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Joly H, Gerbier E, Zerlini M, Fabre R, Landes-Château C, Mondot L, Cohen M, Lebrun-Frenay C. Alexithymia in radiologically isolated syndrome. Mult Scler Relat Disord 2024; 91:105905. [PMID: 39341200 DOI: 10.1016/j.msard.2024.105905] [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: 03/20/2023] [Revised: 08/27/2024] [Accepted: 09/22/2024] [Indexed: 09/30/2024]
Abstract
BACKGROUND Alexithymia refers to difficulty identifying (DIF) and describing (DDF) feelings and externally oriented thinking (EOT). Its prevalence remains unknown in the radiologically isolated syndrome (RIS), the preclinical multiple sclerosis (MS) phase. METHODS Alexithymia was measured with the Toronto Alexithymia Scale (TAS-20) in 29 RIS and age and gender-matched healthy controls and relapsing-remitting (RR) MS with an EDSS <3. All participants completed evaluations of cognition (BCCOG-SEP), depression (Fast-BDI), fatigue (EMIF), and quality of life (SEP-59). RESULTS The level of alexithymia was significantly different between the three groups, with the higher score in the RRMS group (mean score of 54.5, SD: 12,3) compared to RIS (mean score of 47.2, SD: 14.8) and in healthy controls (mean score of 41.9, SD:12.8). 34 % of RIS participants showed a pathological level of alexithymia. The proportions were 21.7 % in the healthy controls and 51.7 % in the RRMS-matched groups. The difference was mainly significant for the DIF factor, p<.001. No significant correlations were observed between alexithymia and the different measures of cognition. In the RIS group, alexithymia was strongly linked to the levels of depression and cognitive fatigue. Furthermore, alexithymia was related to decreased mental quality of life. CONCLUSION The study revealed that one-third of subjects with radiologically isolated syndrome show signs of alexithymia. Interestingly, no cognitive measure was found to be correlated with the level of alexithymia, which is consistent with previous research findings. Alexithymia and mainly difficulty identifying feelings in RIS are associated with depression but also relate to cognitive fatigue and reduced mental quality of life. This could impact the daily interactions of RIS subjects.
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Affiliation(s)
- Héloise Joly
- Centre Hospitalier Universitaire de Nice, Service de Neurologie, CRC SEP, Nice, France; Université Nice Côte d'Azur, UR2CA-URRIS, Nice, France.
| | | | - Margaux Zerlini
- Centre Hospitalier Universitaire de Nice, Service de Neurologie, CRC SEP, Nice, France
| | - Roxane Fabre
- Public Health Department, University Hospital of Nice, Côte d'Azur University, Nice, France
| | | | - Lydiane Mondot
- Université Nice Côte d'Azur, UR2CA-URRIS, Nice, France; Neuroradiology department, University Hospital CHU Pasteur 2, Nice, France
| | - Mikael Cohen
- Centre Hospitalier Universitaire de Nice, Service de Neurologie, CRC SEP, Nice, France; Université Nice Côte d'Azur, UR2CA-URRIS, Nice, France
| | - Christine Lebrun-Frenay
- Centre Hospitalier Universitaire de Nice, Service de Neurologie, CRC SEP, Nice, France; Université Nice Côte d'Azur, UR2CA-URRIS, Nice, France
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Zikos L, Degraeve B, Pinti A, Poupart J, Norberciak L, Kwiatkowski A, Donze C, Lenne B. Distinguishing the role of positivity bias, cognitive impairment and emotional reactivity in the deontological preference in multiple sclerosis during moral dilemmas: a social cognition study protocol. Front Psychol 2024; 15:1404876. [PMID: 39091703 PMCID: PMC11291456 DOI: 10.3389/fpsyg.2024.1404876] [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: 03/22/2024] [Accepted: 07/05/2024] [Indexed: 08/04/2024] Open
Abstract
Background Multiple sclerosis (MS) is a chronic inflammatory and neurodegenerative disease of the central nervous system characterized by a broad and unpredictable range of symptoms, including cognitive and sociocognitive dysfunction. Among these social-cognitive functions, moral judgment has been explored in persons with MS (PwMS) using moral dilemmas, where participants must decide whether to sacrifice one person to save a greater number. Opting for such a sacrifice reflects utilitarian reasoning (sacrificing one for the benefit of many is deemed acceptable), while refusing reflects deontological reasoning (such sacrifice is considered morally wrong). Compared to controls, PwMS have been shown to make greater deontological moral choices in such dilemmas. Objectives While PwMS have demonstrated a higher tendency for deontological moral choices in moral dilemmas compared to controls, the underlying determinants of this reasoning pattern remain unclear. In this project, we aim to investigate cognitive, emotional, and motivational factors that may explain deontological decision-making in MS. Methods and analysis We will recruit a sample of 45 PwMS and 45 controls aged 18-55 years. The type of response, deontological or utilitarian, to a series of 20 vignettes of moral dilemmas will constitute the primary outcomes. Global cognitive performance, positivity bias, alexithymia and empathy levels as well as emotional reactivity measured by electrodermal activity (EDA) during moral dilemmas will be secondary outcomes. Ethics and dissemination Ethics approval was granted by a national ethical committee (CPP Ouest III, national number 2023-A00447-38). The project is sponsored by the ARSEP Foundation. Findings will be presented at national and international conferences, as well as published in peer-reviewed scientific journals.
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Affiliation(s)
- Laurent Zikos
- Experience, Transhumanism, Human Interactions, Care & Society (ETHICS - EA7446), Lille Catholic University, Lille, France
| | - Béatrice Degraeve
- Experience, Transhumanism, Human Interactions, Care & Society (ETHICS - EA7446), Lille Catholic University, Lille, France
| | - Antonio Pinti
- Laboratoire Science de l’Information-Communication (LSC/DeVisu), Université Polytechnique Hauts-de-France, Valenciennes, France
| | - Julien Poupart
- Neurology Department, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), Lille Catholic University, Lille, France
| | - Laurène Norberciak
- Neurology Department, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), Lille Catholic University, Lille, France
| | - Arnaud Kwiatkowski
- Neurology Department, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), Lille Catholic University, Lille, France
| | - Cécile Donze
- Rehabilitation Department, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), Lille Catholic University, Lille, France
| | - Bruno Lenne
- Neurology Department, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), Lille Catholic University, Lille, France
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Kuzu Kumcu M, Törenli Kaya Z, Hoşgören Alıcı Y. Mentalizing self mind but not others: Self-reported mentalization difficulties in multiple sclerosis. Brain Behav 2024; 14:e3612. [PMID: 38970254 PMCID: PMC11226550 DOI: 10.1002/brb3.3612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 05/30/2024] [Accepted: 06/05/2024] [Indexed: 07/08/2024] Open
Abstract
BACKGROUND Mentalization can be defined as a mental process by which an individual directly or indirectly perceives and interprets one's own and others' behavior, emotions, beliefs, and needs based on designed mental states. Mentalization problems may be linked to remove associative white matter fiber disconnection. Multiple sclerosis (MS) is one of the diseases with white matter lesions. By comparing MS patients with healthy controls, it was aimed to assess whether MS patients' mentalization skills are affected. METHOD This study involved 243 participants (170 healthy controls and 73 patients with MS). All the participants completed a sociodemographic questionnaire and the Mentalization Scale (MentS). RESULTS While it was discovered that MentS scores for the dimension of others-based mentalization (MentS-O) were statistically lower in MS group, there was no statistically significant difference between the groups in terms of the dimensions of motivation to mentalize (MentS-M) and self-based mentalization (MentS-S) scores. CONCLUSION We may conclude that MS patients have trouble comprehending other people's thoughts. This effect can be one of the causes of MS patients' issues with social cognition.
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Affiliation(s)
- Müge Kuzu Kumcu
- Department of NeurologyLokman Hekim UniversityAnkaraTurkey
- Department of NeuroscienceAnkara UniversityAnkaraTurkey
| | | | - Yasemin Hoşgören Alıcı
- Department of NeuroscienceAnkara UniversityAnkaraTurkey
- Department of PsychiatryBaşkent UniversityAnkaraTurkey
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4
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Alexithymia and Coping With Stress in Patients With Multiple Sclerosis: A Comparative Study. J Neurosci Nurs 2023; 55:24-29. [PMID: 36579898 DOI: 10.1097/jnn.0000000000000684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
ABSTRACT BACKGROUND: Multiple sclerosis (MS), which is frequently seen in young adults, affects mental health because of disease symptoms and cognitive disorders. This study was conducted to evaluate the presence of alexithymia and problem- or emotion-focused coping strategies with stress in MS patients, determine the relationship between these variables, and compare the results of MS patients with those of healthy individuals. METHODS: This descriptive, cross-sectional, and comparative study was carried out with the participation of 120 MS patients presenting to a neurology clinic and outpatient clinic of a university hospital and 120 healthy individuals. Data were collected using a personal information form, the Toronto Alexithymia Scale, and the Ways of Coping Scale. RESULTS: The 40.8% rate of alexithymia in the MS patients was higher than that in the healthy individuals (21.7%). Compared with healthy individuals, MS patients use emotion-focused coping methods, such as a lack of self-confidence approach and a submissive approach, more frequently ( P < .05). A significant negative correlation was found between the alexithymia and problem-focused coping strategies of MS patients ( P < .01). CONCLUSION: Alexithymia is more common in MS patients than in healthy individuals. Alexithymia negatively affects the methods patients use to cope with stress. In the treatment and care of MS patients, nurses should plan interventions for the ability of these patients to recognize and express their emotions and develop positive coping methods.
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5
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Carvalho T, Gomes C, Rodrigues A, da Motta C. Neuropathic pain, cognitive fusion, and alexithymia in patients with multiple sclerosis: Cross-sectional evidence for an explanatory model of anxiety symptoms. J Clin Psychol 2023; 79:1342-1356. [PMID: 36651192 DOI: 10.1002/jclp.23483] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 10/06/2022] [Accepted: 01/02/2023] [Indexed: 01/19/2023]
Abstract
Multiple sclerosis (MS) presents a high prevalence, a marked increase worldwide, and a relevant impact on patients, public health, and society. Anxiety often cooccurs with MS and can contribute to the worsening of MS symptoms. However, knowledge about predictors of anxiety in Patients with MS (PwMS) is scarce. OBJECTIVE This preliminary study explored a novel model for anxiety symptoms in PwMS, including neuropathic pain (NeP), cognitive fusion (CF), experiential avoidance (EA), and alexithymia as explanatory factors. METHOD This cross-sectional study integrated two independent convenience samples: 107 PwMS recruited from the Portuguese Society for Multiple Sclerosis and 97 age- and gender-matched participants without the MS diagnosis (no-MS sample) recruited from the Portuguese general population. Self-report questionnaires that measured the constructs included in the model were administered to both groups. RESULTS PwMS showed significantly higher values regarding anxiety symptoms and their explanatory variables (NeP, CF, EA, alexithymia) in comparison to non-MS participants. In the MS sample, no correlations were found between anxiety symptoms and sociodemographic and clinical characteristics. NeP, CF, and alexithymia showed significant correlations with anxiety symptoms and significantly explained this symptomatology in simple linear regression models. Thus, these variables were retained in the multiple linear regression model and emerged as significant regressors that together explained 38% of the variance in anxious symptomatology in PwMS. CONCLUSIONS This preliminary study provides novel evidence on NeP and some maladaptive emotion regulation strategies related to EA/psychological inflexibility, as vulnerability to anxiety in PwMS can be considerably increased by CF and alexithymia. Clinical implications were discussed.
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Affiliation(s)
- Teresa Carvalho
- Instituto Superior Miguel Torga, Coimbra, Portugal.,Center for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), Faculty of Psychology and Educational Sciences, University of Coimbra, Coimbra, Portugal
| | | | | | - Carolina da Motta
- Center for Research in Neuropsychology and Cognitive and Behavioral Intervention (CINEICC), Faculty of Psychology and Educational Sciences, University of Coimbra, Coimbra, Portugal.,Lusófona University, HEI-Lab: Digital Human-Environment Interaction Lab, Lisbon, Portugal
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Brewer R, Murphy J, Bird G. Atypical interoception as a common risk factor for psychopathology: A review. Neurosci Biobehav Rev 2021; 130:470-508. [PMID: 34358578 PMCID: PMC8522807 DOI: 10.1016/j.neubiorev.2021.07.036] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 07/09/2021] [Accepted: 07/31/2021] [Indexed: 02/06/2023]
Abstract
The inadequacy of a categorial approach to mental health diagnosis is now well-recognised, with many authors, diagnostic manuals and funding bodies advocating a dimensional, trans-diagnostic approach to mental health research. Variance in interoception, the ability to perceive one's internal bodily state, is reported across diagnostic boundaries, and is associated with atypical functioning across symptom categories. Drawing on behavioural and neuroscientific evidence, we outline current research on the contribution of interoception to numerous cognitive and affective abilities (in both typical and clinical populations), and describe the interoceptive atypicalities seen in a range of psychiatric conditions. We discuss the role that interoception may play in the development and maintenance of psychopathology, as well as the ways in which interoception may differ across clinical presentations. A number of important areas for further research on the role of interoception in psychopathology are highlighted.
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Affiliation(s)
- Rebecca Brewer
- Department of Psychology, Royal Holloway, University of London, United Kingdom
| | - Jennifer Murphy
- Department of Psychology, Royal Holloway, University of London, United Kingdom.
| | - Geoffrey Bird
- Department of Experimental Psychology, University of Oxford, United Kingdom; Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, United Kingdom
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7
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Jougleux C, Hennion S, Outteryck O, Vermersch P, Zéphir H. Characterization of alexithymia in clinically isolated syndrome. Rev Neurol (Paris) 2021; 177:1145-1150. [PMID: 34187691 DOI: 10.1016/j.neurol.2021.01.017] [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: 12/15/2020] [Revised: 01/19/2021] [Accepted: 01/26/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND In multiple sclerosis (MS), the prevalence of alexithymia, defined as an inability to identify and describe emotions, is close to 50% but the prevalence of this symptom in clinically isolated syndrome (CIS) is unknown. Characterizing alexithymia at an early stage of the disease can help to clarify psychobehavioural disturbances in CIS patients. METHODS Forty CIS patients, who fulfilled the MRI criteria for dissemination in space, were matched with 40 healthy subjects. They completed self-assessment scales for alexithymia, depression, anxiety, apathy and empathy. Cognitive functions were assessed using a battery of neuropsychological tests. RESULTS The mean delay (± standard deviation) between the occurrence of CIS and inclusion in the study was 3.9 (2.8) months. The frequency of alexithymia was higher in CIS patients than in controls, with a prevalence of 42% (P<0.0001). Alexithymia correlated with anxiety and depression but not with cognition. Alexithymia was dependent only on depression (P=0.003). CONCLUSION Alexithymia, characterized by difficulty identifying feelings, is present in patients in the early stage of MS, and seems to be strongly associated with depression. Difficulty in social interaction could be a risk of future affective disorders.
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Affiliation(s)
| | - S Hennion
- CHU de Lille, France; Centre de référence épilepsie des maladies rares de Lille, France
| | - O Outteryck
- CHU de Lille, France; CHU de Lille. U1171 Université de Lille, France
| | - P Vermersch
- CHU de Lille, France; Université de Lille, U1172, Lille, France
| | - H Zéphir
- CHU de Lille, France; Université de Lille, U1172, Lille, France
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8
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Doskas T, Vavougios GD, Karampetsou P, Kormas C, Synadinakis E, Stavrogianni K, Sionidou P, Serdari A, Vorvolakos T, Iliopoulos I, Vadikolias Κ. Neurocognitive impairment and social cognition in multiple sclerosis. Int J Neurosci 2021; 132:1229-1244. [PMID: 33527857 DOI: 10.1080/00207454.2021.1879066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE/AIM OF THE STUDY The impairment of neurocognitive functions occurs in all subtypes of multiple sclerosis, even from the earliest stages of the disease. Commonly reported manifestations of cognitive impairment include deficits in attention, conceptual reasoning, processing efficiency, information processing speed, memory (episodic and working), verbal fluency (language), and executive functions. Multiple sclerosis patients also suffer from social cognition impairment, which affects their social functioning. The objective of the current paper is to assess the effect of neurocognitive impairment and its potential correlation with social cognition performance and impairment in multiple sclerosis patients. MATERIALS AND METHODS An overview of the available-to-date literature on neurocognitive impairment and social cognition performance in multiple sclerosis patients by disease subtype was performed. RESULTS It is not clear if social cognition impairment occurs independently or secondarily to neurocognitive impairment. There are associations of variable strengths between neurocognitive and social cognition deficits and their neural basis is increasingly investigated. CONCLUSIONS The prompt detection of neurocognitive predictors of social cognition impairment that may be applicable to all multiple sclerosis subtypes and intervention are crucial to prevent further neural and social cognition decline in multiple sclerosis patients.
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Affiliation(s)
- Triantafyllos Doskas
- Department of Neurology, Athens Naval Hospital, Athens, Greece.,Department of Neurology, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | | | | | | | | | | | | | - Aspasia Serdari
- Department of Psychiatry, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Theofanis Vorvolakos
- Department of Psychiatry, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Ioannis Iliopoulos
- Department of Neurology, University Hospital of Alexandroupolis, Alexandroupolis, Greece
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Arroyo-Anlló EM, Souchaud C, Ingrand P, Chamorro Sánchez J, Melero Ventola A, Gil R. Alexithymia in Alzheimer's Disease. J Clin Med 2020; 10:jcm10010044. [PMID: 33375608 PMCID: PMC7795069 DOI: 10.3390/jcm10010044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 11/16/2022] Open
Abstract
Alexithymia is widely recognized as the inability to identify and express emotions. It is a construct which consists of four cognitive traits such as difficulty in identifying feelings, describing feelings to others, externally oriented thinking, and limited imaginative capacity. Several studies have linked alexithymia to cognitive functioning, observing greater alexithymia scores associated with poorer cognitive abilities. Despite Alzheimer's disease (AD) being a neurodegenerative pathology characterized by cognitive troubles from the early stages, associated to behavioral and emotional disturbances, very few investigations have studied the alexithymia in AD. These studies have shown that alexithymia scores-assessed with Toronto Alexithymia Scale (TAS)-were greater in AD patients than healthy participants. The objective of the study was to investigate if the alexithymia was present in patients with mild AD. We hypothesized that the AD group would show more alexithymia features than the control group. We evaluated 54 subjects, including 27 patients diagnosed with mild AD and 27 normal healthy controls, using the Shalling Sifneos Psychosomatic Scale (SSPS-R) and a neuropsychological test battery. Using non-parametric statistical analyses-Wilcoxon and Mann-Whitney U tests-we observed that the SSPS-R scores were similar in the AD and control groups. All participants showed SSPS-R scores below to 10 points, which means no-alexithymia. We did not find significant correlations between SSPS-R scores and cognitive variables in both groups (p > 0.22), but we observed a negative association between name abilities and alexithymia, but it does not reach to significance (p = 0.07). However, a significant correlation between SSPS-R score and mood state, assessed using Zerssen Rating Scale, was found in both groups (p = 0.01). Because we did not find a significant difference in the alexithymia assessment between both subject groups, pot hoc analyses were computed for each item of the SSPS-R. We made comparisons of alexithymic responses percentages in each SSPS-R item between AD and control groups, using Fisher's test. We observed that AD patients produced more alexithymic responses in some items of SSPS-R test than the control group, particularly about difficulties to find the words to describe feelings, as well as difficulties of imagination capacity and externally oriented thinking. The present results do not confirm our hypothesis and they do not support the results of previous studies revealing great alexithymia in AD.
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Affiliation(s)
- Eva Mª Arroyo-Anlló
- Department of Psychobiology, Neuroscience Institute of Castilla-León, University of Salamanca, 37007 Salamanca, Spain
- Correspondence: ; Tel.: +34-629460944
| | - Corinne Souchaud
- Department of Neurology and Neuropsychology, University Hospital, CHU La Milétrie, 86000 Poitiers, France;
| | - Pierre Ingrand
- Department of Biostatistics, University of Poitiers, 86000 Poitiers, France;
| | - Jorge Chamorro Sánchez
- Faculty of Psychology, Pontifical University of Salamanca, 37002 Salamanca, Spain; (J.C.S.); (A.M.V.)
| | - Alejandra Melero Ventola
- Faculty of Psychology, Pontifical University of Salamanca, 37002 Salamanca, Spain; (J.C.S.); (A.M.V.)
| | - Roger Gil
- Department of Neurology, University Hospital, 86000 Poitiers, France;
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Stojanov J, Stojanov A. A cross-sectional study of alexithymia in patients with relapse remitting form of multiple sclerosis. J Postgrad Med 2020; 66:23-27. [PMID: 31929308 PMCID: PMC6970317 DOI: 10.4103/jpgm.jpgm_499_19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background: Alexithymia is one's incapacity to identify, comprehend, and describe emotions. There is almost no literature data about the levels of alexithymia among patients with relapse remitting type of multiple sclerosis. Aim: The objective of the present study was to assess the levels of alexithymia in patients with relapse remitting type of multiple sclerosis in relation to their sociodemographic variables and clinical characteristics of the disease. Methods: This cross-sectional study included 106 consecutively assessed patients with relapse remitting type of multiple sclerosis. In addition to the data regarding disease duration, number of demyelinating relapses, and degree of neurological disability, assessed by the expanded disability scale score (EDSS), we used Toronto alexithymia scale (TAS), fatigue severity scale (FSS) and, Hamilton scale for the assessment of anxiety and depression and sociodemographic questionnaire. Results: Study included 74 female and 32 male patients, with a median age of 44 years, median disease duration 90 months, and median EDSS 4. About 29.55% of patients had alexithymia and borderline alexithymia was observed in 31.15% patients. Alexithymia correlated with anxiety and depression (P < 0.01) on all TAS subscales. Higher levels of neurological disability based on EDSS, severe fatigue based on FSS scores, and severe relapse remitting type of multiple sclerosis with more relapses and longer disease duration correlated with alexithymia (P < 0.01), depression (P < 0.01), and anxiety (P < 0.01). Higher rates of alexithymia were noticed in older, unemployed, single patients, and those having fewer children. Conclusions: Alexithymia was found in a relatively high percentage in patients with relapse remitting type of multiple sclerosis.
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Affiliation(s)
- J Stojanov
- Special Hospital for Psychiatric Illness "Gornja Toponica", Gornja Toponica, Serbia
| | - A Stojanov
- Clinic of Neurology, Clinical Center of Nis, Nis, Serbia
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11
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The relationship between dimensions of mental health and alexithymia in multiple sclerosis patients. Mult Scler Relat Disord 2020; 46:102525. [DOI: 10.1016/j.msard.2020.102525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 09/15/2020] [Accepted: 09/18/2020] [Indexed: 11/18/2022]
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12
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Capet N, Joly H, Suply C, Mondot L, Cohen M, Lebrun-Frenay C. Alexithymia in multiple sclerosis: Clinical and radiological correlations. Rev Neurol (Paris) 2020; 177:302-311. [PMID: 32798053 DOI: 10.1016/j.neurol.2020.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 06/09/2020] [Accepted: 06/09/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Alexithymia, meaning no words for emotions is a common problem that could affect up to 53% of patients in multiple sclerosis (MS). OBJECTIVES To determine the frequency of alexithymia in MS and investigate MS-related abnormalities in structural magnetic resonance imaging (MRI) and their associations with fatigue and cognitive functions. METHODS Ninety-five patients at all stages of the disease were examined: 21 with clinically isolated syndromes (CIS), 30 with relapsing-remitting MS (RRMS), 21 with primary (PP) and 23 with secondary progressive MS (SPMS). Alexithymia was measured with the Toronto alexithymia scale (TAS-20) and correlated to cognitive functions, depression, and fatigue. Voxel-based morphometry MRI was analyzed to determine lesion load, cerebral and regional atrophy. RESULTS Fifty-seven of patients had alexithymia with no significant difference between the clinical phenotypes. Alexithymic patients differed from non-alexithymic patients on fatigue, depression and information processing speed. Compared to non-alexithymic patients, alexithymic patients had decreased volumes of cerebral and cerebellar white matter and there was a significant relationship between alexithymia and decreased brainstem, thalamic and corpus callosum volume. CONCLUSION Regardless of the phenotype of MS, alexithymia is associated with atrophy of cerebral and cerebellar white matter, brainstem, corpus callosum, and thalami.
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Affiliation(s)
- N Capet
- MS unit research Nice Cote D'azur university (UR2CA), CHU de Nice, Pasteur 2 university hospital, 30, voie Romaine, 06002 Nice, France.
| | - H Joly
- MS unit research Nice Cote D'azur university (UR2CA), CHU de Nice, Pasteur 2 university hospital, 30, voie Romaine, 06002 Nice, France.
| | - C Suply
- Department of neurology, Pasteur 2 university hospital, 30, voie Romaine, 06002 Nice, France.
| | - L Mondot
- MS unit research Nice Cote D'azur university (UR2CA), CHU de Nice, Pasteur 2 university hospital, 30, voie Romaine, 06002 Nice, France.
| | - M Cohen
- MS unit research Nice Cote D'azur university (UR2CA), CHU de Nice, Pasteur 2 university hospital, 30, voie Romaine, 06002 Nice, France.
| | - C Lebrun-Frenay
- MS unit research Nice Cote D'azur university (UR2CA), CHU de Nice, Pasteur 2 university hospital, 30, voie Romaine, 06002 Nice, France.
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Salas Muñoz RM, López Morales P, Fernández Jiménez AJ. Valoración de los niveles de alexitimia en pacientes en hemodiálisis. ENFERMERÍA NEFROLÓGICA 2019. [DOI: 10.4321/s2254-28842019000400008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
INTRODUCCIÓN La alexitimia es una alteración del estado de ánimo que se manifiesta en forma de dificultad para tomar conciencia sobre los propios sentimientos y fantasías, así como para poder expresarlos verbalmente. Ha sido relacionada con el desarrollo de otras patologías y con la presencia de enfermedades crónicas. En el caso particular de la insuficiencia renal, se ha relacionado con una peor adherencia al tratamiento y mayor riesgo de mortalidad. Por ello, nos planteamos valorar su presencia en un grupo de pacientes en hemodiálisis en nuestro centro. MÉTODO Muestra de 63 pacientes en hemodiálisis, hombres y mujeres, con edades entre 22 y 83 años. Se recogió también el tiempo que cada uno llevaba en tratamiento en hemodiálisis. Estudio descriptivo de corte transversal con datos recogidos entre febrero y abril de 2019. Se aplicó individualmente la Escala de Alexitimia de Toronto. Se cuantificaron los valores de frecuencia para las puntuaciones obtenidas en el test y se realizaron comparaciones de medias para sexo, edad y tiempo en diálisis. RESULTADOS Encontramos que un 22,2% de la muestra (14 sujetos) muestra valores de alexitimia clínicamente relevantes. No se encontraron diferencias significativas en los puntajes de alexitimia según el sexo, edad o tiempo en diálisis. CONCLUSIONES Los hallazgos de este estudio permiten concluir que casi una cuarta parte de los pacientes en diálisis presenta alexitimia, alertando sobre la necesidad de que estas personas reciban tratamiento psicológico especializado.
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Moral Judgment: An Overlooked Deficient Domain in Multiple Sclerosis? Behav Sci (Basel) 2018; 8:bs8110105. [PMID: 30453483 PMCID: PMC6262463 DOI: 10.3390/bs8110105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 11/02/2018] [Accepted: 11/13/2018] [Indexed: 12/17/2022] Open
Abstract
Multiple sclerosis (MS) is a chronic inflammatory and neurodegenerative disease of the central nervous system through which patients can suffer from sensory, motor, cerebellar, emotional, and cognitive symptoms. Although cognitive and behavioral dysfunctions are frequently encountered in MS patients, they have previously received little attention. Among the most frequently impaired cognitive domains are attention, information processing speed, and working memory, which have been extensively addressed in this population. However, less emphasis has been placed on other domains like moral judgment. The latter is a complex cognitive sphere that implies the individuals’ ability to judge others’ actions and relies on numerous affective and cognitive processes. Moral cognition is crucial for healthy and adequate interpersonal relationships, and its alteration might have drastic impacts on patients’ quality of life. This work aims to analyze the studies that have addressed moral cognition in MS. Only three works have previously addressed moral judgement in this clinical population compared to healthy controls, and none included neuroimaging or physiological measures. Although scarce, the available data suggest a complex pattern of moral judgments that deviate from normal response. This finding was accompanied by socio-emotional and cognitive deficits. Only preliminary data are available on moral cognition in MS, and its neurobiological foundations are still needing to be explored. Future studies would benefit from combining moral cognitive measures with comprehensive neuropsychological batteries and neuroimaging/neurophysiological modalities (e.g., functional magnetic resonance imaging, tractography, evoked potentials, electroencephalography) aiming to decipher the neural underpinning of moral judgement deficits and subsequently conceive potential interventions in MS patients.
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Chalah MA, Ayache SS. Alexithymia in multiple sclerosis: A systematic review of literature. Neuropsychologia 2017; 104:31-47. [DOI: 10.1016/j.neuropsychologia.2017.07.034] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 07/28/2017] [Accepted: 07/29/2017] [Indexed: 02/07/2023]
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Abstract
BACKGROUND AND OBJECTIVES Multiple sclerosis (MS) is a chronic progressive inflammatory disease of the central nervous system, representing the primary cause of non-traumatic disability in young adults. Cognitive dysfunction can affect patients at any time during the disease process and might alter the six core functional domains. Social cognition is a multi-component construct that includes the theory of mind, empathy and social perception of emotions from facial, bodily and vocal cues. Deficits in this cognitive faculty might have a drastic impact on interpersonal relationships and quality of life (QoL). Although exhaustive data exist for non-social cognitive functions in MS, only a little attention has been paid for social cognition. The objectives of the present work are to reappraise the definition and anatomy of social cognition and evaluate the integrity of this domain across MS studies. We will put special emphasis on neuropsychological and neuroimaging studies concerning social cognitive performance in MS. METHODS Studies were selected in conformity with PRISMA guidelines. We looked for computerized databases (PubMed, Medline, and Scopus) that index peer-reviewed journals to identify published reports in English and French languages that mention social cognition and multiple sclerosis, regardless of publication year. We combined keywords as follows: (facial emotion or facial expression or emotional facial expressions or theory of mind or social cognition or empathy or affective prosody) AND multiple sclerosis AND (MRI or functional MRI or positron emission tomography or functional imaging or structural imaging). We also scanned references from articles aiming to get additional relevant studies. RESULTS In total, 26 studies matched the abovementioned criteria (26 neuropsychological studies including five neuroimaging studies). Available data support the presence of social cognitive deficits even at early stages of MS. The increase in disease burden along with the "multiple disconnection syndrome" resulting from gray and white matters pathology might exceed the "threshold for cerebral tolerance" and can manifest as deficits in social cognition. Admitting the impact of the latter on patients' social functioning, a thorough screening for such deficits is crucial to improving patients' QoL. (JINS, 2017, 23, 266-286).
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Social cognition according to cognitive impairment in different clinical phenotypes of multiple sclerosis. J Neurol 2017; 264:740-748. [DOI: 10.1007/s00415-017-8417-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 02/04/2017] [Accepted: 02/09/2017] [Indexed: 12/28/2022]
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Brewer R, Cook R, Bird G. Alexithymia: a general deficit of interoception. ROYAL SOCIETY OPEN SCIENCE 2016; 3:150664. [PMID: 27853532 PMCID: PMC5098957 DOI: 10.1098/rsos.150664] [Citation(s) in RCA: 194] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 09/09/2016] [Indexed: 05/22/2023]
Abstract
Alexithymia is a sub-clinical construct, traditionally characterized by difficulties identifying and describing one's own emotions. Despite the clear need for interoception (interpreting physical signals from the body) when identifying one's own emotions, little research has focused on the selectivity of this impairment. While it was originally assumed that the interoceptive deficit in alexithymia is specific to emotion, recent evidence suggests that alexithymia may also be associated with difficulties perceiving some non-affective interoceptive signals, such as one's heart rate. It is therefore possible that the impairment experienced by those with alexithymia is common to all aspects of interoception, such as interpreting signals of hunger, arousal, proprioception, tiredness and temperature. In order to determine whether alexithymia is associated with selectively impaired affective interoception, or general interoceptive impairment, we investigated the association between alexithymia and self-reported non-affective interoceptive ability, and the extent to which individuals perceive similarity between affective and non-affective states (both measured using questionnaires developed for the purpose of the current study), in both typical individuals (n = 105 (89 female), mean age = 27.5 years) and individuals reporting a diagnosis of a psychiatric condition (n = 103 (83 female), mean age = 31.3 years). Findings indicated that alexithymia was associated with poor non-affective interoception and increased perceived similarity between affective and non-affective states, in both the typical and clinical populations. We therefore suggest that rather than being specifically associated with affective impairment, alexithymia is better characterized by a general failure of interoception.
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Affiliation(s)
- Rebecca Brewer
- MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, King's College London, London SE5 8AF, UK
- School of Psychology, University of East London, University Way, London E16 2RD
- Author for correspondence: Rebecca Brewer e-mail:
| | - Richard Cook
- Department of Psychology, City University London, London EC1V OHB, UK
| | - Geoffrey Bird
- MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, King's College London, London SE5 8AF, UK
- Institute of Cognitive Neuroscience, University College London, London WC1N 3AR, UK
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Bora E, Özakbaş S, Velakoulis D, Walterfang M. Social Cognition in Multiple Sclerosis: a Meta-Analysis. Neuropsychol Rev 2016; 26:160-72. [DOI: 10.1007/s11065-016-9320-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Accepted: 05/12/2016] [Indexed: 12/16/2022]
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Patil I, Young L, Sinay V, Gleichgerrcht E. Elevated moral condemnation of third-party violations in multiple sclerosis patients. Soc Neurosci 2016; 12:308-329. [DOI: 10.1080/17470919.2016.1175380] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Gleichgerrcht E, Tomashitis B, Sinay V. The relationship between alexithymia, empathy and moral judgment in patients with multiple sclerosis. Eur J Neurol 2015; 22:1295-303. [DOI: 10.1111/ene.12745] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Accepted: 03/30/2015] [Indexed: 11/27/2022]
Affiliation(s)
- E. Gleichgerrcht
- Department of Neurology; Medical University of South Carolina; Charleston SC USA
- UDP-INECO Foundation Core on Neuroscience (UIFCoN) Diego Portales University; Santiago Chile
| | - B. Tomashitis
- Department of Neurology; Medical University of South Carolina; Charleston SC USA
| | - V. Sinay
- Institute of Cognitive Neurology (INECO); Buenos Aires Argentina
- Favaloro University; Buenos Aires Argentina
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