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Bauckneht M, Chincarini A, Brendel M, Rominger A, Beyer L, Bruffaerts R, Vandenberghe R, Kramberger MG, Trost M, Garibotto V, Nicastro N, Frisoni GB, Lemstra AW, van Berckel BNM, Pilotto A, Padovani A, Ochoa-Figueroa MA, Davidsson A, Camacho V, Peira E, Arnaldi D, Pardini M, Donegani MI, Raffa S, Miceli A, Sambuceti G, Aarsland D, Nobili F, Morbelli S. Associations among education, age, and the dementia with Lewy bodies (DLB) metabolic pattern: A European-DLB consortium project. Alzheimers Dement 2021; 17:1277-1286. [PMID: 33528089 DOI: 10.1002/alz.12294] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 12/22/2022]
Abstract
INTRODUCTION We assessed the influence of education as a proxy of cognitive reserve and age on the dementia with Lewy bodies (DLB) metabolic pattern. METHODS Brain 18F-fluorodeoxyglucose positron emission tomography and clinical/demographic information were available in 169 probable DLB patients included in the European DLB-consortium database. Principal component analysis identified brain regions relevant to local data variance. A linear regression model was applied to generate age- and education-sensitive maps corrected for Mini-Mental State Examination score, sex (and either education or age). RESULTS Age negatively covaried with metabolism in bilateral middle and superior frontal cortex, anterior and posterior cingulate, reducing the expression of the DLB-typical cingulate island sign (CIS). Education negatively covaried with metabolism in the left inferior parietal cortex and precuneus (making the CIS more prominent). DISCUSSION These findings point out the importance of tailoring interpretation of DLB biomarkers considering the concomitant effect of individual, non-disease-related variables such as age and cognitive reserve.
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Affiliation(s)
- Matteo Bauckneht
- Nuclear Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Andrea Chincarini
- National Institute of Nuclear Physics (INFN), Genoa Section, Genoa, Italy
| | - Matthias Brendel
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Axel Rominger
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany.,Department of Nuclear Medicine, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Leonie Beyer
- Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Rose Bruffaerts
- Laboratory for Cognitive Neurology, Department of Neurosciences, KU Leuven, Leuven, Belgium.,Neurology Department, University Hospitals Leuven, Leuven, Belgium.,Biomedical Research Institute, Hasselt University, Hasselt, Belgium
| | - Rik Vandenberghe
- Laboratory for Cognitive Neurology, Department of Neurosciences, KU Leuven, Leuven, Belgium.,Neurology Department, University Hospitals Leuven, Leuven, Belgium
| | - Milica G Kramberger
- Department of Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Maja Trost
- Department of Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Valentina Garibotto
- Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospitals and NIMTLab, Geneva University, Geneva, Switzerland
| | - Nicolas Nicastro
- Department of Clinical Neurosciences, Geneva University Hospitals, Geneva, Switzerland.,Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Giovanni B Frisoni
- LANVIE (Laboratoire de Neuroimagerie du Vieillissement), Department of Psychiatry, Geneva University Hospitals, Geneva, Switzerland
| | - Afina W Lemstra
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Bart N M van Berckel
- Department of Radiology & Nuclear Medicine, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, the Netherlands
| | - Andrea Pilotto
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Parkinson's Disease Rehabilitation Centre, FERB ONLUS-S, Isidoro Hospital, Trescore Balneario, Italy
| | - Alessandro Padovani
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Miguel A Ochoa-Figueroa
- Department of Clinical Physiology in Linköping, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Department of Diagnostic Radiology, Linköping University Hospital, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Anette Davidsson
- Department of Clinical Physiology in Linköping, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Valle Camacho
- Servicio de Medicina Nuclear, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Enrico Peira
- National Institute of Nuclear Physics (INFN), Genoa Section, Genoa, Italy.,Department of Neuroscience (DINOGMI), University of Genoa, Genoa, Italy
| | - Dario Arnaldi
- Department of Neuroscience (DINOGMI), University of Genoa, Genoa, Italy.,Clinical Neurology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Matteo Pardini
- Department of Neuroscience (DINOGMI), University of Genoa, Genoa, Italy.,Clinical Neurology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Stefano Raffa
- Department of Health Sciences, University of Genoa, Italy
| | - Alberto Miceli
- Department of Health Sciences, University of Genoa, Italy
| | - Gianmario Sambuceti
- Nuclear Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Department of Health Sciences, University of Genoa, Italy
| | - Dag Aarsland
- Centre for Age-Related Medicine (SESAM), Stavanger University Hospital, Stavanger, Norway.,Department of Old Age Psychiatry, Institute of Psychiatry, Psychology, and Neuroscience, King's College, London, UK
| | - Flavio Nobili
- Department of Neuroscience (DINOGMI), University of Genoa, Genoa, Italy.,Clinical Neurology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Silvia Morbelli
- Nuclear Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Department of Health Sciences, University of Genoa, Italy
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Matsunaga Y, Murayama N, Ota K, Fukase Y, Sato K, Iseki E, Tagaya H. Characteristics of dementia patients who described or did not describe the relationship between two people on the COGNISTAT speech sample. APPLIED NEUROPSYCHOLOGY-ADULT 2018; 26:482-487. [PMID: 29578808 DOI: 10.1080/23279095.2018.1446015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Speech sample of Cognitive Status Examination (COGNISTAT) is a task in which examinees freely talk about what is happening in a presented picture. We investigated whether there are differences in the characteristics between patients who described or did not describe the relationship between two people in the speech sample based on age, gender, cognitive dysfunction, and type of dementia (Alzheimer's disease and dementia with Lewy bodies). The participants were 60-year-old or older patients diagnosed with Alzheimer's disease or dementia with Lewy bodies who undertook the Mini-Mental State Examination (MMSE) and COGNISTAT at a general hospital specialized in care for the elderly. MMSE and COGNISTAT were performed by a female clinical psychologist in all patients. In a stepwise logistic regression analysis using the two groups (description and no description groups) as a response variable, and the age, gender, diagnosis, MMSE score, and score of each COGNISTAT subtest as explanatory variables, the MMSE score (OR = 1.09; 95% CI [1.03, 1.15]) and gender (OR = 1.79; 95% CI [1.09, 2.93]) factors were extracted. These results indicated that patients with severer overall cognitive dysfunction and male patients were unlikely to describe the relationship between two people in a speech sample.
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Affiliation(s)
- Yusuke Matsunaga
- a Kitasato University Graduate School of Medical Sciences , Sagamihara-shi , Kanagawa , Japan
| | - Norio Murayama
- a Kitasato University Graduate School of Medical Sciences , Sagamihara-shi , Kanagawa , Japan.,b Senior Mental Clinic Nihonbasi Ningyocho , Tokyo , Japan.,c PET/CT Dementia Research Center, Juntendo Tokyo Koto Geriatric Medical Center , Tokyo , Japan
| | - Kazumi Ota
- b Senior Mental Clinic Nihonbasi Ningyocho , Tokyo , Japan.,c PET/CT Dementia Research Center, Juntendo Tokyo Koto Geriatric Medical Center , Tokyo , Japan
| | - Yuko Fukase
- a Kitasato University Graduate School of Medical Sciences , Sagamihara-shi , Kanagawa , Japan
| | - Kiyoshi Sato
- c PET/CT Dementia Research Center, Juntendo Tokyo Koto Geriatric Medical Center , Tokyo , Japan
| | - Eizo Iseki
- b Senior Mental Clinic Nihonbasi Ningyocho , Tokyo , Japan
| | - Hirokuni Tagaya
- a Kitasato University Graduate School of Medical Sciences , Sagamihara-shi , Kanagawa , Japan
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