Taking the Express Lane: Student Attitudes Towards Tracking in Ob/Gyn Residency.

We sought to determine the subspecialty interests of fourth-year medical students (MS4s) matched to Ob/Gyn and evaluate their attitudes towards residency tracking. Matched MS4s completed a survey regarding subspecialization, confidence in that choice, and desire for tracking. A total of 922 MS4s completed the survey. Of these, 474 (51.4%) desired subspecialty training, but were less confident in their choice compared with those desiring generalist careers (60.0/100 vs. 64.9/100, P=0.003). Those seeking subspecialty training were more likely to desire tracking (15.2% vs. 39.5%, P<0.001). In conclusion, 51% of MS4s desired subspecialty training over generalist careers. Almost 40% of these students are interested in tracking.

Excited State Spectroscopy of Boron Vacancy Defects in Hexagonal Boron Nitride Using Time-Resolved Optically Detected Magnetic Resonance.

We report optically detected magnetic resonance (ODMR) measurements of an ensemble of spin-1 negatively charged boron vacancies in hexagonal boron nitride. The photoluminescence decay rates are spin-dependent, with intersystem crossing rates of 1.02 ns-1 and 2.03 ns-1 for the mS = 0 and mS = ±1 states, respectively. Time gating the photoluminescence enhances the ODMR contrast by discriminating between different decay rates. This is particularly effective for detecting the spin of the optically excited state, where a zero-field splitting of |DES| = 2.09 GHz is measured. The magnetic field dependence of the photoluminescence exhibits dips corresponding to the ground (GSLAC) and excited-state (ESLAC) anticrossings and additional anticrossings due to coupling with nearby spin-1/2 parasitic impurities. Comparison to a model suggests that the anticrossings are mediated by the interaction with nuclear spins and allows an estimate of the ratio of the singlet to triplet spin-dependent relaxation rates of κ0/κ1 = 0.34.

Prostate cancer survivorship essentials framework: guidelines for practitioners.

OBJECTIVE: To develop contemporary and inclusive prostate cancer survivorship guidelines for the Australian setting. PARTICIPANTS AND METHODS: A four-round iterative policy Delphi was used, with a 47-member expert panel that included leaders from key Australian and New Zealand clinical and community groups and consumers from diverse backgrounds, including LGBTQIA people and those from regional, rural and urban settings. The first three rounds were undertaken using an online survey (94-96% response) followed by a fourth final face-to-face panel meeting. Descriptors for men's current prostate cancer survivorship experience were generated, along with survivorship elements that were assessed for importance and feasibility. From these, survivorship domains were generated for consideration. RESULTS: Six key descriptors for men's current prostate cancer survivorship experience that emerged were: dealing with side effects; challenging; medically focused; uncoordinated; unmet needs; and anxious. In all, 26 survivorship elements were identified within six domains: health promotion and advocacy; shared management; vigilance; personal agency; care coordination; and evidence-based survivorship interventions. Consensus was high for all domains as being essential. All elements were rated high on importance but consensus was mixed for feasibility. Seven priorities were derived for immediate action. CONCLUSION: The policy Delphi allowed a uniquely inclusive expert clinical and community group to develop prostate cancer survivorship domains that extend beyond traditional healthcare parameters. These domains provide guidance for policymakers, clinicians, community and consumers on what is essential for step change in prostate cancer survivorship outcomes.

Cancer-related help-seeking in cancer survivors living in regional and remote Australia.

OBJECTIVES: To measure rates of detection via screening, perceived self-imposed delays in seeking medical attention, and support seeking in a sample of regional and remote people with a cancer diagnosis and to test whether an association exists between these behaviours and minimising problems and resignation, a need for self-control and reliance and fatalism. Correlations and binary logistic regressions were conducted to test the associations between demographic characteristics, attitudes and behaviours. RESULTS: Females were more likely to have had their cancer detected via screening (OR = 10.02, CI = 3.49-28.78). Younger participants (r = -0.103, p = 0.009) were slightly more likely to seek at least one form of support and online support was sought more often by younger patients (r = -0.269, p < 0.001), females (r = 0.152, p < 0.001), those from higher socio-economic (SES) areas (r = 0.100, p = 0.012), and those with higher education levels (r = 0.247, p < 0.001). Younger (r = -0.161, p < 0.001), and female (r = 0.82, p = 0.013), participants were also slightly more likely to seek support specifically through cancer support groups. No significant relationships between minimising problems and resignation, needs for control and self-reliance or fatalism and detection via screening, support seeking, or perceived self-imposed delays to seeking medical attention were apparent, with the exception that those with higher fatalism (predetermined health) were slightly less likely to report seeking support or information online (OR = 0.79, CI = 0.65-0.95) and slightly more likely to report using Cancer Council's support services (OR = 1.24, CI = 1.02-1.52). CONCLUSIONS: Strategies to improve the accessibility and appropriateness of support available for regional and remote cancer patients should consider interventions that remove barriers to access associated with age, gender, and education as opposed to those which address the attitudinal traits measured here.

Barriers to home bowel cancer screening.

OBJECTIVE: To develop and test a psychometric instrument for measuring common barriers to completing and returning home bowel cancer screening kits. METHODS: One hundred and ten items were reviewed by an expert panel (n = 15) and presented in an online cross-sectional survey with 427 Australian adults. Exploratory factor analysis was used to identify an optimal factor solution of latent barrier types and aggregated factor scores were examined and compared between demographic groups. RESULTS: Common barriers included having already been screened (32.3%), forgetting about the kit (24.4%), and a lack of planning (21.8%). Barriers reflecting hygiene concerns were also endorsed by over 15% of the sample. Four clear barrier types were evident reflecting disgust, avoidance, lack of autonomy, and physical difficulties. CONCLUSIONS: Findings support calls to apply multi-faceted interventions strategies that address a broad range of barrier types, particularly that which encourage planning, and prompt and facilitate easy stool collection.

Measuring the intensive care experience: A cross-sectional survey of patient and family experiences of critical care.

AIMS AND OBJECTIVES: To report patient and family intensive care experiences using the Measuring the Intensive Care Experience (MICE) tool across two intensive care units (ICU). BACKGROUND: The patient and family experience of care is an important indicator for quality improvement of ICUs, yet few studies evaluate both patient and family experiences in relation to overall care quality as well as specifically measuring quality of medical care, nursing care and organisational care as well as overall experience of the quality of intensive care. DESIGN: A cross-sectional survey. METHODS: A 23 item survey was administered to ICU patients and their family members across two ICUs, a regional 189-bed hospital and a metropolitan 227-bed hospital in Queensland, Australia. The response rate was 272 of 394 ICU patients (36.4%). STROBE guidelines were used in reporting this study. RESULTS: Findings indicate a highly positive overall experience of ICU care among patients and families. However, patients reported areas of unmet needs following their stay in ICU broadly related to (1) symptom management, education and information support, and (2) improving the incorporation of patient and family care ICU-related shared decision-making. CONCLUSIONS: Supportive interventions are needed that target improve symptom management and inform and education ICU patients. RELEVANCE TO CLINICAL PRACTICE: The MICE survey facilitated the identification of a range of areas requiring quality improvement. Improving the integration of patients and families into shared decision-making and support is a key aspect for quality improvement.

Optical Gating of Photoluminescence from Color Centers in Hexagonal Boron Nitride.

We report on multicolor excitation experiments with color centers in hexagonal boron nitride at cryogenic temperatures. We demonstrate controllable optical switching between bright and dark states of color centers emitting around 2 eV. Resonant, or quasi-resonant, excitation of photoluminescence also pumps the color center, via a two-photon process, into a dark state, where it becomes trapped. Repumping back into the bright state has a step-like spectrum with a defect-dependent threshold between 2.25 and 2.6 eV. This behavior is consistent with photoionization and charging between optically bright and dark states of the defect. Furthermore, a second zero phonon line, detuned by +0.4 eV, is observed in absorption with orthogonal polarization to the emission, evidencing an additional energy level in the color center.

Contemporary consumer perspectives on prostate cancer survivorship: Fifty voices.

OBJECTIVE: To describe contemporary consumer experiences and priorities of prostate cancer survivorship to inform the development of survivorship guidelines. METHOD: In a cross-sectional qualitative design, semi-structured interviews were undertaken with fifty prostate cancer support group leaders (50% response) across urban and rural/regional Australia. An interpretative phenomenological approach was used to identify participants' experiences and priorities of survivorship. RESULTS: Three themes were identified for informing the development of prostate cancer survivorship guidelines: (a) the Experience of Diagnosis and Treatment, (b) Priorities for Survivorship and (c) Mechanisms for Support. Four priorities for prostate cancer survivorship were: delivering person and men-centred care; improving communication; improving care coordination; and facilitating access to care. Mechanisms for support were as follows: advocacy; peer support; prostate cancer specialist nurses; and communication training for health professionals. CONCLUSIONS: The lack of progress in changing prostate cancer survivorship outcomes for men will become increasingly problematic as this patient population group grows. Co-production provides a way forward to ensure relevance and accessibility for future survivorship initiatives.

The role of masculinities in psychological and emotional help seeking by men with prostate cancer.

OBJECTIVE: To assess the impact of demographic characteristics and masculinities on seeking support for psychosocial care needs in men with prostate cancer. METHODS: Prostate cancer survivors (n = 225) completed mail-out surveys measuring psychological care needs, masculinities, and psychological and emotional help-seeking intention and behaviour at 6- and 12-month follow-ups. RESULTS: Older age was associated with seeking help from a general practitioner (GP), χ2 (1,225) = 4.72, P = .03, and being born overseas was associated with seeking peer support (1,225) = 7.13, P = .01. Men with higher levels of optimistic action who reported moderate to high unmet psychological need were less likely to seek help for psychological and emotional concerns at 6- (odds ratio [OR] = 0.06, confidence interval [CI], 0.01-0.46) and 12-month (OR = 0.13, CI, 0.26-0.65) follow-ups. CONCLUSIONS: Optimistic action may explain why some men with prostate cancer fail to seek help for their psychological care needs. Clinicians should be aware that men with chronic illness who appear to approach challenges with optimistic action may in fact be less likely to seek psychological help when needed.

Event-Based Feature Extraction Using Adaptive Selection Thresholds.

Unsupervised feature extraction algorithms form one of the most important building blocks in machine learning systems. These algorithms are often adapted to the event-based domain to perform online learning in neuromorphic hardware. However, not designed for the purpose, such algorithms typically require significant simplification during implementation to meet hardware constraints, creating trade offs with performance. Furthermore, conventional feature extraction algorithms are not designed to generate useful intermediary signals which are valuable only in the context of neuromorphic hardware limitations. In this work a novel event-based feature extraction method is proposed that focuses on these issues. The algorithm operates via simple adaptive selection thresholds which allow a simpler implementation of network homeostasis than previous works by trading off a small amount of information loss in the form of missed events that fall outside the selection thresholds. The behavior of the selection thresholds and the output of the network as a whole are shown to provide uniquely useful signals indicating network weight convergence without the need to access network weights. A novel heuristic method for network size selection is proposed which makes use of noise events and their feature representations. The use of selection thresholds is shown to produce network activation patterns that predict classification accuracy allowing rapid evaluation and optimization of system parameters without the need to run back-end classifiers. The feature extraction method is tested on both the N-MNIST (Neuromorphic-MNIST) benchmarking dataset and a dataset of airplanes passing through the field of view. Multiple configurations with different classifiers are tested with the results quantifying the resultant performance gains at each processing stage.

Prostate cancer survivorship priorities for men and their partners: Delphi consensus from a nurse specialist cohort.

AIMS & OBJECTIVES: To describe the prostate cancer survivorship experience and priorities from the perspective of prostate cancer specialist nurses. BACKGROUND: Specialist nurses are providing long-term survivorship care to men and their partners however, few prostate cancer survivorship interventions are effective and priorities for nurse-led survivorship care are poorly understood. DESIGN: A three-round modified Delphi approach. METHODS: The study was conducted between 1 December 2018 and 28 February 2019 to develop a consensus view from an expert nurse cohort (43 prostate cancer specialist nurses: 90% response). First, participants described men's prostate cancer survivorship experience and priorities for improving care for men and partners. In subsequent rounds, participants identified key descriptors of the survivorship experience; rated priorities for importance and feasibility; and identified a top priority action for men and for partners. Thematic analysis and descriptive statistics were applied. Guidelines for Reporting Reliability and Agreement Studies informed the conduct of the study. RESULTS: Prostate cancer specialist nurses characterised the prostate cancer survivorship experience of men as under-resourced, disjointed and distressing. In all, 11 survivorship priorities for men and three for partners were identified within five broad areas: capacity building; care coordination; physical and psychosocial care; community awareness and early detection; and palliative care. However, feasibility for individual items was frequently described as low. CONCLUSION: Internationally, prostate cancer survivorship care for men and their partners requires urgent action to meet future need and address gaps in capacity and care coordination. Low feasibility of survivorship priorities may reflect translational challenges related to capacity. Prostate cancer survivorship care guidelines connected to practice priorities are urgently needed. RELEVANCE TO CLINICAL PRACTICE: These findings address key gaps in the evidence for developing national nurse-led prostate cancer survivorship priorities. These priorities can be used to inform survivorship guidelines including nursing care for men with prostate cancer and their partners.

Five-year outcomes from a randomised controlled trial of a couples-based intervention for men with localised prostate cancer.

OBJECTIVE: Psychosexual morbidity is common after prostate cancer treatment, however, long-term prospective research is limited. We report 5-year outcomes from a couples-based intervention in dyads with men treated for localised prostate cancer with surgery. METHODS: A randomised controlled trial was conducted involving 189 heterosexual couples, where the man received a radical prostatectomy for prostate cancer. The trial groups were peer support vs. nurse counselling versus usual care. Primary outcomes were sexual adjustment, unmet sexual supportive care needs, masculine self-esteem, marital satisfaction, and utilisation of erectile aids at 2-, 3-, 4- and 5-year follow-up. RESULTS: The effects of the interventions varied across the primary outcomes. Partners in the peer group had higher sexual adjustment than those in the usual care and nurses group at 2 and 3 years (P = 0.002-0.035). Men in usual care had lower unmet sexual supportive care needs than men in the peer and nurse groups (P = 0.001; P = 0.01) at 3 years. Women in usual care had lower sexual supportive care needs than women in the peer group at 2 and 3 years (P = 0.038; P = 0.001). Men in the peer and nurse group utilised sexual aids more than men in usual care; at 5 years 54% of usual care men versus 87% of men in peer support and 80% of men in the nurse group. CONCLUSION: Peer and nurse-administered psychosexual interventions have potential for increasing men's adherence to treatments for erectile dysfunction. Optimal effects may be achieved through an integrated approach applying these modes of support.

Interventions for prostate cancer survivorship: A systematic review of reviews.

OBJECTIVE: To systematically review the evidence for interventions addressing key domains of the American Cancer Society (ACS) and American Society of Clinical Oncology (ASCO) Prostate Cancer Survivorship Care Guidelines: health promotion, surveillance, physical side effects, psychosocial management, and care coordination. METHODS: We conducted a systematic review of systematic reviews and meta-analyses of interventions targeting ACS/ASCO guideline domains. All titles and abstracts were independently assessed for inclusion based on predetermined criteria. Relevant data were extracted, and assessment of methodological quality was performed. RESULTS: Forty-four systematic reviews of interventions targeting ACS prostate cancer guideline domains were included for review. Exercise and psychosocial interventions were effective for improving men's survivorship outcomes in the domains of health promotion, physical side effects, and psychosocial management. Across the domains, evidence quality varied and there was a limited diversity of participants. No reviews of interventions addressing surveillance and cancer care coordination were identified. CONCLUSIONS: There are substantive knowledge gaps in prostate cancer survivorship research that are a barrier to real improvements in men's outcomes across the breadth of the survivorship experience. A targeted research and implementation agenda in prostate cancer survivorship is urgently needed if we are to meet the current and future burden of this disease on individuals, families, and communities.

Effect of a thermal care bundle on the prevention, detection and treatment of perioperative inadvertent hypothermia.

AIMS AND OBJECTIVES: To improve the prevention, detection and treatment of perioperative inadvertent hypothermia in adult surgical patients by implementing a Thermal Care Bundle. BACKGROUND: Keeping patients normothermic perioperatively prevents adverse surgical outcomes. Hypothermia leads to serious complications including increased risk of surgical bleeding, surgical site infections and morbid cardiac events. The Thermal Care Bundle consists of three elements: (i) assess risk; (ii) record temperature; and (iii) actively warm. DESIGN: A pre- and postimplementation study was conducted to determine the impact of the Thermal Care Bundle on the prevention, detection and treatment of perioperative inadvertent hypothermia. METHODS: The Thermal Care Bundle was implemented using an adapted version of the Institute of Healthcare Improvement's Breakthrough Series Collaborative Model. Data were collected from auditing medical records. RESULTS: Data from 729 patients (pre-implementation: n = 351; postimplementation: n = 378) at four sites were collected between December 2014-January 2016. Improvements were recorded in the percentage of patients with a risk assessment; at least one documented temperature recording per perioperative stage; and appropriate active warming. Despite this, the overall incidence of perioperative inadvertent hypothermia increased postimplementation. CONCLUSION: The Thermal Care Bundle facilitated improved management of perioperative inadvertent hypothermia through increased risk assessment, temperature recording and active warming but did not impact on perioperative inadvertent hypothermia incidence. Increased temperature recording may have more accurately revealed the true extent of perioperative inadvertent hypothermia in this population. RELEVANCE TO CLINICAL PRACTICE: This study showed that a collaborative, context specific implementation method, such as the IHI Breakthrough Series Model, is effective at improving practices, which can improve thermal care.

Teaching science content in nursing programs in Australia: a cross-sectional survey of academics.

BACKGROUND: Professional nursing practice is informed by biological, social and behavioural sciences. In undergraduate pre-registration nursing programs, biological sciences typically include anatomy, physiology, microbiology, chemistry, physics and pharmacology. The current gap in the literature results in a lack of information about the content and depth of biological sciences being taught in nursing curricula. The aim of this study was to establish what priority is given to the teaching of science topics in these programs in order to inform an understanding of the relative importance placed on this subject area in contemporary nursing education. METHOD: This study employed a cross-sectional survey method. This paper reports on the first phase of a larger project examining science content in nursing programs. An existing questionnaire was modified and delivered online for completion by academics who teach science to nurses in these programs. This paper reports on the relative priority given by respondents to the teaching of 177 topics contained in the questionnaire. RESULTS: Of the relatively small population of academics who teach science to nursing students, thirty (n = 30) completed the survey. Findings indicate strong support for the teaching of science in these programs, with particular priority given to the basic concepts of bioscience and gross system anatomy. Of concern, most science subject areas outside of these domains were ranked as being of moderate or low priority. CONCLUSION: While the small sample size limited the conclusions able to be drawn from this study, the findings supported previous studies that indicated inadequacies in the teaching of science content in nursing curricula. Nevertheless, these findings have raised questions about the current philosophy that underpins nursing education in Australia and whether existing practices are clearly focused on preparing students for the demands of contemporary nursing practice. Academics responsible for the design and implementation of nursing curricula are encouraged to review the content of current programs in light of the findings of this research.

The accreditation of nursing education in Australia.

This paper aims to explore and discuss the role that ANMAC and the accreditation standards play in pre-registration nursing education nationally. The context of the discussion is situated in the continuum of events that mark the accreditation of nursing education in Australia. The National Registration and Accreditation Scheme has given rise to significant challenges related to the accreditation of nursing programs of education in Australia. Given the importance of accreditation to the quality of nursing education, ANMAC in its appointed role as accrediting authority, must fill the position rather than occupy it. Enhancing transparency and effectiveness is central to ensuring accreditation facilitates quality in nursing education. Given ANMAC's key position, further work is needed in developing a broad base of expertise by fostering scholarly output in the substantive area of nursing accreditation. There is a concerning lack of research centred on the accreditation of programs of nursing education along with the processes associated with it. This problem is not restricted to the Australian context but also extends internationally. In this context, the expertise of accreditors ought to be questioned along with the processes ANMAC use to identify individual capability. As such, the selection of experts needs to be articulated clearly by ANMAC along with the ownership of introducing a research culture into accreditation.

Metabolic syndrome and surgical complications: a systematic review and meta-analysis of 13 million individuals.

BACKGROUND: Metabolic syndrome (MetS) is characterised by the presence of at least three of the five following components: insulin resistance, obesity, chronic hypertension, elevated serum triglycerides, and decreased high-density lipoprotein cholesterol concentrations. It is estimated to affect 1 in 3 people around the globe and is reported to affect 46% of surgical patients. For people with MetS who undergo surgery, an emerging body of literature points to significantly poorer postoperative outcomes compared with nonaffected populations. The aim of this study is to review the current evidence on the risks of surgical complications in patients with MetS compared to those without MetS. METHODS: Systematic review and meta-analysis using PRISMA and AMSTAR reporting guidelines. RESULTS: The meta-analysis included 63 studies involving 1 919 347 patients with MetS and 11 248 114 patients without MetS. Compared to individuals without the condition, individuals with MetS were at an increased risk of mortality (OR 1.75 95% CI: 1.36-2.24; P <0.01); all surgical site infection types as well as dehiscence (OR 1.64 95% CI: 1.52-1.77; P <0.01); cardiovascular complications (OR 1.56 95% CI: 1.41-1.73; P <0.01) including myocardial infarction, stroke, cardiac arrest, cardiac arrythmias and deep vein thrombosis; increased length of hospital stay (MD 0.65 95% CI: 0.39-0.9; P <0.01); and hospital readmission (OR 1.55 95% CI: 1.41-1.71; P <0.01). CONCLUSION: MetS is associated with a significantly increased risk of surgical complications including mortality, surgical site infection, cardiovascular complications, increased length of stay, and hospital readmission. Despite these risks and the high prevalence of MetS in surgical populations there is a lack of evidence on interventions for reducing surgical complications in patients with MetS. The authors suggest prioritising interventions across the surgical continuum that include (1) preoperative screening for MetS; (2) surgical prehabilitation; (3) intraoperative monitoring and management; and (4) postoperative rehabilitation and follow-up.

From EN to BN to RN: an exploration and analysis of the literature.

The nursing profession has experienced significant change over the last 100 years. Consequently, the workforce of the 21st century is a diverse entity that is edging toward the specialization of nurses in a specific clinical setting. In such an environment, a common knowledge base is demanded of nurses - a factor that has affected the development of second level, or enrolled nurses (ENs). The forces at play raise questions about nursing roles and scopes of practice. The establishment of education pathways that promote career development has been the stimulus for conversations about the effectiveness of the transition of EN to registered nurse (RN). This paper presents a review of the literature that identifies and explores common emerging themes (making the move from EN; adapting to Bachelor of Nursing; transitioning to RN) associated with this transition through the process of undertaking baccalaureate studies in nursing.

Perioperative hypothermia prevention: development of simple principles and practice recommendations using a multidisciplinary consensus-based approach.

OBJECTIVES: To develop a consensus on evidence-based principles and recommendations for perioperative hypothermia prevention in the Australian context. DESIGN: This study was informed by CAN-IMPLEMENT using the ADAPTE process: (1) formation of a multidisciplinary development team; (2) systematic search process identifying existing guidance for perioperative hypothermia prevention; (3) appraisal using the AGREE II Rigor of Development domain; (4) extraction of recommendations from guidelines meeting a quality threshold using the AGREE-REX tool; (5) review of draft principles and recommendations by multidisciplinary clinicians nationally and (6) subsequent round of discussion, drafting, reflection and revision by the original panel member team. SETTING: Australian perioperative departments. PARTICIPANTS: Registered nurses, anaesthetists, surgeons and anaesthetic allied health practitioners. RESULTS: A total of 23 papers (12 guidelines, 6 evidence summaries, 3 standards, 1 best practice sheet and 1 evidence-based bundle) formed the evidence base. After evidence synthesis and development of draft recommendations, 219 perioperative clinicians provided feedback. Following refinement, three simple principles for perioperative hypothermia prevention were developed with supporting practice recommendations: (1) actively monitor core temperature for all patients at all times; (2) warm actively to keep body temperature above 36°C and patients comfortable and (3) minimise exposure to cold at all stages of perioperative care. CONCLUSION: This consensus process has generated principles and practice recommendations for hypothermia prevention that are ready for implementation with local adaptation. Further evaluation will be undertaken in a large-scale implementation trial across Australian hospitals.