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Child B, Saywell I, da Silva R, Collins‐Praino L, Baetu I. Cognitive function in different motor subtypes of Parkinson's disease: A systematic review protocol. Health Sci Rep 2024; 7:e2092. [PMID: 38706802 PMCID: PMC11066185 DOI: 10.1002/hsr2.2092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 01/12/2024] [Accepted: 04/16/2024] [Indexed: 05/07/2024] Open
Abstract
Background and Aims As the fastest-growing neurological disorder globally, a better understanding of Parkinson's disease (PD) is needed to improve patient outcomes and reduce the increasing economic and healthcare burden associated with the disease. Whilst classified as a movement disorder, this disease is highly heterogeneous, encompassing a broad range of both motor and non-motor symptoms (NMS). Cognitive impairment, presenting as either mild cognitive impairment or PD-dementia, is one of the most prevalent and disabling NMS. To better understand heterogeneity in PD, researchers have sought to identify subtypes of individuals who share similar symptom profiles. To date, this research has predominantly focused on motor subtyping, with many studies comparing these motor subtypes on non-motor outcomes, such as cognitive impairment. However, despite evidence of a motor-cognitive relationship in healthy aging, findings regarding the presence of a motor-cognitive relationship in PD are inconsistent. In our proposed systematic review, we will investigate motor subtyping studies that have evaluated the relationship between motor and cognitive function in PD. We aim to examine what is currently known about the relationship between motor and cognitive impairment in PD and evaluate the state of the field with respect to the subtyping methods and quality of cognitive assessment tools used. Methods Systematic literature searches will be conducted in PubMed, PsycINFO, CINAHL, Scopus, and Web of Science. Results Results will be synthesized using meta-analysis and, where meta-analysis is not feasible, narrative synthesis. Conclusion Despite the preponderance of motor subtyping research in PD, our study will be the first to systematically review evidence regarding the association between motor subtypes and cognitive impairment. Understanding the nature of the motor-cognitive relationship in PD may lead to important insights regarding shared underlying disease pathology, which would have significant implications for early diagnosis, prognosis, and treatment of cognitive impairment in PD.
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Affiliation(s)
- Brittany Child
- School of PsychologyUniversity of AdelaideAdelaideAustralia
| | - Isaac Saywell
- School of PsychologyUniversity of AdelaideAdelaideAustralia
| | - Robyn da Silva
- College of Education, Psychology, and Social WorkFlinders UniversityAdelaideAustralia
| | | | - Irina Baetu
- School of PsychologyUniversity of AdelaideAdelaideAustralia
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2
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Parrotta I, Cacciatore S, D'Andrea F, D'Anna M, Giancaterino G, Lazzaro G, Arcara G, Manzo N. Prevalence, treatment, and neural correlates of apathy in different forms of dementia: a narrative review. Neurol Sci 2024; 45:1343-1376. [PMID: 38015288 PMCID: PMC10942903 DOI: 10.1007/s10072-023-07197-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/07/2023] [Indexed: 11/29/2023]
Abstract
OBJECTIVES The aim of this review is to provide an overview on prevalence and clinical tools for the diagnosis of apathy, as well as on neurophysiological and neuroimaging findings obtained from studies in patients with apathy in different forms of dementia, including Alzheimer's disease (AD), vascular (VaD) and mixed dementia, frontotemporal dementia (FTD), and Parkinson's disease dementia (PDD). METHODS Randomized controlled trials, non-randomized controlled trials, controlled before-after studies, and interrupted time series from four databases (WebOfScience, Scopus, Pubmed, and PsycINFO) addressing apathy in adults or older people aged over 65 years of age affected by dementia were included. RESULTS The prevalence of apathy was 26-82% for AD, 28.6-91.7 for VaD, 29-97.5% in PDD, and 54.8-88.0 in FTD. The assessment of apathy was not consistent in the reviewed studies. Methylphenidate was the most successful pharmacological treatment for apathy. Neurobiological studies highlighted the relationship between both structural and functional brain areas and the presence or severity of apathy. CONCLUSION Apathy is a very common disorder in all types of dementia, although it is often underdiagnosed and undertreated. Further studies are needed to investigate its diagnosis and management. A consensus on the different evaluation scales should be achieved.
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Affiliation(s)
- Ilaria Parrotta
- Movement Control and Neuroplasticity Research Group, Tervuursevest 101, 3001, Louvain, Belgium
- IRCCS San Camillo Hospital, Via Alberoni 70, 30126, Venice, Italy
- Young Epidemiologists of the Italian Society of Gerontology and Geriatrics (SIGG) (YES) Working Group, Italian Society of Gerontology and Geriatrics, Via Giulio Cesare Vanini 5, 50129, Florence, Italy
| | - Stefano Cacciatore
- Young Epidemiologists of the Italian Society of Gerontology and Geriatrics (SIGG) (YES) Working Group, Italian Society of Gerontology and Geriatrics, Via Giulio Cesare Vanini 5, 50129, Florence, Italy.
- Department of Geriatrics, Orthopedics and Rheumatology, Università Cattolica del Sacro Cuore, L.go Francesco Vito 1, 00168, Rome, Italy.
| | - Flavio D'Andrea
- Department of Human Neuroscience, Sapienza University, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Marianna D'Anna
- Department of Human Neuroscience, Sapienza University, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Giulia Giancaterino
- Department of Human Neuroscience, Sapienza University, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Giovanni Lazzaro
- IRCCS San Camillo Hospital, Via Alberoni 70, 30126, Venice, Italy
| | - Giorgio Arcara
- IRCCS San Camillo Hospital, Via Alberoni 70, 30126, Venice, Italy
| | - Nicoletta Manzo
- IRCCS San Camillo Hospital, Via Alberoni 70, 30126, Venice, Italy
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Deraz HADA, Amer HAH, Suleiman MR, Dahshan A. Sexual dysfunction in a sample of Egyptian patients with Parkinson's disease. Neurol Sci 2024; 45:1071-1077. [PMID: 37783941 PMCID: PMC10857947 DOI: 10.1007/s10072-023-07091-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 09/20/2023] [Indexed: 10/04/2023]
Abstract
BACKGROUND Sexual dysfunction (SD) is a common, yet underdiagnosed problem in Parkinson Disease (PD) patients. It can negatively impact their quality of life (QoL) and clinical outcome. we tried to assess SD in a group of Egyptian PD patients. METHODS The study is a case-control, cross-sectional study that included 200 participants, consisting of 100 PD patients and 100 matched healthy controls. Social, demographic information, and clinical variables were collected from both groups. Sexual functions were assessed using the Arabic Female Sexual Function Index (ArFSFI), and the Arabic version of International Index of Erectile Function (IIEF). RESULTS Women with PD scored worse on FSFI total score compared to controls (p < 0.001). Regarding the FSFI domains, they scored significantly lower in individual domains of desire (p < 0.001), arousal (p < 0.001), lubrication (p = 0.006), orgasm (p < 0.001), satisfaction (p < 0.001), and pain (p = 0.003), compared with controls. Men with PD scored worse on IIEF total scores compared to controls (p < 0.001). They showed significantly worse scores of erectile functions (p < 0.001), orgasmic function (p < 0.001), sexual desire (p < 0.001), intercourse satisfaction (p < 0.001), and overall satisfaction (p < 0.001). Both groups reported significant effect of SD on their QoL. There was a significant correlation between disease severity and SD. CONCLUSION SD is common in PD patients. It negatively impacts their QoL and partnership. Healthcare professionals should initiate conversations about SD with the patients and provide appropriate education and treatment options.
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Fink A, Dodel R, Georges D, Doblhammer G. The Impact of Sex-Specific Survival on the Incidence of Dementia in Parkinson's Disease. Mov Disord 2023; 38:2041-2052. [PMID: 37658585 DOI: 10.1002/mds.29596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/26/2023] [Accepted: 08/14/2023] [Indexed: 09/03/2023] Open
Abstract
OBJECTIVE The aim of our study is to analyze sex-specific patterns of Parkinson's disease dementia (PDD) incidence. We are investigating the extent to which sex differences in survival after initial Parkinson's disease (PD) diagnosis influence differences in PDD risk among PD patients. METHODS We used a random sample of German longitudinal health claims data of persons ages 50+ (2004-2019; n = 250,000) and identified new PD cases ages 65+ who were followed-up for a PDD diagnosis or death between 2006 and 2017. We performed Cox and competing-risk regression models, with death as competing event, to calculate PDD hazard ratios (HR) adjusted for age at PD onset, PD severity as measured by the modified Hoehn and Yahr (HY) scale, comorbidities, and medications. RESULTS Of 2195 new PD cases, 602 people died before PDD and 750 people developed PDD by the end of 2017. The adjusted risk of PDD differs by sex, with men having a higher PDD risk than women. When accounting for death, men and women do not differ in their PDD risk (HR = 1.02, P = 0.770). Sex-specific analyses showed significant age and severity effects in women (age: HR = 1.05, P < 0.001; HY 3-5 vs. 0-2.5: HR = 1.46, P = 0.011), but not in men. CONCLUSION Older age at first PD diagnosis and higher disease severity increase PDD risk, but this association is attenuated for PD men when controlling for death. This implies that the most frail PD men die rapidly before receiving a dementia diagnosis, whereas women with PD survive at higher rates, regardless of their age at onset and disease severity. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Anne Fink
- German Center for Neurodegenerative Diseases, Rostock, Germany
| | - Richard Dodel
- Chair of Geriatric Medicine and Center for Translational Neuro- and Behavioural Sciences, University Duisburg-Essen, Essen, Germany
| | - Daniela Georges
- Institute for Sociology and Demography, University of Rostock, Rostock, Germany
| | - Gabriele Doblhammer
- German Center for Neurodegenerative Diseases, Rostock, Germany
- Institute for Sociology and Demography, University of Rostock, Rostock, Germany
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Triguero-Cueva L, Marín-Romero B, Madrid-Navarro CJ, Pérez-Navarro MJ, Iáñez-Velasco B, Mínguez-Castellanos A, Katati MJ, Escamilla-Sevilla F. Neuropsychological assessment protocol in an ongoing randomized controlled trial on posterior subthalamic area vs. ventral intermediate nucleus deep brain stimulation for essential tremor. Front Neurol 2023; 14:1222592. [PMID: 38020655 PMCID: PMC10643533 DOI: 10.3389/fneur.2023.1222592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 09/27/2023] [Indexed: 12/01/2023] Open
Abstract
Objective Patients with essential tremor (ET) may experience cognitive-affective impairment. Deep brain stimulation (DBS) of different targets, such as the ventral intermediate nucleus (VIM) of the thalamus or the posterior subthalamic area (PSA), has been shown to be beneficial for refractory ET. However, there is little evidence regarding the possible neuropsychological effects of PSA-DBS on patients with ET, and there are few studies comparing it with VIM-DBS in this population.In this study, we aim to present the evaluation protocol and neuropsychological battery as used in an ongoing trial of DBS for ET comparing the already mentioned targets. Methods As part of a randomized, double-blind, crossover clinical trial comparing the effectiveness and safety of PSA-DBS vs. VIM-DBS, 11 patients with refractory ET will undergo a multi-domain neuropsychological battery assessment. This will include a pre-/post-implantation assessment (3 months after the stimulation of each target and 6 months after an open stage of DBS on the most optimal target). Conclusion Evidence on the neuropsychological effects of DBS in patients with refractory ET is very scarce, particularly in lesser-explored targets such as PSA. This study could contribute significantly in this field, particularly on pre-procedure safety analysis for tailored patient/technique selection, and to complete the safety analysis of the procedure. Moreover, if proven useful, this proposed neuropsychological assessment protocol could be extensible to other surgical therapies for ET.
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Affiliation(s)
- Lucía Triguero-Cueva
- Department of Neurology Hospital Universitario Virgen de las Nieves, Granada, Spain
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
| | - Bartolomé Marín-Romero
- Department of Neuropsychology Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Carlos Javier Madrid-Navarro
- Department of Neurology Hospital Universitario Virgen de las Nieves, Granada, Spain
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
| | | | | | - Adolfo Mínguez-Castellanos
- Department of Neurology Hospital Universitario Virgen de las Nieves, Granada, Spain
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
| | - Majed Jouma Katati
- Department of Neurosurgery Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Francisco Escamilla-Sevilla
- Department of Neurology Hospital Universitario Virgen de las Nieves, Granada, Spain
- Instituto de Investigación Biosanitaria ibs. GRANADA, Granada, Spain
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6
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Degirmenci Y, Angelopoulou E, Georgakopoulou VE, Bougea A. Cognitive Impairment in Parkinson's Disease: An Updated Overview Focusing on Emerging Pharmaceutical Treatment Approaches. Medicina (Kaunas) 2023; 59:1756. [PMID: 37893474 PMCID: PMC10608778 DOI: 10.3390/medicina59101756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/17/2023] [Accepted: 09/29/2023] [Indexed: 10/29/2023]
Abstract
Cognitive impairment in patients with Parkinson's disease (PD) is one of the commonest and most disabling non-motor manifestations during the course of the disease. The clinical spectrum of PD-related cognitive impairment includes subjective cognitive decline (SCD), mild cognitive impairment (MCI) and PD dementia (PDD). As the disease progresses, cognitive decline creates a significant burden for the family members and/or caregivers of patients with PD, and has a great impact on quality of life. Current pharmacological treatments have demonstrated partial efficacy and failed to halt disease progression, and novel, effective, and safe therapeutic strategies are required. Accumulating preclinical and clinical evidence shows that several agents may provide beneficial effects on patients with PD and cognitive impairment, including ceftriaxone, ambroxol, intranasal insulin, nilotinib, atomoxetine, mevidalen, blarcamesine, prasinezumab, SYN120, ENT-01, NYX-458, GRF6021, fosgonimeton, INT-777, Neuropeptide S, silibinin, osmotin, cordycepin, huperzine A, fibroblast growth factor 21, Poloxamer 188, ginsenoside Rb1, thioredoxin-1, tangeretin, istradefylline and Eugenia uniflora. Potential underlying mechanisms include the inhibition of a-synuclein aggregation, the improvement of mitochondrial function, the regulation of synaptic plasticity, an impact on the gut-brain axis, the modulation of neuroinflammation and the upregulation of neurotrophic factors, as well as cholinergic, dopaminergic, serotoninergic and norepinephrine neurotransmission. In this updated overview, we aim to cover the clinical aspects of the spectrum of PD-related cognitive impairment and discuss recent evidence on emerging treatment approaches that are under investigation at a preclinical and clinical level. Finally, we aim to provide additional insights and propose new ideas for investigation that may be feasible and effective for the spectrum of PD-related cognitive impairment.
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Affiliation(s)
- Yildiz Degirmenci
- Department of Neurology, School of Medicine, Istanbul Health and Technology University, 34093 Istanbul, Turkey;
- Parkinson’s Disease and Movement Disorders Unit, Neurology Clinic, Sisli Kolan International Hospital, 34384 Istanbul, Turkey
| | - Efthalia Angelopoulou
- 1st Department of Neurology, Medical School, National and Kapodistrian University of Athens, Eginition Hospital, 11528 Athens, Greece;
| | | | - Anastasia Bougea
- 1st Department of Neurology, Medical School, National and Kapodistrian University of Athens, Eginition Hospital, 11528 Athens, Greece;
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7
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Tassone F, Protic D, Allen EG, Archibald AD, Baud A, Brown TW, Budimirovic DB, Cohen J, Dufour B, Eiges R, Elvassore N, Gabis LV, Grudzien SJ, Hall DA, Hessl D, Hogan A, Hunter JE, Jin P, Jiraanont P, Klusek J, Kooy RF, Kraan CM, Laterza C, Lee A, Lipworth K, Losh M, Loesch D, Lozano R, Mailick MR, Manolopoulos A, Martinez-Cerdeno V, McLennan Y, Miller RM, Montanaro FAM, Mosconi MW, Potter SN, Raspa M, Rivera SM, Shelly K, Todd PK, Tutak K, Wang JY, Wheeler A, Winarni TI, Zafarullah M, Hagerman RJ. Insight and Recommendations for Fragile X-Premutation-Associated Conditions from the Fifth International Conference on FMR1 Premutation. Cells 2023; 12:2330. [PMID: 37759552 PMCID: PMC10529056 DOI: 10.3390/cells12182330] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/09/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
The premutation of the fragile X messenger ribonucleoprotein 1 (FMR1) gene is characterized by an expansion of the CGG trinucleotide repeats (55 to 200 CGGs) in the 5' untranslated region and increased levels of FMR1 mRNA. Molecular mechanisms leading to fragile X-premutation-associated conditions (FXPAC) include cotranscriptional R-loop formations, FMR1 mRNA toxicity through both RNA gelation into nuclear foci and sequestration of various CGG-repeat-binding proteins, and the repeat-associated non-AUG (RAN)-initiated translation of potentially toxic proteins. Such molecular mechanisms contribute to subsequent consequences, including mitochondrial dysfunction and neuronal death. Clinically, premutation carriers may exhibit a wide range of symptoms and phenotypes. Any of the problems associated with the premutation can appropriately be called FXPAC. Fragile X-associated tremor/ataxia syndrome (FXTAS), fragile X-associated primary ovarian insufficiency (FXPOI), and fragile X-associated neuropsychiatric disorders (FXAND) can fall under FXPAC. Understanding the molecular and clinical aspects of the premutation of the FMR1 gene is crucial for the accurate diagnosis, genetic counseling, and appropriate management of affected individuals and families. This paper summarizes all the known problems associated with the premutation and documents the presentations and discussions that occurred at the International Premutation Conference, which took place in New Zealand in 2023.
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Affiliation(s)
- Flora Tassone
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California Davis, Sacramento, CA 95817, USA;
- MIND Institute, University of California Davis, Davis, CA 95817, USA; (B.D.); (D.H.); (V.M.-C.)
| | - Dragana Protic
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, 11129 Belgrade, Serbia;
- Fragile X Clinic, Special Hospital for Cerebral Palsy and Developmental Neurology, 11040 Belgrade, Serbia
| | - Emily Graves Allen
- Department of Human Genetics, Emory University School of Medicine, Atlanta, GA 30322, USA; (E.G.A.); (P.J.); (K.S.)
| | - Alison D. Archibald
- Victorian Clinical Genetics Services, Royal Children’s Hospital, Melbourne, VIC 3052, Australia;
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC 3052, Australia;
- Genomics in Society Group, Murdoch Children’s Research Institute, Royal Children’s Hospital, Melbourne, VIC 3052, Australia
| | - Anna Baud
- Department of Gene Expression, Institute of Molecular Biology and Biotechnology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznan, Poland; (A.B.); (K.T.)
| | - Ted W. Brown
- Central Clinical School, University of Sydney, Sydney, NSW 2006, Australia;
- Fragile X Association of Australia, Brookvale, NSW 2100, Australia;
- NYS Institute for Basic Research in Developmental Disabilities, New York, NY 10314, USA
| | - Dejan B. Budimirovic
- Department of Psychiatry, Fragile X Clinic, Kennedy Krieger Institute, Baltimore, MD 21205, USA;
- Department of Psychiatry & Behavioral Sciences-Child Psychiatry, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Jonathan Cohen
- Fragile X Alliance Clinic, Melbourne, VIC 3161, Australia;
| | - Brett Dufour
- MIND Institute, University of California Davis, Davis, CA 95817, USA; (B.D.); (D.H.); (V.M.-C.)
- Department of Pathology and Laboratory Medicine, Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children of Northern California, School of Medicine, University of California Davis, Sacramento, CA 95817, USA;
| | - Rachel Eiges
- Stem Cell Research Laboratory, Medical Genetics Institute, Shaare Zedek Medical Center Affiliated with the Hebrew University School of Medicine, Jerusalem 91031, Israel;
| | - Nicola Elvassore
- Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy; (N.E.); (C.L.)
- Department of Industrial Engineering, University of Padova, 35131 Padova, Italy
| | - Lidia V. Gabis
- Keshet Autism Center Maccabi Wolfson, Holon 5822012, Israel;
- Faculty of Medicine, Tel-Aviv University, Tel Aviv 6997801, Israel
| | - Samantha J. Grudzien
- Department of Neurology, University of Michigan, 4148 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109, USA; (S.J.G.); (P.K.T.)
- Neuroscience Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Deborah A. Hall
- Department of Neurological Sciences, Rush University, Chicago, IL 60612, USA;
| | - David Hessl
- MIND Institute, University of California Davis, Davis, CA 95817, USA; (B.D.); (D.H.); (V.M.-C.)
- Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
| | - Abigail Hogan
- Department of Communication Sciences and Disorders, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA; (A.H.); (J.K.)
| | - Jessica Ezzell Hunter
- RTI International, Research Triangle Park, NC 27709, USA; (J.E.H.); (S.N.P.); (M.R.); (A.W.)
| | - Peng Jin
- Department of Human Genetics, Emory University School of Medicine, Atlanta, GA 30322, USA; (E.G.A.); (P.J.); (K.S.)
| | - Poonnada Jiraanont
- Faculty of Medicine, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand;
| | - Jessica Klusek
- Department of Communication Sciences and Disorders, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA; (A.H.); (J.K.)
| | - R. Frank Kooy
- Department of Medical Genetics, University of Antwerp, 2000 Antwerp, Belgium;
| | - Claudine M. Kraan
- Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC 3052, Australia;
- Diagnosis and Development, Murdoch Children’s Research Institute, Melbourne, VIC 3052, Australia
| | - Cecilia Laterza
- Veneto Institute of Molecular Medicine (VIMM), 35129 Padova, Italy; (N.E.); (C.L.)
- Department of Industrial Engineering, University of Padova, 35131 Padova, Italy
| | - Andrea Lee
- Fragile X New Zealand, Nelson 7040, New Zealand;
| | - Karen Lipworth
- Fragile X Association of Australia, Brookvale, NSW 2100, Australia;
| | - Molly Losh
- Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL 60201, USA;
| | - Danuta Loesch
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC 3086, Australia;
| | - Reymundo Lozano
- Departments of Genetics and Genomic Sciences and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA;
| | - Marsha R. Mailick
- Waisman Center, University of Wisconsin-Madison, Madison, WI 53705, USA;
| | - Apostolos Manolopoulos
- Intramural Research Program, Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD 21224, USA;
| | - Veronica Martinez-Cerdeno
- MIND Institute, University of California Davis, Davis, CA 95817, USA; (B.D.); (D.H.); (V.M.-C.)
- Department of Pathology and Laboratory Medicine, Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children of Northern California, School of Medicine, University of California Davis, Sacramento, CA 95817, USA;
| | - Yingratana McLennan
- Department of Pathology and Laboratory Medicine, Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children of Northern California, School of Medicine, University of California Davis, Sacramento, CA 95817, USA;
| | | | - Federica Alice Maria Montanaro
- Child and Adolescent Neuropsychiatry Unit, Department of Neuroscience, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
- Department of Education, Psychology, Communication, University of Bari Aldo Moro, 70121 Bari, Italy
| | - Matthew W. Mosconi
- Schiefelbusch Institute for Life Span Studies, University of Kansas, Lawrence, KS 66045, USA;
- Clinical Child Psychology Program, University of Kansas, Lawrence, KS 66045, USA
- Kansas Center for Autism Research and Training (K-CART), University of Kansas, Lawrence, KS 66045, USA
| | - Sarah Nelson Potter
- RTI International, Research Triangle Park, NC 27709, USA; (J.E.H.); (S.N.P.); (M.R.); (A.W.)
| | - Melissa Raspa
- RTI International, Research Triangle Park, NC 27709, USA; (J.E.H.); (S.N.P.); (M.R.); (A.W.)
| | - Susan M. Rivera
- Department of Psychology, University of Maryland, College Park, MD 20742, USA;
| | - Katharine Shelly
- Department of Human Genetics, Emory University School of Medicine, Atlanta, GA 30322, USA; (E.G.A.); (P.J.); (K.S.)
| | - Peter K. Todd
- Department of Neurology, University of Michigan, 4148 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109, USA; (S.J.G.); (P.K.T.)
- Ann Arbor Veterans Administration Healthcare, Ann Arbor, MI 48105, USA
| | - Katarzyna Tutak
- Department of Gene Expression, Institute of Molecular Biology and Biotechnology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznan, Poland; (A.B.); (K.T.)
| | - Jun Yi Wang
- Center for Mind and Brain, University of California Davis, Davis, CA 95618, USA;
| | - Anne Wheeler
- RTI International, Research Triangle Park, NC 27709, USA; (J.E.H.); (S.N.P.); (M.R.); (A.W.)
| | - Tri Indah Winarni
- Center for Biomedical Research (CEBIOR), Faculty of Medicine, Universitas Diponegoro, Semarang 502754, Central Java, Indonesia;
| | - Marwa Zafarullah
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California Davis, Sacramento, CA 95817, USA;
| | - Randi J. Hagerman
- MIND Institute, University of California Davis, Davis, CA 95817, USA; (B.D.); (D.H.); (V.M.-C.)
- Department of Pediatrics, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
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França M, Parada Lima J, Oliveira A, Rosas MJ, Vicente SG, Sousa C. Visuospatial memory profile of patients with Parkinson's disease. Appl Neuropsychol Adult 2023:1-9. [PMID: 37695259 DOI: 10.1080/23279095.2023.2256918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
BACKGROUND In Parkinson's Disease (PD) cognitive impairment may become evident at an early stage of the disease. Performance in the visuospatial domain has been pointed out as a possible predictor of cognitive decline for dementia. OBJECTIVES The goal was to characterize the visuospatial memory profile, explore the predictive value of a set of visuospatial measures that better distinguish patients from controls, and investigate the relevance of the 10/36 SPART, providing cutoff scores. METHODS A total of 43 PD patients and 45 healthy controls (HC) were recruited from the Centro Hospitalar Universitário de São João and the community, respectively. The protocol included a set of tests assessing global cognitive functioning, visuoperceptive abilities, and visuospatial memory. RESULTS PD patients performed significantly worse than HC, showing difficulties in global cognition, visuospatial learning, and visuoconstructive and perceptive abilities. Through a discriminant analysis, the Clock Drawing Test and ACE-R's visuospatial domain were revealed as good tools to be included in the evaluation protocol. Regarding the 10/36 SPART's performance, four predictors were found (age, sex, education, and emotional distress) and cutoff scores were determined. CONCLUSIONS The visuospatial memory profile found was congruent with that described in the literature. The results were discussed according to their relevance for clinical practice and future research.
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Affiliation(s)
- Márcia França
- Faculty of Psychology and Educational Sciences of Oporto University, Porto, Portugal
| | - Joana Parada Lima
- Neuropsychology Unit of Psychology Department, São João University Hospital Center, Alameda Prof. Hernâni Monteiro, Porto, Portugal
| | - Ana Oliveira
- Neurology Service, São João University Hospital Center, Alameda Prof. Hernâni Monteiro, Porto, Portugal
| | - Maria José Rosas
- Neurology Service, São João University Hospital Center, Alameda Prof. Hernâni Monteiro, Porto, Portugal
| | - Selene G Vicente
- Faculty of Psychology and Educational Sciences of Oporto University, Porto, Portugal
- Psychology Center, Oporto University, Porto, Portugal
| | - Cláudia Sousa
- Faculty of Psychology and Educational Sciences of Oporto University, Porto, Portugal
- Neuropsychology Unit of Psychology Department, São João University Hospital Center, Alameda Prof. Hernâni Monteiro, Porto, Portugal
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9
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Gu SC, Shi R, Gao C, Yuan XL, Wu Y, Liu ZG, Wang CD, Zhao SR, Chen X, Yuan CX, Ye Q. Autonomic function and motor subtypes in Parkinson's disease: a multicentre cross-sectional study. Sci Rep 2023; 13:14548. [PMID: 37666916 PMCID: PMC10477326 DOI: 10.1038/s41598-023-41662-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 11/30/2022] [Indexed: 09/06/2023] Open
Abstract
Autonomic symptoms (AS) are critical in Parkinson's disease (PD). We aimed to determine the relative significance of clinical factors allowing predictions about incidence of AS, and examine AS profiles among PD patients by motor subtype and its relation to AS. The cross-sectional data of a multicentre sample, including 714 PD patients and 194 healthy controls from Parkinson's Progression Marker Initiative study and Pingchan granule study were analyzed, stratified by PD subtypes [postural instability and gait disturbances (PIGD), tremor dominant (TD), and indeterminate] and domain autonomic dysfunction. Compared with healthy controls, PD patients scored higher in the total Scales for Outcomes in Parkinson's Disease-Autonomic dysfunction score and in several domain scores in particular, and there was a significant overlap in domain AS. Risk factors of individual domain autonomic dysfunction were heterogeneous. PIGD and indeterminate were the predominant subtypes in pupillomotor and thermoregulatory symptoms. TD and indeterminate were more likely to suffer from cardiovascular problem. The odd in sexual dysfunction was significant for PIGD. Gastrointestinal and urinary symptoms seemed not to be associated with a specific subtype. Our study demonstrated that AS were highly heterogeneous and 3 subtypes differed in autonomic performance, providing clues to understand mechanisms underlying AS in PD.
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Affiliation(s)
- Si-Chun Gu
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South Wanping Road, Shanghai, 200032, China
| | - Rong Shi
- Department of Emergency, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, 528 Zhangheng Road, Shanghai, 201203, China
| | - Chen Gao
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South Wanping Road, Shanghai, 200032, China
| | - Xiao-Lei Yuan
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South Wanping Road, Shanghai, 200032, China
| | - You Wu
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South Wanping Road, Shanghai, 200032, China
| | - Zhen-Guo Liu
- Department of Neurology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Chang-De Wang
- Department of Neurology, Shanghai TCM-Integrated Hospital, Shanghai University of Traditional Chinese Medicine, 230 Baoding Road, Shanghai, 200082, China
| | - Shao-Rong Zhao
- Department of Neurology, Putuo District Central Hospital, Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai, 200062, China
| | - Xiqun Chen
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, 114 16th Street, Charlestown, MA, 02129, USA
| | - Can-Xing Yuan
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South Wanping Road, Shanghai, 200032, China.
| | - Qing Ye
- Department of Neurology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, 725 South Wanping Road, Shanghai, 200032, China.
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Yunusa I, Rashid N, Seyedin R, Paratane D, Rajagopalan K. Comparative Efficacy, Safety, and Acceptability of Pimavanserin and Other Atypical Antipsychotics for Parkinson's Disease Psychosis: Systematic Review and Network Meta-Analysis. J Geriatr Psychiatry Neurol 2023; 36:417-432. [PMID: 36720473 DOI: 10.1177/08919887231154933] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND The current comparative efficacy, safety, and acceptability of atypical antipsychotics (AAPs) in treating Parkinson's Disease Psychosis (PDP) are not entirely understood. OBJECTIVE To evaluate comparative efficacy, safety, and acceptability of AAPs in patients with PDP. METHODS We conducted a systematic review and a network meta-analysis to compare the efficacy, safety, and acceptability of pimavanserin, quetiapine, olanzapine, clozapine, ziprasidone, and risperidone. We estimated relative standardized mean differences (SMDs) for continuous outcomes and odds ratios (OR) for binary outcomes, with their respective 95% confidence intervals (CIs). RESULTS We included 19 unique studies evaluating AAPs in a total of 1,242 persons with PDP. Based on Clinical Global Impression Scale for Severity, pimavanserin (SMD, -4.81; 95% CI, -5.39, -4.24) and clozapine (SMD, -4.25; 95% CI, -5.24, -3.26) significantly improved symptoms compared with placebo. Also, compared to placebo, pimavanserin (OR, 1.16; 95% CI, 1.07, 1.24) significantly improved psychotic symptoms based on Scale for Assessment of Positive Symptoms for Parkinson's Disease Psychosis/Hallucinations and Delusions scores. In comparison to placebo, clozapine (SMD, -0.69; 95% CI, -1.35, -0.02), pimavanserin (SMD, -0.01; 95% CI, -0.56, 0.53), and quetiapine (SMD, 0.00; 95% CI, -0.68, 0.69) did not impair motor function per Unified Parkinson's Disease Rating scale. Based on Mini-Mental State Examination scale, quetiapine (SMD, 0.60; 95% CI, 0.07, 1.14) significantly impaired cognition compared to placebo. CONCLUSIONS In patients with PDP, pimavanserin and clozapine demonstrated significant improvement in psychosis without affecting motor function. With quetiapine being associated with a significant decline in cognition and despite not impairing motor function, our findings suggest that it should be avoided in patients with PDP and reduced cognitive abilities.
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Affiliation(s)
- Ismaeel Yunusa
- College of Pharmacy, University of South Carolina, Columbia, SC, USA
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11
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Carlisle TC, Fought AJ, Olson KE, Lopez-Esquibel N, Simpson A, Medina LD, Holden SK. Original research: longitudinal evaluation of cognitively demanding daily function using performance-based functional assessment highlights heterogeneous trajectories in cognitive and functional abilities in people with Parkinson's disease. Front Neurosci 2023; 17:1200347. [PMID: 37434765 PMCID: PMC10330725 DOI: 10.3389/fnins.2023.1200347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/01/2023] [Indexed: 07/13/2023] Open
Abstract
Background Longitudinal assessment of functional abilities in Parkinson's disease (PD) is needed to determine the efficacy of cognitive interventions in providing meaningful improvements in daily life. Additionally, subtle changes in instrumental activities of daily living may precede a clinical diagnosis of dementia and could aid earlier detection of and intervention for cognitive decline. Objective The primary goal was to validate the longitudinal application of the University of California San Diego Performance-Based Skills Assessment (UPSA). An exploratory secondary goal was to determine whether UPSA may identify individuals at higher risk of cognitive decline in PD. Methods Seventy participants with PD completed the UPSA with at least one follow-up visit. Linear mixed effects modeling was used to identify associations between baseline UPSA score and cognitive composite score (CCS) over time. Descriptive analysis of four heterogeneous cognitive and functional trajectory groups and individual case examples was performed. Results Baseline UPSA score predicted CCS at each timepoint for functionally impaired and unimpaired groups (p < 0.01) but did not predict the rate change in CCS over time (p = 0.83). Participants displayed heterogenous trajectories in both UPSA and CCS during the follow-up period. Most participants maintained both cognitive and functional performance (n = 54), though some displayed cognitive and functional decline (n = 4), cognitive decline with functional maintenance (n = 4), and functional decline with cognitive maintenance (n = 8). Conclusion The UPSA is a valid measure of cognitive functional abilities over time in PD. Given the heterogeneity of functional and cognitive trajectories, this performance-based assessment did not predict cognitive decline with this relatively short follow-up. Further work is needed to understand longitudinal functional assessments in PD-associated cognitive impairment.
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Affiliation(s)
- Tara C. Carlisle
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, United States
- Behavioral Neurology Section, Department of Neurology, University of Colorado School of Medicine, Aurora, CO, United States
- University of Colorado Movement Disorders Center, Aurora, CO, United States
- University of Colorado Alzheimer’s and Cognition Center, Aurora, CO, United States
| | - Angela J. Fought
- Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO, United States
| | - Kaitlin E. Olson
- Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO, United States
| | | | - Abigail Simpson
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, United States
| | - Luis D. Medina
- Department of Psychology, University of Houston, Houston, TX, United States
| | - Samantha K. Holden
- Department of Neurology, University of Colorado School of Medicine, Aurora, CO, United States
- Behavioral Neurology Section, Department of Neurology, University of Colorado School of Medicine, Aurora, CO, United States
- University of Colorado Movement Disorders Center, Aurora, CO, United States
- University of Colorado Alzheimer’s and Cognition Center, Aurora, CO, United States
- Movement Disorders Section, Department of Neurology, University of Colorado School of Medicine, Aurora, CO, United States
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12
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Chen Q, Scherbaum R, Gold R, Pitarokoili K, Mosig A, Zella S, Tönges L. Data-driven subtyping of Parkinson's disease: comparison of current methodologies and application to the Bochum PNS cohort. J Neural Transm (Vienna) 2023; 130:763-776. [PMID: 37000269 PMCID: PMC10199871 DOI: 10.1007/s00702-023-02627-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 03/23/2023] [Indexed: 04/01/2023]
Abstract
Considerable efforts have been made to better describe and identify Parkinson's disease (PD) subtypes. Cluster analyses have been proposed as an unbiased development approach for PD subtypes that could facilitate their identification, tracking of progression, and evaluation of therapeutic responses. A data-driven clustering analysis was applied to a PD cohort of 114 subjects enrolled at St. Josef-Hospital of the Ruhr University in Bochum (Germany). A wide spectrum of motor and non-motor scores including polyneuropathy-related measures was included into the analysis. K-means and hierarchical agglomerative clustering were performed to identify PD subtypes. Silhouette and Calinski-Harabasz Score Elbow were then employed as supporting evaluation metrics for determining the optimal number of clusters. Principal Component Analysis (PCA), analysis of variance (ANOVA), and analysis of covariance (ANCOVA) were conducted to determine the relevance of each score for the clusters' definition. Three PD cluster subtypes were identified: early onset mild type, intermediate type, and late-onset severe type. The between-cluster analysis consistently showed highly significant differences (P < 0.01), except for one of the scores measuring polyneuropathy (Neuropathy Disability Score; P = 0.609) and Levodopa dosage (P = 0.226). Parkinson's Disease Questionnaire (PDQ-39), Non-motor Symptom Questionnaire (NMSQuest), and the MDS-UPDRS Part II were found to be crucial factors for PD subtype differentiation. The present analysis identifies a specific set of criteria for PD subtyping based on an extensive panel of clinical and paraclinical scores. This analysis provides a foundation for further development of PD subtyping, including k-means and hierarchical agglomerative clustering.Trial registration: DRKS00020752, February 7, 2020, retrospectively registered.
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Affiliation(s)
- Qiang Chen
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, 44791, Bochum, Germany
| | - Raphael Scherbaum
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, 44791, Bochum, Germany
| | - Ralf Gold
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, 44791, Bochum, Germany
- Center for Protein Diagnostics (ProDi), Ruhr University Bochum, 44801, Bochum, Germany
- Immune-Mediated Neuropathies Biobank (INHIBIT), Ruhr-University Bochum, Bochum, Germany
| | - Kalliopi Pitarokoili
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, 44791, Bochum, Germany
- Immune-Mediated Neuropathies Biobank (INHIBIT), Ruhr-University Bochum, Bochum, Germany
| | - Axel Mosig
- Center for Protein Diagnostics (ProDi), Ruhr University Bochum, 44801, Bochum, Germany
- Bioinformatics Group, Ruhr University Bochum, 44801, Bochum, Germany
| | - Samis Zella
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, 44791, Bochum, Germany
- Department of Psychiatry, Landschaftsverband Rheinland-Klinik (LVR-Klinik), 40764, Langenfeld, Germany
- Medizinisches Zentrum für Erwachsene mit Behinderung (MZEB), Landschaftsverband Rheinland-Klinik, 40764, Langenfeld, Germany
| | - Lars Tönges
- Department of Neurology, St. Josef-Hospital, Ruhr University Bochum, 44791, Bochum, Germany.
- Center for Protein Diagnostics (ProDi), Ruhr University Bochum, 44801, Bochum, Germany.
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Martins AC, Lima IS, Pêgo AC, Sá Pereira I, Martins G, Kapitão A, Gozzelino R. Pro-Inflammatory Priming of the Brain: The Underlying Cause of Parkinson's Disease. Int J Mol Sci 2023; 24:ijms24097949. [PMID: 37175654 PMCID: PMC10178666 DOI: 10.3390/ijms24097949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/22/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
Parkinson's disease (PD) is a multifactorial neurodegenerative pathology characterized by the progressive loss of dopaminergic neurons in the substantia nigra of the brain. Aging is considered the main risk factor for the development of idiopathic PD. However, immunity and inflammation play a crucial role in the pathogenesis of this disorder. In mice, we showed that pro-inflammatory priming of the brain sensitizes to severe PD development, regardless of animal age. Age-related sub-acute inflammation, as well as the activation of the immune response upon exposure to harmful stimuli, enhances PD manifestations. The severity of PD is influenced by the engagement of host resistance mechanisms against infection based on the removal of iron (Fe) from the circulation. The sequestration of Fe by immune cells prevents pathogens from proliferating. However, it leads to the formation of a Fe-loaded circulating compartment. When entering the brain through a compromised blood-brain barrier, Fe-loaded immune cells contribute to enhancing neuroinflammation and brain Fe overload. Thus, pro-inflammatory priming of the brain exacerbates neuronal damage and represents a risk factor for the development of severe PD symptoms. Further investigations are now required to better understand whether therapeutic interventions inhibiting this phenomenon might protect against PD.
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Affiliation(s)
- Ana Catarina Martins
- NOVA Medical School Research, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - Illyane Sofia Lima
- NOVA Medical School Research, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - Ana Catarina Pêgo
- NOVA Medical School Research, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - Inês Sá Pereira
- NOVA Medical School Research, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - Gracelino Martins
- NOVA Medical School Research, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - Antonino Kapitão
- NOVA Medical School Research, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
| | - Raffaella Gozzelino
- NOVA Medical School Research, NOVA University of Lisbon, 1169-056 Lisbon, Portugal
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Stewart SA, Pimer L, Fisk JD, Rusak B, Leslie RA, Eskes G, Schoffer K, McKelvey JR, Rolheiser T, Khan MN, Robertson H, Good KP. Olfactory Function and Diffusion Tensor Imaging as Markers of Mild Cognitive Impairment in Early Stages of Parkinson's Disease. Clin EEG Neurosci 2023; 54:91-97. [PMID: 34841903 PMCID: PMC9693894 DOI: 10.1177/15500594211058263] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Parkinson's disease (PD) is a neurodegenerative disorder that is typified by motor signs and symptoms but can also lead to significant cognitive impairment and dementia Parkinson's Disease Dementia (PDD). While dementia is considered a nonmotor feature of PD that typically occurs later, individuals with PD may experience mild cognitive impairment (PD-MCI) earlier in the disease course. Olfactory deficit (OD) is considered another nonmotor symptom of PD and often presents even before the motor signs and diagnosis of PD. We examined potential links among cognitive impairment, olfactory functioning, and white matter integrity of olfactory brain regions in persons with early-stage PD. Cognitive tests were used to establish groups with PD-MCI and with normal cognition (PD-NC). Olfactory functioning was examined using the University of Pennsylvania Smell Identification Test (UPSIT) while the white matter integrity of the anterior olfactory structures (AOS) was examined using magnetic resonance imaging (MRI) diffusion tensor imaging (DTI) analysis. Those with PD-MCI demonstrated poorer olfactory functioning and abnormalities based on all DTI parameters in the AOS, relative to PD-NC individuals. OD and microstructural changes in the AOS of individuals with PD may serve as additional biological markers of PD-MCI.
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Affiliation(s)
| | - Laura Pimer
- 3688Dalhousie University, Halifax, NS, Canada
| | - John D Fisk
- 432234Nova Scotia Health, Halifax, NS, Canada
| | | | | | - Gail Eskes
- 3688Dalhousie University, Halifax, NS, Canada
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15
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Sammartino-Arbour A, Dufour A, Frenette V, Forget MF, Bruneau MA, Ducharme S, Camicioli R, Nguyen QD, Desmarais P. The Association Between Somatic Symptom Disorders and Neurocognitive Disorders: A Systematic Review. Am J Geriatr Psychiatry 2023; 31:33-43. [PMID: 35970734 DOI: 10.1016/j.jagp.2022.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 06/24/2022] [Accepted: 07/18/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVE Onset of neuropsychiatric symptoms in older adults may represent prodromal manifestations of neurodegenerative disorders. The association between the onset of somatic symptom and related disorders (SSRD) and the subsequent development of neurodegenerative disorders remains unclear. A critical review of studies describing the association between SSRD and neurodegenerative disorders, such as Alzheimer's disease, Parkinson's disease, Frontotemporal dementia, and Lewy body dementia was performed. OBJECTIVE To critically review studies describing the association between SSRD and neurodegenerative disorders, such as Alzheimer's disease, Parkinson's disease, Frontotemporal dementia, and Lewy body dementia. METHODS A systematic review of Web of Science Core databases was carried out from inception of databases up to May 2021 to identify observational studies pertaining to both SSRD and neurodegenerative disorders. Data was extracted and compiled regarding subjects enrolled, age at onset of the SSRD and at onset of the neurodegenerative disorders, and specific SSRD manifestations and underlying neuropathologies reported. RESULTS Thirteen articles were included. Of the 123 identified subjects with SSRD at baseline, 34.1% developed a neurodegenerative disorder, with 80.9% of these being a Lewy body spectrum disorder. The interval between onset of SSRD manifestations and subsequent development of a neurodegenerative disorder was less than 3 years for half of the cases. Of the 1,494 subjects with a neurodegenerative disorder at baseline retrieved, SSRD manifestations were reported in 33.4% of Lewy body spectrum disorders cases. Onset of SSRD manifestations antedated or was concomitant to the diagnosis of the Lewy body spectrum disorder in 65.6% of cases. CONCLUSION While limited, current evidence suggests a possible association between late-onset SSRD and the subsequent development of neurodegenerative disorders, notably Lewy body spectrum disorders.
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Affiliation(s)
- Alexandra Sammartino-Arbour
- Department of Medicine (ASA, AD, VF, MFF, QDN, PD), Division of Geriatrics, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Ariane Dufour
- Department of Medicine (ASA, AD, VF, MFF, QDN, PD), Division of Geriatrics, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Valérie Frenette
- Department of Medicine (ASA, AD, VF, MFF, QDN, PD), Division of Geriatrics, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Marie-France Forget
- Department of Medicine (ASA, AD, VF, MFF, QDN, PD), Division of Geriatrics, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Marie-Andrée Bruneau
- Department of Psychiatry (MAB), Université de Montréal, Montréal, Québec, Canada
| | - Simon Ducharme
- Department of Psychiatry (SD), Douglas Mental Health University Institute & Douglas Research Centre, McGill University, Montréal, Québec, Canada; McConnel Brain Imaging Centre (SD), Montreal Neurological Institute, McGill University, Montréal, Québec, Canada
| | - Richard Camicioli
- Neuroscience and Mental Health Institute University of Alberta (RC), Edmonton, Alberta, Canada
| | - Quoc Dinh Nguyen
- Department of Medicine (ASA, AD, VF, MFF, QDN, PD), Division of Geriatrics, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Innovation Hub (QDN), Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Philippe Desmarais
- Department of Medicine (ASA, AD, VF, MFF, QDN, PD), Division of Geriatrics, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Department of Neurosciences (PD), Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada.
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16
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Baagil H, Hohenfeld C, Habel U, Eickhoff SB, Gur RE, Reetz K, Dogan I. Neural correlates of impulse control behaviors in Parkinson's disease: Analysis of multimodal imaging data. Neuroimage Clin 2023; 37:103315. [PMID: 36610308 PMCID: PMC9850204 DOI: 10.1016/j.nicl.2023.103315] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 11/22/2022] [Accepted: 01/02/2023] [Indexed: 01/06/2023]
Abstract
BACKGROUND Impulse control behaviors (ICB) are frequently observed in patients with Parkinson's disease (PD) and are characterized by compulsive and repetitive behavior resulting from the inability to resist internal drives. OBJECTIVES In this study, we aimed to provide a better understanding of structural and functional brain alterations and clinical parameters related to ICB in PD patients. METHODS We utilized a dataset from the Parkinson's Progression Markers Initiative including 36 patients with ICB (PDICB+) compared to 76 without ICB (PDICB-) and 61 healthy controls (HC). Using multimodal MRI data we assessed gray matter brain volume, white matter integrity, and graph topological properties at rest. RESULTS Compared with HC, PDICB+ showed reduced gray matter volume in the bilateral superior and middle temporal gyrus and in the right middle occipital gyrus. Compared with PDICB-, PDICB+ showed volume reduction in the left anterior insula. Depression and anxiety were more prevalent in PDICB+ than in PDICB- and HC. In PDICB+, lower gray matter volume in the precentral gyrus and medial frontal cortex, and higher axial diffusivity in the superior corona radiata were related to higher depression score. Both PD groups showed disrupted functional topological network pattern within the cingulate cortex compared with HC. PDICB+ vs PDICB- displayed reduced topological network pattern in the anterior cingulate cortex, insula, and nucleus accumbens. CONCLUSIONS Our results suggest that structural alterations in the insula and abnormal topological connectivity pattern in the salience network and the nucleus accumbens may lead to impaired decision making and hypersensitivity towards reward in PDICB+. Moreover, PDICB+ are more prone to suffer from depression and anxiety.
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Affiliation(s)
- Hamzah Baagil
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Research Center Jülich and RWTH Aachen University, Germany
| | - Christian Hohenfeld
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Research Center Jülich and RWTH Aachen University, Germany
| | - Ute Habel
- Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA‑BRAIN, Jülich‑Aachen Research Alliance, Institute of Brain Structure-Function Relationships, Aachen, Germany
| | - Simon B Eickhoff
- Institute for Systems Neuroscience, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany; Institute of Neuroscience and Medicine, Brain and Behaviour (INM-7), Research Center Jülich, Germany
| | - Raquel E Gur
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kathrin Reetz
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Research Center Jülich and RWTH Aachen University, Germany.
| | - Imis Dogan
- Department of Neurology, RWTH Aachen University, Pauwelsstraße 30, Aachen, Germany; JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Research Center Jülich and RWTH Aachen University, Germany
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17
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Li J, Zhang Y, Huang Z, Jiang Y, Ren Z, Liu D, Zhang J, La Piana R, Chen Y. Cortical and subcortical morphological alterations in motor subtypes of Parkinson's disease. NPJ Parkinsons Dis 2022; 8:167. [PMID: 36470900 PMCID: PMC9723125 DOI: 10.1038/s41531-022-00435-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/17/2022] [Indexed: 12/12/2022] Open
Abstract
Parkinson's disease (PD) can be classified into an akinetic-rigid (AR) and a tremor-dominant (TD) subtype based on predominant motor symptoms. Patients with different motor subtypes often show divergent clinical manifestations; however, the underlying neural mechanisms remain unclear. This study aimed to characterize the cortical and subcortical morphological alterations in motor subtypes of PD. T1-weighted MRI images were obtained for 90 patients with PD (64 with the AR subtype and 26 with the TD subtype) and 56 healthy controls (HCs). Cortical surface area, sulcal depth (measured by Freesurfer's Sulc index), and subcortical volume were computed to identify the cortical and subcortical morphological alterations in the two motor subtypes. Compared with HCs, we found widespread surface area reductions in the AR subtype yet sparse surface area reductions in the TD subtype. We found no significant Sulc change in the AR subtype yet increased Sulc in the right supramarginal gyrus in the TD subtype. The hippocampal volumes in both subtypes were lower than those of HCs. In PD patients, the surface area of left posterior cingulate cortex was positively correlated with Mini-Mental State Examination (MMSE) score, while the Sulc value of right middle frontal gyrus was positively correlated with severity of motor impairments. Additionally, the hippocampal volumes were positively correlated with MMSE and Montreal Cognitive Assessment scores and negatively correlated with severity of motor impairments and Hoehn & Yahr scores. Taken together, these findings may contribute to a better understanding of the neural substrates underlying the distinct symptom profiles in the two PD subtypes.
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Affiliation(s)
- Jianyu Li
- grid.54549.390000 0004 0369 4060Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054 P. R. China
| | - Yuanchao Zhang
- grid.54549.390000 0004 0369 4060Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054 P. R. China
| | - Zitong Huang
- grid.54549.390000 0004 0369 4060Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054 P. R. China
| | - Yihan Jiang
- grid.54549.390000 0004 0369 4060Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054 P. R. China
| | - Zhanbing Ren
- grid.263488.30000 0001 0472 9649Department of Physical Education, Shenzhen University, Shenzhen, 518060 China
| | - Daihong Liu
- grid.452285.cDepartment of Radiology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030 P. R. China
| | - Jiuquan Zhang
- grid.452285.cDepartment of Radiology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, 400030 P. R. China
| | - Roberta La Piana
- grid.14709.3b0000 0004 1936 8649Department of Neurology & Neurosurgery, Montreal Neurological Institute and Hospital, McGill University, Montreal, QC H3A 0G4 Canada
| | - Yifan Chen
- grid.54549.390000 0004 0369 4060Key Laboratory for NeuroInformation of Ministry of Education, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054 P. R. China
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18
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Santini S, Rampioni M, Stara V, Di Rosa M, Paciaroni L, Paolini S, Fioretti S, Valenza S, Riccardi GR, Pelliccioni G. Cognitive Digital Intervention for Older Patients with Parkinson's Disease during COVID-19: A Mixed-Method Pilot Study. Int J Environ Res Public Health 2022; 19:14844. [PMID: 36429562 PMCID: PMC9690754 DOI: 10.3390/ijerph192214844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 06/16/2023]
Abstract
Mild cognitive impairment is frequent among people with Parkinson's disease. Cognitive training seems effective for cognitive status and for mitigating anxiety and depression. With the COVID-19 outbreak, such therapeutic interventions were delivered online. This longitudinal mixed-method study was aimed at evaluating the effectiveness of an online cognitive treatment, carried out during COVID times and based on Parkinson's-Adapted Cognitive Stimulation Therapy, on cognitive domains and mood of 18 older people with Parkinson's disease. After screening, the cognitive status and mood were assessed three times by Addenbrooke's Cognitive Examination-Revised scale and the Geriatric Depression Scale-Short Form. At the follow-up, patients were also interviewed for understanding their experience with the technology. Such treatment was effective on the participants' cognitive functions, but not on their mood. Despite some initial problems with the technology, the online intervention was experienced as a way of not being 'left behind', staying in contact with others, and being safe during the lockdown. This suggests that online cognitive treatment can be adopted to integrate face-to-face interventions by increasing their efficacy, accessibility, and long-term outcomes. Suggestions for future research are given.
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Affiliation(s)
- Sara Santini
- Centre for Socio-Economic Research on Aging, IRCCS INRCA-National Institute of Health and Science on Aging, Via Santa Margherita 5, 60124 Ancona, Italy
| | - Margherita Rampioni
- Model of Care and New Technologies, IRCCS INRCA-National Institute of Health and Science on Aging, Via Santa Margherita 5, 60124 Ancona, Italy
| | - Vera Stara
- Model of Care and New Technologies, IRCCS INRCA-National Institute of Health and Science on Aging, Via Santa Margherita 5, 60124 Ancona, Italy
| | - Mirko Di Rosa
- Laboratory of Geriatric Pharmacoepidemiology, IRCCS INRCA-National Institute of Health and Science on Aging, Via Santa Margherita 5, 60124 Ancona, Italy
| | - Lucia Paciaroni
- Neurology Department, IRCCS INRCA-National Institute of Health and Science on Aging, Via della Montagnola 81, 60100 Ancona, Italy
| | - Susy Paolini
- Neurology Department, IRCCS INRCA-National Institute of Health and Science on Aging, Via della Montagnola 81, 60100 Ancona, Italy
| | - Simona Fioretti
- Neurology Department, IRCCS INRCA-National Institute of Health and Science on Aging, Via della Montagnola 81, 60100 Ancona, Italy
| | - Silvia Valenza
- Neurology Department, IRCCS INRCA-National Institute of Health and Science on Aging, Via della Montagnola 81, 60100 Ancona, Italy
| | - Giovanni Renato Riccardi
- Clinical Unit of Physical Rehabilitation, IRCCS INRCA-National Institute of Health and Science on Aging, Via della Montagnola 81, 60100 Ancona, Italy
| | - Giuseppe Pelliccioni
- Neurology Department, IRCCS INRCA-National Institute of Health and Science on Aging, Via della Montagnola 81, 60100 Ancona, Italy
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19
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Siokas V, Liampas I, Lyketsos CG, Dardiotis E. Association between Motor Signs and Cognitive Performance in Cognitively Unimpaired Older Adults: A Cross-Sectional Study Using the NACC Database. Brain Sci 2022; 12:1365. [PMID: 36291299 PMCID: PMC9599814 DOI: 10.3390/brainsci12101365] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/16/2022] Open
Abstract
Aiming to examine whether specific motor signs are associated with worse performance in specific cognitive domains among cognitively unimpaired (CU) individuals, we performed a cross-sectional analysis of data from the baseline evaluations of older, CU participants from the National Alzheimer's Coordinating Center (NACC) Uniform Data Set. In total, 8149 CU (≥60 years) participants were included. Of these, 905 individuals scored ≥ 2 on at least one of the motor domains of the Unified Parkinson's Disease Rating Scale part III (UPDRSIII). Cognitively impaired individuals, participants with psychiatric disorders and/or under treatment with antipsychotic, anxiolytic, sedative or hypnotic agents were excluded. Nine motor signs were examined: hypophonia, masked facies, resting tremor, action/postural tremor, rigidity, bradykinesia, impaired chair rise, impaired posture/gait and postural instability. Their association with performance on episodic memory, semantic memory, language, attention, processing speed or executive function was assessed using crude and adjusted linear regression models. Individuals with impaired chair rise had worse episodic memory, semantic memory, processing speed and executive function, while those with bradykinesia had worse language, processing speed and executive function. Sensitivity analyses, by excluding participants with cerebrovascular disease or PD, or other Parkinsonism, produced similar results with the exception of the relationship between bradykinesia and language performance.
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Affiliation(s)
- Vasileios Siokas
- Department of Neurology, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41100 Larissa, Greece
| | - Ioannis Liampas
- Department of Neurology, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41100 Larissa, Greece
| | - Constantine G. Lyketsos
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Efthimios Dardiotis
- Department of Neurology, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41100 Larissa, Greece
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
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20
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Kang SH, Kim J, Lee J, Koh SB. Mild cognitive impairment is associated with poor gait performance in patients with Parkinson’s disease. Front Aging Neurosci 2022; 14:1003595. [PMID: 36268193 PMCID: PMC9577227 DOI: 10.3389/fnagi.2022.1003595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/20/2022] [Indexed: 11/18/2022] Open
Abstract
Cognitive impairment may be commonly accompanied by gait disturbance in patients with Parkinson’s disease (PD). However, it is still controversial whether gait disturbance is associated with mild cognitive impairment (MCI) and which cognitive function has a more important effect on specific gait parameter. Our objective was to investigate the association of gait parameters with MCI and the correlation between performance on comprehensive neuropsychological tests and gait parameters in PD patients. We enrolled 257 patients with de novo PD (111 PD-normal cognition and 146 PD-MCI). All patients underwent comprehensive neuropsychological tests and gait evaluation using the GAITRite system. We used logistic regression analysis and partial correlation to identify the association between gait parameters and MCI and correlations between neuropsychological performance and gait parameters. Gait velocity (odds ratio [OR] = 0.98, 95% confidence interval [CI] = 0.97−0.99) and stride length (OR = 0.98; 95% CI = 0.97−0.99) were associated with MCI in patients with PD. Specifically, gait velocity, stride length, and double support ratio were only associated with attention and frontal-executive function performance in patients with PD. Our findings provide insight into the relationship between gait disturbance and MCI in patients with PD. Furthermore, the evaluation of gait disturbance is necessary for PD patients with cognitive impairment.
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21
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Michels J, Werner CJ, Schumann-Werner B, Schulz JB, Costa AS, Reetz K. Why cognitive training is important for the health status in Parkinson's disease: preliminary evidence from a clinical three-weeks multidisciplinary intervention. Neurol Res Pract 2022; 4:47. [PMID: 36184630 DOI: 10.1186/s42466-022-00210-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/02/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Several non-motor symptoms are present in Parkinson's disease (PD), including increasing prevalence rates of cognitive impairment during disease progression. Due to its multifaceted nature, PD management involves pharmacotherapy and non-pharmacotherapies, ideally in a multidisciplinary manner. Evidence regarding the impact of multidisciplinary interventions on motor and non-motor symptoms, as well as its impact on quality of life and daily activities of living, is limited. METHODS The aim of this real-life exploratory study was to investigate the effectiveness of a three-week clinical multidisciplinary Parkinson complex therapy (Parkinson-Komplexbehandlung, PKB), which is available as standard care for PD in the German health care system. Especially, the effect of neuropsychological attention training of 40 patients with PD was analyzed concerning their impact on motor abilities (UPDRS-III ON state), cognitive profiles and reported depressive symptoms and psychosocial function. RESULTS Neuropsychological data showed an improvement in response inhibition after intervention (z = - 2.611, p = 0.009). Additionally, improvements in verbal memory (z = - 2.318, p = 0.020), motor functions (UPDRS-III-score; z = - 5.163, p < 0.001) and reduction in depression symptoms (BDI-II) (z = - 2.944, p = 0.003) were also present. CONCLUSIONS Patients with PD benefited from this multidisciplinary Parkinson complex therapy in terms of improved cognitive functioning, including attention and verbal learning, motor symptoms and emotional well-being.
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22
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Tang V, Zhu XL, Lau C, Chan A, Ma K, Yeung J, Cheung T, Abrigo J, Chan DYC, Chan D, Mok V, Poon WS. Pre-operative cognitive burden as predictor of motor outcome following bilateral subthalamic nucleus deep brain stimulation in Parkinson’s disease. Neurol Sci 2022; 43:6803-6811. [DOI: 10.1007/s10072-022-06370-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/23/2022] [Indexed: 10/14/2022]
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23
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Lau J, Regis C, Burke C, Kaleda M, McKenna R, Muratori LM. Immersive Technology for Cognitive-Motor Training in Parkinson’s Disease. Front Hum Neurosci 2022; 16:863930. [PMID: 35615742 PMCID: PMC9124833 DOI: 10.3389/fnhum.2022.863930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/29/2022] [Indexed: 12/02/2022] Open
Abstract
Background: Parkinson’s disease (PD) is a neurodegenerative disease in which the progressive loss of dopaminergic neurons (DA) leads to initially sporadic and eventually widespread damage of the nervous system resulting in significant musculoskeletal and cognitive deterioration. Loss of motor function alongside increasing cognitive impairment is part of the natural disease progression. Gait is often considered an automatic activity; however, walking is the result of a delicate balance of multiple systems which maintain the body’s center of mass over an ever-changing base of support. It is a complex motor behavior that requires components of attention and memory to prevent falls and injury. In addition, evidence points to the critical role of salient visual information to gait adaptability. There is a growing understanding that treatment for PD needs to address movement as it occurs naturally and walking needs to be practiced in more complex environments than traditional therapy has provided.
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Affiliation(s)
- Justin Lau
- College of Arts and Sciences, Stony Brook University, Stony Brook, NY, United States
| | - Claude Regis
- College of Arts and Sciences, Stony Brook University, Stony Brook, NY, United States
| | - Christina Burke
- Department of Physical Therapy, School of Health Professions, Stony Brook University, Stony Brook, NY, United States
| | - MaryJo Kaleda
- Department of Physical Therapy, School of Health Professions, Stony Brook University, Stony Brook, NY, United States
| | - Raymond McKenna
- Department of Physical Therapy, School of Health Professions, Stony Brook University, Stony Brook, NY, United States
| | - Lisa M. Muratori
- Department of Physical Therapy, School of Health Professions, Stony Brook University, Stony Brook, NY, United States
- *Correspondence: Lisa M. Muratori,
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24
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Fan S, Liu D, Shi L, Meng F, Fang H, Liu H, Zhang H, Yang A, Zhang J. Differential Effects of Subthalamic Nucleus and Globus Pallidus Internus Deep Brain Stimulation on Motor Subtypes in Parkinson's Disease. World Neurosurg 2022; 164:e245-e255. [PMID: 35489598 DOI: 10.1016/j.wneu.2022.04.084] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE We investigated the differences in motor symptom change outcomes after bilateral subthalamic nucleus (STN) and globus pallidus internus (GPi) deep brain stimulation (DBS) in well-defined motor subtypes of Parkinson's disease (PD) to improve clinical decision making. METHODS We included 114 patients who had undergone STN-DBS and 65 patients who had undergone GPi-DBS. The patients were classified as having akinetic-rigid type (ART), tremor-dominant type (TDT), and mixed type (MT) using the preoperative Movement Disorder Society Unified Parkinson's Disease Rating Scale part III (MDS-UPDRS-III) scores in the no-medication state. The outcome measures included the no-medication MDS-UPDRS-III scores and subscore changes at the last follow-up after surgery. The outcomes were compared among the different motor subtypes and between STN-DBS and GPi-DBS. RESULTS At the last follow-up (14.92 ± 8.35 months), the TDT patients had had a greater median overall motor improvement in the no-medication MDS-UPDRS-III scores compared with the ART patients (62.90% vs. 46.67%; P < 0.001), regardless of the stimulation target. The ART patients showed greater improvement after STN-DBS than after GPi-DBS (54.44% vs. 37.21%; P < 0.001), with improvements in rigidity, akinesia, and posture and gait disorders accounting for the difference. CONCLUSIONS Our results suggest that the different PD motor subtypes will have differential responses to STN-DBS and GPi-DBS, that TDT patients will experience greater improvement than ART patients, and that STN-DBS provides better effects for ART patients than does GPi-DBS. In addition, different motor symptoms among the different motor subtypes might respond differently to STN-DBS than to GPi-DBS. All these factors could reflect the heterogeneity of PD. Longer-term outcomes across the different motor subtypes and stimulation targets should be studied further.
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Affiliation(s)
- Shiying Fan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China
| | - Defeng Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China
| | - Lin Shi
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China
| | - Fangang Meng
- Department of Functional Neurosurgery, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China
| | - Huaying Fang
- Beijing Advanced Innovation Center for Imaging Theory and Technology, Capital Normal University, Beijing, China; Academy for Multidisciplinary Studies, Capital Normal University, Beijing, China
| | - Huanguang Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China
| | - Hua Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China
| | - Anchao Yang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China
| | - Jianguo Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Neurostimulation, Beijing, China.
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25
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Cammisuli DM, Cignoni F, Ceravolo R, Bonuccelli U, Castelnuovo G. Transcranial Direct Current Stimulation (tDCS) as a Useful Rehabilitation Strategy to Improve Cognition in Patients With Alzheimer's Disease and Parkinson's Disease: An Updated Systematic Review of Randomized Controlled Trials. Front Neurol 2022; 12:798191. [PMID: 35185754 PMCID: PMC8847129 DOI: 10.3389/fneur.2021.798191] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 12/30/2021] [Indexed: 11/29/2022] Open
Abstract
Alzheimer's disease (AD) and Parkinson's disease (PD) are neurodegenerative disorders characterized by cognitive impairment and functional decline increasing with disease progression. Within non-pharmacological interventions, transcranial direct current stimulation (tDCS) might represent a cost-effective rehabilitation strategy to implement cognitive abilities with positive implications for functional autonomy and quality-of-life of patients. Our systematic review aimed at evaluating the effects of tDCS upon cognition in people suffering from AD and PD. We searched for randomized controlled trials (RCTs) into PubMed, Web of Science, and Cochrane Library. Three review authors extracted data of interest, with neuropsychological tests or experimental cognitive tasks scores as outcome measures. A total of 17 RCTs (10 trials for AD and 7 trials for PD) were included. Compared with sham stimulation, tDCS may improve global cognition and recognition memory in patients with AD and also some executive functions (i.e., divided attention, verbal fluency, and reduction of sensitivity to interference) in patients with PD. Criticism remains about benefits for the other investigated cognitive domains. Despite preliminary emerging evidences, larger RCTs with common neuropsychological measures and long-term follow-ups establishing longevity of the observed effects are necessary for future research in applied psychology field, alongside improved clinical guidelines on the neurodegenerative disorders pertaining electrodes montage, sessions number, duration and intensity of the stimulation, and cognitive battery to be used.
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Affiliation(s)
| | - Fabio Cignoni
- Neurological Clinic, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Roberto Ceravolo
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
| | - Ubaldo Bonuccelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
| | - Gianluca Castelnuovo
- Department of Psychology, Catholic University of the Sacred Heart, Milan, Italy
- Psychology Research Laboratory, Istituto Auxologico Italiano IRCCS, Milan, Italy
- *Correspondence: Gianluca Castelnuovo ;
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26
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van der Zee S, Kanel P, Gerritsen MJJ, Boertien JM, Slomp AC, Müller MLTM, Bohnen NI, Spikman JM, van Laar T. Altered Cholinergic Innervation in De Novo Parkinson's Disease with and without Cognitive Impairment. Mov Disord 2022; 37:713-723. [PMID: 35037719 PMCID: PMC9306739 DOI: 10.1002/mds.28913] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/15/2021] [Accepted: 12/15/2021] [Indexed: 01/22/2023] Open
Abstract
Background Altered cholinergic innervation plays a putative role in cognitive impairment in Parkinson's disease (PD) at least in advanced stages. Identification of the relationship between cognitive impairment and cholinergic innervation early in the disease will provide better insight into disease prognosis and possible early intervention. Objective The aim was to assess regional cholinergic innervation status in de novo patients with PD, with and without cognitive impairment. Methods Fifty‐seven newly diagnosed, treatment‐naive, PD patients (32 men, mean age 64.6 ± 8.2 years) and 10 healthy controls (5 men, mean age 54.6 ± 6.0 years) were included. All participants underwent cholinergic [18F]fluoroethoxybenzovesamicol positron emission tomography and detailed neuropsychological assessment. PD patients were classified as either cognitively normal (PD‐NC) or mild cognitive impairment (PD‐MCI). Whole brain voxel‐based group comparisons were performed. Results Results show bidirectional cholinergic innervation changes in PD. Both PD‐NC and PD‐MCI groups showed significant cortical cholinergic denervation compared to controls (P < 0.05, false discovery rate corrected), primarily in the posterior cortical regions. Higher‐than‐normal binding was most prominent in PD‐NC in both cortical and subcortical regions, including the cerebellum, cingulate cortex, putamen, gyrus rectus, hippocampus, and amygdala. Conclusion Altered cholinergic innervation is already present in de novo patients with PD. Posterior cortical cholinergic losses were present in all patients independent of cognitive status. Higher‐than‐normal binding in cerebellar, frontal, and subcortical regions in cognitively intact patients may reflect compensatory cholinergic upregulation in early‐stage PD. Limited or failing cholinergic upregulation may play an important role in early, clinically evident cognitive impairment in PD. © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society
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Affiliation(s)
- Sygrid van der Zee
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Neurology, Division of Clinical Neuropsychology, University of Groningen, University Medical Center, Groningen, The Netherlands
| | - Prabesh Kanel
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA.,Morris K. Udall Center of Excellence for Parkinson's Disease Research, University of Michigan, Ann Arbor, Michigan, USA
| | - Marleen J J Gerritsen
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Neurology, Division of Clinical Neuropsychology, University of Groningen, University Medical Center, Groningen, The Netherlands
| | - Jeffrey M Boertien
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Anne C Slomp
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Neurology, Division of Clinical Neuropsychology, University of Groningen, University Medical Center, Groningen, The Netherlands
| | - Martijn L T M Müller
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA.,Morris K. Udall Center of Excellence for Parkinson's Disease Research, University of Michigan, Ann Arbor, Michigan, USA
| | - Nicolaas I Bohnen
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA.,Morris K. Udall Center of Excellence for Parkinson's Disease Research, University of Michigan, Ann Arbor, Michigan, USA.,Department of Neurology, University of Michigan, Ann Arbor, Michigan, USA.,Neurology Service and GRECC, Veterans Administration Ann Arbor Healthcare System, Ann Arbor, Michigan, USA.,University of Michigan Parkinson's Foundation Center of Excellent, Ann Arbor, Michigan, USA
| | - Jacoba M Spikman
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Department of Neurology, Division of Clinical Neuropsychology, University of Groningen, University Medical Center, Groningen, The Netherlands
| | - Teus van Laar
- Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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27
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Rosenblum S, Meyer S, Richardson A, Hassin-Baer S. Patients' Self-Report and Handwriting Performance Features as Indicators for Suspected Mild Cognitive Impairment in Parkinson's Disease. Sensors (Basel) 2022; 22:569. [PMID: 35062535 PMCID: PMC8778277 DOI: 10.3390/s22020569] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 05/25/2023]
Abstract
Early identification of mild cognitive impairment (MCI) in Parkinson's disease (PD) patients can lessen emotional and physical complications. In this study, a cognitive functional (CF) feature using cognitive and daily living items of the Unified Parkinson's Disease Rating Scale served to define PD patients as suspected or not for MCI. The study aimed to compare objective handwriting performance measures with the perceived general functional abilities (PGF) of both groups, analyze correlations between handwriting performance measures and PGF for each group, and find out whether participants' general functional abilities, depression levels, and digitized handwriting measures predicted this CF feature. Seventy-eight participants diagnosed with PD by a neurologist (25 suspected for MCI based on the CF feature) completed the PGF as part of the Daily Living Questionnaire and wrote on a digitizer-affixed paper in the Computerized Penmanship Handwriting Evaluation Test. Results indicated significant group differences in PGF scores and handwriting stroke width, and significant medium correlations between PGF score, pen-stroke width, and the CF feature. Regression analyses indicated that PGF scores and mean stroke width accounted for 28% of the CF feature variance above age. Nuances of perceived daily functional abilities validated by objective measures may contribute to the early identification of suspected PD-MCI.
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Affiliation(s)
- Sara Rosenblum
- The Laboratory of Complex Human Activity and Participation (CHAP), Department of Occupational Therapy, Faculty of Social Welfare & Health Sciences, University of Haifa, Haifa 3498838, Israel
| | - Sonya Meyer
- Department of Occupational Therapy, Ariel University, Ariel 4077603, Israel;
| | - Ariella Richardson
- Department of Industrial Engineering, Jerusalem College of Technology, Jerusalem 9372115, Israel;
| | - Sharon Hassin-Baer
- Movement Disorders Institute, Sheba Medical Center, Ramat Gan 5262000, Israel;
- Department of Neurology, Sheba Medical Center, Ramat Gan 5262000, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
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Michels J, van der Wurp H, Kalbe E, Rehberg S, Storch A, Linse K, Schneider C, Gräber S, Berg D, Dams J, Balzer-Geldsetzer M, Hilker-Roggendorf R, Oberschmidt C, Baudrexel S, Witt K, Schmidt N, Deuschl G, Mollenhauer B, Trenkwalder C, Liepelt-Scarfone I, Spottke A, Roeske S, Wüllner U, Wittchen HU, Riedel O, Kassubek J, Dodel R, Schulz JB, Costa AS, Reetz K. Long-Term Cognitive Decline Related to the Motor Phenotype in Parkinson's Disease. J Parkinsons Dis 2022; 12:905-916. [PMID: 35068416 DOI: 10.3233/jpd-212787] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Parkinson's disease (PD) is associated with various non-motor symptoms, including cognitive deterioration. OBJECTIVE Here, we used data from the DEMPARK/LANDSCAPE cohort to describe the association between progression of cognitive profiles and the PD motor phenotypes: postural instability and gait disorder (PIGD), tremor-dominant (TR-D), and not-determined (ND). METHODS Demographic, clinical, and neuropsychological six-year longitudinal data of 711 PD-patients were included (age: M = 67.57; 67.4% males). We computed z-transformed composite scores for a priori defined cognitive domains. Analyses were controlled for age, gender, education, and disease duration. To minimize missing data and drop-outs, three-year follow-up data of 442 PD-patients was assessed with regard to the specific role of motor phenotype on cognitive decline using linear mixed modelling (age: M = 66.10; 68.6% males). RESULTS Our study showed that in the course of the disease motor symptoms increased while MMSE and PANDA remained stable in all subgroups. After three-year follow-up, significant decline of overall cognitive performance for PIGD-patients were present and we found differences for motor phenotypes in attention (β= -0.08, SE = 0.003, p < 0.006) and memory functions showing that PIGD-patients deteriorate per months by -0.006 compared to the ND-group (SE = 0.003, p = 0.046). Furthermore, PIGD-patients experienced more often difficulties in daily living. CONCLUSION Over a period of three years, we identified distinct neuropsychological progression patterns with respect to different PD motor phenotypes, with early executive deficits yielding to a more amnestic profile in the later course. Here, in particular PIGD-patients worsened over time compared to TR-D and ND-patients, highlighting the greater risk of dementia for this motor phenotype.
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Affiliation(s)
- Jennifer Michels
- Department of Neurology, RWTH Aachen University Hospital, Aachen, Germany
- JARA Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Aachen, Germany
| | | | - Elke Kalbe
- Medical Psychology, Neuropsychology and Gender Studies & Center for Neuropsychological Diagnostics and Intervention (CeNDI), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Sarah Rehberg
- Medical Psychology, Neuropsychology and Gender Studies & Center for Neuropsychological Diagnostics and Intervention (CeNDI), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Alexander Storch
- Department of Neurology, University Hospital Augsburg, Augsburg, Germany
- Department of Neurology, University of Rostock, and German Center for Neurodegenerative Diseases (DZNE) Rostock/Greifswald, Rostock, Germany
| | - Katharina Linse
- Department of Neurology, University Hospital Augsburg, Augsburg, Germany
| | | | - Susanne Gräber
- German Center of Neurodegenerative Diseases (DZNE), Tübingen, Germany
| | - Daniela Berg
- German Center of Neurodegenerative Diseases (DZNE), Tübingen, Germany
- Department of Neurology, Christian Albrecht University, Kiel, Germany
| | - Judith Dams
- Department of Neurology, Philipps University Marburg, Marburg, Germany
| | - Monika Balzer-Geldsetzer
- Department of Geriatric Medicine, University Duisburg-Essen, Germany
- Department of Neurology, Philipps University Marburg, Marburg, Germany
| | | | - Carola Oberschmidt
- Department of Neurology, J.W. Goethe University, Frankfurt/Main, Germany
| | - Simon Baudrexel
- Department of Neurology, J.W. Goethe University, Frankfurt/Main, Germany
| | - Karsten Witt
- Department of Neurology, School of Medicine and Health Sciences - European Medical School, University Oldenburg and Research Center Neurosensory Science, Carl von Ossietzky University Oldenburg, Germany
| | - Nele Schmidt
- Department of Neurology, Christian Albrecht University, Kiel, Germany
| | - Günther Deuschl
- Department of Neurology, Christian Albrecht University, Kiel, Germany
| | - Brit Mollenhauer
- Paracelsus-Elena Clinic, Centre of Parkinsonism and Movement Disorders, Kassel, Germany
- Department of Neurology (BM) and Department of Neurosurgery (CT), University Medical Center Goettingen, Goettingen, Germany
| | - Claudia Trenkwalder
- Paracelsus-Elena Clinic, Centre of Parkinsonism and Movement Disorders, Kassel, Germany
- Department of Neurology (BM) and Department of Neurosurgery (CT), University Medical Center Goettingen, Goettingen, Germany
| | - Inga Liepelt-Scarfone
- German Center of Neurodegenerative Diseases (DZNE), Tübingen, Germany
- IB-Hochschule für Gesundheit und Soziales, Stuttgart, Germany
| | - Annika Spottke
- Department of Neurology, University Hospital Bonn, and German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Sandra Roeske
- Department of Neurology, University Hospital Bonn, and German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Ullrich Wüllner
- Department of Neurology, University Hospital Bonn, and German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Hans-Ulrich Wittchen
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-Universität, München, Germany
| | - Oliver Riedel
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology, Bremen, Germany
| | - Jan Kassubek
- Department of Neurology, University of Ulm, Ulm, Germany
| | - Richard Dodel
- Department of Geriatric Medicine, University Duisburg-Essen, Germany
- Department of Neurology, Philipps University Marburg, Marburg, Germany
| | - Jörg Bernhard Schulz
- Department of Neurology, RWTH Aachen University Hospital, Aachen, Germany
- JARA Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Aachen, Germany
| | - Ana Sofia Costa
- Department of Neurology, RWTH Aachen University Hospital, Aachen, Germany
- JARA Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Aachen, Germany
| | - Kathrin Reetz
- Department of Neurology, RWTH Aachen University Hospital, Aachen, Germany
- JARA Institute Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich GmbH and RWTH Aachen University, Aachen, Germany
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Lubomski M, Davis RL, Sue CM. Cognitive Influences in Parkinson's Disease Patients and Their Caregivers: Perspectives From an Australian Cohort. Front Neurol 2021; 12:673816. [PMID: 34867699 PMCID: PMC8634644 DOI: 10.3389/fneur.2021.673816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 10/11/2021] [Indexed: 01/01/2023] Open
Abstract
Objectives: Cognitive impairment impacts negatively on Parkinson's disease (PD) patient and caregiver quality of life (QoL). We examined cognitive impairment in PD patients and their caregivers to determine if caregiver cognition affected their PD relative. Methods: Validated cognition and clinical outcome measures were assessed in 103 PD patients and 81 caregivers. Results: PD patients showed more cognitive impairment than their carers, with 48.6% having possible Mild Cognitive Impairment (MCI) and 16.5% having PD dementia. Increasing age, male gender, lower education level, various non-motor symptoms and certain therapies, associated with poorer cognition in PD. Eighteen and a half percent of caregivers were found to have MCI, in association with a lower physical and mental QoL. This reflected in lower QoL and mood for the respective PD patients. Conclusion: Impaired cognition and QoL in caregivers was associated with decreased QoL and mood for respective PD patients, suggesting MCI in caregivers is an important consideration for the management of PD.
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Affiliation(s)
- Michal Lubomski
- Department of Neurology, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, Australia.,Department of Neurogenetics, Kolling Institute, Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, St Leonards, NSW, Australia.,School of Medicine, The University of Notre Dame Australia, Sydney, NSW, Australia
| | - Ryan L Davis
- Department of Neurogenetics, Kolling Institute, Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, St Leonards, NSW, Australia
| | - Carolyn M Sue
- Department of Neurology, Royal North Shore Hospital, Northern Sydney Local Health District, St Leonards, NSW, Australia.,Department of Neurogenetics, Kolling Institute, Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, St Leonards, NSW, Australia
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30
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Altmann CF, Trubelja K, Emmans D, Jost WH. Time-course of decline in different cognitive domains in Parkinson's disease: a retrospective study. J Neural Transm (Vienna) 2021; 129:1179-1187. [PMID: 34817687 DOI: 10.1007/s00702-021-02441-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 11/04/2021] [Indexed: 11/25/2022]
Abstract
Cognitive impairment and dementia are common non-motor symptoms in Parkinson's disease (PD). To elucidate the potentially typical progression of cognitive decline in PD and its variation, we retrospectively surveyed neuropsychological data obtained at the Parkinson-Klinik Ortenau, Germany in the years 1996-2015. Many of the patients in the surveyed period were repeatedly admitted to our clinic and we were thus able to compile neuropsychological re-test data for 252 patients obtained at varying time intervals. Neuropsychological testing was conducted with the NAI (Nürnberger Alters-Inventar). This battery provides sub-tests that examine cognitive processing speed, executive function, working memory, and verbal/visual memory functions. The re-test time span varied across patients from below 1 year up to about 12 years. Most patients were seen twice, but some patients were tested up to eight times. The steepest rates of cognitive decline were observed for the NAI sub-tests Trail-Making, Maze Test, and Stroop-Word Reading/Color Naming. Intermediate rates of decline were found for Digit Span, Word List-Immediate Recall, and Picture Test. Stroop Test-Interference, Word List-Delayed Recognition, and Figure Test exhibited the slowest decline rates. We did not observe a significant effect of age at diagnosis or gender on the rate of decline. In sum, this study retrospectively evaluated cognitive decline in a sample of patients with PD. Our data suggest a broad cognitive decline that particularly affects the cognitive capacities for processing speed, executive functions, and immediate memory functions.
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Affiliation(s)
| | - Kristian Trubelja
- Department of Neurology, Rhön Klinikum, 97616, Bad Neustadt an der Saale, Germany
| | - David Emmans
- Parkinson-Klinik Ortenau, Kreuzbergstr. 12-16, 77709, Wolfach, Germany
| | - Wolfgang H Jost
- Parkinson-Klinik Ortenau, Kreuzbergstr. 12-16, 77709, Wolfach, Germany
- Department of Neurology, University of Saarland, Homburg/Saar, Germany
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31
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Fan TS, Liu SC, Wu RM. Alpha-Synuclein and Cognitive Decline in Parkinson Disease. Life (Basel) 2021; 11:1239. [PMID: 34833115 DOI: 10.3390/life11111239] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/08/2021] [Accepted: 11/12/2021] [Indexed: 12/15/2022] Open
Abstract
Parkinson disease (PD) is the second most common neurodegenerative disorder in elderly people. It is characterized by the aggregation of misfolded alpha-synuclein throughout the nervous system. Aside from cardinal motor symptoms, cognitive impairment is one of the most disabling non-motor symptoms that occurs during the progression of the disease. The accumulation and spreading of alpha-synuclein pathology from the brainstem to limbic and neocortical structures is correlated with emerging cognitive decline in PD. This review summarizes the genetic and pathophysiologic relationship between alpha-synuclein and cognitive impairment in PD, together with potential areas of biomarker advancement.
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Palermo G, Belli E, Tommasini L, Morganti R, Frosini D, Nicoletti V, Tognoni G, Siciliano G, Bonuccelli U, Baldacci F, Ceravolo R. Dissecting the Interplay Between Time of Dementia and Cognitive Profiles in Lewy Body Dementias. J Alzheimers Dis 2021; 84:757-766. [PMID: 34602466 DOI: 10.3233/jad-210006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Dementia with Lewy bodies (DLB) and Parkinson's disease dementia (PDD) are differentiated by the time of onset of cognitive and motor symptoms ('1-year rule'). We explored the neuropsychological continuum of DLB and PDD subjects with different timing of dementia onset. OBJECTIVE Our aim was to compare the neuropsychological profile of DLB and PDD patients with different timing of dementia onset. METHODS Neuropsychological findings at the diagnosis of dementia of 66 PDD and 42 DLB patients were retrospectively compared. Patients with PDD were divided into three tertile subgroups according to the time interval between the onset of parkinsonism and dementia (N = 24, 2-4 years; N = 17, 5-7 years; N = 25 ≥8 years, respectively). RESULTS DLB patients performed worse on the Stroop and semantic fluency tests than PDD, even in comparison to PD with early dementia onset. No significant differences among PDD subgroups were reported. CONCLUSION Executive and semantic language tests could differentiate DLB and PD patients with earlier development of dementia relative to parkinsonism.
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Affiliation(s)
- Giovanni Palermo
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Elisabetta Belli
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Luca Tommasini
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | | | - Daniela Frosini
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Valentina Nicoletti
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Gloria Tognoni
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Ubaldo Bonuccelli
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Filippo Baldacci
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
| | - Roberto Ceravolo
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Pisa, Pisa, Italy
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Decourt M, Jiménez-Urbieta H, Benoit-Marand M, Fernagut PO. Neuropsychiatric and Cognitive Deficits in Parkinson's Disease and Their Modeling in Rodents. Biomedicines 2021; 9:684. [PMID: 34204380 DOI: 10.3390/biomedicines9060684] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 11/29/2022] Open
Abstract
Parkinson’s disease (PD) is associated with a large burden of non-motor symptoms including olfactory and autonomic dysfunction, as well as neuropsychiatric (depression, anxiety, apathy) and cognitive disorders (executive dysfunctions, memory and learning impairments). Some of these non-motor symptoms may precede the onset of motor symptoms by several years, and they significantly worsen during the course of the disease. The lack of systematic improvement of these non-motor features by dopamine replacement therapy underlines their multifactorial origin, with an involvement of monoaminergic and cholinergic systems, as well as alpha-synuclein pathology in frontal and limbic cortical circuits. Here we describe mood and neuropsychiatric disorders in PD and review their occurrence in rodent models of PD. Altogether, toxin-based rodent models of PD indicate a significant but non-exclusive contribution of mesencephalic dopaminergic loss in anxiety, apathy, and depressive-like behaviors, as well as in learning and memory deficits. Gene-based models display significant deficits in learning and memory, as well as executive functions, highlighting the contribution of alpha-synuclein pathology to these non-motor deficits. Collectively, neuropsychiatric and cognitive deficits are recapitulated to some extent in rodent models, providing partial but nevertheless useful options to understand the pathophysiology of non-motor symptoms and develop therapeutic options for these debilitating symptoms of PD.
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Taximaimaiti R, Wang XP. Comparing the Clinical and Neuropsychological Characteristics of Parkinson's Disease With and Without Freezing of Gait. Front Neurosci 2021; 15:660340. [PMID: 33986641 PMCID: PMC8110824 DOI: 10.3389/fnins.2021.660340] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 03/23/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction Freezing of gait (FOG) is one of the most common walking problems in Parkinson’s disease (PD). Impaired cognitive function is believed to play an important role in developing and aggravating FOG in PD. But some evidence suggests that motor function discrepancy may affect testing results. Therefore, we think it is necessary for PD-FOG(+) and PD-FOG(−) patients to complete neuropsychological tests under similar motor conditions. Methods This study recruited 44 idiopathic PD patients [PD-FOG(+) n = 22, PD-FOG(−) n = 22] and 20 age-matched healthy controls (HC). PD-FOG(+) and PD-FOG(−) patients were matched for age, year of education, and Hoehn and Yahr score (H&Y). All participants underwent a comprehensive battery of neuropsychological assessment, and demographical and clinical information was also collected. Results PD patients showed poorer cognitive function, higher risks of depression and anxiety, and more neuropsychiatric symptoms compared with HC. When controlling for age, years of education, and H&Y, there were no statistical differences in cognitive function between PD-FOG(+) and PD-FOG(−) patients. But PD-FOG(+) patients had worse motor and non-motor symptoms than PD-FOG(−) patients. PD patients whose motor symptoms initiated with rigidity and initiated unilaterally were more likely to experience FOG. Conclusion Traditional neuropsychological testing may not be sensitive enough to detect cognitive impairment in PD. Motor symptoms initiated with rigidity and initiated unilaterally might be an important predictor of FOG.
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Affiliation(s)
- Reyisha Taximaimaiti
- Department of Neurology, Shanghai TongRen Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao-Ping Wang
- Department of Neurology, Shanghai TongRen Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Cammisuli DM, Pagni C, Palermo G, Frosini D, Bonaccorsi J, Radicchi C, Cintoli S, Tommasini L, Tognoni G, Ceravolo R, Bonuccelli U. Mild Cognitive Impairment in de novo Parkinson's Disease: Selective Attention Deficit as Early Sign of Neurocognitive Decay. Front Psychol 2021; 12:546476. [PMID: 33859587 PMCID: PMC8042228 DOI: 10.3389/fpsyg.2021.546476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 02/26/2021] [Indexed: 12/31/2022] Open
Abstract
Background: In the present study, we aimed to better investigate attention system profile of Parkinson's disease-Mild Cognitive Impairment (PD-MCI) patients and to determine if specific attentional deficits are associated with 123I-FP-CIT SPECT. Methods: A total of 44 de novo drug-naïve PD patients [(27) with normal cognition (PD-NC) and 17 with MCI (PD-MCI)], 23 MCI patients and 23 individuals with subjective cognitive impairment (SCI) were recruited at the Clinical Neurology Unit of Santa Chiara hospital (Pisa University Medical School, Italy). They were assessed by a wide neuropsychological battery, including Visual Search Test (VST) measuring selective attention. Performances among groups were compared by non-parametric tests (i.e., Kruskal-Wallis and Mann-Whitney, Bonferroni corrected). Further, Spearman's rank correlations were performed to explore the association between neuropsychological variables and 123I-FP-CIT SPECT data in PD subgroup. Results: PD-MCI patients performed worse on VST than patients with PD-NC (p = 0.002), patients with MCI and individuals with SCI (p < 0.001). The performance of PD-MCI patients on VST significantly correlated with caudate nucleus 123I-FP-CIT SPECT uptake (rho = 0.582, p < 0.05), whereas a negative correlation between such test and 123I-FP-CIT SPECT uptake in the left putamen (rho = -0.529, p < 0.05) was found in PD-NC patients. Conclusions: We suggest that selective attention deficit might be a trigger of cognitive decay in de novo PD-MCI patients. The VST should be routinely used to detect attentional deficits in hospital clinical practice, in the light of its closely association with dopamine depletion of basal ganglia in mildly impaired PD patients.
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Affiliation(s)
| | - Cristina Pagni
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giovanni Palermo
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Daniela Frosini
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
| | - Joyce Bonaccorsi
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
| | - Claudia Radicchi
- Institute of Neuroscience, National Research Council (CNR), Pisa, Italy
| | - Simona Cintoli
- Department of Neurosciences, Psychology, Drugs and Child Health Area, School of Psychology, University of Florence, Florence, Italy
| | - Luca Tommasini
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
| | - Gloria Tognoni
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
| | - Roberto Ceravolo
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
| | - Ubaldo Bonuccelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Azienda Unità Sanitaria Locale (USL) Toscana Nord Ovest, Pisa, Italy
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Tucker HR, Mahoney E, Akhtar K, Kao TJ, Mamone G, Mikkilineni S, Ravi M, Watkins H, Terrelonge DL, Martin C, Unger K, Kim G, Fiber K, Gupta M, Indajang J, Kochman EM, Sachs N, Feustel P, Molho ES, Pilitsis JG, Shin DS. Motor Thalamic Deep Brain Stimulation Alters Cortical Activity and Shows Therapeutic Utility for Treatment of Parkinson's Disease Symptoms in a Rat Model. Neuroscience 2021; 460:88-106. [PMID: 33631218 DOI: 10.1016/j.neuroscience.2021.02.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 02/12/2021] [Accepted: 02/15/2021] [Indexed: 12/17/2022]
Abstract
Deep brain stimulation (DBS) in Parkinson's disease (PD) alters neuronal function and network communication to improve motor symptoms. The subthalamic nucleus (STN) is the most common DBS target for PD, but some patients experience adverse effects on memory and cognition. Previously, we reported that DBS of the ventral anterior (VA) and ventrolateral (VL) nuclei of the thalamus and at the interface between the two (VA|VL), collectively VA-VL, relieved forelimb akinesia in the hemiparkinsonian 6-hydroxydopamine (6-OHDA) rat model. To determine the mechanism(s) underlying VA-VL DBS efficacy, we examined how motor cortical neurons respond to VA-VL DBS using single-unit recording electrodes in anesthetized 6-OHDA lesioned rats. VA-VL DBS increased spike frequencies of primary (M1) and secondary (M2) motor cortical pyramidal cells and M2, but not M1, interneurons. To explore the translational merits of VA-VL DBS, we compared the therapeutic window, rate of stimulation-induced dyskinesia onset, and effects on memory between VA-VL and STN DBS. VA-VL and STN DBS had comparable therapeutic windows, induced dyskinesia at similar rates in hemiparkinsonian rats, and adversely affected performance in the novel object recognition (NOR) test in cognitively normal and mildly impaired sham animals. Interestingly, a subset of sham rats with VA-VL implants showed severe cognitive deficits with DBS off. VA-VL DBS improved NOR test performance in these animals. We conclude that VA-VL DBS may exert its therapeutic effects by increasing pyramidal cell activity in the motor cortex and interneuron activity in the M2, with plausible potential to improve memory in PD.
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Affiliation(s)
- Heidi R Tucker
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Emily Mahoney
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Kainat Akhtar
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | | | - Gianna Mamone
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Saisree Mikkilineni
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Maya Ravi
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Hanel Watkins
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Danielle-Lee Terrelonge
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Caryn Martin
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Kristen Unger
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Gabrielle Kim
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Kyra Fiber
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Megan Gupta
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Jonathan Indajang
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Eliyahu M Kochman
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Natasha Sachs
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Paul Feustel
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Eric S Molho
- Department of Neurology, Albany Medical Center, Albany, NY, USA
| | - Julie G Pilitsis
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA; Department of Neurosurgery, Albany Medical Center, Albany, NY, USA
| | - Damian S Shin
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA; Department of Neurology, Albany Medical Center, Albany, NY, USA.
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Ou R, Wei Q, Hou Y, Zhang L, Liu K, Lin J, Jiang Z, Zhao B, Cao B, Shang H. Facial tremor in patients with Parkinson's disease: prevalence, determinants and impacts on disease progression. BMC Neurol 2021; 21:86. [PMID: 33622288 PMCID: PMC7901083 DOI: 10.1186/s12883-021-02105-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 02/09/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Facial (lip and jaw) tremor (FT) is associated with Parkinson's disease (PD) but few studies have been conducted to explore its clinical profile. We performed this study to investigate the prevalence and clinical correlates of FT in PD, and further to evaluate its effect on disease progression. METHODS A retrospective, cross-sectional (n = 2224) and longitudinal (n = 674) study was conducted. The presence of FT was based on a ≥ 1 score in the United PD Rating Scale (UPDRS) item 20A. Group comparisons were conducted, followed by a forward binary logistic regression analysis. Inverse probability of treatment weighting (IPTW) based on the propensity score and weighted or unweighted Cox regression models were used to explore the impact of FT on five clinical milestones including death, UPDRS III 11-point increase, Hoehn and Yahr (H&Y) stage reaching 3, dyskinesia development, and Montreal Cognitive Assessment 3-point decrease. RESULTS FT was presented in 403 patients (18.1%), which showed increasing trends with disease duration and H&Y score. Age (P < 0.001), female (P < 0.001), disease duration (P = 0.001), speech (P = 0.011), rigidity (P = 0.026), rest tremor on limbs (P < 0.001), kinetic tremor on hands (P < 0.001), and axial symptoms (P = 0.013) were independent factors associated with FT. Both unweighted and weighted Cox regression models indicated that baseline FT and FT as the initial symptom were not associated with the five outcomes. CONCLUSIONS Our study suggested that FT was not uncommon and provided a deeper insight into the characteristics of FT in PD. The predict value of FT on long-term progronis of PD may need future longer follwe-up study.
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Affiliation(s)
- Ruwei Ou
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Qianqian Wei
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yanbing Hou
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lingyu Zhang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Kuncheng Liu
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Junyu Lin
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Zheng Jiang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Bi Zhao
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Bei Cao
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Huifang Shang
- Department of Neurology, Laboratory of Neurodegenerative Disorders, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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Shalash AS, Hamid E, Elrassas H, Bahbah EI, Mansour AH, Mohamed H, Elbalkimy M. Non-motor symptoms in essential tremor, akinetic rigid and tremor-dominant subtypes of Parkinson's disease. PLoS One 2021; 16:e0245918. [PMID: 33503062 PMCID: PMC7840014 DOI: 10.1371/journal.pone.0245918] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 01/10/2021] [Indexed: 12/30/2022] Open
Abstract
Objectives To compare non-motor symptoms (NMSs) among patients with essential tremor (ET), Parkinson’s disease (PD) subtypes (akinetic-rigid type (ART) and tremor-dominant type (TDT)), and healthy controls. Patients and methods This retrospective study included 129 participants, 72 PD (33 PD-ART, 33 PD-TDT, and 6 Mixed), 29 ET patients, and 28 controls. PD patients were assessed by the unified Parkinson’s disease rating scale (UPDRS), Hoehn, and Yahr scale (H&Y), while ET patients were evaluated by the Fahn Tolosa Marin Tremor Rating Scale. All subjects were evaluated by non-motor symptoms scale (NMSS) for NMSs and Beck depression inventory (BDI) for depression. Results PD subtypes groups, ET, and controls were age and gender-matched. Compared to controls, all PD, PD subtypes, and ET showed significantly worse most of NMSs (p<0.001) and depression. Compared to ET, all PD and PD-ART had significantly worse gastrointestinal (p = 0.002), urinary symptoms (p = 0.001, p = 0.003) and depression (p = 0.002) and PD-TDT worse depression, while ET patients showed worse memory/attention than PD subtypes. Total NMSS of ET is highly correlated to depression and moderately to tremor severity and age of onset, while total of NMSS is highly correlated to depression, disease severity, and disability. Conclusion The current study demonstrated several comparable domains of NMSs of PD subtypes and ET, except worse gastrointestinal and urinary symptoms among PD-ART. Identifying different NMSs profiles is important for predicting, better assessing, and tailoring management of ET and PD subtypes.
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Affiliation(s)
- Ali S Shalash
- Faculty of Medicine, Department of Neurology, Ain Shams University, Cairo, Egypt
| | - Eman Hamid
- Faculty of Medicine, Department of Neurology, Ain Shams University, Cairo, Egypt
| | - Hanan Elrassas
- Okasha Institute of Psychiatry, Ain Shams University, Cairo, Egypt
| | - Eshak I Bahbah
- Faculty of Medicine, Al-Azhar University, Damietta, Egypt
| | - Alia H Mansour
- Faculty of Medicine, Department of Neurology, Ain Shams University, Cairo, Egypt
| | - Hadeer Mohamed
- Faculty of Medicine, Department of Neurology, Ain Shams University, Cairo, Egypt
| | - Mahmoud Elbalkimy
- Faculty of Medicine, Department of Neurology, Ain Shams University, Cairo, Egypt
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Yang Q, Nanivadekar S, Taylor PA, Dou Z, Lungu CI, Horovitz SG. Executive function network's white matter alterations relate to Parkinson's disease motor phenotype. Neurosci Lett 2021; 741:135486. [PMID: 33161103 PMCID: PMC7750296 DOI: 10.1016/j.neulet.2020.135486] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/28/2020] [Accepted: 10/31/2020] [Indexed: 11/25/2022]
Abstract
Parkinson's disease (PD) patients with postural instability and gait disorder phenotype (PIGD) are at high risk of cognitive deficits compared to those with tremor dominant phenotype (TD). Alterations of white matter (WM) integrity can occur in patients with normal cognitive functions (PD-N). However, the alterations of WM integrity related to cognitive functions in PD-N, especially in these two motor phenotypes, remain unclear. Diffusion tensor imaging (DTI) is a non-invasive neuroimaging method to evaluate WM properties and by applying DTI tractography, one can identify WM tracts connecting functional regions. Here, we 1) compared the executive function (EF) in PIGD phenotype with normal cognitive functions (PIGD-N) and TD phenotype with normal cognitive functions (TD-N) phenotypes; 2) used DTI tractography to evaluated differences in WM alterations between these two phenotypes within a task-based functional network; and 3) examined the WM integrity alterations related to EF in a whole brain network for PD-N patients regardless of phenotypes. Thirty-four idiopathic PD-N patients were classified into two groups based on phenotypes: TD-N and PIGD-N, using an algorithm based on UPDRS part III. Neuropsychological tests were used to evaluate patients' EF, including the Trail making test part A and B, the Stroop color naming, the Stroop word naming, the Stroop color-word interference task, as well as the FAS verbal fluency task and the animal category fluency tasks. DTI measures were calculated among WM regions associated with the verbal fluency network defined from previous task fMRI studies and compared between PIGD-N and TD-N groups. In addition, the relationship of DTI measures and verbal fluency scores were evaluated for our full cohort of PD-N patients within the whole brain network. These values were also correlated with the scores of the FAS verbal fluency task. Only the FAS verbal fluency test showed significant group differences, having lower scores in PIGD-N when compared to TD-N phenotype (p < 0.05). Compared to the TD-N, PIGD-N group exhibited significantly higher MD and RD in the tracts connecting the left superior temporal gyrus and left insula, and those connecting the right pars opercularis and right insula. Moreover, compared to TD-N, PIGD-N group had significantly higher RD in the tracts connecting right pars opercularis and right pars triangularis, and the tracts connecting right inferior temporal gyrus and right middle temporal gyrus. For the entire PD-N cohort, FAS verbal fluency scores positively correlated with MD in the superior longitudinal fasciculus (SLF). This study confirmed that PIGD-N phenotype has more deficits in verbal fluency task than TD-N phenotype. Additionally, our findings suggest: (1) PIGD-N shows more microstructural changes related to FAS verbal fluency task when compared to TD-N phenotype; (2) SLF plays an important role in FAS verbal fluency task in PD-N patients regardless of motor phenotypes.
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Affiliation(s)
- Qinglu Yang
- Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States; The Third Affiliated Hospital of Sun Yat-sen University, Rehabilitation Department, Guangzhou, PR China
| | - Shruti Nanivadekar
- Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States
| | - Paul A Taylor
- Scientific and Statistical Computing Core, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, United States
| | - Zulin Dou
- The Third Affiliated Hospital of Sun Yat-sen University, Rehabilitation Department, Guangzhou, PR China
| | - Codrin I Lungu
- Parkinson Disease Clinic, OCD, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States
| | - Silvina G Horovitz
- Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States.
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Wilson H, de Natale ER, Politis M. Nucleus basalis of Meynert degeneration predicts cognitive impairment in Parkinson's disease. Handbook of Clinical Neurology 2021; 179:189-205. [DOI: 10.1016/b978-0-12-819975-6.00010-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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Wang Z, Liu Y, Ruan X, Li Y, Li E, Zhang G, Li M, Wei X. Aberrant Amplitude of Low-Frequency Fluctuations in Different Frequency Bands in Patients With Parkinson's Disease. Front Aging Neurosci 2020; 12:576682. [PMID: 33343329 PMCID: PMC7744880 DOI: 10.3389/fnagi.2020.576682] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 10/26/2020] [Indexed: 12/16/2022] Open
Abstract
Previous studies reported abnormal spontaneous neural activity in Parkinson's disease (PD) patients using resting-state functional magnetic resonance imaging (R-fMRI). However, the frequency-dependent neural activity in PD is largely unknown. Here, 35 PD patients and 35 age- and education-matched healthy controls (HCs) underwent R-fMRI scanning to investigate abnormal spontaneous neural activity of PD using the amplitude of low-frequency fluctuation (ALFF) approach within the conventional band (typical band: 0.01-0.08 Hz) and specific frequency bands (slow-5: 0.010-0.027 Hz and slow-4: 0.027-0.073 Hz). Compared with HCs, PD patients exhibited increased ALFF in the parieto-temporo-occipital regions, such as the bilateral inferior temporal gyrus/fusiform gyrus (ITG/FG) and left angular gyrus/posterior middle temporal gyrus (AG/pMTG), and displayed decreased ALFF in the left cerebellum, right precuneus, and left postcentral gyrus/supramarginal gyrus (PostC/SMG) in the typical band. PD patients showed greater increased ALFF in the left caudate/putamen, left anterior cingulate cortex/medial superior frontal gyrus (ACC/mSFG), left middle cingulate cortex (MCC), right ITG, and left hippocampus, along with greater decreased ALFF in the left pallidum in the slow-5 band, whereas greater increased ALFF in the left ITG/FG/hippocampus accompanied by greater decreased ALFF in the precentral gyrus/PostC was found in the slow-4 band (uncorrected). Additionally, the left caudate/putamen was positively correlated with levodopa equivalent daily dose (LEDD), Hoehn and Yahr (HY) stage, and disease duration. Our results suggest that PD is related to widespread abnormal brain activities and that the abnormalities of ALFF in PD are associated with specific frequency bands. Future studies should take frequency band effects into account when examining spontaneous neural activity in PD.
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Affiliation(s)
- Zhaoxiu Wang
- Department of Radiology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yanjun Liu
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Padova Neuroscience Center (PNC), University of Padova, Padua, Italy
| | - Xiuhang Ruan
- Department of Radiology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yuting Li
- Department of Radiology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - E. Li
- Department of Radiology, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, China
| | - Guoqin Zhang
- Department of Radiology, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, China
| | - Mengyan Li
- Department of Neurology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Xinhua Wei
- Department of Radiology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
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Onder H, Ozyurek O. The impact of distinct cognitive dual-tasks on gait in Parkinson's disease and the associations with the clinical features of Parkinson's disease. Neurol Sci 2020; 42:2775-2783. [PMID: 33150515 DOI: 10.1007/s10072-020-04874-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 10/30/2020] [Indexed: 10/23/2022]
Abstract
AIMS To investigate the impact of distinct cognitive dual-task abilities in patients with Parkinson's disease (PD) and compare the impact of these dual-tasks in association with the severity of PD and its clinical features. MATERIALS AND METHODS Modified Hoehn and Yahr Scale, UPDRS, and Standardized Mini-Mental State Examination (SMMSE) were evaluated in all PD patients. The subtype of PD and the presence of freezing of gait (FOG) were also evaluated. The Timed Up and Go (TUG) test was applied under single- and dual-task conditions including the digit span-forwards, digit span-backwards, delayed recall memory, counting down the days, counting backwards from 20, and animal fluency tests. RESULTS Most of the cognitive dual-tasks resulted in deterioration in gait performance in our PD subjects. Remarkably, the completion time of TUG duration under single- and dual-task of counting down days was higher in the FOG (+) PD subjects (p = 0.008, p = 0.050, respectively). Besides, the TUG duration under the dual-task of counting down days was found to be positively correlated with the UPDRS-motor scores and FOG scores. CONCLUSION We think that the concurrent execution of the dual-task of counting down days, which requires complex attentional skills, may disturb gait via a mechanism of overloading of the attentional reserves proceeding gait which is already defective in PD subjects. The neural correlate of this domain and its significance in performing dual-tasks in PD should be investigated in future large-scale studies. The results of these studies may provide substantial perspectives regarding the pathophysiology of gait disturbance in PD.
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Affiliation(s)
- Halil Onder
- Department of Neurology, Yozgat City Hospital, Yozgat, Turkey.
| | - Ozge Ozyurek
- Department of Psychology, Yozgat City Hospital, Yozgat, Turkey
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Grogan JP, Sandhu TR, Hu MT, Manohar SG. Dopamine promotes instrumental motivation, but reduces reward-related vigour. eLife 2020; 9:58321. [PMID: 33001026 PMCID: PMC7599069 DOI: 10.7554/elife.58321] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 09/30/2020] [Indexed: 01/07/2023] Open
Abstract
We can be motivated when reward depends on performance, or merely by the prospect of a guaranteed reward. Performance-dependent (contingent) reward is instrumental, relying on an internal action-outcome model, whereas motivation by guaranteed reward may minimise opportunity cost in reward-rich environments. Competing theories propose that each type of motivation should be dependent on dopaminergic activity. We contrasted these two types of motivation with a rewarded saccade task, in patients with Parkinson’s disease (PD). When PD patients were ON dopamine, they had greater response vigour (peak saccadic velocity residuals) for contingent rewards, whereas when PD patients were OFF medication, they had greater vigour for guaranteed rewards. These results support the view that reward expectation and contingency drive distinct motivational processes, and can be dissociated by manipulating dopaminergic activity. We posit that dopamine promotes goal-directed motivation, but dampens reward-driven vigour, contradictory to the prediction that increased tonic dopamine amplifies reward expectation.
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Affiliation(s)
- John P Grogan
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Timothy R Sandhu
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom.,Department of Psychology, University of Cambridge, Cambridge, United Kingdom
| | - Michele T Hu
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom.,Oxford Parkinson's Disease Centre, University of Oxford, Oxford, United Kingdom
| | - Sanjay G Manohar
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom.,Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
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Piña-Fuentes D, van Dijk JMC, van Zijl JC, Moes HR, van Laar T, Oterdoom DLM, Little S, Brown P, Beudel M. Acute effects of adaptive Deep Brain Stimulation in Parkinson's disease. Brain Stimul 2020; 13:1507-16. [PMID: 32738409 DOI: 10.1016/j.brs.2020.07.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 07/19/2020] [Accepted: 07/23/2020] [Indexed: 02/08/2023] Open
Abstract
Background Beta-based adaptive Deep Brain Stimulation (aDBS) is effective in Parkinson’s disease (PD), when assessed in the immediate post-implantation phase. However, the potential benefits of aDBS in patients with electrodes chronically implanted, in whom changes due to the microlesion effect have disappeared, are yet to be assessed. Methods To determine the acute effectiveness and side-effect profile of aDBS in PD compared to conventional continuous DBS (cDBS) and no stimulation (NoStim), years after DBS implantation, 13 PD patients undergoing battery replacement were pseudo-randomised in a crossover fashion, into three conditions (NoStim, aDBS or cDBS), with a 2-min interval between them. Patient videos were blindly evaluated using a short version of the Unified Parkinson’s Disease Rating Scale (subUPDRS), and the Speech Intelligibility Test (SIT). Results Mean disease duration was 16 years, and the mean time since DBS-implantation was 6.9 years. subUPDRS scores (11 patients tested) were significantly lower both in aDBS (p = <.001), and cDBS (p = .001), when compared to NoStim. Bradykinesia subscores were significantly lower in aDBS (p = .002), and did not achieve significance during cDBS (p = .08), when compared to NoStim. Two patients demonstrated re-emerging tremor during aDBS. SIT scores of patients who presented stimulation-induced dysarthria significantly worsened in cDBS (p = .009), but not in aDBS (p = .407), when compared to NoStim. Overall, stimulation was applied 48.8% of the time during aDBS. Conclusion Beta-based aDBS is effective in PD patients with bradykinetic phenotypes, delivers less stimulation than cDBS, and potentially has a more favourable speech side-effect profile. Patients with prominent tremor may require a modified adaptive strategy.
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Gonçalves AR, Mendes A, Vila-Chã N, Damásio J, Fernandes J, Cavaco SM. Past appendectomy may be related to early cognitive dysfunction in Parkinson's disease. Neurol Sci 2020; 42:123-130. [PMID: 32529319 DOI: 10.1007/s10072-020-04507-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 05/30/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION The vermiform appendix is a potential site of initiation of Parkinson's disease (PD) pathology. We hypothesized that the appendectomy earlier in life may alter the clinical expression of PD. OBJECTIVE To explore the effects of appendectomy prior to onset of PD motor symptoms on patients' symptoms, in particular on cognitive dysfunction. METHODS Two hundred and sixty-two consecutive PD patients were asked about past history of appendectomy and underwent an evaluation, which included the Unified Parkinson's Disease Rating Scale (UPDRS), Hoehn & Yahr scale (H&Y), Schwab & England Independence Scale (S&E), Dementia Rating Scale-2 (DRS-2), Apathy Evaluation Scale, Hospital Anxiety and Depression Scale, and Brief Smell Identification Test. Motor symptoms were evaluated in OFF and ON states. Non-parametric group comparisons and logistic regressions were used for data analyses. RESULTS Thirty-one patients (11.8%) had history of appendectomy prior to PD onset. These patients had more severe motor symptoms (UPDRS-III and H&Y) and lower functional independence (S&E) in ON and had higher frequency of cognitive dysfunction (DRS-2 Initiation/Perseveration, Conceptualization, and Memory subscales) (p < 0.05). The association between history of appendectomy and cognitive dysfunction was evident only in patients with late onset PD (≥ 55 years) and with disease duration ≤ 5 years. History of appendectomy remained statistically associated with impairment on DRS-2 Conceptualization and Memory subscales, when demographic and clinical variables were considered. CONCLUSION History of appendectomy appears to alter the clinical expression of late onset PD, with early cognitive impairment, more severe motor symptoms in ON, and poorer functional independence under anti-parkinsonian medication.
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Affiliation(s)
- Alexandra R Gonçalves
- Department of Neurology, Centro Hospitalar Universitário do Porto, Largo Prof. Abel Salazar, 4099-001, Porto, Portugal. .,Faculty of Medicine, University of Porto, Porto, Portugal.
| | - Alexandre Mendes
- Department of Neurology, Centro Hospitalar Universitário do Porto, Largo Prof. Abel Salazar, 4099-001, Porto, Portugal.,Abel Salazar Biomedical Sciences Institute, University of Porto, Porto, Portugal
| | - Nuno Vila-Chã
- Department of Neurology, Centro Hospitalar Universitário do Porto, Largo Prof. Abel Salazar, 4099-001, Porto, Portugal.,Faculty of Medicine, University of Porto, Porto, Portugal
| | - Joana Damásio
- Department of Neurology, Centro Hospitalar Universitário do Porto, Largo Prof. Abel Salazar, 4099-001, Porto, Portugal.,Institute for Molecular and Cell Biology (IBMC), University of Porto, Porto, Portugal
| | - Joana Fernandes
- DEFI, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Sara M Cavaco
- Department of Neurology, Centro Hospitalar Universitário do Porto, Largo Prof. Abel Salazar, 4099-001, Porto, Portugal.,Abel Salazar Biomedical Sciences Institute, University of Porto, Porto, Portugal
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Cammisuli DM, Bonuccelli U, Daniele S, Martini C, Fusi J, Franzoni F. Aerobic Exercise and Healthy Nutrition as Neuroprotective Agents for Brain Health in Patients with Parkinson's Disease: A Critical Review of the Literature. Antioxidants (Basel) 2020; 9:E380. [PMID: 32380715 DOI: 10.3390/antiox9050380] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 04/29/2020] [Accepted: 05/01/2020] [Indexed: 12/13/2022] Open
Abstract
Parkinson’s disease (PD) is characterized by motor and nonmotor features that have an influence on patients’ quality of life at different levels. To date, some evidences have arisen on the effectiveness of physical trainings and nutrients intake in ameliorating functional and cognitive outcomes in PD patients. Physical activity is effective in improving both motor and nonmotor features and recent epidemiological investigations have revealed the pivotal role that dietary patterns may play in reducing the risk of PD highlighting the pathogenesis of the neurodegeneration. Specifically, aerobic exercise shows beneficial effects in improving motor functions and executive control in PD patients, as well as proper nutrition may help in improving neuroprotective agents counteracting neurodegeneration and allows patients to better interact with the medication. Our narrative review critically focused on aerobic exercise and nutrition in PD in order to point out the best prescriptions for brain health of affected patients. Implications for a therapeutic plan and rehabilitation for these patients are also discussed.
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Julayanont P, Heilman KM, McFarland NR. Early‐Motor Phenotype Relates to Neuropsychiatric and Cognitive Disorders in Huntington's Disease. Mov Disord 2020; 35:781-788. [DOI: 10.1002/mds.27980] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/25/2019] [Accepted: 12/26/2019] [Indexed: 11/06/2022] Open
Affiliation(s)
- Parunyou Julayanont
- Division of Behavioral and Cognitive Neurology, Department of NeurologyUniversity of Florida College of Medicine Gainesville Florida USA
| | - Kenneth M. Heilman
- Division of Behavioral and Cognitive Neurology, Department of NeurologyUniversity of Florida College of Medicine Gainesville Florida USA
- Malcom Randall Veterans Affairs Medical Center Gainesville Florida USA
| | - Nikolaus R. McFarland
- Fixel Institute for Neurological Diseases, Movement Disorders and Neurorestoration Program, Department of NeurologyUniversity of Florida College of Medicine Gainesville Florida USA
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Cammisuli DM, Cammisuli SM, Fusi J, Franzoni F, Pruneti C. Parkinson's Disease-Mild Cognitive Impairment (PD-MCI): A Useful Summary of Update Knowledge. Front Aging Neurosci 2019; 11:303. [PMID: 31780918 PMCID: PMC6856711 DOI: 10.3389/fnagi.2019.00303] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 10/23/2019] [Indexed: 11/22/2022] Open
Abstract
Mild cognitive impairment (MCI) is a common feature in Parkinson's Disease (PD), even at the time of diagnosis. Some levels of heterogeneity in nature and severity of cognitive impairment and risk of conversion to Parkinson's Disease Dementia (PDD) exist. This brief overview summarized the current understanding of MCI in PD, by considering the following major points: historical development of the clinical entity, evaluation, epidemiology, predictors and outcomes, neuroimaging findings, pathophysiology, treatment, and pharmacological and non-pharmacological intervention. MCI in PD represents a concept in evolution and plays a pivotal role in advancing our understanding of the disease mechanisms, with the ultimate goal of building effective strategies to prevent conversion into PDD. Challenges for future research are also discussed.
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Affiliation(s)
- Davide Maria Cammisuli
- Laboratories of Clinical Psychology, Clinical Psychophysiology and Clinical Neuropsychology, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
| | | | - Jonathan Fusi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Ferdinando Franzoni
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Carlo Pruneti
- Laboratories of Clinical Psychology, Clinical Psychophysiology and Clinical Neuropsychology, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
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Eisinger RS, Martinez-Ramirez D, Ramirez-Zamora A, Hess CW, Almeida L, Okun MS, Gunduz A. Parkinson's disease motor subtype changes during 20 years of follow-up. Parkinsonism Relat Disord 2019; 76:104-107. [PMID: 31129020 DOI: 10.1016/j.parkreldis.2019.05.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 05/06/2019] [Accepted: 05/15/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Robert S Eisinger
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, FL, 32611, USA; Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32611, USA
| | - Daniel Martinez-Ramirez
- Department of Neurology, University of Florida, Gainesville, FL, 32611, USA; Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32611, USA; Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, Nuevo Leon, 64710, Mexico
| | - Adolfo Ramirez-Zamora
- Department of Neurology, University of Florida, Gainesville, FL, 32611, USA; Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32611, USA
| | - Christopher W Hess
- Department of Neurology, University of Florida, Gainesville, FL, 32611, USA; Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32611, USA
| | - Leonardo Almeida
- Department of Neurology, University of Florida, Gainesville, FL, 32611, USA; Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32611, USA
| | - Michael S Okun
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, FL, 32611, USA; Department of Neurology, University of Florida, Gainesville, FL, 32611, USA; Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32611, USA
| | - Aysegul Gunduz
- Department of Neuroscience, University of Florida College of Medicine, Gainesville, FL, 32611, USA; Norman Fixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, 32611, USA; J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL, 32611, USA.
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