1
|
Reyes-Méndez C, Gómez-Bautista D, Yáñez-Téllez G, Rodríguez-Chávez E, Moreno-Villagómez J. Neuropsychological profile of a patient with multiple sclerosis and psychiatric symptoms that masked and delayed the diagnosis. A case report using teleneuropsychology. Clin Neuropsychol 2024:1-23. [PMID: 38914594 DOI: 10.1080/13854046.2024.2370963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 06/18/2024] [Indexed: 06/26/2024]
Abstract
Objective: Multiple sclerosis (MS) may include not only severe neurological signs and symptoms, but also cognitive and psychiatric disturbances. When psychiatric symptoms precede or are comorbid with MS, it poses a clinical challenge, because it may lead to a mistaken diagnosis of MS as a psychiatric disorder, delaying proper treatment. We describe the neuropsychological profile of a female patient with MS whose diagnosis was delayed due to neuropsychiatric symptoms. Method: A comprehensive analysis of the medical history and the results of a teleneuropsychological assessment of a 36-year-old Mexican woman with a diagnosis of relapsing--remitting MS (RRMS) was performed. Results: The patient indicates a long history of psychotic, anxious, and depressive features years before the first neurological symptom that led to MS going unnoticed for several years. Language, attentional, perceptual, motor, and learning skills were found to be preserved. Short-term memory and spatial orientation problems were identified, with decreased processing speed and executive dysfunction, including working memory and planning deficits. Conclusions: The patient has a non-typical presentation of neuropsychological alterations with cognitive and behavioral symptoms that resemble dorsolateral frontal lobe syndrome. This case study highlights the importance of considering MS in differential diagnosis of patients with psychiatric symptoms, even in the absence of obvious neurological signs.
Collapse
Affiliation(s)
- Carolina Reyes-Méndez
- Clinical Neuropsychology Residency Program, Research and Postgraduate Division, Interdisciplinary Investigation Unit in Health and Education Sciences. Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Mexico
| | - Denise Gómez-Bautista
- Clinical Neuropsychology Residency Program, Research and Postgraduate Division, Interdisciplinary Investigation Unit in Health and Education Sciences. Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Mexico
| | - Guillermina Yáñez-Téllez
- Clinical Neuropsychology Residency Program, Research and Postgraduate Division, Interdisciplinary Investigation Unit in Health and Education Sciences. Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Mexico
| | - Emmanuel Rodríguez-Chávez
- Neurology Department, Hospital de Especialidades Dr. Antonio Fraga Mouret, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Julieta Moreno-Villagómez
- Clinical Neuropsychology Residency Program, Research and Postgraduate Division, Interdisciplinary Investigation Unit in Health and Education Sciences. Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Mexico
| |
Collapse
|
2
|
Riccardi A, Ognibene F, Mondini S, Nucci M, Margoni M, Meglioranzi I, Carta E, Zywicki S, Miante S, Perini P, Rinaldi F, Puthenparampil M, Gallo P. Designing a Self-Perception Cognitive Questionnaire for Italian Multiple Sclerosis Patients (Sclerosi Multipla Autovalutazione Cognitiva, SMAC). A Preliminary Exploratory Pilot Study. Front Neurol 2021; 12:668933. [PMID: 34262521 PMCID: PMC8273489 DOI: 10.3389/fneur.2021.668933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 05/19/2021] [Indexed: 11/23/2022] Open
Abstract
Background: Although cognition in multiple sclerosis (MS) is assessed by means of several neuropsychological tests, only a few tools exist to investigate patients' perspectives on cognitive functioning. Objective: To develop a new questionnaire aimed at exploring patients' self-perception with respect to cognition in Italian MS patients. Methods: A total of 120 relapsing-remitting MS (RRMS) patients and 120 matched healthy controls (HC) completed a 25-item questionnaire called the Sclerosi Multipla Autovalutazione Cognitiva (SMAC). The Symbol Digit Modalities Test (SDMT), the Delis-Kaplan Executive Function System Sorting Test (D-KEFS ST), the Beck Depression Inventory (BDI-II), and the Fatigue Scale (FSS) were also administered to the patients. Results: Significantly higher SMAC scores were displayed by RRMS patients compared with HC (30.1 ± 16.9 vs. 23.4 ± 10.4, p = 0.003). SMAC inversely correlated with SDMT (r = −0.31, p < 0.001), D-KEFS ST FSC (r = −0.21, p = 0.017), D-KEFS ST FSD (r = −0.22, p = 0.015) and D-KEFS ST SR (r = −0.19, p = 0.035) and positively correlated with FSS (r = 0.42, p < 0.001) and BDI-II (r = 0.59, p < 0.001). Cronbach's alpha coefficient for the questionnaire was 0.94. Conclusion: Preliminary findings suggest that SMAC is a promising patient-reported outcome to be included in MS neuropsychological evaluation and thus warrants being further tested and developed.
Collapse
Affiliation(s)
- Alice Riccardi
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Francesca Ognibene
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Sara Mondini
- Department of Philosophy, Sociology, Education and Applied Psychology, Human Inspired Technology Research Centre- HIT, University of Padua, Padua, Italy
| | - Massimo Nucci
- Department of General Psychology, Human Inspired Technology Research Centre- HIT, University of Padua, Padua, Italy
| | - Monica Margoni
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Ilaria Meglioranzi
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Elisa Carta
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Sofia Zywicki
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Silvia Miante
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Paola Perini
- Multiple Sclerosis Center, University Hospital of Padua, Padua, Italy
| | - Francesca Rinaldi
- Multiple Sclerosis Center, University Hospital of Padua, Padua, Italy
| | - Marco Puthenparampil
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| | - Paolo Gallo
- Department of Neuroscience, Multiple Sclerosis Center, University of Padua, Padua, Italy
| |
Collapse
|
3
|
Lincoln NB, Bradshaw LE, Constantinescu CS, Day F, Drummond AE, Fitzsimmons D, Harris S, Montgomery AA, das Nair R. Group cognitive rehabilitation to reduce the psychological impact of multiple sclerosis on quality of life: the CRAMMS RCT. Health Technol Assess 2021; 24:1-182. [PMID: 31934845 DOI: 10.3310/hta24040] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND People with multiple sclerosis have problems with memory and attention. The effectiveness of cognitive rehabilitation has not been established. OBJECTIVES The objectives were to assess the clinical effectiveness and cost-effectiveness of a cognitive rehabilitation programme for people with multiple sclerosis. DESIGN This was a multicentre, randomised controlled trial in which participants were randomised in a ratio of 6 : 5 to receive cognitive rehabilitation plus usual care or usual care alone. Participants were assessed at 6 and 12 months after randomisation. SETTING The trial was set in hospital neurology clinics and community services. PARTICIPANTS Participants were people with multiple sclerosis who had cognitive problems, were aged 18-69 years, could travel to attend group sessions and gave informed consent. INTERVENTION The intervention was a group cognitive rehabilitation programme delivered weekly by an assistant psychologist to between four and six participants for 10 weeks. MAIN OUTCOME MEASURES The primary outcome was the Multiple Sclerosis Impact Scale - Psychological subscale at 12 months. Secondary outcomes included results from the Everyday Memory Questionnaire, the 30-Item General Health Questionnaire, the EuroQol-5 Dimensions, five-level version and a service use questionnaire from participants, and the Everyday Memory Questionnaire - relative version and the Modified Carer Strain Index from a relative or friend of the participant. RESULTS Of the 449 participants randomised, 245 were allocated to cognitive rehabilitation (intervention group) and 204 were allocated to usual care (control group). Of these, 214 in the intervention group and 173 in the control group were included in the primary analysis. There was no clinically important difference in the Multiple Sclerosis Impact Scale - Psychological subscale score between the two groups at the 12-month follow-up (adjusted difference in means -0.6, 95% confidence interval -1.5 to 0.3; p = 0.20). There were no important differences between the groups in relation to cognitive abilities, fatigue, employment, or carer strain at follow-up. However, there were differences, although small, between the groups in the Multiple Sclerosis Impact Scale - Psychological subscale score at 6 months (adjusted difference in means -0.9, 95% confidence interval -1.7 to -0.1; p = 0.03) and in everyday memory on the Everyday Memory Questionnaire as reported by participants at 6 (adjusted difference in means -5.3, 95% confidence interval -8.7 to -1.9) and 12 months (adjusted difference in means -4.4, 95% confidence interval -7.8 to -0.9) and by relatives at 6 (adjusted difference in means -5.4, 95% confidence interval -9.1 to -1.7) and 12 months (adjusted difference in means -5.5, 95% confidence interval -9.6 to -1.5) in favour of the cognitive rehabilitation group. There were also differences in mood on the 30-Item General Health Questionnaire at 6 (adjusted difference in means -3.4, 95% confidence interval -5.9 to -0.8) and 12 months (adjusted difference in means -3.4, 95% confidence interval -6.2 to -0.6) in favour of the cognitive rehabilitation group. A qualitative analysis indicated perceived benefits of the intervention. There was no evidence of a difference in costs (adjusted difference in means -£574.93, 95% confidence interval -£1878.93 to £729.07) or quality-adjusted life-year gain (adjusted difference in means 0.00, 95% confidence interval -0.02 to 0.02). No safety concerns were raised and no deaths were reported. LIMITATIONS The trial included a sample of participants who had relatively severe cognitive problems in daily life. The trial was not powered to perform subgroup analyses. Participants could not be blinded to treatment allocation. CONCLUSIONS This cognitive rehabilitation programme had no long-term benefits on quality of life for people with multiple sclerosis. FUTURE WORK Future research should evaluate the selection of those who may benefit from cognitive rehabilitation. TRIAL REGISTRATION Current Controlled Trials ISRCTN09697576. FUNDING This project was funded by the National Institute for Health Research Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 4. See the National Institute for Health Research Journals Library website for further project information.
Collapse
Affiliation(s)
- Nadina B Lincoln
- Division of Rehabilitation and Ageing, University of Nottingham, Nottingham, UK
| | - Lucy E Bradshaw
- Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
| | | | - Florence Day
- Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
| | | | | | - Shaun Harris
- Swansea Centre for Health Economics, Swansea University, Swansea, UK
| | - Alan A Montgomery
- Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
| | | |
Collapse
|
4
|
Validity of the Italian multiple sclerosis neuropsychological screening questionnaire. Neurol Sci 2021; 42:4583-4589. [PMID: 33651198 DOI: 10.1007/s10072-021-05141-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
The Multiple Sclerosis Neuropsychological Questionnaire (MSNQ) is a brief questionnaire useful for screening patients with multiple sclerosis (MS) at risk for cognitive impairment. It includes a patient self-assessment (MSNQ-p) and a section for the caregiver (informant) (MSNQ-i). This study's aim was to validate the Italian version of MSNQ and to compare MSNQ scores with Symbol Digit Modality Test (SDMT), Beck Depression Inventory (BDI), and Expanded Disability Status Scale (EDSS) score, measuring cognitive skills, mood status, and physical disability respectively. We enrolled 122 MS patients (and related caregivers) at MS center of Tor Vergata University Hospital of Rome. The final study sample consisted of 122 patients with MS (90 relapsing-remitting, 24 secondary progressive, and 8 primary progressive). Our results highlighted that MSNQ has a unidimensional factor structure. Correlational analyses found a good correlation between both versions (MSNQ-p and MSNQ-i) of the questionnaire. Both MSNQ-p and MSNQ-i were correlated with clinical variables, specifically with cognitive impairment, mood disorder, and with disability. The Italian version of MSNQ is reliable and useful as screening tool to identify MS patients at high risk of cognitive impairment.
Collapse
|
5
|
Meca-Lallana V, Prefasi D, Alabarcez W, Hernández T, García-Vaz F, Portaña A, Gomis D, Téllez N, García-Bernáldez C, Mauriño J, Medrano N, Vázquez-Doce A. A Pilot Study to Explore Patient Satisfaction With a Virtual Rehabilitation Program in Multiple Sclerosis: The RehabVR Study Protocol. Front Neurol 2020; 11:900. [PMID: 33162924 PMCID: PMC7580492 DOI: 10.3389/fneur.2020.00900] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 07/13/2020] [Indexed: 01/14/2023] Open
Abstract
Background: Virtual reality (VR) has emerged as a promising treatment approach in rehabilitation for patients with multiple sclerosis (MS) due to its potential to increase patient motivation and rehabilitation adherence. One of the key features for rehabilitation adherence is patient satisfaction with the VR rehabilitation (VRR) program, and information on user satisfaction and not only effectiveness is required to systematically include VRR in routine clinical practice. Given that information on patient satisfaction with VRR is scarce, the primary objective of this study is to assess long-term patient satisfaction with a novel VRR program. This program has been specifically designed for MS patients by a multidisciplinary team of specialists, based on an effective conventional rehabilitation (CR) program. Secondarily, discomfort with VRR will be evaluated, and therapy adherence and changes in a variety of domains typically affected by MS will be compared between patients receiving VRR and patients receiving CR. Methods: In this prospective single-center 6-months follow-up study, 32 and 16 MS patients will receive VRR or CR, respectively. Patients will attend twice weekly rehabilitation sessions on site during 4 weeks, and they will continue with rehabilitation at home for five additional months. Satisfaction, assessed by the User Satisfaction Evaluation Questionnaire (USEQ), at 6 months of the VRR program initiation will be the primary outcome. Secondary outcomes include adherence, disability, spasms and spasticity, balance, fatigue, activities of daily living (ADLs), depression, anxiety, work status, cognition, demographic, and clinical characteristics (in the VRR and CR groups), and discomfort (in the VRR group). Outcome measures will be assessed at baseline, and at 1 and 6 months of rehabilitation initiation. Discussion: The study is intended to provide a better understanding of long-term patient satisfaction with a VRR program specifically designed for MS patients. Additionally, the study will provide information on long-term adherence, changes in motor symptoms, cognitive functions and patient-reported outcomes after the rehabilitation program. The results from this study will help to gather valuable knowledge on the use of rehabilitation with a new VR tool in MS patients.
Collapse
Affiliation(s)
| | | | | | - Teresa Hernández
- Rehabilitation Department and Physiotherapy Unit, Hospital Universitario de La Princesa, Madrid, Spain
| | - Fabiola García-Vaz
- Biomedical Research Foundation, Hospital Universitario de La Princesa, Madrid, Spain
| | | | | | | | | | | | | | - Aránzazu Vázquez-Doce
- Physical Medicine and Rehabilitation Department, Hospital Universitario de La Princesa, Madrid, Spain
| |
Collapse
|
6
|
Nauta IM, Balk LJ, Sonder JM, Hulst HE, Uitdehaag BM, Fasotti L, de Jong BA. The clinical value of the patient-reported multiple sclerosis neuropsychological screening questionnaire. Mult Scler 2018; 25:1543-1546. [PMID: 29775164 PMCID: PMC6753646 DOI: 10.1177/1352458518777295] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Cognitive problems are difficult to identify in patients with multiple
sclerosis (MS). Objective: To investigate the clinical applicability of the patient-reported MS
Neuropsychological Screening Questionnaire (MSNQ-P). Methods: Cut-off scores were determined to differentiate between cognitively impaired
(n = 90), mildly cognitively impaired
(n = 115), and cognitively preserved
(n = 147) MS patients using receiver operating
characteristic analyses. Results: We could not define specific and sensitive cut-off scores.
Higher scores (≥27) did indicate cognitive impairment. Among patients with a
higher education, lower scores (<12) indicated intact cognition. Conclusion: Certain scores can indicate intact or impaired cognitive function. Still,
MSNQ-P scores should be interpreted with caution.
Collapse
Affiliation(s)
- Ilse M Nauta
- Department of Neurology, Amsterdam Neuroscience, MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Lisanne J Balk
- Department of Neurology, Amsterdam Neuroscience, MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Judith M Sonder
- Department of Neurology, Amsterdam Neuroscience, MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Hanneke E Hulst
- Department of Anatomy and Neurosciences, Amsterdam Neuroscience, MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Bernard Mj Uitdehaag
- Department of Neurology, Amsterdam Neuroscience, MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Luciano Fasotti
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands; Klimmendaal Rehabilitation Center, Arnhem, The Netherlands
| | - Brigit A de Jong
- Department of Neurology, Amsterdam Neuroscience, MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| |
Collapse
|
7
|
dasNair R, Griffiths H, Clarke S, Methley A, Kneebone I, Topcu G. Everyday memory measures in multiple sclerosis: a systematic review. Neuropsychol Rehabil 2018; 29:1543-1568. [PMID: 29498324 DOI: 10.1080/09602011.2018.1434081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Everyday memory is one of the most affected cognitive functions in multiple sclerosis (MS). Assessing everyday memory problems is crucial for monitoring the impact of memory deficits on individuals' day-to-day lives and evaluating the effectiveness of interventions that aim to improve cognitive functions. The aim of this systematic review was to identify the research literature on everyday memory measures used with people with MS, describe the types of measures used, and summarise their psychometric properties. Empirical studies of cognitive function in MS using standardised everyday memory measures were included. Online databases (MEDLINE, PsycINFO, PsycARTICLES, Embase) and Google Scholar were searched. Forty-four studies met the inclusion criteria. A total of 12 measures were identified, with varied uses and administration methods. The majority of papers did not report any psychometric properties for MS populations. The few papers that did, reported that the measures have good reliability and appear to have good face, concurrent, and ecological validity, but these need to be evaluated further. This review presents researchers and clinicians with an overview of the various everyday memory measures used in studies with people with MS, to help them choose the appropriate measure for their evaluations.
Collapse
Affiliation(s)
- Roshan dasNair
- Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham , Nottingham , UK.,Institute of Mental Health, Nottinghamshire Healthcare Trust , Nottingham , UK
| | - Holly Griffiths
- Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham , Nottingham , UK
| | - Sara Clarke
- Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham , Nottingham , UK
| | - Abigail Methley
- Neuropsychology Department, Salford Royal NHS Foundation Trust , Salford , UK.,Section for Clinical and Health Psychology, School of Psychological Sciences, University of Manchester , Manchester , UK
| | - Ian Kneebone
- Discipline of Clinical Psychology, Graduate School of Health, University of Technology Sydney , Sydney , Australia
| | - Gogem Topcu
- Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham , Nottingham , UK
| |
Collapse
|
8
|
Sejbæk T, Blaabjerg M, Sprogøe P, Ravnborg M. Reliability and Validity of a Danish Version of the Multiple Sclerosis Neuropsychological Screening Questionnaire. Int J MS Care 2018; 20:49-54. [PMID: 29507543 DOI: 10.7224/1537-2073.2017-011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background More than half of all patients with multiple sclerosis (MS) acquire cognitive impairment as part of their disease progression. Because cognitive dysfunction adds substantially to disability and coping strategies, a cost-effective screening tool is needed for cognitive impairment. The Multiple Sclerosis Neuropsychological Screening Questionnaire (MSNQ) has previously shown good validity in American, Argentinean, and Dutch MS cohorts. We sought to test reliability and validity of a Danish translation of the MSNQ compared with formal neuropsychological testing, and measures of depression and disability, and to compare self-reported cognition with Symbol Digit Modalities Test (SDMT) results. Methods Of 126 patients with MS and their informants tested with the MSNQ, 77 also underwent formal neuropsychological testing. All patients were tested with the SDMT and assessed clinically using the Expanded Disability Status Scale and MS Impairment Scale. Results The test-retest reliability of the MSNQ-P was significant (R2 = 0.79, P < .0001). R2 of informants (MSNQ-I) and patients (MSNQ-P) was much lower (R2 = 0.22, P < .0001). Compared with formal neuropsychological testing, the MSNQ-P and MSNQ-I performed poorly, with no correlation to individual neuropsychological tests, combined neuropsychological tests, or disability scores (Expanded Disability Status Scale and MS Impairment Scale). Depression/anxiety (Beck Depression Inventory) showed a weak linear relationship (R2 = 0.25, P < .0001), suggesting that the MSNQ-P measures these items more than the cognitive abilities of the patients. Conclusions This study does not support use of the MSNQ as a sensitive or valid screening tool for cognitive impairment in Danish patients with MS.
Collapse
|
9
|
Vanotti S, Caceres FJ. Cognitive and neuropsychiatric disorders among MS patients from Latin America. Mult Scler J Exp Transl Clin 2017; 3:2055217317717508. [PMID: 28979791 PMCID: PMC5617097 DOI: 10.1177/2055217317717508] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 06/04/2017] [Indexed: 11/20/2022] Open
Abstract
Cognitive and neuropsychiatric disorders in patients with multiple sclerosis have been extensively documented. The focus of this review will be on cognitive and neuropsychiatric disorders in multiple sclerosis patients from Latin America, in the context of international literature. Multicentre studies carried out in Latin America have shown that 43% of the patients have cognitive impairment and 34.5% in early stages of the disease, 29% depression and 20.9% neuropsychiatric disorders. The profile of cognitive impairment corresponds to alterations in visual and verbal memory, in attention, in information processing speed and in verbal fluency. The neuropsychiatric profile showed disorders in anxiety, depression, apathy and irritability domains. In the region, there exist validations of the multiple sclerosis neuropsychological screening questionnaire (MSNQ), the brief repeatable battery of neuropsychological tests (BRB-N) and the brief international cognitive assessment for multiple sclerosis (BICAMS), as well as of the paced auditory serial addition test (PASAT) and the symbol digit modalities test (SDMT). A study showed that 53% of the patients who met the NEDA3 condition had cognitive impairment. This finding highlights the need for taking cognitive assessment into account when determining therapeutic efficacy.
Collapse
Affiliation(s)
| | - Fernando J Caceres
- Multiple Sclerosis Clinic, INEBA - Neurosciences Institute of Buenos Aires, Argentina
| |
Collapse
|
10
|
Information processing deficits as a driving force for memory impairment in MS: A cross--sectional study of memory functions and MRI in early and late stage MS. Mult Scler Relat Disord 2017; 18:119-127. [PMID: 29141793 DOI: 10.1016/j.msard.2017.09.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 09/08/2017] [Accepted: 09/23/2017] [Indexed: 11/21/2022]
Abstract
BACKGROUND Memory impairment (MI) is a common symptom of MS. Previous studies were conflicting in respect to the possible existence of early MI and the role of hippocampal atrophy. The objective of this study was to investigate MI and structural MRI correlates in homogenous groups of early and late MS, controlling for a potential information-processing speed (IPS) deficit, and utilizing multiple memory test paradigms. METHODS 152 individually matched subjects were recruited: early MS (EMS, N = 25, disease duration 1.0 ± 0.8 years), late MS (LMS, N = 52, 16.5 ± 5.2 years), and corresponding controls. Five memory tests were utilized to account for differences in learning material (verbal, visual), encoding (incidental, intentional), and retrieval (free recall, recognition, recurring recognition). Performance was related to IPS, memory-specific (hippocampal volumes), and unspecific MRI measures (T1/T2LL, brain volume, cortical thickness). RESULTS Memory was impaired across all tests in LMS, but not in EMS. LMS-patients were also significantly impaired in IPS which was correlated with several memory scores. Regression analyses revealed IPS and cortical thickness as predictors for visual MI, and IPS, sex, and left hippocampal volume as predictors for verbal MI. CONCLUSION Additionally to direct destructions in memory specific tracts such as the hippocampus, memory decline in MS may also be related to a general factor comprising slowed information-processing and global tissue loss.
Collapse
|
11
|
Vanotti S, Smerbeck A, Eizaguirre MB, Saladino ML, Benedict RRH, Caceres FJ. BICAMS in the Argentine population: Relationship with clinical and sociodemographic variables. APPLIED NEUROPSYCHOLOGY-ADULT 2017; 25:424-433. [PMID: 28534643 DOI: 10.1080/23279095.2017.1323751] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS) was developed to provide valid assessment of cognitive impairment in multiple sclerosis (MS). The relationship between clinical and social variables and cognitive disorders has been extensively studied, but primarily in developed countries with a focus on other cognitive measures or batteries. The objectives of this study were to analyze the relationship between the BICAMS data and key clinical and sociodemographic variables in the Argentine MS population. A total of 50 MS patients were administered the Argentinean BICAMS Battery, comprised of the Symbol Digit Modalities Test (SDMT), the California Verbal Learning Test I (CVLT I), and the Brief Visuospatial Memory Test Revised (BVMTR). Disease progression, fatigue, depression, self-reported and informant report cognitive status, and employment status were assessed. Disease progression and employment status were most strongly associated with overall BICAMS performance (η2 effect size values ranging from .302 to .624, all comparisons statistically significant). Informant rating of patient cognition, age, depression, disease duration, fatigue, and work hours were significantly associated as well. Gender, years of education, and patient-reported cognitive status were nonpredictive. A similar pattern was seen at the individual test level, with more variables related to the SDMT and CVLT I than BVMTR. BICAMS is strongly associated with overall disease progression and employment status.
Collapse
Affiliation(s)
- Sandra Vanotti
- a Multiple Sclerosis Clinic , INEBA - Neurosciences Institute of Buenos Aires , Buenos Aires , Argentina
| | - A Smerbeck
- b Department of Psychology , Rochester Institute of Technology , Rochester , New York , USA
| | - María B Eizaguirre
- a Multiple Sclerosis Clinic , INEBA - Neurosciences Institute of Buenos Aires , Buenos Aires , Argentina
| | - Maria L Saladino
- a Multiple Sclerosis Clinic , INEBA - Neurosciences Institute of Buenos Aires , Buenos Aires , Argentina
| | - Ralph R H Benedict
- c SUNY at Buffalo School of Medicine, Neurology , Buffalo , New York , USA
| | - Fernando J Caceres
- a Multiple Sclerosis Clinic , INEBA - Neurosciences Institute of Buenos Aires , Buenos Aires , Argentina
| |
Collapse
|
12
|
Benedict RH, DeLuca J, Phillips G, LaRocca N, Hudson LD, Rudick R. Validity of the Symbol Digit Modalities Test as a cognition performance outcome measure for multiple sclerosis. Mult Scler 2017; 23:721-733. [PMID: 28206827 PMCID: PMC5405816 DOI: 10.1177/1352458517690821] [Citation(s) in RCA: 521] [Impact Index Per Article: 74.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cognitive and motor performance measures are commonly employed in multiple sclerosis (MS) research, particularly when the purpose is to determine the efficacy of treatment. The increasing focus of new therapies on slowing progression or reversing neurological disability makes the utilization of sensitive, reproducible, and valid measures essential. Processing speed is a basic elemental cognitive function that likely influences downstream processes such as memory. The Multiple Sclerosis Outcome Assessments Consortium (MSOAC) includes representatives from advocacy organizations, Food and Drug Administration (FDA), European Medicines Agency (EMA), National Institute of Neurological Disorders and Stroke (NINDS), academic institutions, and industry partners along with persons living with MS. Among the MSOAC goals is acceptance and qualification by regulators of performance outcomes that are highly reliable and valid, practical, cost-effective, and meaningful to persons with MS. A critical step for these neuroperformance metrics is elucidation of clinically relevant benchmarks, well-defined degrees of disability, and gradients of change that are deemed clinically meaningful. This topical review provides an overview of research on one particular cognitive measure, the Symbol Digit Modalities Test (SDMT), recognized as being particularly sensitive to slowed processing of information that is commonly seen in MS. The research in MS clearly supports the reliability and validity of this test and recently has supported a responder definition of SDMT change approximating 4 points or 10% in magnitude.
Collapse
Affiliation(s)
- Ralph Hb Benedict
- Department of Neurology and Buffalo General Medical Center, University at Buffalo, Buffalo, NY, USA
| | - John DeLuca
- Kessler Foundation, West Orange, NJ, USA; Rutgers New Jersey Medical School, Newark, NJ, USA
| | | | | | | | | | -
- Multiple Sclerosis Outcome Assessments Consortium (MSOAC), Critical Path Institute, Tucson, AZ, USA
| |
Collapse
|
13
|
Frndak SE, Irwin LN, Kordovski VM, Milleville K, Fisher C, Drake AS, Benedict RH. Negative work events reported online precede job loss in multiple sclerosis. J Neurol Sci 2015; 357:209-14. [DOI: 10.1016/j.jns.2015.07.032] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 07/11/2015] [Accepted: 07/21/2015] [Indexed: 11/17/2022]
|
14
|
Cognitive and neuropsychiatric disorders among multiple sclerosis patients from Latin America: Results of the RELACCEM study. Mult Scler Relat Disord 2013; 3:335-40. [PMID: 25876470 DOI: 10.1016/j.msard.2013.10.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 10/21/2013] [Accepted: 10/28/2013] [Indexed: 11/20/2022]
Abstract
BACKGROUND Cognitive impairment and psychiatric symptoms impact many aspects of the lives of people with multiple sclerosis [MS]. This literature is based largely on North American and Western European samples, and little is known about these aspects of MS disability in Latin America. OBJECTIVE RELACCEM is a longitudinal, multicenter study including MS centers in Argentina, Chile, Columbia, Venezuela, Uruguay and Mexico. The goal is to determine the prevalence of cognitive impairment (two or more cognitive domains under the 5th percentile of healthy controls performance) and the full range of neuropsychiatric symptoms in these regions, and how these symptoms relate to caregiver burden and employment. METHODS Participants were 110 patients with relapsing-remitting [RR] course and less than five years of disease duration. Thirty-four healthy controls were also recruited. All participants were evaluated in one of 14 specialized centers. RESULTS In additional to overall neurological disability, both cognition and neuropsychiatric symptoms distinguished patients and controls. The prevalence of cognitive impairment was 34.5% and 20.9% presented with clinically significant neuropsychiatric symptomatology. Cognitive impairment was a significant predictor of employment status. CONCLUSIONS This is the first multicenter epidemiological study of MS-associated cognitive and neuropsychiatric symptoms in Latin America. Results indicate that cognitive dysfunction and psychiatric decline symptoms, fatigue, depression and caregiver burden are already apparent at an early stage of the disease. The presence of neuropsychiatric abnormalities indicates the need for appropriate interventions as early as possible to mitigate psychosocial consequences of caregiver burden.
Collapse
|
15
|
Langdon DW, Benedict RHB, Wicklein EM, Beckmann K, Fredrikson S. Reports of patients and relatives from the CogniCIS study about cognition in clinically isolated syndrome: what are our patients telling us? Eur Neurol 2013; 69:346-51. [PMID: 23635720 DOI: 10.1159/000345698] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2011] [Accepted: 11/06/2012] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To assess the Multiple Sclerosis Neuropsychological Questionnaire (MSNQ) in patients with clinically isolated syndrome (CIS). METHODS 130 European CIS patients and 60 relatives completed the MSNQ. RESULTS The mean (SD) MSNQ score for CIS patients was 15.5 (10.8) and for their informants 11.3 (9.6). Neither the CIS patient nor relative MSNQ report scores correlated with any of the cognitive test scores in the Brief Repeatable Battery of Neuropsychological Tests, but they were significantly related to psychosocial scales including depression. CONCLUSIONS In CIS, patient and relative MSNQ scores are influenced by psychosocial variables rather than actual objective cognitive status. Formal cognitive test assessment is recommended for CIS patients.
Collapse
Affiliation(s)
- D W Langdon
- Royal Holloway, University of London, London, UK.
| | | | | | | | | |
Collapse
|
16
|
Benedict RHB, Walton MK. Evaluating cognitive outcome measures for MS clinical trials: what is a clinically meaningful change? Mult Scler 2012; 18:1673-9. [PMID: 22824644 DOI: 10.1177/1352458512454774] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Brief cognitive assessments are increasingly emphasized in MS treatment studies and clinical care. While much is known about the reliability of several widely-used neuropsychological tests, interpretation of the changes in individual patients is inadequate. The FDA offers guidance on the issue, as related to patient-reported outcomes. Unfortunately, cognitive ability is only weakly correlated with the frequency and severity of self-reported cognitive problems. In this review, we critically examined the psychometrics of neuropsychological testing in MS, emphasizing statistical and anchor-based approaches to interpreting clinically meaningful change. We suggest that there are two paths forward that should be currently pursued. First, to employ co-primary outcomes, including a brief cognitive test and a clinician or observer's impression on a scale of change, where successful treatment would require showing significant improvement in both measures. Secondly, to work toward showing that when reliable brief cognitive tests are employed, increments of statistically-relevant change would correlate with changes in clinically-relevant anchors (such as vocational disability or clinical relapses with cognitive impairment). The latter goal will allow a more parsimonious and scientifically efficient approach of utilizing only the brief cognitive test as a primary outcome. While some progress has been made in this direction, more research is needed. We are of the opinion that data from both the statistical and clinically meaningful approaches will be necessary to develop valid definitions of meaningful change on cognitive outcome measures, and that it would be best to pursue research using tests that already have well-established reliability and validity.
Collapse
Affiliation(s)
- Ralph H B Benedict
- Department of Neurology, University at Buffalo, Buffalo General Hospital, Buffalo, NY 14203, USA.
| | | |
Collapse
|
17
|
Sonder JM, Mokkink LB, van der Linden FAH, Polman CH, Uitdehaag BMJ. Validation and interpretation of the Dutch version of the Multiple Sclerosis Neuropsychological Screening Questionnaire. J Neurol Sci 2012; 320:91-6. [PMID: 22805106 DOI: 10.1016/j.jns.2012.06.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Revised: 04/03/2012] [Accepted: 06/28/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND The Multiple Sclerosis Neuropsychological Screening Questionnaire (MSNQ) was developed for screening of MS patients at risk for cognitive impairment with a patient self-report (MSNQ-P) and an informant version (MSNQ-I). The objective of this study was to validate the Dutch versions and determine their interpretability. METHODS The MSNQ was completed by 121 MS patients and their partners (informants). We investigated the factor structure, internal consistency and construct validity. Interrater reliability between MNSQ-P and MSNQ-I was investigated with the intraclass correlation coefficient (ICC) and Cohen's kappa. For interpretability of both MSNQ versions we calculated sensitivity, specificity and cut-off scores. Receiver operating characteristic (ROC) curves with related area under the curve (AUC) were used to evaluate the added value of combining both versions. RESULTS We found a unidimensional factor structure. Cronbach's alphas were 0.93 and 0.94 for MSNQ-P and MSNQ-I, respectively. The ICC was 0.59 and kappas were ≤0.50. No cut-off score could be defined for the MSNQ-P because of low sensitivity. For the MSNQ-I, sensitivity was 0.75 and specificity 0.71 (AUC 0.80). The cut-off score was 21. ROC curve analyses showed no added value of the MSNQ-P when used in combination with the MSNQ-I. CONCLUSIONS The MSNQ-I is preferred over the MSNQ-P to screen MS patients for cognitive impairment.
Collapse
Affiliation(s)
- Judith M Sonder
- Department of Epidemiology and Biostatistics, VU University Medical Center Amsterdam, The Netherlands.
| | | | | | | | | |
Collapse
|
18
|
Self-assessment of cognition in Multiple Sclerosis: the role of personality and anxiety. Cogn Behav Neurol 2012; 24:115-21. [PMID: 21904202 DOI: 10.1097/wnn.0b013e31822a20ae] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE : To investigate the role of personality and anxiety to self-report measures of cognition in patients with multiple sclerosis (MS). BACKGROUND : Self-report measures of cognition have consistently been shown to correlate better with depressed mood than neuropsychological test performance in patients with MS, with few studies focusing on the role of anxiety and personality. METHOD : One hundred eight MS patients completed the following: (a) patient and informant report Multiple Sclerosis Neuropsychological Questionnaire (MSNQ); (b) Hospital Anxiety and Depression Scale; (c) cognitive assessment with the Brief Repeatable Battery of Neuropsychological Tests; and (d) personality assessment using the self-report NEO Five-Factor Inventory. RESULTS : Higher patient MSNQ (P-MSNQ) scores (greater reported cognitive dysfunction) were significantly correlated with lower scores on the Paced Auditory Serial Addition Test (PASAT; r=-0.20, P<0.05), increased depression (r=0.45, P<0.01) and anxiety (r=0.54, P<0.01), higher neuroticism (r=0.51, P<0.01), and lower conscientiousness (r=-0.35, P<0.01). After controlling for demographic variables, significant predictors of P-MSNQ scores were anxiety (ΔR=0.272, P<0.001), conscientiousness (ΔR=0.067, P=0.002), and performance on the PASAT (ΔR=0.050, P=0.005). Depression and neuroticism did not contribute significant variance in comparison to anxiety. CONCLUSIONS : Overall, patient self-reports of cognition did not correspond well to neuropsychological performance. Anxiety and conscientiousness contributed significantly to patients' perceptions of their cognitive failings and thus should be taken into account when addressing these complaints.
Collapse
|
19
|
Akbar N, Honarmand K, Kou N, Levine B, Rector N, Feinstein A. Validity of an Internet version of the Multiple Sclerosis Neuropsychological Questionnaire. Mult Scler 2010; 16:1500-6. [DOI: 10.1177/1352458510379615] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Neuropsychological batteries are long and require expertise to administer. For this reason, the Multiple Sclerosis Neuropsychological Questionnaire (MSNQ) was developed as it is quick and easy to complete. The informant version of the scale has proven to be a useful screen for cognitive impairment in multiple sclerosis (MS). Objective: The objective was to validate an Internet version of the MSNQ. Methods: The following psychometric data were collected at home over the Internet in 82 MS patients: (a) patient self-report version MSNQ (P-MSNQ), (b) informant version MSNQ (I-MSNQ), and (c) Center for Epidemiological Studies Depression Scale (CES-D). Thereafter patients underwent in-office testing with the Brief Repeatable Battery of Neuropsychological Tests (BRB-N). The sensitivity and specificity of the Internet MSNQ to detect cognitive impairment relative to the BRB-N was determined using receiver operating characteristic (ROC) curve analysis. Results: Thirty-five percent of the sample was cognitively impaired. The P-MSNQ was correlated with depression and two tests of the BRB-N. The I-MSNQ was correlated with depression and all five tests of the BRB-N. A cut-off score of 26 on the I-MSNQ gave a sensitivity and specificity of 72% and 60% respectively. Test-retest and internal reliability analyses were strong for both the P-MSNQ and I-MSNQ. Conclusion: This is the first attempt at an Internet validation of the MSNQ. The modest sensitivity and specificity values suggest that further research is needed before either the patient or informant version of the MSNQ can be used for neuropsychological screening purposes over the Internet.
Collapse
Affiliation(s)
- Nadine Akbar
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Canada/University of Toronto, Toronto, Canada,
| | - Kimia Honarmand
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Canada/University of Toronto, Toronto, Canada
| | - Nancy Kou
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Brian Levine
- University of Toronto, Toronto, Canada/Rotman Research Institute, Baycrest Centre for Geriatric Care, Toronto, Canada
| | - Neil Rector
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Canada/University of Toronto, Toronto, Canada
| | - Anthony Feinstein
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Canada/University of Toronto, Toronto, Canada
| |
Collapse
|