Current practice of placental cord insertion documentation in Australia - A sonographer survey.

Introduction: During pregnancy, the umbilical cord attaches to the placenta in a central, eccentric, marginal or velamentous location. Maternal and fetal complications are associated with marginal and velamentous cord insertions, the most clinically significant being perinatal mortality due to undiagnosed vasa praevia. Current literature describes a wide variation regarding regulation of placental cord insertion (PCI) documentation during antenatal ultrasound examinations. This prospective cross-sectional study aimed to assess the current practice of antenatal PCI documentation in Australia. Methods: Members of the Australian Sonographer Accreditation Registry were invited to participate in an online survey which was distributed between February and March 2022. Results: Four hundred ninety sonographers met the inclusion criteria for the study of which 330 (67.3%) have more than 10 years' experience as a sonographer and 375 (76.5%) are employed primarily in a public or private setting offering general ultrasound. Most respondents (89.6%) indicated documentation of the PCI site is departmental protocol at the second trimester anatomy scan (17-22 weeks gestation), but PCI documentation is protocol in less than 50% of other obstetric ultrasound examinations listed in the survey. The PCI site is included in the formal ultrasound report at a rate significantly less than inclusion in the departmental protocol and the sonographer's worksheet. Conclusions: Considering the potential maternal and fetal complications associated with abnormal PCI and the ease at which the PCI site is identified in the first and second trimesters, we believe that standard inclusion of the PCI site in departmental protocol and in the formal ultrasound report from 11 weeks gestation, regardless of whether it is normal or abnormal, would prove invaluable.

Evaluating 3D-printed Bolus Compared to Conventional Bolus Types Used in External Beam Radiation Therapy.

BACKGROUND: When treating superficial tumors with external beam radiation therapy, bolus is often used. Bolus increases surface dose, reduces dose to underlying tissue, and improves dose homogeneity. INTRODUCTION: The conventional bolus types used clinically in practice have some disadvantages. The use of Three-Dimensional (3D) printing has the potential to create more effective boluses. CT data is used for dosimetric calculations for these treatments and often to manufacture the customized 3D-printed bolus. PURPOSE: The aim of this review is to evaluate the published studies that have compared 3D-printed bolus against conventional bolus types. METHODS AND RESULTS: A systematic search of several databases and a further appraisal for relevance and eligibility resulted in the 14 articles used in this review. The 14 articles were analyzed based on their comparison of 3D-printed bolus and at least one conventional bolus type. CONCLUSION: The findings of this review indicated that 3D-printed bolus has a number of advantages. Compared to conventional bolus types, 3D-printed bolus was found to have equivalent or improved dosimetric measures, positional accuracy, fit, and uniformity. 3D-printed bolus was also found to benefit workflow efficiency through both time and cost effectiveness. However, factors such as patient comfort and staff perspectives need to be further explored to support the use of 3Dprinted bolus in routine practice.

Sustainability of the Australian radiation oncology workforce: A survey of radiation therapists and radiation oncology medical physicists.

This study aimed to determine and compare Radiation Therapists' (RTs') and Radiation Oncology Medical Physicists' (ROMPs') perspectives about their profession and workplace, satisfaction with career progression opportunities, and leaving the current workplace. RTs and ROMPs who were currently or had previously worked in Australia were invited to complete an online survey. Univariate and multivariate methods were used for analysis. Participants were 342 RTs and 112 ROMPs with estimated response rates of 14% and 26% respectively. Both professions rated workload poorly and identified the need for improvement in: communication between professions' members, support for junior staff/new graduates, staff morale, on-site training and multidisciplinary communication. RTs, more than ROMPs, perceived their profession was recognised and respected, but RTs were less likely to be satisfied with career progression/advancement, job promotion prospects and opportunities to specialise. At least 20% of RTs and ROMPs were thinking about leaving their workplace and 13% of RTs and 8% of ROMPs were thinking about leaving their profession. Different factors contributed to workforce satisfaction and retention within each profession. Staff satisfaction and career progression are critical to retain RTs and ROMPs. Further research is required to explore strategies to address workplace dissatisfaction, recruitment and retention.

Radiation therapists' perspectives on participating in research.

INTRODUCTION: The objectives of this research were to: (1) determine the extent of Australian radiation therapists (RTs) research participation; (2) evaluate the impact of research involvement on career perceptions (3) explore which research topics require investigation and (4) identify benefits and barriers to research participation. METHODS: This study used mixed methods to collect qualitative and quantitative data using an online survey from a larger workforce study of RTs and radiation oncology medical physicists. Participants practising in Australia completed questions about their research involvement. Chi-square tests and logistic regression were used to analyse quantitative data and content analysis was used to explore qualitative data. RESULTS: Two hundred and ninety-six RTs answered the research questions. Forty-six percent had been involved in research. Of these, 91% had been involved in departmental, 28% in national, 14% in international and 29% in informal or self-directed research studies. Eleven RTs (8%) had received funding as a chief/principal investigator. Involvement in research was associated with a desire to make a career change. However, it also appeared to be associated with greater satisfaction with career progression and staying in the career. Respondents identified a range of potential research topics, benefits of participating in research and barriers which included lack of time, support and cost. CONCLUSION: Almost half of the RT participants identified that they were participating in research. Our data suggest that continued involvement in research, and opportunities to participate, improve RT job satisfaction. RTs' research activities are likely to be extended through provision of additional time and support.

An assessment of radiation oncology medical physicists' perspectives on undertaking research.

As part of a study of the radiation oncology workforce, radiation oncology medical physicists (ROMPs) who had worked in Australia were surveyed regarding their attitudes to participating in research. Responses from 88 ROMPs were available for analysis, representing a broad mix of employment situations and research experience. Greater than 70% of ROMPs described their involvement in research as "liking it" or "loving it", with associated identified benefits including skills development, job satisfaction and career progression. Over half of respondents agreed that involvement in research inspired them to stay in their profession. However, lack of time, support and motivation were all identified as barriers to participation in research. Areas of research interest were identified. This study highlights the importance of a research culture for job satisfaction and staff retention.

Conceptualisation of the characteristics of advanced practitioners in the medical radiation professions.

Professions grapple with defining advanced practice and the characteristics of advanced practitioners. In nursing and allied health, advanced practice has been defined as 'a state of professional maturity in which the individual demonstrates a level of integrated knowledge, skill and competence that challenges the accepted boundaries of practice and pioneers new developments in health care'. Evolution of advanced practice in Australia has been slower than in the United Kingdom, mainly due to differences in demography, the health system and industrial relations. This article describes a conceptual model of advanced practitioner characteristics in the medical radiation professions, taking into account experiences in other countries and professions. Using the CanMEDS framework, the model includes foundation characteristics of communication, collaboration and professionalism, which are fundamental to advanced clinical practice. Gateway characteristics are: clinical expertise, with high level competency in a particular area of clinical practice; scholarship and teaching, including a masters qualification and knowledge dissemination through educating others; and evidence-based practice, with judgements made on the basis of research findings, including research by the advanced practitioner. The pinnacle of advanced practice is clinical leadership, where the practitioner has a central role in the health care team, with the capacity to influence decision making and advocate for others, including patients. The proposed conceptual model is robust yet adaptable in defining generic characteristics of advanced practitioners, no matter their clinical specialty. The advanced practice roles that evolve to meet future health service demand must focus on the needs of patients, local populations and communities.

Practice patterns of radiation therapy technology in Australia: results of a national audit.

INTRODUCTION: This article presents the results of a single-day census of radiation therapy (RT) treatment and technology use in Australia. The primary aim of the study was to ascertain patterns of RT practice and technology in use across Australia. These data were primarily collated to inform curriculum development of academic programs, thereby ensuring that training is matched to workforce patterns of practice. METHODS: The study design was a census method with all 59 RT centres in Australia being invited to provide quantitative summary data relating to patient case mix and technology use on a randomly selected but common date. Anonymous and demographic-free data were analysed using descriptive statistics. RESULTS: Overall data were provided across all six Australian States by 29 centres of a possible 59, yielding a response rate of 49% and representing a total of 2743 patients. Findings from this study indicate the increasing use of emerging intensity-modulated radiotherapy (IMRT), image fusion and image-guided radiation therapy (IGRT) technology in Australian RT planning and delivery phases. IMRT in particular was used for 37% of patients, indicating a high uptake of the technology in Australia when compared to other published data. The results also highlight the resource-intensive nature of benign tumour radiotherapy. CONCLUSIONS: In the absence of routine national data collection, the single-day census method offers a relatively convenient means of measuring and tracking RT resource utilisation. Wider use of this tool has the potential to not only track trends in technology implementation but also inform evidence-based guidelines for referral and resource planning.

Letter in response to 'The conceptual model of advanced practice does include research'.

This letter refutes the suggestion made the authors of other letters to the Editor that the proposed model of the characteristics of advanced practitioners excludes research.