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Nakamura ZM, Ali NT, Crouch A, Dhillon H, Federico A, Gates P, Grech L, Kesler SR, Ledbetter L, Mantovani E, Mayo S, Ng DQ, Pembroke L, Pike KE, Tamburin S, Tan CJ, Toh YL, Yang Y, Von Ah D, Allen DH. Impact of Cognitive Rehabilitation on Cognitive and Functional Outcomes in Adult Cancer Survivors: A Systematic Review. Semin Oncol Nurs 2024:151696. [PMID: 39048409 DOI: 10.1016/j.soncn.2024.151696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 06/20/2024] [Accepted: 06/21/2024] [Indexed: 07/27/2024]
Abstract
OBJECTIVES This systematic review (PROSPERO CRD42021275421) synthesized evidence on the efficacy of cognitive rehabilitation on cognitive and functional outcomes in adult cancer survivors. METHODS Articles were identified though PubMed/MEDLINE, EMBASE, PsycINFO, and Web of Science from inception through June 30, 2023. Studies included participants ≥18 years old, diagnosed with cancer. Primary outcomes were validated measures of subjective and objective cognition. Articles were dual reviewed for eligibility and data extraction. Risk of bias was assessed with the Standard Quality Assessment Criteria for Evaluating Primary Research Papers from a Variety of Fields. RESULTS The search yielded 3,811 articles; 65 full-text articles were reviewed; 53 articles (15 cognitive training, 14 strategy-based, 21 combinations, three inpatient rehabilitation), representing 52 unique studies, were included. Positive effects were observed in at least one objective cognitive measure in 93% of strategy training, 81% of cognitive training, 79% of combination rehabilitation interventions. Positive effects were observed in subjective cognition in 100% of strategy training, 55% of cognitive training, and 92% of combination interventions. Among studies with comparator groups, processing speed improved in 60% of cognitive training studies, while strategy training did not improve processing speed; otherwise, cognitive domain effects were similar between intervention types. Impact on functional outcomes was inconclusive. CONCLUSIONS Cognitive rehabilitation appear beneficial for cancer-related cognitive impairment (CRCI). Differential effects on specific cognitive domains (eg, processing speed) and subjective cognition may exist between intervention types. IMPLICATIONS FOR NURSING PRACTICE Nurses should increase patient and provider awareness of the benefits of cognitive rehabilitation for CRCI.
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Affiliation(s)
- Zev M Nakamura
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
| | | | - Adele Crouch
- Indiana University School of Nursing, Indianapolis, Indiana
| | - Haryana Dhillon
- Psycho-Oncology Cooperative Research Group, Faculty of Science, The University of Sydney, New South Wales, Australia
| | - Angela Federico
- Department of Neurosciences, Biomedicine and Movement Sciences, GB Rossi Hospital, University of Verona, Verona, Italy
| | - Priscilla Gates
- Peter Mac Callum Cancer Center, Deakin University, Burwood, Victoria, Australia
| | - Lisa Grech
- School of Psychology, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | | | - Leila Ledbetter
- Duke University Medical Center Library, DUMC 3702, Durham, North Carolina
| | - Elisa Mantovani
- Department of Neurosciences, Biomedicine and Movement Sciences, GB Rossi Hospital, University of Verona, Verona, Italy
| | | | - Ding Quan Ng
- University of California Irvine, School of Pharmacy & Pharmaceutical Sciences, Irvine, CA, USA
| | - Lorna Pembroke
- School of Psychological Sciences Level 3, Australian Hearing Hub, Health and Human Sciences, Macquarie University, New South Wales, Australia
| | - Kerryn E Pike
- School of Applied Psychology, Griffith University, Gold Coast, Queensland, Australia
| | - Stefano Tamburin
- Department of Neurosciences, Biomedicine and Movement Sciences, GB Rossi Hospital, University of Verona, Verona, Italy
| | - Chia Jie Tan
- College of Pharmacy, University of Utah, Salt Lake City, Utah
| | - Yi Long Toh
- Department of Pharmacy, National University of Singapore, Singapore
| | - Yesol Yang
- The Ohio State University Comprehensive Cancer Center, Colombus, Ohio
| | - Diane Von Ah
- The Ohio State University, College of Nursing, Colombus, Ohio
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2
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Ophey A, Röttgen S, Pauquet J, Weiß KL, Scharfenberg D, Doppler CEJ, Seger A, Hansen C, Fink GR, Sommerauer M, Kalbe E. Cognitive training and promoting a healthy lifestyle for individuals with isolated REM sleep behavior disorder: study protocol of the delayed-start randomized controlled trial CogTrAiL-RBD. Trials 2024; 25:428. [PMID: 38943191 PMCID: PMC11214208 DOI: 10.1186/s13063-024-08265-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 06/18/2024] [Indexed: 07/01/2024] Open
Abstract
BACKGROUND Isolated REM sleep behavior disorder (iRBD) is an early α-synucleinopathy often accompanied by incipient cognitive impairment. As executive dysfunctions predict earlier phenotypic conversion from iRBD to Parkinson's disease and Lewy body dementia, cognitive training focusing on executive functions could have disease-modifying effects for individuals with iRBD. METHODS The study CogTrAiL-RBD investigates the short- and long-term effectiveness and the feasibility and underlying neural mechanisms of a cognitive training intervention for individuals with iRBD. The intervention consists of a 5-week digital cognitive training accompanied by a module promoting a healthy, active lifestyle. In this monocentric, single-blinded, delayed-start randomized controlled trial, the intervention's effectiveness will be evaluated compared to an initially passive control group that receives the intervention in the second, open-label phase of the study. Eighty individuals with iRBD confirmed by polysomnography will be consecutively recruited from the continuously expanding iRBD cohort at the University Hospital Cologne. The evaluation will focus on cognition and additional neuropsychological and motor variables. Furthermore, the study will examine the feasibility of the intervention, effects on physical activity assessed by accelerometry, and interrogate the intervention's neural effects using magnetic resonance imaging and polysomnography. Besides, a healthy, age-matched control group (HC) will be examined at the first assessment time point, enabling a cross-sectional comparison between individuals with iRBD and HC. DISCUSSION This study will provide insights into whether cognitive training and psychoeducation on a healthy, active lifestyle have short- and long-term (neuro-)protective effects for individuals with iRBD. TRIAL REGISTRATION The study was prospectively registered in the German Clinical Trial Register (DRKS00024898) on 2022-03-11, https://drks.de/search/de/trial/DRKS00024898 . PROTOCOL VERSION V5 2023-04-24.
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Affiliation(s)
- Anja Ophey
- Department of Medical Psychology | Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany.
- Cognitive Neuroscience, Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany.
| | - Sinah Röttgen
- Cognitive Neuroscience, Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Julia Pauquet
- Department of Medical Psychology | Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Kim-Lara Weiß
- Cognitive Neuroscience, Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Daniel Scharfenberg
- Department of Medical Psychology | Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Christopher E J Doppler
- Cognitive Neuroscience, Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Aline Seger
- Cognitive Neuroscience, Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Clint Hansen
- Department of Neurology, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Gereon R Fink
- Cognitive Neuroscience, Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Michael Sommerauer
- Cognitive Neuroscience, Institute for Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
- Department of Neurology, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
- Center of Neurology, Department of Parkinson, Sleep and Movement Disorders, University of Bonn, Bonn, Germany
| | - Elke Kalbe
- Department of Medical Psychology | Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
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3
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Hoffman L, Burt ND, Piniella NR, Baker M, Volino N, Yasin S, Jung MK, Leder A, Sousa A. Efficacy and Feasibility of Remote Cognitive Remediation Therapy in Parkinson's Disease: A Randomized Controlled Trial. PARKINSON'S DISEASE 2023; 2023:6645554. [PMID: 37304831 PMCID: PMC10250101 DOI: 10.1155/2023/6645554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 05/11/2023] [Accepted: 05/16/2023] [Indexed: 06/13/2023]
Abstract
Background Non-motor symptoms of Parkinson's disease (PD) such as cognitive impairment are common and decrease patient quality of life and daily functioning. While no pharmacological treatments have effectively alleviated these symptoms to date, non-pharmacological approaches such as cognitive remediation therapy (CRT) and physical exercise have both been shown to improve cognitive function and quality of life in people with PD. Objective This study aims to determine the feasibility and impact of remote CRT on cognitive function and quality of life in patients with PD participating in an organized group exercise program. Methods Twenty-four subjects with PD recruited from Rock Steady Boxing (RSB), a non-contact group exercise program, were evaluated using standard neuropsychological and quality of life measures and randomized to the control or intervention group. The intervention group attended online CRT sessions for one hour, twice a week for 10 weeks, engaging in multi-domain cognitive exercises and group discussion. Results Twenty-one subjects completed the study and were reevaluated. Comparing groups over time, the control group (n = 10) saw a decline in overall cognitive performance that trended towards significance (p = 0.05) and a statistically significant decrease in delayed memory (p = 0.010) and self-reported cognition (p = 0.011). Neither of these findings were seen in the intervention group (n = 11), which overwhelmingly enjoyed the CRT sessions and attested to subjective improvements in their daily lives. Conclusions This randomized controlled pilot study suggests that remote CRT for PD patients is feasible, enjoyable, and may help slow the progression of cognitive decline. Further trials are warranted to determine the longitudinal effects of such a program.
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Affiliation(s)
- Lisa Hoffman
- Department of Family Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Nicholas D. Burt
- New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Nicholas R. Piniella
- New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Madison Baker
- New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Nicole Volino
- New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Saeed Yasin
- New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Min-Kyung Jung
- Department of Research, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Adena Leder
- Department of Osteopathic Manipulative Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Amber Sousa
- Department of Osteopathic Manipulative Medicine, New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
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4
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Nousia A, Pappa E, Siokas V, Liampas I, Tsouris Z, Messinis L, Patrikelis P, Manouilidou C, Dardiotis E, Nasios G. Evaluation of the Efficacy and Feasibility of a Telerehabilitation Program Using Language and Cognitive Exercises in Multi-Domain Amnestic Mild Cognitive Impairment. Arch Clin Neuropsychol 2023; 38:224-235. [PMID: 36156732 DOI: 10.1093/arclin/acac078] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE The aim of the present study was to investigate the efficacy and feasibility of a telerehabilitation program in multi-domain amnestic Mild Cognitive Impairment (md-aMCI). The study sample consisted of 30 patients with md-aMCI and aged 60-80 years. METHODS The participants were randomly divided into two groups. The Training Group (TG), which received cognitive training by using the RehaCom software as well as paper-pencil language training and the Control Group (CG) which received standard clinical care (e.g., psychotherapy or/and physiotherapy). Duration of the telerehabilitation intervention was 15 weeks (twice a week for 60 min/session). RESULTS Our results revealed that the neuropsychological performance of the TG group after the telerehabilitation intervention improved on a statistically significant level on the domains of delayed and working memory, confrontation naming, verbal fluency, and global cognition. Comparison between the TG and CG revealed a significant impact of the telerehabilitation program on the domains of memory (delay and working) and language (naming and verbal fluency) as well as global cognition performance. CONCLUSION The findings of the study are promising in that the telerehabilitation intervention appears to be a useful method in improving or stabilizing cognitive decline in md-aMCI individuals and was a particularly effective alternative approach during the period of the pandemic lockdown. Specifically, the beneficial impact of the telerehabilitation intervention on episodic memory (which is one of the first domains to show impairment in md-aMCI patients) provides us with hope and evidence that these types of interventions may be applied with similar success using face-to-face interventions.
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Affiliation(s)
- Anastasia Nousia
- Department of Speech and Language Therapy, University of Ioannina, Ioannina, Greece
| | - Evangelia Pappa
- Department of Speech and Language Therapy, University of Ioannina, Ioannina, Greece
| | - Vasileios Siokas
- Department of Neurology, Laboratory of Neurogenetics, University of Thessaly, Larissa, Greece
| | - Ioannis Liampas
- Department of Neurology, Faculty of Medicine, School of Health Sciences, University Hospital of Larissa, Larissa, Greece
| | - Zisis Tsouris
- Department of Neurology, Laboratory of Neurogenetics, University of Thessaly, Larissa, Greece
| | - Lambros Messinis
- Departement of Psychology, Lab of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Greece
| | - Panayiotis Patrikelis
- Departement of Psychology, Lab of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Greece
| | - Christina Manouilidou
- Department of Comparative and General Linguistics, University of Ljubljana, Ljubljana, Slovenia
| | - Efthimios Dardiotis
- Department of Neurology, Laboratory of Neurogenetics, University of Thessaly, Larissa, Greece
| | - Grigorios Nasios
- Department of Speech and Language Therapy, University of Ioannina, Ioannina, Greece
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5
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Etesami MS, Saboury N, Mohraz M, SeyedAlinaghi S, Jones DL, Vance DE, Habibi Asgarabad M. Immediate and Long-Term Effects of a Computerized Cognitive Rehabilitation Therapy on Cognitive Function in People Living with HIV in Iran: A Single-Blind Two-Arm Parallel Randomized Controlled Trial. J Assoc Nurses AIDS Care 2022; 33:505-522. [PMID: 35878047 DOI: 10.1097/jnc.0000000000000339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Up to 50% of people with HIV (PWH) experience neurocognitive impairments (NCIs) that can interfere with everyday functioning and reduce quality of life. To address this problem, this study examined the immediate and long-term efficacy of computerized cognitive rehabilitation therapy (CCRT) on cognitive function in PWH in Tehran, Iran. Thirty PWH with NCI engaged in 24 biweekly 90-min CCRT sessions. A control group of 30 PWH and NCI received treatment-as-usual, but no CCRT. The cognitive rehabilitation protocol focused on attention, visual memory, nonverbal learning, and planning. Pretest, posttest, and follow-up cognitive measurements showed that the designed CCRT protocol was effective in improving performance in selected cognitive domains along with the global neurocognitive performance scores of PWH. These findings suggest that this CCRT protocol be considered as part of a treatment plan to address cognitive impairment for PWH. Implications for clinical practice and research are provided.
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Affiliation(s)
- Maede Sadat Etesami
- Maede Sadat Etesami, MSc, is a Clinical Psychologist and Researcher, Iranian Research Center for HIV/AIDS (IRCHA), Imam Khomeini Hospital Complex; Health Promotion Research Center, Iran University of Medical Sciences; Center of Excellence in Cognitive Neuropsychology, Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran. Nadia Saboury, MSc, is a Psychologist, Department of Psychology, Faculty of Humanities, University of Science and Culture, Tehran, Iran. Minoo Mohraz, MD, MPH, is a Professor, Iranian Research Center for HIV/AIDS (IRCHA), Department of Infectious Diseases, Imam Khomeini Hospital Complex, Tehran, Iran. SeyedAhmad SeyedAlinaghi, MD, PhD, MPhil, is an Associate Professor and Senior Medical Researcher, Iranian Research Center for HIV/AIDS (IRCHA), Iranian Institute for Reduction of High-Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran. Deborah L. Jones, PhD, is a Professor, Department of Psychiatry & Behavioral Sciences, University of Miami Miller School of Medicine, Miami, Florida, USA. David E. Vance, PhD, MGS, is a Professor, School of Nursing, University of Alabama at Birmingham, Birmingham, Alabama, USA. Mojtaba Habibi Asgarabad, PhD, is an Assistant Professor, Health Promotion Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Health Psychology, School of Behavioral Sciences and Mental Health (Tehran Institute of Psychiatry), Iran University of Medical Sciences; Center of Excellence in Cognitive Neuropsychology, Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran; and Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
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6
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Magnante AT, Ord AS, Holland JA, Sautter SW. Neurocognitive functioning of patients with early-stage Parkinson's disease. APPLIED NEUROPSYCHOLOGY. ADULT 2022:1-12. [PMID: 35931087 DOI: 10.1080/23279095.2022.2106865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Parkinson's disease (PD) is a neurological disorder commonly associated with motor deficits. However, cognitive impairment is also common in patients with PD. Cognitive concerns in PD may affect multiple domains of neurocognition and vary across different stages of the disease. Extant research has focused mainly on cognitive deficits in middle to late stages of PD, whereas few studies have examined the unique cognitive profiles of patients with early-stage PD. This study addressed this gap in the published literature and examined neurocognitive functioning and functional capacity of patients with de novo PD, focusing on the unique pattern of cognitive deficits specific to the early stage of the disease. Results indicated that the pattern of cognitive deficits in patients with PD (n = 55; mean age = 72.93) was significantly different from healthy controls (n = 59; mean age = 71.88). Specifically, tasks related to executive functioning, attention, and verbal memory demonstrated the most pronounced deficits in patients with early-stage PD. Clinical implications of these findings are discussed.
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Affiliation(s)
- Anna Theresa Magnante
- College of Health and Behavioral Sciences, Regent University, Virginia Beach, VA, USA
| | - Anna Shirokova Ord
- College of Health and Behavioral Sciences, Regent University, Virginia Beach, VA, USA
| | - Jamie A Holland
- College of Health and Behavioral Sciences, Regent University, Virginia Beach, VA, USA
| | - Scott W Sautter
- College of Health and Behavioral Sciences, Regent University, Virginia Beach, VA, USA
- Hampton Roads Neuropsychology Inc., Virginia Beach, VA, USA
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7
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Clinical evaluation and resting state fMRI analysis of virtual reality based training in Parkinson’s disease through a randomized controlled trial. Sci Rep 2022; 12:8024. [PMID: 35577874 PMCID: PMC9110743 DOI: 10.1038/s41598-022-12061-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 05/04/2022] [Indexed: 12/04/2022] Open
Abstract
There are few studies investigating the short-term effects of Virtual Reality based Exergaming (EG) on motor and cognition simultaneously and pursue the brain functional activity changes after these interventions in patients with Parkinson’s Disease (PD). The purpose of this study was to investigate the synergistic therapeutic effects of Virtual Reality based EG on motor and cognitive symptoms in PD and its possible effects on neuroplasticity. Eligible patients with the diagnosis of PD were randomly assigned to one of the two study groups: (1) an experimental EG group, (2) an active control Exercise Therapy (ET) group. All patients participated in a 4-week exercise program consisting of 12 treatment sessions. Every session lasted 60 min. Participants underwent a motor evaluation, extensive neuropsychological assessment battery and rs-fMRI before and after the interventions. Thirty patients fulfilled the inclusion criteria and were randomly assigned to the EG and ET groups. After the dropouts, 23 patients completed the assessments and interventions (11 in EG, 13 in ET). Within group analysis showed significant improvements in both groups. Between group comparisons considering the interaction of group × time effect, showed superiority of EG in terms of general cognition, delayed visual recall memory and Boston Naming Test. These results were consistent in the within-group and between-group analysis. Finally, rs-fMRI analysis showed increased activity in the precuneus region in the time × group interaction in the favor of EG group. EG can be an effective alternative in terms of motor and cognitive outcomes in patients with PD. Compared to ET, EG may affect brain functional connectivity and can have beneficial effects on patients’ cognitive functions and motor symptoms. Whenever possible, using EG and ET in combination, may have the better effects on patients daily living and patients can benefit from the advantages of both interventions.
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8
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Howard MC, Davis MM. A meta-analysis and systematic literature review of mixed reality rehabilitation programs: Investigating design characteristics of augmented reality and augmented virtuality. COMPUTERS IN HUMAN BEHAVIOR 2022. [DOI: 10.1016/j.chb.2022.107197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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9
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Functional connectivity as a neural correlate of cognitive rehabilitation programs’ efficacy: A systematic review. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-02989-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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10
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van Balkom TD, van den Heuvel OA, Berendse HW, van der Werf YD, Vriend C. Eight-week multi-domain cognitive training does not impact large-scale resting-state brain networks in Parkinson's disease. Neuroimage Clin 2022; 33:102952. [PMID: 35123203 PMCID: PMC8819471 DOI: 10.1016/j.nicl.2022.102952] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/23/2021] [Accepted: 01/26/2022] [Indexed: 11/25/2022]
Abstract
There is meta-analytic evidence for the efficacy of cognitive training (CT) in Parkinson's disease (PD). We performed a randomized controlled trial where we found small positive effects of CT on executive function and processing speed in individuals with PD (ntotal = 140). In this study, we assessed the effects of CT on brain network connectivity and topology in a subsample of the full study population (nmri = 86). Participants were randomized into an online multi-domain CT and an active control condition and performed 24 sessions of either intervention in eight weeks. Resting-state functional MRI scans were acquired in addition to extensive clinical and neuropsychological assessments pre- and post-intervention. In line with our preregistered analysis plan (osf.io/3st82), we computed connectivity between 'cognitive' resting-state networks and computed topological outcomes at the whole-brain and sub-network level. We assessed group differences after the intervention with mixed-model analyses adjusting for baseline performance and analyzed the association between network and cognitive performance changes with repeated measures correlation analyses. The final analysis sample consisted of 71 participants (n CT = 37). After intervention there were no group differences on between-network connectivity and network topological outcomes. No associations between neural network and neuropsychological performance change were found. CT increased segregated network topology in a small sub-sample of cognitively intact participants. Post-hoc nodal analyses showed post-intervention enhanced connectivity of both the dorsal anterior cingulate cortex and dorsolateral prefrontal cortex in the CT group. The results suggest no large-scale brain network effects of eight-week computerized CT, but rather localized connectivity changes of key regions in cognitive function, that potentially reflect the specific effects of the intervention.
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Affiliation(s)
- Tim D van Balkom
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands; Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
| | - Odile A van den Heuvel
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands; Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
| | - Henk W Berendse
- Amsterdam UMC, Vrije Universiteit Amsterdam, Neurology, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
| | - Ysbrand D van der Werf
- Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
| | - Chris Vriend
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands; Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
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11
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Vriend C, van Balkom TD, Berendse HW, van der Werf YD, van den Heuvel OA. Cognitive Training in Parkinson's Disease Induces Local, Not Global, Changes in White Matter Microstructure. Neurotherapeutics 2021; 18:2518-2528. [PMID: 34409569 PMCID: PMC8804148 DOI: 10.1007/s13311-021-01103-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2021] [Indexed: 12/12/2022] Open
Abstract
Previous studies showed that cognitive training can improve cognitive performance in various neurodegenerative diseases but little is known about the effects of cognitive training on the brain. Here, we investigated the effects of our cognitive training paradigm, COGTIPS, on regional white matter microstructure and structural network topology. We previously showed that COGTIPS has small, positive effects on processing speed. A subsample of 79 PD patients (N = 40 cognitive training group, N = 39 active control group) underwent multi-shell diffusion-weighted imaging pre- and post-intervention. Our pre-registered analysis plan (osf.io/cht6g) entailed investigating white matter microstructural integrity (e.g., fractional anisotropy) in five tracts of interest, including the anterior thalamic radiation (ATR), whole-brain tract-based spatial statistics (TBSS), and the topology of the structural network. Relative to the active control condition, cognitive training had no effect on topology of the structural network or whole-brain TBSS. Cognitive training did lead to a reduction in fractional anisotropy in the ATR (B [SE]: - 0.32 [0.12], P = 0.01). This reduction was associated with faster responses on the Tower of London task (r = 0.42, P = 0.007), but this just fell short of our statistical threshold (P < 0.006). Post hoc "fixel-based" analyses showed that this was not due to changes in fiber density and cross section. This suggests that the observed effect in the ATR is due to training-induced alterations in neighboring fibers running through the same voxels, such as intra-striatal and thalamo-striatal fibers. These results indicate that 8 weeks of cognitive training does not alter network topology, but has subtle local effects on structural connectivity.
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Affiliation(s)
- Chris Vriend
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
- Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
| | - Tim D van Balkom
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
- Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
| | - Henk W Berendse
- Amsterdam UMC, Vrije Universiteit Amsterdam, Neurology, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
| | - Ysbrand D van der Werf
- Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
| | - Odile A van den Heuvel
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
- Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
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12
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Huang PL, Wang SJ, Sun RF, Zhu ZM, Li XL, Li WS, Wang MY, Lin M, Gong WJ. Increased activation of the caudate nucleus and parahippocampal gyrus in Parkinson's disease patients with dysphagia after repetitive transcranial magnetic stimulation: a case-control study. Neural Regen Res 2021; 17:1051-1058. [PMID: 34558532 PMCID: PMC8552866 DOI: 10.4103/1673-5374.324863] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Repetitive transcranial magnetic stimulation (rTMS) has been shown to effectively improve impaired swallowing in Parkinson's disease (PD) patients with dysphagia. However, little is known about how rTMS affects the corresponding brain regions in this patient group. In this case-control study, we examined data from 38 PD patients with dysphagia who received treatment at Beijing Rehabilitation Medicine Academy, Capital Medical University. The patients received high-frequency rTMS of the motor cortex once per day for 10 successive days. Changes in brain activation were compared via functional magnetic resonance imaging in PD patients with dysphagia and healthy controls. The results revealed that before treatment, PD patients with dysphagia showed greater activation in the precentral gyrus, supplementary motor area, and cerebellum compared with healthy controls, and this enhanced activation was weakened after treatment. Furthermore, before treatment, PD patients with dysphagia exhibited decreased activation in the parahippocampal gyrus, caudate nucleus, and left thalamus compared with healthy controls, and this activation increased after treatment. In addition, PD patients with dysphagia reported improved subjective swallowing sensations after rTMS. These findings suggest that swallowing function in PD patients with dysphagia improved after rTMS of the motor cortex. This may have been due to enhanced activation of the caudate nucleus and parahippocampal gyrus. The study protocol was approved by the Ethics Committee of Beijing Rehabilitation Hospital of Capital Medical University (approval No. 2018bkky017) on March 6, 2018 and was registered with Chinese Clinical Trial Registry (registration No. ChiCTR 1800017207) on July 18, 2018.
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Affiliation(s)
- Pei-Ling Huang
- Department of Neurological Rehabilitation, Beijing Rehabilitation Hospital of Capital Medical University, Beijing, China
| | - Song-Jian Wang
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, School of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Rui-Feng Sun
- Department of Neurological Rehabilitation, Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China
| | - Zi-Man Zhu
- Department of Neurological Rehabilitation, Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China
| | - Xiao-Ling Li
- Department of Neurological Rehabilitation, Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China
| | - Wen-Shan Li
- Department of Neurological Rehabilitation, Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China
| | - Meng-Yue Wang
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, School of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Meng Lin
- Beijing Key Laboratory of Fundamental Research on Biomechanics in Clinical Application, School of Biomedical Engineering, Capital Medical University, Beijing, China
| | - Wei-Jun Gong
- Department of Neurological Rehabilitation, Beijing Rehabilitation Hospital of Capital Medical University, Beijing, China
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13
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Empathy deficits and their behavioral, neuroanatomical, and functional connectivity correlates in smoked cocaine users. Prog Neuropsychopharmacol Biol Psychiatry 2021; 110:110328. [PMID: 33865925 DOI: 10.1016/j.pnpbp.2021.110328] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 11/20/2022]
Abstract
Reduced empathic abilities are frequently observed in drug abusers. These deficits may compromise interpersonal interactions and contribute to diminished social functioning. However, previous evidence regarding empathy and addiction is behaviorally unspecific and virtually null in terms of their brain structural or functional correlates. Moreover, no previous study has investigated how empathy is affected by drugs whose consumption is particularly characterized by counter-empathic behaviors. Here, we conducted the first assessment of neurocognitive correlates of empathy for pain in dependent users (predominantly men) of smoked cocaine (SC, coca paste, n = 37). We compared their performance in the empathy task with that of two groups matched in relevant demographic variables: 24 dependent users of insufflated cocaine hydrochloride (CC) and 21 healthy controls. In addition, we explored the structural anatomy and functional connectivity (FC) correlates of empathic impairments across groups. Our results showed that, compared to CC and controls, SC users exhibited a selective reduction of empathic concern for intentional harms. These impairments were associated with lower gray matter volumes in regions subserving social cognition (i.e., right inferior parietal lobule, supramarginal and angular gyri). Furthermore, reduced empathic concern correlated with FC within affective empathy and social cognition networks, which are also linked to cognitive changes reported in addiction (i.e., inferior frontal and orbital gyri, posterior insula, supplementary motor area, cingulate cortex). Our findings suggest that chronic consumption of SC may involve reduced empathic concern and relevant neuroanatomical and FC abnormalities, which, in turn, may result in social interaction dysfunction. These results can inform theoretical and applied developments in neuropsychopharmacology.
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14
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Simon SS, Hampstead BM, Nucci MP, Ferreira LK, Duran FLS, Fonseca LM, Martin MDGM, Ávila R, Porto FHG, Brucki SMD, Martins CB, Tascone LS, Jr. EA, Busatto GF, Bottino CMC. Mnemonic strategy training modulates functional connectivity at rest in mild cognitive impairment: Results from a randomized controlled trial. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2020; 6:e12075. [PMID: 33204817 PMCID: PMC7647944 DOI: 10.1002/trc2.12075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/23/2020] [Accepted: 07/28/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Mnemonic strategy training (MST) has been shown to improve cognitive performance and increase brain activation in those with mild cognitive impairment (MCI). However, little is known regarding the effects of MST on functional connectivity (FC) at rest. The aim of the present study was to investigate the MST focused on face-name associations effect on resting-state FC in those with MCI. METHODS Twenty-six amnestic MCI participants were randomized in MST (N = 14) and Education Program (active control; N = 12). Interventions occurred twice a week over two consecutive weeks (ie, four sessions). Resting-state functional magnetic resonance imaging was collected at pre- and post-intervention. Regions of interest (ROIs) were selected based on areas that previously showed task-related activation changes after MST. Changes were examined through ROI-to-ROI analysis and significant results were corrected for multiple comparisons. RESULTS At post-intervention, only the MST group showed increased FC, whereas the control group showed decreased or no change in FC. After MST, there was an increased FC between the left middle temporal gyrus and right orbitofrontal cortex. In addition, a time-by-group interaction indicated that the MST group showed greater increased FC between the right inferior frontal gyrus and left brain regions, such as fusiform gyrus, temporal pole, and orbitofrontal cortex relative to controls. DISCUSSION MST enhanced FC in regions that are functionally relevant for the training; however, not in all ROIs investigated. Our findings suggest that MST-induced changes are reflected in task-specific conditions, as previously reported, but also in general innate connectivity. Our results both enhance knowledge about the mechanisms underlying MST effects and may provide neurophysiological evidence of training transfer.
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Affiliation(s)
- Sharon Sanz Simon
- Old Age Research Group (PROTER)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Benjamin M. Hampstead
- Department of PsychiatryUniversity of MichiganAnn ArborMichiganUSA
- Mental Health ServiceVA Ann Arbor Healthcare SystemAnn ArborMichiganUSA
| | - Mariana P. Nucci
- Neuroimagem Funcional (NIF) ‐ Laboratory of Medical Investigations on Magnetic Resonance Imaging (LIM‐44)Hospital das Clinicas HCFMUSPFaculdade de MedicinaUniversidade de São PauloSão PauloBrazil
| | - Luiz Kobuti Ferreira
- Laboratory of Psychiatric Neuroimaging (LIM‐21)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Fábio L. S. Duran
- Laboratory of Psychiatric Neuroimaging (LIM‐21)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Luciana M. Fonseca
- Old Age Research Group (PROTER)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Maria da Graça M. Martin
- Neuroimagem Funcional (NIF) ‐ Laboratory of Medical Investigations on Magnetic Resonance Imaging (LIM‐44)Hospital das Clinicas HCFMUSPFaculdade de MedicinaUniversidade de São PauloSão PauloBrazil
| | - Renata Ávila
- Old Age Research Group (PROTER)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Fábio H. G. Porto
- Old Age Research Group (PROTER)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Sônia M. D. Brucki
- Department of NeurologyFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Camila B. Martins
- Department of Preventive MedicinePaulista School of MedicineFederal University of São PauloSão PauloBrazil
| | - Lyssandra S. Tascone
- Old Age Research Group (PROTER)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
- Laboratory of Psychiatric Neuroimaging (LIM‐21)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Edson Amaro Jr.
- Neuroimagem Funcional (NIF) ‐ Laboratory of Medical Investigations on Magnetic Resonance Imaging (LIM‐44)Hospital das Clinicas HCFMUSPFaculdade de MedicinaUniversidade de São PauloSão PauloBrazil
| | - Geraldo F. Busatto
- Laboratory of Psychiatric Neuroimaging (LIM‐21)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
| | - Cássio M. C. Bottino
- Old Age Research Group (PROTER)Department and Institute of PsychiatryFaculty of MedicineUniversity of São PauloSão PauloBrazil
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15
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Tofani M, Ranieri A, Fabbrini G, Berardi A, Pelosin E, Valente D, Fabbrini A, Costanzo M, Galeoto G. Efficacy of Occupational Therapy Interventions on Quality of Life in Patients with Parkinson's Disease: A Systematic Review and Meta-Analysis. Mov Disord Clin Pract 2020; 7:891-901. [PMID: 33163559 DOI: 10.1002/mdc3.13089] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 07/02/2020] [Accepted: 08/27/2020] [Indexed: 02/04/2023] Open
Abstract
Objective To review studies assessing the efficacy of occupational therapy interventions on quality of life in patients with Parkinson's disease. Method We followed the international guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist. Databases (PubMed, Physiotherapy Evidence Database, OTsekeer, Scopus, Cinhal, and Web of Science) were searched to identify randomized controlled trials of occupational therapy interventions in patients with Parkinson's disease up to 2019 and with no restriction on language. The primary outcome of the meta-analysis was the evaluation of quality of life following occupational therapy interventions. Because of the heterogeneity of the studies, we examined the data by using a random effect model. Results We identified 15 randomized controlled trials that met the inclusion criteria, and 4 of these were included in the meta-analysis. Studies with a follow-up of 2 to 3 months showed that occupational therapy interventions significantly improved the quality of life in patients with Parkinson's disease, with a mean difference of -2.08 (95% confidence interval, -2.52 to -1.64; P < 0.00001). Studies reporting a longer follow-up (6-12 months) also showed that occupational therapy interventions improved the quality of life, with a mean difference of -2.56 (95% confidence interval, -3.52 to -1.61; P < 0.00001). Conclusion Different occupational therapy interventions may be effective in improving the quality of life in patients with Parkinson's disease. However, because of the limited number of studies available, the strength of the evidence should be considered moderate.
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Affiliation(s)
- Marco Tofani
- Department of Public Health and Infectious Diseases Sapienza University of Rome Rome Italy
| | - Alessandro Ranieri
- Department of Anatomy and Locomotor Activity Sapienza University of Rome Rome Italy
| | - Giovanni Fabbrini
- Department Human Neurosciences Sapienza University of Rome Rome Italy.,IRCCS Neuromed Pozzilli Italy
| | - Anna Berardi
- Department Human Neurosciences Sapienza University of Rome Rome Italy
| | - Elisa Pelosin
- Ospedale Policlinico San Martino, IRCCS, Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health Unit University of Genoa Genoa Italy
| | - Donatella Valente
- Department Human Neurosciences Sapienza University of Rome Rome Italy.,IRCCS Neuromed Pozzilli Italy
| | | | - Matteo Costanzo
- Department Human Neurosciences Sapienza University of Rome Rome Italy
| | - Giovanni Galeoto
- Department Human Neurosciences Sapienza University of Rome Rome Italy
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16
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The Effects of Cognitive Training on Brain Network Activity and Connectivity in Aging and Neurodegenerative Diseases: a Systematic Review. Neuropsychol Rev 2020; 30:267-286. [PMID: 32529356 PMCID: PMC7305076 DOI: 10.1007/s11065-020-09440-w] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 05/03/2020] [Indexed: 12/12/2022]
Abstract
Cognitive training (CT) is an increasingly popular, non-pharmacological intervention for improving cognitive functioning in neurodegenerative diseases and healthy aging. Although meta-analyses support the efficacy of CT in improving cognitive functioning, the neural mechanisms underlying the effects of CT are still unclear. We performed a systematic review of literature in the PubMed, Embase and PsycINFO databases on controlled CT trials (N > 20) in aging and neurodegenerative diseases with pre- and post-training functional MRI outcomes up to November 23rd 2018 (PROSPERO registration number CRD42019103662). Twenty articles were eligible for our systematic review. We distinguished between multi-domain and single-domain CT. CT induced both increases and decreases in task-related functional activation, possibly indicative of an inverted U-shaped curve association between regional brain activity and task performance. Functional connectivity within ‘cognitive’ brain networks was consistently reported to increase after CT while a minority of studies additionally reported increased segregation of frontoparietal and default mode brain networks. Although we acknowledge the large heterogeneity in type of CT, imaging methodology, in-scanner task paradigm and analysis methods between studies, we propose a working model of the effects of CT on brain activity and connectivity in the context of current knowledge on compensatory mechanisms that are associated with aging and neurodegenerative diseases.
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17
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Montoya-Murillo G, Ibarretxe-Bilbao N, Peña J, Ojeda N. Effects of Cognitive Rehabilitation on Cognition, Apathy, Quality of Life, and Subjective Complaints in the Elderly: A Randomized Controlled Trial. Am J Geriatr Psychiatry 2020; 28:518-529. [PMID: 31735487 DOI: 10.1016/j.jagp.2019.10.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 10/17/2019] [Accepted: 10/17/2019] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To determine the efficacy of a new-generation integrative cognitive rehabilitation (CR) program (Rehacop) on cognition, clinical symptoms, quality of life (QoL), and subjective complaints in the elderly. DESIGN A randomized controlled trial study with a cohort of elderly people over 55 years of age. SETTING Communities of the Basque Country (Spain). PARTICIPANTS A total of 124 elderly participants (aged 79.00 ± 8.85 years) were randomized in the Rehacop group (RG) (n = 62) and control group (CG) (n = 62). INTERVENTION The RG attended 39 CR sessions for 3 months (3 sessions/week, 60-minute/session) with the Rehacop program. The CG performed occupational tasks with the same frequency and duration as the RG. METHODS Participants underwent a neuropsychological assessment at baseline and post-treatment which included cognitive, clinical, and functional tests. In addition, participants and their formal caregivers completed a subjective complaints questionnaire. The data were analyzed according to the intention to treat analysis and with participants who completed the study. This study was registered at clinicaltrials.gov (NCT03435029). RESULTS The RG showed significant improvements compared to the CG in neurocognition (ANCOVA timexgroup interaction effect size (ηp2)=0.05, 90% confidence interval (CI) = 0.00-0.12). The RG also reduced apathy (ηp2=0.06, 90% CI = 0.01-0.15) and participants' subjective complaints (ηp2=0.11, 90% CI = 0.03-0.21) and improved QoL (ηp2=0.08, 90% CI = 0.01-0.17). CONCLUSIONS Participants who attended the intervention improved their cognition, QoL, and reduced apathy and subjective complaints after treatment. These findings provide a new understanding of the benefits of CR in the elderly.
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Affiliation(s)
- Genoveva Montoya-Murillo
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Naroa Ibarretxe-Bilbao
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Javier Peña
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain
| | - Natalia Ojeda
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Spain.
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18
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Gaston TE, Nair S, Allendorfer JB, Martin RC, Beattie JF, Szaflarski JP. Memory response and neuroimaging correlates of a novel cognitive rehabilitation program for memory problems in epilepsy: A pilot study. Restor Neurol Neurosci 2020; 37:457-468. [PMID: 31282442 DOI: 10.3233/rnn-190919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Memory deficits are very common in epilepsy, but no standard of care exists to effectively manage them. OBJECTIVE We assessed effectiveness of cognitive rehabilitation (CR) on memory and neural plasticity in people with epilepsy (PWE) reporting memory impairments. METHODS Nine PWE completed 6 weekly sessions adapted from 2 generic CR programs enriched with information regarding epilepsy. Participants completed neuropsychological, mood, and quality of life (QOLIE-31) measures prior and after completion of CR; 5/9 participants also completed pre- and post-CR fMRI while performing a verbal paired associates learning task. FMRI data were analyzed using group spatial independent components analysis methods; paired t-tests compared spatial activations for pre-/post-CR. RESULTS Improvements were seen in immediate recall in Rey Auditory Verbal Learning Task, QOLIE-31, and read word recognition in paired associates task (all p's≤0.05). FMRI changes comparing pre-to-post CR were noted through increased activation in the left inferior frontal gyrus (IFG) and anterior cingulate and decreased activation in the left superior temporal gyrus; also noted were decreased activations in the default mode network (DMN), right cingulate, right middle temporal gyrus, right supramarginal gyrus, and increased DMN activation in the left cuneus. CONCLUSIONS This study demonstrates feasibility of conducting CR program in PWE with fMRI as a mechanistic biomarker. Improvements in cognition and cortical plasticity await confirmation in larger samples.
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Affiliation(s)
- Tyler E Gaston
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA.,Department of UAB Epilepsy Center, University of Alabama at Birmingham, Birmingham, AL, USA.,Birmingham Veterans Administration Medical Center, Birmingham, AL, USA
| | - Sangeeta Nair
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jane B Allendorfer
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Roy C Martin
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Julia Fleming Beattie
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jerzy P Szaflarski
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA.,Department of UAB Epilepsy Center, University of Alabama at Birmingham, Birmingham, AL, USA
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19
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Spencer KA, Paul J, Brown KA, Ellerbrock T, Sohlberg MM. Cognitive Rehabilitation for Individuals With Parkinson's Disease: Developing and Piloting an External Aids Treatment Program. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:1-19. [PMID: 31697899 DOI: 10.1044/2019_ajslp-19-0078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose Cognitive deficits are common in Parkinson's disease (PD) and can have a detrimental effect on daily activities. To date, most cognitive treatments have had an impairment-based focus with primary outcome measures of formal neuropsychological test scores. Few, if any, studies have focused on functional improvement or patient-centered goals. Method Three individuals with idiopathic PD participated in an 8-week pilot treatment program to train for the use of compensatory external aids to achieve personalized goals. Goal attainment scaling was the primary outcome measure, which was independently judged by multiple raters at baseline, postintervention, and 1 month posttreatment and analyzed via T-score analysis. Descriptive measures, including self-report and spouse-report rating scales of cognitive functioning, were employed. Results All 3 participants improved in the majority of their laboratory and home goals posttreatment, as measured by goal attainment scaling, and maintained gains for the majority of goals 1 month posttreatment. Conclusions This is the 1st known study to implement an external aids treatment program with patient-centered goals for individuals with cognitive deficits from PD. Positive outcomes were likely influenced by 3 factors: (a) a theoretically motivated focus on external aids; (b) a well-documented, systematic approach to instruction; and (c) the personalization of goals. Supplemental Material https://doi.org/10.23641/asha.10093493.
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Affiliation(s)
- Kristie A Spencer
- Department of Speech and Hearing Sciences, University of Washington, Seattle
| | - Jennifer Paul
- Department of Speech and Hearing Sciences, University of Washington, Seattle
| | - Katherine A Brown
- Department of Speech and Hearing Sciences, University of Washington, Seattle
| | - Taylor Ellerbrock
- Department of Speech and Hearing Sciences, University of Washington, Seattle
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20
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Giehl K, Ophey A, Reker P, Rehberg S, Hammes J, Barbe MT, Zokaei N, Eggers C, Husain M, Kalbe E, van Eimeren T. Effects of Home-Based Working Memory Training on Visuo-Spatial Working Memory in Parkinson's Disease: A Randomized Controlled Trial. J Cent Nerv Syst Dis 2020; 12:1179573519899469. [PMID: 32002011 PMCID: PMC6966247 DOI: 10.1177/1179573519899469] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 12/08/2019] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Cognitive impairment is a very frequent and severe nonmotor symptom of Parkinson's disease (PD). Early intervention in this at-risk group for cognitive decline may be crucial for long-term preservation of cognitive functions. Computerized working memory training (WMT) has been proven beneficial in non-PD patient populations, but such evidence is still needed for patients with PD. OBJECTIVE This study aimed to evaluate the effect of WMT on visuo-spatial working memory (WM) in cognitively unimpaired patients with PD. METHODS A single-blind randomized controlled trial encompassing 76 patients with PD but no cognitive impairment according to level II diagnostic criteria was conducted. Thirty-seven patients engaged in home-based adaptive WMT 5 times per week for a period of 5 weeks, whereas the remaining patients were in the waiting list arm of the study (control group [CG]). Working memory performance was evaluated using a computerized task before and after intervention and at 14-week follow-up, allowing to quantify the precision of WM on a continuous scale, ie, to test not only if an item was remembered but also how well the location of this item was retained. RESULTS Coincidently, the WMT group showed slightly worse WM performance compared with the CG at baseline, which was ameliorated after WMT. This training-induced effect remained stable until follow-up. CONCLUSION Patients showing relatively low WM performance, despite not formally diagnosable as Parkinson's disease with mild cognitive impairment (PD-MCI), seem to benefit from home-based WMT. Thus, WMT could potentially be implemented in future trials as a time- and cost-efficient route to counteract subtle cognitive changes in early disease stages. TRIAL REGISTRATION German Clinical Trial Register (drks.de, DRKS00009379).
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Affiliation(s)
- Kathrin Giehl
- Multimodal Neuroimaging Group,
Department of Nuclear Medicine, University Hospital of Cologne, Faculty of Medicine,
University of Cologne, Cologne, Germany
| | - Anja Ophey
- Department of Medical Psychology,
Neuropsychology and Gender Studies and Center for Neuropsychological Diagnostics and
Intervention (CeNDI), University Hospital of Cologne, Faculty of Medicine,
University of Cologne, Cologne, Germany
| | - Paul Reker
- Department of Neurology, University
Hospital of Cologne, Faculty of Medicine, University of Cologne, Cologne,
Germany
| | - Sarah Rehberg
- Department of Medical Psychology,
Neuropsychology and Gender Studies and Center for Neuropsychological Diagnostics and
Intervention (CeNDI), University Hospital of Cologne, Faculty of Medicine,
University of Cologne, Cologne, Germany
| | - Jochen Hammes
- Multimodal Neuroimaging Group,
Department of Nuclear Medicine, University Hospital of Cologne, Faculty of Medicine,
University of Cologne, Cologne, Germany
| | - Michael T Barbe
- Department of Neurology, University
Hospital of Cologne, Faculty of Medicine, University of Cologne, Cologne,
Germany
| | - Nahid Zokaei
- Oxford Centre for Human Brain Activity,
Wellcome Centre for Integrative Neuroimaging, Department of Psychiatry, University
of Oxford, Oxford, UK
| | - Carsten Eggers
- Department of Neurology, University
Hospital of Marburg, Faculty of Medicine, Philipps-University of Marburg, Marburg,
Germany
- Center for Mind, Brain and Behavior,
Philipps-University of Marburg and Justus Liebig University Giessen, Marburg,
Germany
| | - Masud Husain
- Nuffield Department of Clinical
Neurosciences, University of Oxford, Oxford, UK
- Department of Experimental Psychology,
University of Oxford, Oxford, UK
| | - Elke Kalbe
- Department of Medical Psychology,
Neuropsychology and Gender Studies and Center for Neuropsychological Diagnostics and
Intervention (CeNDI), University Hospital of Cologne, Faculty of Medicine,
University of Cologne, Cologne, Germany
| | - Thilo van Eimeren
- Multimodal Neuroimaging Group,
Department of Nuclear Medicine, University Hospital of Cologne, Faculty of Medicine,
University of Cologne, Cologne, Germany
- Department of Neurology, University
Hospital of Cologne, Faculty of Medicine, University of Cologne, Cologne,
Germany
- German Center for Neurodegenerative
Diseases (DZNE), Bonn, Germany
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21
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Nousia A, Martzoukou M, Siokas V, Aretouli E, Aloizou AM, Folia V, Peristeri E, Messinis L, Nasios G, Dardiotis E. Beneficial effect of computer-based multidomain cognitive training in patients with mild cognitive impairment. APPLIED NEUROPSYCHOLOGY-ADULT 2019; 28:717-726. [DOI: 10.1080/23279095.2019.1692842] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Anastasia Nousia
- Department of Speech and Language Therapy, University of Ioannina, Ioannina, Greece
| | - Maria Martzoukou
- Department of Speech and Language Therapy, University of Ioannina, Ioannina, Greece
| | - Vasileios Siokas
- Department of Neurology, University Hospital of Larissa, Larissa, Greece
- Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Eleni Aretouli
- Lab of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Greece
| | - Athina-Maria Aloizou
- Department of Neurology, University Hospital of Larissa, Larissa, Greece
- Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Vasiliki Folia
- Department of Neurology, University Hospital of Larissa, Larissa, Greece
- Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Eleni Peristeri
- Department of Neurology, University Hospital of Larissa, Larissa, Greece
- Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Lambros Messinis
- Neuropsychology Section, Department of Neurology, University of Patras Medical School, Greece
| | - Grigorios Nasios
- Department of Speech and Language Therapy, University of Ioannina, Ioannina, Greece
| | - Efthimios Dardiotis
- Department of Neurology, University Hospital of Larissa, Larissa, Greece
- Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
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Gómez-Gastiasoro A, Peña J, Ibarretxe-Bilbao N, Lucas-Jiménez O, Díez-Cirarda M, Rilo O, Montoya-Murillo G, Zubiaurre-Elorza L, Ojeda N. A Neuropsychological Rehabilitation Program for Cognitive Impairment in Psychiatric and Neurological Conditions: A Review That Supports Its Efficacy. Behav Neurol 2019; 2019:4647134. [PMID: 31772682 PMCID: PMC6854258 DOI: 10.1155/2019/4647134] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 07/05/2019] [Accepted: 08/05/2019] [Indexed: 11/21/2022] Open
Abstract
Neuropsychological rehabilitation has been the focus of much scientific research over the past decades due to its efficacy in different pathologies. Advances in the neuropsychology field have led to improvements and changes in neuropsychological interventions, which in turn have given rise to different approaches and rehabilitation programs. REHACOP is an integrative neuropsychological rehabilitation program designed by specialist neuropsychologists. With an integrated bottom-up and top-down approach, REHACOP includes neurocognition, social cognition, and daily living tasks hierarchically organized on an increasing level of difficulty. Task arrangement is addressed to maximize improvements and transfer effects into participant's daily living. To date, REHACOP has been implemented on different clinical samples such as patients with schizophrenia, multiple sclerosis (MS), and Parkinson's disease (PD). This manuscript presents the efficacy data of REHACOP across these three populations and discusses it in the context of the available literature. Overall, the magnitude of improvements obtained by means of REHACOP ranged from medium to high across samples. These changes were not restricted to specific neurocognitive domains since participants attending the REHACOP program also showed changes in social cognition and daily functioning variables by means of both direct and transfer effects. Results regarding REHACOP's efficacy in psychiatric and neurological conditions have contributed to expanding the existing evidence about the use of structured neuropsychological rehabilitation. In addition, the results obtained after its implementation highlighted the need and importance of designing and implementing integrative neuropsychological rehabilitation programs that are focused not only on cognition per se but also on participants' performance in daily living.
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Affiliation(s)
- Ainara Gómez-Gastiasoro
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - Javier Peña
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - Naroa Ibarretxe-Bilbao
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - Olaia Lucas-Jiménez
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - María Díez-Cirarda
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - Oiane Rilo
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - Genoveva Montoya-Murillo
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - Leire Zubiaurre-Elorza
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
| | - Natalia Ojeda
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Avenida de las Universidades, 24, 48007 Bilbao, Biscay, Spain
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Kalbe E, Aarsland D, Folkerts AK. Cognitive Interventions in Parkinson's Disease: Where We Want to Go within 20 Years. JOURNAL OF PARKINSONS DISEASE 2019; 8:S107-S113. [PMID: 30584158 PMCID: PMC6311377 DOI: 10.3233/jpd-181473] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Today, meta-analyses demonstrate that cognitive training is safe and effective to enhance vulnerable cognitive functions in patients with Parkinson’s disease (PD), so that cognitive interventions can be regarded as a promising approach to treat or even prevent cognitive dysfunction in PD. However, many research gaps exist. Thus, this article aims to identify relevant research topics with regard to cognitive interventions in PD patients for the next 20 years. The most important to do's include the development of (non-digital and digital, maybe also artificial intelligence based) standardized cognitive interventions for PD patients in different cognitive stages and the conduct of large randomized controlled trials (RCTs) in these groups, also considering different patient profiles (e.g., motor subtypes) and the living setting (inpatient versus outpatient). The impact of cognitive and combined interventions in individuals with prodromal PD is of high relevance. Studies should elucidate underlying mechanisms of cognitive and neural plasticity induced by cognitive interventions and propose prediction models on which patients profit from which intervention. Health-economic analyses are also urgently needed. More generally, increasing the awareness of the concept of cognitive reserve and possibilities for the prevention of cognitive dysfunction is an important goal.
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Affiliation(s)
- Elke Kalbe
- Medical Psychology
- Neuropsychology and Gender Studies & Center for Neuropsychological Diagnostics and Intervention (CeNDI), University Hospital Cologne, Cologne, Germany
| | - Dag Aarsland
- Department of Old Age Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.,Centre for Age-Related Medicine, Stavanger University Hospital, Stavanger, Norway
| | - Ann-Kristin Folkerts
- Medical Psychology
- Neuropsychology and Gender Studies & Center for Neuropsychological Diagnostics and Intervention (CeNDI), University Hospital Cologne, Cologne, Germany
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Liu Y, Li M, Chen H, Wei X, Hu G, Yu S, Ruan X, Zhou J, Pan X, Li Z, Luo Z, Xie Y. Alterations of Regional Homogeneity in Parkinson's Disease Patients With Freezing of Gait: A Resting-State fMRI Study. Front Aging Neurosci 2019; 11:276. [PMID: 31680931 PMCID: PMC6803428 DOI: 10.3389/fnagi.2019.00276] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 09/25/2019] [Indexed: 01/24/2023] Open
Abstract
Objective The purposes of this study are to investigate the regional homogeneity (ReHo) of spontaneous brain activities in Parkinson’s disease (PD) patients with freeze of gait (FOG) and to investigate the neural correlation of movement function through resting-state functional magnetic resonance imaging (RS-fMRI). Methods A total of 35 normal controls (NC), 33 PD patients with FOG (FOG+), and 35 PD patients without FOG (FOG−) were enrolled. ReHo was applied to evaluate the regional synchronization of spontaneous brain activities. Analysis of covariance (ANCOVA) was performed on ReHo maps of the three groups, followed by post hoc two-sample t-tests between every two groups. Moreover, the ReHo signals of FOG+ and FOG− were extracted across the whole brain and correlated with movement scores (FOGQ, FOG questionnaire; GFQ, gait and falls questionnaire). Results Significant ReHo differences were observed in the left cerebrum. Compared to NC subjects, the ReHo of PD subjects was increased in the left angular gyrus (AG) and decreased in the left rolandic operculum/postcentral gyrus (Rol/PostC), left inferior opercular-frontal cortex, left middle occipital gyrus, and supramarginal gyrus (SMG). Compared to that of FOG−, the ReHo of FOG+ was increased in the left caudate and decreased in the left Rol/PostC. Within the significant regions, the ReHo of FOG+ was negatively correlated with FOGQ in the left SMG/PostC (r = −0.39, p < 0.05). Negative correlations were also observed between ReHo and GFQ/FOGQ (r = −0.36/−0.38, p < 0.05) in the left superior temporal gyrus (STG) of the whole brain analysis based on AAL templates. Conclusion The ReHo analysis suggested that the regional signal synchronization of brain activities in FOG+ subjects was most active in the left caudate and most hypoactive in the left Rol/PostC. It also indicated that ReHo in the left caudate and left Rol/PostC was critical for discriminating the three groups. The correlation between ReHo and movement scores (GFQ/FOGQ) in the STG has the potential to differentiate FOG+ from FOG−. This study provided new insight into the understanding of PD with and without FOG.
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Affiliation(s)
- Yanjun Liu
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Mengyan Li
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Haobo Chen
- 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
| | - Guihe Hu
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Shaode Yu
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,Department of Radiation Oncology, Southwestern Medical Center, University of Texas, Dallas, TX, United States
| | - Xiuhang Ruan
- Department of Radiology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jin Zhou
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Xiaoping Pan
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Ze Li
- Department of Neurology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | | | - Yaoqin Xie
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
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25
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Verhelst H, Giraldo D, Vander Linden C, Vingerhoets G, Jeurissen B, Caeyenberghs K. Cognitive Training in Young Patients With Traumatic Brain Injury: A Fixel-Based Analysis. Neurorehabil Neural Repair 2019; 33:813-824. [DOI: 10.1177/1545968319868720] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background. Traumatic brain injury (TBI) is associated with altered white matter organization and impaired cognitive functioning. Objective. We aimed to investigate changes in white matter and cognitive functioning following computerized cognitive training. Methods. Sixteen adolescents with moderate-to-severe TBI (age 15.6 ± 1.8 years, 1.2-4.6 years postinjury) completed the 8-week BrainGames program and diffusion weighted imaging (DWI) and cognitive assessment at time point 1 (before training) and time point 2 (after training). Sixteen healthy controls (HC) (age 15.6 ± 1.8 years) completed DWI assessment at time point 1 and cognitive assessment at time point 1 and 2. Fixel-based analyses were used to examine fractional anisotropy (FA), mean diffusivity (MD), and fiber cross-section (FC) on a whole brain level and in tracts of interest. Results. Patients with TBI showed cognitive impairments and extensive areas with decreased FA and increased MD together with an increase in FC in the body of the corpus callosum and left superior longitudinal fasciculus (SLF) at time point 1. Patients improved significantly on the inhibition measure at time point 2, whereas the HC group remained unchanged. No training-induced changes were observed on the group level in diffusion metrics. Exploratory correlations were found between improvements on verbal working memory and reduced MD of the left SLF and between increased performance on an information processing speed task and increased FA of the right precentral gyrus. Conclusions. Results are indicative of positive effects of BrainGames on cognitive functioning and provide preliminary evidence for neuroplasticity associated with cognitive improvements following cognitive intervention in TBI.
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Affiliation(s)
| | - Diana Giraldo
- University of Antwerp, Antwerp, Belgium
- Universidad Nacional de Colombia, Bogotá, Colombia
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26
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van Balkom TD, Berendse HW, van der Werf YD, Twisk JWR, Zijlstra I, Hagen RH, Berk T, Vriend C, van den Heuvel OA. COGTIPS: a double-blind randomized active controlled trial protocol to study the effect of home-based, online cognitive training on cognition and brain networks in Parkinson's disease. BMC Neurol 2019; 19:179. [PMID: 31366395 PMCID: PMC6668056 DOI: 10.1186/s12883-019-1403-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 07/18/2019] [Indexed: 11/25/2022] Open
Abstract
Background Cognitive dysfunction is highly prevalent in Parkinson’s disease (PD) and a large proportion of patients eventually develops PD-related dementia. Currently, no effective treatment is available. Cognitive training is effective in relieving cognitive dysfunctions in several –neurodegenerative– diseases, and earlier small-scale trials have shown positive results for PD. In this randomized controlled trial, we assess the efficacy of online home-based cognitive training, its long-term effects, as well as the underlying neural correlates in a large group of PD patients. Methods In this double-blind randomized controlled trial we will include 140 non-demented patients with idiopathic PD that experience significant subjective cognitive complaints. Participants will be randomized into a cognitive training group and an active control group. In both groups, participants will individually perform an online home-based intervention for eight weeks, three times a week during 45 min. The cognitive training consists of thirteen games that focus on executive functions, attention and processing speed with an adaptive difficulty. The active control comprises three games that keep participants cognitively engaged without a training component. Participants will be subjected to extensive neuropsychological assessments at baseline and after the intervention, and at six months, one year and two years of follow-up. A subset of participants (40 in each treatment condition) will undergo structural and functional magnetic resonance imaging. The primary outcome of this study is the performance on the Tower of London task. Secondary outcomes are objective and subjective cognitive functioning, conversion to PD-related mild cognitive impairment or dementia, functional and structural connectivity and network topological indices measured with magnetic resonance imaging. None of the outcome measures are part of the cognitive training program. Data will be analyzed using multivariate mixed-model analyses and odds ratios. Discussion This study is a large-scale cognitive training study in PD patients that evaluates the efficacy in relieving cognitive dysfunction, and the underlying mechanisms. The strengths of this study are the large sample size, the long follow-up period and the use of neuroimaging in a large subsample. The study is expected to have a low attrition and a high compliance rate given the home-based and easily-accessible intervention in both conditions. Trial registration ClinicalTrials.gov ID NCT02920632. Registered September 30, 2016. Electronic supplementary material The online version of this article (10.1186/s12883-019-1403-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tim D van Balkom
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands. .,Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.
| | - Henk W Berendse
- Amsterdam UMC, Vrije Universiteit Amsterdam, Neurology, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
| | - Ysbrand D van der Werf
- Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
| | - Jos W R Twisk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Epidemiology and Biostatistics, Amsterdam Public Health, De Boelelaan 1117, Amsterdam, Netherlands
| | - Iris Zijlstra
- Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
| | - Rob H Hagen
- Dutch Parkinson's Disease Association, PO Box 46, Bunnik, 3980 CA, the Netherlands
| | - Tanja Berk
- Dutch Parkinson's Disease Association, PO Box 46, Bunnik, 3980 CA, the Netherlands
| | - Chris Vriend
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.,Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
| | - Odile A van den Heuvel
- Amsterdam UMC, Vrije Universiteit Amsterdam, Psychiatry, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands.,Amsterdam UMC, Vrije Universiteit Amsterdam, Anatomy and Neurosciences, Amsterdam Neuroscience, De Boelelaan 1117, Amsterdam, Netherlands
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27
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The potential of MR-Encephalography for BCI/Neurofeedback applications with high temporal resolution. Neuroimage 2019; 194:228-243. [PMID: 30910728 DOI: 10.1016/j.neuroimage.2019.03.046] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 03/14/2019] [Accepted: 03/19/2019] [Indexed: 11/20/2022] Open
Abstract
Real-time functional magnetic resonance imaging (rt-fMRI) enables the update of various brain-activity measures during an ongoing experiment as soon as a new brain volume is acquired. However, the recorded Blood-oxygen-level dependent (BOLD) signal also contains physiological artifacts such as breathing and heartbeat, which potentially cause misleading false positive effects especially problematic in brain-computer interface (BCI) and neurofeedback (NF) setups. The low temporal resolution of echo planar imaging (EPI) sequences (which is in the range of seconds) prevents a proper separation of these artifacts from the BOLD signal. MR-Encephalography (MREG) has been shown to provide the high temporal resolution required to unalias and correct for physiological fluctuations and leads to increased specificity and sensitivity for mapping task-based activation and functional connectivity as well as for detecting dynamic changes in connectivity over time. By comparing a simultaneous multislice echo planar imaging (SMS-EPI) sequence and an MREG sequence using the same nominal spatial resolution in an offline analysis for three different experimental fMRI paradigms (perception of house and face stimuli, motor imagery, Stroop task), the potential of this novel technique for future BCI and NF applications was investigated. First, adapted general linear model pre-whitening which accounts for the high temporal resolution in MREG was implemented to calculate proper statistical results and be able to compare these with the SMS-EPI sequence. Furthermore, the respiration- and cardiac pulsation-related signals were successfully separated from the MREG signal using independent component analysis which were then included as regressors for a GLM analysis. Only the MREG sequence allowed to clearly separate cardiac pulsation and respiration components from the signal time course. It could be shown that these components highly correlate with the recorded respiration and cardiac pulsation signals using a respiratory belt and fingertip pulse plethysmograph. Temporal signal-to-noise ratios of SMS-EPI and MREG were comparable. Functional connectivity analysis using partial correlation showed a reduced standard error in MREG compared to SMS-EPI. Also, direct time course comparisons by down-sampling the MREG signal to the SMS-EPI temporal resolution showed lower variance in MREG. In general, we show that the higher temporal resolution is beneficial for fMRI time course modeling and this aspect can be exploited in offline application but also, is especially attractive, for real-time BCI and NF applications.
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Catharine VL, Helena V, Ellen D, Guy V, Karel D, Karen C. Exploration of gray matter correlates of cognitive training benefit in adolescents with chronic traumatic brain injury. Neuroimage Clin 2019; 23:101827. [PMID: 31005776 PMCID: PMC6477162 DOI: 10.1016/j.nicl.2019.101827] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 03/19/2019] [Accepted: 04/13/2019] [Indexed: 12/23/2022]
Abstract
Sustaining a traumatic brain injury (TBI) during adolescence has a profound effect on brain development and can result in persistent executive functioning deficits in daily life. Cognitive recovery from pediatric-TBI relies on the potential of neuroplasticity, which can be fostered by restorative training-programs. However the structural mechanisms underlying cognitive recovery in the immature brain are poorly understood. This study investigated gray matter plasticity following 2 months of cognitive training in young patients with TBI. Sixteen adolescents in the chronic stage of moderate-severe-TBI (9 male, mean age = 15y8m ± 1y7m) were enrolled in a cognitive computerized training program for 8 weeks (5 times/week, 40 min/session). Pre-and post-intervention, and 6 months after completion of the training, participants underwent a comprehensive neurocognitive test-battery and anatomical Magnetic Resonance Imaging scans. We selected 9 cortical-subcortical Regions-Of-Interest associated with Executive Functioning (EF-ROIs) and 3 control regions from the Desikan-Killiany atlas. Baseline analyses showed significant decreased gray matter density in the superior frontal gyri p = 0.033, superior parietal gyri p = 0.015 and thalamus p = 0.006 in adolescents with TBI compared to age and gender matched controls. Linear mixed model analyses of longitudinal volumetric data of the EF-ROI revealed no strong evidence of training-related changes in the group with TBI. However, compared to the change over time in the control regions between post-intervention and 6 months follow-up, the change in the EF-ROIs showed a significant difference. Exploratory analyses revealed a negative correlation between the change on the Digit Symbol Substitution test and the change in volume of the putamen (r = -0.596, p = 0.015). This preliminary study contributes to the insights of training-related plasticity mechanisms after pediatric-TBI.
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Affiliation(s)
- Vander Linden Catharine
- Ghent University Hospital, Child Rehabilitation Centre K7, Corneel Heymanslaan 10, 9000 Ghent, Belgium.
| | - Verhelst Helena
- Ghent University, Department of Experimental Psychology, Faculty of Psychology and Educational Sciences, Henri Dunantlaan 2, 9000 Ghent, Belgium.
| | - Deschepper Ellen
- Ghent University, Biostatistics Unit, Department of Public Health, Corneel Heymanslaan 10, 9000 Ghent, Belgium.
| | - Vingerhoets Guy
- Ghent University, Department of Experimental Psychology, Faculty of Psychology and Educational Sciences, Henri Dunantlaan 2, 9000 Ghent, Belgium.
| | - Deblaere Karel
- Ghent University Hospital, Department of Neuroradiology, Corneel Heymanslaan 10, 9000 Ghent, Belgium.
| | - Caeyenberghs Karen
- Australian Catholic University, Mary McKillop Institute for Health Research Level 5, 215 Spring Street, Melbourne, VIC 3000, Australia.
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Fling BW, Martini DN, Zeeboer E, Hildebrand A, Cameron M. Neuroplasticity of the sensorimotor neural network associated with walking aid training in people with multiple sclerosis. Mult Scler Relat Disord 2019; 31:1-4. [PMID: 30875527 DOI: 10.1016/j.msard.2019.03.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/27/2019] [Accepted: 03/04/2019] [Indexed: 01/03/2023]
Abstract
The objective of this pilot study was to identify neural descriptors and correlates of participation in a multicomponent walking aid program, the Assistive Device Selection, Training and Education Program (ADSTEP), in people with multiple sclerosis, as reflected by resting state functional MRI. Fourteen people with multiple sclerosis who used a walking aid at baseline and reported falling at least once in the prior year were recruited from the multiple sclerosis clinic in a Veterans Affairs and the surrounding community to participate in a trial of ADSTEP, a multicomponent program of walking aid selection, fitting and six weekly progressive task-oriented walking aid training sessions and undergo resting state functional brain MRI. The functional MRI was performed at baseline and at program completion to assess for changes in neural connectivity of the sensorimotor neural network. Compared to baseline, following ADSTEP participation, functional connectivity between the supplementary motor areas and both the primary somatosensory cortices and the putamen was increased; whereas functional connectivity between the supplementary motor areas and the cerebellum was decreased. This study provides preliminary support for supraspinal sensorimotor neuroplasticity in response to rehabilitation interventions such as task-oriented walking aid training, suggests specific neural targets for future mobility interventions, and supports the need for full-scale randomized controlled trials in this area.
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Affiliation(s)
- Brett W Fling
- Department of Health and Exercise Science, Colorado State University, Fort Collins, CO, USA; Molecular, Cellular and Integrative Neuroscience Program, Colorado State University, Fort Collins, CO, USA.
| | - Douglas N Martini
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA
| | - Eline Zeeboer
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA
| | | | - Michelle Cameron
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA; Veterans Affairs Portland Health Care System, Portland, OR, USA
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31
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Walton CC, Mowszowski L, Gilat M, Hall JM, O'Callaghan C, Muller AJ, Georgiades M, Szeto JYY, Ehgoetz Martens KA, Shine JM, Naismith SL, Lewis SJG. Cognitive training for freezing of gait in Parkinson's disease: a randomized controlled trial. NPJ PARKINSONS DISEASE 2018; 4:15. [PMID: 29796409 PMCID: PMC5959878 DOI: 10.1038/s41531-018-0052-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 04/11/2018] [Accepted: 04/17/2018] [Indexed: 01/01/2023]
Abstract
The pathophysiological mechanism of freezing of gait (FoG) has been linked to executive dysfunction. Cognitive training (CT) is a non-pharmacological intervention which has been shown to improve executive functioning in Parkinson’s disease (PD). This study aimed to explore whether targeted CT can reduce the severity of FoG in PD. Patients with PD who self-reported FoG and were free from dementia were randomly allocated to receive either a CT intervention or an active control. Both groups were clinician-facilitated and conducted twice-weekly for seven weeks. The primary outcome was percentage of time spent frozen during a Timed Up and Go task, assessed both on and off dopaminergic medications. Secondary outcomes included multiple neuropsychological and psychosocial measures. A full analysis was first conducted on all participants randomized, followed by a sample of interest including only those who had objective FoG at baseline, and completed the intervention. Sixty-five patients were randomized into the study. The sample of interest included 20 in the CT group and 18 in the active control group. The primary outcome of percentage time spent frozen during a gait task was significantly improved in the CT group compared to active controls in the on-state. There were no differences in the off-state. Patients who received CT also demonstrated improved processing speed and reduced daytime sleepiness compared to those in the active control. The findings suggest that CT can reduce the severity of FoG in the on-state, however replication in a larger sample is required. Cognitive training can reduce the severity of gait freezing in Parkinson’s disease (PD) patients on dopaminergic medication. The inability to move forwards despite the intention to walk is one of the most debilitating symptoms in patients with PD and has been linked to cognitive dysfunction. Simon Lewis at the University of Sydney, Australia, and colleagues examined the effects of cognitive training in patients with self-reported freezing of gait and without dementia. Patients receiving cognitive therapy twice a week for seven weeks showed a significant reduction in gait freezing compared to the control group. Interestingly, the effect was observed when patients had maximum benefit from their PD medication (on-state) but not in the off-state. Cognitive training also improved patients’ processing speed and reduced their daytime sleepiness highlighting the usefulness of non-pharmacological interventions in the treatment of PD.
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Affiliation(s)
- Courtney C Walton
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - Loren Mowszowski
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia.,2Healthy Brain Ageing Program, Brain and Mind Centre & Charles Perkins Centre, University of Sydney, Sydney, NSW Australia
| | - Moran Gilat
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - Julie M Hall
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia.,3School of Social Sciences and Psychology, Western Sydney University, Sydney, NSW Australia
| | - Claire O'Callaghan
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia.,4Department of Psychiatry and Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK
| | - Alana J Muller
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - Matthew Georgiades
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - Jennifer Y Y Szeto
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - Kaylena A Ehgoetz Martens
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia
| | - James M Shine
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia.,5School of Psychology, Stanford University, Palo Alto, CA USA
| | - Sharon L Naismith
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia.,2Healthy Brain Ageing Program, Brain and Mind Centre & Charles Perkins Centre, University of Sydney, Sydney, NSW Australia
| | - Simon J G Lewis
- 1Parkinson's Disease Research Clinic, Brain and Mind Centre, University of Sydney, Camperdown, NSW Australia
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Neurorehabilitation in Parkinson's Disease: A Critical Review of Cognitive Rehabilitation Effects on Cognition and Brain. Neural Plast 2018; 2018:2651918. [PMID: 29853840 PMCID: PMC5960507 DOI: 10.1155/2018/2651918] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 03/29/2018] [Indexed: 01/01/2023] Open
Abstract
Background Parkinson's disease (PD) patients experience cognitive impairment which has been related to reduced quality of life and functional disability. These symptoms usually progress until dementia occurs. Some studies have been published assessing the efficacy of cognitive treatments on improving cognition, functional outcome, and producing changes in brain activity. Objective A critical review was performed to present up-to-date neurorehabilitation effects of cognitive rehabilitation in PD, with special emphasis on the efficacy on cognition, quality of life aspects, brain changes, and the longitudinal maintenance of these changes. Results After exclusions, 13 studies were reviewed, including 6 randomized controlled trials for the efficacy on cognition, 2 randomized controlled trials regarding the brain changes after cognitive training, and 5 studies which evaluated the long-term effects of cognitive treatments. Conclusions Cognitive rehabilitation programs have demonstrated to be effective on improving cognitive functions, but more research is needed focusing on the efficacy on improving behavioral aspects and producing brain changes in patients with PD. Moreover, there is a need of randomized controlled trials with long-term follow-up periods.
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Resting State fMRI: A Valuable Tool for Studying Cognitive Dysfunction in PD. PARKINSONS DISEASE 2018; 2018:6278649. [PMID: 29850015 PMCID: PMC5937422 DOI: 10.1155/2018/6278649] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 03/23/2018] [Accepted: 04/04/2018] [Indexed: 11/17/2022]
Abstract
Cognitive impairment is a common disabling symptom in PD. Unlike motor symptoms, the mechanism underlying cognitive dysfunction in Parkinson's disease (PD) remains unclear and may involve multiple pathophysiological processes. Resting state functional magnetic resonance imaging (rs-fMRI) is a fast-developing research field, and its application in cognitive impairments in PD is rapidly growing. In this review, we summarize rs-fMRI studies on cognitive function in PD and discuss the strong potential of rs-fMRI in this area. rs-fMRI can help reveal the pathophysiology of cognitive symptoms in PD, facilitate early identification of PD patients with cognitive impairment, distinguish PD dementia from dementia with Lewy bodies, and monitor and guide treatment for cognitive impairment in PD. In particular, ongoing and future longitudinal studies would enhance the ability of rs-fMRI in predicting PD dementia. In combination with other modalities such as positron emission tomography, rs-fMRI could give us more information on the underlying mechanism of cognitive deficits in PD.
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Abstract
This article reviews current treatment strategies and recent advances for the Lewy body dementias (LBDs). Current available symptom treatment strategies are based on monoaminergic, cholinergic and glutaminergic neurotransmitter systems. Relatively robust evidence exists for cholinesterase inhibitors for cognitive impairment in LBD and in Parkinson's disease for antidepressants, clozapine and recently pimavanserin for psychosis. interpidine (RVT 101) and nelotanserin are currently under investigation. Non-pharmacological interventions, such as cognitive stimulation, physical exercises and neuromodulation strategies, may be useful in Parkinson's disease but have not yet been tested in dementias. Disease-modifying approaches are aimed at preventing, slowing or ameliorating the production, aggregation and deposition of pathological proteins, including immunotherapy targeting α-synuclein and an ongoing trial using ambroxol which increases glucocerebrosidase activity to lower the levels of the protein alpha-synuclein. Other disease-modifying clinical trials are using agents to augment insulin signalling, stem cell therapy, reducing amyloid pathology and gene therapy.
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Caeyenberghs K, Clemente A, Imms P, Egan G, Hocking DR, Leemans A, Metzler-Baddeley C, Jones DK, Wilson PH. Evidence for Training-Dependent Structural Neuroplasticity in Brain-Injured Patients: A Critical Review. Neurorehabil Neural Repair 2018; 32:99-114. [PMID: 29357743 DOI: 10.1177/1545968317753076] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Acquired brain injury (ABI) is associated with a range of cognitive and motor deficits, and poses a significant personal, societal, and economic burden. Rehabilitation programs are available that target motor skills or cognitive functioning. In this review, we summarize the existing evidence that training may enhance structural neuroplasticity in patients with ABI, as assessed using structural magnetic resonance imaging (MRI)-based techniques that probe microstructure or morphology. Twenty-five research articles met key inclusion criteria. Most trials measured relevant outcomes and had treatment benefits that would justify the risk of potential harm. The rehabilitation program included a variety of task-oriented movement exercises (such as facilitation therapy, postural control training), neurorehabilitation techniques (such as constraint-induced movement therapy) or computer-assisted training programs (eg, Cogmed program). The reviewed studies describe regional alterations in white matter architecture and/or gray matter volume with training. Only weak-to-moderate correlations were observed between improved behavioral function and structural changes. While structural MRI is a powerful tool for detection of longitudinal structural changes, specific measures about the underlying biological mechanisms are lacking. Continued work in this field may potentially see structural MRI metrics used as biomarkers to help guide treatment at the individual patient level.
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Affiliation(s)
| | - Adam Clemente
- 1 Australian Catholic University, Melbourne, Victoria, Australia
| | - Phoebe Imms
- 1 Australian Catholic University, Melbourne, Victoria, Australia
| | - Gary Egan
- 2 Monash University, Clayton, Victoria, Australia
| | | | | | | | | | - Peter H Wilson
- 1 Australian Catholic University, Melbourne, Victoria, Australia
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Díez-Cirarda M, Ibarretxe-Bilbao N, Peña J, Ojeda N. Efficacy of cognitive rehabilitation in Parkinson's disease. Neural Regen Res 2018; 13:226-227. [PMID: 29557365 PMCID: PMC5879887 DOI: 10.4103/1673-5374.226390] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Affiliation(s)
- María Díez-Cirarda
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Basque Country, Spain
| | - Naroa Ibarretxe-Bilbao
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Basque Country, Spain
| | - Javier Peña
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Basque Country, Spain
| | - Natalia Ojeda
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Basque Country, Spain
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Díez‐Cirarda M, Ojeda N, Peña J, Cabrera‐Zubizarreta A, Lucas‐Jiménez O, Gómez‐Esteban JC, Gómez‐Beldarrain MÁ, Ibarretxe‐Bilbao N. Long-term effects of cognitive rehabilitation on brain, functional outcome and cognition in Parkinson's disease. Eur J Neurol 2018; 25:5-12. [PMID: 28940855 PMCID: PMC5765471 DOI: 10.1111/ene.13472] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 09/20/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND PURPOSE Cognitive rehabilitation has demonstrated efficacy in producing short-term cognitive and brain changes in patients with Parkinson's disease (PD). To date, no study has assessed the long-term effects of cognitive rehabilitation using neuroimaging techniques in PD. The aim was to assess the longitudinal effects of a 3-month cognitive rehabilitation programme evaluating the cognitive, behavioural and neuroimaging changes after 18 months. METHODS Fifteen patients with PD underwent a cognitive, behavioural and neuroimaging assessment at pre-treatment (T0 ), post-treatment (T1 ) and after 18 months (T2 ). This study examined the long-term effects (from T0 to T2 ) and the maintenance of the changes (from T1 to T2 ). T1-weighted, diffusion-weighted, functional magnetic resonance imaging during both a resting-state and a memory paradigm were acquired. Voxel-based morphometry and tract-based spatial statistics were used for grey and white matter analyses. A region-of-interest-to-region-of-interest approach was used for resting-state functional connectivity (FC) and a model-based approach was used for brain activation during the memory paradigm. RESULTS Patients with PD showed increased cognitive performance, decreased functional disability, increased brain FC and activation at T2 compared with T0 (P < 0.05, FDR). Moreover, patients showed maintenance of the improvements in cognition and functionality, and maintenance of the increased brain FC and activation at T2 compared with T1 . However, significant grey matter reduction and alterations of white matter integrity were found at T2 (P < 0.05, FWE). CONCLUSIONS Findings suggest that the improved cognitive performance and increased brain FC and activation after cognitive rehabilitation were significantly maintained after 18 months in patients with PD, despite the structural brain changes, consistent with a progression of neurodegenerative processes.
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Affiliation(s)
- M. Díez‐Cirarda
- Department of Methods and Experimental PsychologyFaculty of Psychology and EducationUniversity of DeustoBilbaoBiscaySpain
| | - N. Ojeda
- Department of Methods and Experimental PsychologyFaculty of Psychology and EducationUniversity of DeustoBilbaoBiscaySpain
| | - J. Peña
- Department of Methods and Experimental PsychologyFaculty of Psychology and EducationUniversity of DeustoBilbaoBiscaySpain
| | | | - O. Lucas‐Jiménez
- Department of Methods and Experimental PsychologyFaculty of Psychology and EducationUniversity of DeustoBilbaoBiscaySpain
| | - J. C. Gómez‐Esteban
- Neurodegenerative UnitBiocruces Research InstituteNeurology ServiceCruces University HospitalBarakaldoBiscaySpain
| | | | - N. Ibarretxe‐Bilbao
- Department of Methods and Experimental PsychologyFaculty of Psychology and EducationUniversity of DeustoBilbaoBiscaySpain
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Witt K, Kalbe E, Erasmi R, Ebersbach G. [Nonpharmacological treatment procedures for Parkinson's disease]. DER NERVENARZT 2017; 88:383-390. [PMID: 28251243 DOI: 10.1007/s00115-017-0298-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Nonpharmacological treatment strategies in Parkinson' disease include heterogeneous treatment modalities, such as physiotherapy, occupational therapy, speech therapy, cognitive training and deep brain stimulation as well as noninvasive brain stimulation strategies. Even in the early stages of Parkinson's disease nonpharmacological interventions, such as active exercise therapy and speech therapy can be indicated taking the individual symptoms of a patient into account. Mild cognitive deficits are frequently detected in the course of the disease and progression of these disorders to dementia in the advanced stages of the disease is not uncommon. The starting point for a cognitive training, training strategy and training frequency is unknown and currently under investigation. Deep brain stimulation is an established treatment modality, which should be considered when motor fluctuations cannot be adequately controlled by pharmacological treatment. This therapeutic option depends on patient-specific needs and has to be managed by a multiprofessional team. Non-invasive neurostimulation techniques, such as transcranial magnetic stimulation and transcranial direct current stimulation are experimental tools and cannot currently be recommended for general use.
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Affiliation(s)
- K Witt
- Klinik für Neurologie, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Christian Albrechts Universität Kiel, Rosalind Franklin Straße 10, 24105, Kiel, Deutschland.
| | - E Kalbe
- Medizinische Psychologie | Neuropsychologie und Gender Studies & Center für Neuropsychologische Diagnostik und Intervention (CeNDI), Zentrum für Neurologie und Psychiatrie, Uniklinik Köln, Köln, Deutschland
| | - R Erasmi
- Klinik für Neurologie, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Christian Albrechts Universität Kiel, Rosalind Franklin Straße 10, 24105, Kiel, Deutschland
| | - G Ebersbach
- Neurologisches Fachkrankenhaus für Bewegungsstörungen/Parkinson, Beelitz-Heilstätten, Deutschland
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Computerized cognitive remediation therapy effects on resting state brain activity and cognition in schizophrenia. Sci Rep 2017; 7:4758. [PMID: 28684776 PMCID: PMC5500543 DOI: 10.1038/s41598-017-04829-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 05/22/2017] [Indexed: 01/09/2023] Open
Abstract
This study aimed to test how an 8-week training using computerized cognitive remediation therapy (CCRT) would modify resting brain functional activity and improve cognitive function in patients with schizophrenia. Twenty-seven patients with schizophrenia were recruited and randomized into two groups: CCRT or treatment-as-usual (TAU). The CCRT group received 40 sessions of computerized cognitive training over an eight-week period. There was a significant treatment group × time interaction on the processing speed (trail making test: F = 8.14, P = 0.01) and a trend in problem solving (mazes test: P = 0.06). Post-hoc tests showed that CCRT but not TAU significantly improved scores from baseline to end-of-treatment on these two cognitive assessments. For the resting brain functional activity, significant group × time interaction effect was found in the medial prefrontal cortex (mPFC)/anterior cingulate cortex (ACC) and brainstem pons region. Post-hoc tests showed that there was significant increased activity in the mPFC/ACC in CCRT but not TAU group. In this small sample study, computerized cognitive remediation therapy is shown to enhance mPFC/ACC activity even at resting state and improve cognitive function in patients with schizophrenia. If replicated, this community and clinic accessible therapy may assist cognitive remediation effort for people with schizophrenia.
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Waltzman D, Madore M, McNerney MW, Durazzo TC, Bhat JV, Yesavage J, Adamson MM, Furst AJ. Preliminary Investigation of Sex Differences in Procedural Skill Learning in Veterans with Co-Morbidities. ACTA ACUST UNITED AC 2017. [DOI: 10.4236/jbbs.2017.78024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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