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1.
Health (London) ; 25(1): 51-68, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-31081381

RESUMO

This article examines how Australian providers of unproven autologous 'stem cell treatments' legitimise these products and their practices. We focus on the strategies employed by providers in their efforts to create and sustain a market for procedures that have yet to be proven safe and clinically efficacious. Drawing on the work of Thomas Gieryn and Pierre Bourdieu and the findings of research involving an analysis of direct-to-consumer online advertising of clinics that sell purported 'stem cell treatments' and interviews with clinicians who provide them, we examine the mechanisms by which medical legitimacy for these products is established and defended. We argue that Australian providers employ a number of strategies in order to create medical legitimacy for the use and sale of scientifically unproven therapies. A key strategy employed by providers of stem cell treatments is to use markers of social distinction, drawing strongly on the symbols of science, to confirm their legitimacy and differentiate their own practices from those of other providers, who are posited as operating outside the boundary of accepted practice and hence illegitimate. We argue there is a paradox at the heart of the autologous stem cell treatment market. Providers aim to create legitimacy for their work by emphasising the potential benefits of their 'treatments', their expertise and the professionalisation of their practices in an environment where regulators are yet to take a firm stance; they are also required to undertake the challenging task of managing patients' hopes and expectations that both enable and potentially jeopardise their operations and revenue. We conclude by suggesting that providers' creation of symbolic capital to establish medical legitimacy is a crucial means by which they seek to bring unproven 'stem cell treatments' from the margins of medicine into the mainstream and to portray themselves as medical pioneers rather than medical cowboys who exploit vulnerable patients.


Assuntos
Bioética , Turismo Médico/economia , Médicos/normas , Transplante de Células-Tronco/legislação & jurisprudência , Transplante de Células-Tronco/normas , Austrália , Pesquisa Biomédica/normas , Comunicação , Publicidade Direta ao Consumidor , Humanos , Internet , Médicos/economia , Transplante de Células-Tronco/efeitos adversos
2.
Hum Gene Ther ; 30(1): 36-43, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-29926763

RESUMO

The CRISPR/Cas system could provide an efficient and reliable means of editing the human genome and has the potential to revolutionize modern medicine; however, rapid developments are raising complex ethical issues. There has been significant scientific debate regarding the acceptability of some applications of CRISPR/Cas, with leaders in the field highlighting the need for the lay public's views to shape expert discussion. As such, we sought to determine the factors that influence public opinion on gene editing. We created a 17-item online survey translated into 11 languages and advertised worldwide. Topic modeling was used to analyze textual responses to determine what factors influenced respondents' opinions toward human somatic or embryonic gene editing, and how this varied among respondents with differing attitudes and demographic backgrounds. A total of 3,988 free-text responses were analyzed. Respondents had a mean age of 32 (range, 11-90) years, and 37% were female. The most prevalent topics cited were Future Generations, Research, Human Editing, Children, and Health. Respondents who disagreed with gene editing for health-related purposes were more likely to cite the topic Better Understanding than those who agreed to both somatic and embryonic gene editing. Respondents from Western backgrounds more frequently discussed Future Generations, compared with participants from Eastern countries. Religious respondents did not cite the topic Religious Beliefs more frequently than did nonreligious respondents, whereas Christian respondents were more likely to cite the topic Future Generations. Our results suggest that public resistance to human somatic or embryonic gene editing does not stem from an inherent mistrust of genome modification, but rather a desire for greater understanding. Furthermore, we demonstrate that factors influencing public opinion vary greatly amongst demographic groups. It is crucial that the determinants of public attitudes toward CRISPR/Cas be well understood so that the technology does not suffer the negative public sentiment seen with previous genetic biotechnologies.


Assuntos
Edição de Genes , Terapia Genética , Conhecimentos, Atitudes e Prática em Saúde , Opinião Pública , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Sistemas CRISPR-Cas , Criança , Feminino , Edição de Genes/métodos , Terapia Genética/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto Jovem
3.
Cell Tissue Bank ; 17(3): 449-56, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27299783

RESUMO

The ability to generate human induced pluripotent stem cells (iPSCs) has opened new avenues for human disease modelling and therapy. The aim of our study was to determine research participants' understanding of the information given when donating skin biopsies for the generation of patient-specific iPSCs. A customised 35-item questionnaire based on previous iPSC consent guidelines was sent to participants who had previously donated samples for iPSC research. The questionnaire asked pertinent demographic details, participants' motivation to take part in iPSC research and their attitudes towards related ethical issues. 234 participants were contacted with 141 (60.3 %) complete responses received. The median duration between recruitment and follow-up questioning was 313 days (range 10-573 days). The majority of participants (n = 129, 91.5 %) believed they understood what a stem cell was; however, only 22 (16.1 %) correctly answered questions related to basic stem cell properties. We found no statistically significant difference in responses from participants with different levels of education, or those with a health sciences background. The poor understanding amongst participants of iPSC research is unlikely to be unique to our study and may impact future research if not improved. As such, there is a need to develop an easily understood yet comprehensive consent process to ensure ongoing ethical progress of iPSC biobanking.


Assuntos
Bancos de Espécimes Biológicos , Células-Tronco Pluripotentes Induzidas/citologia , Consentimento Livre e Esclarecido , Adulto , Idoso , Idoso de 80 Anos ou mais , Demografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários
4.
Cell Stem Cell ; 18(5): 569-72, 2016 05 05.
Artigo em Inglês | MEDLINE | ID: mdl-27152441

RESUMO

Ongoing breakthroughs with CRISPR/Cas-based editing could potentially revolutionize modern medicine, but there are many questions to resolve about the ethical implications for its therapeutic application. We conducted a worldwide online survey of over 12,000 people recruited via social media to gauge attitudes toward this technology and discuss our findings here.


Assuntos
Atitude , Edição de Genes , Genoma Humano , Internacionalidade , Mídias Sociais , Inquéritos e Questionários , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Demografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
6.
Int J Nurs Stud ; 52(8): 1323-31, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25958772

RESUMO

BACKGROUND: On arrival to the emergency department many older persons are accompanied by family/carers. Yet the role of family/carers in the emergency department is unclear. We know very little about how emergency department nurses balance care practices to accommodate family/carers while specifically meeting the needs of cognitively impaired older persons experiencing pain. OBJECTIVES: The aim of this paper was to understand emergency nurses' perceptions of the role of family/carers in caring for the older cognitively impaired person experiencing pain. DESIGN: Emergency nurses were invited to participate in focus group interviews. A semi-structured interview tool was developed from the literature and comprised open-ended questions and three Likert scale items which assisted to focus nurses' thoughts on their perceived role of family/carers in the emergency department. SETTINGS: The study was undertaken across four emergency departments in Sydney, Australia and included two district hospitals and two tertiary referral hospitals. PARTICIPANTS: Emergency nurses were invited to participate in one face to face, focus group interview. Purposive sampling was used and inclusion criteria included at least one year emergency department experience. METHODS: Interview data were analysed and organised thematically. Two expert qualitative researchers independently reviewed transcripts and emerging coding and interpretation. RESULTS: Eighty nurses participated in 16 focus group interviews across four hospitals. Participating nurses included 67 (84%) females and 13 (16%) males with 8.6 years (mean; SD ±8.64) experience in the emergency department. Three key themes relating to family/carers emerged from the analysis. The themes included (i) the role of families and carers in building a clinical picture; (ii) family and carers as a hidden workforce; and (iii) family and carer roles in pain management decision making. CONCLUSIONS: The study has provided insight into the role of family/carers as perceived by emergency nurses. There were many benefits in partnering with family/carers when information gathering on the older cognitively impaired person in pain. Family/carers are sensitive to health behaviour changes of older cognitively impaired people, which can assist nurses to optimise pain management.


Assuntos
Cuidadores , Transtornos Cognitivos/fisiopatologia , Serviço Hospitalar de Emergência , Relações Enfermeiro-Paciente , Medição da Dor , Relações Profissional-Família , Humanos , Recursos Humanos
7.
J Clin Nurs ; 24(11-12): 1622-9, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25664932

RESUMO

AIMS AND OBJECTIVES: The study aimed to explore the practice of care among emergency nurses caring for older persons with cognitive impairment and who presented in pain from a long bone fracture, to highlight nurse confidence and self-efficacy in practice. BACKGROUND: Cognitive impairment is an issue increasingly facing emergency departments. Older persons with cognitive impairment have complex care needs, requiring effective clinical decision-making and provision of care. Nurse confidence and self-efficacy are critical to meeting the necessary standards of care for this vulnerable patient group. DESIGN: A multi-centre study. METHODS: The study was undertaken across four emergency departments in Sydney, Australia. Sixteen focus group discussions were conducted with 80 emergency departments of nurses. RESULTS: Four main themes emerged: confidence and self-efficacy through experience; confidence and self-efficacy as a balancing act; confidence and self-efficacy as practice; and confidence and self-efficacy and interpersonal relations. CONCLUSIONS: Our findings demonstrate that confidence, self-efficacy and reflexivity enabled the delivery of appropriate, timely and compassionate care. Further, confidence and self-efficacy within nursing praxis relied on clinical experience and reflective learning and was crucial to skill and knowledge acquisition. RELEVANCE TO CLINICAL PRACTICE: Our research suggests that confidence, self-efficacy and reflexivity need to be developed and valued in nurses' careers to better meet the needs of complex older persons encountered within everyday practice.


Assuntos
Transtornos Cognitivos/enfermagem , Serviço Hospitalar de Emergência/normas , Papel do Profissional de Enfermagem , Dor Intratável/enfermagem , Autoeficácia , Idoso , Transtornos Cognitivos/complicações , Feminino , Serviços de Saúde para Idosos , Humanos , Entrevistas como Assunto , New South Wales , Dor Intratável/complicações
8.
Australas Emerg Nurs J ; 17(3): 91-7, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25113311

RESUMO

BACKGROUND: Clinical competency is underpinned by the self-confidence of nurses to act. Confidence may be critical to the understanding of how practice choices are made and not made by nurses in extended practice roles. The aim of this study was to explore how emergency nurses perceived (i) self-confidence in undertaking an extended practice role; and (ii) the factors associated with confidence within clinical practice. METHODS: A multicentred qualitative exploratory study. Fifty two participants were included in the study. Across three sites 36 (28 females, 8 males) face to face interviews and 16 non-participant observations (13 females, 3 males) were conducted. RESULTS: The study generated new knowledge about self-confidence, self-efficacy and the role that contextual factors have in regulating behaviour. It shows that self-confidence is an important resource that sustains a nurse's ability to problem solve and to critically think in order to determine how best to act. CONCLUSIONS: The development of self-confidence is important if we are to promote effective clinical decision-making. Education programmes need to identify strategies that can promote and support the development of self-confidence and resilience.


Assuntos
Tomada de Decisões , Processo de Enfermagem/normas , Recursos Humanos de Enfermagem Hospitalar/psicologia , Adulto , Competência Clínica , Protocolos Clínicos , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , New South Wales , Autonomia Profissional , Pesquisa Qualitativa , Inquéritos e Questionários
9.
Int Psychogeriatr ; : 1-6, 2014 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-25162158

RESUMO

ABSTRACT Background: Older people who present to the emergency department (ED) often experience a significant delay to analgesia. This study compares the time to analgesia for cognitively impaired and cognitively intact older people diagnosed with a long bone fracture. Methods: The aim of the study was to determine if cognitive impairment is associated with a delayed analgesic response. A 12-month exploratory study, using patient data, was conducted across four EDs. Medical records of 264 patients with long bone fractures were randomly selected. Results: The majority of patients waited longer than 60 minutes for analgesia. The median time to analgesia was longer for the cognitively impaired (149 minutes) compared with cognitively intact (72 minutes; Mann-Whitney U test: p < 0.001). Conclusions: This study suggests that cognitive impairment is a significant risk factor for delayed analgesia response in the ED.

10.
Soc Sci Med ; 102: 10-7, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24565136

RESUMO

Analysis of public health's growing interest in "vulnerability" has largely focused on health policy, with little interrogation of how vulnerability is being actively appropriated, countered, ignored or reworked by the publics whose health such policy is designed to protect. Once the assemblage of public health is understood as comprised of different forms of expertise and actors, including publics, addressing this gap matters. We examine the use of vulnerability in the specific context of pandemic influenza preparedness. Pandemic preparedness raises some familiar dilemmas for public health governance: how to engage with publics without fuelling social divisions and disruption; and whether to invoke publics as passive recipients of public health advice or to recognise publics as collective agents responding to the threat of pandemic influenza. Thus, we ask how the mobilisation of vulnerability connects with these dilemmas. To examine vulnerability in pandemic preparedness, two forms of qualitative data are analysed: 1) interviews and focus groups with "vulnerable" and "healthy" people (conducted 2011-12) discussing seasonal and pandemic influenza and; 2) international, Australian national and state level pandemic plans (1999-2013). Vulnerability is variously used in plans as a way to identify groups at particular risk of infection because of pre-existing clinical conditions, and as a free-floating social category that could apply to a broad range of people potentially involved in the social disruption a pandemic might entail. Our interview and focus group data indicate that healthy people rework the free-floating extension of vulnerability, and that people designated vulnerable encounter an absence of any collective responsibility for the threat of pandemic influenza. Our analysis suggests that vulnerability's mobilisation in pandemic preparedness limits the connection between public health governance and its publics: here, the openness and unpredictability of people's collective agency is something to be tightly controlled by a government concerned with protecting people from themselves.


Assuntos
Influenza Humana/prevenção & controle , Pandemias/prevenção & controle , Prática de Saúde Pública , Populações Vulneráveis , Austrália/epidemiologia , Política de Saúde , Humanos , Influenza Humana/epidemiologia
11.
Australas Emerg Nurs J ; 16(2): 37-44, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23773534

RESUMO

BACKGROUND: The Clinical Initiative Nurse (CIN) is a role that requires experienced emergency nurses to assess, initiate diagnostic tests, treat and manage a range of patient conditions. The CIN role is focused on the waiting room and to 'communicate the wait', initiate diagnostics or treatment and follow-up for waiting room patients. We aim to explore what emergency nurses' do in their extended practice role in observable everyday life in the emergency department (ED). The paper argues that compassionate caring is a core nursing skill that supports CIN interpersonal relations, despite the role's highly clinical nature. METHOD: Sixteen non-participant observations were undertaken in three EDs in New South Wales, Australia. Nurses were eligible for inclusion if they had two years of emergency experience and had worked in the CIN role for more than one year. All CIN's that were observed were highly experienced with a minimum three year ED experience. RESULTS: The CIN observations revealed how compassionate caring was utilised by CIN's to quickly build a therapeutic relationship with patients and colleagues, and helped to facilitate core communication and interpersonal skills. While the CIN role was viewed as extended practice, the role relied heavily on compassionate care to support interpersonal relationships and to actualise extended practice care. CONCLUSION: The study supports the contribution made by emergency nurses and demonstrates how compassionate caring is central to nursing praxis. This paper also demonstrates that the CIN role utilises a complex mix between advanced clinical skills and compassion that supports interpersonal and therapeutic relationships. Further research is needed to understand how compassionate care can be optimised within nursing praxis and the duty of care between nurses and patients, nurses and other health care professionals so that future healthcare goals can be realised.


Assuntos
Empatia , Relações Interpessoais , Papel do Profissional de Enfermagem , Relações Enfermeiro-Paciente , Emoções , Humanos , Cinésica , New South Wales , Enfermeiras e Enfermeiros/psicologia , Avaliação em Enfermagem , Relações Médico-Enfermeiro
12.
Australas Emerg Nurs J ; 16(2): 64-72, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23773538

RESUMO

BACKGROUND: The emergency department (ED) is a dynamic environment, in which a high volume of undifferentiated patients with varying levels of urgency must be assessed and treated in a timely manner, primarily by nurses. Nurses not only provide initial but also continuing care for all patients presenting to the ED. Predicting the number of nurses required and the ideal ratio of nursing staff to patients presenting is complex. Current methods of predicting ED nursing workforce fail to reflect the severity and variability of illness/injury or case mix. In addition, they exclude the realities of patients have different nursing requirements, that patient stability changes frequently and that issues such as patient surge (sudden high volumes of presentations) do occur. The aim of this study was to examine the potential for using the Jones Dependency Tool (JDT) for determining patient dependency in the Australian context. METHODS: A prospective cohort study design based upon a convenience sample of patients was conducted over a randomly selected two-week period. RESULTS: The JDT proved both valid, reliable and sensitive to changes in patient's status. The majority of patient presentations occurred from 6 am to 3 pm, patient dependency peaked from 3 pm to 6 pm, and then continued to rise over night when the least nursing staff are allocated to work. The majority (n=321, 50%) of the patients presenting to the ED were of moderate dependency. As patient dependency increased, patients were allocated to treatment areas with higher nurse-patient ratios. Patients allocated to the ambulance bay, which is not routinely staffed by nurses, were found to have similar levels of moderate to high dependency as those managed in the acute or resuscitation bay, therefore patients are reliant upon ambulance personnel for their care needs. Patient dependency was found to increase with age and degree of immobility. The JDT is sensitive to changes in patient's dependency over time, and may assist with discharge planning or ward handover. CONCLUSIONS: This study has demonstrated that the JDT can consistently measure patient dependency within one Australian adult ED. Further testing of the JDT needs to be undertaken in order to explore the potential for the tool to contribute to nurse-patient ratio models and patient communication handover.


Assuntos
Serviço Hospitalar de Emergência/organização & administração , Pacientes Internados , Triagem/métodos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , New South Wales
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