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Alosco ML, White M, Bell C, Faheem F, Tripodis Y, Yhang E, Baucom Z, Martin B, Palmisano J, Dams-O'Connor K, Crary JF, Goldstein LE, Katz DI, Dwyer B, Daneshvar DH, Nowinski C, Cantu RC, Kowall NW, Stern RA, Alvarez VE, Huber BR, Stein TD, McKee AC, Mez J. Cognitive, functional, and neuropsychiatric correlates of regional tau pathology in autopsy-confirmed chronic traumatic encephalopathy. Mol Neurodegener 2024; 19:10. [PMID: 38317248 PMCID: PMC10845638 DOI: 10.1186/s13024-023-00697-2] [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: 04/19/2023] [Accepted: 12/11/2023] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease characterized by hyperphosphorylated tau (p-tau) accumulation. The clinical features associated with CTE pathology are unclear. In brain donors with autopsy-confirmed CTE, we investigated the association of CTE p-tau pathology density and location with cognitive, functional, and neuropsychiatric symptoms. METHODS In 364 brain donors with autopsy confirmed CTE, semi-quantitative p-tau severity (range: 0-3) was assessed in 10 cortical and subcortical regions. We summed ratings across regions to form a p-tau severity global composite (range: 0-30). Informants completed standardized scales of cognition (Cognitive Difficulties Scale, CDS; BRIEF-A Metacognition Index, MI), activities of daily living (Functional Activities Questionnaire), neurobehavioral dysregulation (BRIEF-A Behavioral Regulation Index, BRI; Barratt Impulsiveness Scale, BIS-11), aggression (Brown-Goodwin Aggression Scale), depression (Geriatric Depression Scale-15, GDS-15), and apathy (Apathy Evaluation Scale, AES). Ordinary least squares regression models examined associations between global and regional p-tau severity (separate models for each region) with each clinical scale, adjusting for age at death, racial identity, education level, and history of hypertension, obstructive sleep apnea, and substance use treatment. Ridge regression models that incorporated p-tau severity across all regions in the same model assessed which regions showed independent effects. RESULTS The sample was predominantly American football players (333; 91.2%); 140 (38.5%) had low CTE and 224 (61.5%) had high CTE. Global p-tau severity was associated with higher (i.e., worse) scores on the cognitive and functional scales: MI ([Formula: see text] standardized = 0.02, 95%CI = 0.01-0.04), CDS ([Formula: see text] standardized = 0.02, 95%CI = 0.01-0.04), and FAQ ([Formula: see text] standardized = 0.03, 95%CI = 0.01-0.04). After false-discovery rate correction, p-tau severity in the frontal, inferior parietal, and superior temporal cortex, and the amygdala was associated with higher CDS ([Formula: see text] sstandardized = 0.17-0.29, ps < 0.01) and FAQ ([Formula: see text] sstandardized = 0.21-0.26, ps < 0.01); frontal and inferior parietal cortex was associated with higher MI ([Formula: see text] sstandardized = 0.21-0.29, ps < 0.05); frontal cortex was associated with higher BRI ([Formula: see text] standardized = 0.21, p < 0.01). Regions with effects independent of other regions included frontal cortex (CDS, MI, FAQ, BRI), inferior parietal cortex (CDS) and amygdala (FAQ). P-tau explained 13-49% of variance in cognitive and functional scales and 6-14% of variance in neuropsychiatric scales. CONCLUSION Accumulation of p-tau aggregates, especially in the frontal cortex, are associated with cognitive, functional, and certain neurobehavioral symptoms in CTE.
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Affiliation(s)
- Michael L Alosco
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Micaela White
- Davis School of Medicine, University of California, Sacramento, CA, USA
| | - Carter Bell
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Farwa Faheem
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Yorghos Tripodis
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Eukyung Yhang
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Zachary Baucom
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Brett Martin
- Biostatistics and Epidemiology Data Analytics Center, Boston University School of Public Health, Boston, MA, USA
| | - Joseph Palmisano
- Biostatistics and Epidemiology Data Analytics Center, Boston University School of Public Health, Boston, MA, USA
| | - Kristen Dams-O'Connor
- Department of Rehabilitation and Human Performance, Brain Injury Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John F Crary
- Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lee E Goldstein
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Psychiatry, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Departments of Biomedical, Electrical & Computer Engineering, Boston University College of Engineering, Boston, MA, USA
| | - Douglas I Katz
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Braintree Rehabilitation Hospital, Braintree, MA, USA
| | - Brigid Dwyer
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Braintree Rehabilitation Hospital, Braintree, MA, USA
| | - Daniel H Daneshvar
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, USA
| | - Christopher Nowinski
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Concussion Legacy Foundation, Boston, MA, USA
| | - Robert C Cantu
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Concussion Legacy Foundation, Boston, MA, USA
- Department of Neurosurgery, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurosurgery, Emerson Hospital, Concord, MA, USA
| | - Neil W Kowall
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Robert A Stern
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurosurgery, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Anatomy and Neurobiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Victor E Alvarez
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- System, U.S. Department of Veteran Affairs, VA Boston Healthcare, Boston, MA, USA
- Department of Veterans Affairs Medical Center, Bedford, MA, USA
| | - Bertrand Russell Huber
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- System, U.S. Department of Veteran Affairs, VA Boston Healthcare, Boston, MA, USA
- Department of Veterans Affairs Medical Center, Bedford, MA, USA
| | - Thor D Stein
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- System, U.S. Department of Veteran Affairs, VA Boston Healthcare, Boston, MA, USA
- Department of Veterans Affairs Medical Center, Bedford, MA, USA
| | - Ann C McKee
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- System, U.S. Department of Veteran Affairs, VA Boston Healthcare, Boston, MA, USA
- Department of Veterans Affairs Medical Center, Bedford, MA, USA
| | - Jesse Mez
- Boston University Alzheimer's Disease Center and CTE Center, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
- Department of Neurology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA.
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Pick E, Kleinbub JR, Mannarini S, Palmieri A. Empathy In Neurodegenerative Diseases: A Systematic Review. Neuropsychiatr Dis Treat 2019; 15:3287-3304. [PMID: 31819455 PMCID: PMC6878921 DOI: 10.2147/ndt.s225920] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 10/31/2019] [Indexed: 01/18/2023] Open
Abstract
INTRODUCTION Empathy, in its affective and cognitive components, is a crucial interpersonal ability. It is broadly studied in the field of psychopathology, whereas its study in the neurodegenerative diseases is relatively recent. Existing literature, though, focused on a reduced subset of considered diseases, which often found a compromise in empathy abilities. Organized knowledge about a more comprehensive set of diseases is lacking. METHOD The present PRISMA systematic review was aimed at collecting the current available literature concerning empathic alterations in adult patients affected by neurodegenerative diseases. It considered the different empathy components, evaluated existing patterns, the impact on patients' lives, and treatment considerations. RESULTS Overall, the 32 retrieved studies describe a spread deterioration of empathic abilities in patients, with each disease displaying its own pattern of empathy functioning. Literature in this field is fragmented and of heterogeneous quality, and further studies are warranted to increase evidence of many preliminary results. DISCUSSION In conclusion, we highlight the crucial importance of acknowledging empathy deficits in these diseases, showing their repercussion on both patients' and caregivers' quality of life, the establishment of a functional doctor-patient relationship, and the development of efficacious psychological intervention. These clinical approaches can be enriched by the knowledge of the spared abilities of patients affected by neurodegenerative diseases.
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Affiliation(s)
- Emanuele Pick
- Department of Philosophy, Sociology, Education, and Applied Psychology, University of Padova, Padova, Italy
| | - Johann R Kleinbub
- Department of Philosophy, Sociology, Education, and Applied Psychology, University of Padova, Padova, Italy
| | - Stefania Mannarini
- Department of Philosophy, Sociology, Education, and Applied Psychology, University of Padova, Padova, Italy.,Interdepartmental Center for Family Research, University of Padova, Padova, Italy
| | - Arianna Palmieri
- Department of Philosophy, Sociology, Education, and Applied Psychology, University of Padova, Padova, Italy.,Padova Neuroscience Center, University of Padova, Padova, Italy
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Custodio N, Herrera-Perez E, Lira D, Montesinos R, Bendezu L. Prevalence of frontotemporal dementia in community-based studies in Latin America: a systematic review. Dement Neuropsychol 2013; 7:27-32. [PMID: 29213816 PMCID: PMC5619541 DOI: 10.1590/s1980-57642013dn70100005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 02/13/2013] [Indexed: 11/30/2022] Open
Abstract
Latin America (LA) is experiencing a rise in the elderly population and a consequent increase in geriatric problems such as dementia. There are few epidemiological studies assessing the magnitude of dementia and dementia subtypes in LA. OBJECTIVE To identify published community-based studies on the prevalence of FTD in LA countries. METHODS A database search for door-to-door studies on FTD prevalence in LA was performed. The search was carried out on Medline, Embase, and LILACS databases for research conducted between 1994 and 2012. The main inclusion criteria were: use of any internationally accepted diagnostic criteria and investigation of community samples. RESULTS Four hundred and ninety two articles were found, of which 26 were initially pre-selected by title or abstract review. Five studies from 3 different countries were included. The FTD prevalence rates in community-dwelling elderly were 1.2 (Venezuela), 1.3 (Peru) and 1.7-1.8 (Brazil) per thousand persons, depending on age group. CONCLUSION The FTD prevalence in LA studies showed values mid-way between those observed in western and in oriental populations. Despite the magnitude of this problem, epidemiological information on FTD remains scarce in LA.
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Affiliation(s)
- Nilton Custodio
- Department of Neurology, Clinica Internacional, Lima,
Peru. Unit of Cognitive Impairment and Dementia Prevention, Clinica Internacional,
Lima, Peru
| | - Eder Herrera-Perez
- Unit of Cognitive Impairment and Dementia Prevention,
Clinica Internacional, Lima, Peru. Research Projects Unit, National Institute of
Child Health. Lima, Peru
| | - David Lira
- Department of Neurology, Clinica Internacional, Lima,
Peru. Unit of Cognitive Impairment and Dementia Prevention, Clinica Internacional,
Lima, Peru
| | - Rosa Montesinos
- Unit of Cognitive Impairment and Dementia Prevention,
Clinica Internacional, Lima, Peru. Rehabilitation Medicine Unit, Clinica
Internacional, Lima, Peru
| | - Liliana Bendezu
- Department of Neurology, Clinica Internacional, Lima,
Peru. Unit of Cognitive Impairment and Dementia Prevention, Clinica Internacional,
Lima, Peru
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