1
|
Parmera JB, de Godoi Carneiro C, de Almeida IJ, de Oliveira MCB, Barbosa PM, Studart-Neto A, Ono CR, Nitrini R, Buchpiguel CA, Barbosa ER, Brucki SMD, Coutinho AM. Probable 4-Repeat Tauopathy Criteria Predict Brain Amyloid Negativity, Distinct Clinical Features, and FDG-PET/MRI Neurodegeneneration Patterns in Corticobasal Syndrome. Mov Disord Clin Pract 2024; 11:238-247. [PMID: 38155526 DOI: 10.1002/mdc3.13959] [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: 05/25/2023] [Revised: 10/29/2023] [Accepted: 11/29/2023] [Indexed: 12/30/2023] Open
Abstract
BACKGROUND Corticobasal syndrome (CBS) is associated with diverse underlying pathologies, including the four-repeat (4R)-tauopathies. The Movement Disorders Society (MDS) criteria for progressive supranuclear palsy (PSP) proposed the novel category "probable 4R-tauopathy" to address the phenotypic overlap between PSP and corticobasal degeneration (CBD). OBJECTIVES To investigate the clinical ability of the MDS-PSP criteria for probable 4R-tauopathy in predicting a negative amyloid-PET in CBS. Additionally, this study aims to explore CBS patients classified as 4R-tauopathy concerning their clinical features and neuroimaging degeneration patterns. METHODS Thirty-two patients with probable CBS were prospectively evaluated and split into those who fulfilled or did not fulfill the 4R-tauopathy criteria (CBS-4RT+ vs. CBS-4RT-). All patients underwent positron emission tomographies (PET) with [18 F]fluorodeoxyglucose and [11 C]Pittsburgh Compound-B (PIB) on a hybrid PET-MRI scanner to perform multimodal quantitative comparisons with a control group. RESULTS Eleven patients were clinically classified as CBS-4RT+, and only one had a positive PIB-PET. The CBS-4RT+ classification had 92% specificity, 52% sensitivity, and 69% accuracy in predicting a negative PIB-PET. The CBS-4RT+ group presented with dysarthria and perseveration more often than the CBS-4RT- group. Moreover, the CBS-4RT+ group showed a prominent frontal hypometabolism extending to the supplementary motor area and striatum, and brain atrophy at the anterior cingulate and bilateral striata. CONCLUSIONS The 4R-tauopathy criteria were highly specific in predicting a negative amyloid-PET in CBS. Patients classified as 4R-tauopathy presented distinct clinical aspects, as well as brain metabolism and atrophy patterns previously associated with tauopathies.
Collapse
Affiliation(s)
- Jacy Bezerra Parmera
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Camila de Godoi Carneiro
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Isabel Junqueira de Almeida
- Department of Physical Therapy, Speech, and Occupational Therapy, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | | | - Pedro Melo Barbosa
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Adalberto Studart-Neto
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Carla Rachel Ono
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Ricardo Nitrini
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Carlos Alberto Buchpiguel
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Egberto Reis Barbosa
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Sonia Maria Dozzi Brucki
- Department of Neurology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| | - Artur Martins Coutinho
- Laboratory of Nuclear Medicine (LIM 43), Nuclear Medicine Division and Institute of Radiology, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, Brazil
| |
Collapse
|
2
|
Anghel L, Ciubară A, Nechita A, Nechita L, Manole C, Baroiu L, Ciubară AB, Mușat CL. Sleep Disorders Associated with Neurodegenerative Diseases. Diagnostics (Basel) 2023; 13:2898. [PMID: 37761265 PMCID: PMC10527657 DOI: 10.3390/diagnostics13182898] [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: 07/21/2023] [Revised: 08/30/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Sleep disturbances are common in various neurological pathologies, including amyotrophic lateral sclerosis (ALS), multiple system atrophy (MSA), hereditary ataxias, Huntington's disease (HD), progressive supranuclear palsy (PSP), and dementia with Lewy bodies (DLB). This article reviews the prevalence and characteristics of sleep disorders in these conditions, highlighting their impact on patients' quality of life and disease progression. Sleep-related breathing disorders, insomnia, restless legs syndrome (RLS), periodic limb movement syndrome (PLMS), and rapid eye movement sleep behavior disorder (RBD) are among the common sleep disturbances reported. Both pharmacological and non-pharmacological interventions play crucial roles in managing sleep disturbances and enhancing overall patient care.
Collapse
Affiliation(s)
- Lucreția Anghel
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.A.); (A.C.); (A.N.); (L.N.); (L.B.)
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galati, Romania;
| | - Anamaria Ciubară
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.A.); (A.C.); (A.N.); (L.N.); (L.B.)
| | - Aurel Nechita
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.A.); (A.C.); (A.N.); (L.N.); (L.B.)
- ‘Sf. Ioan’ Clinical Hospital for Children, 800487 Galati, Romania
| | - Luiza Nechita
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.A.); (A.C.); (A.N.); (L.N.); (L.B.)
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galati, Romania;
| | - Corina Manole
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.A.); (A.C.); (A.N.); (L.N.); (L.B.)
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galati, Romania;
| | - Liliana Baroiu
- Clinical Medical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800008 Galati, Romania; (L.A.); (A.C.); (A.N.); (L.N.); (L.B.)
- ‘Sf. Cuv. Parascheva’ Clinical Hospital of Infectious Diseases, 800179 Galati, Romania
| | - Alexandru Bogdan Ciubară
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, Dunarea de Jos’ University, 800008 Galati, Romania;
| | - Carmina Liana Mușat
- ‘Sf. Apostol Andrei’ Clinical Emergency County Hospital, 800578 Galati, Romania;
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, Dunarea de Jos’ University, 800008 Galati, Romania;
| |
Collapse
|
3
|
Vignatelli L, Calandra-Buonaura G, Stankovic I, Kaufmann H, Cortelli P, Wenning GK. The Framework for Diagnostic Criteria in Movement Disorders: The Value of Methodological Tools and Combined Criteria. Mov Disord 2023; 38:1762-1763. [PMID: 37718267 DOI: 10.1002/mds.29587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 06/28/2023] [Indexed: 09/19/2023] Open
Affiliation(s)
- Luca Vignatelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Giovanna Calandra-Buonaura
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Iva Stankovic
- Neurology Clinic, University Clinical Center of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Horacio Kaufmann
- Department of Neurology, Dysautonomia Center, Langone Medical Center, New York University School of Medicine, New York, New York, USA
| | - Pietro Cortelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Gregor K Wenning
- Department of Neurology, Innsbruck Medical University, Innsbruck, Austria
| |
Collapse
|
4
|
Katzdobler S, Nitschmann A, Barthel H, Bischof G, Beyer L, Marek K, Song M, Wagemann O, Palleis C, Weidinger E, Nack A, Fietzek U, Kurz C, Häckert J, Stapf T, Ferschmann C, Scheifele M, Eckenweber F, Biechele G, Franzmeier N, Dewenter A, Schönecker S, Saur D, Schroeter ML, Rumpf JJ, Rullmann M, Schildan A, Patt M, Stephens AW, van Eimeren T, Neumaier B, Drzezga A, Danek A, Classen J, Bürger K, Janowitz D, Rauchmann BS, Stöcklein S, Perneczky R, Schöberl F, Zwergal A, Höglinger GU, Bartenstein P, Villemagne V, Seibyl J, Sabri O, Levin J, Brendel M. Additive value of [ 18F]PI-2620 perfusion imaging in progressive supranuclear palsy and corticobasal syndrome. Eur J Nucl Med Mol Imaging 2023; 50:423-434. [PMID: 36102964 PMCID: PMC9816230 DOI: 10.1007/s00259-022-05964-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 09/01/2022] [Indexed: 01/11/2023]
Abstract
PURPOSE Early after [18F]PI-2620 PET tracer administration, perfusion imaging has potential for regional assessment of neuronal injury in neurodegenerative diseases. This is while standard late-phase [18F]PI-2620 tau-PET is able to discriminate the 4-repeat tauopathies progressive supranuclear palsy and corticobasal syndrome (4RTs) from disease controls and healthy controls. Here, we investigated whether early-phase [18F]PI-2620 PET has an additive value for biomarker based evaluation of 4RTs. METHODS Seventy-eight patients with 4RTs (71 ± 7 years, 39 female), 79 patients with other neurodegenerative diseases (67 ± 12 years, 35 female) and twelve age-matched controls (69 ± 8 years, 8 female) underwent dynamic (0-60 min) [18F]PI-2620 PET imaging. Regional perfusion (0.5-2.5 min p.i.) and tau load (20-40 min p.i.) were measured in 246 predefined brain regions [standardized-uptake-value ratios (SUVr), cerebellar reference]. Regional SUVr were compared between 4RTs and controls by an ANOVA including false-discovery-rate (FDR, p < 0.01) correction. Hypoperfusion in resulting 4RT target regions was evaluated at the patient level in all patients (mean value - 2SD threshold). Additionally, perfusion and tau pattern expression levels were explored regarding their potential discriminatory value of 4RTs against other neurodegenerative disorders, including validation in an independent external dataset (n = 37), and correlated with clinical severity in 4RTs (PSP rating scale, MoCA, activities of daily living). RESULTS Patients with 4RTs had significant hypoperfusion in 21/246 brain regions, most dominant in thalamus, caudate nucleus, and anterior cingulate cortex, fitting to the topology of the 4RT disease spectrum. However, single region hypoperfusion was not specific regarding the discrimination of patients with 4RTs against patients with other neurodegenerative diseases. In contrast, perfusion pattern expression showed promise for discrimination of patients with 4RTs from other neurodegenerative diseases (AUC: 0.850). Discrimination by the combined perfusion-tau pattern expression (AUC: 0.903) exceeded that of the sole tau pattern expression (AUC: 0.864) and the discriminatory power of the combined perfusion-tau pattern expression was replicated in the external dataset (AUC: 0.917). Perfusion but not tau pattern expression was associated with PSP rating scale (R = 0.402; p = 0.0012) and activities of daily living (R = - 0.431; p = 0.0005). CONCLUSION [18F]PI-2620 perfusion imaging mirrors known topology of regional hypoperfusion in 4RTs. Single region hypoperfusion is not specific for 4RTs, but perfusion pattern expression may provide an additive value for the discrimination of 4RTs from other neurodegenerative diseases and correlates closer with clinical severity than tau pattern expression.
Collapse
Affiliation(s)
- Sabrina Katzdobler
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany ,grid.452617.3Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Alexander Nitschmann
- grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Henryk Barthel
- grid.411339.d0000 0000 8517 9062Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Gerard Bischof
- grid.411097.a0000 0000 8852 305XDepartment of Nuclear Medicine, University Hospital Cologne, Cologne, Germany ,Molecular Organization of the Brain, Institute for Neuroscience and Medicine, INM-2), Jülich, Germany
| | - Leonie Beyer
- grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Ken Marek
- grid.452597.8InviCRO, LLC, Boston, MA USA ,grid.452597.8Molecular Neuroimaging, A Division of inviCRO, New Haven, CT USA
| | - Mengmeng Song
- grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Olivia Wagemann
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Carla Palleis
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany ,grid.452617.3Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Endy Weidinger
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Anne Nack
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Urban Fietzek
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Carolin Kurz
- grid.411095.80000 0004 0477 2585Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
| | - Jan Häckert
- grid.411095.80000 0004 0477 2585Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany ,grid.7307.30000 0001 2108 9006Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, University of Augsburg, BKH Augsburg, Augsburg, Germany
| | - Theresa Stapf
- grid.411095.80000 0004 0477 2585Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
| | - Christian Ferschmann
- grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Maximilian Scheifele
- grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Florian Eckenweber
- grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Gloria Biechele
- grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Nicolai Franzmeier
- grid.411095.80000 0004 0477 2585Institute for Stroke and Dementia Research, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Anna Dewenter
- grid.411095.80000 0004 0477 2585Institute for Stroke and Dementia Research, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Sonja Schönecker
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Dorothee Saur
- grid.9647.c0000 0004 7669 9786Department of Neurology, University of Leipzig Medical Center, Leipzig, Germany
| | - Matthias L. Schroeter
- grid.9647.c0000 0004 7669 9786Clinic for Cognitive Neurology, University of Leipzig, Leipzig, Germany ,grid.9647.c0000 0004 7669 9786LIFE - Leipzig Research Center for Civilization Diseases, University of Leipzig, Leipzig, Germany ,grid.419524.f0000 0001 0041 5028Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Jost-Julian Rumpf
- grid.9647.c0000 0004 7669 9786Department of Neurology, University of Leipzig Medical Center, Leipzig, Germany
| | - Michael Rullmann
- grid.411339.d0000 0000 8517 9062Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Andreas Schildan
- grid.411339.d0000 0000 8517 9062Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Marianne Patt
- grid.411339.d0000 0000 8517 9062Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | | | - Thilo van Eimeren
- grid.411097.a0000 0000 8852 305XDepartment of Nuclear Medicine, University Hospital Cologne, Cologne, Germany
| | - Bernd Neumaier
- grid.411097.a0000 0000 8852 305XDepartment of Nuclear Medicine, University Hospital Cologne, Cologne, Germany ,grid.8385.60000 0001 2297 375XInstitute for Neuroscience and Medicine (INM-3), Cognitive Neuroscience, Research Centre Juelich, Juelich, Germany
| | - Alexander Drzezga
- grid.411097.a0000 0000 8852 305XDepartment of Nuclear Medicine, University Hospital Cologne, Cologne, Germany ,Molecular Organization of the Brain, Institute for Neuroscience and Medicine, INM-2), Jülich, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Adrian Danek
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Joseph Classen
- grid.9647.c0000 0004 7669 9786Department of Neurology, University of Leipzig Medical Center, Leipzig, Germany
| | - Katharina Bürger
- grid.411095.80000 0004 0477 2585Institute for Stroke and Dementia Research, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Daniel Janowitz
- grid.411095.80000 0004 0477 2585Institute for Stroke and Dementia Research, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Boris-Stephan Rauchmann
- grid.7307.30000 0001 2108 9006Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, University of Augsburg, BKH Augsburg, Augsburg, Germany ,grid.411095.80000 0004 0477 2585Department of Radiology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Sophia Stöcklein
- grid.411095.80000 0004 0477 2585Department of Radiology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Robert Perneczky
- grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany ,grid.452617.3Munich Cluster for Systems Neurology (SyNergy), Munich, Germany ,grid.7307.30000 0001 2108 9006Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, University of Augsburg, BKH Augsburg, Augsburg, Germany ,grid.7445.20000 0001 2113 8111Ageing Epidemiology Research Unit (AGE), School of Public Health, Imperial College, London, UK
| | - Florian Schöberl
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Andreas Zwergal
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Günter U. Höglinger
- grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany ,grid.452617.3Munich Cluster for Systems Neurology (SyNergy), Munich, Germany ,grid.10423.340000 0000 9529 9877Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Peter Bartenstein
- grid.452617.3Munich Cluster for Systems Neurology (SyNergy), Munich, Germany ,grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | - Victor Villemagne
- grid.410678.c0000 0000 9374 3516Department of Molecular Imaging & Therapy, Austin Health, Heidelberg, VIC Australia ,grid.1008.90000 0001 2179 088XDepartment of Medicine, Austin Health, The University of Melbourne, Melbourne, VIC Australia ,grid.21925.3d0000 0004 1936 9000Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
| | - John Seibyl
- grid.452597.8InviCRO, LLC, Boston, MA USA ,grid.452597.8Molecular Neuroimaging, A Division of inviCRO, New Haven, CT USA
| | - Osama Sabri
- grid.411339.d0000 0000 8517 9062Department of Nuclear Medicine, University Hospital of Leipzig, Leipzig, Germany
| | - Johannes Levin
- grid.411095.80000 0004 0477 2585Department of Neurology, University Hospital of Munich, LMU Munich, Munich, Germany ,grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany ,grid.452617.3Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Matthias Brendel
- grid.424247.30000 0004 0438 0426German Center for Neurodegenerative Diseases (DZNE), Munich, Germany ,grid.452617.3Munich Cluster for Systems Neurology (SyNergy), Munich, Germany ,grid.411095.80000 0004 0477 2585Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Marchioninistraße 15, 81377 Munich, Germany
| | | |
Collapse
|
5
|
Parmera JB, de Oliveira MCB, Rodrigues RD, Coutinho AM. Progressive supranuclear palsy and corticobasal degeneration: novel clinical concepts and advances in biomarkers. ARQUIVOS DE NEURO-PSIQUIATRIA 2022; 80:126-136. [PMID: 35976324 PMCID: PMC9491415 DOI: 10.1590/0004-282x-anp-2022-s134] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 04/29/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD) are sporadic adult-onset primary tauopathies clinically classified among the atypical parkinsonian syndromes. They are intrinsically related with regard to their clinical features, pathology, biochemistry, and genetic risk factors. OBJECTIVES This review highlights the current knowledge on PSP and CBD, focusing on evolving clinical concepts, new diagnostic criteria, and advances in biomarkers. METHODS We performed a non-systematic literature review through the PubMed database. The search was restricted to articles written in English, published from 1964 to date. RESULTS Clinicopathologic and in vivo biomarkers studies have broadened PSP and CBD clinical phenotypes. They are now recognized as a range of motor and behavioral syndromes associated with underlying 4R-tauopathy neuropathology. The Movement Disorders Society PSP diagnostic criteria included clinical variants apart from the classical description, increasing diagnostic sensitivity. Meanwhile, imaging biomarkers have explored the complexity of symptoms and pathological processes related to corticobasal syndrome and CBD. CONCLUSIONS In recent years, several prospective or clinicopathologic studies have assessed clinical, radiological, and fluid biomarkers that have helped us gain a better understanding of the complexity of the 4R-tauopathies, mainly PSP and CBD.
Collapse
Affiliation(s)
- Jacy Bezerra Parmera
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Departamento de Neurologia, São Paulo, SP, Brazil
| | | | - Roberta Diehl Rodrigues
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Departamento de Neurologia, São Paulo, SP, Brazil
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Radiologia, Laboratório de Medicina Nuclear (LIM 44), São Paulo, SP, Brazil
| | - Artur Martins Coutinho
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, Instituto de Radiologia, Centro de Medicina Nuclear, Laboratório de Medicina Nuclear (LIM 43), São Paulo, SP, Brazil
| |
Collapse
|
6
|
Of Criteria and Men-Diagnosing Atypical Parkinsonism: Towards an Algorithmic Approach. Brain Sci 2021; 11:brainsci11060695. [PMID: 34070571 PMCID: PMC8230204 DOI: 10.3390/brainsci11060695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/20/2021] [Accepted: 05/22/2021] [Indexed: 02/02/2023] Open
Abstract
Diagnosing atypical parkinsonism can be an error-exposed undertaking in the context of elaborate criteria coupled with time restraints on their comprehensive application. We conducted a retrospective, descriptive study of diagnostic accuracy among physicians at two tertiary neurology centers in Romania and developed an algorithmic tool for comparison purposes. As many as 90 patients qualified for inclusion in the study, with 77 patients actually complying with atypical parkinsonism criteria. Overall, physician-established diagnoses may be incorrect in about one-fourth of cases. The reasons for this finding span a wide range of possibilities, from terminology-related inaccuracies to criteria sophistication. A Boolean-logic algorithmic approach to diagnosis might decrease misdiagnosis rates. These findings prepare the ground for the future refinement of an algorithmic application to be fully validated in a prospective study for the benefit of patients and health professionals alike.
Collapse
|
7
|
Palleis C, Brendel M, Finze A, Weidinger E, Bötzel K, Danek A, Beyer L, Nitschmann A, Kern M, Biechele G, Rauchmann BS, Häckert J, Höllerhage M, Stephens AW, Drzezga A, van Eimeren T, Villemagne VL, Schildan A, Barthel H, Patt M, Sabri O, Bartenstein P, Perneczky R, Haass C, Levin J, Höglinger GU. Cortical [ 18 F]PI-2620 Binding Differentiates Corticobasal Syndrome Subtypes. Mov Disord 2021; 36:2104-2115. [PMID: 33951244 DOI: 10.1002/mds.28624] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/23/2021] [Accepted: 04/05/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Corticobasal syndrome is associated with cerebral protein aggregates composed of 4-repeat (~50% of cases) or mixed 3-repeat/4-repeat tau isoforms (~25% of cases) or nontauopathies (~25% of cases). OBJECTIVES The aim of this single-center study was to investigate the diagnostic value of the tau PET-ligand [18 F]PI-2620 in patients with corticobasal syndrome. METHODS Forty-five patients (71.5 ± 7.6 years) with corticobasal syndrome and 14 age-matched healthy controls underwent [18 F]PI-2620-PET. Beta-amyloid status was determined by cerebral β-amyloid PET and/or CSF analysis. Subcortical and cortical [18 F]PI-2620 binding was quantitatively and visually compared between β-amyloid-positive and -negative patients and controls. Regional [18 F]PI-2620 binding was correlated with clinical and demographic data. RESULTS Twenty-four percent (11 of 45) were β-amyloid-positive. Significantly elevated [18 F]PI-2620 distribution volume ratios were observed in both β-amyloid-positive and β-amyloid-negative patients versus controls in the dorsolateral prefrontal cortex and basal ganglia. Cortical [18 F]PI-2620 PET positivity was distinctly higher in β-amyloid-positive compared with β-amyloid-negative patients with pronounced involvement of the dorsolateral prefrontal cortex. Semiquantitative analysis of [18 F]PI-2620 PET revealed a sensitivity of 91% for β-amyloid-positive and of 65% for β-amyloid-negative cases, which is in excellent agreement with prior clinicopathological data. Regardless of β-amyloid status, hemispheric lateralization of [18 F]PI-2620 signal reflected contralateral predominance of clinical disease severity. CONCLUSIONS Our data indicate a value of [18 F]PI-2620 for evaluating corticobasal syndrome, providing quantitatively and regionally distinct signals in β-amyloid-positive as well as β-amyloid-negative corticobasal syndrome. In corticobasal syndrome, [18 F]PI-2620 may potentially serve for a differential diagnosis and for monitoring disease progression. © 2021 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Carla Palleis
- Department of Neurology, Ludwig-Maximilians-University, Munich, Germany.,German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Matthias Brendel
- Department of Nuclear Medicine, Ludwig-Maximilians-University, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Anika Finze
- Department of Nuclear Medicine, Ludwig-Maximilians-University, Munich, Germany
| | - Endy Weidinger
- Department of Neurology, Ludwig-Maximilians-University, Munich, Germany.,German Center for Neurodegenerative Diseases (DZNE), Munich, Germany
| | - Kai Bötzel
- Department of Neurology, Ludwig-Maximilians-University, Munich, Germany
| | - Adrian Danek
- Department of Neurology, Ludwig-Maximilians-University, Munich, Germany
| | - Leonie Beyer
- Department of Nuclear Medicine, Ludwig-Maximilians-University, Munich, Germany
| | | | - Maike Kern
- Department of Nuclear Medicine, Ludwig-Maximilians-University, Munich, Germany
| | - Gloria Biechele
- Department of Nuclear Medicine, Ludwig-Maximilians-University, Munich, Germany
| | - Boris-Stephan Rauchmann
- Department of Radiology, Ludwig-Maximilians-University, Munich, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Munich, Germany
| | - Jan Häckert
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Munich, Germany
| | | | | | - Alexander Drzezga
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn-Cologne, Germany.,Institute of Neuroscience and Medicine (INM-2), Molecular Organization of the Brain, Forschungszentrum Jülich, Julich, Germany
| | - Thilo van Eimeren
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.,German Center for Neurodegenerative Diseases (DZNE), Bonn-Cologne, Germany.,Department of Neurology, University Hospital Cologne, Cologne, Germany
| | - Victor L Villemagne
- Department of Psychiatry, The University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Andreas Schildan
- Department of Nuclear Medicine, University of Leipzig, Leipzig, Germany
| | - Henryk Barthel
- Department of Nuclear Medicine, University of Leipzig, Leipzig, Germany
| | - Marianne Patt
- Department of Nuclear Medicine, University of Leipzig, Leipzig, Germany
| | - Osama Sabri
- Department of Nuclear Medicine, University of Leipzig, Leipzig, Germany
| | | | - Peter Bartenstein
- Department of Nuclear Medicine, Ludwig-Maximilians-University, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Robert Perneczky
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany.,Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Munich, Germany.,Ageing Epidemiology (AGE) Research Unit, School of Public Health, Imperial College, London, United Kingdom
| | - Christian Haass
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany.,Chair of Metabolic Biochemistry, Biomedical Center (BMC), Faculty of Medicine, Ludwig-Maximilians-University, Munich, Germany
| | - Johannes Levin
- Department of Neurology, Ludwig-Maximilians-University, Munich, Germany.,German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Günter U Höglinger
- German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany.,Department of Neurology, Hannover Medical School, Hannover, Germany
| |
Collapse
|
8
|
Arienti F, Lazzeri G, Vizziello M, Monfrini E, Bresolin N, Saetti MC, Picillo M, Franco G, Di Fonzo A. Unravelling Genetic Factors Underlying Corticobasal Syndrome: A Systematic Review. Cells 2021; 10:171. [PMID: 33467748 PMCID: PMC7830591 DOI: 10.3390/cells10010171] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 12/26/2022] Open
Abstract
Corticobasal syndrome (CBS) is an atypical parkinsonian presentation characterized by heterogeneous clinical features and different underlying neuropathology. Most CBS cases are sporadic; nevertheless, reports of families and isolated individuals with genetically determined CBS have been reported. In this systematic review, we analyze the demographical, clinical, radiological, and anatomopathological features of genetically confirmed cases of CBS. A systematic search was performed using the PubMed, EMBASE, and Cochrane Library databases, included all publications in English from 1 January 1999 through 1 August 2020. We found forty publications with fifty-eight eligible cases. A second search for publications dealing with genetic risk factors for CBS led to the review of eight additional articles. GRN was the most common gene involved in CBS, representing 28 out of 58 cases, followed by MAPT, C9ORF72, and PRNP. A set of symptoms was shown to be significantly more common in GRN-CBS patients, including visuospatial impairment, behavioral changes, aphasia, and language alterations. In addition, specific demographical, clinical, biochemical, and radiological features may suggest mutations in other genes. We suggest a diagnostic algorithm to help in identifying potential genetic cases of CBS in order to improve the diagnostic accuracy and to better understand the still poorly defined underlying pathogenetic process.
Collapse
Affiliation(s)
- Federica Arienti
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, Neuroscience Section, University of Milan, 20122 Milan, Italy; (F.A.); (G.L.); (M.V.); (E.M.); (M.C.S.)
| | - Giulia Lazzeri
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, Neuroscience Section, University of Milan, 20122 Milan, Italy; (F.A.); (G.L.); (M.V.); (E.M.); (M.C.S.)
| | - Maria Vizziello
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, Neuroscience Section, University of Milan, 20122 Milan, Italy; (F.A.); (G.L.); (M.V.); (E.M.); (M.C.S.)
| | - Edoardo Monfrini
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, Neuroscience Section, University of Milan, 20122 Milan, Italy; (F.A.); (G.L.); (M.V.); (E.M.); (M.C.S.)
| | - Nereo Bresolin
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, 20122 Milan, Italy; (N.B.); (G.F.)
| | - Maria Cristina Saetti
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, Neuroscience Section, University of Milan, 20122 Milan, Italy; (F.A.); (G.L.); (M.V.); (E.M.); (M.C.S.)
| | - Marina Picillo
- Center for Neurodegenerative Diseases, Department of Medicine, Surgery and Dentistry, Neuroscience Section, University of Salerno, 84084 Salerno, Italy;
| | - Giulia Franco
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, 20122 Milan, Italy; (N.B.); (G.F.)
| | - Alessio Di Fonzo
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, 20122 Milan, Italy; (N.B.); (G.F.)
| |
Collapse
|
9
|
Palleis C, Sauerbeck J, Beyer L, Harris S, Schmitt J, Morenas-Rodriguez E, Finze A, Nitschmann A, Ruch-Rubinstein F, Eckenweber F, Biechele G, Blume T, Shi Y, Weidinger E, Prix C, Bötzel K, Danek A, Rauchmann BS, Stöcklein S, Lindner S, Unterrainer M, Albert NL, Wetzel C, Rupprecht R, Rominger A, Bartenstein P, Herms J, Perneczky R, Haass C, Levin J, Höglinger GU, Brendel M. In Vivo Assessment of Neuroinflammation in 4-Repeat Tauopathies. Mov Disord 2020; 36:883-894. [PMID: 33245166 DOI: 10.1002/mds.28395] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/28/2020] [Accepted: 11/02/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Neuroinflammation has received growing interest as a therapeutic target in neurodegenerative disorders, including 4-repeat tauopathies. OBJECTIVES The aim of this cross-sectional study was to investigate 18 kDa translocator protein positron emission tomography (PET) as a biomarker for microglial activation in the 4-repeat tauopathies corticobasal degeneration and progressive supranuclear palsy. METHODS Specific binding of the 18 kDa translocator protein tracer 18 F-GE-180 was determined by serial PET during pharmacological depletion of microglia in a 4-repeat tau mouse model. The 18 kDa translocator protein PET was performed in 30 patients with corticobasal syndrome (68 ± 9 years, 16 women) and 14 patients with progressive supranuclear palsy (69 ± 9 years, 8 women), and 13 control subjects (70 ± 7 years, 7 women). Group comparisons and associations with parameters of disease progression were assessed by region-based and voxel-wise analyses. RESULTS Tracer binding was significantly reduced after pharmacological depletion of microglia in 4-repeat tau mice. Elevated 18 kDa translocator protein labeling was observed in the subcortical brain areas of patients with corticobasal syndrome and progressive supranuclear palsy when compared with controls and was most pronounced in the globus pallidus internus, whereas only patients with corticobasal syndrome showed additionally elevated tracer binding in motor and supplemental motor areas. The 18 kDa translocator protein labeling was not correlated with parameters of disease progression in corticobasal syndrome and progressive supranuclear palsy but allowed sensitive detection in patients with 4-repeat tauopathies by a multiregion classifier. CONCLUSIONS Our data indicate that 18 F-GE-180 PET detects microglial activation in the brain of patients with 4-repeat tauopathy, fitting to predilection sites of the phenotype. The 18 kDa translocator protein PET has a potential for monitoring neuroinflammation in 4-repeat tauopathies. © 2020 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Carla Palleis
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Julia Sauerbeck
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Leonie Beyer
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Stefanie Harris
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Julia Schmitt
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | | | - Anika Finze
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Alexander Nitschmann
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | | | - Florian Eckenweber
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Gloria Biechele
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Tanja Blume
- German Center for Neurodegenerative Diseases, Munich, Germany
| | - Yuan Shi
- German Center for Neurodegenerative Diseases, Munich, Germany
| | - Endy Weidinger
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Catharina Prix
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Kai Bötzel
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Adrian Danek
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany
| | - Boris-Stephan Rauchmann
- Department of Radiology, University Hospital of Munich, LMU Munich, Munich, Germany.,Center for Neuropathology and Prion Research, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Sophia Stöcklein
- Department of Radiology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Simon Lindner
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Marcus Unterrainer
- Department of Radiology, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Nathalie L Albert
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Christian Wetzel
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Rainer Rupprecht
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Axel Rominger
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany.,Department of Nuclear Medicine, University of Bern, Inselspital, Bern, Switzerland
| | - Peter Bartenstein
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany.,Chair of Metabolic Biochemistry, Biomedical Center, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Jochen Herms
- German Center for Neurodegenerative Diseases, Munich, Germany.,Center for Neuropathology and Prion Research, University Hospital of Munich, LMU Munich, Munich, Germany
| | - Robert Perneczky
- German Center for Neurodegenerative Diseases, Munich, Germany.,Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany.,Ageing Epidemiology Research Unit, School of Public Health, Imperial College, London, UK
| | - Christian Haass
- German Center for Neurodegenerative Diseases, Munich, Germany.,Department of Nuclear Medicine, University of Bern, Inselspital, Bern, Switzerland.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Johannes Levin
- Department of Neurology, University Hospital of Munich, Ludwig-Maximilians-Universität (LMU) Munich, Munich, Germany.,German Center for Neurodegenerative Diseases, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Günter U Höglinger
- German Center for Neurodegenerative Diseases, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany.,Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Matthias Brendel
- Department of Nuclear Medicine, University Hospital of Munich, LMU Munich, Munich, Germany.,Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| |
Collapse
|
10
|
Ganguly J, Jog M. Tauopathy and Movement Disorders-Unveiling the Chameleons and Mimics. Front Neurol 2020; 11:599384. [PMID: 33250855 PMCID: PMC7674803 DOI: 10.3389/fneur.2020.599384] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 09/30/2020] [Indexed: 12/11/2022] Open
Abstract
The spectrum of tauopathy encompasses heterogenous group of neurodegenerative disorders characterized by neural or glial deposition of pathological protein tau. Clinically they can present as cognitive syndromes, movement disorders, motor neuron disease, or mixed. The heterogeneity in clinical presentation, genetic background, and underlying pathology make it difficult to classify and clinically approach tauopathy. In the literature, tauopathies are thus mostly highlighted from pathological perspective. From clinical standpoint, cognitive syndromes are often been focussed while reviewing tauopathies. However, the spectrum of tauopathy has also evolved significantly in the domain of movement disorders and has transgressed beyond the domain of primary tauopathies. Secondary tauopathies from neuroinflammation or autoimmune insults and some other "novel" tauopathies are increasingly being reported in the current literature, while some of them are geographically isolated. Because of the overlapping clinical phenotypes, it often becomes difficult for the clinician to diagnose them clinically and have to wait for the pathological confirmation by autopsy. However, each of these tauopathies has some clinical and radiological signatures those can help in clinical diagnosis and targeted genetic testing. In this review, we have exposed the heterogeneity of tauopathy from a movement disorder perspective and have provided a clinical approach to diagnose them ante mortem before confirmatory autopsy. Additionally, phenotypic variability of these disorders (chameleons) and the look-alikes (mimics) have been discussed with potential clinical pointers for each of them. The review provides a framework within which new and as yet undiscovered entities can be classified in the future.
Collapse
Affiliation(s)
| | - Mandar Jog
- Movement Disorder Centre, London Health Sciences Centre, University of Western Ontario, London, ON, Canada
| |
Collapse
|
11
|
VandeVrede L, Ljubenkov PA, Rojas JC, Welch AE, Boxer AL. Four-Repeat Tauopathies: Current Management and Future Treatments. Neurotherapeutics 2020; 17:1563-1581. [PMID: 32676851 PMCID: PMC7851277 DOI: 10.1007/s13311-020-00888-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Four-repeat tauopathies are a neurodegenerative disease characterized by brain parenchymal accumulation of a specific isoform of the protein tau, which gives rise to a wide breadth of clinical syndromes encompassing diverse symptomatology, with the most common syndromes being progressive supranuclear palsy-Richardson's and corticobasal syndrome. Despite the lack of effective disease-modifying therapies, targeted treatment of symptoms can improve quality of life for patients with 4-repeat tauopathies. However, managing these symptoms can be a daunting task, even for those familiar with the diseases, as they span motor, sensory, cognitive, affective, autonomic, and behavioral domains. This review describes current approaches to symptomatic management of common clinical symptoms in 4-repeat tauopathies with a focus on practical patient management, including pharmacologic and nonpharmacologic strategies, and concludes with a discussion of the history and future of disease-modifying therapeutics and clinical trials in this population.
Collapse
Affiliation(s)
- Lawren VandeVrede
- Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, California, USA.
| | - Peter A Ljubenkov
- Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, California, USA
| | - Julio C Rojas
- Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, California, USA
| | - Ariane E Welch
- Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, California, USA
| | - Adam L Boxer
- Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, California, USA
| |
Collapse
|
12
|
Buchert R, Buhmann C, Apostolova I, Meyer PT, Gallinat J. Nuclear Imaging in the Diagnosis of Clinically Uncertain Parkinsonian Syndromes. DEUTSCHES ARZTEBLATT INTERNATIONAL 2020; 116:747-754. [PMID: 31774054 DOI: 10.3238/arztebl.2019.0747] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/01/2019] [Accepted: 08/08/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Parkinsonian syndromes are classified by etiology mainly on clinical grounds, that is, on the basis of the clinical manifestations and with the aid of conventional ancillary studies. In most cases, the clinical diagnosis is clear. In up to 30% of cases, however, the etiological classification remains uncertain after completion of the basic clinical diagnostic evaluation, and additional investigation with nuclear imaging may be indicated. In particular, cerebral single-photon emission computed tomography (SPECT) with dopamine transporter (DAT) ligands may be helpful. DAT-SPECT can be used to demonstrate or rule out nigrostriatal degeneration and thereby differentiate neurodegenerative parkinsonian syndromes from symptomatic parkinsonian syndromes and other differential diagnoses. Positron emission tomography (PET) with the glucose analogue [18F]fluorodeoxyglucose (FDG) can be used to identify disease-specific patterns of neuronal dysfunction/degeneration in order to differentiate the various neurodegenerative parkinsonian syndromes from one another. METHODS In this review, we summarize the current state of the evidence on DAT-SPECT and FDG-PET for the indications mentioned above on the basis of a selective review of the literature. RESULTS DAT-SPECT has been adequately validated as an in vivo marker for nigrostriatal degeneration. Studies using the clinical diagnosis of a movement disorders specialist over the course of the disease as a reference have shown that DAT- SPECT is 78-100% sensitive (median, 93%) and 70-100% specific (median, 89%) for the differentiation of neurodegenerative parkinsonian syndromes from symptomatic parkinsonism and other differential diagnoses in clinically unclear cases. DAT- SPECT scanning led to a change of diagnosis in 27-56% of patients (median, 43%) and to a change of treatment in 33-72% (median, 43%). FDG-PET enables the differentiation of atypical neurodegenerative parkinsonian syndromes from the idiopathic parkinsonian syndrome (i.e., Parkinson's disease proper) with high sensitivity and specificity (both approximately 90%), when the clinical diagnosis by a movement disorders specialist over the course of the disease is used as a reference. CONCLUSION DAT-SPECT has been well documented to be highly diagnostically accurate and to have a relevant influence on the diagnosis and treatment of patients with clinically uncertain parkinsonian or tremor syndrome. It has not yet been shown to improve patient-relevant endpoints such as mortality, morbidity, and health-related quality of life; proof of this will probably have to await the introduction of neuroprotective treatments. The current evidence for the high differential diagnostic accuracy of FDG-PET in neurodegenerative parkinsonian syndromes needs to be reinforced by prospective studies with neuropathological verification of the diagnosis.
Collapse
Affiliation(s)
- Ralph Buchert
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf; Department of Neurology, University Medical Center Hamburg-Eppendorf; Department of Nuclear Medicine, Medical Center-University of Freiburg; Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf
| | | | | | | | | |
Collapse
|
13
|
Forrest SL, Kril JJ, Halliday GM. Cellular and regional vulnerability in frontotemporal tauopathies. Acta Neuropathol 2019; 138:705-727. [PMID: 31203391 DOI: 10.1007/s00401-019-02035-7] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/04/2019] [Accepted: 06/12/2019] [Indexed: 12/11/2022]
Abstract
The frontotemporal tauopathies all deposit abnormal tau protein aggregates, but often of only certain isoforms and in distinguishing pathologies of five main types (neuronal Pick bodies, neurofibrillary tangles, astrocytic plaques, tufted astrocytes, globular glial inclusions and argyrophilic grains). In those with isoform specific tau aggregates glial pathologies are substantial, even though there is limited evidence that these cells normally produce tau protein. This review will assess the differentiating features and clinicopathological correlations of the frontotemporal tauopathies, the genetic predisposition for these different pathologies, their neuroanatomical selectivity, current observations on how they spread through the brain, and any potential contributing cellular and molecular changes. The findings show that diverse clinical phenotypes relate most to the brain region degenerating rather than the type of pathology involved, that different regions on the MAPT gene and novel risk genes are associated with specific tau pathologies, that the 4-repeat glial tauopathies do not follow individual patterns of spreading as identified for neuronal pathologies, and that genetic and pathological data indicate that neuroinflammatory mechanisms are involved. Each pathological frontotemporal tauopathy subtype with their distinct pathological features differ substantially in the cell type affected, morphology, biochemical and anatomical distribution of inclusions, a fundamental concept central to future success in understanding the disease mechanisms required for developing therapeutic interventions. Tau directed therapies targeting genetic mechanisms, tau aggregation and pathological spread are being trialled, although biomarkers that differentiate these diseases are required. Suggested areas of future research to address the regional and cellular vulnerabilities in frontotemporal tauopathies are discussed.
Collapse
|
14
|
Alcolea D, Clarimón J, Carmona-Iragui M, Illán-Gala I, Morenas-Rodríguez E, Barroeta I, Ribosa-Nogué R, Sala I, Sánchez-Saudinós MB, Videla L, Subirana A, Benejam B, Valldeneu S, Fernández S, Estellés T, Altuna M, Santos-Santos M, García-Losada L, Bejanin A, Pegueroles J, Montal V, Vilaplana E, Belbin O, Dols-Icardo O, Sirisi S, Querol-Vilaseca M, Cervera-Carles L, Muñoz L, Núñez R, Torres S, Camacho MV, Carrió I, Giménez S, Delaby C, Rojas-Garcia R, Turon-Sans J, Pagonabarraga J, Jiménez A, Blesa R, Fortea J, Lleó A. The Sant Pau Initiative on Neurodegeneration (SPIN) cohort: A data set for biomarker discovery and validation in neurodegenerative disorders. ALZHEIMERS & DEMENTIA-TRANSLATIONAL RESEARCH & CLINICAL INTERVENTIONS 2019; 5:597-609. [PMID: 31650016 PMCID: PMC6804606 DOI: 10.1016/j.trci.2019.09.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Introduction The SPIN (Sant Pau Initiative on Neurodegeneration) cohort is a multimodal biomarker platform designed for neurodegenerative disease research following an integrative approach. Methods Participants of the SPIN cohort provide informed consent to donate blood and cerebrospinal fluid samples, receive detailed neurological and neuropsychological evaluations, and undergo a structural 3T brain MRI scan. A subset also undergoes other functional or imaging studies (video-polysomnogram, 18F-fluorodeoxyglucose PET, amyloid PET, Tau PET). Participants are followed annually for a minimum of 4 years, with repeated cerebrospinal fluid collection and imaging studies performed every other year, and brain donation is encouraged. Results The integration of clinical, neuropsychological, genetic, biochemical, imaging, and neuropathological information and the harmonization of protocols under the same umbrella allows the discovery and validation of key biomarkers across several neurodegenerative diseases. Discussion We describe our particular 10-year experience and how different research projects were unified under an umbrella biomarker program, which might be of help to other research teams pursuing similar approaches. The SPIN cohort is a multimodal biomarker program for research in neurodegeneration. We describe how research projects were unified under an umbrella biomarker program. Integrating clinical and biological data allows discovery and validation of markers. As a clinical group, we keep the SPIN cohort focused in patient-oriented research.
Collapse
Affiliation(s)
- Daniel Alcolea
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Jordi Clarimón
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - María Carmona-Iragui
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain.,Barcelona Down Medical Center, Fundació Catalana Síndrome de Down, Barcelona, Spain
| | - Ignacio Illán-Gala
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Estrella Morenas-Rodríguez
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Isabel Barroeta
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Roser Ribosa-Nogué
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Isabel Sala
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - M Belén Sánchez-Saudinós
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Laura Videla
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain.,Barcelona Down Medical Center, Fundació Catalana Síndrome de Down, Barcelona, Spain
| | - Andrea Subirana
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Bessy Benejam
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain.,Barcelona Down Medical Center, Fundació Catalana Síndrome de Down, Barcelona, Spain
| | - Sílvia Valldeneu
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Susana Fernández
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain.,Barcelona Down Medical Center, Fundació Catalana Síndrome de Down, Barcelona, Spain
| | - Teresa Estellés
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Miren Altuna
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Miguel Santos-Santos
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Lídia García-Losada
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Alexandre Bejanin
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Jordi Pegueroles
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Víctor Montal
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Eduard Vilaplana
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Olivia Belbin
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Oriol Dols-Icardo
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Sònia Sirisi
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Marta Querol-Vilaseca
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Laura Cervera-Carles
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Laia Muñoz
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Raúl Núñez
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Soraya Torres
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - M Valle Camacho
- Nuclear Medicine Department, Institut d'Investigacions Biomèdiques Sant Pau - Hospital de Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ignasi Carrió
- Nuclear Medicine Department, Institut d'Investigacions Biomèdiques Sant Pau - Hospital de Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Sandra Giménez
- Respiratory Department, Multidisciplinary Sleep Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain
| | - Constance Delaby
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Université de Montpellier, CHU de Montpellier, Laboratoire de Biochimie-Protéomique clinique, INSERM U1183, Montpellier, France
| | - Ricard Rojas-Garcia
- Department of Neurology, Neuromuscular Diseases Unit, MND Clinic, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras, Ciberer, Spain
| | - Janina Turon-Sans
- Department of Neurology, Neuromuscular Diseases Unit, MND Clinic, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Raras, Ciberer, Spain
| | - Javier Pagonabarraga
- Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain.,Department of Neurology, Movement Disorders Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain
| | - Amanda Jiménez
- Endocrinology and Diabetes Department, Obesity Unit, Hospital Clinic de Barcelona - IDIBAPS, Barcelona, Spain
| | - Rafael Blesa
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| | - Juan Fortea
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain.,Barcelona Down Medical Center, Fundació Catalana Síndrome de Down, Barcelona, Spain
| | - Alberto Lleó
- Department of Neurology, Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau - IIB Sant Pau, Barcelona, Spain.,Centro de Investigación Biomédica en Red en Enfermedades Neurodegenerativas, Ciberned, Spain
| |
Collapse
|
15
|
Respondek G, Grimm MJ, Piot I, Arzberger T, Compta Y, Englund E, Ferguson LW, Gelpi E, Roeber S, Giese A, Grossman M, Irwin DJ, Meissner WG, Nilsson C, Pantelyat A, Rajput A, van Swieten JC, Troakes C, Höglinger GU. Validation of the movement disorder society criteria for the diagnosis of 4-repeat tauopathies. Mov Disord 2019; 35:171-176. [PMID: 31571273 DOI: 10.1002/mds.27872] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 08/17/2019] [Accepted: 09/03/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The Movement Disorder Society criteria for progressive supranuclear palsy introduced the category "probable 4-repeat (4R)-tauopathy" for joint clinical diagnosis of progressive supranuclear palsy and corticobasal degeneration. OBJECTIVES To validate the accuracy of these clinical criteria for "probable 4R-tauopathy" to predict underlying 4R-tauopathy pathology. METHODS Diagnostic accuracy for 4R-tauopathies according to the established criteria was estimated retrospectively in autopsy-confirmed patients with progressive supranuclear palsy and corticobasal degeneration (grouped as 4R-tauopathies), and Parkinson's disease, multiple system atrophy, and frontotemporal lobar degeneration (grouped as non-4R-tauopathies). RESULTS We identified 250 cases with progressive supranuclear palsy (N = 195) and corticobasal degeneration (N = 55) and with and non-4R-tauopathies (N = 161). Sensitivity and specificity of "probable 4R-tauopathy" was 10% and 99% in the first year and 59% and 88% at final record. CONCLUSIONS The new diagnostic category "probable 4R-tauopathy" showed high specificity and may be suitable for the recruitment of patients with progressive supranuclear palsy and corticobasal degeneration into therapeutic trials targeting 4R-tauopathy. The low sensitivity underpins the need for diagnostic biomarkers. © 2019 International Parkinson and Movement Disorder Society.
Collapse
Affiliation(s)
- Gesine Respondek
- Department of Neurology, Technische Universität München, Munich, Germany.,German Center for Neurodegenerative Diseases, Munich, Germany
| | - Max-Joseph Grimm
- Department of Neurology, Technische Universität München, Munich, Germany.,German Center for Neurodegenerative Diseases, Munich, Germany
| | - Ines Piot
- Department of Neurology, Technische Universität München, Munich, Germany.,German Center for Neurodegenerative Diseases, Munich, Germany
| | - Thomas Arzberger
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany.,Center for Neuropathology and Prion Research, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Yaroslau Compta
- Parkinson's Disease & Movement Disorders Unit, Hospital Clínic/August Pi i Sunyer Biomedical Research Institute (IDIBAPS)/Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas(CIBERNED)/European Reference Network for Rare Neurological Diseases/Institut de Neurociències, Maeztu center, Universitat de Barcelona, Catalonia, Spain
| | - Elisabet Englund
- Department of Clinical Sciences, Division of Neurology, Lund University, Lund, Sweden
| | - Leslie W Ferguson
- Division of Neurology, Royal University Hospital, University of Saskatchewan, Saskatchewan, Canada
| | - Ellen Gelpi
- Neurological Tissue Bank and Neurology Department, Hospital Clínic de Barcelona, Universitat de Barcelona, IDIBAPS, Centres de Recerca de Catalunya (CERCA), Barcelona, Catalonia, Spain.,Institute of Neurology, Medical University of Vienna, Vienna, Austria
| | - Sigrun Roeber
- Center for Neuropathology and Prion Research, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Armin Giese
- Center for Neuropathology and Prion Research, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Murray Grossman
- Frontotemporal Degeneration Center, Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - David J Irwin
- Frontotemporal Degeneration Center, Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Wassilios G Meissner
- Univ. de Bordeaux, Institut des Maladies Neurodégénératives, Unité Mixte de Recherche (UMR), 5293, 33000, Bordeaux, France.,Service de Neurologie, Hôpital Pellegrin, Centre Hospitalier Universitaire (CHU) de Bordeaux, 33000, Bordeaux, France.,Department of Medicine, University of Otago, Christchurch, New Zealand.,New Zealand Brain Research Institute, Christchurch, New Zealand
| | - Christer Nilsson
- Department of Clinical Sciences, Division of Neurology, Lund University, Lund, Sweden
| | | | - Alex Rajput
- Division of Neurology, Royal University Hospital, University of Saskatchewan, Saskatchewan, Canada
| | - John C van Swieten
- Department of Neurology, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Claire Troakes
- London Neurodegenerative Diseases Brain Bank, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK
| | - Günter U Höglinger
- Department of Neurology, Technische Universität München, Munich, Germany.,German Center for Neurodegenerative Diseases, Munich, Germany.,Department of Neurology, Hanover Medical School, Hanover, Germany
| | | |
Collapse
|
16
|
Rösler TW, Tayaranian Marvian A, Brendel M, Nykänen NP, Höllerhage M, Schwarz SC, Hopfner F, Koeglsperger T, Respondek G, Schweyer K, Levin J, Villemagne VL, Barthel H, Sabri O, Müller U, Meissner WG, Kovacs GG, Höglinger GU. Four-repeat tauopathies. Prog Neurobiol 2019; 180:101644. [PMID: 31238088 DOI: 10.1016/j.pneurobio.2019.101644] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/21/2019] [Accepted: 06/12/2019] [Indexed: 02/08/2023]
Abstract
Tau is a microtubule-associated protein with versatile functions in the dynamic assembly of the neuronal cytoskeleton. Four-repeat (4R-) tauopathies are a group of neurodegenerative diseases defined by cytoplasmic inclusions predominantly composed of tau protein isoforms with four microtubule-binding domains. Progressive supranuclear palsy, corticobasal degeneration, argyrophilic grain disease or glial globular tauopathy belong to the group of 4R-tauopathies. The present review provides an introduction in the current concept of 4R-tauopathies, including an overview of the neuropathological and clinical spectrum of these diseases. It describes the genetic and environmental etiological factors, as well as the contemporary knowledge about the pathophysiological mechanisms, including post-translational modifications, aggregation and fragmentation of tau, as well as the role of protein degradation mechanisms. Furthermore, current theories about disease propagation are discussed, involving different extracellular tau species and their cellular release and uptake mechanisms. Finally, molecular diagnostic tools for 4R-tauopathies, including tau-PET and fluid biomarkers, and investigational therapeutic strategies are presented. In summary, we report on 4R-tauopathies as overarching disease concept based on a shared pathophysiological concept, and highlight the challenges and opportunities on the way towards a causal therapy.
Collapse
Affiliation(s)
- Thomas W Rösler
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany; Dept. of Neurology, Technical University of Munich, School of Medicine, 81675 Munich, Germany
| | - Amir Tayaranian Marvian
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany; Dept. of Neurology, Technical University of Munich, School of Medicine, 81675 Munich, Germany
| | - Matthias Brendel
- Dept. of Nuclear Medicine, University of Munich, 81377 Munich, Germany
| | - Niko-Petteri Nykänen
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany
| | - Matthias Höllerhage
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany; Dept. of Neurology, Technical University of Munich, School of Medicine, 81675 Munich, Germany
| | - Sigrid C Schwarz
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany
| | | | - Thomas Koeglsperger
- Dept. of Neurology, University of Munich, 81377 Munich, Germany; German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany
| | - Gesine Respondek
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany; Dept. of Neurology, Technical University of Munich, School of Medicine, 81675 Munich, Germany
| | - Kerstin Schweyer
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany; Dept. of Neurology, Technical University of Munich, School of Medicine, 81675 Munich, Germany
| | - Johannes Levin
- Dept. of Neurology, University of Munich, 81377 Munich, Germany; German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany
| | - Victor L Villemagne
- Dept. of Molecular Imaging and Therapy, Austin Health, Heidelberg, VIC, 3084, Australia; The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, VIC, Australia; Dept. of Medicine, Austin Health, University of Melbourne, Melbourne, VIC, Australia
| | - Henryk Barthel
- Dept. of Nuclear Medicine, University of Leipzig, 04103 Leipzig, Germany
| | - Osama Sabri
- Dept. of Nuclear Medicine, University of Leipzig, 04103 Leipzig, Germany
| | - Ulrich Müller
- Institute for Human Genetics, University of Giessen, 35392 Giessen, Germany
| | - Wassilios G Meissner
- Service de Neurologie, CHU Bordeaux, 33000 Bordeaux, France; Université de Bordeaux, Institut des Maladies Neurodégénératives, UMR 5293, 33000 Bordeaux, France; CNRS, Institut des Maladies Neurodégénératives, UMR 5293, 33000 Bordeaux, France; Dept. of Medicine, University of Otago, Christchurch, New Zealand; New Zealand Brain Research Institute, Christchurch, New Zealand
| | - Gabor G Kovacs
- Institute of Neurology, Medical University of Vienna, 1090 Vienna, Austria; Dept. of Laboratory Medicine and Pathobiology, University of Toronto, Laboratory Medicine Program, University Health Network, Toronto, Canada; Tanz Centre for Research in Neurodegenerative Disease, Krembil Brain Institute, Toronto, Canada
| | - Günter U Höglinger
- Dept. of Translational Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), 81377 Munich, Germany; Dept. of Neurology, Technical University of Munich, School of Medicine, 81675 Munich, Germany; Munich Cluster for Systems Neurology (SyNergy), 81377 Munich, Germany; Dept. of Neurology, Hannover Medical School, 30625 Hannover, Germany.
| |
Collapse
|
17
|
Jellinger KA. Neuropathology and pathogenesis of extrapyramidal movement disorders: a critical update-I. Hypokinetic-rigid movement disorders. J Neural Transm (Vienna) 2019; 126:933-995. [PMID: 31214855 DOI: 10.1007/s00702-019-02028-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 06/05/2019] [Indexed: 02/06/2023]
Abstract
Extrapyramidal movement disorders include hypokinetic rigid and hyperkinetic or mixed forms, most of them originating from dysfunction of the basal ganglia (BG) and their information circuits. The functional anatomy of the BG, the cortico-BG-thalamocortical, and BG-cerebellar circuit connections are briefly reviewed. Pathophysiologic classification of extrapyramidal movement disorder mechanisms distinguish (1) parkinsonian syndromes, (2) chorea and related syndromes, (3) dystonias, (4) myoclonic syndromes, (5) ballism, (6) tics, and (7) tremor syndromes. Recent genetic and molecular-biologic classifications distinguish (1) synucleinopathies (Parkinson's disease, dementia with Lewy bodies, Parkinson's disease-dementia, and multiple system atrophy); (2) tauopathies (progressive supranuclear palsy, corticobasal degeneration, FTLD-17; Guamian Parkinson-dementia; Pick's disease, and others); (3) polyglutamine disorders (Huntington's disease and related disorders); (4) pantothenate kinase-associated neurodegeneration; (5) Wilson's disease; and (6) other hereditary neurodegenerations without hitherto detected genetic or specific markers. The diversity of phenotypes is related to the deposition of pathologic proteins in distinct cell populations, causing neurodegeneration due to genetic and environmental factors, but there is frequent overlap between various disorders. Their etiopathogenesis is still poorly understood, but is suggested to result from an interaction between genetic and environmental factors. Multiple etiologies and noxious factors (protein mishandling, mitochondrial dysfunction, oxidative stress, excitotoxicity, energy failure, and chronic neuroinflammation) are more likely than a single factor. Current clinical consensus criteria have increased the diagnostic accuracy of most neurodegenerative movement disorders, but for their definite diagnosis, histopathological confirmation is required. We present a timely overview of the neuropathology and pathogenesis of the major extrapyramidal movement disorders in two parts, the first one dedicated to hypokinetic-rigid forms and the second to hyperkinetic disorders.
Collapse
Affiliation(s)
- Kurt A Jellinger
- Institute of Clinical Neurobiology, Alberichgasse 5/13, 1150, Vienna, Austria.
| |
Collapse
|
18
|
Picillo M, Cuoco S, Tepedino MF, Cappiello A, Volpe G, Erro R, Santangelo G, Pellecchia MT, Barone P. Motor, cognitive and behavioral differences in MDS PSP phenotypes. J Neurol 2019; 266:1727-1735. [PMID: 30989369 DOI: 10.1007/s00415-019-09324-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 04/09/2019] [Accepted: 04/11/2019] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Movement Disorder Society (MDS) new diagnostic criteria for Progressive Supranuclear palsy (PSP) identifying different disease phenotypes were recently released. The aim of the present study is to report on the cognitive and behavioral features of the different phenotypes diagnosed according to the MDS criteria. METHODS Forty-nine PSP patients underwent an extensive battery of clinical assessments. Differences between PSP subtypes were computed with χ2 or ANOVA tests. Using the z scores, subjects were classified as having normal cognition, mild cognitive impairment, single or multiple domain, and dementia. A logistic regression model was implemented to investigate the major determinants of PSP non-Richardson's syndrome phenotype. RESULTS Half of the cohort presented Richardson's syndrome (46.9%), followed by PSP with parkinsonism and corticobasal syndrome (22.4% and 14.2%, respectively). Richardson's syndrome and PSP with corticobasal syndrome presented a similar burden of disease. The only cognitive testing differentiating the phenotypes were semantic fluency and ideomotor apraxia. The majority of our cohort was either affected by dementia or presented normal cognition. Richardson's syndrome presented the highest rate of dementia. The only marker of PSP non-Richardson's syndrome phenotype was better performance in visuo-spatial testing, implying worse visuo-spatial abilities in PSP Richardson's syndrome. CONCLUSION Available clinical assessments hardly capture differences between PSP phenotypes. The cognitive testing differentiating the PSP phenotypes were semantic fluency and ideomotor apraxia. In PSP, mild cognitive impairment likely represents an intermediate step from normal cognition to dementia. The only marker of PSP non-Richardson's syndrome phenotype was better performance in visuo-spatial testing.
Collapse
Affiliation(s)
- Marina Picillo
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy.
| | - Sofia Cuoco
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy
| | - Maria Francesca Tepedino
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy
| | - Arianna Cappiello
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy
| | - Giampiero Volpe
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy
| | - Roberto Erro
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy
| | - Gabriella Santangelo
- Department of Psychology, University of Campania "Luigi Vanvitelli", Viale Ellittico 31, 81100, Caserta, Italy
| | - Maria Teresa Pellecchia
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry, Neuroscience Section, Center for Neurodegenerative Diseases (CEMAND), University of Salerno, 84131, Baronissi (Salerno), Italy
| | | |
Collapse
|
19
|
Di Stasio F, Suppa A, Marsili L, Upadhyay N, Asci F, Bologna M, Colosimo C, Fabbrini G, Pantano P, Berardelli A. Corticobasal syndrome: neuroimaging and neurophysiological advances. Eur J Neurol 2019; 26:701-e52. [PMID: 30720235 DOI: 10.1111/ene.13928] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 01/30/2019] [Indexed: 01/14/2023]
Abstract
Corticobasal degeneration (CBD) is a neurodegenerative condition characterized by 4R tau protein deposition in several brain regions that clinically manifests itself as a heterogeneous atypical parkinsonism typically expressed in adulthood. The prototypical clinical phenotype of CBD is corticobasal syndrome (CBS). Important insights into the pathophysiological mechanisms underlying motor and higher cortical symptoms in CBS have been gained by using advanced neuroimaging and neurophysiological techniques. Structural and functional neuroimaging studies often show asymmetric cortical and subcortical abnormalities, mainly involving perirolandic and parietal regions and basal ganglia structures. Neurophysiological investigations including electroencephalography and somatosensory evoked potentials provide useful information on the origin of myoclonus and on cortical sensory loss. Transcranial magnetic stimulation demonstrates heterogeneous and asymmetric changes in the excitability and plasticity of primary motor cortex and abnormal hemispheric connectivity. Neuroimaging and neurophysiological abnormalities in multiple brain areas reflect asymmetric neurodegeneration, leading to asymmetric motor and higher cortical symptoms in CBS.
Collapse
Affiliation(s)
- F Di Stasio
- IRCCS Neuromed Institute, 'Sapienza' University of Rome, Pozzilli (Isernia), Italy
| | - A Suppa
- IRCCS Neuromed Institute, 'Sapienza' University of Rome, Pozzilli (Isernia), Italy.,Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| | - L Marsili
- Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| | - N Upadhyay
- Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| | - F Asci
- Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| | - M Bologna
- IRCCS Neuromed Institute, 'Sapienza' University of Rome, Pozzilli (Isernia), Italy.,Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| | - C Colosimo
- Department of Neurology, Santa Maria University Hospital, Terni, Italy
| | - G Fabbrini
- IRCCS Neuromed Institute, 'Sapienza' University of Rome, Pozzilli (Isernia), Italy.,Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| | - P Pantano
- IRCCS Neuromed Institute, 'Sapienza' University of Rome, Pozzilli (Isernia), Italy.,Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| | - A Berardelli
- IRCCS Neuromed Institute, 'Sapienza' University of Rome, Pozzilli (Isernia), Italy.,Department of Human Neuroscience, 'Sapienza' University of Rome, Rome, Italy
| |
Collapse
|
20
|
Lang AE. Comment on "Is it Useful to Classify PSP and CBD as Different Disorders?". Mov Disord Clin Pract 2018; 5:564-565. [PMID: 30515448 PMCID: PMC6207123 DOI: 10.1002/mdc3.12676] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 06/09/2018] [Indexed: 11/10/2022] Open
Affiliation(s)
- Anthony E. Lang
- Edmond J. Safra Program in Parkinson's Disease, Toronto Western HospitalTorontoCanada
| |
Collapse
|