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1.
Cancer Biother Radiopharm ; 36(8): 617-623, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34339288

RESUMO

The landscape of nuclear oncology is rapidly changing. The advent of molecular radionuclide theranostics, multidisciplinary tumor board decision making, artificial intelligence and radiomics interpretation of diagnostic imaging, evolution of pharmacogenomics prediction of tumor response, and regulatory requirements for prospective individual dosimetry are just some of the elements which are broadening the essence of physician responsibility. The burgeoning knowledge base essential for mastering the emergent technologies, and their profound effect on moral philosophic aspects of provision of cancer care, are challenging. The new relationship of the theranostic nuclear physician with respect to shared care of the individual patient, particularly with regard to transparency, accountability, and responsibility for targeted radionuclide diagnosis and therapy of cancer, will be explored in this update.


Assuntos
Oncologia , Neoplasias , Saúde Radiológica , Cintilografia , Radioterapia , Inteligência Artificial , Humanos , Oncologia/métodos , Oncologia/tendências , Neoplasias/diagnóstico , Neoplasias/radioterapia , Medicina de Precisão/métodos , Saúde Radiológica/ética , Saúde Radiológica/organização & administração , Saúde Radiológica/tendências , Cintilografia/métodos , Cintilografia/tendências , Radioterapia/ética , Radioterapia/métodos , Radioterapia/normas , Radioterapia/tendências
2.
Radiography (Lond) ; 25 Suppl 1: S9-S13, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31481188

RESUMO

INTRODUCTION: The objective of this article is to provide a short review of the research methodology 'visual ethnography'. METHOD: The review article will provide a summary of the foundations of visual ethnography, outline the key debates and refer to some of the main authors working in this field. RESULTS: Visual Ethnography is both a methodology and a method of research. It should be selected for research in radiography when research questions seek to focus upon aspects or elements of a culture. A research plan that is designed using a visual ethnographic approach should be flexible and take into account the requirements of the researcher and research participants. Visual methods of research include the use of various images, for example, photographs, collage, film or drawings. Visual methods are commonly employed together with interviews, conversations and observation. The approach enables researchers to generate new and unique insights into cultures. CONCLUSION: This review of visual ethnography provides background information that informs an introduction to the methodology. It demonstrates a methodology with the potential to explore culture and expand knowledge of radiography practice. IMPLICATIONS FOR PRACTICE: The authors suggest that for future studies visual ethnography is a methodology that can expand the paradigm of radiography research.


Assuntos
Antropologia Cultural , Pesquisa Qualitativa , Radiografia/métodos , Radioterapia/métodos , Projetos de Pesquisa , Humanos , Radiografia/ética , Radiografia/normas , Radioterapia/ética , Radioterapia/normas
4.
J Am Coll Radiol ; 12(5): 484-90, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25544244

RESUMO

PURPOSE: The treatment of orbital rhabdomyosarcoma is a topic of debate between North American and European clinicians, with the utility of radiation therapy as part of initial management in question. Despite differences in philosophy, the dominant North American approach of upfront radiation and the dominant European approach of radiation only in the event of recurrence yield a similar rate of overall survival. We sought to identify the ethical arguments for each approach. METHODS: Established moral principles and appeals in contemporary medical ethics were utilized to identify the ethical arguments supporting each treatment approach. The potential for technologic advances to alter the analysis was considered. RESULTS: Emphasizing the principle of beneficence, the North American approach seeks to reduce recurrence rates. In contrast, the European approach seeks to avoid radiation-induced sequelae, emphasizing the principle of nonmaleficence. Both approaches are based on well-established ethical principles, evidence, and clinical experience. Thus, both approaches currently appear to have legitimacy and should be included in the informed consent process. However, if treatment-related toxicity is reduced through improvements in radiation delivery, the North American approach could emerge as ethically superior. CONCLUSIONS: Ethical analysis can aid in addressing challenges that arise when professional practices and perspectives differ in the management of cancer patients.


Assuntos
Tomada de Decisão Clínica/ética , Análise Ética/métodos , Neoplasias Orbitárias/radioterapia , Radioterapia (Especialidade)/ética , Radioterapia/ética , Rabdomiossarcoma/radioterapia , América do Norte , Medição de Risco/ética , Estados Unidos
5.
Cancer Radiother ; 18(5-6): 379-82, 2014 Oct.
Artigo em Francês | MEDLINE | ID: mdl-25195111

RESUMO

Evidence-based medicine is a paradigm founded on a hierarchy of research design, accepted as a dogma. Applied to radiation oncology, and specifically to radiotherapy technical comparisons, evidence-based medicine implies methodological and ethical problems. The concept of "incremental" evolution and the dosimetric evidence are proposed as an acceptable alternative to comparative clinical trials if total dose, time, fractionation, and target volumes are not modified. For other situations, either randomized comparative trials or observational studies are needed. When randomized comparative trials are not possible, observational studies, whose validity can be enhanced by appropriate methodology, must be considered as a valid method.


Assuntos
Medicina Baseada em Evidências , Radioterapia (Especialidade)/métodos , Radioterapia/normas , Fracionamento da Dose de Radiação , Relação Dose-Resposta à Radiação , Estudos Epidemiológicos , França , Humanos , Neoplasias/radioterapia , Estudos Observacionais como Assunto , Radioterapia (Especialidade)/ética , Radioterapia (Especialidade)/normas , Radiometria , Radioterapia/ética , Radioterapia/métodos , Dosagem Radioterapêutica , Ensaios Clínicos Controlados Aleatórios como Assunto , Sociedades Médicas , Resultado do Tratamento
6.
Cancer Radiother ; 17 Suppl 1: S2-72, 2013 Aug.
Artigo em Francês | MEDLINE | ID: mdl-23916854
7.
Gynecol Oncol ; 125(3): 600-3, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22370598

RESUMO

OBJECTIVE: The construct of Health Literacy (HL) deals with patients' capacity to understand their health-related instructions, consent forms, and other documents. A significant challenge of providing healthcare to patients with low HL is the complex nature of the disease process, and of requisite treatments. In radiation oncology specifically, the delivery of ionizing radiation is difficult enough to describe; describing radiation toxicity in terms of the underlying physics and biology is daunting. A multimodal analysis of a small sample of patient consent forms was undertaken in order to address this issue more closely, and identify the extent to which such literature contributes to the challenges faced by patients with low HL. METHODS: Members of national cooperative group panels dealing with gynecologic cancer were asked to submit copies of consent forms provided to patients with stage II cervical cancer. Four such forms were submitted and reviewed by a single person with expertise in linguistics using standard tools. RESULTS: Three of the four consents scored within the lower portion of the "adequate" range. One consent was not suitable. Consent readability ranged from grades 12.18 to 16.13; this means that they required at least a high school education to interpret, and in two cases required post-graduate coursework. CONCLUSION: There is significant room for improvement in consent form design and structure. When considering cultural and socioeconomic appropriateness of patient consent forms, input of staff with expertise in linguistics should be sought.


Assuntos
Termos de Consentimento/normas , Letramento em Saúde , Neoplasias do Colo do Útero/radioterapia , Braquiterapia/ética , Braquiterapia/normas , Termos de Consentimento/ética , Feminino , Humanos , Estadiamento de Neoplasias , Radioterapia/ética , Radioterapia/normas , Neoplasias do Colo do Útero/patologia
9.
J Nucl Med Technol ; 34(3): 143-50; quiz 151-2, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16951283

RESUMO

The use and nature of radioactive iodine (RAI) are complex topics for patients with thyroid conditions to understand. Fear and anxiety over its use, misinformation in patient advocacy books and on the Internet, medical jargon, confusion regarding postscanning and posttreatment procedures, patient literacy, thyroid health status, and several other socioeconomic factors can create serious barriers to genuine informed consent in RAI scanning and treatment. The following discussion will review the origins of patient misconceptions and misinterpretations, including international differences in physician attitudes regarding RAI usage. Next, this article will present the core ethical duties, problems, and moral dilemmas that can arise in the RAI setting. Upon completion of this article, the reader should be able to describe the core ethical principles of respect for persons (patient autonomy), beneficence, nonmaleficence, and justice; describe the 3 components of informed consent; identify common barriers to informed consent and describe how such barriers can lead to misconceptions, misinformation, and refusal of treatment with RAI; and summarize where RAI candidates and patients first look for information and identify the common ways in which misinformation surfaces.


Assuntos
Atitude Frente a Saúde , Consentimento Livre e Esclarecido/ética , Radioisótopos do Iodo/uso terapêutico , Educação de Pacientes como Assunto/ética , Relações Médico-Paciente/ética , Radioterapia/ética , Compostos Radiofarmacêuticos/uso terapêutico , Tomografia Computadorizada de Emissão/ética , Estados Unidos
10.
Strahlenther Onkol ; 181(1): 9-19, 2005 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-15660188

RESUMO

BACKGROUND AND PURPOSE: Growing incidence of cancer and the demographic changes of the society can cause severe shortage in radiotherapy services. This can lead to the use of waiting lists, which can serve as an indicator model for shortage of medical service. To investigate whether and how waiting lists are used in Germany, a survey was undertaken among German radio-oncologists. Their opinion concerning the use of waiting lists and their attitude toward the involved ethical problems were the central topics of this study. MATERIAL AND METHODS: A questionnaire was developed which consisted of 18 items: four items covered general aspects, four were about the management of waiting lists, seven concerned problems of waiting lists, and three were about the future aspects. From all items, at least ten touched ethical aspects such as patient information or the doctor-patient relationship. 19 consecutive radio-oncologists answered the questionnaire via telephone. The main interest of this study was to generate further hypotheses for future research. RESULTS: From all doctors (n = 19), most did not use waiting lists (n = 12) in their practice, whereas the remaining did use them (n = 7). Limited resources were seen as the central underlying problem (n = 16). Two guiding principles were most often quoted for managing waiting lists: patients with complaints such as pain before those without (n = 18) and curative before palliative radiotherapy (n = 15). Concerning the information given to patients about the use of waiting lists, some doctors voted for detailed information (n = 7), which covers negative side effects of waiting lists such as tumor progression during waiting time, others voted against (n = 11). There was a profound disagreement on the question of whether curative and palliative radiotherapy should be differently treated in the context of waiting lists. 70% of the group, who used waiting lists, could give a moral justification for waiting lists, whereas only 28% of the group, who did not use them, could offer a justification. CONCLUSION: The survey showed that doctors were most concerned about the ethical aspects of waiting lists. Open questions are: (1) What is the best principle for a fair distribution of limited radiotherapy places? (2) How should patients be informed about waiting lists? (3) What moral justifications can be given for waiting lists? These issues must therefore become topics of future research and national dialogue, because the answers to these questions are necessary for the clinical use of waiting lists in radiotherapy.


Assuntos
Radioterapia (Especialidade) , Radioterapia , Listas de Espera , Coleta de Dados , Interpretação Estatística de Dados , Previsões , Alemanha , Humanos , Princípios Morais , Cuidados Paliativos , Relações Médico-Paciente , Radioterapia/ética , Radioterapia/tendências , Pesquisa , Alocação de Recursos , Justiça Social , Inquéritos e Questionários , Fatores de Tempo
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