Modernity, mental illness and the crisis of meaning

Dim Light at Night Induced Neurodegeneration and Ameliorative Effect of Curcumin

It is a well-known fact that following a proper routine light/dark or diurnal rhythm controls almost all biological processes. With the introduction of modern lighting and artificial illumination systems, continuous exposure to light at night may lead to the disruption of diurnal rhythm. However, the effect of light during the night on brain anatomy, physiology, and human body functions is less explored and poorly understood. In this study, we have evaluated the effect of exposure to dim light (5 lux) at night (dLAN) on Swiss Albino mice over a duration of three consecutive weeks. Results have revealed that exposure to dLAN led to an impairment of cognitive and non-cognitive behaviour, oxidative stress–mediated elevation of lipid peroxidation, and reduction of superoxide dismutase and catalase activity. It also led to the downregulation of hippocampal proteins (BDNF, Synapsin II and DCX) at both protein and mRNA level. Additionally, there was downregulation of CREB and SIRT1 mRNAs and neurodegeneration-associated miRNA21a-5p and miRNA34a-5p. The pyramidal and cortical neurons started showing pyknotic and chromatolysis characteristics. However, a dose of curcumin administered to the mice positively modulated these parameters in our experimental animals. We proposed the modulatory role of curcumin in addressing the deleterious effects of dLAN.

Psilocybin occasioned mystical-type experiences

OBJECTIVE

Research into psychedelic therapy models has shown promise for the treatment of specific psychiatric conditions. Mystical-type experiences occasioned by psilocybin have been correlated with therapeutic benefits and long-term improvements in positive mental outlook and attitudes. This article aims to provide an overview of the topic, highlight strengths and weaknesses in current research, generate novel perspectives and discussion, and consider future avenues for research.

DESIGN

This narrative review was designed to summarise and assess the state of research on psilocybin occasioned mystical-type experiences and applications for the treatment of specific psychiatric conditions.

RESULTS

Contemporary methods on the quantification of mystical-type experiences and their acute subjective effects are discussed. Recent studies provide some understanding of the pharmacological actions of psychedelics although the neurological similarities and differences between spontaneous and psychedelic mystical-type experiences are not well described. Applicability to modern clinical settings is assessed. Potential novel therapeutic applications include use in positive psychology interventions in healthy individuals.

CONCLUSIONS

Since 2006 significant advancements in understanding the therapeutic potential of psilocybin-assisted psychotherapy have been made; however, more work is required to understand the neuromechanistic processes and applicability in modern clinical settings. Despite promising results in recent studies, funding issues for clinical trials, legal concerns and socio-cultural resistance provide a counterpoint to experimental evidence.

Harnessing the Four Elements for Mental Health

Humans are intimately connected to nature, and our physical and mental health is influenced strongly by our environment. The "elements," classically described in humoral theory as Fire, Water, Earth, and Air, all may impact our mental health. In a contemporary sense, these elements reflect a range of modifiable factors: UV light or heat therapy (Fire); sauna, hydrotherapy, and balneotherapy (Water); nature-based exposure therapy and horticulture (Earth); oxygen-rich/clean air exposure; and breathing techniques (Air). This theoretical scoping review paper details the emerging evidence for a range of these elements, covering epidemiological and interventional data, and provides information on how we can engage in "biophilic" activities to harness their potential benefits. Interventional examples with emerging evidentiary support include "forest-bathing," heat therapy, sauna, light therapy, "greenspace" and "bluespace" exercise, horticulture, clay art therapy activities, and pranayamic yoga breathing exercises. Further robust research is however required to firmly validate many of these interventions, and to establish their therapeutic applications for the benefit of specific mental health disorders.

Suicide: an existentialist reconceptualization

The phenomenon of suicide is one of the primary concerns for mental health professions. The health-care literature is dominated by discussions that focus variously on local and national suicide prevention policies, on the assessment of those individuals judged to be at risk of committing suicide as well as the appropriateness and efficacy of interventions for those who express suicidal ideation and display suicidal behaviours. What appear less frequently in the literature, however, are critical analyses of the concept of suicide and, in particular, critical reflections on the manner in which the concept of suicide has been, and continues to be, understood or 'framed'. In an attempt to respond to this apparent omission, this paper will suggest that the work of Albert Camus, and his philosophical work The Myth of Sisyphus in particular, can be understood as providing a significant reconceptualization and reframing of suicide. In doing so, it will be suggested that Camus's work not only challenges how the concept of suicide has traditionally been situated within the context of mental illness, but can also be understood as challenging the efficacy of the interventions that have been associated with an understanding of suicide within that context.

Promoting critical perspectives in mental health nursing education

This paper explores themes relevant to mental health nursing using the example of one educational module of a nursing degree. The authors argue that the educational preparation of mental health nursing students in higher education must address certain contested philosophical, conceptual, social and ethical dimensions of contemporary mental health care practice. These themes are discussed within the context of a third-year mental health nursing module within a Scottish nursing degree programme. By interlinking epistemology and ontology, the notion of student as 'critical practitioner', involving the encouragement of 'critical thinking', is developed. This is shown via engagement with parallel perspectives of the sciences and the humanities in mental health. Narratives of student nurse engagement with selected literary texts demonstrate the extent to which issues of knowledge, self-awareness and personal development are central to a student's professional journey as they progress through an academic course. The paper concludes by suggesting that these 'critical perspectives' have important wider implications for curriculum design in nursing education. Insights from critical theory can equip nurse educators to challenge consumerist tendencies within contemporary higher education by encouraging them to remain knowledgeable, critical and ethically sensitive towards the needs of their students.

Understanding the value of the arts in the education of mental health professionals: Georg Lukács, Samuel Beckett and the aesthetic category of specific particularity

The manner in which the arts can enhance the practical, therapeutic concerns of mental health professionals is becoming well established in the health care literature. What gets discussed less frequently, however, are those aesthetic frameworks that propose to give an account of the possible 'meaning' and 'purpose' of art. In response, this paper will elucidate the aesthetic theory of the Hungarian philosopher Georg Lukács and will suggest that his concept of specific particularity enables an understanding of how art, and literature, poetry and drama in particular, can be employed as an educational resource that can contribute to the development of the 'emotional capabilities' of practitioners. However, insofar as Lukács' works are philosophically complex and challenging, his concept of specific particularity will be discussed within the context of Samuel Beckett's dramatic work Ohio Impromptu. In doing so, it will be suggested that Ohio Impromptu is not only productive for the elucidation of Lukács' aesthetics, but also illustrates how the arts provides practitioners with a valuable educative opportunity to engage with, and critically reflect upon, a multiplicity of affective dimensions, thereby enhancing the practitioner's ability to move towards achieving an empathic understanding of, and 'emotional resonance' with, those receiving mental health care.

Student nurses' experience working with mentally challenged individuals in South Africa

South African student nurses experience emotional discomfort that might influence their adjustment and coping while working with mentally challenged individuals. Adjustment and coping might impact on their mental health and support needed while working in this challenging context. Student nurses working with mentally challenged individuals experience emotional discomfort that may result in work-related stress. The experiences of student nurses working with mentally challenged individuals were explored and described as it may influence their adjustment, coping and result in work-related stress, impacting on their mental health. The study used a qualitative, explorative, descriptive, contextual research design with a case study as strategy. Thirteen student nurses from a specific higher educational institution in Gauteng, South Africa, participated in the focus group interviews. The researcher utilized reflective journals, a reflective letter, naïve sketches, drawings and field notes to collect data. Data analysis was done according to Tesch's descriptive method of open coding and theme analysis. A central storyline emerged where student nurses described working with mentally challenged individuals as a process of personal transformation that was initiated by an engagement on a deeper emotional level with these individuals. The process of personal transformation started a journey towards the discovery of meaning for the self, as student nurses. Student nurses working in challenging environments during their training may experience emotional discomfort and need additional support in coping and adjustment within this context. The nurse educator plays an important role in providing this support to manage work-related stress as well as in creating learning opportunities for the student nurses working in challenging contexts.

Service user involvement and the restrictive sense of psychiatric categories: the challenge facing mental health nurses

The active involvement of those people who have at one time used, or who continue to use, mental health services has come to be seen as a central feature of both the policy and the practice of modern mental health care. However, while those people who use mental health services may face a variety of obstacles to active participation in their care and in the provision of mental health services more generally, this paper will draw on the work of Gilles Deleuze, arguably one of the most important philosophers of the late 20th century, to suggest that the language of psychiatry--and, in particular, the attendant valuations or 'sense' of psychiatry's diagnostic categories--serve to restrict the participation of people in their individual care and in the provision of mental health services. Accordingly, it will be suggested that the challenge, as well as the opportunity, that confronts mental health nurses is to facilitate greater, more active user participation by practising in a manner that elicits the resources, capabilities and potential that service users possess, thereby challenging the prevailing and restrictive sense of the diagnostic categories by which people are identified, and by which they come to identify themselves.

The convenient myth of Thomas Szasz

Thomas Szasz's original critique of the concept of 'mental illness' is almost 50 years old. Over that half century Szasz has maintained a consistent campaign against the 'Therapeutic State', challenging the paternalism of coercive psychiatry and defending liberty and autonomy. Despite his widespread celebrity Szasz continues to be misread and misrepresented. In this paper we review some of Szasz's key ideas, in the light of Clarke's recent critique, setting this within the context of 'mental health nursing' and the problems in living affecting persons worldwide.

Facilitating recovery by making sense of suffering: a Nietzschean perspective

One of the most challenging figures in the history of ideas, the 19th century German philosopher Friedrich Nietzsche, exerts a powerful and enduring influence over modern thought. Indeed, while those working in the healthcare professions may have traditionally found Nietzsche's work largely inaccessible, there is now an emerging body of healthcare research that seeks to elucidate and explore the relevance of his ideas for the healthcare professions generally, and for the theory and practice of nursing in particular. Accordingly, this paper will seek to contribute to this emerging body of research by suggesting that Nietzsche's work can be employed to provide a productive understanding of how recovery from mental illness can be facilitated, and it will attempt to do this by focusing on what is arguably Nietzsche's most seemingly obscure notion, namely, the 'eternal return'. In particular, by drawing upon contemporary research into the concept and experience of recovery, the paper will suggest that the discovery of new meaning is central to that process and that, this being so, Nietzsche's notion of the eternal return can provide a productive theoretical framework that can be employed by mental health professionals to orientate and guide therapeutic interventions towards that end.