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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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Coenen MA, Eggink H, van der Stouwe AMM, Spikman JM, Tijssen MAJ. Early Onset Dystonia: Complaints about Executive Functioning, Depression and Anxiety. Brain Sci 2023; 13:brainsci13020236. [PMID: 36831779 PMCID: PMC9954039 DOI: 10.3390/brainsci13020236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/20/2023] [Accepted: 01/28/2023] [Indexed: 02/03/2023] Open
Abstract
Early Onset Dystonia (EOD) is thought to result from basal ganglia dysfunction, structures also involved in non-motor functions, like regulation of behavior, mood and anxiety. Problems in these domains have been found in proxy-reports but not yet in self-reports of EOD patients. The main questions are whether proxy-reports differ from those of patients and how problems relate to everyday social functioning. Subjective complaints about executive problems (BRIEF) and symptoms of depression and anxiety (CBCL) were obtained through a cross-sectional questionnaire study conducted on 45 EOD patients. Scores were in the normal range in patients and proxies. Proxy-rated behavior regulation was correlated with the estimated number of friends and quality of relations. Proxy-reported scores of depression correlated with the quality of relations and were higher than self-reports of adolescent/young adult patients. EOD patients and proxies do not seem to experience problematic regulation of behavior, mood and anxiety. Still, our study revealed two important aspects: (1) all measures were related to the estimated quality of relations with others, relating questionnaires to everyday social functioning; (2) proxies reported more symptoms of depression than patients. This may indicate overestimation by proxies or higher sensitivity of proxies to these symptoms, implying underestimation of problems by patients.
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Wu Y, Wang T, Ding Q, Li H, Wu Y, Li D, Sun B, Pan Y. Cortical and Subcortical Structural Abnormalities in Patients With Idiopathic Cervical and Generalized Dystonia. FRONTIERS IN NEUROIMAGING 2022; 1:807850. [PMID: 37555168 PMCID: PMC10406292 DOI: 10.3389/fnimg.2022.807850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/03/2022] [Indexed: 08/10/2023]
Abstract
OBJECTIVES In this study, we sought to investigate structural imaging alterations of patients with idiopathic dystonia at the cortical and subcortical levels. The common and specific changes in two subtypes of dystonia, cervical dystonia (CD) and generalized dystonia (GD), were intended to be explored. Additionally, we sought to identify the morphometric measurements which might be related to patients' clinical characteristics, thus providing more clues of specific brain regions involved in the mechanism of idiopathic dystonia. METHODS 3D T1-weighted MRI scans were acquired from 56 patients with idiopathic dystonia and 30 healthy controls (HC). Patients were classified as CD or GD, according to the distinct symptom distributions. Cortical thickness (CT) of 30 CD and 26 GD were estimated and compared to HCs using Computational Anatomy Toolbox (CAT12), while volumes of subcortical structures and their shape alterations (29 CD, 25 GD, and 27 HCs) were analyzed via FSL software. Further, we applied correlation analyses between the above imaging measurements with significant differences and patients' clinical characteristics. RESULTS The results of comparisons between the two patient groups and HCs were highly consistent, demonstrating increased CT of bilateral postcentral, superiorparietal, superiorfrontal/rostralmiddlefrontal, occipital gyrus, etc., and decreased CT of bilateral cingulate, insula, entorhinal, and fusiform gyrus (PFWE < 0.005 at the cluster level). In CD, trends of negative correlations were found between disease severity and CT alterations mostly located in pre/postcentral, rostralmiddlefrontal, superiorparietal, and supramarginal regions. Besides, volumes of bilateral putamen, caudate, and thalamus were significantly reduced in both patient groups, while pallidum volume reduction was also presented in GD compared to HCs. Caudate volume reduction had a trend of correlation to increasing disease severity in GD. Last, shape analysis directly demonstrated regional surface alterations in bilateral thalamus and caudate, where the atrophy located in the head of caudate had a trend of correlation to earlier ages of onset in GD. CONCLUSIONS Our study demonstrates wide-spread morphometric changes of CT, subcortical volumes, and shapes in idiopathic dystonia. CD and GD presented similar patterns of morphometric abnormalities, indicating shared underlying mechanisms in two different disease forms. Especially, the clinical associations of CT of multiple brain regions with disease severity, and altered volume/shape of caudate with disease severity/age of onset separately in CD and GD might serve as potential biomarkers for further disease exploration.
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Affiliation(s)
- Yunhao Wu
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tao Wang
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiong Ding
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
| | - Hongxia Li
- Department of Neurology, Institute of Neurology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yiwen Wu
- Department of Neurology, Institute of Neurology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dianyou Li
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bomin Sun
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yixin Pan
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Shi L, Yuan T, Fan S, Zheng J, Diao Y, Qin G, Liu D, Zhu G, Qin K, Liu H, Zhang H, Yang A, Meng F, Zhang J. Comparison of cognitive performance between patients with Parkinson's disease and dystonia using an intraoperative recognition memory test. Sci Rep 2021; 11:20724. [PMID: 34671073 PMCID: PMC8528828 DOI: 10.1038/s41598-021-99317-6] [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: 01/09/2021] [Accepted: 09/21/2021] [Indexed: 11/09/2022] Open
Abstract
Neuroscientific studies on the function of the basal ganglia often examine the behavioral performance of patients with movement disorders, such as Parkinson’s disease (PD) and dystonia (DT), while simultaneously examining the underlying electrophysiological activity during deep brain stimulation surgery. Nevertheless, to date, there have been no studies comparing the cognitive performance of PD and DT patients during surgery. In this study, we assessed the memory function of PD and DT patients with the Montreal Cognitive Assessment (MoCA) and the Mini-Mental State Examination (MMSE). We also tested their cognitive performance during the surgery using a continuous recognition memory test. The results of the MoCA and MMSE failed to reveal significant differences between the PD and DT patients. Additionally, no significant difference was detected by the intraoperative memory test between the PD and DT patients. The intraoperative memory test scores were highly correlated with the MMSE scores and MoCA scores. Our data suggest that DT patients perform similarly to PD patients in cognitive tests during surgery, and intraoperative memory tests can be used as a quick memory assessment tool during surgery.
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Affiliation(s)
- Lin Shi
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Department of Functional Neurosurgery, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Tianshuo Yuan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shiying Fan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jie Zheng
- Department of Ophthalmology, Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Yu Diao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Guofan Qin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Defeng Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Guanyu Zhu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Kai Qin
- Alpha Omega Engineering Ltd., Nazareth, Israel
| | - Huanguang Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hua Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Anchao Yang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Fangang Meng
- Department of Functional Neurosurgery, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.
| | - Jianguo Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
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Adegboye D. Non-motor symptoms in childhood dystonia? New perspectives. Dev Med Child Neurol 2018; 60:216. [PMID: 29283189 DOI: 10.1111/dmcn.13661] [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: 11/29/2022]
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