ABSTRACT
In 2019, 301 million people were living with an anxiety disorder. Recently, alexithymia and interoception has been considered to play a key role to understand anxiety symptoms. Both constructs are related to each other and together interfere with emotional regulation; however, its relationship has been much debated. A recent two-stage model proposed interoception as a moderator in the relation between alexithymia and anxiety symptoms. Therefore, the aim of the present research was to study how this model could explain the anxiety symptoms. Two hundred forty-one healthy participants completed the General Health Questionnaire, the Toronto Alexithymia Scale and the Multidimensional Assessment of Interoceptive Awareness. Results verified that interoception moderates the association between alexithymia and anxiety symptoms, showing that, for alexithymia to be positively associated with the magnitude of these symptoms, at least a medium level of interoception is necessary. (AU)
En 2019, se estimaba que 301 millones de personas vivían con un trastorno de ansiedad. Recientemente, se ha considerado que tanto la alexitimia como la interocepción desempeñan un papel clave en la comprensión de los síntomas de ansiedad. Ambos constructos están relacionados entre sí y juntos interfieren en la regulación emocional; sin embargo, su relación ha sido objeto de mucho debate. Recientemente, un nuevo modelo de dos etapas propuso la interocepción como moderador en la relación entre la alexitimia y los síntomas de ansiedad. El objetivo de la presente investigación es estudiar cómo este modelo podría explicar los síntomas de ansiedad. 241 participantes sanos completaron el Cuestionario de Salud General, la Escala de Alexitimia de Toronto y la Evaluación Multidimensional de la Conciencia Interoceptiva. Los resultados verificaron que la interocepción modera la asociación entre la alexitimia y los síntomas de ansiedad, mostrando que, para que la alexitimia esté positivamente relacionada con la magnitud de estos síntomas, es necesario al menos un nivel medio de interocepción. (AU)
Subject(s)
Humans , Male , Female , Young Adult , Interoception , Affective Symptoms , Anxiety Disorders/diagnosis , Anxiety Disorders/therapyABSTRACT
OBJECTIVES: Although the relationship between traumatic experiences (TEs) and psychosomatic manifestations (pain, somatization, somatosensory amplification [SSA], and alexithymia) has been widely described, very few studies have investigated how these variables correlate with each other and with a history of TEs. The aim of this study was to investigate whether and how current psychosomatic manifestations are correlated with major and minor adult- and childhood TEs. METHODS: One hundred and forty-six patients (91 with pain) from the Pisa Gift Institute for Integrative Medicine Psychosomatics Lab., Italy, were assessed for pain, history of TEs (divided into major and minor based on whether or not they meet the DSM-5 Criterion A for post-traumatic stress disorder), alexithymia, somatization, and SSA. RESULTS: TEs were positively correlated with age, the sensorial dimension and intensity of pain, somatization, psychopathology index, SSA, and alexithymia. Using the somatization score (controlled for age) as a covariate, the previous correlations between psychosomatic dimensions and TEs lost their statistical significance: SSA (total TEs: from r = 0.30, p = 0.000 to r = -0.04, p = 0.652); alexithymia (total TEs: from r = 0.28, p = 0.001 to r = 0.04, p = 0.663); sensorial dimension of pain (total TEs: from r = 0.30, p = 0.015 to r = 0.12, p = 0.373); and pain intensity (total TEs: from r = 0.38, p = 0.004 to r = -0.15, p = 0.317). Interestingly, the tendency to report more intense pain was mainly predicted by minor TEs in childhood (ß = 0.28; p = 0.030). CONCLUSIONS: The number of lifetime TEs is positively correlated with the sensorial dimension and intensity of pain but not its affective and cognitive dimensions. However, the former relationship depends on the presence of somatization. The intensity of pain is associated with minor rather than major TEs, especially when they occur in childhood.
Subject(s)
Affective Symptoms , Somatoform Disorders , Humans , Male , Female , Affective Symptoms/psychology , Adult , Middle Aged , Somatoform Disorders/psychology , Psychophysiologic Disorders/psychology , Psychophysiologic Disorders/epidemiology , Pain/psychology , Stress Disorders, Post-Traumatic/psychology , Stress Disorders, Post-Traumatic/epidemiology , Young Adult , Aged , Italy/epidemiologyABSTRACT
This article is a review that was inspired by recent studies investigating the effects of childhood trauma or early life stress (ELS) and mindfulness in adulthood. One recent study found that some forms of abuse and neglect led to higher scores in several subscales of a self-report measure of mindfulness. The authors concluded that some forms of ELS can help cultivate certain aspects of mindfulness in adulthood. However, and in contrast to this recent finding, much of the extant literature investigating ELS and trauma are linked to emotional dysregulation, alexithymia, and a host of psychopathologies in adulthood which makes the results of this study surprising. Central to the mindfulness literature is cultivating an open, non-reactive, or non-judgment awareness of inner experiences which are important for emotional regulation. In this paper, I review some of the effects of trauma or ELS on critical neural circuits linked to mindfulness, interoception, attachment, and alexithymia which I hope may clarify some of the conflicting findings from this study and throughout the literature and provide additional context and a framework that may inform research investigating these two constructs going forward.
Subject(s)
Adverse Childhood Experiences , Child Abuse , Emotional Regulation , Mindfulness , Humans , Child , Affective Symptoms/psychologyABSTRACT
BACKGROUND: Emotion processing deficits of alexithymia are a transdiagnostic risk factor. While such deficits are malleable, the differential efficacy of brief scalable digital mental trainings remains understudied. METHODS: This randomized controlled trial probed the efficacy of mindfulness-based (MB) and partner-based socio-emotional Affect Dyad (SE) practice, both supported by weekly coaching sessions, in reducing alexithymia in 285 adult participants. We investigated the predictive role of interoceptive awareness assessed a) before and after daily practice, b) in ecological momentary assessment (EMA) before and after the intervention, and c) weekly during the 10-week intervention. RESULTS: Both interventions reduced emotion processing difficulties on the Toronto Alexithymia Scale (TAS-20). Similarly, both interventions improved interoceptive awareness immediately after daily practice and after the intervention period, yet SE outperformed MB training in EMA assessments. Further, only Dyad practice led to increases in body listening and self-regulatory aspects of the Multidimensional Assessment of Interoceptive Awareness (MAIA) over time, with the latter explaining a decrease in alexithymia. LIMITATIONS: Given the subclinical study sample, findings are limited in their generalizability to clinical samples. CONCLUSIONS: Findings suggest that app-based socio-emotional and mindfulness-based practices, supported by online coaching sessions, are effective in reducing emotion processing deficits. Dyad training showed advantages on some measures of body awareness, which predicted observed changes in alexithymia. This highlights the potential of using app-based dyadic approaches in the development of emotion awareness and regulation.
Subject(s)
Mindfulness , Mobile Applications , Adult , Humans , Affective Symptoms/therapy , Emotions , AwarenessABSTRACT
Although emotion and olfaction are closely linked, only a few studies have investigated olfactory processing in alexithymia, a condition characterized by altered emotional processing. These results do not allow comprehensive conclusions on whether individuals with alexithymia present lower olfactory abilities or only altered affective reactions and awareness of odors. Three pre-registered experiments were conducted to clarify this relation. We assessed olfactory functions, the affective qualities of odors, the awareness of odors, the attitudes towards them, and the ability to form olfactory images in the mind. Bayesian statistics were used to assess differences between low, medium and high alexithymia groups, and Linear Mixed Models (LMMs) were applied to investigate the modulation of the affective and cognitive components of alexithymia. We observed that individuals with a high level of alexithymia presented the same olfactory abilities, and did not show differences in their rating of odors compared to individuals with low alexithymia levels, while they reported lower levels of social and common odor awareness and a more indifferent attitude towards odors. Olfactory imagery was not affected by alexithymia level, and the affective and cognitive components of alexithymia, when considered separately, modulated olfactory perception differently. Learning more about olfactory perception in individuals with alexithymia leads to a better understanding of how alexithymia impacts the perception of hedonic stimuli coming from different sensory modalities. Our results imply that treatment goals for alexithymia should be the enhancement of the conscious perception of odors, supporting the use of mindfulness-based protocols in the alexithymia treatment.
Subject(s)
Olfactory Perception , Smell , Humans , Odorants , Affective Symptoms/psychology , Bayes Theorem , AttitudeABSTRACT
Although the belief that hypnotizability is a mental dysfunction has been refuted over time, there is still research today that seeks to explore and clarify this preconception. The results of recent research indicate that, on the contrary, greater psychopathology is more frequent in subjects with low hypnotic susceptibility. Using the Stanford Hypnotic Susceptibility Scale type A (SHSS-A) for hypnotizability, Symptom Checklist-Revised (SCL-90-R) for psychopathology, and the Somatosensory Amplification Scale (SSAS) and Toronto Alexithymia Scale (TAS-20) for psychosomatic dimensions, we found no relationship between baseline psychopathology, alexithymia and hypnotizability in 69 subjects with chronic pain in this retrospective observational study. Psychopathology did not affect the 2-month outcomes of hypnotic suggestions for pain in terms of either pain (assess using Italian Pain Questionnaire), anxiety or depression (assessed through Hospital Anxiety and Depression Scale) scores. Furthermore, i) no relationships were found between hypnotizability and degree of either psychopathology or alexithymia, definitively eliminating any doubts about the belief that hypnosis is a mental dysfunction; ii) only single hypnotic phenomena (SHSS-A) could be linked to some psychopathological dimensions; iii) analgesia suggestions also acted on anxiety and depression; and iv) the use of hypnotic suggestions for analgesia revealed a close relationship between improvements in sensorial and evaluative dimensions of pain and mitigation of anxiety. Hypnosis thereby seems to be a powerful tool in psychosomatic medicine whose effects on mind and body are inextricably linked.
Subject(s)
Analgesia , Chronic Pain , Hypnosis , Mental Disorders , Humans , Affective Symptoms/diagnosis , Affective Symptoms/psychology , Hypnosis/methodsABSTRACT
BACKGROUND: EEG biofeedback (NF) is an established therapy to enable individuals to influence their own cognitive-emotional state by addressing changes in brainwaves. Psycho-oncological approaches of NF in cancer patients are rare and effects are hardly studied. OBJECTIVE: The aim of this explorative, randomized controlled trial was to test the effectiveness of an alpha and theta NF training protocol, compared to mindfulness based therapy as an established psycho-oncological treatment. METHODS: Of initially 62 screened patients, 56 were included (inclusion criteria were cancer independent of tumor stage, age >18 years, German speaking; exclusion criteria suicidal ideation, brain tumor). Randomization and stratification (tumor stage) was conducted by a computer system. Participants got 10 sessions over 5 weeks, in (a) an NF intervention (n = 21; 13 female, 8 male; MAge = 52.95(10 519); range = 31 to 73 years)) or (b) a mindfulness group therapy as control condition (CG; n = 21; ie, 15 female, 6 male; MAge = 50.33(8708); range = 32 to 67 years)). Outcome parameters included self-reported cognitive impairment (PCI) as primary outcome, and secondary outcomes of emotional distress (DT, PHQ-8, GAD-7), fatigue (MFI-20), rumination (RSQ), quality of life (QoL, EORTC-30 QoL), self-efficacy (GSE), and changes in EEG alpha, and theta-beta band performance in the NF condition. RESULTS: No changes in cognitive impairment were found (P = .079), neither in NF nor CG. High affective distress was evident, with 70.7% showing elevated distress and 34.1% showing severe depressive symptoms. Affective symptoms of distress (P ≤ .01), depression (P ≤ .05) and generalized anxiety (P ≤ .05) decreased significantly over time. No differences between NF and CG were found. There was a significant increase of the alpha band (P ≤ .05; N = 15) over the NF sessions. Self-efficacy predicted QoL increase in NF with P ≤ .001 and an explained variance of 48.2%. CONCLUSION: This is the first study to investigate NF technique with regard to basic mechanisms of effectiveness in a sample of cancer patients, compared to an established psycho-oncological intervention in this field. Though there were no changes in cognitive impairment, present data show that NF improves affective symptoms comparably to mindfulness-based therapy and even more pronounced in QoL and self-efficacy.Trial registration: ID: DRKS00015773.
Subject(s)
Cognitive Dysfunction , Mindfulness , Neoplasms , Neurofeedback , Female , Humans , Male , Affective Symptoms , Neoplasms/psychology , Quality of Life , Adult , Middle Aged , AgedABSTRACT
There is growing evidence of beneficial effects of mindfulness developed through engaging in mindfulness training/practices on sensory and cognitive processing, emotion regulation and mental health. Mindfulness has also been conceptualised as a dispositional 'trait', i.e. the naturally-occurring ability of meditation-naïve individuals to display, in varying degree, a non-judgmental non-reactive present-moment awareness in everyday life. In this study we examined possible associations between dispositional mindfulness, alexithymia and sensory processing. Eye-blink startle responses to acoustic stimuli of varying intensity [90-dB or 100-dB over 70-dB (A) background] were assessed in 26 meditation-naïve adults (50 % men) using electromyographic recordings of the orbicularis muscle. All participants completed the Five Facet Mindfulness Questionnaire and the 20-item Toronto Alexithymia Scale. A negative association was found between dispositional mindfulness and alexithymia (r = -0.513). There was stronger startle habituation to 100-dB, compared to 90-dB probes. Stronger startle habituation (larger negative habitation slope values) to 100-dB probes was significantly associated with higher dispositional mindfulness (r = -0.528) and with lower alexithymia at trend level (r = 0.333). As indicated by commonality analysis, 10.6 % of explained variance in habituation (100-dB probes) was common to both alexithymia and mindfulness, 17.3 % was unique to mindfulness, but alexithymia made negligible unique contribution (0.5 %). These findings indicate similar startle habituation pattern in people with a high level of dispositional mindfulness to that reported previously by Antonova et al. (2015) in people with moderate mindfulness meditation practice intensity. Future studies should investigate the mechanisms, such as interoceptive awareness, that might underly these relationships.
Subject(s)
Mindfulness , Reflex, Startle , Adult , Male , Humans , Female , Reflex, Startle/physiology , Affective Symptoms , Habituation, Psychophysiologic , PerceptionABSTRACT
Martin Heidegger, em sua ontologia, destaca uma característica específica da atualidade que atravessa o comportamento humano, na filosofia, na ciência ou no senso comum: o esquecimento do ser. O filósofo diferencia a época atual das demais épocas históricas. O horizonte histórico contemporâneo se desvela por meio do desafio e da exploração, da tentativa de controle e domínio dos acontecimentos, ao modo da disponibilidade e em função da produtividade. O filósofo esclarece que todo esse desenraizamento do homem atual está atrelado ao esquecimento daquilo que é o mais essencial, qual seja, a existência. A questão que norteia este estudo é apurar, por meio das referências de Heidegger e dos estudos sobre suicídio, o quanto a interpretação da morte voluntária nos dias atuais está atravessada por tal esquecimento. Pretendemos investigar o quanto as ações de prevenção desenvolvidas pela suicidologia se encontram atravessadas por tal esquecimento do ser do homem e, dessa forma, acabam por estabelecer relações entre ser e ente em uma consequente redução ao ente como invariante e atemporal. O caminho para investigar a questão iniciará por abordar, em maiores detalhes, a analítica existencial, a questão da técnica e o movimento de esquecimento do ser apontados por Heidegger a fim de problematizar as perspectivas científicas atuais sobre o suicídio em sua prevenção para, então, estabelecer uma compreensão fenomenológica e existencial sobre o referido fenômeno.(AU)
Martin Heidegger, in his ontology, highlights a specific characteristic of the present moment that crosses human behavior, in philosophy, science, or common sense: the forgetfulness of being. The philosopher differentiates the current age from other historical ages. The contemporary historical horizon is unveiled by the challenge and the exploration, from the attempt to control and dominate events, to the mode of standing reserve and in terms of productivity. The philosopher clarifies that all this uprooting of the current man is linked to the forgetfulness of what is the most essential, namely, the existence itself. The question that guides this study is to investigate, via Heidegger's references and studies on suicide, to what extent the interpretation of voluntary death today is crossed by such forgetfulness. We intend to investigate to what extent the prevention actions developed by suicidology are crossed by such forgetfulness of the human's being and, in this way, they end up establishing relationships between being and entity in a consequent reduction to entity as an invariant and timeless. The path to investigate the issue will start by addressing, in greater detail, the existential analytics, the question concerning technique and the movement of forgetting the being pointed out by Heidegger to problematize the current scientific perspectives on suicide and its prevention to, then, propose a phenomenological and existential understanding about the referred phenomenon.(AU)
Martin Heidegger en su ontología destaca una característica específica del presente que atraviesa el comportamiento humano, ya sea en la filosofía, la ciencia o el sentido común: el olvido del ser. El filósofo diferencia la época actual de otras épocas históricas. El horizonte histórico contemporáneo se devela el desafío y la exploración, el intento de controlar y dominar los eventos, en la modalidad de disponibilidad y en términos de productividad. Y así aclara que todo este desarraigo del hombre actual está involucrado en el olvido de lo más esencial, que es la existencia misma. A partir de las referencias a Heidegger y de los estudios sobre el suicidio, este estudio busca saber hasta qué punto la interpretación de la muerte voluntaria hoy está atravesada por este olvido. Pretendemos investigar en qué medida las acciones de prevención desarrolladas por la suicidología se encuentran atravesadas por el olvido del ser del hombre y, de esta manera, terminan por establecer relaciones entre el ser y el ente, en una consecuente reducción al ente como invariante y atemporal. Para investigar el tema se abordará inicialmente, con mayor detalle, la analítica existencial, la cuestión de la técnica y el movimiento del olvido del ser señalado por Heidegger para problematizar las perspectivas científicas actuales sobre el suicidio y su prevención y, luego, proponer una comprensión fenomenológica y existencial sobre el referido fenómeno.(AU)
Subject(s)
Humans , Male , Female , Suicide , Disease Prevention , Suicide Prevention , Anxiety , Pain , Personal Satisfaction , Personality , Prejudice , Psychiatry , Psychological Phenomena , Psychology , Psychopathology , Psychotherapy, Group , Psychotic Disorders , Schizophrenia , Self Care , Self Concept , Social Problems , Stress, Psychological , Awareness , Suicide, Attempted , Therapeutics , Behavior , Behavioral Sciences , Neurosciences , Humans , Power, Psychological , Family , Catatonia , Mental Health , Causality , Risk Factors , Data Interpretation, Statistical , Self-Injurious Behavior , Panic Disorder , Suicide, Assisted , Cognition , Combat Disorders , Conflict, Psychological , Conscience , Meditation , Cultural Diversity , Life , Substance-Related Disorders , Crisis Intervention , Affective Symptoms , Death , Depression , Drive , Alcoholism , User Embracement , Existentialism , Mental Fatigue , Resilience, Psychological , Theory of Mind , Suicidal Ideation , Apathy , Pandemics , Early Medical Intervention , Gene Ontology , Protective Factors , Behavior Observation Techniques , Moral Status , Freedom , Sadness , Emotional Regulation , Psychological Distress , Suicide, Completed , Social Inclusion , Genetics, Behavioral , Family Support , Psychological Well-Being , Hospitals, Psychiatric , Interpersonal Relations , Life Change Events , Life Style , Loneliness , Mental Disorders , Morals , Dissociative Identity Disorder , Neurotic Disorders , Obsessive Behavior , Obsessive-Compulsive DisorderABSTRACT
O presente estudo qualitativo objetivou compreender as expectativas de mães e cuidadoras sobre a sua participação no Programa ACT para Educar Crianças em Ambientes Seguros na versão remota, no período da pandemia de covid-19. Também visou identificar a percepção das participantes sobre educar uma criança em um ambiente seguro. Foram realizadas entrevistas semiestruturadas on-line com doze mães e cuidadoras, antes da participação no Programa ACT. Os resultados indicaram diferentes expectativas sobre a participação no Programa ACT, entre elas: adquirir novos conhecimentos, aprimorar as habilidades parentais, trocar experiências, receber auxílio no momento da pandemia de covid-19 e possibilitar para a criança um desenvolvimento saudável. Na percepção das mães e cuidadoras, a versão remota do Programa ACT apresenta aspectos positivos; entre eles, a participação de pais e cuidadores que não residem na cidade em que é oferecida a intervenção. No entanto, apontaram como fatores negativos a ausência do contato físico e as interrupções que podem acontecer a partir das falhas de internet. Para as mães e cuidadoras, educar a criança em um ambiente seguro estava relacionado a promover os direitos estabelecidos no Estatuto da Criança e do Adolescente (ECA), como educação, saúde, lazer, cuidado, afeto, assim como protegê-la de situações de violência. Considera-se que as expectativas das participantes estavam alinhadas aos objetivos do Programa ACT. Torna-se prioritário oferecer programas de prevenção à violência aos pais e cuidadores, em especial em momentos adversos como o da pandemia de covid-19, a fim de promover o desenvolvimento e a saúde das crianças, assim como prevenir situações de violação de direitos.(AU)
This qualitative study aims to understand the expectations of mothers and caregivers about participating in the ACT Raising Safe Kids Program in its remote version, during the COVID-19 pandemic period. It also aims to identify the participants' perception of raising a child in a safe environment. Semi-structured on-line interviews were conducted with 12 mothers/caregivers, prior to participation in the ACT Program. The results indicated different expectations regarding the participation in the ACT Program, for example: acquiring new knowledge, improving parenting skills, exchanging experiences, receiving support during the COVID-19 pandemic, and enabling the child to have a healthy development. In the perception of mothers and caregivers, the remote version of the ACT Program has positive aspects, such as the participation of parents and caregivers who do not live in the city where the intervention is offered. However, they pointed out as negative factors absence of physical contact and interruptions due to internet failures. For the mothers/caregivers, educating children in a safe environment was related to promoting the rights established by the Brazilian Child and Adolescent Statute, namely education, health, leisure, care, affection, as well as protecting them from situations of violence. The expectations of the participants were aligned with the objectives of the ACT Program. Offering violence prevention programs to parents and caregivers is a priority, especially in adverse moments such as the COVID-19 pandemic, in order to promote the development and health of children, as well as prevent situations of violation of rights.(AU)
Este estudio cualitativo pretendió comprender las expectativas de madres y cuidadoras sobre la participación en el Programa de ACT para Educar a Niños en Ambientes Seguros en la versión remota, en el periodo de la pandemia de la COVID-19. También se propuso identificar la percepción de las participantes sobre educar a un niño en un ambiente seguro. Se llevaron a cabo entrevistas semiestructuradas en línea con 12 madres/cuidadoras, antes de la participación en el Programa ACT. Los resultados señalaron diferentes expectativas con la participación del Programa de ACT, entre ellas: adquirir nuevos conocimientos, perfeccionar las habilidades parentales, intercambiar experiencias, recibir auxilio en el momento de la pandemia de la COVID-19 y posibilitar al niño un desarrollo saludable. En la percepción de las madres y cuidadoras, la versión remota del Programa de ACT presenta aspectos positivos, como la participación de padres y cuidadores que no residen en la ciudad donde es ofrecida la intervención. Sin embargo, señalaron como factores negativos la ausencia del contacto físico y las interrupciones, que pueden ocurrir por fallas en Internet. Para las madres/cuidadoras, educar al niño en un ambiente seguro estaba relacionado a promover los derechos establecidos en el Estatuto del Niño y del Adolescente de Brasil, como educación, salud, ocio, cuidado, afecto, así como protegerlo de situaciones de violencia. Se considera que las expectativas de las participantes estaban alineadas con los objetivos del Programa de ACT. Es prioritario ofrecer programas de prevención a la violencia a los padres y cuidadores, en especial en momentos adversos como el de la pandemia de la COVID-19, con el fin de promover el desarrollo y la salud de los niños, así como prevenir situaciones de vulneración de derechos.(AU)
Subject(s)
Humans , Female , Adult , Middle Aged , Young Adult , Child Abuse , Disease Prevention , Psychosocial Intervention , Appetite , Personality Development , Play Therapy , Problem Solving , Psychology , Psychomotor Performance , Public Policy , Safety , Schools , Sex Offenses , Authoritarianism , Social Adjustment , Social Class , Social Isolation , Social Responsibility , Social Support , Stress, Psychological , Battered Child Syndrome , Behavior and Behavior Mechanisms , Behavioral Symptoms , Child Abuse, Sexual , Brazil , Online Systems , Character , Child , Child, Abandoned , Child Care , Child Welfare , Mental Health , Negotiating , Interview , Domestic Violence , Coronavirus , Combat Disorders , Communications Media , Comprehensive Health Care , Crime , Hazards , Affective Symptoms , Culture , Surveillance in Disasters , Death , Whistleblowing , Vulnerable Populations , Aggression , Dreams , Family Conflict , Family Relations , Family Therapy , Pandemics , Social Networking , Personal Narrative , Trauma and Stressor Related Disorders , Psychological Trauma , Social Workers , Child, Foster , Frustration , Posttraumatic Growth, Psychological , Respect , Psychological Distress , Sexual Trauma , Social Inclusion , Return to School , Food Supply , COVID-19 , Home Environment , Social Vulnerability , Citizenship , Hematoma , Homicide , House Calls , Human Rights , Infanticide , Life Change Events , Love , Malpractice , Maternal Welfare , Mental Disorders , Narcissism , Object AttachmentABSTRACT
INTRODUCTION: The practicality of the idea whether the laughter-involved large-scale brain networks can be stimulated to remediate affective symptoms, namely depression, has remained elusive. METHODS: In this study, 25 healthy individuals were tested through 21-channel quantitative electroencephalography (qEEG) setup upon resting state and while submitted to standardized funny video clips (corated by two behavioral neuroscientists and a verified expert comedian, into neutral and mildly to highly funny). We evaluated the individuals' facial expressions against the valence and intensity of each stimulus through the Nuldos face analysis software. The study also employed an eye-tracking setup to examine fixations, gaze, and saccadic movements upon each task. In addition, changes in polygraphic parameters were monitored upon resting state and exposure to clips using the 4-channel Nexus polygraphy setup. RESULTS: The happy facial expression analysis, as a function of rated funny clips, showed a significant difference against neutral videos (p < 0.001). In terms of the polygraphic changes, heart rate variability and the trapezius muscle surface electromyography measures were significantly higher upon exposure to funny vs. neutral videos (p < 0.5). The average pupil size and fixation drifts were significantly higher and lower, respectively, upon exposure to funny videos (p < 0.01). The qEEG data revealed the highest current source density (CSD) for the alpha frequency band localized in the left frontotemporal network (FTN) upon exposure to funny clips. Additionally, left FTN acquired the highest value for theta coherence z-score, while the beta CSD predominantly fell upon the salience network (SN). CONCLUSIONS: These preliminary data support the notion that left FTN may be targeted as a cortical hub for noninvasive neuromodulation as a single or adjunct therapy in remediating affective disorders in the clinical setting. Further studies are needed to test the hypotheses derived from the present report.
Subject(s)
Laughter , Affective Symptoms , Brain/physiology , Electroencephalography , Emotions/physiology , Facial Expression , HumansABSTRACT
OBJECTIVE: This study aimed to investigate the effects of aerobic exercise on pain, degree of alexithymia, and quality of life in individuals with alexithymia and chronic pain. METHODS: A total of 40 participants who scored 61 or higher on the Toronto Alexithymia Scale-20 (TAS-20) were included in the study. The sample was subdivided into 2 groups using a computerized randomization program: an aerobic exercise group (n = 20) and a control group (n = 20). Participants in the aerobic exercise group underwent a 30-minute jogging protocol at 60% to 90% of maximum heart rate 3 days per week for 8 weeks under the supervision of a physiotherapist. Participants in the control group continued their daily physical activities. Outcome measures were the TAS-20, visual analog scale, Graded Chronic Pain Scale, and 36-Item Short Form Health Survey. RESULTS: There was no statistically significant difference between the demographics of the 2 groups (P > .05). There was a statistically significant improvement in TAS-20, Graded Chronic Pain Scale, visual analog scale, and 36-Item Short Form Health Survey scores of the participants in the aerobic exercise group compared to the control group (P Ë .05). CONCLUSION: Aerobic exercise had a positive effect on pain, quality of life, and degree of alexithymia in individuals with alexithymia and chronic pain.
Subject(s)
Affective Symptoms , Chronic Pain , Humans , Affective Symptoms/therapy , Chronic Pain/therapy , Quality of Life , Exercise , Pain MeasurementABSTRACT
Stress during pregnancy is not only detrimental to a woman's own physical and mental health, but can also cause changes in the intrauterine environment and even have an impact on later growth and development, this study was designed to understand the changes of gut microbiota in the maternal and offspring caused by prenatal chronic stress, and to explore the regulatory effect of LBP on gut microbiota, and then to improve the emotional damage caused by prenatal chronic stress in the offspring. A rat model of prenatal chronic stress was made and used LBP to intervene by gavage. Fresh feces of offspring were collected, the concentration of microbial metabolites were tested by ELISA. Illumina MiSeqPE300 sequencing technology was used to determine the sequence of 16S rRNA V3-V4 of microorganisms. On the PND 42, the emotional function of offspring were tested by open-field test (OFT), sucrose preference test (SPT) and tail of suspend test (TST). Results indicated that stress factors increased the plasma corticosterone level of rats during pregnancy and they appeared depressive behaviors. The body weight of offspring during prenatal chronic stress was lower than the control group, and the plasma corticosterone level was increased. Prenatal chronic stress had a significant impact on emotional performance of the offspring on OFT, SPT and TST. Alpha diversity of gut microbiota and microbiota composition in offspring of prenatal chronic stress was attenuated and some relationships existed between these parameters. LBP treatment reduced offspring's plasma corticosterone level and improved their body weight, changed the emotional function, increased the diversity of gut microbiota. Collectively, these findings disclose that prenatal chronic stress not only causes emotional injury on the offspring, but also changes the gut microbiota of the mother and offspring; LBP may regulate the intestinal flora of the mother, then reducing the influence of stress factors on the emotional injury of offspring.
Subject(s)
Bacteria/drug effects , Behavior, Animal/drug effects , Drugs, Chinese Herbal/pharmacology , Emotions/drug effects , Gastrointestinal Microbiome/drug effects , Prenatal Exposure Delayed Effects , Stress, Psychological/drug therapy , Affective Symptoms/etiology , Affective Symptoms/microbiology , Affective Symptoms/prevention & control , Affective Symptoms/psychology , Animals , Bacteria/growth & development , Brain-Gut Axis/drug effects , Chronic Disease , Disease Models, Animal , Dysbiosis , Female , Food Preferences/drug effects , Male , Open Field Test/drug effects , Pregnancy , Rats, Sprague-Dawley , Stress, Psychological/complications , Stress, Psychological/microbiology , Stress, Psychological/psychologyABSTRACT
Traumatic brain injury (TBI) causes neuroinflammation and neurodegeneration leading to various pathological complications such as motor and sensory (visual) deficits, cognitive impairment, and depression. N-3 polyunsaturated fatty acid (n-3 PUFA) containing lipids are known to be anti-inflammatory, whereas the sphingolipid, ceramide (Cer), is an inducer of neuroinflammation and degeneration. Using Fat1+-transgenic mice that contain elevated levels of systemic n-3 PUFA, we tested whether they are resistant to mild TBI-mediated sensory-motor and emotional deficits by subjecting Fat1-transgenic mice and their WT littermates to focal cranial air blast (50 psi) or sham blast (0 psi, control). We observed that visual function in WT mice was reduced significantly following TBI but not in Fat1+-blast animals. We also found Fat1+-blast mice were resistant to the decline in motor functions, depression, and fear-producing effects of blast, as well as the reduction in the area of oculomotor nucleus and increase in activated microglia in the optic tract in brain sections seen following blast in WT mice. Lipid and gene expression analyses confirmed an elevated level of the n-3 PUFA eicosapentaenoic acid (EPA) in the plasma and brain, blocking of TBI-mediated increase of Cer in the brain, and decrease in TBI-mediated induction of Cer biosynthetic and inflammatory gene expression in the brain of the Fat1+ mice. Our results demonstrate that suppression of ceramide biosynthesis and inflammatory factors in Fat1+-transgenic mice is associated with significant protection against the visual, motor, and emotional deficits caused by mild TBI. This study suggests that n-3 PUFA (especially, EPA) has a promising therapeutic role in preventing neurodegeneration after TBI.
Subject(s)
Affective Symptoms/prevention & control , Brain Concussion/blood , Cadherins/physiology , Fatty Acids, Omega-3/blood , Head Injuries, Closed/blood , Movement Disorders/prevention & control , Vision Disorders/prevention & control , Affective Symptoms/blood , Affective Symptoms/etiology , Animals , Brain Chemistry , Brain Concussion/complications , Brain Concussion/psychology , Cadherins/genetics , Ceramides/biosynthesis , Depression/blood , Depression/etiology , Depression/prevention & control , Disease Resistance , Fatty Acids, Omega-3/physiology , Fear , Female , Head Injuries, Closed/complications , Head Injuries, Closed/psychology , Male , Mice , Mice, Inbred C57BL , Mice, Transgenic , Movement Disorders/blood , Movement Disorders/etiology , Neuroinflammatory Diseases , Open Field Test , Oxidative Stress , Recombinant Proteins/metabolism , Sphingolipids/analysis , Sphingomyelin Phosphodiesterase/analysis , Vision Disorders/blood , Vision Disorders/etiologyABSTRACT
BACKGROUND: The majority of people with dementia have behavioral and psychological symptoms of dementia (BPSD), including depression, anxiety and agitation. These may be elicited or aggravated by disrupted circadian rhythms. Bright light treatment (BLT) is a promising non-pharmacological approach to the management of BPSD, but previous research has yielded mixed results. METHODS: Eight nursing home dementia units (1 unit = 1 cluster) with 78 patients were invited to participate in a cluster randomized controlled trial from September 2017 to April 2018 investigating the effects of BLT on sleep and circadian rhythms (primary outcome) and BPSD (secondary outcome). Ceiling mounted LED-panels were installed in the intervention group (four units), providing light at 1000 lx and 6000 K (vertically at 1.2 m) between 10 a.m. and 3 p.m., with lower values in the mornings and evenings. Standard indoor light was used in the control group (four units). BPSD were assessed with The Cornell Scale for Depression in Dementia (CSDD) and the Neuropsychiatric Inventory Nursing Home Version (NPI-NH). Data collection took place at baseline and after 8, 16 and 24 weeks. Multilevel regression models with and without false discovery rate correction were used for the analysis, with baseline values and dementia stage entered as covariates. RESULTS: Sixty-nine patients were included in the study at baseline. Compared to the control group, the intervention group had a larger reduction on the composite scores of both the CSDD (95% CI = - 6.0 - - 0.3) and the NPI-NH (95% CI = - 2.2 - - 0.1), as well as on the NPI-NH Affect sub-syndrome, and the CSDD Mood related signs sub-scale at follow-up after 16 weeks. With FDR correction, the group difference was significant on the CSDD Mood related signs sub-scale (95% CI = - 2.7 - - 0.8) and the NPI-NH Affect sub-syndrome (95% CI = - 1.6 - - 0.2). No differences were found between conditions at weeks 8 or 24. CONCLUSION: Compared to the control condition, affective symptoms were reduced after 16 weeks in the group receiving BLT, suggesting BLT may be beneficial for nursing home patients with dementia. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03357328 . Retrospectively registered on November 29, 2017.
Subject(s)
Affective Symptoms , Dementia , Behavioral Symptoms , Dementia/complications , Dementia/therapy , Humans , Nursing Homes , Psychiatric Status Rating ScalesABSTRACT
BACKGROUND: Infertility causes emotional and psychological problems, including anxiety, depression, low self-efficacy, and chronic mental stress in women. These emotional problems can negatively affect fertility treatment. Numerous studies have reported the clinical therapeutic effects of acupuncture on emotional problems; however, the efficacy and safety of acupuncture treatment for emotional problems in infertile women remain unclear. This protocol aims to evaluate the efficacy and safety of acupuncture for treating emotional problems in infertile women. METHODS: We will search the following databases from their inception to April 30, 2021: MEDLINE, EMBASE, Cochrane Library, Korean Medical Databases (KoreaMed, Korean studies Information Service System, Korean Traditional Knowledge Portal, Oriental Medicine Advanced Searching Integrated System, Research Information Sharing Service, and National Digital Science Library), and Chinese databases (CNKI and Wan Fang Database). We will include randomized controlled trials on acupuncture for emotional problems in infertile women. There will be no restrictions regarding language or publication date. The primary outcome will be assessed using an emotion-related assessment scale. The risk of bias of the included studies will be measured using the Cochrane risk of bias assessment tool. For meta-analysis, RevMan Version 5.4 software will be used to combine the relative risks for dichotomous outcomes, as well as the mean differences or standardized mean differences for continuous outcomes, with both having 95% confidence intervals. RESULTS: Based on current evidence, this study will assess the effectiveness and safety of acupuncture for emotional problems in infertile women. CONCLUSION: This study will provide evidence for evaluating the acupuncture efficacy for infertile women with emotional problems. REGISTRATION NUMBER: INPLASY202150082.
Subject(s)
Acupuncture Therapy/methods , Affective Symptoms , Infertility, Female/psychology , Affective Symptoms/etiology , Affective Symptoms/therapy , Female , Humans , Meta-Analysis as Topic , Research Design , Systematic Reviews as Topic , Treatment OutcomeABSTRACT
OBJECTIVE: Several promising studies investigated marine omega-3 fatty acids (ie, fish oil) in borderline personality disorder (BPD), but overall effects remain unclear. The aim of this study was to obtain estimates of effectiveness of omega-3 fatty acids in BPD using meta-analysis, with a priori differentiation of affective, impulsive, and cognitive-perceptual symptom domains. DATA SOURCES: We performed a literature search in PubMed, EMBASE, PsycINFO, and MEDLINE, using terms related to BPD and omega-3 fatty acids. Publication date was not a restriction. STUDY SELECTION: We included randomized controlled trials (RCTs) that compared omega-3 fatty acids to placebo or any active comparator and pooled data using meta-analysis. Five studies were included in the meta-analysis, describing 4 RCTs testing effects of omega-3 fatty acids in 137 patients with BPD or BPD-related behavior. DATA EXTRACTION: Using a pre-piloted data extraction form, we obtained data including intervention dose, duration, and BPD symptom scale scores, differentiating affective, impulsive, and cognitive-perceptual symptom domains. RESULTS: Random effects meta-analysis showed an overall significant decreasing effect of omega-3 fatty acids on overall BPD symptom severity (0.54 standardized difference in means [SDM]; 95% CI = 0.91 to 0.17; Z = 2.87; P = .0041), without heterogeneity (I2 = 0.00; Q = 2.63; P = .45). A priori differentiation of relevant symptom domains showed significant effects on affect dysregulation (0.74 SDM; 95% CI = 1.21 to 0.27; Z = 3.11; P = .002) and impulsive behavior (0.45 SDM; 95% CI = 0.84 to 0.059; Z = 2.26; P = .024). However, effects on cognitive-perceptual symptoms did not reach the significance threshold. CONCLUSIONS: Available data indicate that marine omega-3 fatty acids improve symptoms of BPD, particularly impulsive behavioral dyscontrol and affective dysregulation. Marine omega-3 fatty acids could be considered as add-on therapy.
Subject(s)
Affective Symptoms/diet therapy , Borderline Personality Disorder/diet therapy , Dietary Supplements , Emotional Regulation , Fatty Acids, Omega-3/pharmacology , Impulsive Behavior , Outcome Assessment, Health Care , Affective Symptoms/etiology , Borderline Personality Disorder/complications , Fatty Acids, Omega-3/administration & dosage , HumansABSTRACT
Misophonia is a common disorder characterized by the experience of strong negative emotions of anger and anxiety in response to certain everyday sounds, such as those generated by other people eating, drinking, and breathing. The commonplace nature of these "trigger" sounds makes misophonia a devastating disorder for sufferers and their families. How such innocuous sounds trigger this response is unknown. Since most trigger sounds are generated by orofacial movements (e.g., chewing) in others, we hypothesized that the mirror neuron system related to orofacial movements could underlie misophonia. We analyzed resting state fMRI (rs-fMRI) connectivity (N = 33, 16 females) and sound-evoked fMRI responses (N = 42, 29 females) in misophonia sufferers and controls. We demonstrate that, compared with controls, the misophonia group show no difference in auditory cortex responses to trigger sounds, but do show: (1) stronger rs-fMRI connectivity between both auditory and visual cortex and the ventral premotor cortex responsible for orofacial movements; (2) stronger functional connectivity between the auditory cortex and orofacial motor area during sound perception in general; and (3) stronger activation of the orofacial motor area, specifically, in response to trigger sounds. Our results support a model of misophonia based on "hyper-mirroring" of the orofacial actions of others with sounds being the "medium" via which action of others is excessively mirrored. Misophonia is therefore not an abreaction to sounds, per se, but a manifestation of activity in parts of the motor system involved in producing those sounds. This new framework to understand misophonia can explain behavioral and emotional responses and has important consequences for devising effective therapies.SIGNIFICANCE STATEMENT Conventionally, misophonia, literally "hatred of sounds" has been considered as a disorder of sound emotion processing, in which "simple" eating and chewing sounds produced by others cause negative emotional responses. Our data provide an alternative but complementary perspective on misophonia that emphasizes the action of the trigger-person rather than the sounds which are a byproduct of that action. Sounds, in this new perspective, are only a "medium" via which action of the triggering-person is mirrored onto the listener. This change in perspective has important consequences for devising therapies and treatment methods for misophonia. It suggests that, instead of focusing on sounds, which many existing therapies do, effective therapies should target the brain representation of movement.
Subject(s)
Affective Symptoms/physiopathology , Cerebral Cortex/physiopathology , Mirror Neurons/physiology , Neural Pathways/physiopathology , Noise , Acoustic Stimulation , Adult , Brain Mapping , Female , Humans , Magnetic Resonance Imaging , Male , Middle AgedABSTRACT
Affective and anxiety disorders are the most prevalent and incident psychiatric disorders worldwide. Therapeutic approaches to these disorders using non-invasive brain stimulation (NIBS) and analogous techniques have been extensively investigated. In this paper, we discuss the combination of NIBS and neurofeedback in closed-loop setups and its application for affective symptoms and disorders. For this, we first provide a rationale for this combination by presenting some of the main original findings of NIBS, with a primary focus on transcranial magnetic stimulation (TMS), and neurofeedback, including protocols based on electroencephalography (EEG) and functional magnetic resonance imaging (fMRI). Then, we provide a scope review of studies combining real-time neurofeedback with NIBS protocols in the so-called closed-loop brain state-dependent neuromodulation (BSDS). Finally, we discuss the concomitant use of TMS and real-time functional near-infrared spectroscopy (fNIRS) as a possible solution to the current limitations of BSDS-based protocols for affective and anxiety disorders.
Subject(s)
Affective Symptoms , Neurofeedback , Brain/diagnostic imaging , Electroencephalography , Humans , Transcranial Magnetic StimulationABSTRACT
BACKGROUND: Research shows that mindfulness may enable sexual minorities to resist stigma and reduce distress. Less is known, however, about the underlying processes. The present study addressed this gap in the literature by examining how mindfulness would mitigate self-stigma and, in turn, alleviate affective symptoms among lesbian, gay, and bisexual (LGB) individuals. METHODS: A total of 401 LGB individuals from Hong Kong, China, provided cross-sectional questionnaire data on mindfulness, positive reappraisal, negative rumination, self-stigma content, self-stigma process, disempowerment, depressive symptoms, and anxiety symptoms. Structural equation modeling and Bootstrap analyses were conducted to analyze the relations among the variables. RESULTS: Structural equation modeling showed that mindfulness was associated with increased positive reappraisal and reduced negative rumination, which were, in turn, associated with lower levels of self-stigma content and process, respectively. Moreover, lower levels of self-stigma content and process were associated with a reduced sense of disempowerment, which was, in turn, associated with lower levels of depressive and anxiety symptoms. Bootstrap analyses further demonstrated that mindfulness had significant indirect effects on depressive and anxiety symptoms via positive reappraisal, self-stigma content, and disempowerment and via negative rumination, self-stigma process, and disempowerment. CONCLUSIONS: Theoretically, this study revealed the potential pathways through which mindfulness could enable LGB individuals to mitigate self-stigma content and process and thereby alleviate depressive and anxiety symptoms. Practically, this study pointed to the potential utility of mindfulness training in facilitating LGB individuals to resist societal stigma, reduce internalized stigma, and lessen emotional distress.