Rethinking plasticity: Analysing the concept of "destructive plasticity" in the light of neuroscience definitions.

As a multilevel and multidisciplinary field, neuroscience is designed to interact with various branches of natural and applied sciences as well as with humanities and philosophy. The continental tradition in philosophy, particularly over the past 20 years, tended to establish strong connections with biology and neuroscience findings. This cross fertilization can however be impeded by conceptual intricacies, such as those surrounding the concept of plasticity. The use of this concept has broadened as scientists applied it to explore an ever-growing range of biological phenomena. Here, we examine the consequences of this ambiguity in an interdisciplinary context through the analysis of the concept of "destructive plasticity" in the philosophical writings of Catherine Malabou. The term "destructive plasticity" was coined by Malabou in 2009 to refer to all processes leading to psycho-cognitive and emotional alterations following traumatic or nontraumatic brain injuries or resulting from neurodevelopmental disorders. By comparing it with the neuroscientific definitions of plasticity, we discuss the epistemological obstacles and possibilities related to the integration of this concept into neuroscience. Improving interdisciplinary exchanges requires an advanced and sophisticated manipulation of neurobiological concepts. These concepts are not only intended to guide research programmes within neuroscience but also to organize and frame the dialogue between different theoretical backgrounds.

The importance of rhythms for maintaining consent in diagnostic encounters to detect cervical cancer.

Diagnostic encounters can be seen as complex socio-material processes. Drawing on the new materialist ideas of Barad, we studied how an innovative technology became part of the intra-actions between different human and non-human materialities in a cervical cancer diagnostic process. While researching the development of a technology intended to improve cervical cancer detection, we carried out a series of observations of diagnostic encounters involving clinicians, patients and the device in a hospital. The intra-actions between the different materialities had rhythmic properties, repeated activities and timings that varied in intensity, for example, movements, exchanged looks, and talk that helped co-produce the diagnosis and maintain consent. Sadly, the device interfered with the rhythms, undermining the clinicians' desire to adopt it, despite it being more accurate at diagnosing ill health than previous assistive technologies. Studying rhythms as part of diagnostic encounters could help with the design and subsequent integration of novel technologies in healthcare, because they encompass relationships created by human and non-human materialities. Importantly, highlighting the role of rhythms contributes another way diagnostic encounters are co-produced between clinicians and patients, and how they can be disrupted, improving the understanding of how consent is maintained or lost.

Long-Acting Injectable Buprenorphine for Opioid Use Disorder: A Qualitative Analysis of Patients' Interpersonal Relationships during the First Year of Treatment.

Introduction: Long-acting injectable buprenorphine (LAIB) is a new treatment for opioid use disorder. Drawing upon new materialism and the concept of social capital, this article provides a focused analysis of how LAIB affects, and is affected by, patients' relationships with other people. Methods: Data derive from a longitudinal qualitative study. Twenty-six people (18 males; 8 females) initiating LAIB were recruited from England and Wales (2020/2021) and interviewed up to six times each over a year (125 interviews in total). Interviews were audio-recorded, transcribed, and coded. Coded relationship data were summarized in Excel and analyzed via Iterative Categorization. Results: Core significant others who did not use substances offered participants important support with LAIB. Children and grandchildren provided motivation for LAIB, whilst other family relationships could be supportive and unsupportive. Participants wanted to avoid friends, peers and associates who might offer them substances, but valued sharing experiences with others in similar circumstances. Whilst some participants were unconcerned when treatment staff did not contact them, others were angry and upset. Those who did not continue LAIB or were lost from the study were more isolated at recruitment. Meanwhile, participants who remained on LAIB described increased sociability over time. Conclusions: Findings are consistent with ideas relating to new materialism (LAIB is part of an interacting network of material and non-material factors) and social capital (those with supportive relationships benefited more from LAIB). Interpersonal relationships need to be considered as part of routine care and should be reviewed with patients throughout the treatment journey.

Notes on [post]human nursing: What It MIGHT Be, What it is Not.

With this paper, we walk out some central ideas about posthumanisms and the ways in which nursing is already deeply entangled with them. At the same time, we point to ways in which nursing might benefit from further entanglement with other ideas emerging from posthumanisms. We first offer up a brief history of posthumanisms, following multiple roots to several points of formation. We then turn to key flavors of posthuman thought to differentiate between them and clarify our collective understanding and use of the terms. This includes considerations of the threads of transhumanism, critical posthumanism, feminist new materialism, and the speculative, affirmative ethics that arise from critical posthumanism and feminist new materialism. These ideas are fruitful for nursing, and already in action in many cases, which is the matter we occupy ourselves with in the final third of the paper. We consider the ways nursing is already posthuman-sometimes even critically so-and the speculative worldbuilding of nursing as praxis. We conclude with visions for a critical posthumanist nursing that attends to humans and other/more/nonhumans, situated and material and embodied and connected, in relation.

Another nursing is possible: Ethics, political economies, and possibility in an uncertain world.

Overtaxed by the realities laid bare in the pandemic, nursing has imminent decisions to make. The exigencies of pandemic times overextend a health care infrastructure already groaning under the weight of inequitable distribution of resources and care commodified for profit. We can choose to prioritise different values. Invoking philosopher of science Isbelle Stengers's manifesto for slow science, this is not the only nursing that is possible. With this paper, I pick up threads of nursing's historical ontology, drawing previous scholarship on the historical narratives nurses use to understand themselves. Peeling back nursing's myth to alternate points of origin allows me to consider alternate lines of flight, a speculative adventure in paths not taken but paths that exist nonetheless. I go on to examine what a collective ethic of nursing could be, when we make space for these alternate histories, considering the confluences and conflicts that enable nurses to care and those that inhibit them from doing so. The imperative for this lies in the central importance of the reproductive labour of nursing health care, which leads me to a critique of nursing's capitulation to the pressures of late stage capitalism. This is a problem with ethical and ontological implications both for nursing, and also for those who require nursing care, an imperative to think about the kinds of present/futures for health, care, and health care we might cocreate in collaboration and solidarity with the communities in which nurses are imbricated, shedding the trappings of neoliberalism. There is significant power in the vision and praxis of 28 million nurses and midwives worldwide. Our ethics can guide our imagination which can in turn create possibility. This kind of endeavour-that of dreams and imagination-leads us to what could be, if only we leap.

Ever more parents in polyamorous families: A new materialist typology of parenting practices and division of work.

An analysis of parents that are a part of polyamorous networks-networks of three, four, or even more residential or highly available parents-shows three types of parenting practices: poly-nuclear, hierarchical, and egalitarian parenting. Especially, the hierarchical and egalitarian parenting practices show novel divisions of care work and a transgression of gender norms. However, in-depth new materialist analysis of qualitative interviews also shows how parents are, in specific situations, pushed toward standard family models and thus unintentionally maintain traditional family structures and gender roles.

Theorising health equity research for people with intersex variance through new materialism.

Health inequalities impact sex-variant people in highly differentiated ways. This is evidenced in much academic and activist intersex research documenting the highly specific forms of inequalities arising from misrecognition, discrimination and human rights abuses inherent to pathologised accounts of non-normative bodies. Important theoretical work further interrogates the implications of sex variant subjectivities, identities and bodies for static or binary notions of both sex and gender. In this paper, we aim to contribute further to this scholarship. We draw upon feminist materialist and Deleuzean-informed understandings of materials or matter to rethink debates over sex-variant subjectivities, identities and bodies in relation to inequalities in health. We argue 'the turn to matter' and associated new materialist theories draw attention to the complex, dynamic relational assemblages and entanglements mutually constituting the affective, embodied and socio-material worlds of intersex people. Informed by these theories, we propose that inequalities can be more fully addressed through a new health equity research agenda that is co-produced with sex-variant people. This agenda will enable a fuller exploration of the unsettling but transformative capacities of intersex matters and meanings with the contextually specific understandings of equity in relation to health and health care.

Telling a different story: Historiography, ethics, and possibility for nursing.

With this paper, I will interrogate some of the implications of nursing's dominant historiography, the history written by and about nursing, and its implications for nursing ethics as a praxis, invoking feminist philosopher Donna Haraway's mantra that 'it matters what stories make worlds, what worlds make stories.' First, I will describe what I have come to understand as the nursing imaginary, a shared consciousness constructed both by nurses from within and by those outside the discipline from without. This imaginary is fashioned in part by the histories nursing produces about the discipline, our historical ontology, which is demonstrative of our disciplinary values and the ethics we practice today. I assert that how we choose to constitute ourselves as a discipline is itself an ethical endeavour, bound up with how we choose to be and what we allow as knowledge in nursing. To animate this discussion, I will outline the received historiography of nursing and dwell in the possibilities of thinking about Kaiserswerth, the training school that prepared Nightingale for her exploits in Crimea and beyond. I will briefly consider the normative values that arise from this received history and consider the possibilities that these normative values foreclose upon. I then shift the frame and ask what might be possible if we centred Kaiserswerth's contested legacy as a training school for formerly incarcerated women, letting go of the sanitary and sanitised visions of nursing as Victorian angels in the hospital. Much energy over the past 250 years has been invested in the professionalisation and legitimation of nursing, predicated (at least in our shared imaginary) on the interventions of Florence Nightingale, but this is one possibility of many. I conclude with a speculative dream of the terrain opens up for nursing if we shed this politics and ethos of respectability and professionalism and instead embrace community, abolition and mutual aid as organising values for the discipline.

Mattering: Per/forming nursing philosophy in the Chthulucene.

This paper presents an overview of the process of entanglement at the 25th International Philosophy of Nursing Conference (IPNC) at University of California at Irvine held on August 18, 2022. Representing collective work from the US, Canada, UK and Germany, our panel entitled 'What can critical posthuman philosophies do for nursing?' examined critical posthumanism and its operations and potential in nursing. Critical posthumanism offers an antifascist, feminist, material, affective, and ecologically entangled approach to nursing and healthcare. Rather than focusing on the arguments of each of the three distinct but interrelated panel presentation pieces, this paper instead focuses on process and performance (per/formance) and performativity as relational, connected and situated, with connections to nursing philosophy. Building upon critical feminist and new materialist philosophies, we describe intra-activity and performativity as ways to dehierarchise knowledge making practices within traditional academic conference spaces. Creating critical cartographies of thinking and being are actions of possibility for building more just and equitable futures for nursing, nurses, and those they accompany-including all humans, nonhumans, and more than human matter.

The Vitruvian nurse and burnout: New materialist approaches to impossible ideals.

The Vitruvian Man is a metaphor for the "ideal man" by feminist posthuman philosopher Rosi Braidotti (2013) as a proxy for eurocentric humanist ideals. The first half of this paper extends Braidotti's concept by thinking about the metaphor of the "ideal nurse" (Vitruvian nurse) and how this metaphor contributes to racism, oppression, and burnout in nursing and might restrict the professionalization of nursing. The Vitruvian nurse is an idealized and perfected form of a nurse with self-sacrificial language (re)producing self-sacrificing expectations. The second half of this paper looks at how regulatory frameworks (using the example of UK's Nursing and Midwifery Council Code of Conduct) institutionalize the conditions of possibility through collective imaginations. The domineering expectations found within the Vitruvian nurse metaphor and further codified by regulatory frameworks give rise to boredom and burnout. The paper ends by suggesting possible ways to diffract regulatory frameworks to practice with affirmative ethics and reduce feelings of self-sacrifice and exhaustion among nurses.

Working in a 'community-engaged' university during an era of reconciliation.

This duoethnography, informed by the new materialist turn, explores how educational work is materially reconfigured within university-community collaborations. Through our co-facilitation of two community-based Master of Education programs we, as White settlers, endeavoured to journey with Indigenous colleagues, community members, and students to respond to calls for transformative reconciliation. It is within these complex relational fields that we explore the shifting nature of our work as educators within a Canadian university. When educational work resides within community, it becomes a living relationship among people and place, requiring a new type of faculty expertise that disrupts the usual boundaries between disciplinary knowledge and the academic triad, and exceeds professional responsibilities. Through our MEd programs, we are coming to understand our work as educators as always a collaborative act in the making, and as a form of scholarly activism.

Virality, desire and health assemblages: mapping (dis)continuities in the response to and management of HIV and COVID-19.

In this paper, we explore the relationship between "viral load" as a virological, immunological, epidemiological and social category and how it links the four decades-long global HIV pandemic to the ongoing response to COVID-19. We argue, metaphorically, that the response to SARS-CoV-2 contains 'genetic' material from HIV, which has (as a result of the digital age which reproduces error-filled data at incredible speed) mutated and is being transmitted into the social and political body. Using sexual health and substance use as focal points, we turn to Deleuzoguattarian theoretical insights about the assemblage of desire, affect and material factors that produce epidemics. Contrasting historical and contemporary scenes and issues, we explore the complex assemblage created by viral loads, medical and public health protocols, conceptions of risk, responsibility and fear that connect both pandemics. Finally, we consider the goal of viral eradication and related militaristic metaphors, alongside the increasing convergence of medicine, public health, the law and corporate interests, and contrast this with community responses that engage with what it means to be living and dying in viral times.

A more-than-human approach to bioethics: The example of digital health.

Digital health technologies are often advocated as a way of helping people monitor, promote and manage their health, care for others and reduce the burden on healthcare systems. Yet these technologies have also been subject to criticism for limiting human flourishing and exacerbating socioeconomic disadvantage. Bioethical appraisals of digital health technologies tend to take a conventional risk-benefit approach, positioning the human subject as a rational, autonomous agent who is acted on by technologies. In this paper, I present a case for adopting an alternative more-than-human perspective on bioethics. A more-than-human approach considers human-technological assemblages and agencies as distributed, relational, situated and emergent. To illustrate the insights that this perspective can offer, I draw on the findings of four empirical projects I have conducted on people's use of digital devices and platforms used for health-related purposes, including social media groups and online forums, mobile apps and wearable devices. I conclude with the argument that a more-than-human approach to bioethics can begin to incorporate a new 'zoë ethics' that can acknowledge and address the deeper affective, multisensory and relational dimensions of humans' encounters with and enactments of material things and nonhuman creatures.

Traveling Material↔Semiotic Environments of Disability, Rehabilitation, and Physical Activity.

In this article, we apply narrative dialogism and new materialism to health research. We examine how material↔semiotic environments (MSEs) affect the rehabilitation process of Patrick, a man who exercised with the aim to recover from spinal cord injury. The MSEs are considered embedded subcases within the overall holistic case of Patrick. Three MSEs were identified: the hospital gym, the personal gym, and the adapted gym. These are examined using the analytical lens of assemblages. First, the mutually affecting components of each MSE are described. Second, a larger environmental assemblage is identified, which is termed exercise-is-restitution assemblage. This composite assemblage illuminates the associations between the three MSEs, and reveals how restitution resonated across time and space. The article contributes to the literature by reconceptualizing restitution. It highlights the importance of the materiality of health-related narratives, and it reveals the potential of MSE for transforming rehabilitation and improving exercise promotion and maintenance.

Vital and enchanted: Jane Bennett and new materialism for nursing philosophy and practice.

Nursing theories are typically anthropocentric and emphasize caring for a person as a unitary whole. They maintain the dualisms of human-nonhuman, natural-social and material-ideal. Recent developments in nonhuman ontology question the utility of that approach. One important philosopher in this new materialism is political theorist Jane Bennett. In this paper, I explore Bennett's vital materialism and enchantment as two concepts arising from the nonhuman turn that should inform nursing philosophy. Vital materialism considers the lively power of matter to affect the world and be affected in relations. Enchantment refers to a sense of wonder and captivation with matter. While summarizing her important contributions, I also describe common criticisms and responses. I consider the human as an assemblage of matter as well as the agency or "thing power" of matter external to humans. This has implications for nursing thought and practice, and it can inform a more capacious research methodology. I also discuss how compassion fatigue or burnout and other professional issues may be seen as a form of disenchantment with the material world. I argue that embracing these and other elements of Bennett's new materialist philosophy can help nurses and other health professionals enrich their theories and practice to advance their disciplines and improve care for persons and populations.

Re-assembling climate change policy: Materialism, posthumanism, and the policy assemblage.

National and international policy-makers have addressed threats to environmental sustainability from climate change and other environmental degradation for over 30 years. However, it is questionable whether current policies are socially, politically, economically, and scientifically capable of adequately resolving these threats to the planet and living organisms. In this paper we theorize and develop the concept of a "policy assemblage" from within a new materialist ontology, to interrogate critically four policy perspectives on climate change: "liberal environmentalism"; the United Nations policy statements on sustainable development; "green capitalism" (also known as "climate capitalism") and finally "no-growth economics." A materialist analysis of interactions between climate change and policies enables us to establish what each policy can do, what it ignores or omits, and consequently its adequacy to address environmental sustainability in the face of climate change. None, we conclude, is adequate or appropriate to address climate change successfully. We then use this conceptual tool to establish a "posthuman" policy on climate change. Humans, from this perspective, are part of the environment, not separate from or in opposition to it, but possess unique capacities that we suggest are now necessary to address climate change. This ontology supplies the starting point from which to establish sociologically a scientifically, socially, and politically adequate posthuman climate change policy. We offer suggestions for the constituent elements of such a policy.

'Keeping It Real': women's Enactments of Lay Health Knowledges and Expertise on Facebook.

This article presents findings from a qualitative study concerning Australian women's use of Facebook for health and medical information and support and the implications for understanding modes of lay knowledge and expertise. Thinking with feminist new materialism theory, we identify the relational connections, affective forces and agential capacities described by participants as technological affordances came together with human bodily affordances. Affective forces were a dominant feature in users' accounts. Women were able to make relational connections with peers based on how valid or relevant they found other group members' expertise and experiences, how supportive other members were, how strong they wanted their personal connection to be and how much privacy they wanted to preserve. We identified three modes of engagement: 1) expertise claims based on appropriation and distribution of biomedical knowledge and experience; 2) sharing experiential knowledge without claiming expertise and 3) evaluation and use of knowledge presented by others principally through observing. We conclude that an 'expert patient' is someone who is familiar with the rules of engagement on sites such as Facebook and is able to negotiate and understand the affects and levels of disclosure and intimacy that such engagement demands.

Studying the "sexuality-health-technology nexus": a new materialist visual methodology.

A school of critical sexual health scholars argues that biomedical and digital technologies need to be understood not as mere objects of use, but as having the agentic capacity to effect new senses of the self and transform social/sexual health relations and outcomes. Such a call to grapple with the multidimensionality of technologies, their affects and effects poses a challenge to current methodological frameworks. To address this challenge, we introduce a novel visual methodology called "embodied mapping" that builds on the arts-based method of body mapping. Drawing from new materialism scholarship, embodied mapping extends the scope of inquiry of sexual-health research and conventional qualitative methods. It does so by interrogating the capacities and properties of sexual agents, technologies and readily available discourses on sexual health and HIV prevention as co-constitutive within the sexual-health-technologies nexus itself. Embodied mapping's research process is collaborative and emergent; researchers, together with an artist and research participants co-create a visual collage tracing the thick moments of sexual/health encounters. Embodied mapping's methodological and analytical capacity to approach sexual health phenomena as performative and immanent to the research process could open new sight lines for comprehending and intervening in this globalised era marked by an increasing technologising of sexual health care.

How Women Use Digital Technologies for Health: Qualitative Interview and Focus Group Study.

BACKGROUND: A range of digital technologies are available to lay people to find, share, and generate health-related information. Few studies have directed attention specifically to how women are using these technologies from the diverse array available to them. Even fewer have focused on Australian women's use of digital health. OBJECTIVE: The Australian Women and Digital Health Project aimed to investigate which types of digital technologies women used regularly for health-related purposes and which they found most helpful and useful. Qualitative methods-semistructured interviews and focus groups-were employed to shed light on the situated complexities of the participants' enactments of digital health technologies. The project adopted a feminist new materialism theoretical perspective, focusing on the affordances, relational connections, and affective forces that came together to open up or close off the agential capacities generated with and through these enactments. METHODS: The project comprised two separate studies including a total of 66 women. In study 1, 36 women living in the city of Canberra took part in face-to-face interviews and focus groups, while study 2 involved telephone interviews with 30 women from other areas of Australia. RESULTS: The affordances of search engines to locate health information and websites and social media platforms for providing information and peer support were highly used and valued. Affective forces such as the desire for trust, motivation, empowerment, reassurance, control, care, and connection emerged in the participants' accounts. Agential capacities generated with and through digital health technologies included the capacity to seek and generate information and create a better sense of knowledge and expertise about bodies, illness, and health care, including the women's own bodies and health, that of their families and friends, and that of their often anonymous online social networks. The participants referred time and again to appreciating the feelings of agency and control that using digital health technologies afforded them. When the technologies failed to work as expected, these agential capacities were not realized. Women responded with feelings of frustration, disappointment, and annoyance, leading them to become disenchanted with the possibilities of the digital technologies they had tried. CONCLUSIONS: The findings demonstrate the nuanced and complex ways in which the participants were engaging with and contributing to online sources of information and using these sources together with face-to-face encounters with doctors and other health care professionals and friends and family members. They highlight the lay forms of expertise that the women had developed in finding, assessing, and creating health knowledges. The study also emphasized the key role that many women play in providing advice and health care for family members not only as digitally engaged patients but also as digitally engaged carers.

Toward a More-Than-Human Analysis of Digital Health: Inspirations From Feminist New Materialism.

New feminist materialism theories potentially offer a foundation for innovative ways to research health-related experiences from a more-than-human perspective. Thus far, however, few researchers have taken up this more-than-human and post-qualitative approach to investigate health topics. In this article, I outline some approaches I have developed. I begin with a brief overview of the central tenets of new feminist materialism scholarship and a discussion of some empirical studies where these perspectives have been employed to address health topics. I then list some key propositions, research questions, and things to think with from the feminist materialism literature that I have put to work as a basis for conducting empirical research and analyzing data. Then follows four examples drawn from my research on digital health, providing instances of how qualitative researchers can take up this approach and what insights can be generated from entering into this kind of "research assemblage."