4
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Kang SH, Cho H, Shin J, Kim HR, Noh Y, Kim EJ, Lyoo CH, Jang H, Kim HJ, Koh SB, Na DL, Suh MK, Seo SW. Clinical Characteristic in Primary Progressive Aphasia in Relation to Alzheimer's Disease Biomarkers. J Alzheimers Dis 2021; 84:633-645. [PMID: 34569949 DOI: 10.3233/jad-210392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Primary progressive aphasia (PPA) is associated with amyloid-β (Aβ) pathology. However, clinical feature of PPA based on Aβ positivity remains unclear. OBJECTIVE We aimed to assess the prevalence of Aβ positivity in patients with PPA and compare the clinical characteristics of patients with Aβ-positive (A+) and Aβ-negative (A-) PPA. Further, we applied Aβ and tau classification system (AT system) in patients with PPA for whom additional information of in vivo tau biomarker was available. METHODS We recruited 110 patients with PPA (41 semantic [svPPA], 27 non-fluent [nfvPPA], 32 logopenic [lvPPA], and 10 unclassified [ucPPA]) who underwent Aβ-PET imaging at multi centers. The extent of language impairment and cortical atrophy were compared between the A+ and A-PPA subgroups using general linear models. RESULTS The prevalence of Aβ positivity was highest in patients with lvPPA (81.3%), followed by ucPPA (60.0%), nfvPPA (18.5%), and svPPA (9.8%). The A+ PPA subgroup manifested cortical atrophy mainly in the left superior temporal/inferior parietal regions and had lower repetition scores compared to the A-PPA subgroup. Further, we observed that more than 90% (13/14) of the patients with A+ PPA had tau deposition. CONCLUSION Our findings will help clinicians understand the patterns of language impairment and cortical atrophy in patients with PPA based on Aβ deposition. Considering that most of the A+ PPA patents are tau positive, understanding the influence of Alzheimer's disease biomarkers on PPA might provide an opportunity for these patients to participate in clinical trials aimed for treating atypical Alzheimer's disease.
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Affiliation(s)
- Sung Hoon Kang
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea.,Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Hanna Cho
- Department of Neurology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jiho Shin
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea
| | - Hang-Rai Kim
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea.,Department of Neurology, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea
| | - Young Noh
- Department of Neurology, Gachon University Gil Medical Center, Incheon, Korea
| | - Eun-Joo Kim
- Department of Neurology, Pusan National University Hospital, Pusan National University School of Medicine and Medical Research Institute, Busan, Korea
| | - Chul Hyoung Lyoo
- Department of Neurology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyemin Jang
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea
| | - Hee Jin Kim
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea
| | - Seong-Beom Koh
- Department of Neurology, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Duk L Na
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea
| | - Mee Kyung Suh
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea
| | - Sang Won Seo
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Neuroscience Center, Samsung Medical Center, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea.,Samsung Alzheimer Research Center and Center for Clinical Epidemiology Medical Center, Seoul, Korea.,Department of Intelligent Precision Healthcare Convergence, SAIHST, Sungkyunkwan University, Seoul, Korea
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9
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Bergeron D, Gorno-Tempini ML, Rabinovici GD, Santos-Santos MA, Seeley W, Miller BL, Pijnenburg Y, Keulen MA, Groot C, van Berckel BNM, van der Flier WM, Scheltens P, Rohrer JD, Warren JD, Schott JM, Fox NC, Sanchez-Valle R, Grau-Rivera O, Gelpi E, Seelaar H, Papma JM, van Swieten JC, Hodges JR, Leyton CE, Piguet O, Rogalski EJ, Mesulam MM, Koric L, Kristensen N, Pariente J, Dickerson B, Mackenzie IR, Hsiung GYR, Belliard S, Irwin DJ, Wolk DA, Grossman M, Jones M, Harris J, Mann D, Snowden JS, Chrem-Mendez P, Calandri IL, Amengual AA, Miguet-Alfonsi C, Magnin E, Magnani G, Santangelo R, Deramecourt V, Pasquier F, Mattsson N, Nilsson C, Hansson O, Keith J, Masellis M, Black SE, Matías-Guiu JA, Cabrera-Martin MN, Paquet C, Dumurgier J, Teichmann M, Sarazin M, Bottlaender M, Dubois B, Rowe CC, Villemagne VL, Vandenberghe R, Granadillo E, Teng E, Mendez M, Meyer PT, Frings L, Lleó A, Blesa R, Fortea J, Seo SW, Diehl-Schmid J, Grimmer T, Frederiksen KS, Sánchez-Juan P, Chételat G, Jansen W, Bouchard RW, Laforce RJ, Visser PJ, Ossenkoppele R. Prevalence of amyloid-β pathology in distinct variants of primary progressive aphasia. Ann Neurol 2018; 84:729-740. [PMID: 30255971 PMCID: PMC6354051 DOI: 10.1002/ana.25333] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 09/01/2018] [Accepted: 09/03/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To estimate the prevalence of amyloid positivity, defined by positron emission tomography (PET)/cerebrospinal fluid (CSF) biomarkers and/or neuropathological examination, in primary progressive aphasia (PPA) variants. METHODS We conducted a meta-analysis with individual participant data from 1,251 patients diagnosed with PPA (including logopenic [lvPPA, n = 443], nonfluent [nfvPPA, n = 333], semantic [svPPA, n = 401], and mixed/unclassifiable [n = 74] variants of PPA) from 36 centers, with a measure of amyloid-β pathology (CSF [n = 600], PET [n = 366], and/or autopsy [n = 378]) available. The estimated prevalence of amyloid positivity according to PPA variant, age, and apolipoprotein E (ApoE) ε4 status was determined using generalized estimating equation models. RESULTS Amyloid-β positivity was more prevalent in lvPPA (86%) than in nfvPPA (20%) or svPPA (16%; p < 0.001). Prevalence of amyloid-β positivity increased with age in nfvPPA (from 10% at age 50 years to 27% at age 80 years, p < 0.01) and svPPA (from 6% at age 50 years to 32% at age 80 years, p < 0.001), but not in lvPPA (p = 0.94). Across PPA variants, ApoE ε4 carriers were more often amyloid-β positive (58.0%) than noncarriers (35.0%, p < 0.001). Autopsy data revealed Alzheimer disease pathology as the most common pathologic diagnosis in lvPPA (76%), frontotemporal lobar degeneration-TDP-43 in svPPA (80%), and frontotemporal lobar degeneration-TDP-43/tau in nfvPPA (64%). INTERPRETATION This study shows that the current PPA classification system helps to predict underlying pathology across different cohorts and clinical settings, and suggests that age and ApoE genotype should be considered when interpreting amyloid-β biomarkers in PPA patients. Ann Neurol 2018;84:737-748.
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Affiliation(s)
- David Bergeron
- Interdisciplinary Clinic of Memory of the Child Jesus, Laval University, Quebec City, Quebec, Canada
- Alzheimer center Amsterdam, Amsterdam UMC, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands
| | - Maria L Gorno-Tempini
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, CA
| | - Gil D Rabinovici
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, CA
| | - Miguel A Santos-Santos
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, CA
- Cognition and Brain Plasticity Group, Bellvitge Biomedical Research Institute, Llobregat Hospital, Barcelona, Spain
- Llobregat Hospital, ACE Foundation, Catalan Institute of Applied Neurosciences, UIC Barcelona, Barcelona, Spain
| | - William Seeley
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, CA
| | - Bruce L Miller
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, San Francisco, CA
| | - Yolande Pijnenburg
- Alzheimer center Amsterdam, Amsterdam UMC, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands
| | - M Antoinette Keulen
- Alzheimer center Amsterdam, Amsterdam UMC, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands
| | - Colin Groot
- Alzheimer center Amsterdam, Amsterdam UMC, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands
| | - Bart N M van Berckel
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, the Netherlands
| | - Wiesje M van der Flier
- Alzheimer center Amsterdam, Amsterdam UMC, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands
| | - Philip Scheltens
- Alzheimer center Amsterdam, Amsterdam UMC, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands
| | - Jonathan D Rohrer
- Dementia Research Centre, UCL Institute of Neurology, University College London, London, United Kingdom
| | - Jason D Warren
- Dementia Research Centre, UCL Institute of Neurology, University College London, London, United Kingdom
| | - Jonathan M Schott
- Dementia Research Centre, UCL Institute of Neurology, University College London, London, United Kingdom
| | - Nick C Fox
- Dementia Research Centre, UCL Institute of Neurology, University College London, London, United Kingdom
| | - Raquel Sanchez-Valle
- Alzheimer's Disease and Other Cognitive Disorders Unit, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain
| | - Oriol Grau-Rivera
- Alzheimer's Disease and Other Cognitive Disorders Unit, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain
| | - Ellen Gelpi
- Alzheimer's Disease and Other Cognitive Disorders Unit, August Pi i Sunyer Biomedical Research Institute, Barcelona, Spain
- Institute of Neurology, Medical University of Vienna, Vienna, Austria
| | - Harro Seelaar
- Alzheimer Center, Department of Neurology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Janne M Papma
- Alzheimer Center, Department of Neurology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - John C van Swieten
- Alzheimer Center, Department of Neurology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - John R Hodges
- Brain and Mind Centre, School of Medical Sciences, University of Sydney, Sydney, New South Wales, Australia
- Neuroscience Research Australia and School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia
- Australian Research Council Centre of Excellence in Cognition and its Disorders, Sydney, New South Wales, Australia
| | - Cristian E Leyton
- Frontotemporal Dementia Unit, Department of Neurology, Massachusetts Alzheimer's Disease Research Center, Harvard Medical School, Boston, MA
| | - Olivier Piguet
- Brain and Mind Centre, School of Medical Sciences, University of Sydney, Sydney, New South Wales, Australia
- Neuroscience Research Australia and School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia
- Australian Research Council Centre of Excellence in Cognition and its Disorders, Sydney, New South Wales, Australia
| | - Emily J Rogalski
- Neurological Sciences, Rush University, Chicago, IL
- Cognitive Neurology and Alzheimer Disease Center, Northwestern University Medical School, Chicago, IL
| | - Marsel M Mesulam
- Cognitive Neurology and Alzheimer Disease Center, Northwestern University Medical School, Chicago, IL
| | - Lejla Koric
- Department of Neurology and Neuropsychology, La Timone Hospital, Marseille, France
| | - Nora Kristensen
- Department of Neurology and Neuropsychology, La Timone Hospital, Marseille, France
| | - Jeéreémie Pariente
- University of Toulouse, INSERM, Toulouse Neuroimaging Center, Toulouse, France
| | - Bradford Dickerson
- Frontotemporal Dementia Unit, Department of Neurology, Massachusetts Alzheimer's Disease Research Center, Harvard Medical School, Boston, MA
| | - Ian R Mackenzie
- Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ging-Yuek R Hsiung
- Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Serge Belliard
- Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - David J Irwin
- Department of Pathology and Laboratory Medicine, Center for Neurodegenerative Disease Research, University of Pennsylvania, Philadelphia, PA
| | - David A Wolk
- Department of Neurology, University of Pennsylvania, Philadelphia, PA
| | - Murray Grossman
- Department of Neurology, University of Pennsylvania, Philadelphia, PA
- Penn Frontotemporal Degeneration Center, University of Pennsylvania, Philadelphia, PA
| | - Matthew Jones
- Cerebral Function Unit, Greater Manchester Neurosciences Centre, Manchester, United Kingdom
- School of Community-Based Medicine, University of Manchester, Manchester, United Kingdom
| | - Jennifer Harris
- School of Community-Based Medicine, University of Manchester, Manchester, United Kingdom
| | - David Mann
- Division of Neuroscience and Experimental Psychology, School of Biological Sciences, University of Manchester, Manchester, United Kingdom
| | - Julie S Snowden
- School of Community-Based Medicine, University of Manchester, Manchester, United Kingdom
| | - Patricio Chrem-Mendez
- Center of Aging and Memory, Neurological Research Institute, Buenos Aires, Argentina
| | - Ismael L Calandri
- Center of Aging and Memory, Neurological Research Institute, Buenos Aires, Argentina
| | - Alejandra A Amengual
- Center of Aging and Memory, Neurological Research Institute, Buenos Aires, Argentina
| | - Carole Miguet-Alfonsi
- Department of Neurology, CHRU Besançon and Integrative and Clinical Neurosciences Laboratory, Regional Memory Center, University of Bourgogne Franche-Comté, Besançon, France
| | - Eloi Magnin
- Department of Neurology, CHRU Besançon and Integrative and Clinical Neurosciences Laboratory, Regional Memory Center, University of Bourgogne Franche-Comté, Besançon, France
| | - Giuseppe Magnani
- Department of Neurology, Vita Salute University and IRCCS San Raffaele Hospital, INSPE, Milan, Italy
| | - Roberto Santangelo
- Department of Neurology, Vita Salute University and IRCCS San Raffaele Hospital, INSPE, Milan, Italy
| | | | - Florence Pasquier
- University of Lille Nord de France, INSERM U1171, DISTALZ, Lille, France
| | - Niklas Mattsson
- Clinical Memory Research Unit, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Christer Nilsson
- Clinical Memory Research Unit, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Oskar Hansson
- Clinical Memory Research Unit, Department of Clinical Sciences, Lund University, Lund, Sweden
- Neuropsychiatric Clinic, Skåne University Hospital, Malmö, Sweden
| | - Julia Keith
- Anatomical Pathology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Mario Masellis
- Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
- Hurvitz Brain Sciences Research Program, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Sandra E Black
- Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
- Hurvitz Brain Sciences Research Program, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Jordi A Matías-Guiu
- Department of Neurology and Nuclear Medicine, San Carlos Clinical Hospital, San Carlos Health Research Institute, Complutense University of Madrid, Madrid, Spain
| | - María-Nieves Cabrera-Martin
- Department of Neurology and Nuclear Medicine, San Carlos Clinical Hospital, San Carlos Health Research Institute, Complutense University of Madrid, Madrid, Spain
| | - Claire Paquet
- Memory Center, Department of Neurology, Lariboisière-Fernand-Widal Hospital, Paris, France
- Department of Pathology, Lariboisière-Fernand-Widal Hospital, Paris, France
| | - Julien Dumurgier
- Memory Center, Department of Neurology, Lariboisière-Fernand-Widal Hospital, Paris, France
| | - Marc Teichmann
- Department of Neurology, National Reference Center for PPA and rare dementias, Pitié Salpêtriére Hospital, AP-HP, Paris, France
| | - Marie Sarazin
- Frederic Joliot Hospital Service, ERL 9218 CNRS, CEA, Orsay, Île-de-France, France
- University of Paris-Sud, IMIV, UMR 1023 INSERM, CEA, Orsay, Île-de-France, France
| | - Michel Bottlaender
- Frederic Joliot Hospital Service, ERL 9218 CNRS, CEA, Orsay, Île-de-France, France
- University of Paris-Sud, IMIV, UMR 1023 INSERM, CEA, Orsay, Île-de-France, France
| | - Bruno Dubois
- Center for Cognitive and Behavioral Diseases, Pitié Salpêtrière University Hospital, Paris, France
| | - Christopher C Rowe
- Department of Molecular Imaging and Therapy, Austin Health, Melbourne, Victoria, Australia
- Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
| | - Victor L Villemagne
- Department of Molecular Imaging and Therapy, Austin Health, Melbourne, Victoria, Australia
- Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
| | - Rik Vandenberghe
- Department of Neurology, University Hospital Leuven, Leuven, Belgium
| | - Elias Granadillo
- Department of Neurology, University of California, Los Angeles, Los Angeles, CA
- VA Greater Los Angeles Healthcare System, Los Angeles, CA
| | - Edmond Teng
- Neurobehavior Service, Department of Neurology, University of California, Los Angeles, Los Angeles, CA
| | - Mario Mendez
- Neurobehavior Unit, West Los Angeles VA Medical Center, Los Angeles, CA
| | - Philipp T Meyer
- Department of Nuclear Medicine, Faculty of Medicine, University Hospital of Freiburg, Freiburg, Germany
| | - Lars Frings
- Department of Nuclear Medicine, Faculty of Medicine, University Hospital of Freiburg, Freiburg, Germany
| | - Alberto Lleó
- Memory Unit, Department of Neurology, Santa Cruz and Saint Paul Hospital, Barcelona, Spain
- Saint Paul Biomedical Research Institute, Autonomous University of Barcelona, Barcelona, Spain
- Center for Biomedical Network Research on Neurodegenerative Diseases, Madrid, Spain
| | - Rafael Blesa
- Memory Unit, Department of Neurology, Santa Cruz and Saint Paul Hospital, Barcelona, Spain
- Saint Paul Biomedical Research Institute, Autonomous University of Barcelona, Barcelona, Spain
| | - Juan Fortea
- Memory Unit, Department of Neurology, Santa Cruz and Saint Paul Hospital, Barcelona, Spain
- Saint Paul Biomedical Research Institute, Autonomous University of Barcelona, Barcelona, Spain
| | - Sang Won Seo
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Janine Diehl-Schmid
- Department of Psychiatry and Psychotherapy, Technical University of Munich, Munich, Germany
| | - Timo Grimmer
- Department of Psychiatry and Psychotherapy, Technical University of Munich, Munich, Germany
| | | | | | - Gaël Chételat
- INSERM UMR-S U1237, University of Caen Normandy, Caen, France
| | - Willemijn Jansen
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
- Banner Alzheimer's Institute, Phoenix, AZ
| | - Rémi W Bouchard
- Interdisciplinary Clinic of Memory of the Child Jesus, Laval University, Quebec City, Quebec, Canada
| | - Robert Jr Laforce
- Interdisciplinary Clinic of Memory of the Child Jesus, Laval University, Quebec City, Quebec, Canada
- Clinique Interdisciplinaire de Mémoire de l'Enfant-Jésus, CHU de Québec, Université Laval, Québec, Canada
| | - Pieter Jelle Visser
- Llobregat Hospital, ACE Foundation, Catalan Institute of Applied Neurosciences, UIC Barcelona, Barcelona, Spain
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Rik Ossenkoppele
- Alzheimer center Amsterdam, Amsterdam UMC, Amsterdam Neuroscience, VU University, Amsterdam, the Netherlands
- Clinical Memory Research Unit, Department of Clinical Sciences, Lund University, Lund, Sweden
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