Respiratory physiological exploration during self-induced cognitive trance.

BACKGROUND AND METHODS: Little is known about self-induced cognitive trance (SICT) on respiratory function. The aims of this prospective, single-center, non-randomized, open-label study of healthy volunteers, were to characterize spirometry changes during SICT, confirm the safety of this technique, and investigate the potential clinical benefits of SICT. RESULTS: Nine people participated. There were no significant difference in FEV1 FVC or FEF 25-75 before, during, and after SICT. There were significant improvements in grip strength during SICT (+2.2 kg/5.7 %, p<0.05) and in self-efficacy score related to physical activity at the end of the trance. One participant had a significant worsening of FEV1 during SICT in the context of a recent upper airway infection. CONCLUSION: SICT does not significantly modify spirometry data in healthy volunteers and can improve self-efficacy related to physical activity. SICT should probably be performed with caution during upper airway infections.

Phenomenological characteristics of auto-induced cognitive trance and Mahorikatan® trance.

Trance states include various practices characterized by a modulation of consciousness, but with their own specific characteristics and induction techniques. They have been very seldom scientifically studied, and their phenomenological similarities and differences are poorly documented. This paper will focus on two types of Western trances developed after the leaders were trained in traditional shamanic communities: the auto-induced cognitive trance (AICT) and the Mahorikatan® trance (MT). Twenty-five AICT and 26 MT participants who were able to self-induce the trance state completed questionnaires about their trance practice (e.g. context of the first trance episode, frequency of practice, and consequences on personal life) and the phenomenological characteristics (i.e. emotional, physical, and cognitive) of the trance episodes they experienced. These characteristics were compared to explore similarities and differences between the two trance states. AICT and MT are characterized by the expression of different emotions, modification of various perceptions, a feeling of unicity (i.e. being completely oneself), and an expansion of consciousness. AICT participants commonly reported body movements, vocalizations, as well as increased creativity, visions of entities and/or places, and feeling of interaction with the environment. MT participants commonly reported a feeling of body dissolution. Most participants in both groups reported positive effects of their trance practice on their personal life. These results helped characterize AICT and MT, as well as their similarities and differences. Further studies should continue to explore the characteristics of such trance states, as well as their potential clinical applications.

Changes in high-order interaction measures of synergy and redundancy during non-ordinary states of consciousness induced by meditation, hypnosis, and auto-induced cognitive trance.

High-order interactions are required across brain regions to accomplish specific cognitive functions. These functional interdependencies are reflected by synergistic information that can be obtained by combining the information from all the sources considered and redundant information (i.e., common information provided by all the sources). However, electroencephalogram (EEG) functional connectivity is limited to pairwise interactions thereby precluding the estimation of high-order interactions. In this multicentric study, we used measures of synergistic and redundant information to study in parallel the high-order interactions between five EEG electrodes during three non-ordinary states of consciousness (NSCs): Rajyoga meditation (RM), hypnosis, and auto-induced cognitive trance (AICT). We analyzed EEG data from 22 long-term Rajyoga meditators, nine volunteers undergoing hypnosis, and 21 practitioners of AICT. We here report the within-group changes in synergy and redundancy for each NSC in comparison with their respective baseline. During RM, synergy increased at the whole brain level in the delta and theta bands. Redundancy decreased in frontal, right central, and posterior electrodes in delta, and frontal, central, and posterior electrodes in beta1 and beta2 bands. During hypnosis, synergy decreased in mid-frontal, temporal, and mid-centro-parietal electrodes in the delta band. The decrease was also observed in the beta2 band in the left frontal and right parietal electrodes. During AICT, synergy decreased in delta and theta bands in left-frontal, right-frontocentral, and posterior electrodes. The decrease was also observed at the whole brain level in the alpha band. However, redundancy changes during hypnosis and AICT were not significant. The subjective reports of absorption and dissociation during hypnosis and AICT, as well as the mystical experience questionnaires during AICT, showed no correlation with the high-order measures. The proposed study is the first exploratory attempt to utilize the concepts of synergy and redundancy in NSCs. The differences in synergy and redundancy during different NSCs warrant further studies to relate the extracted measures with the phenomenology of the NSCs.

Trance and Possession Disorder With Underlying Dysthymia: A Case Report.

Trance and possession disorder (TPD) is an intriguing and complex phenomenon in the realm of psychology and psychiatry. Trance is characterized by a state of temporary marked alteration in the state of consciousness without replacement by an alternate identity, with either a narrowing of awareness of immediate surroundings or behaviors that are beyond one's control. Possession is defined as an episode of alteration in the state of consciousness with the replacement of the customary sense of personal identity by a new identity, identified by the patient or his entourage as the spirit of an animal, a deceased individual, a deity, or a power. This often manifests culturally and contextually, varying in intensity and duration across different societies and belief systems, which could be due to an interplay of emotional stress and repressed emotions, domestic discord, or sociocultural issues. We report a case from Maharashtra, India, involving a patient diagnosed with TPD with underlying dysthymia. This case also highlights the complex interplay between these two psychiatric conditions and how managing one condition subsequently ceased the trance episodes.

Neuroanthropology of shamanic trance: a case study with a ritual specialist from Mexico.

In Mexico, shamans are recognized for the gift of entering a deep trance that allows them to know the origin of the diseases and conflicts that afflict people. They commonly treat patients through limpias (cleansing) to extract negative elements sent by a witch or that were "collected" in places that harbor "evil winds." We present a case study of an 81-year-old Mexican shaman who noticed her gift in childhood. Electroencephalographic recordings were made while the shaman performed three activities: reading cards to diagnose a patient and answer the questions he posed; limpia with chicken eggs, stones, and bells to absorb adverse "things"; and the incorporation trance through which the deceased is believed to occupy the shaman's body to use it as a communication channel. Alpha activity was observed when concentrated, suggesting a hypnagogic-like state. Predominant beta and gamma oscillations were observed, suggesting a potential plastic phenomenon that modulates the assimilation of external and internal referents guiding temporal schemes for action, attention, and the integration of mnemonic, sensory, and imaginative elements. We used a neuroanthropological approach to understand shamanic trance as a biological potential of the human brain to induce non-ordinary states of consciousness linked to cultural beliefs and practices.

Evaluating brain spectral and connectivity differences between silent mind-wandering and trance states.

Trance is an altered state of consciousness characterized by alterations in cognition. In general, trance states induce mental silence (i.e., cognitive thought reduction), and mental silence can induce trance states. Conversely, mind-wandering is the mind's propensity to stray its attention away from the task at hand and toward content irrelevant to the current moment, and its main component is inner speech. Building on the previous literature on mental silence and trance states and incorporating inverse source reconstruction advances, the study's objectives were to evaluate differences between trance and mind-wandering states using: (1) electroencephalography (EEG) power spectra at the electrode level, (2) power spectra at the area level (source reconstructed signal), and (3) EEG functional connectivity between these areas (i.e., how they interact). The relationship between subjective trance depths ratings and whole-brain connectivity during trance was also evaluated. Spectral analyses revealed increased delta and theta power in the frontal region and increased gamma in the centro-parietal region during mind-wandering, whereas trance showed increased beta and gamma power in the frontal region. Power spectra at the area level and pairwise comparisons of the connectivity between these areas demonstrated no significant difference between the two states. However, subjective trance depth ratings were inversely correlated with whole-brain connectivity in all frequency bands (i.e., deeper trance is associated with less large-scale connectivity). Trance allows one to enter mentally silent states and explore their neurophenomenological processes. Limitations and future directions are discussed.

Primary states of consciousness: A review of historical and contemporary developments.

Primary states of consciousness are conceived as phylogenetically older states of consciousness as compared to secondary states governed by sociocultural inhibition. The historical development of the concept in psychiatry and neurobiology is reviewed, along with its relationship to theories of consciousness. We suggest that primary states of consciousness are characterized by a temporary breakdown of self-control accompanied by a merging of action, communication, and emotion (ACE fusion), ordinarily segregated in human adults. We examine the neurobiologic basis of this model, including its relation to the phenomenon of neural dedifferentiation, the loss of modularity during altered states of consciousness, and increased corticostriatal connectivity. By shedding light on the importance of primary states of consciousness, this article provides a novel perspective on the role of consciousness as a mechanism of differentiation and control. We discuss potential differentiators underlying a gradient from primary to secondary state of consciousness, suggesting changes in thalamocortical interactions and arousal function. We also propose a set of testable, neurobiologically plausible working hypotheses to account for their distinct phenomenological and neural signatures.

Threat and Risk Analysis-Based Neural Network for a Chemical Explosion (TRANCE) Model to Predict Hazards in Petroleum Refinery.

Risk analysis and prediction is a primary monitoring strategy to identify abnormal events occurring in chemical processes. The accidental release of toxic gases may result in severe problems for people and the environment. Risk analysis of hazardous chemicals using consequence modeling is essential to improve the process reliability and safety of the refineries. In petroleum refineries: toluene, hydrogen, isooctane, kerosene, methanol, and naphtha are key process plants with toxic and flammable chemicals. The major process plants considered for risk assessment in the refinery are the gasoline hydrotreatment unit, crude distillation, aromatic recovery, continuous catalytic reformer, methyl-tert-butyl-ether, and kerosene merox units. Additionally, we propose a threat and risk analysis neural network for the chemical explosion (TRANCE) model for refinery incident scenarios. Significantly, 160 attributes were collected for the modeling on the basis of the significance of failure and hazardous chemical leaks in the refinery. Hazard analysis shows that the leakages of hydrogen and gasoline at the gasoline hydrotreatment unit, kerosene at the kerosene merox plant, and crude oil at crude-distillation units were areas of profound concern. The developed TRANCE model predicted the chemical explosion distance with an R2 accuracy value of 0.9994 and MSE of 679.5343.

Reconsidering "dissociation" as a predictor of antidepressant efficacy for esketamine.

RATIONALE: The relationship between subjective drug experience and antidepressant outcomes for ketamine derivatives is poorly understood but of high clinical relevance. Esketamine is the patented (S)-enantiomer of ketamine and has regulatory approval for psychiatric applications. OBJECTIVES: We examined the relationship between acute dissociation, as measured by the Clinician-Administered Dissociative States Scale (CADSS), and antidepressant efficacy, as measured by the Montgomery-Åsberg Depression Rating Scale (MADRS), for esketamine across the 4-week induction phase of treatment. METHODS: This post hoc analysis combined data (N = 576) from the TRANSFORM-1 and TRANSFORM-2 clinical trials of esketamine for treatment-resistant depression. Linear mixed models were performed using total MADRS score as the outcome variable with the following independent variables: baseline MADRS score, treatment condition × time interaction, and CADSS × time interaction. To assess whether initial dissociation predicted rapid antidepressant benefit with esketamine, a separately planned regression was performed with day 2 MADRS as the outcome variable with the following dependent variables: baseline MADRS, treatment condition, and day 1 CADSS. RESULTS: The linear mixed model did not show any effect of a CADSS × time interaction (p = 0.7). Looking solely at the effect of day 1 CADSS on day 2 MADRS revealed that each additional CADSS point was associated with a - .04 [95% CI - .08, - .002] (p = .04) decrease in MADRS score. CONCLUSIONS: We found no evidence of a clinically significant positive or negative association between dissociation and antidepressant effect for esketamine. Our findings suggest that subsequent inquiry in this area will benefit from improved characterization of drug experiences relevant to therapeutic outcomes.

Spirit Mediumship and Mental Health: Therapeutic Self-transformation Among Dang-kis in Singapore.

While some early studies suggested that spirit mediums were psychiatrically ill individuals who found a culturally sanctioned role, subsequent work has found that they are generally in good physical and mental health. While the calling to be a healer often involves an initiatory illness, practitioners go on to play demanding social roles, suggesting that involvement in mediumship may be therapeutic for the practitioner. This study focuses on dang-ki healing, a form of Chinese spirit mediumship practiced in Singapore to explore whether participation in dang-ki healing is therapeutic for the mediums. We interviewed eight dang-kis from five temples about their life trajectories and assessed their mental health status with standardized psychological questionnaires. Most of the dang-kis did not appear to suffer from clinically significant emotional distress. Their narratives suggest that involvement in dang-ki mediumship may have therapeutic effects in which the embodied experience of self plays a central role. The dang-kis experienced changes in social identity, bodily experiences during spirit possession, and their overall sense of self through recurrent possession rituals. In general, the practice of spirit mediumship illustrates how the experiences and meanings of the self are constructed and reconstructed through body-world relations in ways that may confer a sense of wellness and social efficacy.

Hypnosis measured with monitors of anesthetic depth - EEG changes during the test for Harvard Group Scale of Hypnotic Susceptibility.

Introduction: Hypnotic trance can be defined as a non-ordinary state of consciousness that is accompanied by a number of neurophysiological changes, including brain electrophysiology. In addition to subjective measures, corresponding objective parameters are needed in experimental and clinical hypnosis research but are complex, impractical, or unspecific. A similar challenge exists for the measurement and monitoring of drug-induced hypnosis, namely general anesthesia. The observation of changes in EEG induced by narcotics has led to the development of monitors for the depth of anesthesia based on EEG parameters. We investigated whether two such monitors react to the induction and maintenance of hypnosis during a highly standardized procedure. Methods: A total of 56 volunteers were monitored for the bispectral index (BIS) and cerebral state index (CSI) (range 0-100, >95 considered "awake") during the Harvard Group Scale of Hypnotic Susceptibility test. For this test, trance is induced by a taped text and followed by 12 tasks performed under hypnosis. In contrast to random forms of hypnosis, this represents a standardized, worldwide-established condition. According to the resulting score, participants were classified into suggestibility groups in order to evaluate whether the electrophysiological measurements of BIS and CIS indices differ between high and low suggestible persons. Furthermore, participants were asked to rate their hypnotic depth (HD, 1-10) at every task of the test. Results: Scores dropped significantly from a mean of 97.7 to 86.4 for BIS and from 94.6 to 77.7 for CSI with the induction of hypnosis to stay throughout hypnosis at levels of approximately 88.6 or 82.9, respectively. Results did not differ between high- and low-suggestible participants. The means of the subjective score of hypnotic depth and of the electrophysiological measurements showed a similar course. However, no correlation was found between BIS or CSI values and scores of hypnotic depths. Conclusion: Monitors for depth of anesthesia respond to changes in consciousness, including trance states of hypnosis. However, specificity is unclear. Practically, in hypnosis research with the exclusion of drug effects or sleep, these monitors might be helpful to test and compare the efficacy of induction texts and to detect disturbances of trance state.

Social Stigmatization and Late Treatment of Dissociative Disorder: A Case Report on Trance and Possession Disorder.

Dissociative disorders have been present in our society since time immemorial, with culture, society, and spiritual beliefs playing a major part. It went through many changes from its name and what it constituted. Diagnosis can be made based on the International Classification of Diseases (ICD) 10, Diagnostic and Statistical Manual of Mental Disorders (DSM) 5, and now the current International Classification of Diseases (ICD) 11 criteria. One of its constituents is trance and possession disorder which is one of the main obstacles faced by psychiatrists in Indian society. Through this case, we can assume that there are many factors involved that lead to delays in diagnosing and managing a case of dissociative disorder, most importantly the social and cultural factors. Even now cultural-socio-spiritual beliefs add to the challenge of dissociative disorders. This case reveals that individuals first consult a general physician before visiting a psychiatrist; so, the need for consultation liaison psychiatry (CLP) and its role today in diagnosis and further management is emphasized. There still exists a need for awareness to be made regarding the mind-body relationship and psychosocial support to both patients and their relatives keeping in mind their beliefs.

Music as aposematic signal: predator defense strategies in early human evolution.

The article draws attention to a neglected key element of human evolutionary history-the defense strategies of hominins and early humans against predators. Possible reasons for this neglect are discussed, and the historical development of this field is outlined. Many human morphological and behavioral characteristics-musicality, sense of rhythm, use of dissonances, entrainment, bipedalism, long head hair, long legs, strong body odor, armpit hair, traditions of body painting and cannibalism-are explained as predator avoidance tactics of an aposematic (warning display) defense strategy. The article argues that the origins of human musical faculties should be studied in the wider context of an early, multimodal human defense strategy from predators.

RANKL confers protection against cell death in precision-cut lung slices.

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death globally and constitutes a major health problem. The disease is characterized by airflow obstructions due to chronic bronchitis and/or emphysema. Emerging evidence suggests that COPD is the result of impaired epithelial repair. Motivated by the need for more effective treatments, we studied whether receptor activator of nuclear factor κ-Β ligand (RANKL) contributed to epithelial repair, as this protein has been implicated in epithelial regeneration of breast and thymus. To do so, we used precision-cut lung slices prepared from mouse tissue-viable explants that can be cultured ex vivo for up to a few days while retaining features of lung tissue. Slices were cultured with 10, 100, or 500 ng/ml of mouse RANKL for 24 h. We first found RANKL activated nuclear factor κ-Β signaling, which is involved in cellular stress responses, without affecting the general viability of slices. Cell proliferation, however, was not altered by RANKL treatment. Interestingly, RANKL did reduce cell death, as revealed by TUNEL stainings and profiling of apoptosis-related proteins, indicating that it contributes to repair by conferring protection against cell death. This study improves our understanding of lung repair and could create new opportunities for developing COPD treatments.

Trapped Between Theological and Medical Notions of Possession: A Case of Possession Trance Disorder With a 3-Year Follow-Up.

Few studies on Possession Trance Disorder (PTD) describe diagnostic and research procedures in detail. This case study presents the clinical picture of a Caucasian Roman-Catholic woman who had been subjected to exorcisms because of her problems with affect regulation, lack of control over unaccepted sexual impulses, and somatoform symptoms accompanied by alterations in consciousness. It uses interpretative phenomenological analysis to explore meaning attributed by her to "possession" as a folk category and a medical diagnosis; how this affected her help-seeking was also explored. This study shows that receiving a PTD diagnosis can reinforce patients' beliefs about supernatural causation of symptoms and discourage professional treatment. Dilemmas and uncertainties about the diagnostic criteria and validity of this disorder are discussed.

Modern and traditional trance language: a comparison.

This study compares the effects of two trance texts using different language patterns, i.e., modern trance language (MTL) characterized by indirect suggestions as well as narrative style and traditional trance language (TTL) found in traditional societies (e.g., Navajo, San, Aranda aborigines, etc.) that uses multiple repetitions along with narrative sequences. The Phenomenology of Consciousness Inventory (PCI) was used to evaluate the effects of both texts regarding cognition, emotion, physical experience, and trance depth. In this randomized controlled online study, 178 participants were assigned either to the MTL group or to the TTL group. The PCI and other tests (e.g. Positive and Negative Affect Schedule, State-Trait-Anxiety Inventory) were presented to the participants before and after listening to the hypnosis audio of the respective trance text. There were no significant differences between groups concerning trance depth, emotional, and physical experience. However, on the cognitive-imaginative level it was shown that the TTL group experienced more imaginations (PCI-subdimension "visual imagery," p = .009, d = 0.38) and less cognitive activity (PCI-subdimension "inner dialogue," p = .002, d = 0.40) than the MTL group. The results indicate that TTL increases imagery and decreases cognitive activity to a larger extent than MTL. This further indicates the potential of TTL to facilitate more vivid and intensive trance experiences.

Hypnosis, Meditation, and Self-Induced Cognitive Trance to Improve Post-treatment Oncological Patients' Quality of Life: Study Protocol.

INTRODUCTION: A symptom cluster is very common among oncological patients: cancer-related fatigue (CRF), emotional distress, sleep difficulties, pain, and cognitive difficulties. Clinical applications of interventions based on non-ordinary states of consciousness, mostly hypnosis and meditation, are starting to be investigated in oncology settings. They revealed encouraging results in terms of improvements of these symptoms. However, these studies often focused on breast cancer patients, with methodological limitations (e.g., small sample size, no control group, and no follow-up). Another non-ordinary state of consciousness may also have therapeutic applications in oncology: self-induced cognitive trance (SICT). It seems to differ from hypnosis and meditation, as it involves the body more directly. Thus, investigating its clinical applications, along with hypnosis and meditation interventions, could improve available therapeutic options in oncology. This article details the study protocol of a preference-based longitudinal controlled superiority trial aiming to assess the effectiveness of 3 group interventions (hypnosis, meditation, and SICT) to improve oncological patients' quality of life, and more specifically CRF, emotional distress, sleep, pain, and cognitive difficulties (primary outcomes). METHODS AND ANALYSIS: A power analysis required a total sample of 160 patients. Main inclusion criteria are: cancer diagnosis, active treatments completed for less than a year, no practice of hypnosis, meditation, or SICT, and presence of at least one of these four symptoms: fatigue, sleep difficulties, depression, or anxiety. Each participant will choose the intervention in which they want to participate (hypnosis, mindful self-compassion meditation, SICT, or no intervention-control group). To test the effectiveness of the interventions, data will be collected by questionnaires and neurobiological measures and directly from the medical record at four time points: before inclusion in the study (baseline); immediately after the intervention; and at 3- and 12-month follow-up. The longitudinal data in each group will then be measured. DISCUSSION: In addition to standard cancer therapies, there is a growing interest from patients in complementary approaches, such as hypnosis, meditation, and SICT. The results of this study will be useful to increase knowledge about short- and long-term effectiveness of 3 group interventions for CRF, emotional distress, sleep, pain, and cognitive difficulties in patients with different cancers. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov/ (NCT04873661). Retrospectively registered on the 29th of April 2021. url: https://clinicaltrials.gov/ct2/show/NCT04873661.

Channeling: A Non-pathological Possession and Dissociative Identity Experience or Something Else?

Channeling experiences are often compared with Dissociative Trance/Possession Disorders and Dissociative Identity Disorders and more recent diagnostic criteria presented in the DSM 5 and ICD-11. From this comparison, it emerges quite clearly that, for most cases, channeling can either be considered an exceptional non-ordinary mental experience or a non-pathological Dissociative Trance/Possession experience. If this characterization is valid, the next step is to understand the origin of channeling experiences. Are they an expression of channeler's unconscious or voluntary mental mechanisms, or real connections with "other discarnate entities"? Given their peculiar characteristics, channeling experiences offer a unique opportunity for a scientific investigation and in particular, the origin of the information received by the channelers.

Singularidade e falibilismo: um diálogo inicial entre Milton Erickson e Charles Peirce / Singularity and fallibilism: Milton Erickson and Charles Peirce in dialogue / Singularité et faillibilisme: Milton Erickson et Charles Peirce en dialogue / Singularidad y falibilismo: un diálogo entre Milton Erickson y Charles Peirce

Resumo Este trabalho busca desenvolver uma aproximação entre o pensamento de Milton Erickson (1901-1980) e Charles Peirce (1839-1914), focalizando as noções de singularidade e falibilismo, com o objetivo de demonstrar as semelhanças existentes, o papel que desempenham em suas obras, como se relacionam e as implicações teóricas que geram para a hipnose. Descreve-se brevemente como o contexto histórico de cada um influenciou suas concepções iniciais. Em seguida, discute-se o modo como o falibilismo presente na concepção de semiose considera a singularidade dos fenômenos existentes e viabiliza o sinequismo, bem como os processos de evolução constante por meio de mudança de hábitos. Este estudo desenvolve a observação de Erickson sobre o sujeito enquanto signo representante de experiências de vida e relaciona as implicações teóricas do conceito de mente como semiose em torno do processo constitutivo de fenômenos acessíveis em experiência de transe.

Abstract This paper attempts a theoretical rapprochement between Milton Erickson's (1901-1980) and Charles Peirce's (1839-1914) thought, focusing on the concepts of singularity and fallibilism to point out their similarities, the role they play on their works, how they relate to each other, and their theoretical implications regarding hypnosis. First, the text briefly describes both authors' historical background and its influence over their early conceptions. Then, it discusses how fallibilism, present in the concept of semiosis, considers the singularity of existing phenomena and enables synechism, as well as the processes of constant evolution through change of habits. This study develops Erickson's observation about the subject as a representative sign of life experiences and relates, initially, the theoretical implications of mind-as-semiosis concerning the constitutive process of phenomena accessible in trance experience.

Résumé Cet article tente un rapprochement entre la pensée de Milton Erickson (1901-1980) et celle de Charles Peirce (1839-1914), en se concentrant sur les concepts de singularité et de faillibilisme afin de mettre en évidence leurs similitudes, le rôle qu'ils jouent dans leurs œuvres, la façon dont ils se rapportent l'un à l'autre, et leurs implications théoriques concernant l'hypnose. Tout d'abord, le texte décrit brièvement le contexte historique des deux auteurs et son influence sur leurs premières conceptions. Ensuite, il aborde la manière dont le faillibilisme, présent dans le concept de sémiose, considère la singularité des phénomènes existants et permet le sinéquisme, ainsi que les processus d'évolution constante par le changement d'habitudes. Cette étude développe l'observation d'Erickson sur le sujet comme signe représentatif des expériences de vie et relate, dans un premier temps, les implications théoriques de l'esprit comme sémiose concernant le processus constitutif des phénomènes accessibles dans l'expérience de transe.

Resumen Este trabajo busca desarrollar una aproximación entre el pensamiento de Milton Erickson (1901-1980) y el de Charles Peirce (1839-1914) enfocándose en las nociones de singularidad y falibilismo para demostrar las similitudes existentes, el papel que juegan en sus trabajos, cómo se relacionan y las implicaciones teóricas que generan para la hipnosis. El artículo describe brevemente el contexto histórico de ambos autores y cómo esto influyó en sus concepciones iniciales. A seguir, se discute cómo el falibilismo presente en la concepción de la semiosis considera la singularidad de los fenómenos existentes y viabiliza el sinequismo, así como los procesos de evolución constante a través del cambio de hábitos. Este estudio desarrolla la observación de Erickson sobre el sujeto como signo representativo de las experiencias vitales y relaciona, inicialmente, las implicaciones teóricas del concepto de mente como semiosis en torno al proceso constitutivo de los fenómenos accesibles en la experiencia de trance.

Effect of COVID-19 and sociocultural milieu on the psychopathology of mental health disorders: A hospital-based study.

BACKGROUND: Coronavirus disease (COVID-19) has posed a remarkable threat to mental health all around the world. This pandemic has increased the incidence of common as well as severe mental illness (SMI) all around the world. MATERIALS AND METHODS: We report 10 cases presenting to the psychiatric outpatient department (OPD) of Institute of Medical Sciences, Banaras Hindu University, from August to October 2020. They were either referred by other departments (3 patients) or came primarily to psychiatric OPD (7). RESULTS: Five out of these 10 cases presented with predominant psychotic features; 3 cases had predominant obsessive-compulsive features; and 1 case was of dissociative trance possession. CONCLUSION: COVID-19 can affect the psychopathology of both types of patients either with preexisting mental illness as well as new-onset SMI.