Introduction of a Registered Undergraduate Student of Nursing workforce: A qualitative study of student and registered nurses.

AIM: To explore the benefits and challenges of a recently introduced Registered Undergraduate Student of Nursing workforce from the perspective of Nurses and Registered Undergraduate Students of Nursing, in a major metropolitan hospital in Australia in 2020. DESIGN: A qualitative descriptive study was undertaken using individual interviews and focus groups. METHODS: Purposively selected employed Registered Undergraduate Students of Nursing and nurses who worked with them were interviewed, using a semi-structured format. Recordings were transcribed and coded using NVivo software. Reflexive thematic analysis using an inductive approach was undertaken. RESULTS: Four major themes were revealed: (i) Navigating the programme, (ii) Belonging and integration; (iii) Patient care; and (iv) Continuing Development. Initial challenges were common, often related to clarifying the scope of practice for the new role. Ongoing issues were associated with gaps in understanding the role and lack of integration into the team. Mostly, nurses and Registered Undergraduate Students of Nursing built positive, professional relationships. Nurses valued the Registered Undergraduate Student of Nursing knowledge and skill level, reporting improved workload and work experiences when the Registered Undergraduate Student of Nursing was on shift. Nurses believed that the Registered Undergraduate Students of Nursing enhanced patient care. Registered Undergraduate Students of Nursing described positive, therapeutic relationships with patients. Registered Undergraduate Student of Nursing employment provided opportunities for new learning, leading to increased efficiency and confidence on clinical placement. CONCLUSIONS: This employment model benefited the Registered Undergraduate Students of Nursing and nurses who worked with them. In the absence of adequate training and support, challenges remained unresolved and negatively impacted the experience for nurses. In addition to university-level education and clinical placement, the employment model can create a third space for student learning via on-the-job training. The study supports the ongoing employment of student nurses through the Registered Undergraduate Student of Nursing model. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: Impact This study contributes to the very small body of literature investigating Registered Undergraduate Student of Nursing workforces in Australian hospitals. It is the first to explore the experiences of both nurses and students working together in a major metropolitan setting and also the first in the context of the COVID-19 pandemic. This study reflected a mostly positive experience for Registered Undergraduate Student of Nursing and the nurses who worked with them and highlighted the importance of adequate oversight and support in the implementation and maintenance of a Registered Undergraduate Student of Nursing workforce. Employed Registered Undergraduate Students of Nursing reported improved confidence, skills, and felt like they started clinical placement at an advantage, ready to step up and learn the Registered Nurse scope of practice. In addition to university-level education and clinical placement, this employment model creates a third space for learning via on-the-job training. REPORTING METHOD: COREQ guidelines were followed in the reporting of this study. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

Quadriceps tendon malalignment is an independent anatomical deformity which is the primary abnormality associated with lateral facet patellofemoral joint osteoarthritis.

PURPOSE: The purposes of this study are to, firstly, develop techniques to accurately identify extensor mechanism malalignment by measuring the alignment of the quadriceps tendon (QTA) with computerized tomography (CT) scans. Secondly, to investigate correlations between QTA and lower limb bony anatomical variations within a representative normal population. Lastly, to evaluate the clinical significance of QTA by establishing its potential connection with lateral facet patellofemoral joint osteoarthritis (LFPFJOA). METHOD: CT scans were orientated to a mechanical axis reference frame and three techniques developed to measure the alignment of the quadriceps tendon. Multiple measurement of bony alignment from the hip to the ankle were performed on each scan. A series of 110 cadaveric CT scans were measured to determine normal values, reproducibility, and correlations with bony anatomy. Secondly, a comparison between 2 groups of 25 patients, 1 group with LFPFJOA and 1 group with isolated medial OA and no LFPFJOA. RESULTS: From the cadaveric study, it was determined that the alignment of the quadriceps tendon is on average 4.3° (SD 3.9) varus and the apex of the tendon is 9.1 mm (SD 7.7 mm) lateral to the trochlear groove and externally rotated 1.9° (SD 12.4°) from the centre of the femoral shaft. There was no association between the quadriceps tendon alignment and any other bony measurements including tibial tubercle trochlear groove distance (TTTG), coronal alignment, trochlear groove alignment and femoral neck anteversion. A lateralized QTA was significantly associated with LFPFJOA. QTA in the LFPFJOA group was 9.6° varus (SD 2.8°), 21.3 mm (SD 6.6) lateralised and 17.3° ER (SD 11°) compared to 5.5° (SD 2.3°), 10.7 mm (SD 4.9) and 3.3° (SD 7.2°), respectively, in the control group (p < 0.001). A significant association with LFPFJOA was also found for TTTG (17.2 mm (SD 5.7) vs 12.1 mm (SD 4.3), p < 0.01). Logistic regression analysis confirmed the QTA as having the stronger association with LFPFJOA than TTTG (AUC 0.87 to 0.92 for QTA vs 0.79 for TTTG). CONCLUSION: These studies have confirmed the ability to accurately determine QTA on CT scans. The normal values indicate that the QTA is highly variable and unrelated to bony anatomy. The comparative study has determined that QTA is clinically relevant and a lateralised QTA is the dominant predictor of severe LFPFJOA. This deformity should be considered when assessing patella maltracking associated with patella osteoarthritis, patella instability and arthroplasty. LEVEL OF EVIDENCE: III (retrospective cohort study).

Review article: Scoping review of the characteristics and outcomes of adults presenting to the emergency department during heatwaves.

As a result of climate change heatwaves are expected to increase in frequency and intensity and will have detrimental impacts on human health globally. EDs are often the critical point of care for acute heat illnesses and other conditions associated with heat exposure. Existing literature has focused on heatwave-related hospitalisation and mortality. This scoping review aimed to identify, evaluate and summarise current literature regarding patient characteristics and outcomes of ED admissions from heatwaves. A scoping review of the literature was conducted using six databases: Medline, EMBASE, EMCARE, CINAHL, PsycINFO, and Scopus, using MeSH terms and keywords related to 'heatwave' and 'Emergency Department'. Articles were included if they were: published in English from January 2000 to August 2021, related to ED, and examined high temperature periods consistent with heatwave criteria. Articles were appraised using the Mixed Methods Appraisal Tool (MMAT). Thirty-one studies were included, mostly from the United States, Australia, and France. The study designs include retrospective case analysis, case-control, and time-series analysis. Eight studies examined known heatwaves, 21 used different criteria to identify heatwave occurrence, and two focused on heat-related illness. The selected articles display a moderate-high quality on MMAT. ED admissions for both heat-related illnesses and other conditions increased during heatwaves, with up to 18.5 times risk increase. The risk was elevated for all population groups, and substantially in the elderly, male patients with certain comorbidities, medications, or lower socioeconomic status. Outcomes including hospitalisation and mortality rates after ED admissions showed positive associations with heatwaves. The heatwaves resulting from climate change will place increasing demands on EDs providing care for increasingly susceptible populations. Significant public heatwave planning across multiple sectors is required to reduce the risk of overwhelming EDs with these patients.

Heart rate responses in critical care trainees during airway intubation: a comparison between the simulated and clinical environments.

OBJECTIVE: This study aimed to compare the heart rate response to stress during airway intubations in clinical practice and a simulated environment. METHODS: Twenty-five critical care registrars participated in the study over a 3-month period. Heart rate data during intubations was recorded by a FitBit® Charge 2 worn by each participant during their clinical practice, and during a single simulated airway management scenario. The heart rate range was calculated by subtracting the baseline working heart rate (BWHR) from the maximum functional heart rate (MFHR). For each airway intubation performed participants recorded an airway diary entry. Data from intubations performed in the clinical environment was compared to data from a simulated environment. Heart rate changes were observed in two ways: percentage rise (median) across the 20-min intubation period and; percentage rise at point of intubation (median). RESULTS: Eighteen critical care registrars completed the study, mean age 31.8 years (SD = 2.015, 95% CI = 30.85-32.71). Throughout the 20-min peri-intubation recording period there was no significant difference in the median change in heart rates between the clinical (14.72%) and simulation (15.96%) environment (p = 0.149). At the point of intubation there was no significant difference in the median change in heart rate between the clinical (16.03%) and the simulation (25.65%) environment groups (p = 0.054). CONCLUSION: In this small population of critical care trainees, a simulation scenario induced a comparable heart rate response to the clinical environment during intubation. This provides evidence that simulation scenarios are able to induce a comparable physiological stress response to the clinical environment and thus facilitates effective teaching of a high-risk procedure in a safe manner.

Premature mortality 16 years after emergency department presentation among homeless and at risk of homelessness adults: a retrospective longitudinal cohort study.

BACKGROUND: People experiencing homelessness have an increased risk of mortality. The association between being at risk of homelessness and premature mortality is unclear. We aimed to determine all-cause and cause-specific mortality in patients who were homeless, at risk of homelessness (marginally housed), or housed. METHODS: This retrospective longitudinal cohort study compared mortality patterns in adult patients identified in 2003/04 by linking data from an Australian metropolitan emergency department to national mortality data. We used Cox proportional hazards models to estimate associations between housing status and mortality. To address competing risks, cause-specific hazards were modelled and transformed into stacked cumulative incidence functions. FINDINGS: Data from 6290 patients (homeless deceased = 382/1050, marginally housed deceased = 259/518, housed deceased = 1204/4722) found increased risk of mortality in homeless [hazard ratio (HR) = 4.0, 95% confidence interval (CI) = 2.0-3.3) and marginally housed (HR = 2.6, 95% CI = 3.4-4.8) patients. Homeless patients had an excess risk from external causes (HR = 6.1, 95% CI = 4.47-8.35), cardiovascular disease (HR = 4.9, 95% CI = 2.78-8.70) and cancer (HR = 1.5, 95% CI = 1.15-2.09). Marginally housed patients had increased risk from external causes (HR = 3.6, 95% CI = 2.36-5.40) and respiratory diseases (HR = 4.7, 95% CI = 1.82-12.05). Taking account of competing risk, marked inequality was observed, with homeless, marginally housed and housed patients having probabilities of death by 55 years of 0.2, 0.1 and 0.02, respectively. CONCLUSIONS: Mortality rates were elevated in patients who were homeless or at risk of homelessness. Increasing numbers of people are at risk of homelessness, and the effect of this on mortality is relatively unrecognized. Marginal housing may assuage some risk of premature mortality associated with homelessness; however, it is not equivalent to stable housing.

Characteristics of First Nations patients who take their own leave from an inner-city emergency department, 2016-2020.

OBJECTIVE: Using a strength-based framework, we aimed to describe and compare First Nations patients who completed care in an ED to those who took their own leave. METHODS: Routinely collected adult patient data from a metropolitan ED collected over a 5-year period were analysed. RESULTS: A total of 6446 presentations of First Nations patients occurred from 2016 to 2020, constituting 3% of ED presentations. Of these, 5589 (87%) patients waited to be seen and 857 (13%) took their own leave. Among patients who took their own leave, 624 (73%) left not seen and 233 (27%) left at own risk after starting treatment. Patients who were assigned a triage category of 4-5 were significantly more likely to take their own leave (adjusted odds ratio [OR] 3.17, 95% confidence interval [CI] 2.67-3.77, P < 0.001). Patients were significantly less likely to take their own leave if they were >60 years (adjusted OR 0.69, 95% CI 1.01-1.36, P = 0.014) and had private health insurance (adjusted OR 0.61, 95% CI 0.45-0.84, P < 0.001). Patients were more likely to leave if they were women (adjusted OR 1.17, 95% CI 1.01-1.36, P = 0.04), had an unknown housing status (adjusted OR 1.76, 95% CI 1.44-2.15, P < 0.001), were homeless (adjusted OR 1.50, 95% CI 1.22-1.93, P < 0.001) or had a safety alert (adjusted OR 1.60, 95% CI 1.35-1.90, P < 0.001). CONCLUSION: A lower triage category is a strong predictor of First Nations patients taking their own leave. It has been documented that First Nations patients are under-triaged. One proposed intervention in the metropolitan setting is to introduce practices which expediate the care of First Nations patients. Further qualitative studies with First Nations patients should be undertaken to determine successful approaches to create equitable access to emergency healthcare for this population.

Most common principal diagnoses assigned to Australian emergency department presentations involving alcohol use: a multi-centre study.

OBJECTIVES: Alcohol is the most widely consumed psychoactive substance in Australia and the consequences of alcohol consumption have enormous personal and social impacts. This study aimed to describe the principal diagnoses of emergency department (ED) presentations involving alcohol use in the previous 12 hours at eight hospitals in Victoria and the Australian Capital Territory, Australia. METHODS: Twelve months' data (1 July 2018 - 30 June 2019) were collected from eight EDs, including demographics, ICD-10 codes, hospital location and self-reported drinking in the preceding 12 hours. The ten most common ICD-10 discharge codes were analysed based on age, sex and hospital geographic area. RESULTS: ICD codes pertaining to mental and behavioural disorders due to alcohol use accounted for the highest proportion in most EDs. Suicide ideation/attempt was in the five highest ICD codes for all but one hospital. It was the second most common alcohol-related presentation for both males and females. CONCLUSIONS: Alcohol plays a major role in a range of presentations, especially in relation to mental health and suicide. IMPLICATIONS FOR PUBLIC HEALTH: The collection of alcohol involvement in ED presentations represents a major step forward in informing the community about the burden of alcohol on their health resources.

Development, implementation, and evaluation of a trauma-informed simulation-based training program for graduate nurses: A single arm feasibility and pilot study.

BACKGROUND: The chance of hospital staff encountering a patient with a trauma history is high. The way health services are offered and carried out are important when engaging with people who have experienced trauma. Implementing training in trauma-informed care (TIC) is part of a cultural change of benefit to both patients and staff. Simulation-based training is a well-accepted method to reduce staff fear and anxiety when working with individuals in distress and to address issues relating to bias and stigma. OBJECTIVES: To provide simulation-based TIC training to graduate nurses. DESIGN: A three-phase process was undertaken to i) create the intervention, ii) determine feasibility, and iii) evaluate the developed training. SETTING: A 600-bed inner-city tertiary hospital in Melbourne, Victoria. PARTICIPANTS: Graduate nurses undertaking their first year of employment (n = 23). METHODS: The content of the training was created using evidence derived from a literature review, a scoping study of available resources, and expert consensus. A pre/post-test within-groups design to assess the safety, acceptability, and effectiveness of the training was undertaken. RESULTS: The Trauma Informed-Simulation Based Training (TI-SBT) aims to increase TIC knowledge and promote TIC behaviours. It is delivered face-to-face over one day and encompasses an education component followed by three immersive patient simulations using professional actors. Analysis found significant improvement in TIC knowledge (p ≤ 0.001, 95% CI = -3.53, -0.47) and behaviours (p = 0.013, 95% CI = -8.88, -5.03). No significant differences were found in measures of anxiety and confidence. Satisfaction with all aspects of the training was high. Qualitatively, participants provided concrete examples of changes to their practice to facilitate TIC. CONCLUSIONS: The developed and novel TI-SBT is a feasible (safe, acceptable, and effective) way of introducing TIC to graduate nurses. These findings provide strong evidence to support a more rigorous evaluation of the training by randomised controlled trial. The TI-SBT has the capacity to not only improve patient care but the experience of hospital staff.

Patellar dislocation is associated with increased tibial but not femoral rotational asymmetry.

PURPOSE: Patellar dislocation is associated with a range of anatomical abnormalities affecting the trochlea, extensor mechanism and the tibia. The relationship between patellofemoral instability and rotational abnormalities of the posterior condyles, trochlear groove and proximal tibia has not been adequately determined. This study aimed to identify the frequency and severity of anatomical risk factors to determine their relative contribution to patellofemoral instability. METHODS: A retrospective morphological study was undertaken comparing multiple anatomical measurements with magnetic resonance imaging of 50 patients with patellofemoral instability to an age- and gender-matched Control group (n = 50). Several techniques were assessed measuring both femoral and tibial axial asymmetry. A new measurement, tibial rotational asymmetry, comparing a line between the midpoints of the collateral ligaments to the axis between the patellar tendon and posterior cruciate ligament, was assessed for its association with patellofemoral instability. RESULTS: Compared to the controls, the patellofemoral instability group demonstrated a significant difference in tibial rotational asymmetry, with a mean of 2.9° (SD 3.2°) externally rotated vs - 1.6° (SD 2.2°) in the control group. Significant differences were also demonstrated regarding the sulcus angle, tibial tubercle-trochlear groove distance, tibial tubercle-posterior cruciate ligament distance, patellar size and the Insall-Salvati ratio. There were no differences between groups regarding the lengths of the posterior condyles, the heights of the trochlear ridges or lateralisation of the trochlear groove. Further analysis of the patellofemoral instability group revealed a subgroup of males with normal anatomy (7/50) and a subgroup of females with isolated patella alta (7/50). CONCLUSION: Patellofemoral instability is associated with tibial rotational asymmetry due to lateralisation of the tibial tubercle. It is also associated with patella alta and reduced trochlear groove depth. The femoral axial shape is otherwise unchanged. LEVEL OF EVIDENCE: III.

Review article: Rapid review of the emergency department-initiated buprenorphine for opioid use disorder.

Opioid-related harms have been increasing in Australia over the last 5 years. Patients with opioid use disorder are over-represented in ED presentations. Opioid agonist treatment is the most effective community-based treatment. Buprenorphine is considered the safest of these treatments to use in the ED setting. This rapid review investigated the effectiveness of initiating buprenorphine in the ED setting. Medline, Embase, Emcare, PSYCinfo, CINAHL and Cochrane Central Register of Controlled Trials databases were searched. Randomised and non-randomised studies published in peer-reviewed journals that involved the initiation of buprenorphine in the ED setting were considered eligible. The search revealed 350 articles of which 11 were included in the review; three articles representing two randomised controlled trials (RCTs) and eight observational studies. Data were extracted from included papers and risk of bias assessed on the RCTs. One well-conducted RCT showed that buprenorphine initiated in the ED does improve treatment engagement up to 2 months after an ED visit. Eight observational studies, one with a comparator group reported positive results for this intervention. There is strong evidence that clinicians should consider commencing buprenorphine in the ED for patients with opioid use disorder when combined with a direct and supported referral or 'warm handover' to community care. Further implementation studies and investigation of long-acting injectable buprenorphine treatment are required.

Long-term effects of homelessness on mortality: a 15-year Australian cohort study.

OBJECTIVE: To examine the effect of homelessness on mortality. METHODS: This 15-year retrospective longitudinal cohort study compared mortality outcomes of homeless and non-homeless adults attending the emergency department of an inner-city public hospital in Melbourne, Victoria between 1 January 2003 and 31 December 2004. Homeless individuals had ≥1 recorded episodes of homelessness within the recruitment period, categorised by type: primary, secondary, tertiary, marginally housed. Non-homeless individuals were stably housed throughout. RESULTS: Over 15 years, homeless individuals had a higher mortality rate (11.89 vs. 8.10 per 1,000 person-years), significantly increased mortality risk (rate ratio 1.47, 95% confidence interval [CI] 1.26-1.71) and younger median age at death (66.60 vs. 78.19 years) compared to non-homeless individuals. Using adjusted Cox proportional hazards models, primary (hazard ratio [HR] 2.05, 95%CI 1.67-2.50), secondary (HR 1.60, 95%CI 1.23-2.10) and tertiary (HR 1.72, 95%CI 1.16-2.56) homelessness were independent risk factors for premature mortality. CONCLUSION: At least one recorded episode of primary, secondary, or tertiary homelessness was associated with premature mortality and younger age at death over a 15-year period. Implications for public health: Accurately identifying individuals experiencing primary, secondary or tertiary homelessness at the emergency department may enable targeted interventions that could potentially reduce their risk of premature mortality.

Change in foot strike patterns and performance in recreational runners during a road race: A cross-sectional study.

OBJECTIVES: To characterise foot strike and observe change in foot strike patterns with increasing distance during a 15km recreational running road race. To assess the impact of foot strike on running performance. DESIGN: Observational cross-sectional study. METHODS: Foot strike patterns were determined at the 3km and 13km checkpoints for 459 participants during the 2017 Melbourne City to Sea recreational running event. Foot strike patterns were categorised as either rearfoot strike (RFS) or non-rearfoot strike (NRFS) at both checkpoints and analyses were conducted on intra-individual change in foot strike as well as relationship to finishing time. RESULTS: The most prevalent foot strike pattern at 3km and 13km was RFS with 76.9% (95% CI: 73.2%-80.5%) and 91.0% (95% CI: 88.7%-93.1%) using this pattern, respectively. Of the 105 participants who ran with a NRFS at 3km, 61% changed to RFS at 13km. Race completion time differed by foot strike pattern, where mean time for consistent NRFS (62.64±11.20min) was significantly faster than consistent RFS (72.58±10.84min; p<0.001) and those who changed from NRFS to RFS between checkpoints (67.93±10.60min; p=0.040). CONCLUSIONS: While the majority of recreational distance runners RFS within race settings, the fastest runners were those who consistently ran with a NRFS. In runners that use a NRFS early, a large proportion change to RFS as distance increases. Further research is warranted to determine whether interventions aimed at reducing muscular fatigue can attenuate this change and enhance running performance.

Long-term prevalence and predictors of prolonged grief disorder amongst bereaved cancer caregivers: A cohort study.

CONTEXT: The short-term impact of prolonged grief disorder (PGD) following bereavement is well documented. The longer term sequelae of PGD however are poorly understood, possibly unrecognized, and may be incorrectly attributed to other mental health disorders and hence undertreated. OBJECTIVES: The aims of this study were to prospectively evaluate the prevalence of PGD three years post bereavement and to examine the predictors of long-term PGD in a population-based cohort of bereaved cancer caregivers. METHODS: A cohort of primary family caregivers of patients admitted to one of three palliative care services in Melbourne, Australia, participated in the study (n = 301). Sociodemographic, mental health, and bereavement-related data were collected from the caregiver upon the patient's admission to palliative care (T1). Further data addressing circumstances around the death and psychological health were collected at six (T2, n = 167), 13 (T3, n = 143), and 37 months (T4, n = 85) after bereavement. RESULTS: At T4, 5% and 14% of bereaved caregivers met criteria for PGD and subthreshold PGD, respectively. Applying the total PGD score at T4, linear regression analysis found preloss anticipatory grief measured at T1 and self-reported coping measured at T2 were highly statistically significant predictors (both p < 0.0001) of PGD in the longer term. CONCLUSION: For almost 20% of caregivers, the symptoms of PGD appear to persist at least three years post bereavement. These findings support the importance of screening caregivers upon the patient's admission to palliative care and at six months after bereavement to ascertain their current mental health. Ideally, caregivers at risk of developing PGD can be identified and treated before PGD becomes entrenched.

Dr Google in the ED: searching for online health information by adult emergency department patients.

OBJECTIVE: To determine the prevalence, predictors, and characteristics of health-related internet searches by adult emergency department (ED) patients; to examine the effect of searching on the doctor-patient relationship and treatment compliance. DESIGN: A multi-centre, observational, cross-sectional study; a purpose-designed 51-item survey, including tools for assessing e-health literacy (eHEALS) and the effects of internet searching on the doctor-patient relationship (ISMII). Setting, participants: 400 adult patients presenting to two large tertiary referral centre emergency departments in Melbourne, February-May 2017. OUTCOME MEASURES: Descriptive statistics for searching prevalence and characteristics, doctor-patient interaction, and treatment compliance; predictors of searching; effect of searching on doctor-patient interaction. RESULTS: 400 of 1056 patients screened for eligibility were enrolled; their mean age was 47.1 years (SD, 21.1 years); 51.8% were men. 196 (49.0%) regularly searched the internet for health information; 139 (34.8%) had searched regarding their current problem before presenting to the ED. The mean ISMII score was 30.3 (95% CI, 29.6-31.0); searching improved the doctor-patient interaction for 150 respondents (77.3%). Younger age (per 10-year higher age band: odds ratio [OR], 0.74; 95% CI, 0.61-0.91) and greater e-health literacy (per one-point eHEALS increase: OR, 1.11; 95% CI, 1.06-1.17) predicted searching the current problem prior to presentation; e-health literacy predicted ISMII score (estimate, 0.39; 95% CI, 0.20-0.39). Most patients would never or rarely doubt their diagnosis (79%) or change their treatment plan (91%) because of conflicting online information. CONCLUSION: Online health care information was frequently sought before presenting to an ED, especially by younger and e-health literate patients. Searching had a positive impact on the doctor-patient interaction and was unlikely to reduce adherence to treatment.

Metastatic non-small cell lung cancer: a benchmark for quality end-of-life cancer care?

OBJECTIVES: To investigate the quality of end-of-life care for patients with metastatic non-small cell lung cancer (NSCLC). DESIGN AND PARTICIPANTS: Retrospective cohort study of patients from first hospitalisation for metastatic disease until death, using hospital, emergency department and death registration data from Victoria, Australia, between 1 July 2003 and 30 June 2010. MAIN OUTCOME MEASURES: Emergency department and hospital use; aggressiveness of care including intensive care and chemotherapy in last 30 days; palliative and supportive care provision; and place of death. RESULTS: Metastatic NSCLC patients underwent limited aggressive treatment such as intensive care (5%) and chemotherapy (< 1%) at the end of life; however, high numbers died in acute hospitals (42%) and 61% had a length of stay of greater than 14 days in the last month of life. Although 62% were referred to palliative care services, this occurred late in the illness. In a logistic regression model adjusted for year of metastasis, age, sex, metastatic site and survival, the odds ratio (OR) of dying in an acute hospital bed compared with death at home or in a hospice unit decreased with receipt of palliative care (OR, 0.25; 95% CI, 0.21-0.30) and multimodality supportive care (OR, 0.65; 95% CI, 0.56-0.75). CONCLUSION: Because early palliative care for patients with metastatic NSCLC is recommended, we propose that this group be considered a benchmark of quality end-of-life care. Future work is required to determine appropriate quality-of-care targets in this and other cancer patient cohorts, with particular focus on the timeliness of palliative care engagement.

A pre-test and post-test study of the physical and psychological effects of out-of-home respite care on caregivers of children with life-threatening conditions.

BACKGROUND: Respite services are recommended as an important support for caregivers of children with life-threatening conditions. However, the benefits of respite have not been convincingly demonstrated through quantitative research. AIM: To determine the impact of out-of home respite care on levels of fatigue, psychological adjustment, quality of life and relationship satisfaction among caregivers of children with life-threatening conditions. DESIGN: A mixed-methods, pre-test and post-test study SETTING/PARTICIPANTS: A consecutive sample of 58 parental caregivers whose children were admitted to a children's hospice for out-of-home respite over an average of 4 days. RESULTS: Caregivers had below-standard levels of quality of life compared to normative populations. Paired t-tests demonstrated that caregivers' average psychological adjustment scores significantly improved from pre-respite (mean = 13.9, standard error = 0.71) to post-respite (mean = 10.7, standard error = 1); p < 0.001, 95% confidence interval: 1.25-5.11). Furthermore, caregivers' average fatigue scores significantly improved from pre-respite (mean = 14.3, standard error = 0.85) to post-respite (mean = 10.9, standard error = 1.01; p < 0.001, 95% confidence interval: 1.69-7.94), and caregivers' average mental health quality of life scores significantly improved from pre-respite (mean = 44.2, standard error = 1.8) to post-respite (mean = 49.1, standard error = 1.6; p < 0.01, 95% confidence interval: -9.56 to 0.36). Qualitative data showed caregivers sought respite for relief from intensive care provision and believed this was essential to their well-being. CONCLUSION: Findings indicate the effectiveness of out-of-home respite care in improving the fatigue and psychological adjustment of caregivers of children with life-threatening conditions. Study outcomes inform service provision and future research efforts in paediatric palliative care.

The sulcus line of the trochlear groove is more accurate than Whiteside's Line in determining femoral component rotation.

PURPOSE: The sulcus line (SL) is a three-dimensional curve produced from multiple points along the trochlear groove. Whiteside's Line, also known as the anteroposterior axis (APA), is derived from single anterior and posterior points. The purposes of the two studies presented in this paper are to (1) assess the results from the clinical use of the SL in a large clinical series, (2) measure the SL and the APA on three-dimensional CT reconstructions, (3) demonstrate the effect of parallax error on the use of the APA and (4) determine the accuracy of an axis derived by combining the SL and the posterior condylar axis (PCA). METHODS: In the first study, we assessed the SL using a large, single surgeon series of consecutive patients undergoing primary total knee arthroplasties. The post-operative CT scans of patients (n = 200) were examined to determine the final rotational alignment of the femoral component. In the second study, measurements were taken in a series of 3DCT reconstructions of osteoarthritic knees (n = 44). RESULTS: The mean position of the femoral component in the clinical series was 0.6° externally rotated to the surgical epicondylar axis, with a standard deviation of 2.9° (ranges from -7.2° to 6.7°). On the 3DCT reconstructions, the APA (88.2° ± 4.2°) had significantly higher variance than the SL (90.3° ± 2.7°) (F = 5.82 and p = 0.017). An axis derived by averaging the SL and the PCA+3° produced a significant decrease in both the number of outliers (p = 0.03 vs. PCA and p = 0.007 vs. SL) and the variance (F = 6.15 and p = 0.015 vs. SL). The coronal alignment of the SL varied widely relative to the mechanical axis (0.4° ± 3.8°) and the distal condylar surface (2.6° ± 4.3°). CONCLUSIONS: The multiple points used to determine the SL confer anatomical and geometrical advantages, and therefore, it should be considered a separate rotational landmark to the APA. These findings may explain the high degree of variability in the measurement of the APA which is documented in the literature. Combining a geometrically correct SL and the PCA is likely to further improve accuracy.

Reducing the psychological distress of family caregivers of home based palliative care patients: longer term effects from a randomised controlled trial.

BACKGROUND: Palliative care incorporates comprehensive support of family caregivers because many of them experience burden and distress. However, evidence-based support initiatives are few. PURPOSE: We evaluated a one-to-one psychoeducational intervention aimed at mitigating the distress of caregivers of patients with advanced cancer receiving home-based palliative care. We hypothesised that caregivers would report decreased distress as assessed by the General Health Questionnaire (GHQ). METHOD: A randomised controlled trial comparing two versions of the delivery of the intervention (one face-to-face home visit plus telephone calls versus two visits) plus standard care to a control group (standard care only) across four sites in Australia. RESULTS: Recruitment to the one visit condition was 57, the two visit condition 93, and the control 148. We previously reported non-significant changes in distress between times 1 (baseline) and 2 (1-week post-intervention) but significant gains in competence and preparedness. We report here changes in distress between times 1 and 3 (8-week post-death). There was significantly less worsening in distress between times 1 and 3 in the one visit intervention group than in the control group; however, no significant difference was found between the two visit intervention and the control group. CONCLUSIONS: These results are consistent with the aim of the intervention, and they support existing evidence demonstrating that relatively short psychoeducational interventions can help family caregivers who are supporting a dying relative. The sustained benefit during the bereavement period may also have positive resource implications, which should be the subject of future inquiry.

Reducing the psychological distress of family caregivers of home-based palliative care patients: short-term effects from a randomised controlled trial.

BACKGROUND: Palliative care is expected to incorporate comprehensive support for family caregivers given that many caregivers suffer psychological morbidity. However, systematically implemented evidence-based psychological support initiatives are lacking. AIM: The objective of this study was to prepare caregivers for the role of supporting a patient with advanced cancer receiving home-based palliative care by offering a one-to-one psycho-educational intervention. We hypothesised that primary family caregivers who participated in the intervention would report decreased psychological distress (primary outcome), fewer unmet needs and increased levels of perceived preparedness, competence and positive emotions. METHODS: A three-arm randomised controlled trial was conducted comparing two versions of the intervention (one face-to-face visit versus two visits) plus standard care to a control group (standard care) across four sites in Australia. RESULTS: A total of 298 participants were recruited; 148 were in the Control condition, 57 in Intervention 1 (one visit) and 93 in Intervention 2 (two visits). Relative to participants in the control group; the psychological well-being of participants in the intervention condition was improved by a small amount but non-significantly. No significant reduction in unmet needs or improvements in positive aspects of caregiving amongst the intervention group were identified. However, the intervention demonstrated significant improvements in participants' levels of preparedness and competence for Intervention 2. CONCLUSION/IMPLICATIONS: This research adds to accumulating body of evidence demonstrating that relatively short psycho-educational interventions can enable family caregivers to feel more prepared and competent in the role of supporting a dying relative. Further investigation is required to determine the longer term outcomes of such interventions.