky Agarwal
- Booth Gardner Parkinson's Center, Evergreen Health, Kirkland, Washington, USA
| | - Richard L Barbano
- Department of Neurology, University of Rochester, Rochester, New York, USA
| | - Alberto J Espay
- Department of Neurology, University of Cincinnati, Cincinnati, Ohio, USA
| | - Joaquin A Vizcarra
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Christine Klein
- Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
| | - Tobias Bäumer
- Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
| | - Sebastian Loens
- Institute of Neurogenetics, University of Luebeck, Luebeck, Germany
| | - Stephen G Reich
- Department of Neurology, University of Maryland Medical Centre, Baltimore, Maryland, USA
| | - Marie Vidailhet
- Department of Neurology, Salpetriere Hospital, Paris, France
| | - Cecilia Bonnet
- Department of Neurology, Salpetriere Hospital, Paris, France
| | - Emmanuel Roze
- Department of Neurology, Salpetriere Hospital, Paris, France
| | - Hyder A Jinnah
- Department of Neurology, Emory University, Atlanta, Georgia, USA
| | - Joel S Perlmutter
- Neurology, Radiology, Neuroscience, Physical Therapy and Occupational Therapy, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA
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41
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Sarasso E, Agosta F, Piramide N, Bianchi F, Butera C, Gatti R, Amadio S, Del Carro U, Filippi M. Sensory trick phenomenon in cervical dystonia: a functional MRI study. J Neurol 2020; 267:1103-1115. [DOI: 10.1007/s00415-019-09683-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 12/18/2019] [Accepted: 12/19/2019] [Indexed: 12/11/2022]
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