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Defazio G, Muroni A, Taurisano P, Gigante AF, Fanzecco M, Martino D. Are Cognitive Symptoms Part of the Phenotypic Spectrum of Idiopathic Adult-Onset Dystonia? Summary of Evidence from Controlled Studies. Mov Disord Clin Pract 2024; 11:329-334. [PMID: 38314659 PMCID: PMC10982590 DOI: 10.1002/mdc3.13978] [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: 07/18/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 02/06/2024] Open
Abstract
BACKGROUND Cognitive dysfunction has been reported in idiopathic adult-onset dystonia (IAOD), but whether this is a primary or secondary component of the disorder remains uncertain. OBJECTIVE Here, we aimed to analyze the key domains of abnormal cognitive performance in IAOD and whether this is associated with motor or mood changes. METHODS Article selection for our critical review was guided by PRISMA guidelines (mesh terms "dystonia" and "cognitive," publication period: 2000-2022). Only peer-reviewed, English-language original case-control studies involving patients with IAOD who were not exposed to dopamine- or acetylcholine-modulating agents and validated cognitive assessments were included. RESULTS Abstract screening ultimately yielded 22 articles for full-text review and data extraction. A greater proportion of studies (17 of 22, 82%) reported abnormal cognitive performance in IAOD. Most of these studies focused on blepharospasm (BSP) and cervical dystonia (10 and 14, respectively). Most studies reporting cognitive impairment (11 of 17) identified multidomain impairment in cognition. Executive functions were the domain most frequently explored (14 of 22 studies), 79% of which detected worse performance in people with dystonia. Results related to other domains were inconclusive. Cognitive abnormalities were independent of motor symptoms in most studies (7 of 12) that explored this relationship and independent of mood status in all 8 that investigated this. CONCLUSIONS Within IAOD, cognitive dysfunction (in particular, executive dysfunction) has been documented mainly in BSP and cervical dystonia. More comprehensive testing is warranted to assess abnormalities in other domains and in other forms of IAOD, as well as to evaluate longitudinal progression of cognitive disturbances in this condition.
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Affiliation(s)
- Giovanni Defazio
- Department of Translational Biomedicine and Neuroscience, Aldo Moro University of Bari, Bari, Italy
| | | | - Paolo Taurisano
- Department of Translational Biomedicine and Neuroscience, Aldo Moro University of Bari, Bari, Italy
| | | | - Michela Fanzecco
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Davide Martino
- Department of Clinical Neurosciences and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
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2
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Yilmaz HN, Bilen S. Evaluation of non-motor symptoms in cervical dystonia, hemifacial spasm, and blepharospasm patients and their correlation with motor symptoms. Neurol Sci 2023; 44:4077-4086. [PMID: 37700177 DOI: 10.1007/s10072-023-07055-6] [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: 08/01/2023] [Accepted: 09/01/2023] [Indexed: 09/14/2023]
Abstract
BACKGROUND Awareness of non-motor symptoms has been increasing in recent years, but there are still few studies on this topic. OBJECTIVE Our aim was to evaluate various non-motor symptoms, especially psychiatric disorders, cognitive status, and sleep, in cervical dystonia (CD), hemifacial spasm (HFS), and blepharospasm (BPS) patients and to investigate whether these symptoms are related to the severity of motor symptoms. METHODS This was a single-center cross-sectional, observational, case-control study. Motor severity scales were used to determine disease severity. We evaluated non-motor symptoms with commonly used scales. A total of 73 patients and 73 control groups participated. RESULTS In CD patients, the MoCA total score, 'language', 'abstraction', and 'orientation' scores were statistically significantly lower; PSQI, ESS, and NMSQ scores were statistically significantly higher than controls. In the BPS group, the MoCA total score and the 'language' score were significantly lower, and the NMSQ score was statistically significantly higher than the controls. In the HFS group, MoCA total score, 'executive functions', 'language', and 'abstraction' scores were statistically significantly lower; PSQI scores are statistically significantly higher than controls. There was a positive correlation between the severity score and the PSQI score in the CD group and between the severity score and the NMSQ score in the BPS group. All three groups had significant cognitive impairments. CONCLUSIONS In CD, BPS, and HFS, non-motor symptoms are apparent with undeniable frequency in addition to common motor symptoms. Importantly, these NMS may cause significant deterioration in the quality of life of the patients.
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Affiliation(s)
- Hanife Nihan Yilmaz
- Neurology Clinic of Ankara City Hospital, Üniversiteler Mahallesi 1604, Cadde No: 9, Çankaya/Ankara, Turkey, 06800
| | - Sule Bilen
- Neurology Clinic of Ankara City Hospital, Üniversiteler Mahallesi 1604, Cadde No: 9, Çankaya/Ankara, Turkey, 06800.
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Ekmen A, Doulazmi M, Méneret A, Jegatheesan P, Hervé A, Damier P, Gras D, Roubertie A, Piard J, Mutez E, Tarrano C, Welniarz Q, Vidailhet M, Worbe Y, Gallea C, Roze E. Non-Motor Symptoms and Quality of Life in Patients with PRRT2-Related Paroxysmal Kinesigenic Dyskinesia. Mov Disord Clin Pract 2023; 10:1082-1089. [PMID: 37476308 PMCID: PMC10354617 DOI: 10.1002/mdc3.13795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/23/2023] [Accepted: 05/01/2023] [Indexed: 07/22/2023] Open
Abstract
Background Monoallelic pathogenic variants of PRRT2 often result in paroxysmal kinesigenic dyskinesia (PKD). Little is known about health-related quality of life (HrQoL), non-motor manifestations, self-esteem, and stigma in patients with PKD. Objectives We investigated non-motor symptoms and how they related to HrQoL in a genetically homogeneous group of PRRT2-PKD patients. We paid special attention to perceived stigmatization and self-esteem. Methods We prospectively enrolled 21 consecutive PKD patients with a pathogenic variant of PRRT2, and 21 healthy controls matched for age and sex. They were evaluated with dedicated standardized tests for non-motor symptoms, HrQoL, anxiety, depression, stigma, self-esteem, sleep, fatigue, pain, and psychological well-being. Results Patients reported an alteration of the physical aspects of HrQoL, regardless of the presence of residual paroxysmal episodes. Non-motor manifestations were frequent, and were an important determinant of the alteration of HrQoL. In addition, patients perceived a higher level of stigmatization which positively correlated with a delay in diagnosis (ρ = 0.615, P = 0.003) and the fear of being judged (ρ = 0.452, P = 0.04), but not with the presence of paroxysmal episodes (ρ = 0.203, P = 0.379). Conclusions Our findings have important implications for care givers concerning patient management and medical education about paroxysmal dyskinesia. PRRT2-PKD patients should be screened for non-motor disorders in routine care. A long history of misdiagnosis may play a role in the high level of perceived stigmatization. Improving knowledge about diagnostic clues suggestive of PKD is mandatory.
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Affiliation(s)
- Asya Ekmen
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
| | - Mohamed Doulazmi
- Sorbonne University, Adaptation Biologique et Vieillissement (UMR8256), Institut de Biologie Paris Seine, CNRSParisFrance
| | - Aurélie Méneret
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
| | - Prasanthi Jegatheesan
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
| | - Anais Hervé
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
| | | | - Domitille Gras
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
| | - Agathe Roubertie
- Département NeuropédiatrieINM, Université de Montpellier, INSERM, CHU MontpellierMontpellierFrance
| | - Juliette Piard
- Centre de Génétique Humaine, CHUBesançonFrance
- INSERM UMR1231, Génétique des Anomalies du DéveloppementUniversité de BourgogneDijonFrance
| | - Eugenie Mutez
- Univ. Lille, Inserm, CHU Lille, U1172—LilNCog—Lille Neuroscience and CognitionLilleFrance
| | - Clément Tarrano
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
| | - Quentin Welniarz
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
| | - Marie Vidailhet
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
| | - Yulia Worbe
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
| | - Cécile Gallea
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
| | - Emmanuel Roze
- Sorbonne Université, INSERM, CNRS, Paris Brain InstituteParisFrance
- APHP Hôpital de La Pitié Salpetriêre et Saint‐AntoineParisFrance
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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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5
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Hao X, Huang X, Yin X, Wang HY, Lu R, Liang Z, Song C. Elucidation of the mechanism underlying impaired sensorimotor gating in patients with primary blepharospasm using prepulse inhibition. Front Neurol 2023; 14:1105483. [PMID: 36816573 PMCID: PMC9929365 DOI: 10.3389/fneur.2023.1105483] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/16/2023] [Indexed: 02/04/2023] Open
Abstract
Objective We aimed to analyze prepulse inhibition (PPI) impairment of the blink reflex in patients with primary blepharospasm (BSP). Methods We recruited 30 BSP patients and 20 gender- and age-matched healthy controls (HCs). Weak electrical stimulation was applied to the right index finger at interstimulus intervals (ISIs) of 120, 200, and 300 ms before the supraorbital nerve stimulation to investigate PPI size [PPI size = (1 - R2 area at prepulse trials/R2 area at baseline trials) × 100%]. Results The prepulse stimulus significantly inhibited the R 2 component at the three ISIs in both groups, but less inhibition was shown in the BSP group (p < 0.05). In HCs, the prepulse stimulus induced prolonged R 2 and R 2c latencies at the three ISIs and increased the R 1 amplitude at ISIs of 120 ms; these changes were absent in BSP patients. In the BSP group, patients with sensory tricks showed better PPI than patients without sensory tricks. Disease duration and motor symptom severity showed no significant correlation with PPI size. Conclusion In BSP patients, PPI was impaired while R 1 facilitation was absent. PPI size did not correlate with the motor symptom severity and disease duration. Patients with sensory tricks showed better PPI than those without sensory tricks.
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Affiliation(s)
- Xinqing Hao
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xiaofeng Huang
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Xiaoxue Yin
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Hai-Yang Wang
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, China,Department of Neurology, Jining No. 1 People's Hospital, Jining, China
| | - Ren Lu
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Zhanhua Liang
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, China,*Correspondence: Zhanhua Liang ✉
| | - Chunli Song
- Department of Neurology, The First Affiliated Hospital of Dalian Medical University, Dalian, China,Chunli Song ✉
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6
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Tolmacheva VA, Parfenov VA, Ostroumova TM, Saloukhina NI, Nodel MR, Romanov DV. [Mental disorders in blepharospasm]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:76-82. [PMID: 38147386 DOI: 10.17116/jnevro202312312176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
OBJECTIVE To analyze mental disorders in blepharospasm (BS) before and after botulinum therapy (BT). MATERIAL AND METHODS We examined 25 patients with BS (9 men and 16 women), aged 50 to 85 years (mean 64.1±18.5), with BS (main study group). The control group consisted of 20 healthy individuals (7 men and 13 women, mean age 63.5±8.5). Patients were examined before and after BT (after 3 weeks) using a diagnostic structured interview Mini International Neuropsychiatric Interview, GAD-7, PHQ-9, fear of negative assessment (short version) and The Liebowitz Social Anxiety Scale (LSAS). RESULTS Fifty-six percent of patients with BS, as assessed by the GAD-7, showed a high level of anxiety, while depression, measured by the PHQ-9 and found in 52% of patients, was mainly manifested by mild disorders. In the group of patients with BS, the mean scores were higher on the GAD-7, PHQ-9, fear of negative assessment (p<0.001) and LSAS (p<0.05) than in the control group. After treatment with BT, the levels of anxiety and depression in patients with BS decreased slightly and remained higher compared with the control group. Psychiatric examination in the majority (64%) of patients revealed mental disorders that could not be explained by the occurrence of BS. The remaining 36% of patients had adaptation disorders (nosogenic reactions) caused by BS. Affective mental pathology (recurrent depressive disorder and dysthymia) and anxiety disorders (social phobia and adjustment disorders) were more often observed in the main study group compared with the control group (24% versus 5% and 68% versus 10%, respectively). CONCLUSION A significant proportion of patients with BS have anxiety and depressive disorders, the severity of which does not depend only on the severity of motor symptoms and does not significantly decrease after successful BT, but is caused by mental disorders that preceded the manifestation of BS. Identification of mental disorders to varying degrees associated with BS, not only on the basis of psychometric scales, but also consultation with a psychiatrist, will allow, in addition to the correction of motor symptoms of BS, to differentiate the therapeutic approach through psychotherapy and psychopharmacotherapy.
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Affiliation(s)
- V A Tolmacheva
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - V A Parfenov
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - T M Ostroumova
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - N I Saloukhina
- Institute of Experimental Medicine, St. Peterburg, Russia
| | - M R Nodel
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - D V Romanov
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
- Mental Health Research Center, Moscow, Russia
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7
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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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Aita SL, Del Bene VA, Marotta DA, Pizer JH, Hawley NA, Niccolai L, Walker HC, Gerstenecker A, Martin RC, Clay OJ, Crowe M, Triebel KL, Hill BD. Neuropsychological Functioning in Primary Dystonia: Updated and Expanded Multidomain Meta-Analysis. Mov Disord 2022; 37:1483-1494. [PMID: 35385165 DOI: 10.1002/mds.29022] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Primary dystonia is conventionally considered as a motor disorder, though an emerging literature reports associated cognitive dysfunction. OBJECTIVES Here, we conducted meta-analyses on studies comparing clinical measures of cognition in persons with primary dystonia and healthy controls (HCs). METHODS We searched PubMed, Embase, Cochrane Library, Scopus, and PsycINFO (January 2000-October 2020). Analyses were modeled under random effects. We used Hedge's g as a bias-corrected estimate of effect size, where negative values indicate lower performance in dystonia versus controls. Between-study heterogeneity and bias were primarily assessed with Cochran's Q, I2 , and Egger's regression. RESULTS From 866 initial results, 20 studies met criteria for analysis (dystonia n = 739, controls n = 643; 254 effect sizes extracted). Meta-analysis showed a significant combined effect size of primary dystonia across all studies (g = -0.56, P < 0.001), with low heterogeneity (Q = 25.26, P = 0.15, I2 = 24.78). Within-domain effects of primary dystonia were motor speed = -0.84, nonmotor speed = -0.83, global cognition = -0.65, language = -0.54, executive functioning = -0.53, learning/memory = -0.46, visuospatial/construction = -0.44, and simple/complex attention = -0.37 (P-values <0.01). High heterogeneity was observed in the motor/nonmotor speed and learning/memory domains. There was no evidence of publication bias. Moderator analyses were mostly negative but possibly underpowered. Blepharospasm samples showed worse performance than other focal/cervical dystonias. Those with inherited (ie, genetic) disease etiology demonstrated worse performance than acquired. CONCLUSIONS Dystonia patients consistently demonstrated lower performances on neuropsychological tests versus HCs. Effect sizes were generally moderate in strength, clustering around -0.50 SD units. Within the speed domain, results suggested cognitive slowing beyond effects from motor symptoms. Overall, findings indicate dystonia patients experience multidomain cognitive difficulties, as detected by neuropsychological tests. © 2022 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Stephen L Aita
- Department of Psychiatry, Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire, USA.,Department of Psychiatry, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - Victor A Del Bene
- Department of Neurology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Dario A Marotta
- Department of Neurology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA.,Alabama College of Osteopathic Medicine, Dothan, Alabama, USA
| | - Jasmin H Pizer
- Department of Psychology, University of South Alabama, Mobile, Alabama, USA
| | - Nanako A Hawley
- Department of Psychology, University of South Alabama, Mobile, Alabama, USA
| | - Lindsay Niccolai
- Supportive Care Medicine, Moffitt Cancer Center, Tampa, Florida, USA
| | - Harrison C Walker
- Department of Neurology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Adam Gerstenecker
- Department of Neurology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Roy C Martin
- Department of Neurology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Olivio J Clay
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Michael Crowe
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Kristen L Triebel
- Department of Neurology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Benjamin D Hill
- Department of Psychology, University of South Alabama, Mobile, Alabama, USA
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9
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Feng C, Jiang W, Xiao Y, Liu Y, Pang L, Liang M, Tang J, Lu Y, Wei J, Li W, Lei Y, Guo W, Luo S. Comparing Brain Functional Activities in Patients With Blepharospasm and Dry Eye Disease Measured With Resting-State fMRI. Front Neurol 2021; 12:607476. [PMID: 34777188 PMCID: PMC8578056 DOI: 10.3389/fneur.2021.607476] [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: 09/26/2020] [Accepted: 09/24/2021] [Indexed: 11/15/2022] Open
Abstract
Background: Blepharospasm (BSP) and dry eye disease (DED) are clinically common diseases characterized by an increased blinking rate. A sustained eyelid muscle activity may alter the cortical sensorimotor concordance and lead to secondary functional changes. This study aimed to explore the central mechanism of BSP by assessing brain functional differences between the two groups and comparing them with healthy controls. Methods: In this study, 25 patients with BSP, 22 patients with DED, and 23 healthy controls underwent resting-state functional magnetic resonance imaging (fMRI) scan. The amplitude of low-frequency fluctuations (ALFF) was applied to analyze the imaging data. Results: Analysis of covariance (ANCOVA) revealed widespread differences in ALFF across the three groups. In comparison with healthy controls, patients with BSP showed abnormal ALFF in the sensorimotor integration related-brain regions, including the bilateral supplementary motor area (SMA), left cerebellar Crus I, left fusiform gyrus, bilateral superior medial prefrontal cortex (MPFC), and right superior frontal gyrus (SFG). In comparison with patients with DED, patients with BSP exhibited a significantly increased ALFF in the left cerebellar Crus I and left SMA. ALFF in the left fusiform gyrus/cerebellar Crus I was positively correlated with symptomatic severity of BSP. Conclusions: Our results reveal that the distinctive changes in the brain function in patients with BSP are different from those in patients with DED and healthy controls. The results further emphasize the primary role of sensorimotor integration in the pathophysiology of BSP.
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Affiliation(s)
- Changqiang Feng
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Wenyan Jiang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yousheng Xiao
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yang Liu
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Lulu Pang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Meilan Liang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jingqun Tang
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yulin Lu
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jing Wei
- Department of Comprehensive Internal Medicine, Guangxi Medical University Affiliated Tumor Hospital, Nanning, China
| | - Wenmei Li
- Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yiwu Lei
- Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Wenbin Guo
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Shuguang Luo
- Department of Neurology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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10
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Costanzo M, Belvisi D, Berardelli I, Maraone A, Baione V, Ferrazzano G, Cutrona C, Leodori G, Pasquini M, Conte A, Fabbrini G, Defazio G, Berardelli A. Effect of Botulinum Toxin on Non-Motor Symptoms in Cervical Dystonia. Toxins (Basel) 2021; 13:toxins13090647. [PMID: 34564651 PMCID: PMC8472845 DOI: 10.3390/toxins13090647] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/07/2021] [Accepted: 09/09/2021] [Indexed: 11/16/2022] Open
Abstract
Patients with cervical dystonia (CD) may display non-motor symptoms, including psychiatric disturbances, pain, and sleep disorders. Intramuscular injection of botulinum toxin type A (BoNT-A) is the most efficacious treatment for motor symptoms in CD, but little is known about its effects on non-motor manifestations. The aim of the present study was to longitudinally assess BoNT-A’s effects on CD non-motor symptoms and to investigate the relationship between BoNT-A-induced motor and non-motor changes. Forty-five patients with CD participated in the study. Patients underwent a clinical assessment that included the administration of standardized clinical scales assessing dystonic symptoms, psychiatric disturbances, pain, sleep disturbances, and disability. Clinical assessment was performed before and one and three months after BoNT-A injection. BoNT-A induced a significant improvement in dystonic symptoms, as well as in psychiatric disturbances, pain, and disability. Conversely, sleep disorders were unaffected by BoNT-A treatment. Motor and non-motor BoNT-A-induced changes showed a similar time course, but motor improvement did not correlate with non-motor changes after BoNT-A. Non-motor symptom changes after BoNT-A treatment are a complex phenomenon and are at least partially independent from motor symptom improvement.
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Affiliation(s)
- Matteo Costanzo
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
| | - Daniele Belvisi
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
- IRCSS Neuromed, Via Atinense 18, 86077 Pozzilli, Italy
| | - Isabella Berardelli
- Department of Neurosciences, Mental Health and Sensory Organs, Faculty of Medicine and Psychology, Suicide Prevention Centre, Sant’Andrea Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, 00185 Rome, Italy;
| | - Annalisa Maraone
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
| | - Viola Baione
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
| | - Gina Ferrazzano
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
| | - Carolina Cutrona
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
| | - Giorgio Leodori
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
- IRCSS Neuromed, Via Atinense 18, 86077 Pozzilli, Italy
| | - Massimo Pasquini
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
| | - Antonella Conte
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
- IRCSS Neuromed, Via Atinense 18, 86077 Pozzilli, Italy
| | - Giovanni Fabbrini
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
- IRCSS Neuromed, Via Atinense 18, 86077 Pozzilli, Italy
| | - Giovanni Defazio
- Department of Medical Sciences and Public Health, University of Cagliari, SS 554 Bivio Sestu, 09042 Monserrato, Italy;
| | - Alfredo Berardelli
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell’Università 30, 00185 Rome, Italy; (M.C.); (D.B.); (A.M.); (V.B.); (G.F.); (C.C.); (G.L.); (M.P.); (A.C.); (G.F.)
- IRCSS Neuromed, Via Atinense 18, 86077 Pozzilli, Italy
- Correspondence:
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11
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Sex related differences in nonmotor symptoms of patients with idiopathic blepharospasm. Sci Rep 2021; 11:17856. [PMID: 34497334 PMCID: PMC8426378 DOI: 10.1038/s41598-021-97289-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 03/18/2021] [Indexed: 02/05/2023] Open
Abstract
Idiopathic blepharospasm shows a female predominance in prevalence, whether there are sex-related differences in distributions of nonmotor symptoms (NMSs) and predictors of quality of life are unknown. Four hundred and twenty-five patients with idiopathic blepharospasm were consecutively recruited, and underwent assessments including dystonia severity, mood disturbances, sleep disturbances, cognition, ocular symptoms, and quality of life. Frequencies and distributions of NMSs, and predictors of quality of life in female and male patients were investigated. NMSs existed in majority of male (94.0%) and female (95.8%) patients. The frequencies of depression, cognition dysfunction, and poor sleep quality were higher in female patients, while the frequency of excessive daytime sleepiness was higher in male patients. More female (79.5%) patients had multiple NMS domains affected than male (70.1%) patients (p = 0.040). Quality of life was associated with depression, anxiety and motor severity for female patients (adjusted R2 = 0.367, p < 0.001), while associated with depression, excessive daytime sleepiness and motor severity for male patients (adjusted R2 = 0.430, p < 0.001). The highly prevalent coexistence of multiple NMSs found in patients with blepharospasm support that blepharospasm is a network disorder. The sex-related differences in the pattern of NMSs and predictors of quality of life may aid the development of tailored management of blepharospasm.
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12
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da Silva-Júnior FP, Dos Santos Alves CO, Silva SMCA, Borges V, Ferraz HB, Rocha MSG, Limongi JCP, Barbosa ER, de Carvalho Aguiar P. High prevalence of self-reported non-motor symptoms and lack of correlation with motor severity in adult patients with idiopathic isolated dystonia. Neurol Sci 2021; 43:1061-1065. [PMID: 34297264 DOI: 10.1007/s10072-021-05452-3] [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: 04/06/2021] [Accepted: 06/27/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Although abnormal movements and postures are the hallmark of dystonia, non-motor symptoms (NMS) are common and negatively affect quality of life. OBJECTIVES The aim of this study was to screen dystonia patients for NMS and analyze their association with clinical parameters, including motor disability. METHODS Adult patients with idiopathic isolated dystonia were interviewed and examined. Dystonia severity was evaluated with the Fahn-Marsden Dystonia Rating Scale and the presence of NMS was assessed using a list of 29 complaints. RESULTS A hundred and two patients (63.7% female) were enrolled. Dystonia began after 20 years of age in 61.8% and was focal or segmental in 82.8% of patients. Only eight patients (7.8%) had no NMS and 59.8% reported more than five. The most prevalent NMS were pain (72.5%) and anxiety (63.7%), followed by difficulty recalling information (44.1%), sadness/anhedonia (41.2%), and difficulty falling asleep (38.2%). No correlation was found between the total number of NMS and dystonia severity (p = 0.18) or regular botulinum toxin use (p = 0.66). The majority of NMS domains correlated with each other. CONCLUSIONS Our results confirm a high prevalence of NMS among dystonia patients, even in those with mild motor disability. The pathophysiology of NMS in dystonia remains to be completely understood.
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Affiliation(s)
- Francisco Pereira da Silva-Júnior
- Department of Neurology, Universidade de São Paulo, São Paulo, SP, Brazil. .,Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
| | | | - Sônia Maria Cesar Azevedo Silva
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, São Paulo, SP, Brazil.,Hospital Do Servidor Público Estadual, São Paulo, SP, Brazil
| | - Vanderci Borges
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Henrique Ballalai Ferraz
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | | | | | | | - Patrícia de Carvalho Aguiar
- Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.,Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, São Paulo, SP, Brazil
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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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14
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The prevalence of depression in adult onset idiopathic dystonia: Systematic review and metaanalysis. Neurosci Biobehav Rev 2021; 125:221-230. [PMID: 33662441 DOI: 10.1016/j.neubiorev.2021.02.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 12/13/2022]
Abstract
Adult onset idiopathic dystonia (AOID) is the third most common movement disorder in adults. Co-existing depressive symptoms and disorders represent major contributors of disability and quality of life in these patients, but their prevalence remains unclear. We investigated the point prevalence of supra-clinical threshold depressive symptoms/depressive disorders in AOID in a systematic review with qualitative synthesis and meta-analysis. Our search identified 60 articles suitable for qualitative synthesis and 54 for meta-analysis. The overall pooled prevalence of either supra-clinical threshold depressive symptoms or depressive disorders was 31.5 % for cervical dystonia, 29.2 % for cranial dystonia, and 33.6 % for clinical samples with mixed forms of AOID. Major depressive disorder was more prevalent than dysthymia in cervical dystonia, whereas dysthymia was more prevalent in cranial dystonia. In cervical dystonia, the prevalence of supra-clinical threshold depressive symptoms screened by rating scales was higher than that of depressive disorders diagnosed with structured interviews. Prevalence studies using rating scales yielded higher heterogeneity. More research is warranted to standardize screening methodology and characterization of mood disorders in AOID.
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15
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Grütz K, Klein C. Dystonia updates: definition, nomenclature, clinical classification, and etiology. J Neural Transm (Vienna) 2021; 128:395-404. [PMID: 33604773 PMCID: PMC8099848 DOI: 10.1007/s00702-021-02314-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 01/23/2021] [Indexed: 12/17/2022]
Abstract
A plethora of heterogeneous movement disorders is grouped under the umbrella term dystonia. The clinical presentation ranges from isolated dystonia to multi-systemic disorders where dystonia is only a co-occurring sign. In the past, definitions, nomenclature, and classifications have been repeatedly refined, adapted, and extended to reflect novel findings and increasing knowledge about the clinical, etiologic, and scientific background of dystonia. Currently, dystonia is suggested to be classified according to two axes. The first axis offers precise categories for the clinical presentation grouped into age at onset, body distribution, temporal pattern and associated features. The second, etiologic, axis discriminates pathological findings, as well as inheritance patterns, mode of acquisition, or unknown causality. Furthermore, the recent recommendations regarding terminology and nomenclature of inherited forms of dystonia and related syndromes are illustrated in this article. Harmonized, specific, and internationally widely used classifications provide the basis for future systematic dystonia research, as well as for more personalized patient counseling and treatment approaches.
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Affiliation(s)
- Karen Grütz
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Christine Klein
- Institute of Neurogenetics, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
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16
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Martino D, Brander G, Svenningsson P, Larsson H, Cruz LF. Association and Familial Coaggregation of Idiopathic Dystonia With Psychiatric Outcomes. Mov Disord 2020; 35:2270-2278. [DOI: 10.1002/mds.28257] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/15/2020] [Accepted: 07/22/2020] [Indexed: 12/26/2022] Open
Affiliation(s)
- Davide Martino
- Department of Clinical Neurosciences and Hotchkiss Brain Institute University of Calgary Calgary Alberta Canada
| | - Gustaf Brander
- Stockholm Health Care Services, Region Stockholm Stockholm Sweden
- Centre for Psychiatry Research, Department of Clinical Neuroscience Karolinska Institutet Stockholm Sweden
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology Uppsala University Uppsala Sweden
| | - Per Svenningsson
- Stockholm Health Care Services, Region Stockholm Stockholm Sweden
- Neuro Division, Department of Clinical Neuroscience Karolinska Institutet Stockholm Sweden
| | - Henrik Larsson
- Department of Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden
- School of Medical Sciences, Örebro University Örebro Sweden
| | - Lorena Fernández Cruz
- Stockholm Health Care Services, Region Stockholm Stockholm Sweden
- Centre for Psychiatry Research, Department of Clinical Neuroscience Karolinska Institutet Stockholm Sweden
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17
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Berardelli I, Ferrazzano G, Belvisi D, Pompili M, Fabbrini G. Psychiatric disorders in blepharospasm: A 10-year follow-up study. Psychiatry Res 2020; 290:113092. [PMID: 32505028 DOI: 10.1016/j.psychres.2020.113092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/02/2020] [Accepted: 05/09/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Isabella Berardelli
- Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Italy
| | - Gina Ferrazzano
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell'Università 30, Rome 00185, Italy
| | - Daniele Belvisi
- IRCCS NEUROMED, via Atinense 18, 86077, Pozzilli (IS), Italy
| | - Maurizio Pompili
- Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Italy
| | - Giovanni Fabbrini
- Department of Human Neurosciences, Sapienza University of Rome, Viale dell'Università 30, Rome 00185, Italy; IRCCS NEUROMED, via Atinense 18, 86077, Pozzilli (IS), Italy
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18
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Li S, Wang L, Yang Y, Qiao L, Zhang D, Wan X. Non-motor Symptoms in Chinese Patients With Isolated Generalized Dystonia: A Case-Control Study. Front Neurol 2020; 11:209. [PMID: 32322234 PMCID: PMC7156613 DOI: 10.3389/fneur.2020.00209] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 03/09/2020] [Indexed: 02/04/2023] Open
Abstract
Background: Previous studies have indicated that non-motor symptoms are primary problems in focal dystonia, but limited data are available about non-motor problems and their correlation with motor severity in generalized dystonia (GD). Methods: In the present study, we performed a case-control study and enrolled isolated inherited or idiopathic GD patients and age- and sex-matched healthy controls (HC). Clinical characteristics, motor symptoms, non-motor problems, including psychiatric co-morbidity, sleep problems, fatigue, and quality of life (QoL) were assessed in both groups using various rating scales and assessments. Results: Thirty-three patients with GD and 33 controls were enrolled. Significant higher scores on depression and anxiety (p < 0.001) were shown in GD compared with HC, whereas the frequency of obsessive-compulsive disorders approached that of HC (p = 0.238). Patients with GD also had significantly higher Pittsburg Sleep Quality Index (PSQI) and fatigue scores than HC, whereas no difference was observed in excessive daytime somnolence. In GD, QoL was more impaired, with statistically lower scores in both physical and mental components. Psychiatric rating scales did not correlate to motor severity or disease duration but might influence quality of sleep. Subgroup analysis suggests non-motor manifestations differ with different etiologies in GD. Conclusion: This study suggests that non-motor symptoms in GD, such as psychiatric problems, are likely to be primary determinants not correlated to motor severity, which may also affect quality of sleep and fatigue.
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Affiliation(s)
- Shanglin Li
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Lin Wang
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yingmai Yang
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Lei Qiao
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Dingding Zhang
- Central Research Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinhua Wan
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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19
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Ospina-García N, Escobar-Barrios M, Rodríguez-Violante M, Benitez-Valenzuela J, Cervantes-Arriaga A. Neuropsychiatric profile of patients with craniocervical dystonia: A case-control study. Clin Neurol Neurosurg 2020; 193:105794. [PMID: 32203707 DOI: 10.1016/j.clineuro.2020.105794] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 02/20/2020] [Accepted: 03/16/2020] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Depression, anxiety, and obsessive-compulsive disorder have been widely reported in patients with dystonia. On the other hand, cognitive impairment, frontal lobe function, impulsiveness and pseudobulbar affect are less studied. The objective of the study is to assess these neuropsychiatric symptoms along with the quality of life of subjects with craniocervical dystonia. PATIENTS AND METHODS A cross-sectional study was carried out in patients with craniocervical dystonia. Sex- and age-matched healthy controls were included. Neuropsychiatric assessment included the Montreal Cognitive Assessment (MoCA), Frontal Assessment Battery (FAB), Barrat Impulsiveness Scale (BIS-11), Center for Neurologic Study-Lability Scale (CNS-LS), Anxiety Rating Scale (HAM-A), Hamilton Depression Rating Scale (HAM-D), and the 12-item Short Form Health Survey (SF-12). RESULTS A total of 44 patients with craniocervical dystonia and 44 controls were included. The mean age was 57 ± 13.7 years. Depression (56.1 % vs 9.1 %, p < 0.001), anxiety (56.8 % vs 6.8 %, p < 0.001), and pseudobulbar affect (31.8 % vs 9.1 %, p = 0.02) were more common in the dystonia group in comparison to controls. No difference between groups was found in impulsiveness (p = 0.65), MoCA score (p = 0.14) or executive dysfunction (p = 0.42). Quality of life was worst in the dystonia group with 90.9 % (p = 0.03) and 61.4 % (p < 0.001) of the subjects scoring under average in the Physical Composite Score (PCS) and Mental Composite Score (MCS) of the SF-12. CONCLUSION MoCA scores ≤18, pseudobulbar affect, depression and anxiety are more prevalent in subjects with craniocervical dystonia in comparison to sex- and age-matched healthy controls. Regarding quality of life, MCS is more affected that the PCS in subjects with dystonia.
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Affiliation(s)
- Natalia Ospina-García
- Movement Disorder Clinic, National Institute of Neurology and Neurosurgery, Mexico City, Mexico; Faculty of Health Sciences, University of Tolima, Ibague, Colombia
| | - Marisa Escobar-Barrios
- Movement Disorder Clinic, National Institute of Neurology and Neurosurgery, Mexico City, Mexico; Neurodegenerative Disease Clinical Research Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | - Mayela Rodríguez-Violante
- Movement Disorder Clinic, National Institute of Neurology and Neurosurgery, Mexico City, Mexico; Neurodegenerative Disease Clinical Research Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico.
| | - Juan Benitez-Valenzuela
- Neurodegenerative Disease Clinical Research Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
| | - Amin Cervantes-Arriaga
- Movement Disorder Clinic, National Institute of Neurology and Neurosurgery, Mexico City, Mexico; Neurodegenerative Disease Clinical Research Unit, National Institute of Neurology and Neurosurgery, Mexico City, Mexico
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20
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Yadav R, Ray S, Pal P. Nonmotor symptoms and sleep disturbances in patients with blepharospasm. ANNALS OF MOVEMENT DISORDERS 2020. [DOI: 10.4103/aomd.aomd_5_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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21
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Abstract
Dystonias are characterized by involuntary muscle contractions, twisting movements, abnormal postures, and often tremor in various body regions. However, in the last decade several studies have demonstrated that dystonias are also characterized by sensory abnormalities. While botulinum toxin is the gold standard therapy for focal dystonia, exactly how it improves this disorder is not entirely understood. Neurophysiological studies in animals and humans have clearly demonstrated that botulinum toxin improves dystonic motor manifestations by inducing chemodenervation, therefore weakening the injected muscles. In addition, neurophysiological and neuroimaging evidence also suggests that botulinum toxin modulates the activity of various neural structures in the CNS distant from the injected site, particularly cortical motor and sensory areas. Concordantly, recent studies have shown that in patients with focal dystonias botulinum toxin ameliorates sensory disturbances, including reduced spatial discrimination acuity and pain. Overall, these observations suggest that in these patients botulinum toxin-induced effects encompass complex mechanisms beyond chemodenervation of the injected muscles.
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Affiliation(s)
- Alfredo Berardelli
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy.
- IRCCS Neuromed, Pozzilli, IS, Italy.
| | - Antonella Conte
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
- IRCCS Neuromed, Pozzilli, IS, Italy
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