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Pilloni G, Best P, Kister I, Charvet L. Heart Rate Variability (HRV) serves as an objective correlate of distress and symptom burden in multiple sclerosis. Int J Clin Health Psychol 2024; 24:100454. [PMID: 38525015 PMCID: PMC10958478 DOI: 10.1016/j.ijchp.2024.100454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 03/08/2024] [Indexed: 03/26/2024] Open
Abstract
Background Autonomic nervous system (ANS) dysfunction is frequently seen in people living with multiple sclerosis (MS). Heart rate variability (HRV) is an easy and objective index for evaluating ANS functioning, and it has been previously used to explore the association between ANS and the experience of symptom burden in other chronic diseases. Given ANS functioning can be influenced by physical and psychological factors, this study investigated whether emotional distress and/or the presence of ANS dysfunction is associated with symptom severity in people living with MS. Methods Participants with MS and healthy controls (HC) with no history of cardiac conditions were recruited to self-collect HR data sampled from a chest strap HR monitor (PolarH10). Short-term HR signal was collected for five minutes, and time and frequency HRV analyses were performed and compared between groups. HRV values were then compared to self-reported distress (Kessler Psychological Distress Scale) and MS participants' self-reported measures of symptom burden (SymptoMScreen). Results A total of n = 23 adults with MS (51 ± 12 years, 65 % female, median Patient Determined Disease Steps [PDDS]: 3.0) and n = 23 HCs (43 ± 18 years, 40 % female) completed the study procedures. All participants were able to complete the chest strap placement and HR data capture independently. Participants with MS, compared to the HC participants, had a significantly lower parasympathetic activation as shown by lower values of the root mean square of successive differences between normal heartbeats (RMSSD: 21.86 ± 9.84 vs. 43.13 ± 20.98 ms, p = 0.002) and of high-frequency (HF) power band (HF-HRV: 32.69 ± 12.01 vs. 42.39 ± 7.96 nu, p = 0.016), indicating an overall lower HRV in the MS group. Among individuals with MS, HF-HRV was significantly correlated with the severity of self-reported MS symptoms (r = -0.548, p = 0.010). Participants with MS also reported higher levels of distress compared to HC participants (18.32 ± 6.05 vs. 15.00 ± 4.61, p = 0.050), and HRV correlated with the severity of distress in MS participants (r = -0.569, p = 0.007). A significant mediation effect was also observed, with emotional distress fully mediating the association between HRV and symptom burden. Conclusions These findings suggest the potential for ANS dysfunction, as measured by HRV (i.e., lower value of HF power), to be utilized as an objective marker of symptom burden in people living with MS. Moreover, it is apparent that the relationship between HRV and symptom burden is mediated by emotional distress.
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Affiliation(s)
- Giuseppina Pilloni
- Department of Neurology, New York University Grossman School of Medicine, 222 E 41st Street, 10th floor, New York, NY 10017, United States
| | - Pamela Best
- Department of Neurology, New York University Grossman School of Medicine, 222 E 41st Street, 10th floor, New York, NY 10017, United States
| | - Ilya Kister
- Department of Neurology, New York University Grossman School of Medicine, 222 E 41st Street, 10th floor, New York, NY 10017, United States
| | - Leigh Charvet
- Department of Neurology, New York University Grossman School of Medicine, 222 E 41st Street, 10th floor, New York, NY 10017, United States
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Charvet L, George A, Charlson E, Lustberg M, Vogel-Eyny A, Eilam-Stock T, Cho H, Best P, Fernandez L, Datta A, Bikson M, Nazim K, Pilloni G. Home-administered transcranial direct current stimulation is a feasible intervention for depression: an observational cohort study. Front Psychiatry 2023; 14:1199773. [PMID: 37674552 PMCID: PMC10477781 DOI: 10.3389/fpsyt.2023.1199773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 07/25/2023] [Indexed: 09/08/2023] Open
Abstract
Transcranial direct current stimulation (tDCS) is an emerging treatment for major depression. We recruited participants with moderate-to-severe major depressive episodes for an observational clinical trial using Soterix Medical's tDCS telehealth platform as a standard of care. The acute intervention consisted of 28 sessions (5 sessions/week, 6 weeks) of the left anodal dorsolateral prefrontal cortex (DLPFC) tDCS (2.0 mA × 30 min) followed by a tapering phase of weekly sessions for 4 weeks (weeks 7-10). The n = 16 completing participants had a significant reduction in depressive symptoms by week 2 of treatment [Montgomery-Åsberg Depression Rating Scale (MADRS), Baseline: 28.00 ± 4.35 vs. Week 2: 17.12 ± 5.32, p < 0.001] with continual improvement across each biweekly timepoint. Acute intervention responder and remission rates were 75 and 63% and 88 and 81% following the taper period (week 10).
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Affiliation(s)
- Leigh Charvet
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Allan George
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Erik Charlson
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Matthew Lustberg
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Amy Vogel-Eyny
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Tehila Eilam-Stock
- The Arthur S. Abramson Department of Rehabilitation Medicine, Albert Einstein College of Medicine, New York, NY, United States
| | - Hyein Cho
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Pamela Best
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Luis Fernandez
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
| | - Abhishek Datta
- Research and Development, Soterix Medical, Inc., Woodbridge Township, NJ, United States
- Department of Biomedical Engineering, The City College of New York, New York, NY, United States
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, NY, United States
| | - Kamran Nazim
- Research and Development, Soterix Medical, Inc., Woodbridge Township, NJ, United States
| | - Giuseppina Pilloni
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, United States
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Pilloni G, Cho H, Tian TE, Beringer J, Bikson M, Charvet L. Immediate and Differential Response to Emotional Stimuli Associated With Transcranial Direct Current Stimulation for Depression: A Visual-Search Task Pilot Study. Neuromodulation 2023:S1094-7159(23)00709-2. [PMID: 37598327 DOI: 10.1016/j.neurom.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/29/2023] [Accepted: 07/19/2023] [Indexed: 08/21/2023]
Abstract
OBJECTIVES When administered in repeated daily doses, transcranial direct current stimulation (tDCS) directed to the prefrontal cortex has cumulative efficacy for the treatment of depression. Depression can be marked by altered processing of emotionally salient information. An acute marker of response to tDCS may be measured as an immediate change in emotional information processing. Using an easily administered web-based task, we tested immediate changes in emotional information processing in acute response to tDCS in participants with and without depression. MATERIALS AND METHODS We enrolled n = 21 women with mild-to-moderate depression and n = 20 controls without depression to complete a web-based visual search task before and after 30 minutes of tDCS directed to the prefrontal cortex. The timed task required participants to identify a target face among arrays showing sad, neutral, or mixed (distractor) expressions. RESULTS At baseline, as predicted, the participants with depression differed from those without in emotional processing speed (mean z score difference -0.66 ± 0.27, p = 0.022) and accuracy in identifying sad stimuli (error rate: 4.4% vs 1.8%, p = 0.039). In response to tDCS, the participants with depression became significantly faster on the distractor condition (pre- vs post-tDCS z scores: -0.45 ± 0.65 vs -0.85 ± 0.65, p = 0.009), suggesting a specific reduction in bias toward negative emotional information. In response to tDCS, the depressed group also had significant improvements in self-reported mood (increased happy, decreased sad and anxious mood). CONCLUSIONS Participants with depression vs those without were differentiated by their performance of the visual search task at baseline and in response to tDCS. Given that measurable effects on depression scales may require weeks of tDCS treatments, acute change in emotional information processing can serve as an easily obtainable marker of depression and its response to tDCS. CLINICAL TRIAL REGISTRATION The Clinicaltrials.gov registration number for the study is NCT05188248.
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Affiliation(s)
- Giuseppina Pilloni
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Hyein Cho
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Tian Esme Tian
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | | | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Leigh Charvet
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA.
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Cho H, Pilloni G, Tahsin R, Best P, Krupp L, Oh C, Charvet L. Moving intra-individual variability (IIV) towards clinical utility: IIV measured using a commercial testing platform. J Neurol Sci 2023; 446:120586. [PMID: 36812823 DOI: 10.1016/j.jns.2023.120586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/29/2022] [Accepted: 02/09/2023] [Indexed: 02/22/2023]
Abstract
OBJECTIVES Intra-individual variability (IIV), measured across repeated response times (RT) during continuous psychomotor tasks, is an early marker of cognitive change in the context of neurodegeneration. To advance IIV towards broader application in clinical research, we evaluated IIV from a commercial cognitive testing platform and compared it to the calculation approaches used in experimental cognitive studies. METHODS Cognitive assessment was administered in participants with multiple sclerosis (MS) during the baseline of an unrelated study. Cogstate was used for computer-based measures providing three timed-trial tasks measuring simple (Detection; DET) and choice (Identification; IDN) RT and working memory (One-Back; ONB). IIV for each task was automatically output by the program (calculated as a log10-transformed standard deviation or "LSD"). We calculated IIV from the raw RTs using coefficient of variation (CoV), regression-based, and ex-Gaussian methods. The IIV from each calculation was then compared by rank across participants. RESULTS A total of n = 120 participants with MS aged 20-72 (Mean ± SD, 48.99 ± 12.09) completed the baseline cognitive measures. For each task, the interclass correlation coefficient was generated. Each ICC showed that LSD, CoV, ex-Gaussian, and regression methods clustered strongly (Average ICC for DET: 0.95 with 95% CI [0.93, 0.96]; Average ICC for IDN: 0.92 with 95% CI [0.88 to 0.93]; Average ICC for ONB: 0.93 with 95% CI [0.90 to 0.94]). Correlational analyses indicated the strongest correlation between LSD and CoV for all tasks (rs ≥ 0.94). CONCLUSION The LSD was consistent with research-based methods for IIV calculations. These findings support the use of LSD for the future measurement of IIV for clinical studies.
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Affiliation(s)
- Hyein Cho
- NYU Grossman School of Medicine, Department of Neurology, USA
| | - Giuseppina Pilloni
- NYU Grossman School of Medicine, Department of Neurology, USA; NYU Grossman School of Medicine, Parekh Center for Interdisciplinary Neurology, USA
| | - Raisa Tahsin
- NYU Grossman School of Medicine, Department of Neurology, USA
| | - Pamela Best
- NYU Grossman School of Medicine, Department of Neurology, USA
| | - Lauren Krupp
- NYU Grossman School of Medicine, Department of Neurology, USA; NYU Grossman School of Medicine, Parekh Center for Interdisciplinary Neurology, USA
| | - Cheongeun Oh
- NYU Grossman School of Medicine, Department of Population Health and Environmental Medicine, USA
| | - Leigh Charvet
- NYU Grossman School of Medicine, Department of Neurology, USA; NYU Grossman School of Medicine, Parekh Center for Interdisciplinary Neurology, USA.
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Santana K, França E, Sato J, Silva A, Queiroz M, de Farias J, Rodrigues D, Souza I, Ribeiro V, Caparelli-Dáquer E, Teixeira AL, Charvet L, Datta A, Bikson M, Andrade S. Non-invasive brain stimulation for fatigue in post-acute sequelae of SARS-CoV-2 (PASC). Brain Stimul 2023; 16:100-107. [PMID: 36693536 PMCID: PMC9867562 DOI: 10.1016/j.brs.2023.01.1672] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 01/10/2023] [Accepted: 01/19/2023] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND and purpose: Fatigue is among the most common persistent symptoms following post-acute sequelae of Sars-COV-2 infection (PASC). The current study investigated the potential therapeutic effects of High-Definition transcranial Direct Current Stimulation (HD-tDCS) associated with rehabilitation program for the management of PASC-related fatigue. METHODS Seventy patients with PASC-related fatigue were randomized to receive 3 mA or sham HD-tDCS targeting the left primary motor cortex (M1) for 30 min paired with a rehabilitation program. Each patient underwent 10 sessions (2 sessions/week) over five weeks. Fatigue was measured as the primary outcome before and after the intervention using the Modified Fatigue Impact Scale (MFIS). Pain level, anxiety severity and quality of life were secondary outcomes assessed, respectively, through the McGill Questionnaire, Hamilton Anxiety Rating Scale (HAM-A) and WHOQOL. RESULTS Active HD-tDCS resulted in significantly greater reduction in fatigue compared to sham HD-tDCS (mean group MFIS reduction of 22.11 points vs 10.34 points). Distinct effects of HD-tDCS were observed in fatigue domains with greater effect on cognitive (mean group difference 8.29 points; effect size 1.1; 95% CI 3.56-13.01; P < .0001) and psychosocial domains (mean group difference 2.37 points; effect size 1.2; 95% CI 1.34-3.40; P < .0001), with no significant difference between the groups in the physical subscale (mean group difference 0.71 points; effect size 0.1; 95% CI 4.47-5.90; P = .09). Compared to sham, the active HD-tDCS group also had a significant reduction in anxiety (mean group difference 4.88; effect size 0.9; 95% CI 1.93-7.84; P < .0001) and improvement in quality of life (mean group difference 14.80; effect size 0.7; 95% CI 7.87-21.73; P < .0001). There was no significant difference in pain (mean group difference -0.74; no effect size; 95% CI 3.66-5.14; P = .09). CONCLUSION An intervention with M1 targeted HD-tDCS paired with a rehabilitation program was effective in reducing fatigue and anxiety, while improving quality of life in people with PASC.
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Affiliation(s)
| | | | - João Sato
- Center of Mathematics, Computing and Cognition, Federal University of ABC, Santo André, Brazil
| | - Ana Silva
- Federal University of Paraíba, João Pessoa, Brazil
| | | | | | | | - Iara Souza
- Federal University of Paraíba, João Pessoa, Brazil
| | - Vanessa Ribeiro
- Department of Health, Government of Paraíba, João Pessoa, Brazil
| | - Egas Caparelli-Dáquer
- Nervous System Electric Stimulation Lab, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Antonio L. Teixeira
- Department of Psychiatry and Behavioral Sciences, McGovern Medical School, University of Texas Health Science Center, Houston, United States,Faculdade Santa Casa BH, Belo Horizonte, Brazil
| | - Leigh Charvet
- Department of Neurology, New York University Langone Health, New York, United States
| | - Abhishek Datta
- Department of Biomedical Engineering, The City College of New York of CUNY, New York, United States,Research & Development, Soterix Medical, Inc., New York, United States
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York of CUNY, New York, United States
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Pilloni G, Charvet L, Datta A, Bikson M. Potential application of Transcranial Electrical Stimulation (tES) techniques in the context of covid-19 clinical course: From theory to real-world application. Brain Stimul 2023. [PMCID: PMC9930593 DOI: 10.1016/j.brs.2023.01.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Charvet L, Pilloni G, George A, Eilam-Stock T, Lustberg M, Datta A, Bikson M. tDCS as telehealth intervention to reach patients with Post-Acute Sequelae of SARS-CoV-2 (PASC). Brain Stimul 2023. [PMCID: PMC9930601 DOI: 10.1016/j.brs.2023.01.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Charvet L, Harrison AT, Mangold K, Moore RD, Guo S, Zhang J, Datta A, Androulakis XM. Remotely supervised at-home tDCS for veterans with persistent post-traumatic headache: a double-blind, sham-controlled randomized pilot clinical trial. Front Neurol 2023; 14:1184056. [PMID: 37213913 PMCID: PMC10196360 DOI: 10.3389/fneur.2023.1184056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/14/2023] [Indexed: 05/23/2023] Open
Abstract
Background Currently, there are no FDA approved therapies for persistent post-traumatic headache (PPTH) secondary to traumatic brain injury (TBI). As such neither headache nor TBI specialists have an effective means to manage PPTH. Thus, the objective of the present pilot trial was to evaluate the feasibility and preliminary efficacy of a four-week at-home remotely supervised transcranial direct current stimulation (RS-tDCS) intervention for veterans with PPTH. Methods Twenty-five (m = 46.6 ± 8.7 years) veterans with PPTH were randomized into two groups and received either active (n = 12) or sham (n = 13) RS-tDCS, with anodal stimulation over left dlPFC and cathodal over occipital pole. Following a four-week baseline, participants completed 20-sessions of active or sham RS-tDCS with real-time video monitoring over a period of four-weeks. Participants were assessed again at the end of the intervention and at four-weeks post-intervention. Primary outcomes were overall adherence rate (feasibility) and change in moderate-to-severe headache days per month (efficacy). Secondary outcomes were changes in total number of headache days, and PPTH-related functional outcomes. Results Adherence rate was high with 88% of participants (active = 10/12; sham = 12/13) fully completing tDCS interventions. Importantly, there was no significant difference in adherence between active and sham groups (p = 0.59). Moderate-to-severe headache days were significantly reduced within the active RS-tDCS group (p = 0.004), compared to sham during treatment (-2.5 ± 3.5 vs. 2.3 ± 3.4), and 4-week follow-up (-3.9 ± 6.4 vs. 1.2 ± 6.5). Total number of headache days was significantly reduced within the active RS-tDCS (p = 0.03), compared to sham during-treatment (-4.0 ± 5.2 vs. 1.5 ± 3.8), and 4-week follow-up (-2.1 ± 7.2 vs. -0.2 ± 4.4). Conclusion The current results indicate our RS-tDCS paradigm provides a safe and effective means for reducing the severity and number of headache days in veterans with PPTH. High treatment adherence rate and the remote nature of our paradigm indicate RS-tDCS may be a feasible means to reduce PPTH, especially for veterans with limited access to medical facilities.Clinical Trial Registration: ClinicalTrials.gov, identifier [NCT04012853].
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Affiliation(s)
- Leigh Charvet
- Department of Neurology, New York University Langone Health, New York, NY, United States
| | - Adam T. Harrison
- Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
- Department of Neurology, Columbia VA Healthcare System, Columbia, SC, United States
| | - Kiersten Mangold
- Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
- Department of Neurology, Columbia VA Healthcare System, Columbia, SC, United States
| | - Robert Davis Moore
- Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Siyuan Guo
- Department of Biostatistics & Bioinformatics, Duke University School of Medicine, Durham, NC, United States
| | - Jiajia Zhang
- Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Abhishek Datta
- Research and Development, Soterix Medical, Inc., Woodbridge, NJ, United States
- Department of Biomedical Engineering, City College of New York, New York, NY, United States
| | - X. Michelle Androulakis
- Department of Neurology, Columbia VA Healthcare System, Columbia, SC, United States
- Headache Centers of Excellence Program, US Department of Veterans Affairs, Columbia, SC, United States
- *Correspondence: X. Michelle Androulakis,
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Charvet L, Pilloni G, Lustberg M, Malik M, Feinberg C, Gutman J, Krupp L, Raghavan P. Hand Dexterity Improves in Patients with Progressive Multiple Sclerosis (MS) with Telerehabilitation Using Transcranial Direct Current Stimulation (tDCS). Brain Stimul 2023. [DOI: 10.1016/j.brs.2023.01.483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Cho H, Pilloni G, Beringer J, Vogel-Eyny A, Lustberg M, Charvet L. A single session of DLPFC tDCS modifies attention bias in depression. Brain Stimul 2023. [DOI: 10.1016/j.brs.2023.01.484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Charvet L, Best P, Lustberg M, Pilloni G, Shaw M, Zhovtis L, Li X, Goldberg J, Gutman J, Krupp L. Cognitive Functioning in Multiple Sclerosis (MS) Improves with At-Home Online Training Paired with Transcranial Direct Current Stimulation (tDCS): Results from a Sham-Controlled Randomized Clinical Trial. Brain Stimul 2023. [DOI: 10.1016/j.brs.2023.01.657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Brunoni AR, Ekhtiari H, Antal A, Auvichayapat P, Baeken C, Benseñor IM, Bikson M, Boggio P, Borroni B, Brighina F, Brunelin J, Carvalho S, Caumo W, Ciechanski P, Charvet L, Clark VP, Cohen Kadosh R, Cotelli M, Datta A, Deng ZD, De Raedt R, De Ridder D, Fitzgerald PB, Floel A, Frohlich F, George MS, Ghobadi-Azbari P, Goerigk S, Hamilton RH, Jaberzadeh SJ, Hoy K, Kidgell DJ, Zonoozi AK, Kirton A, Laureys S, Lavidor M, Lee K, Leite J, Lisanby SH, Loo C, Martin DM, Miniussi C, Mondino M, Monte-Silva K, Morales-Quezada L, Nitsche MA, Okano AH, Oliveira CS, Onarheim B, Pacheco-Barrios K, Padberg F, Nakamura-Palacios EM, Palm U, Paulus W, Plewnia C, Priori A, Rajji TK, Razza LB, Rehn EM, Ruffini G, Schellhorn K, Zare-Bidoky M, Simis M, Skorupinski P, Suen P, Thibaut A, Valiengo LCL, Vanderhasselt MA, Vanneste S, Venkatasubramanian G, Violante IR, Wexler A, Woods AJ, Fregni F. Digitalized transcranial electrical stimulation: A consensus statement. Clin Neurophysiol 2022; 143:154-165. [PMID: 36115809 PMCID: PMC10031774 DOI: 10.1016/j.clinph.2022.08.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 08/16/2022] [Accepted: 08/20/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Although relatively costly and non-scalable, non-invasive neuromodulation interventions are treatment alternatives for neuropsychiatric disorders. The recent developments of highly-deployable transcranial electric stimulation (tES) systems, combined with mobile-Health technologies, could be incorporated in digital trials to overcome methodological barriers and increase equity of access. The study aims are to discuss the implementation of tES digital trials by performing a systematic scoping review and strategic process mapping, evaluate methodological aspects of tES digital trial designs, and provide Delphi-based recommendations for implementing digital trials using tES. METHODS We convened 61 highly-productive specialists and contacted 8 tES companies to assess 71 issues related to tES digitalization readiness, and processes, barriers, advantages, and opportunities for implementing tES digital trials. Delphi-based recommendations (>60% agreement) were provided. RESULTS The main strengths/opportunities of tES were: (i) non-pharmacological nature (92% of agreement), safety of these techniques (80%), affordability (88%), and potential scalability (78%). As for weaknesses/threats, we listed insufficient supervision (76%) and unclear regulatory status (69%). Many issues related to methodological biases did not reach consensus. Device appraisal showed moderate digitalization readiness, with high safety and potential for trial implementation, but low connectivity. CONCLUSIONS Panelists recognized the potential of tES for scalability, generalizability, and leverage of digital trials processes; with no consensus about aspects regarding methodological biases. SIGNIFICANCE We further propose and discuss a conceptual framework for exploiting shared aspects between mobile-Health tES technologies with digital trials methodology to drive future efforts for digitizing tES trials.
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Affiliation(s)
- Andre R Brunoni
- Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil; Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo & Hospital Universitário, Universidade de São Paulo, São Paulo, Brazil; Laboratory of Neurosciences (LIM-27), Instituto Nacional de Biomarcadores em Neuropsiquiatria (INBioN), Service of Interdisciplinary Neuromodulation (SIN), Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.
| | - Hamed Ekhtiari
- Laureate Institute for Brain Research (LIBR), Tulsa, OK, USA
| | - Andrea Antal
- Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Paradee Auvichayapat
- Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Chris Baeken
- Vrije Universiteit Brussel (VUB): Department of Psychiatry University Hospital (UZBrussel), Brussels, Belgium; Department of Head and Skin, Ghent University Hospital, Ghent University, Ghent, Belgium; Ghent Experimental Psychiatry (GHEP) Lab, Ghent, Belgium; Eindhoven University of Technology, Department of Electrical Engineering, the Netherlands
| | - Isabela M Benseñor
- Center for Clinical and Epidemiological Research, University of São Paulo, São Paulo, Brazil
| | - Marom Bikson
- The Department of Biomedical Engineering, The City College of New York, The City University of New York, NY, USA
| | - Paulo Boggio
- Social and Cognitive Neuroscience Laboratory, Center for Biological Science and Health, Mackenzie Presbyterian University, São Paulo, Brazil
| | - Barbara Borroni
- Centre for Neurodegenerative Disorders, Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Filippo Brighina
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Jerome Brunelin
- Centre Hospitalier le Vinatier, Bron, France; INSERM U1028, CNRS UMR 5292, PSYR2 Team, Centre de recherche en Neurosciences de Lyon (CRNL), Université Lyon 1, Lyon, France
| | - Sandra Carvalho
- Translational Neuropsychology Lab, Department of Education and Psychology and William James Center for Research (WJCR), University of Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Wolnei Caumo
- Post-Graduate Program in Medical Sciences, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Brazil; Laboratory of Pain and Neuromodulation at Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil; Pain and Palliative Care Service at HCPA, Brazil; Department of Surgery, School of Medicine, UFRGS, Brazil
| | - Patrick Ciechanski
- Faculty of Medicine and Dentistry, University of Alberta, 1-002 Katz Group Centre for Pharmacy and Health Research, Edmonton, Alberta, Canada
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, USA
| | - Vincent P Clark
- Psychology Clinical Neuroscience Center, Department of Psychology, The University of New Mexico, Albuquerque, NM, USA
| | - Roi Cohen Kadosh
- School of Psychology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Maria Cotelli
- Neuropsychology Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Abhishek Datta
- Research and Development, Soterix Medical Inc., New York, USA
| | - Zhi-De Deng
- Noninvasive Neuromodulation Unit, Experimental Therapeutics & Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - Rudi De Raedt
- Department of Experimental Clinical and Health Psychology, Ghent University, Belgium
| | - Dirk De Ridder
- Section of Neurosurgery, Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Paul B Fitzgerald
- Epworth Centre for Innovation in Mental Health, Epworth Healthcare and Monash University Department of Psychiatry, Camberwell, Victoria, Australia
| | - Agnes Floel
- Department of Neurology, University Medicine Greifswald, Greifswald, Germany; German Center for Neurodegenerative Diseases (DZNE), Rostock/Greifswald, Germany
| | - Flavio Frohlich
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA; Carolina Center for Neurostimulation, University of North Carolina, Chapel Hill, NC, USA; Neuroscience Center, University of North Carolina, Chapel Hill, NC, USA; Department of Cell Biology and Physiology, University of North Carolina, Chapel Hill, NC, USA; Department of Biomedical Engineering, University of North Carolina, Chapel Hill, NC, USA; Department of Neurology, University of North Carolina, Chapel Hill, NC, USA
| | - Mark S George
- Department of Psychiatry, Medical University of South Carolina, Charleston, SC, USA; Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - Peyman Ghobadi-Azbari
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran; Department of Biomedical Engineering, Shahed University, Tehran, Iran
| | - Stephan Goerigk
- Department of Psychiatry and Psychotherapy, LMU Hospital, Munich, Germany; Department of Psychological Methodology and Assessment, LMU, Munich, Germany; Hochschule Fresenius, University of Applied Sciences, Munich, Germany
| | - Roy H Hamilton
- Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
| | - Shapour J Jaberzadeh
- Department of Physiotherapy, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia
| | - Kate Hoy
- Epworth Centre for Innovation in Mental Health, Epworth Healthcare and Monash University Department of Psychiatry, Camberwell, Victoria, Australia
| | - Dawson J Kidgell
- Department of Physiotherapy, School of Primary and Allied Health Care, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Australia
| | - Arash Khojasteh Zonoozi
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran; Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Adam Kirton
- Department of Clinical Neurosciences and Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Steven Laureys
- Coma Science Group, GIGA-Consciousness, GIGA Institute, University of Liège, Liege, Belgium
| | - Michal Lavidor
- Bar Ilan University, Department of Psychology, and the Gonda Brain Research Center, Israel
| | - Kiwon Lee
- Ybrain Corporation, Gyeonggi-do, Republic of Korea
| | - Jorge Leite
- INPP, Portucalense University, Porto, Portugal
| | - Sarah H Lisanby
- Noninvasive Neuromodulation Unit, Experimental Therapeutics & Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - Colleen Loo
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia; Black Dog Institute, Sydney, NSW, Australia
| | - Donel M Martin
- School of Psychiatry, University of New South Wales, Sydney, NSW, Australia; Black Dog Institute, Sydney, NSW, Australia
| | - Carlo Miniussi
- Center for Mind/Brain Sciences - CIMeC, University of Trento, Rovereto, Italy
| | - Marine Mondino
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy; Centre Hospitalier le Vinatier, Bron, France
| | - Katia Monte-Silva
- Applied Neuroscience Laboratory, Department of Physical Therapy, Universidade Federal de Pernambuco, UFPE, Recife, PE, Brazil; NAPeN Network (Núcleo de Assistência e Pesquisa em Neuromodulação), Brazil
| | - Leon Morales-Quezada
- Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA 02215, USA
| | - Michael A Nitsche
- Department of Psychology and Neurosciences, Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany; Department of Neurology, University Medical Hospital Bergmannsheil, Bochum, Germany
| | - Alexandre H Okano
- NAPeN Network (Núcleo de Assistência e Pesquisa em Neuromodulação), Brazil; Center for Mathematics, Computation, and Cognition, Universidade Federal do ABC, São Bernardo do Campo, Brazil; Brazilian Institute of Neuroscience and Neurotechnology (BRAINN/CEPID-FAPESP), University of Campinas, Campinas, São Paulo, Brazil
| | - Claudia S Oliveira
- Master's and Doctoral Program in Health Sciences, Faculty of Medical Sciences, Santa Casa de São Paulo, São Paulo, Brazil; Master's and Doctoral Program in Human Movement and Rehabilitation, Evangelical University of Goiás, Anápolis, Brazil
| | | | - Kevin Pacheco-Barrios
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Universidad San Ignacio de Loyola, Vicerrectorado de Investigación, Unidad de Investigación para la Generación y Síntesis de Evidencias en Salud, Lima, Peru
| | - Frank Padberg
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
| | - Ester M Nakamura-Palacios
- Laboratory of Cognitive Sciences and Neuropsychopharmacology, Program of Post-Graduation in Physiological Sciences, Health Sciences Center, Federal University of Espirito Santo, Vitória, ES, Brazil
| | - Ulrich Palm
- Department of Psychiatry and Psychotherapy, Klinikum der Universität München, Munich, Germany; Medical Park Chiemseeblick, Rasthausstr. 25, 83233 Bernau-Felden, Germany
| | - Walter Paulus
- Department of Neurology. Ludwig Maximilians University Munich, Klinikum Großhadern, Marchioninistr, München, Germany
| | - Christian Plewnia
- Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), Neurophysiology and Interventional Neuropsychiatry, University of Tübingen, Tübingen, Germany
| | - Alberto Priori
- Aldo Ravelli Research Center for Neurotechnology and Experimental Neurotherapeutics, Department of Health Sciences, University of Milan, Milan, Italy
| | - Tarek K Rajji
- Centre for Addiction and Mental Health, Toronto, Canada; Temerty Faculty of Medicine, University of Toronto, Toronto, Canada; Toronto Dementia Research Alliance, Toronto, Canada
| | - Lais B Razza
- Service of Interdisciplinary Neuromodulation (SIN), Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | | | | | | | - Mehran Zare-Bidoky
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran; School of Medicine, Shahid-Sadoughi University of Medical Sciences, Yazd, Iran
| | - Marcel Simis
- Physical and Rehabilitation Medicine Institute, General Hospital, Medical School of the University of Sao Paulo, São Paulo, Brazil
| | | | - Paulo Suen
- Service of Interdisciplinary Neuromodulation (SIN), Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Aurore Thibaut
- Coma Science Group, GIGA-Consciousness & Centre du Cerveau, University and University Hospital of Liège, Liège, Belgium
| | - Leandro C L Valiengo
- Laboratory of Neurosciences (LIM-27), Instituto Nacional de Biomarcadores em Neuropsiquiatria (INBioN), Service of Interdisciplinary Neuromodulation (SIN), Department and Institute of Psychiatry, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Marie-Anne Vanderhasselt
- Department of Head and Skin, Ghent University Hospital, Ghent University, Ghent, Belgium; Ghent Experimental Psychiatry (GHEP) Lab, Ghent, Belgium
| | - Sven Vanneste
- Lab for Clinical & Integrative Neuroscience, Trinity College of Neuroscience, Trinity College Dublin, Ireland
| | - Ganesan Venkatasubramanian
- Department of Psychiatry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, India
| | - Ines R Violante
- School of Psychology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Anna Wexler
- Department of Medical Ethics and Health Policy, University of Pennsylvania, Philadelphia, PA, USA
| | - Adam J Woods
- Center for Cognitive Aging and Memory, McKnight Brain Institute, University of Florida, Gainesville, FL, USA; Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA; Department of Neuroscience, University of Florida, Gainesville, FL, USA
| | - Felipe Fregni
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Muccio M, Walton Masters L, Pilloni G, He P, Krupp L, Datta A, Bikson M, Charvet L, Ge Y. Cerebral metabolic rate of oxygen (CMRO 2) changes measured with simultaneous tDCS-MRI in healthy adults. Brain Res 2022; 1796:148097. [PMID: 36150457 DOI: 10.1016/j.brainres.2022.148097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/06/2022] [Accepted: 09/16/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Transcranial direct current stimulation (tDCS) is a safe and well-tolerated noninvasive technique used for cortical excitability modulation. tDCS has been extensively investigated for its clinical applications; however further understanding of its underlying in-vivo physiological mechanisms remains a fundamental focus of current research. OBJECTIVES We investigated the simultaneous effects of tDCS on cerebral blood flow (CBF), venous blood oxygenation (Yv) and cerebral metabolic rate of oxygen (CMRO2) using simultaneous MRI in healthy adults to provide a reference frame for its neurobiological mechanisms. METHODS Twenty-three healthy participants (age = 35.6 ± 15.0 years old, 10 males) completed a simultaneous tDCS-MRI session in a 3 T scanner fitted with a 64-channels head coil. A MR-compatible tDCS device was used to acquire CBF, Yv and CMRO2 at three time points: pre-, during- and post- 15 minutes of 2.0 mA tDCS on left anodal dorsolateral prefrontal cortex. RESULTS During tDCS, CBF significantly increased (57.10 ± 8.33 mL/100g/min) from baseline (53.67 ± 7.75 mL/100g/min; p < 0.0001) and remained elevated in post-tDCS (56.79 ± 8.70 mL/100g/min). Venous blood oxygenation levels measured in pre-tDCS (60.71 ± 4.12 %) did not significantly change across the three timepoints. The resulting CMRO2 significantly increased by 5.9 % during-tDCS (175.68 ± 30.78 µmol/100g/min) compared to pre-tDCS (165.84 ± 25.32 µmol/100g/min; p = 0.0015), maintaining increased levels in post-tDCS (176.86 ± 28.58 µmol/100g/min). CONCLUSIONS tDCS has immediate effects on neuronal excitability, as measured by increased cerebral blood supply and oxygen consumption supporting increased neuronal firing. These findings provide a standard range of CBF and CMRO2 changes due to tDCS in healthy adults that may be incorporated in clinical studies to evaluate its therapeutic potential.
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Affiliation(s)
- Marco Muccio
- Department of Radiology, NYU Grossman School of Medicine, New York City, NY, United States
| | - Lillian Walton Masters
- Department of Neurology, NYU Grossman School of Medicine, New York City, NY, United States
| | - Giuseppina Pilloni
- Department of Neurology, NYU Grossman School of Medicine, New York City, NY, United States
| | - Peidong He
- Department of Radiology, NYU Grossman School of Medicine, New York City, NY, United States
| | - Lauren Krupp
- Department of Neurology, NYU Grossman School of Medicine, New York City, NY, United States
| | - Abhishek Datta
- Research and Development, Soterix Medical, Inc, Woodbridge, NJ, United States
| | - Marom Bikson
- Department of Biomedical Engineering, City College of New York, New York City, NY, United States
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York City, NY, United States
| | - Yulin Ge
- Department of Radiology, NYU Grossman School of Medicine, New York City, NY, United States.
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14
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Valdes E, Fuchs B, Morrison C, Charvet L, Lewis A, Thawani S, Balcer L, Galetta SL, Wisniewski T, Frontera JA. Demographic and social determinants of cognitive dysfunction following hospitalization for COVID-19. J Neurol Sci 2022; 438:120146. [PMID: 35031121 PMCID: PMC8739793 DOI: 10.1016/j.jns.2022.120146] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/28/2021] [Accepted: 01/04/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND Persistent cognitive symptoms have been reported following COVID-19 hospitalization. We investigated the relationship between demographics, social determinants of health (SDOH) and cognitive outcomes 6-months after hospitalization for COVID-19. METHODS We analyzed 6-month follow-up data collected from a multi-center, prospective study of hospitalized COVID-19 patients. Demographic and SDOH variables (age, race/ethnicity, education, employment, health insurance status, median income, primary language, living arrangements, and pre-COVID disability) were compared between patients with normal versus abnormal telephone Montreal Cognitive Assessments (t-MOCA; scores<18/22). Multivariable logistic regression models were constructed to evaluate predictors of t-MoCA. RESULTS Of 382 patients available for 6-month follow-up, 215 (56%) completed the t-MoCA (n = 109/215 [51%] had normal and n = 106/215 [49%] abnormal results). 14/215 (7%) patients had a prior history of dementia/cognitive impairment. Significant univariate predictors of abnormal t-MoCA included older age, ≤12 years of education, unemployment pre-COVID, Black race, and a pre-COVID history of cognitive impairment (all p < 0.05). In multivariable analyses, education ≤12 years (adjusted OR 5.21, 95%CI 2.25-12.09), Black race (aOR 5.54, 95%CI 2.25-13.66), and the interaction of baseline functional status and unemployment prior to hospitalization (aOR 3.98, 95%CI 1.23-12.92) were significantly associated with abnormal t-MoCA scores after adjusting for age, history of dementia, language, neurological complications, income and discharge disposition. CONCLUSIONS Fewer years of education, Black race and unemployment with baseline disability were associated with abnormal t-MoCA scores 6-months post-hospitalization for COVID-19. These associations may be due to undiagnosed baseline cognitive dysfunction, implicit biases of the t-MoCA, other unmeasured SDOH or biological effects of SARS-CoV-2.
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Affiliation(s)
- Eduard Valdes
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Benjamin Fuchs
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Chris Morrison
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Leigh Charvet
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Ariane Lewis
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Sujata Thawani
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Laura Balcer
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Steven L Galetta
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Thomas Wisniewski
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Jennifer A Frontera
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA.
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15
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Czura CJ, Bikson M, Charvet L, Chen JDZ, Franke M, Fudim M, Grigsby E, Hamner S, Huston JM, Khodaparast N, Krames E, Simon BJ, Staats P, Vonck K. Neuromodulation Strategies to Reduce Inflammation and Improve Lung Complications in COVID-19 Patients. Front Neurol 2022; 13:897124. [PMID: 35911909 PMCID: PMC9329660 DOI: 10.3389/fneur.2022.897124] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/25/2022] [Indexed: 12/11/2022] Open
Abstract
Since the outbreak of the COVID-19 pandemic, races across academia and industry have been initiated to identify and develop disease modifying or preventative therapeutic strategies has been initiated. The primary focus has been on pharmacological treatment of the immune and respiratory system and the development of a vaccine. The hyperinflammatory state (“cytokine storm”) observed in many cases of COVID-19 indicates a prognostically negative disease progression that may lead to respiratory distress, multiple organ failure, shock, and death. Many critically ill patients continue to be at risk for significant, long-lasting morbidity or mortality. The human immune and respiratory systems are heavily regulated by the central nervous system, and intervention in the signaling of these neural pathways may permit targeted therapeutic control of excessive inflammation and pulmonary bronchoconstriction. Several technologies, both invasive and non-invasive, are available and approved for clinical use, but have not been extensively studied in treatment of the cytokine storm in COVID-19 patients. This manuscript provides an overview of the role of the nervous system in inflammation and respiration, the current understanding of neuromodulatory techniques from preclinical and clinical studies and provides a rationale for testing non-invasive neuromodulation to modulate acute systemic inflammation and respiratory dysfunction caused by SARS-CoV-2 and potentially other pathogens. The authors of this manuscript have co-founded the International Consortium on Neuromodulation for COVID-19 to advocate for and support studies of these technologies in the current coronavirus pandemic.
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Affiliation(s)
- Christopher J. Czura
- Convergent Medical Technologies, Inc., Oyster Bay, NY, United States
- *Correspondence: Christopher J. Czura
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, NY, United States
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, United States
| | - Jiande D. Z. Chen
- Division of Gastroenterology and Hepatology, University of Michigan School of Medicine, Ann Arbor, MI, United States
| | | | - Marat Fudim
- Division of Cardiology, Duke Clinical Research Institute, Duke University, Durham, NC, United States
| | | | - Sam Hamner
- Cala Health, Burlingame, CA, United States
| | - Jared M. Huston
- Departments of Surgery and Science Education, Zucker School of Medicine at Hofstra/Northwell, Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | | | - Elliot Krames
- Pacific Pain Treatment Center, Napa, CA, United States
| | | | - Peter Staats
- National Spine and Pain, ElectroCore, Inc., Jacksonville, FL, United States
| | - Kristl Vonck
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
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Cho H, Razza LB, Borrione L, Bikson M, Charvet L, Dennis-Tiwary TA, Brunoni AR, Sudbrack-Oliveira P. Transcranial Electrical Stimulation for Psychiatric Disorders in Adults: A Primer. Focus (Am Psychiatr Publ) 2022; 20:19-31. [PMID: 35746931 PMCID: PMC9063596 DOI: 10.1176/appi.focus.20210020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Transcranial electrical stimulation (tES) comprises noninvasive neuromodulation techniques that deliver low-amplitude electrical currents to targeted brain regions with the goal of modifying neural activities. Expanding evidence from the past decade, specifically using transcranial direct current simulation and transcranial alternating current stimulation, presents promising applications of tES as a treatment for psychiatric disorders. In this review, the authors discuss the basic technical aspects and mechanisms of action of tES in the context of clinical research and practice and review available evidence for its clinical use, efficacy, and safety. They also review recent advancements in use of tES for the treatment of depressive disorders, schizophrenia, substance use disorders, and obsessive-compulsive disorder. Findings largely support growing evidence for the safety and efficacy of tES in the treatment of patients with resistance to existing treatment options, particularly demonstrating promising treatment outcomes for depressive disorders. Future directions of tES research for optimal application in clinical settings are discussed, including the growing home-based, patient-friendly methods and the potential pairing with existing pharmacological or psychotherapeutic treatments for enhanced outcomes. Finally, neuroimaging advancements may provide more specific mapping of brain networks, aiming at more precise tES therapeutic targeting in the treatment of psychiatric disorders.
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Affiliation(s)
- Hyein Cho
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
| | - Lais B Razza
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
| | - Lucas Borrione
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
| | - Marom Bikson
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
| | - Leigh Charvet
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
| | - Tracy A Dennis-Tiwary
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
| | - Andre R Brunoni
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
| | - Pedro Sudbrack-Oliveira
- Department of Psychology, Graduate Center, and Department of Psychology, Hunter College, City University of New York, New York City (Cho, Dennis-Tiwary); Department and Institute of Psychiatry and Service of Interdisciplinary Neuromodulation, Faculty of Medicine, University of São Paulo, São Paulo, Brazil (Razza, Borrione, Brunoni, Sudbrack-Oliveira); Department of Biomedical Engineering, City College of New York, City University of New York, New York City (Bikson); Department of Neurology, Grossman School of Medicine, New York University, New York City (Charvet); Department of Internal Medicine, Faculty of Medicine, University of São Paulo, and University Hospital, University of São Paulo, São Paulo, Brazil (Brunoni)
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17
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Cavendish BA, Lima A, Bertola L, Charvet L, Bikson M, Brunoni AR, Vidal KS. Combination of transcranial direct current stimulation with online cognitive training improves symptoms of Post-acute Sequelae of COVID-19: A case series. Brain Stimul 2022; 15:1375-1377. [PMID: 36202328 PMCID: PMC9528061 DOI: 10.1016/j.brs.2022.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/19/2022] [Accepted: 09/21/2022] [Indexed: 12/30/2022] Open
Affiliation(s)
| | - Alisson Lima
- Service of Interdisciplinary Neuromodulation, Laboratory of Neurosciences (LIM-27), Department and Institute of Psychiatry & Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil; Núcleo de Neurociências e Comportamento e Neurociências Aplicada, Universidade de São Paulo, São Paulo, Brazil
| | - Laiss Bertola
- Service of Interdisciplinary Neuromodulation, Laboratory of Neurosciences (LIM-27), Department and Institute of Psychiatry & Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, USA
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY, USA
| | - Andre R Brunoni
- Service of Interdisciplinary Neuromodulation, Laboratory of Neurosciences (LIM-27), Department and Institute of Psychiatry & Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Kallene S Vidal
- Service of Interdisciplinary Neuromodulation, Laboratory of Neurosciences (LIM-27), Department and Institute of Psychiatry & Department of Internal Medicine, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil; Young Medical Leadership Program of National Academy of Medicine in Brazil, Rio de Janeiro, Rio de Janeiro, Brazil
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18
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Eilam-Stock T, Links J, Khan NZ, Bacon TE, Zuniga G, Laing L, Sammarco C, Sherman K, Charvet L. Adverse childhood experiences predict reaction to multiple sclerosis diagnosis. Health Psychol Open 2021; 8:20551029211052830. [PMID: 34707881 PMCID: PMC8543585 DOI: 10.1177/20551029211052830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective At the time of multiple sclerosis (MS) diagnosis, identifying those at risk for poorer health-related quality of life and emotional well-being can be a critical consideration for treatment planning. This study aimed to test whether adverse childhood experiences predict MS patients’ health-related quality of life and emotional functioning at time of diagnosis and initial course of disease. Methods We recruited patients at the time of new MS diagnosis to complete self-report surveys at baseline and a one-year follow-up. Questionnaires included the Adverse Childhood Experiences (ACEs), as well as the MS Knowledge Questionnaire (MSKQ), the 36-Item Short Form Health Survey (SF-36), and Self-Management Screening (SeMaS). Results A total of n = 31 participants recently diagnosed with relapsing remitting MS (median EDSS = 1.0, age M = 33.84 ± 8.4 years) completed the study measures. The ACEs significantly predicted health-related quality of life (SF-36) at baseline (Adjusted R2 = 0.18, p = 0.011) and follow-up (Adjusted R2 = 0.12, p = 0.03), baseline scores on the SeMaS Depression scale (Adjusted R2 = 0.19, p = 0.008), as well as follow-up scores on the SeMaS Anxiety (Adjusted R2 = 0.19, p = 0.014) and SeMaS Depression (Adjusted R2 = 0.14, p = 0.036) scales. Importantly, increased ACEs scores were predictive of increased anxiety at the one-year follow-up assessment, compared to baseline. Conclusions Childhood adversity predicts health-related quality of life and emotional well-being at time of MS diagnosis and over the initial course of the disease. Measured using a brief screening inventory (ACEs), routine administration may be useful for identifying patients in need of increased supportive services.
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Affiliation(s)
| | - Jon Links
- NYU Grossman School of Medicine, New York, NY, USA
| | - Nabil Z Khan
- SUNY Downstate School of Medicine, New York, NY, USA
| | | | | | - Lisa Laing
- NYU Grossman School of Medicine, New York, NY, USA
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19
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Pilloni G, Malik M, Malik R, Krupp L, Charvet L. Upper Extremity Motor Fatigability as an Early Indicator in Pediatric Onset Multiple Sclerosis. J Child Neurol 2021; 36:720-726. [PMID: 33736529 DOI: 10.1177/0883073821999889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AIM To adopt a computer-based protocol to assess grip fatigability in patients with pediatric-onset multiple sclerosis to provide detection of subtle motor involvement identifying those patients most at risk for future decline. METHOD Pediatric-onset multiple sclerosis patients were recruited during routine outpatient visits to complete a grip assessment and compared to a group of healthy age- and sex-matched controls. All participants completed a computer-based measurement of standard maximal grip strength and repetitive and sustained grip performance measured by dynamic and static fatigue indices. RESULTS A total of 38 patients with pediatric-onset multiple sclerosis and 24 healthy controls completed the grip protocol (right-hand dominant). There were no significant group differences in maximal grip strength bilaterally (right: 21.8 vs 19.9 kg, P = .25; left: 20.4 vs 18.7 kg, P = .33), although males with pediatric-onset multiple sclerosis were significantly less strong than healthy controls (right: 26.53 vs 21.23 kg, P = .009; left; 25.13 vs 19.63 kg, P = .003). Both dynamic and static fatigue indices were significantly higher bilaterally in pediatric-onset multiple sclerosis compared with healthy control participants (left-hand dynamic fatigue index: 18.6% vs 26.7%, P = .003; right-hand static fatigue index: 28.3% vs 41.3%, P < .001; left-hand static fatigue index: 31.9% vs 42.6%, P < .001). CONCLUSION Brief repeatable grip assessment including measures of dynamic and sustained static output can be a sensitive indicator of upper extremity motor involvement in pediatric-onset multiple sclerosis, potentially identifying those in need of intervention to prevent future disability.
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Affiliation(s)
- Giuseppina Pilloni
- Department of Neurology, 12297NYU Grossman School of Medicine, New York, NY, USA
| | - Martin Malik
- Department of Neurology, 12297NYU Grossman School of Medicine, New York, NY, USA
| | - Raghav Malik
- St. Elizabeth's Department of Behavioral Health, Elizabeth, NJ, USA
| | - Lauren Krupp
- Department of Neurology, 12297NYU Grossman School of Medicine, New York, NY, USA
| | - Leigh Charvet
- Department of Neurology, 12297NYU Grossman School of Medicine, New York, NY, USA
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20
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Charvet L, George A, Cho H, Krupp LB, Dennis-Tiwary TA. Mobile Attention Bias Modification Training Is a Digital Health Solution for Managing Distress in Multiple Sclerosis: A Pilot Study in Pediatric Onset. Front Neurol 2021; 12:719090. [PMID: 34393986 PMCID: PMC8355356 DOI: 10.3389/fneur.2021.719090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/29/2021] [Indexed: 11/24/2022] Open
Abstract
Introduction: Emotional health is important dimension of care for patients living with pediatric onset multiple sclerosis (POMS), but few options are available for stress and anxiety reduction. The high burden of interventions requiring regular in person and onsite visits for treatment are less feasible. Attention bias modification training (ABMT) is effective for anxiety reduction in adult and adolescent populations. We tested the feasibility and preliminary efficacy of ABMT delivered through a mobile gamified version as a digital emotional health tool for patients with POMS. Methods: Participants with POMS were consecutively recruited from the NYU Langone Pediatric MS Care Center and enrolled to complete a 1-month intervention with use of the Personal Zen ABMT app on their mobile personal device. Feasibility was evaluated by use of the 1-month intervention and efficacy was measured by changes in depression, anxiety, and affect. Results: A total n = 35 patients with POMS were enrolled in the study (Mage = 17.7, SD = 2.2 years, range 14–23). Feasibility criteria were met with 74% completing the full intervention time, and 100% of the sample completing at least 50% of targeted intervention use. Initial efficacy was found for a reduction in negative affect from baseline to intervention end [M = 22.88, SD = 9.95 vs. M = 19.56, SD = 7.37; t(33) = 2.47, p = 0.019]. Anxiety also significantly decreased from pre to post-intervention in adults [M = 11.82, SD = 9.90 vs. M = 7.29, SD = 7.17; t(16) = 3.88, p = 0.001] and youth [M = 51.14, SD = 19.66 vs. M = 40.86, SD = 27.48; t(13) = 3.17, p = 0.007]. Conclusion: Mobile ABMT with the Personal Zen app is a feasible and accessible digital emotional health tool for patients with POMS and may have broader application for managing distress across chronic neurological conditions.
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Affiliation(s)
- Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, United States
| | - Allan George
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, United States
| | - Hyein Cho
- Department of Psychology, The Graduate Center, The City University of New York, New York, NY, United States.,Department of Psychology, Hunter College, The City University of New York, New York, NY, United States
| | - Lauren B Krupp
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, United States
| | - Tracy A Dennis-Tiwary
- Department of Psychology, The Graduate Center, The City University of New York, New York, NY, United States.,Department of Psychology, Hunter College, The City University of New York, New York, NY, United States
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21
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Govindarajan ST, Liu Y, Parra Corral MA, Bangiyev L, Krupp L, Charvet L, Duong TQ. White matter correlates of slowed information processing speed in unimpaired multiple sclerosis patients with young age onset. Brain Imaging Behav 2021; 15:1460-1468. [PMID: 32748319 DOI: 10.1007/s11682-020-00345-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Slowed information processing speed is among the earliest markers of cognitive impairment in multiple sclerosis (MS) and has been associated with white matter (WM) structural integrity. Localization of WM tracts associated with slowing, but not significant impairment, on specific cognitive tasks in pediatric and young age onset MS can facilitate early and effective therapeutic intervention. Diffusion tensor imaging data were collected on 25 MS patients and 24 controls who also underwent the Symbol Digit Modalities Test (SDMT) and the computer-based Cogstate simple and choice reaction time tests. Fractional anisotropy (FA), mean (MD), radial (RD) and axial (AD) diffusivities were correlated voxel-wise with processing speed measures. All DTI metrics of several white matter tracts were significantly different between groups (p < 0.05). Notably, higher MD, RD, and AD, but not FA, in the corpus callosum correlated with lower scores on both SDMT and simple reaction time. Additionally, all diffusivity metrics in the left corticospinal tract correlated negatively with SDMT scores, whereas only MD in the right superior fronto-occipital fasciculus correlated with simple reaction time. In conclusion, subtle slowing of processing speed is correlated with WM damage in the visual-motor processing pathways in patients with young age of MS onset.
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Affiliation(s)
| | - Yilin Liu
- Department of Radiology, Stony Brook University School of Medicine, Stony Brook, NY, USA
| | | | - Lev Bangiyev
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Lauren Krupp
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Leigh Charvet
- Department of Neurology, New York University Grossman School of Medicine, New York, NY, USA
| | - Tim Q Duong
- Department of Radiology, Stony Brook University School of Medicine, Stony Brook, NY, USA.
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22
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Gray-Roncal K, Fitzgerald K, Ryerson LZ, Charvet L, Cassard SD, Naismith R, Ontaneda D, Mahajan K, Castro-Borrero W, Mowry E. Association of Disease Severity and Socioeconomic Status in Black and White Americans With Multiple Sclerosis. Neurology 2021; 97:e881-e889. [PMID: 34193590 DOI: 10.1212/wnl.0000000000012362] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 06/03/2021] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To compare clinical and imaging features of multiple sclerosis (MS) severity between Black Americans (BA) and White Americans (WA) and evaluate the role of socioeconomic status. METHODS We compared BA and WA participants in the Multiple Sclerosis Partners Advancing Technology Health Solutions (MS PATHS) cohort with respect to MS characteristics including self-reported disability, objective neurologic function assessments, and quantitative brain MRI measurements, after covariate adjustment (including education level, employment, or insurance as socioeconomic indicators). In a subgroup, we evaluated within-race, neighborhood-level indicators of socioeconomic status (SES) using 9-digit ZIP codes. RESULTS Of 1,214 BAs and 7,530 WAs with MS, BAs were younger, had lower education level, and were more likely to have Medicaid insurance or be disabled or unemployed than WAs. BAs had worse self-reported disability (1.47-fold greater odds of severe vs. mild disability, 95% CI 1.18, 1.86) and worse performances on tests of cognitive processing speed (-5.06 fewer correct, CI -5.72, -4.41), walking (0.66 seconds slower, 95% CI 0.36, 0.96) and manual dexterity (2.11 seconds slower, 95% CI 1.69, 2.54). BAs had more brain MRI lesions and lower overall and gray matter brain volumes, including reduced thalamic (-0.77 mL, 95% CI -0.91, -0.64), cortical (-30.63 mL, 95% CI -35.93, -25.33), and deep (-1.58 mL, 95% CI -1.92, -1.23) gray matter volumes. While lower SES correlated with worse neuroperformance scores in WAs, this association was less clear in BA. CONCLUSION We observed a greater burden of disease in BAs with MS relative to WAs with MS, despite adjustment for SES indicators. Beyond SES, future longitudinal studies should also consider roles of other societal constructs (e.g., systemic racism). Such studies will be important for identifying prognostic factors and optimal treatment strategies among BAs with MS is warranted.
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23
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Cai G, Xia Z, Charvet L, Xiao F, Datta A, Androulakis XM. A Systematic Review and Meta-Analysis on the Efficacy of Repeated Transcranial Direct Current Stimulation for Migraine. J Pain Res 2021; 14:1171-1183. [PMID: 33953607 PMCID: PMC8090858 DOI: 10.2147/jpr.s295704] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 03/05/2021] [Indexed: 01/03/2023] Open
Abstract
Purpose Transcranial direct current stimulation (tDCS) may have therapeutic potential in the management of migraine. However, studies to date have yielded conflicting results. We reviewed studies using repeated tDCS for longer than 4 weeks in migraine treatment, and performed meta-analysis on the efficacy of tDCS in migraine. Methods In this meta-analysis, we included the common outcome measurements reported across randomized controlled trials (RCTs). Subgroup analysis was performed at different post-treatment endpoints, and with different stimulation intensities and polarities. Results Five RCTs were included in the quantitative meta-analysis with a total of 104 migraine patients. We found a significant reduction of migraine pain intensity (MD: −1.44; CI: [−2.13, −0.76]) in active vs sham tDCS treated patients. Within active treatment groups, pain intensity and duration were significantly improved from baseline after tDCS treatment (intensity MD: −1.86; CI: [−3.30, −0.43]; duration MD: −4.42; CI: [−8.11, −0.74]) and during a follow-up period (intensity MD: −1.52; CI: [−1.84, −1.20]; duration MD: −1.94; CI: [−3.10, −0.77]). There was a significant reduction of pain intensity by both anodal (MD: −1.74; CI: [−2.80, −0.68]) and cathodal (MD: −1.49; CI: [−1.89, −1.09]) stimulation conditions. Conclusion tDCS treatment repeated over days for a period of 4 weeks or more is effective in reducing migraine pain intensity and duration of migraine episode. The benefit of tDCS can persist for at least 4 weeks after the completion of last tDCS session. Both anodal and cathodal stimulation are effective for reducing migraine pain intensity.
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Affiliation(s)
- Guoshuai Cai
- Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
| | - Zhu Xia
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, 211166, People's Republic of China
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York City, NY, USA
| | - Feifei Xiao
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
| | - Abhishek Datta
- Research and Development, Soterix Medical, New York, NY, USA.,Department of Biomedical Engineering, City College of New York, New York, NY, USA
| | - X Michelle Androulakis
- Neurology, Columbia VA Health System, Columbia, SC, USA.,School of Medicine, University of South Carolina, Columbia, SC, USA
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24
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Pilloni G, Woods AJ, Charvet L. No risk of skin lesion or burn with transcranial direct current stimulation (tDCS) using standardized protocols. Brain Stimul 2021; 14:511-512. [PMID: 33722658 DOI: 10.1016/j.brs.2021.03.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/05/2021] [Accepted: 03/10/2021] [Indexed: 12/14/2022] Open
Affiliation(s)
| | - Adam J Woods
- Center for Cognitive Aging and Memory Clinical Translational Research, Department of Clinical and Health Psychology, McKnight Brain Institute, University of Florida, Gainesville, FL, USA
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, NY, USA.
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25
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Pilloni G, Choi C, Shaw MT, Coghe G, Krupp L, Moffat M, Cocco E, Pau M, Charvet L. Walking in multiple sclerosis improves with tDCS: a randomized, double-blind, sham-controlled study. Ann Clin Transl Neurol 2020; 7:2310-2319. [PMID: 33080122 PMCID: PMC7664269 DOI: 10.1002/acn3.51224] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 09/21/2020] [Accepted: 09/27/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE To evaluate whether multiple sessions of transcranial direct current stimulation (tDCS) applied to the primary motor (M1) cortex paired with aerobic exercise can improve walking functions in multiple sclerosis (MS). METHODS MS participants were recruited for a double-blind, parallel-arm, randomized, sham-controlled trial and assigned to 10 sessions (5 d/wk for 2 weeks) of either active or sham tDCS paired with unloaded cycling for 20 minutes. Stimulation was administered over the left M1 cortex (2.5 mA; anode over C3/cathode over FP2). Gait spatiotemporal parameters were assessed using a wearable inertial sensor (10-meter and 2-minute walking tests). Measurements were collected at baseline, end of tDCS intervention, and 4-week postintervention to test for duration of any benefits. RESULTS A total of 15 participants completed the study, nine in the active and six in the sham condition. The active and sham groups were matched according to gender (50% vs. 40% female), neurologic disability (median EDSS 5.5 vs. 5), and age (mean 52.1 ± 12.9 vs. 53.7 ± 9.8 years). The active group had a significantly greater increase in gait speed (0.87 vs. 1.20 m/s, p < 0.001) and distance covered during the 2-minute walking test (118.53 vs. 133.06 m, p < 0.001) at intervention end compared to baseline. At 4-week follow-up, these improvements were maintained (baseline vs. follow-up: gait speed 0.87 vs. 1.18 m/s, p < 0.001; distance traveled 118.53 vs. 143.82 m, p < 0.001). INTERPRETATION Multiple sessions of tDCS paired with aerobic exercise lead to cumulative and persisting improvements in walking and endurance in patients with MS.
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Affiliation(s)
- Giuseppina Pilloni
- Department of Neurology, NYU Langone Health, New York, NY, USA.,Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Cagliari, Italy
| | - Claire Choi
- Department of Medicine, SUNY Downstate, New York, NY, USA
| | - Michael T Shaw
- Department of Psychology, Binghamton University, New York, NY, USA
| | - Giancarlo Coghe
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Lauren Krupp
- Department of Neurology, NYU Langone Health, New York, NY, USA
| | - Marilyn Moffat
- Department of Physical Therapy, New York University, New York, NY, USA
| | - Eleonora Cocco
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Massimiliano Pau
- Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Cagliari, Italy
| | - Leigh Charvet
- Department of Neurology, NYU Langone Health, New York, NY, USA
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26
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Abstract
INTRODUCTION To demonstrate the broad utility of the remotely supervised transcranial direct current stimulation (RS-tDCS) protocol developed to deliver at-home rehabilitation for individuals with multiple sclerosis (MS). METHODS Stimulation delivered with the RS-tDCS protocol and paired with adaptive cognitive training was delivered to three different study groups of MS patients to determine the feasibility and tolerability of the protocol. The three studies each used consecutively increasing amounts of stimulation amperage (1.5, 2.0, and 2.5 mA, respectively) and session numbers (10, 20, and 40 sessions, respectively). RESULTS High feasibility and tolerability of the stimulation were observed for n = 99 participants across three tDCS pilot studies. CONCLUSIONS RS-tDCS is feasible and tolerable for MS participants. The RS-tDCS protocol can be used to reach those in locations without clinic access and be paired with training or rehabilitation in locations away from the clinic. This protocol could be used to deliver tDCS paired with training or rehabilitation activities remotely to service members and veterans.
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Affiliation(s)
- Michael Shaw
- New York University Langone Health, 222 E 41st Street New York, NY 10017
| | - Giuseppina Pilloni
- New York University Langone Health, 222 E 41st Street New York, NY 10017.,Department of Mechanical Chemical and Materials Engineering, University of Cagliari, Via Marengo 2, Cagliari, ITALY 09123
| | - Leigh Charvet
- New York University Langone Health, 222 E 41st Street New York, NY 10017
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27
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Parrotta E, Kister I, Charvet L, Sammarco C, Saha V, Charlson RE, Howard J, Gutman JM, Gottesman M, Abou-Fayssal N, Wolintz R, Keilson M, Fernandez-Carbonell C, Krupp LB, Zhovtis Ryerson L. COVID-19 outcomes in MS: Observational study of early experience from NYU Multiple Sclerosis Comprehensive Care Center. Neurol Neuroimmunol Neuroinflamm 2020; 7:e835. [PMID: 32646885 PMCID: PMC7357412 DOI: 10.1212/nxi.0000000000000835] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 06/12/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To report outcomes on patients with multiple sclerosis (MS) and related disorders with coronavirus disease 2019 (COVID-19) illness. METHODS From March 16 to April 30, 2020, patients with MS or related disorders at NYU Langone MS Comprehensive Care Center were identified with laboratory-confirmed or suspected COVID-19. The diagnosis was established using a standardized questionnaire or by review of in-patient hospital records. RESULTS We identified 76 patients (55 with relapsing MS, of which 9 had pediatric onset; 17 with progressive MS; and 4 with related disorders). Thirty-seven underwent PCR testing and were confirmed positive. Of the entire group, 64 (84%) patients were on disease-modifying therapy (DMT) including anti-CD20 therapies (n = 34, 44.7%) and sphingosine-1-phosphate receptor modulators (n = 10, 13.5%). The most common COVID-19 symptoms were fever and cough, but 21.1% of patients had neurologic symptom recrudescence preceding or coinciding with the infection. A total of 18 (23.7%) were hospitalized; 8 (10.5%) had COVID-19 critical illness or related death. Features more common among those hospitalized or with critical illness or death were older age, presence of comorbidities, progressive disease, and a nonambulatory status. No DMT class was associated with an increased risk of hospitalization or fatal outcome. CONCLUSIONS Most patients with MS with COVID-19 do not require hospitalization despite being on DMTs. Factors associated with critical illness were similar to the general at-risk patient population. DMT use did not emerge as a predictor of poor COVID-19 outcome in this preliminary sample.
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Affiliation(s)
- Erica Parrotta
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Ilya Kister
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Leigh Charvet
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Carrie Sammarco
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Valerie Saha
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Robert Erik Charlson
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Jonathan Howard
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Josef Maxwell Gutman
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Malcolm Gottesman
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Nada Abou-Fayssal
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Robyn Wolintz
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Marshall Keilson
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Cristina Fernandez-Carbonell
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Lauren B Krupp
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY
| | - Lana Zhovtis Ryerson
- From the NYU Langone Multiple Sclerosis Comprehensive Care Centers (E.P., I.K., L.C., C.S., V.S., R.E.C., J.H., J.M.G., M.G., N.A.-F., R.W., M.K., L.B.K., L.Z.R.), New York, NY; and Cohen's Children Medical Center Northwell Health (C.F.-C.), Lake Success, NY.
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Bikson M, Hanlon CA, Woods AJ, Gillick BT, Charvet L, Lamm C, Madeo G, Holczer A, Almeida J, Antal A, Ay MR, Baeken C, Blumberger DM, Campanella S, Camprodon JA, Christiansen L, Loo C, Crinion JT, Fitzgerald P, Gallimberti L, Ghobadi-Azbari P, Ghodratitoostani I, Grabner RH, Hartwigsen G, Hirata A, Kirton A, Knotkova H, Krupitsky E, Marangolo P, Nakamura-Palacios EM, Potok W, Praharaj SK, Ruff CC, Schlaug G, Siebner HR, Stagg CJ, Thielscher A, Wenderoth N, Yuan TF, Zhang X, Ekhtiari H. Guidelines for TMS/tES clinical services and research through the COVID-19 pandemic. Brain Stimul 2020; 13:1124-1149. [PMID: 32413554 PMCID: PMC7217075 DOI: 10.1016/j.brs.2020.05.010] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 05/10/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic has broadly disrupted biomedical treatment and research including non-invasive brain stimulation (NIBS). Moreover, the rapid onset of societal disruption and evolving regulatory restrictions may not have allowed for systematic planning of how clinical and research work may continue throughout the pandemic or be restarted as restrictions are abated. The urgency to provide and develop NIBS as an intervention for diverse neurological and mental health indications, and as a catalyst of fundamental brain research, is not dampened by the parallel efforts to address the most life-threatening aspects of COVID-19; rather in many cases the need for NIBS is heightened including the potential to mitigate mental health consequences related to COVID-19. OBJECTIVE To facilitate the re-establishment of access to NIBS clinical services and research operations during the current COVID-19 pandemic and possible future outbreaks, we develop and discuss a framework for balancing the importance of NIBS operations with safety considerations, while addressing the needs of all stakeholders. We focus on Transcranial Magnetic Stimulation (TMS) and low intensity transcranial Electrical Stimulation (tES) - including transcranial Direct Current Stimulation (tDCS) and transcranial Alternating Current Stimulation (tACS). METHODS The present consensus paper provides guidelines and good practices for managing and reopening NIBS clinics and laboratories through the immediate and ongoing stages of COVID-19. The document reflects the analysis of experts with domain-relevant expertise spanning NIBS technology, clinical services, and basic and clinical research - with an international perspective. We outline regulatory aspects, human resources, NIBS optimization, as well as accommodations for specific demographics. RESULTS A model based on three phases (early COVID-19 impact, current practices, and future preparation) with an 11-step checklist (spanning removing or streamlining in-person protocols, incorporating telemedicine, and addressing COVID-19-associated adverse events) is proposed. Recommendations on implementing social distancing and sterilization of NIBS related equipment, specific considerations of COVID-19 positive populations including mental health comorbidities, as well as considerations regarding regulatory and human resource in the era of COVID-19 are outlined. We discuss COVID-19 considerations specifically for clinical (sub-)populations including pediatric, stroke, addiction, and the elderly. Numerous case-examples across the world are described. CONCLUSION There is an evident, and in cases urgent, need to maintain NIBS operations through the COVID-19 pandemic, including anticipating future pandemic waves and addressing effects of COVID-19 on brain and mind. The proposed robust and structured strategy aims to address the current and anticipated future challenges while maintaining scientific rigor and managing risk.
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Affiliation(s)
- Marom Bikson
- Department of Biomedical Engineering, The City College of New York of CUNY, New York, NY, USA
| | - Colleen A Hanlon
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Adam J Woods
- Center for Cognitive Aging and Memory, McKnight Brain Institute, Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA
| | - Bernadette T Gillick
- Department of Rehabilitation Medicine, School of Medicine, University of Minnesota, MN, Minneapolis, USA
| | - Leigh Charvet
- Department of Neurology, NYU Grossman School of Medicine, New York, NY, USA
| | - Claus Lamm
- Social, Cognitive and Affective Neuroscience Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
| | | | - Adrienn Holczer
- Department of Neurology, Albert Szent-Györgyi Health Center, Faculty of Medicine, University of Szeged, Hungary
| | - Jorge Almeida
- Proaction Lab, Faculty of Psychology and Educational Sciences, University of Coimbra, Portugal; CINEICC, Faculty of Psychology and Educational Sciences, University of Coimbra, Portugal
| | - Andrea Antal
- Department of Clinical Neurophysiology, University Medical Center Göttingen, Göttingen, Germany; Institute of Medical Psychology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Mohammad Reza Ay
- Department of Medical Physics and Biomedical Engineering, Tehran University of Medical Sciences, Tehran, Iran
| | - Chris Baeken
- Faculty of Medicine and Health Sciences, Ghent Experimental Psychiatry (GHEP) Lab, Ghent University, Ghent, Belgium; Department of Psychiatry, University Hospital (UZBrussel), Brussels, Belgium; Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Daniel M Blumberger
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Salvatore Campanella
- Laboratoire de Psychologie Médicale et D'Addiction, ULB Neuroscience Institute (UNI), Université Libre de Bruxelles (ULB), Place Vangehuchten, B-1020, Brussels, Belgium
| | - Joan A Camprodon
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Lasse Christiansen
- Danish Research Centre for Magnetic Resonance (DRCMR), Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Colleen Loo
- School of Psychiatry & Black Dog Institute, University of New South Wales, Sydney, Australia
| | - Jennifer T Crinion
- Institute of Cognitive Neuroscience, University College London, London, UK
| | - Paul Fitzgerald
- Epworth Centre for Innovation in Mental Health, Epworth HealthCare and Department of Psychiatry, Monash University, Camberwell, Victoria, Australia
| | | | - Peyman Ghobadi-Azbari
- Department of Biomedical Engineering, Shahed University, Tehran, Iran; Iranian National Center for Addiction Studies (INCAS), Tehran, Iran
| | - Iman Ghodratitoostani
- Neurocognitive Engineering Laboratory (NEL), Center for Mathematical Sciences Applied to Industry, Institute of Mathematical and Computer Sciences, University of Sao Paulo, Brazil
| | - Roland H Grabner
- Educational Neuroscience, Institute of Psychology, University of Graz, Austria
| | - Gesa Hartwigsen
- Lise Meitner Research Group Cognition and Plasticity, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Akimasa Hirata
- Department of Electrical and Mechanical Engineering, Nagoya Institute of Technology, Nagoya, Japan
| | - Adam Kirton
- Departments of Pediatrics and Clinical Neuroscience, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Helena Knotkova
- MJHS Institute for Innovation in Palliative Care, New York, NY, USA; Department of Family and Social Medicine, Albert Einstein College of Medicine, The Bronx, NY, USA
| | - Evgeny Krupitsky
- First Pavlov State Medical University, V. M. Bekhterev National Research Medical Center for Psychiatry and Neurology, St. Petersburg, Russia
| | - Paola Marangolo
- Department of Humanities Studies, University Federico II, Naples, Italy; Aphasia Research Lab, IRCCS Santa Lucia Foundation, Rome, Italy
| | | | - Weronika Potok
- Neural Control of Movement Lab, Department of Health Science and Technology, ETH Zurich, Switzerland
| | - Samir K Praharaj
- Department of Psychiatry, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India
| | - Christian C Ruff
- Zurich Center for Neuroeconomics (ZNE), Department of Economics, University of Zurich, Zurich, Switzerland
| | - Gottfried Schlaug
- Neuroimaging-Neuromodulation and Stroke Recovery Laboratory, Department of Neurology, Beth Israel Deaconess Medical Center and Baystate Medical Center, UMass Medical School, MA, USA
| | - Hartwig R Siebner
- Danish Research Centre for Magnetic Resonance (DRCMR), Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark; Institute of Clinical Medicine, Faculty of Health Sciences and Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Charlotte J Stagg
- Wellcome Centre for Integrative Neuroimaging and MRC Brain Network Dynamics Unit, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Axel Thielscher
- Danish Research Centre for Magnetic Resonance (DRCMR), Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark; Department of Health Technology, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Nicole Wenderoth
- Neural Control of Movement Lab, Department of Health Science and Technology, ETH Zurich, Switzerland
| | - Ti-Fei Yuan
- Shanghai Mental Health Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiaochu Zhang
- CAS Key Laboratory of Brain Function and Disease and School of Life Sciences, Division of Life Science and Medicine, University of Science & Technology of China, Hefei, China
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Stefancin P, Govindarajan ST, Krupp L, Charvet L, Duong TQ. Resting-state functional connectivity networks associated with fatigue in multiple sclerosis with early age onset. Mult Scler Relat Disord 2019; 31:101-105. [DOI: 10.1016/j.msard.2019.03.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 03/13/2019] [Accepted: 03/27/2019] [Indexed: 02/01/2023]
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Palmeri M, Shaw M, Dobbs B, Ladensack D, Scioscia S, Sherman K, Charvet L. Abstract #144: Virtual Reality (VR) to Improve Quality of Life in Patients Diagnosed with Neurological Disorders. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Clayton A, Shaw M, Sherman K, Dobbs B, Charvet L. Proceedings #42: A Case Series of Long-Term Open- Label Remotely Supervised Transcranial Direct Current Stimulation (RS-tDCS) in Neurologic Disorder Comorbidities. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Dobbs B, Pawlak N, Shaw M, Khan N, Clayton A, Sherman K, Charvet L. Proceedings #48: Long-term Transcranial Direct Current Stimulation Treatment Paired with Adaptive Cognitive Training Leads to Clinical Benefit. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Dobbs B, Pawlak N, Biagioni M, Agarwal S, Shaw M, Pilloni G, Bikson M, Datta A, Charvet L. Generalizing remotely supervised transcranial direct current stimulation (tDCS): feasibility and benefit in Parkinson's disease. J Neuroeng Rehabil 2018; 15:114. [PMID: 30522497 PMCID: PMC6284269 DOI: 10.1186/s12984-018-0457-9] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 10/18/2018] [Indexed: 02/07/2023] Open
Abstract
Background Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique that has been shown to improve common symptoms of neurological disorders like depressed mood, fatigue, motor deficits and cognitive dysfunction. tDCS requires daily treatment sessions in order to be effective. We developed a remotely supervised tDCS (RS-tDCS) protocol for participants with multiple sclerosis (MS) to increase accessibility of tDCS, reducing clinician, patient, and caregiver burden. The goal of this protocol is to facilitate home use for larger trials with extended treatment periods. In this study we determine the generalizability of RS-tDCS paired with cognitive training (CT) by testing its feasibility in participants with Parkinson’s disease (PD). Methods Following the methods in our MS protocol development, we enrolled sixteen participants (n = 12 male, n = 4 female; mean age 66 years) with PD to complete ten open-label sessions of RS-tDCS paired with CT (2.0 mA × 20 min) at home under the remote supervision of a trained study technician. Tolerability data were collected before, during, and after each individual session. Baseline and follow-up measures included symptom inventories (fatigue and sleep) and cognitive assessments. Results RS-tDCS was feasible and tolerable for patients with PD, with at-home access leading to high protocol compliance. Side effects were mostly limited to mild sensations of transient itching and burning under the electrode sites. Similar to prior finding sin MS, we found preliminary efficacy for improvement of fatigue and cognitive processing speed in PD. Conclusions RS-tDCS paired with CT is feasible for participants with PD to receive at home treatment. Signals of benefit for reduced fatigue and improved cognitive processing speed are consistent across the PD and MS samples. RS-tDCS can be generalized to provide tDCS to a range of patients with neurologic disorders for at-home rehabilitation. Trial registration ClinicalTrials.gov Identifier: NCT02746705. Registered April 21st 2016.
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Affiliation(s)
- Bryan Dobbs
- New York University Langone Health, New York, USA
| | | | | | | | - Michael Shaw
- New York University Langone Health, New York, USA
| | - Giuseppina Pilloni
- New York University Langone Health, New York, USA.,Department of Mechanical Chemical and Materials Engineering, University of Cagliari, Via Marengo 2, Cagliari, 09123, Italy
| | | | | | - Leigh Charvet
- New York University Langone Health, New York, USA. .,NYU Comprehensive MS Care Center, 240 East 38th Street, 20th Floor, New York, NY, 10016, USA.
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Kalb R, Beier M, Benedict RH, Charvet L, Costello K, Feinstein A, Gingold J, Goverover Y, Halper J, Harris C, Kostich L, Krupp L, Lathi E, LaRocca N, Thrower B, DeLuca J. Recommendations for cognitive screening and management in multiple sclerosis care. Mult Scler 2018; 24:1665-1680. [PMID: 30303036 PMCID: PMC6238181 DOI: 10.1177/1352458518803785] [Citation(s) in RCA: 216] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Purpose: To promote understanding of cognitive impairment in multiple sclerosis (MS), recommend optimal screening, monitoring, and treatment strategies, and address barriers to optimal management. Methods: The National MS Society (“Society”) convened experts in cognitive dysfunction (clinicians, researchers, and lay people with MS) to review the published literature, reach consensus on optimal strategies for screening, monitoring, and treating cognitive changes, and propose strategies to address barriers to optimal care. Recommendations: Based on current evidence, the Society makes the following recommendations, endorsed by the Consortium of Multiple Sclerosis Centers and the International Multiple Sclerosis Cognition Society:
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Affiliation(s)
- Rosalind Kalb
- National Multiple Sclerosis Society, New York, NY, USA
| | - Meghan Beier
- Division of Rehabilitation Psychology and Neuropsychology, Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Leigh Charvet
- Department of Neurology, Langone Medical Center, New York University, New York, NY, USA
| | | | - Anthony Feinstein
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | | | | | - June Halper
- The Consortium of Multiple Sclerosis Centers and International Organization of Multiple Sclerosis Nurses, Multiple Sclerosis Nurses International Certification Board, Hackensack, NJ, USA
| | - Colleen Harris
- Multiple Sclerosis Center, University of Calgary, Calgary, AB, Canada
| | - Lori Kostich
- The Mandell Center for Multiple Sclerosis, Mount Sinai Rehabilitation Hospital, Hartford, CT, USA
| | - Lauren Krupp
- Department of Neurology, NYU Langone Health, New York University, New York, NY, USA
| | - Ellen Lathi
- The Elliot Lewis Center for Multiple Sclerosis Care, Wellesley, MA, USA
| | | | - Ben Thrower
- Emory University, Atlanta, GA, USA/Andrew C. Carlos Multiple Sclerosis Institute at Shepherd Center, Atlanta, GA, USA
| | - John DeLuca
- Department of Physical Medicine and Rehabilitation and Department of Neurology, Rutgers New Jersey Medical School, Newark, NJ, USA
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Lavery AM, Waubant E, Casper TC, Roalstad S, Candee M, Rose J, Belman A, Weinstock-Guttman B, Aaen G, Tillema JM, Rodriguez M, Ness J, Harris Y, Graves J, Krupp L, Charvet L, Benson L, Gorman M, Moodley M, Rensel M, Goyal M, Mar S, Chitnis T, Schreiner T, Lotze T, Greenberg B, Kahn I, Rubin J, Waldman AT. Urban air quality and associations with pediatric multiple sclerosis. Ann Clin Transl Neurol 2018; 5:1146-1153. [PMID: 30349849 PMCID: PMC6186930 DOI: 10.1002/acn3.616] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 05/12/2018] [Accepted: 06/01/2018] [Indexed: 01/26/2023] Open
Abstract
Background We previously identified air quality as a risk factor of interest for pediatric multiple sclerosis. The purpose of this study is to more closely examine the association between the six criteria air pollutants and pediatric MS as well as identify specific areas of toxic release using data from the Toxic Release Inventory. Methods Pediatric MS cases (N = 290) and healthy controls (N = 442) were included as part of an ongoing case-control study. We used the National Emissions Inventory system to estimate particulate exposure by county of residence for each participant. Proximity to Toxic Release Inventory (TRI) sites was also assessed using ArcGIS mapping tools. Risk-Screening Environmental Indicators (RSEI) classified counties at risk to exposure of environmental toxic releases. Results Fine particulate matter (PM 2.5), carbon monoxide (CO), sulfur dioxide (SO 2), and lead air emissions were associated with increased odds for pediatric MS (P < 0.01) for those residing within 20 miles of an MS center. Most study participants (75%) resided within 5 miles of at least one TRI site; however, the mean total pounds of stack air releases was higher for sites near MS cases (81,000 tons) compared to those near healthy controls (35,000 tons, P = 0.002). Average RSEI scores did not differ significantly between cases and controls. Conclusion Out of several air pollutants examined, we show that fine particulate matter and three other criteria pollutants (SO 2, CO, and lead) were statistically associated with higher odds for pediatric MS.
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Affiliation(s)
- Amy M Lavery
- Division of Child Neurology Children's Hospital of Philadelphia Philadelphia Pennsylvania
| | | | | | | | | | - John Rose
- University of Utah Salt Lake City Utah
| | | | | | - Greg Aaen
- Loma Linda University Children's Hospital Loma Linda California
| | | | | | - Jayne Ness
- University of Alabama Tuscaloosa Alabama
| | | | - Jennifer Graves
- University of California San Francisco San Francisco California
| | - Lauren Krupp
- New York University Medical Center New York New York
| | - Leigh Charvet
- New York University Medical Center New York New York
| | - Leslie Benson
- Boston Children's Pediatric MS Center Boston Massachusetts
| | - Mark Gorman
- Boston Children's Pediatric MS Center Boston Massachusetts
| | | | | | - Manu Goyal
- Washington University in St. Louis St. Louis Missouri
| | - Soe Mar
- Washington University in St. Louis St. Louis Missouri
| | - Tanuja Chitnis
- Brigham and Women's Hospital Harvard Medical School Boston Massachusetts
| | | | - Tim Lotze
- Texas Children's Hospital Houston Texas
| | | | - Ilana Kahn
- Children's National Medical Center Washington District of Columbia
| | | | - Amy T Waldman
- Division of Child Neurology Children's Hospital of Philadelphia Philadelphia Pennsylvania
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Bikson M, Grossman P, Zannou AL, Kronberg G, Truong D, Boggio P, Brunoni AR, Charvet L, Fregni F, Fritsch B, Gillick B, Hamilton RH, Hampstead BM, Kirton A, Knotkova H, Liebetanz D, Liu A, Loo C, Nitsche MA, Reis J, Richardson JD, Rotenberg A, Turkeltaub PE, Woods AJ. Response to letter to the editor: Safety of transcranial direct current stimulation: Evidence based update 2016. Brain Stimul 2017; 10:986-987. [PMID: 28734680 DOI: 10.1016/j.brs.2017.06.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 06/29/2017] [Indexed: 10/19/2022] Open
Affiliation(s)
- Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA.
| | - Pnina Grossman
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | | | - Greg Kronberg
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Dennis Truong
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Paulo Boggio
- Cognitive Neuroscience Laboratory and Developmental Disorders Program, Center for Health and Biological Sciences, Mackenzie Presbyterian University, Sao Paulo, Brazil
| | - Andre R Brunoni
- Service of Interdisciplinary Neuromodulation, Department and Institute of Psychiatry, Laboratory of Neurosciences (LIM-27), University of São Paulo, São Paulo, Brazil
| | - Leigh Charvet
- NYU MS Comprehensive Care Center, Department of Neurology, New York University School of Medicine, New York, NY, USA
| | - Felipe Fregni
- Berenson-Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Brita Fritsch
- Department of Neurology, University Medical Center, Freiburg, Germany; BrainLinks-BrainTools Cluster of Excellence, University of Freiburg, Germany
| | - Bernadette Gillick
- Department of Physical Medicine and Rehabilitation, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Roy H Hamilton
- Laboratory for Cognition and Neural Stimulation, University of Pennsylvania, Philadelphia, PA, USA; Center for Cognitive Neuroscience, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
| | - Benjamin M Hampstead
- Mental Health Service, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA; Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Adam Kirton
- Departments of Pediatrics and Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Helena Knotkova
- MJHS Institute for Innovation in Palliative Care, New York, NY, USA; Department of Social and Family Medicine, Albert Einstein College of Medicine, The Bronx, NY, USA
| | - David Liebetanz
- Department of Clinical Neurophysiology, University Medical Center, Georg-August-University, Goettingen 37075, Germany
| | - Anli Liu
- NYU Comprehensive Epilepsy Center, New York University School of Medicine, New York, NY, USA
| | - Colleen Loo
- Psychiatry, Black Dog Institute, Clinical Academic, St George Hospital, University of New South Wales, Sydney, Australia
| | - Michael A Nitsche
- Department of Clinical Neurophysiology, University Medical Center, Georg-August-University, Goettingen 37075, Germany; Leibniz Research Centre for Working Environment and Human Factors at the TU Dortmund, Dortmund, Germany; Department of Neurology, University Medical Hospital Bergmannsheil, Bochum, Germany
| | - Janine Reis
- Department of Neurology, University Medical Center, Freiburg, Germany; BrainLinks-BrainTools Cluster of Excellence, University of Freiburg, Germany
| | - Jessica D Richardson
- Berenson-Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Department of Communication Sciences & Disorders, The University of South Carolina, Columbia, SC, USA; Department of Speech and Hearing Sciences, The University of New Mexico, Albuquerque, NM, USA
| | - Alexander Rotenberg
- Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA; Pediatric Neuromodulation Program, Division of Epilepsy and Neurophysiology, Department of Neurology, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA
| | - Peter E Turkeltaub
- Department of Neurology, Georgetown University, Washington, DC, USA; Research Division, MedStar National Rehabilitation Hospital, Washington, DC, USA
| | - Adam J Woods
- Center for Cognitive Aging and Memory, Institute on Aging, Department of Aging and Geriatric Research, McKnight Brain Institute, University of Florida, Gainesville, FL, USA
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Shaw M, Dobbs B, Pawlak N, Pau W, Sherman K, Bikson M, Datta A, Kasschau M, Frontario A, Charvet L. Proceedings #13. Updated Safety and Tolerability of Remotely-Supervised Transcranial Direct Current Stimulation (RS-tDCS). Brain Stimul 2017. [DOI: 10.1016/j.brs.2017.04.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Riggs A, Patel V, Charvet L, Kasschau M, Harounian J, Knotkova H. Developing Patient and Caregiver Instructional materials and Training for At-Home, Remotely-Supervised, Transcranial Direct Current Stimulation (tDCS) in Seriously Ill Patients with Multiple Symptoms. Brain Stimul 2017. [DOI: 10.1016/j.brs.2017.04.085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Dobbs B, Shaw M, Frontario A, Sherman K, Bikson M, Datta A, Kasschau M, Charvet L. Proceedings #10. Remotely-Supervised Transcranial Direct Current Stimulation (RS-tDCS) Improves Fatigue in Multiple Sclerosis. Brain Stimul 2017. [DOI: 10.1016/j.brs.2017.04.103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Pau W, Shaw M, Dobbs B, Kasschau M, Frontario A, Bikson M, Datta A, Charvet L. Proceedings #11. Mood Improvement with Transcranial Direct Current Stimulation (tDCS) is Specific to Positive vs. Negative Affect in Multiple Sclerosis. Brain Stimul 2017. [DOI: 10.1016/j.brs.2017.04.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Charvet L, Shaw M, Dobbs B, Frontario A, Sherman K, Bikson M, Datta A, Krupp L, Zeinapour E, Kasschau M. Remotely Supervised Transcranial Direct Current Stimulation Increases the Benefit of At-Home Cognitive Training in Multiple Sclerosis. Neuromodulation 2017; 21:383-389. [PMID: 28225155 DOI: 10.1111/ner.12583] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 01/03/2017] [Accepted: 01/06/2017] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To explore the efficacy of remotely-supervised transcranial direct current stimulation (RS-tDCS) paired with cognitive training (CT) exercise in participants with multiple sclerosis (MS). METHODS In a feasibility study of RS-tDCS in MS, participants completed ten sessions of tDCS paired with CT (1.5 mA × 20 min, dorsolateral prefrontal cortex montage). RS-tDCS participants were compared to a control group of adults with MS who underwent ten 20-min CT sessions through the same remotely supervised procedures. Cognitive outcomes were tested by composite scores measuring change in performance on standard tests (Brief International Cognitive Assessment in MS or BICAMS), basic attention (ANT-I Orienting and Attention Networks, Cogstate Detection), complex attention (ANT-I Executive Network, Cogstate Identification and One-Back), and intra-individual response variability (ANT-I and Cogstate identification; sensitive markers of disease status). RESULTS After ten sessions, the tDCS group (n = 25) compared to the CT only group (n = 20) had significantly greater improvement in complex attention (p = 0.01) and response variability (p = 0.01) composites. The groups did not differ in measures of basic attention (p = 0.95) or standard cognitive measures (p = 0.99). CONCLUSIONS These initial findings indicate benefit for RS-tDCS paired with CT in MS. Exploratory analyses indicate that the earliest tDCS cognitive benefit is seen in complex attention and response variability. Telerehabilitation using RS-tDCS combined with CT may lead to improved outcomes in MS.
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Affiliation(s)
- Leigh Charvet
- Department of Neurology, New York University Langone Medical Center, New York, NY, USA
| | - Michael Shaw
- Department of Neurology, New York University Langone Medical Center, New York, NY, USA
| | - Bryan Dobbs
- Department of Neurology, New York University Langone Medical Center, New York, NY, USA
| | | | - Kathleen Sherman
- Department of Neurology, New York University Langone Medical Center, New York, NY, USA
| | - Marom Bikson
- Engineering Department, City College of New York, New York, NY, USA
| | | | - Lauren Krupp
- Department of Neurology, New York University Langone Medical Center, New York, NY, USA
| | - Esmail Zeinapour
- Engineering Department, City College of New York, New York, NY, USA
| | - Margaret Kasschau
- School of Health Technology and Management, Stony Brook Medicine, Stony Brook, NY, USA
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Charvet L, Kasschau M, Bikson M, Datta A, Knotkova H, Stevens MC, Alonzo A, Loo C, Krull K, Haider L. Remotely-Supervised Transcranial Direct Current Stimulation (tDCS). Brain Stimul 2017. [DOI: 10.1016/j.brs.2016.11.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Bikson M, Grossman P, Thomas C, Zannou AL, Jiang J, Adnan T, Mourdoukoutas AP, Kronberg G, Truong D, Boggio P, Brunoni AR, Charvet L, Fregni F, Fritsch B, Gillick B, Hamilton RH, Hampstead BM, Jankord R, Kirton A, Knotkova H, Liebetanz D, Liu A, Loo C, Nitsche MA, Reis J, Richardson JD, Rotenberg A, Turkeltaub PE, Woods AJ. Safety of Transcranial Direct Current Stimulation: Evidence Based Update 2016. Brain Stimul 2016; 9:641-661. [PMID: 27372845 PMCID: PMC5007190 DOI: 10.1016/j.brs.2016.06.004] [Citation(s) in RCA: 784] [Impact Index Per Article: 98.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 06/10/2016] [Accepted: 06/12/2016] [Indexed: 01/13/2023] Open
Abstract
This review updates and consolidates evidence on the safety of transcranial Direct Current Stimulation (tDCS). Safety is here operationally defined by, and limited to, the absence of evidence for a Serious Adverse Effect, the criteria for which are rigorously defined. This review adopts an evidence-based approach, based on an aggregation of experience from human trials, taking care not to confuse speculation on potential hazards or lack of data to refute such speculation with evidence for risk. Safety data from animal tests for tissue damage are reviewed with systematic consideration of translation to humans. Arbitrary safety considerations are avoided. Computational models are used to relate dose to brain exposure in humans and animals. We review relevant dose-response curves and dose metrics (e.g. current, duration, current density, charge, charge density) for meaningful safety standards. Special consideration is given to theoretically vulnerable populations including children and the elderly, subjects with mood disorders, epilepsy, stroke, implants, and home users. Evidence from relevant animal models indicates that brain injury by Direct Current Stimulation (DCS) occurs at predicted brain current densities (6.3-13 A/m(2)) that are over an order of magnitude above those produced by conventional tDCS. To date, the use of conventional tDCS protocols in human trials (≤40 min, ≤4 milliamperes, ≤7.2 Coulombs) has not produced any reports of a Serious Adverse Effect or irreversible injury across over 33,200 sessions and 1000 subjects with repeated sessions. This includes a wide variety of subjects, including persons from potentially vulnerable populations.
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Affiliation(s)
- Marom Bikson
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA.
| | - Pnina Grossman
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Chris Thomas
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | | | - Jimmy Jiang
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Tatheer Adnan
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | | | - Greg Kronberg
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Dennis Truong
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Paulo Boggio
- Cognitive Neuroscience Laboratory and Developmental Disorders Program, Center for Health and Biological Sciences, Mackenzie Presbyterian University, Sao Paulo, Brazil
| | - André R Brunoni
- Service of Interdisciplinary Neuromodulation, Department and Institute of Psychiatry, Laboratory of Neurosciences (LIM-27), University of São Paulo, São Paulo, Brazil
| | - Leigh Charvet
- NYU MS Comprehensive Care Center, Department of Neurology, New York University School of Medicine, New York, NY, USA
| | - Felipe Fregni
- Berenson-Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Brita Fritsch
- Department of Neurology, University Medical Center, Freiburg, Germany; BrainLinks-BrainTools Cluster of Excellence, University of Freiburg, Germany
| | - Bernadette Gillick
- Department of Physical Medicine and Rehabilitation, University of Minnesota Medical School, Minneapolis, MN
| | - Roy H Hamilton
- Laboratory for Cognition and Neural Stimulation, University of Pennsylvania, Philadelphia, PA, USA; Center for Cognitive Neuroscience, University of Pennsylvania, Philadelphia, PA, USA; Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA
| | - Benjamin M Hampstead
- Mental Health Service, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA; Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Ryan Jankord
- Applied Neuroscience, 711th Human Performance Wing, Air Force Research Laboratory, WPAFB, OH, USA
| | - Adam Kirton
- Departments of Pediatrics and Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Helena Knotkova
- MJHS Institute for Innovation in Palliative Care, New York, NY, USA; Department of Social and Family Medicine, Albert Einstein College of Medicine, The Bronx, NY, USA
| | - David Liebetanz
- Department of Clinical Neurophysiology, University Medical Center, Georg-August-University, Goettingen 37075, Germany
| | - Anli Liu
- NYU Comprehensive Epilepsy Center, New York University School of Medicine, New York, NY, USA
| | - Colleen Loo
- Psychiatry, Black Dog Institute, Clinical Academic, St George Hospital, University of New South Wales, Sydney, Australia
| | - Michael A Nitsche
- Department of Clinical Neurophysiology, University Medical Center, Georg-August-University, Goettingen 37075, Germany; Leibniz Research Centre for Working Environment and Human Factors at the TU Dortmund, Dortmund, Germany; Department of Neurology, University Medical Hospital Bergmannsheil, Bochum, Germany
| | - Janine Reis
- Department of Neurology, University Medical Center, Freiburg, Germany; BrainLinks-BrainTools Cluster of Excellence, University of Freiburg, Germany
| | - Jessica D Richardson
- Berenson-Allen Center for Noninvasive Brain Stimulation, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA; Department of Communication Sciences & Disorders, The University of South Carolina, Columbia, SC, USA; Department of Speech and Hearing Sciences, The University of New Mexico, Albuquerque, NM, USA
| | - Alexander Rotenberg
- Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA; Pediatric Neuromodulation Program, Division of Epilepsy and Neurophysiology, Department of Neurology, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA
| | - Peter E Turkeltaub
- Department of Neurology, Georgetown University, Washington, DC, USA; Research Division, MedStar National Rehabilitation Hospital, Washington, DC, USA
| | - Adam J Woods
- Center for Cognitive Aging and Memory, Institute on Aging, Department of Aging and Geriatric Research, McKnight Brain Institute, University of Florida, Gainesville, FL, USA
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Charvet L, Cersosimo B, Schwarz C, Belman A, Krupp LB. Behavioral Symptoms in Pediatric Multiple Sclerosis: Relation to Fatigue and Cognitive Impairment. J Child Neurol 2016; 31:1062-7. [PMID: 26961266 PMCID: PMC4925200 DOI: 10.1177/0883073816636227] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 02/05/2016] [Indexed: 11/16/2022]
Abstract
The emotional and behavioral problems associated with pediatric multiple sclerosis remain unclear. Participants with pediatric multiple sclerosis or clinically isolated syndrome (n = 140; ages 5-18 years) completed self- and parent ratings using the Behavioral Assessment System for Children, Second Edition, neurologic exam, the Fatigue Severity Scale, and neuropsychological assessment. Mean self- and parent-ratings on the Behavioral Assessment System for Children, Second Edition, were in the typical range across all scales. However, 33.1% indicated a clinically significant problem on a least 1 scale. Although the type of clinical problems varied across participants, attention problems, somatization, and anxiety were found to be most common. Disease features including duration, age of onset, neurologic disability, and fatigue did not distinguish those with and without clinical problems. However, cognitive functioning significantly predicted the presence of a clinical problem (P =02). Pediatric multiple sclerosis is associated with a range of nonspecific emotional and behavioral clinical problems, occurring more frequently in those patients with cognitive involvement.
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Affiliation(s)
- Leigh Charvet
- New York University MS Comprehensive Care Center, New York, NY, USA
| | - Bianca Cersosimo
- Department of Neurology, Stony Brook Medicine, Stony Brook, NY, USA
| | - Colleen Schwarz
- New York University MS Comprehensive Care Center, New York, NY, USA Department of Neurology, Stony Brook Medicine, Stony Brook, NY, USA
| | - Anita Belman
- New York University MS Comprehensive Care Center, New York, NY, USA Department of Neurology, Stony Brook Medicine, Stony Brook, NY, USA
| | - Lauren B Krupp
- New York University MS Comprehensive Care Center, New York, NY, USA Department of Neurology, Stony Brook Medicine, Stony Brook, NY, USA
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Kasschau M, Sherman K, Haider L, Frontario A, Shaw M, Datta A, Bikson M, Charvet L. A Protocol for the Use of Remotely-Supervised Transcranial Direct Current Stimulation (tDCS) in Multiple Sclerosis (MS). J Vis Exp 2015:e53542. [PMID: 26780383 PMCID: PMC4780857 DOI: 10.3791/53542] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation technique that uses low amplitude direct currents to alter cortical excitability. With well-established safety and tolerability, tDCS has been found to have the potential to ameliorate symptoms such as depression and pain in a range of conditions as well as to enhance outcomes of cognitive and physical training. However, effects are cumulative, requiring treatments that can span weeks or months and frequent, repeated visits to the clinic. The cost in terms of time and travel is often prohibitive for many participants, and ultimately limits real-world access. Following guidelines for remote tDCS application, we propose a protocol that would allow remote (in-home) participation that uses specially-designed devices for supervised use with materials modified for patient use, and real-time monitoring through a telemedicine video conferencing platform. We have developed structured training procedures and clear, detailed instructional materials to allow for self- or proxy-administration while supervised remotely in real-time. The protocol is designed to have a series of checkpoints, addressing attendance and tolerability of the session, to be met in order to continue to the next step. The feasibility of this protocol was then piloted for clinical use in an open label study of remotely-supervised tDCS in multiple sclerosis (MS). This protocol can be widely used for clinical study of tDCS.
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Affiliation(s)
- Margaret Kasschau
- Multiple Sclerosis Comprehensive Care Center, Department of Neurology, NYU Langone Medical Center; Department of Neurology, Stony Brook Medicine
| | - Kathleen Sherman
- Multiple Sclerosis Comprehensive Care Center, Department of Neurology, NYU Langone Medical Center; Department of Neurology, Stony Brook Medicine
| | | | - Ariana Frontario
- Multiple Sclerosis Comprehensive Care Center, Department of Neurology, NYU Langone Medical Center; Department of Neurology, Stony Brook Medicine
| | - Michael Shaw
- Multiple Sclerosis Comprehensive Care Center, Department of Neurology, NYU Langone Medical Center; Department of Neurology, Stony Brook Medicine
| | | | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York
| | - Leigh Charvet
- Multiple Sclerosis Comprehensive Care Center, Department of Neurology, NYU Langone Medical Center; Department of Neurology, Stony Brook Medicine;
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Weisbrot D, Charvet L, Serafin D, Milazzo M, Preston T, Cleary R, Moadel T, Seibert M, Belman A, Krupp L. Psychiatric diagnoses and cognitive impairment in pediatric multiple sclerosis. Mult Scler 2013; 20:588-93. [DOI: 10.1177/1352458513504249] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Pediatric multiple sclerosis (MS) represents approximately 5% of the MS population; information regarding clinical features is slowly accumulating. Cognitive and psychiatric impairments frequently occur, but remain poorly understood. Objectives: To describe psychiatric diagnoses among children with MS referred for psychiatric assessment and their relation to cognitive impairment. Methods: Forty-five pediatric MS patients (aged 8 to 17 years) were referred for outpatient psychiatric evaluation including a psychiatric interview (K-SADS), a clinician-based global assessment of functioning (Children’s Global Assessment Scale, CGAS), a neurologic examination including the Expanded Disability Status Scale (EDSS), and a neuropsychological test battery. Results: The most common categories of psychiatric diagnoses were anxiety disorders ( n=15), attention deficit hyperactivity disorder (ADHD, n=12), and mood disorders ( n=11). Cognitive impairment was classified in 20/25 (80%) of patients meeting criteria for a psychiatric disorder versus 11/20 (55%) of those without psychiatric disorder ( p=0.08). Those diagnosed with anxiety or mood disorder had the highest frequency of cognitive impairment, with a significantly higher rate when compared with those with psychiatric diagnoses in other categories ( p=0.05). Conclusions: A variety of psychiatric diagnoses can occur in children with pediatric MS. Many of these children also had cognitive impairment, particularly those in the mood and anxiety groups.
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Affiliation(s)
- Deborah Weisbrot
- Department of Psychiatry and Behavioral Sciences, Stony Brook University Medical Center - Division of Child and Adolescent Psychiatry, USA
| | - Leigh Charvet
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Dana Serafin
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Maria Milazzo
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Thomas Preston
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Rebecca Cleary
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Tiffany Moadel
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Michelle Seibert
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Anita Belman
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
| | - Lauren Krupp
- Stony Brook University Medical Center Department of Neurology - Lourie Center for Pediatric Multiple Sclerosis, USA
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Julian L, Serafin D, Charvet L, Ackerson J, Benedict R, Braaten E, Brown T, O’Donnell E, Parrish J, Preston T, Zaccariello M, Belman A, Chitnis T, Gorman M, Ness J, Patterson M, Rodriguez M, Waubant E, Weinstock-Guttman B, Yeh A, Krupp LB. Cognitive impairment occurs in children and adolescents with multiple sclerosis: results from a United States network. J Child Neurol 2013; 28:102-7. [PMID: 23155206 PMCID: PMC3652651 DOI: 10.1177/0883073812464816] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In the largest sample studied to date, we measured cognitive functioning in children and adolescents with pediatric multiple sclerosis (n = 187) as well as those with clinically isolated syndrome (n = 44). Participants were consecutively enrolled from six United States Pediatric Multiple Sclerosis Centers of Excellence. Participants had a mean of 14.8 ± 2.6 years of age and an average disease duration of 1.9 ± 2.2 years. A total of 65 (35%) children with multiple sclerosis and 8 (18%) with clinically isolated syndrome met criteria for cognitive impairment. The most frequent areas involved were fine motor coordination (54%), visuomotor integration (50%), and speeded information processing (35%). A diagnosis of multiple sclerosis (odds ratio = 3.60, confidence interval = 1.07, 12.36, P = .04) and overall neurologic disability (odds ratio = 1.47, confidence interval = 1.10, 2.10, P = .03) were the only independent predictors of cognitive impairment. Cognitive impairment may occur early in these patients, and prompt recognition is critical for their care.
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Affiliation(s)
- Laura Julian
- Department of Neuropsychology, University of California San Francisco, San Francisco, CA, USA
| | - Dana Serafin
- Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA
| | - Leigh Charvet
- Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA
| | - Joseph Ackerson
- Department of Psychiatry and behavioral Neurobiology, University of Alabama, Birmingham, AL, USA
| | - Ralph Benedict
- Department of Neurology, Jacobs Neurological Institute, State University of New York, Buffalo, NY, USA
| | - Ellen Braaten
- Department of Psychology, Massachusetts General Hospital, Boston, MA, USA
| | - Tanya Brown
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Ellen O’Donnell
- Department of Psychology, Massachusetts General Hospital, Boston, MA, USA
| | - Joy Parrish
- Department of Neuropsychology, Jacobs Neurological Institute, State University of New York, Buffalo, NY, USA
| | - Thomas Preston
- Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA
| | | | - Anita Belman
- Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA
| | - Tanuja Chitnis
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Mark Gorman
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Jayne Ness
- Department of Neurology, University of Alabama, Birmingham, AL, USA
| | - Marc Patterson
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | - Emmanuelle Waubant
- Department of Neurology, University of California San Francisco, San Francisco, CA, USA
| | - Bianca Weinstock-Guttman
- Department of Neurology, Jacobs Neurological Institute, State University of New York, Buffalo, NY, USA
| | - Ann Yeh
- Department of Neurology, Jacobs Neurological Institute, State University of New York, Buffalo, NY, USA
| | - Lauren B. Krupp
- Department of Neurology, Stony Brook University Medical Center, Stony Brook, NY, USA
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Weisbrot D, Charvet L, Serafin D, Belman A, Seibert M, Moadel T, Krupp L. Cognitive and Psychiatric Status in Pediatric Multiple Sclerosis (MS) (P04.106). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p04.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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