South Western Sydney Research Articles

Self-harm-related mental health presentations to emergency departments by children and young people from culturally and linguistically diverse groups in South Western Sydney.

Rates of self-harm among children and young people (CYP) have been on the rise, presenting major public health concerns in Australia and worldwide. However, there is a scarcity of evidence relating to self-harm among CYP from culturally and linguistically diverse (CALD) backgrounds. To analyse the relationship between self-harm-related mental health presentations of CYP to emergency departments and CALD status in South Western Sydney (SWS), Australia. We analysed electronic medical records of mental health-related emergency department presentations by CYP aged between 10 and up to 18 years in six public hospitals in the SWS region from January 2016 to March 2022. A multilevel logistic regression model was used on these data to assess the association between self-harm-related presentations and CALD status while adjusting for covariates and individual-level clustering. Self-harm accounted for 2457 (31.5%) of the 7789 mental health-related emergency department presentations by CYP; CYP from a CALD background accounted for only 8% (n = 198) of the self-harm-related presentations. CYP from the lowest two most socioeconomic disadvantaged areas made 63% (n = 1544) of the total self-harm-related presentations. Findings of the regression models showed that CYP from a CALD background (compared with those from non-CALD backgrounds) had 19% lower odds of self-harm (adjusted odds ratio 0.81, 95% CI 0.66-0.99). Findings of this study provide insights into the self-harm-related mental health presentations and other critical clinical features related to CYP from CALD backgrounds that could better inform health service planning and policy to manage self-harm presentations and mental health problems among CYP.

Rheumatic heart disease: an ongoing public health concern in vulnerable communities

Abstract Background Acute rheumatic fever (ARF) results from an autoimmune response triggered by group A streptococcus (GAS) infection (1). Severe or recurrent ARF episodes can cause permanent heart valve damage, leading to complications including heart failure, stroke, arrhythmias, carditis, and decompensation during pregnancy (2). Purpose Rheumatic fever (RF) remains a public health concern in Australia, particularly among Indigenous, migrant populations and socioeconomically disadvantaged communities. Europe and various regions worldwide have experienced significant migration from areas with a high prevalence of RHD (3). Amongst the more than 1 million asylum seekers who arrived in Europe in 2015, an estimated 1% could potentially be affected by RHD (3). This migration influx underscores the pressing need for the implementation of strategies in health policy and practice. We aimed to outline the attributes of our RF-RHD cohort to aid in the formulation of a Model of Care (MoC). Methods Cases were identified on a quarterly basis either through the NSW Public Health Rapid, Emergency, Disease, and Syndromic Surveillance (PHREDSS) system or via clinical diagnoses reported to the Public Health Unit (PHU) from January 2015 to June 2023. Demographic profiles, clinical particulars, and patient outcomes were collected from patients in the South Western Sydney Local Health District (SWSLHD), NSW, Australia. Results A total of 45 cases were reported (Table 1). This consisted predominantly of females with an average age at diagnosis of 14 years. A majority were obese (69%). Most were in the Maori and Pacific Islander populations (62%), while a smaller portion of patients were of Aboriginal or Torres Strait Islander descent (9%) (Australian Indigenous community). Notably, 84% of patients diagnosed with ARF subsequently progressed to RHD. Among the reported cases, 16 patients underwent valvular surgery, 2 patients progressed to end-stage heart failure, and there was 1 mortality. 39% (11) of female patients were pregnant during the study period, with 6 (55%) of these patients decompensating during their pregnancy (Table 2). Conclusion Rheumatic fever persists as a public health concern on a global scale. Our findings emphasize the need for a high index of clinical awareness in considering RF/RHD in socioeconomically disadvantaged communities. In our setting, there is a disproportionate burden of disease among the Pacific Islander population. The high occurrence of cardiac decompensation during pregnancy, underscores the need for close monitoring in this demographic. Despite the prevalence of rheumatic fever predominantly affecting young patients in vulnerable groups, we found a significant proportion of individuals lost to follow-up or not connected with Cardiology services. Addressing rheumatic fever requires a comprehensive approach that encompasses improved healthcare accessibility, targeted health education initiatives, and socioeconomic interventions.

Correction to “An audit of the initial 12 months of a multi‐disciplinary pulmonary hypertension clinic in South Western Sydney (Campbelltown Hospital)”

Correction to “An audit of the initial 12 months of a multi‐disciplinary pulmonary hypertension clinic in South Western Sydney (Campbelltown Hospital)”

More Than Altruism: Migrant and Refugee Civic Participation in South Western Sydney During the COVID-19 Pandemic

ABSTRACT COVID-19 disproportionately affected migrant and refugee communities in Australia, highlighting outdated communication practices. Despite social media's potential for two-way communication, current health messaging remains top-down. Community leaders are often utilised as message amplifiers, neglecting their ability to create engaging content. This paper explores the multifaceted nature of civic engagement within CALD communities, moving beyond traditional notions of volunteerism. Drawing on three case studies, the paper highlights the varied forms of civic practices undertaken by CALD communities, including advocacy, community leadership, and cultural preservation. It examines the challenges and opportunities these communities encounter in navigating complex power dynamics and institutional structures. Through a critical reflection on positionality and the researcher's role, the paper advocates for a more nuanced understanding of civic engagement that recognizes the diverse contributions of CALD communities to Australian society. This paper concludes by calling for more research and participatory approaches to document migrant and refugee agency, discussing implications for policy and practice.

The likelihood of hospital-acquired complications in older people with dementia: a matched cohort study.

To investigate whether the likelihood of hospital-acquired complications for older people in Australia differs by whether they have dementia. Matched cohort study. People aged 60 years or older with dementia who were admitted to five public hospitals in the South Western Sydney Local Health District, New South Wales, 1 January 2010 to 31 December 2020, and people without dementia admitted during the same period, matched by age, sex, number of medical conditions, and presence of selected specific medical conditions, emergency admission status, history of falls, and admission from a nursing home. Hospital-acquired complications (falls, pressure injuries, delirium, pneumonia, venous thromboembolism, new incontinence, malnutrition, in-hospital death), by dementia status. A total of 217 459 people aged 60 years or older were admitted to the five hospitals during the study period. The mean age of the 11 393 patients with dementia (83 years; standard deviation [SD], 7.5 years) was higher than that of the 206 065 patients without dementia (73 years; SD, 8.9 years), and the proportion of women slightly larger (55% v 50%). Median hospital length of stay was longer for people with dementia (nine days; interquartile range [IQR], 4-19 days) than for people without dementia (three days; IQR, 1-9 days), and the number of in-hospital deaths higher (768, 7% v 584, 5%). After propensity score-based matching, the risks of falls (odds ratio [OR], 4.7; 95% confidence interval [CI], 3.8-5.7), pressure injury (OR, 1.4; 95% CI, 1.1-1.8), delirium (OR, 2.4; 95% CI, 2.0-3.0), and pneumonia (OR, 1.3; 95% CI, 1.01-1.7) were higher for people with dementia than for those without dementia; differences between the two groups in the risks of venous thromboembolism, malnutrition, and incontinence were not statistically significant. Given the greater risk of many hospital-acquired complications for people with dementia, targeted models of person-centred care are needed to ensure the best outcomes for these patients.

Social Characteristics of Culturally and Linguistically Diverse Cancer Patients Enrolled in Early Phase Clinical Trials in South Western Sydney

Introduction: Early phase clinical trials (EPCTs) enable access to novel therapies for patients who have exhausted standard of care treatment and contribute a crucial role in drug development and research. Culturally and linguistically diverse (CALD) or socially disadvantaged patients have notably lower rates of participation in these trials. We aimed to characterise the social and cultural demographics of patients enrolled on an EPCT in South Western Sydney. Methods: We conducted a 10-year retrospective review of patients enrolled on a EPCT at Liverpool Hospital. CALD patients were defined as those born overseas or whose preferred language was other than English. The patient residential address was used to calculate distance travelled, and the Index of Relative Socioeconomic Disadvantage (IRSD) and Index of Relative Socioeconomic Advantage and Disadvantage (IRSAD) scores were calculated and used as a surrogate for socioeconomic status (SES). Results: Our study included 233 patients across 39 EPCTs. Ninety-one patients (39%) were identified as CALD. The median IRSD and IRSAD scores were 941 and 944, respectively, with 62.7–67.4% of patients residing in an area with greater disadvantage compared to the median of Australia. The median distance travelled was 17 kilometres with only 12% of participants travelling more than 50 km. CALD patients were more likely to reside in an area of low SES (OR 3.4, 95% CI: 1.8–6.5, p < 0.01) and travelled shorter median distances (10 vs. 23 km) when compared to non-CALD patients. Conclusion: Our study cohort contained a lower proportion of CALD patients and a higher SES than what we might have expected from our local population. Furthermore, there was a trend toward greater SES disadvantage (lower IRSD/IRSAD scores) for the CALD population. This study provides novel Australian data to support the underrepresentation of culturally diverse or disadvantaged patients on EPCTs. Future efforts should be made to reduce barriers to participation and improve equity in clinical trial participation.

Family member and service provider experiences and perspectives of a digital surveillance and service navigation approach in multicultural context: a qualitative study in identifying the barriers and enablers to Watch Me Grow-Electronic (WMG-E) program with a culturally diverse community

BackgroundChildren and families from priority populations experienced significant psychosocial and mental health issues to the COVID-19 pandemic. Yet they also faced significant barriers to service access, particularly families from culturally and linguistically diverse (CALD) backgrounds. With most child and family health nurse clinics ceasing in-person consultations due to the pandemic, many children missed out on health and developmental checks. The aim of this study was to investigate the perspectives and experiences of family members and service providers from an urban, CALD community regarding the implementation of a digital, developmental surveillance, Watch Me Grow-Electronic (WMG-E) program.MethodsSemi-structured interviews were conducted with 17 family members, service navigators, and service providers in a multicultural community in South Western Sydney, Australia. This qualitative study is an implementation evaluation which formed as part of a larger, two-site, randomised controlled trial of the WMG-E program. A reflexive thematic analysis approach, using inductive coding, was adopted to analyse the data.ResultsParticipants highlighted the comprehensive and personalised support offered by existing child and family health services. The WMG-E was deemed beneficial because the weblink was easy and quick to use and it enabled access to a service navigator who support family access to relevant services. However, the WMG-E was problematic because of technology or language barriers, and it did not facilitate immediate clinician involvement when families completed the weblink.ConclusionsFamilies and service providers in this qualitative study found that using WMG-E empowered parents and caregivers to access developmental screening and learn more about their child’s development and engage with relevant services. This beds down a new and innovative solution to the current service delivery gap and create mechanisms that can engage families currently not accessing services, and increases knowledge around navigating the health and social care services. Notwithstanding the issues that were raised by families and service providers, which include accessibility challenges for CALD communities, absence of clinical oversight during screening, and narrow scope of engagement with available services being offered, it is worth noting that improvements regarding these implementation factors must be considered and addressed in order to have longevity and sustainability of the program.Trial registration.The study is part of a large randomised controlled trial (Protocol No. 1.0, Version 3.1) was registered with ANZCTR (registration number: ACTRN12621000766819) on July 21st, 2021 and reporting of the trial results will be according to recommendations in the CONSORT Statement.

Evaluation of telehealth in delivering diagnostic developmental assessments for children in South Western Sydney during the COVID-19 pandemic: Clinician and family perspectives.

Children with neuro-developmental disorders faced significant challenges in accessing services during the COVID-19 pandemic. Telehealth has been adopted by health services globally to facilitate access to clinical services. Our aims were to evaluate the utility of the telehealth modality for providing developmental assessment services and explore enablers and barriers to using telehealth, in a culturally diverse and socioeconomically disadvantaged population in Sydney. We reviewed telehealth developmental assessments in South Western Sydney conducted between 1 April and 30 June 2020. Data were collated on demographics; telehealth modality; diagnostic formulation; recommendations; and requested follow up. We conducted retrospective semi-structured telephone interviews with 79 families and 11 clinicians about their telehealth experience. Thematic analysis was carried out on the open text responses. Of 205 children assessed across six sites, median age was 48 months; 45% were assessed with video and 55% with telephone only. Diagnostic formulation and therapeutic recommendations were provided for 203 (99%) children and 138 (67%) were asked to come for face-to-face follow-up. The majority of families (76%) were satisfied or extremely satisfied with telehealth. Median clinician satisfaction was 3.5 out of 5, whilst clinician confidence with diagnostic formulation was 4 out of 5. Qualitative data revealed a range of barriers and enablers. Telehealth was a successful modality for contributing to the assessment journey for children with neuro-developmental disorders in our culturally, linguistically and socioeconomically diverse clinical population in the context of a pandemic lockdown. We discuss the potential for telehealth modalities in child developmental assessments beyond the pandemic.

Most Hospital-Acquired Complications among Older Adults Are Associated with Frailty: The South-Western Sydney Frailty and Hospital-Acquired Complications Study

BackgroundPeople live longer, and frailty has become an important problem in the acute hospital setting. Increasingly the association between frailty and hospital-acquired complications has been reported. However, the overall burden of frailty in this setting has not been described. Therefore, we undertook this study to describe the association between frailty and the risk of hospital-acquired complications among older adults across our five acute hospitals and to estimate the overall burden of frailty attributable to these complications.MethodsConsecutive admissions among women and men aged ≥ 65 years across our local health district’s five acute hospitals, between January 2010 and December 2020, were included to investigate the association between the number of cumulative frailty deficit items and hospital-acquired complications and infections. The numbers of cumulative frailty deficits are presented in four groups (0–1 item, 2 items, 3 items, and 4–13 items). Individual events such as falls, delirium, pressure injuries, thromboembolism, malnutrition, and multiple types of infections are also presented. The overall burden of frailty was estimated using a population-attributable-risk approach.ResultsDuring the study period there were 4,428 hospital-acquired complications, among 120,567 older adults (52% women). The risk of any hospital-acquired complication (HAC) or any hospital-acquired infection (HAI) increased as the cumulative number of frailty deficits increased. For the 0–1 deficit item group versus the 4–13 items group, the risk of any HAC increased from 5.5/1000 admissions to 80.0/1000 admissions, and for any HAI these rates were 6.2/1000 versus 58.2/1000, respectively (both p-values < 0.001). The 22% (27,144/120,567) of patients with 3 or more frailty deficit items accounted for 63% (2,774/4,428) of the combined hospital-acquired complications and infections. We estimated that the population-attributable risks of any hospital-acquired complication or infection were 0.54 and 0.47, respectively.ConclusionWe found that an increasing number of cumulative frailty deficit items among older patients are associated with a higher risk of hospital-acquired complications or infections. Importantly, frail older adults account for most of these adverse events.

A 10-year Review of Left Main (LM) Coronary Artery Percutaneous Coronary Intervention (PCI) in South Western Sydney Local Health District (SWSLHD)

A 10-year Review of Left Main (LM) Coronary Artery Percutaneous Coronary Intervention (PCI) in South Western Sydney Local Health District (SWSLHD)

Incidence and potential prognostic implications of fibroblast growth factor receptor gene alterations and coexisting mutations in colorectal cancer.

e15558 Background: The fibroblast growth factor receptor (FGFR) family comprises four tyrosine kinase receptors (FGFR1-4). FGFR1 amplification (6.3%) as well as overexpression of FGFR1 (10.1%), FGFR2 (5.5%) and FGFR3 (16.2%) have been demonstrated in primary colorectal cancer (CRC, incidence in brackets). The prognostic utility of testing FGFR alterations and association with response to FGFR-inhibitors are still emerging. Here, we report FGFR alteration data with clinicopathological correlations and survival outcomes from a Sydney based Local Health District in Australia. Methods: Clinicopathological data was analysed from 341 ethnically diverse patients with CRC treated at Southwestern Sydney Local Health District from 2014-2021. Next generation sequencing for point mutations, deletions, and amplifications was performed using the Qiagen 30-gene panel. Mismatch repair (MMR) status was determined using immunohistochemical staining. Demographic characteristics, histological features and survival outcomes were recorded from electronic medical records. Results: Of the 341 patients, 42 (12.3%) had FGFR alterations of which 52% were men and 48% women. 32 patients were Caucasian, 4 Middle Eastern, 5 Asian and 1 South American. Median age at diagnosis was 66 years. Of the 42 patients, FGFR1 mutations were present in 26.2%, FGFR1 amplifications in 4.7% and FGFR1 deletions in 4.7%. FGFR2 mutations were present in 16.7%, and 50% had FGFR3 mutations. One patient had concurrent FGFR1 and FGFR3 mutations. The vast majority were adenocarcinoma (81%), followed by mucinous adenocarcinoma (17%) and adenocarcinoma with neuroendocrine features (2%). 21.4% of patients with FGFR alterations had concurrent KRAS mutations, 28.6% had concurrent BRAF mutations (91.6% V600E) and MMR-deficiency was present in 19%. Median overall survival of patients with FGFR alterations was 44 months, for those who also had deficient MMR 48 months, concurrent BRAF V600E mutations 51 months and concurrent KRAS mutations 71 months. 43% (18 patients) were stage 4 at presentation. Of these 18 patients, 7 had FGFR1 mutations, 1 had a FGFR2 mutation and 10 had FGFR3 mutations. The median overall survival of patients with stage 4 disease was 11 months and those with concurrent BRAF V600E mutations 17 months. Two patients had concurrent KRAS mutations (both G12V), with median overall survival of 5.5 months and 1 patient had MMR deficiency, with an overall survival of 9 months. Conclusions: FGFR alterations were identified in 12.3% of patients with colorectal cancer in an ethnically diverse cohort in Australia. Concurrent KRAS and BRAF mutations appear to affect survival outcomes. Further multivariate analyses are underway.

Comparative Prevalence of Cerebrovascular Disease in Vietnamese Communities in South-Western Sydney.

Culturally and linguistically diverse (CALD) communities are growing globally. Understanding patterns of cerebrovascular disease in these communities may improve health outcomes. We aimed to compare the rates of transient ischaemic attack (TIA), ischaemic stroke (IS), intracerebral haemorrhage (ICH), intracranial atherosclerosis (ICAD), and stroke risk factors in Vietnamese-born residents of South-Western Sydney (SWS) with those of an Australian-born cohort. A 10-year retrospective analysis (2011-2020) was performed using data extracted from the Health Information Exchange database characterising stroke presentations and risk factor profiles. The rates of hypertension (83.7% vs. 70.3%, p < 0.001) and dyslipidaemia (81.0% vs. 68.2%, p < 0.001) were significantly higher in Vietnamese patients, while the rates of ischaemic heart disease (10.4% vs. 20.3%, p < 0.001), smoking (24.4% vs. 40.8%, p < 0.001), and alcohol abuse (>1 drink/day) (9.6% vs. 15.9%, p < 0.001) were lower. The rates of ICAD and ICH were higher in Vietnamese patients (30.9% vs. 6.9%, p < 0.001 and 24.7% vs. 14.4%, p = 0.002). Regression analysis revealed that diabetes (OR: 1.86; 95% CI: 1.14-3.04, p = 0.014) and glycosylated haemoglobin (OR: 1.51; 95% CI: 1.15-1.98, p = 0.003) were predictors of ICAD in Vietnamese patients. Vietnamese patients had higher rates of symptomatic ICAD and ICH, with unique risk factor profiles. Culturally specific interventions arising from these findings may more effectively reduce the community burden of disease.

Adherence Outcomes and Risk Factors Predicting Nonadherence to Active Surveillance in Patients With Stage 1 Testicular Germ Cell Tumors

PurposeAdherence to active surveillance in patients with stage 1 testicular cancers may be influenced by factors affecting capacity and motivation to attend appointments. The aims of this study were to assess adherence to active surveillance and analyze factors which may impact adherence. Patients and MethodsA retrospective cohort study was conducted in patients diagnosed with stage 1 testicular cancer between 2005 and 2020, and managed with active surveillance at 3 institutions in South Western Sydney, Australia. Adherence with active surveillance was followed to 2023 and patients were subsequently classified into 3 groups: “Optimal,” “Adequate” or “Loss to follow-up” (LTFU). Factors for adherence were analyzed using multivariable logistic regression. Disease recurrence was analyzed using multivariable Cox regression. ResultsIn 125 patients, adherence with active surveillance was assessed as "Optimal" in 64 (51%), "Adequate" in 14 (11%), and LTFU in 47 (38%). Multivariable analysis demonstrated that patients had higher odds of being in the "Optimal" or "Adequate" categories if they were from a culturally and linguistically diverse background (OR 4.86, P = .026), nonsmokers (OR 7.63, P = .0002), not employed (OR 4.93, P = .0085), had a partner (OR 2.74, P = .0326), or were diagnosed after June 2016 (OR 5.22, P = .0016). Recurrence occurred in 21 patients (17%). The risk of recurrence increased with the presence of multiple pathological risk factors (HR 5.77, P = .0032), if patients were unemployed (HR 2.57, P = .032), or if they had "Optimal" or "Adequate" adherence (HR 12.74, P = .0136). ConclusionAdherence with active surveillance was poorer in this cohort of stage 1 testicular cancer patients. Patients from culturally and linguistically diverse backgrounds and those who were nonsmokers, unemployed, with a partner, and later date of diagnosis, were more likely to be adherent with active surveillance.

Cost-effectiveness of diagnosis and treatment of early gestational diabetes mellitus: economic evaluation of the TOBOGM study, an international multicenter randomized controlled trial

A recently undertaken multicenter randomized controlled trial (RCT) "Treatment Of BOoking Gestational diabetes Mellitus" (TOBOGM: 2017-2022) found that the diagnosis and treatment of pregnant women with early gestational diabetes mellitus (GDM) improved pregnancy outcomes. Based on data from the trial, this study aimed to assess the cost-effectiveness of diagnosis and treatment of early GDM (from <20 weeks') among women with risk factors for hyperglycemia in pregnancy compared with usual care (no treatment until 24-28 weeks') from a healthcare perspective. Participants' healthcare resource utilization data were collected from their self-reported questionnaires and hospital records, and valued using the unit costs obtained from standard Australian national sources. Costs were reported in US dollars ($) using the purchasing power parity (PPP) estimates to facilitate comparison of costs across countries. Intention-to-treat (ITT) principle was followed. Missing cost data were replaced using multiple imputations. Bootstrapping method was used to estimate the uncertainty around mean cost difference and cost-effectiveness results. Bootstrapped cost-effect pairs were used to plot the cost-effectiveness (CE) plane and cost-effectiveness acceptability curve (CEAC). Diagnosis and treatment of early GDM was more effective and tended to be less costly, i.e., dominant (cost-saving) [-5.6% composite adverse pregnancy outcome (95% CI:-10.1%,-1.2%),-$1373 (95% CI:-$3,749, $642)] compared with usual care. Our findings were confirmed by both the CE plane (88% of the bootstrapped cost-effect pairs fall in the south-west quadrant), and CEAC (the probability of the intervention being cost-effective ranged from 84% at a willingness-to-pay (WTP) threshold value of $10,000-99% at a WTP threshold value of $100,000 per composite adverse pregnancy outcome prevented). Sub-group analyses demonstrated that diagnosis and treatment of early GDM among women in the higher glycemic range (fasting blood glucose 95-109mg/dl [5.3-6.0mmol/L], 1-h blood glucose ≥191mg/dl [10.6mmol/L] and/or 2-h blood glucose 162-199mg/dl [9.0-11.0mmol/L]) was more effective and less costly (dominant) [-7.8% composite adverse pregnancy outcome (95% CI:-14.6%,-0.9%),-$2795 (95% CI:-$6,638,-$533)]; the intervention was more effective and tended to be less costly [-8.9% composite adverse pregnancy outcome (95% CI:-15.1%,-2.6%),-$5548 (95% CI:-$16,740, $1547)] among women diagnosed before 14 weeks' gestation as well. Our findings highlight the potential health and economic benefits from the diagnosis and treatment of early GDM among women with risk factors for hyperglycemia in pregnancy and supports its implementation. Long-term follow-up studies are recommended as a key future area of research to assess the potential long-term health benefits and economic consequences of the intervention. National Health and Medical Research Council (grants 1104231 and 2009326), Region O¨rebro Research Committee (grants Dnr OLL-970566 and OLL-942177), Medical Scientific Fund of the Mayor of Vienna (project 15,205 and project 23,026), South Western Sydney Local Health District Academic Unit (grant 2016), and Western Sydney University Ainsworth Trust Grant (2019).

A prospective observational cohort study of covid-19 epidemiology and vaccine seroconversion in South Western Sydney, Australia, during the 2021–2022 pandemic period.

BackgroundIt is known that COVID-19 disproportionally adversely affects the immunocompromised, including kidney transplant recipients (KTR), as compared to the general population. Risk factors for adverse outcomes and vaccine seroconversion patterns are not fully understood. Australia was uniquely positioned to reduce initial case numbers during the 2021–2022 pandemic period due to its relative isolation and several significant public health interventions. South-Western Sydney Local Heath District was one of the predominant regions affected.MethodsA single centre, prospective cohort study of prevalent renal transplant recipients was conducted between 25th July 2021 and 1st May 2022. Baseline characteristics, COVID-19 vaccination status, COVID-19 diagnosis and outcomes were determined from the electronic medical record, Australian vaccination register and Australian and New Zealand Dialysis and Transplant Registry. Assessment of vaccine-induced seroconversion was assessed with ELISA in a subpopulation. Analysis was performed using SPSS v.28.ResultsWe identified 444 prevalent transplant recipients (60% male, 50% diabetic, median age 58 years (Interquartile range (IQR)21.0) and eGFR 56 ml/min/1.73m2 (IQR 21.9). COVID-19 was identified in 32% (n = 142) of patients, of which 38% (n = 54) required hospitalisation and 7% (n = 10) died. At least one COVID-19 vaccination was received by 95% (n = 423) with 17 (4%) patients remaining unvaccinated throughout the study period. Seroconversion after 2 and 3 doses of vaccine was 22% and 48% respectively. Increased COVID-19 related deaths were associated with older age (aOR 1.1, 95% CI 1.004–1.192, p = 0.040), smoking exposure (aOR 8.2, 05% CI 1.020-65.649, p = 0.048) and respiratory disease (aOR 14.2, 95%CI:1.825–110.930, p = 0.011) on multi-variable regression analysis. Receipt of three doses of vaccination was protective against acquiring COVID-19 (aOR 0.48, 95% CI 0.287–0.796, p = 0.005) and death (aOR 0.6, 95% CI: 0.007–0.523, p = 0.011), but not against hospitalisation (p = 0.32). Seroconversion was protective for acquiring COVID-19 on multi-variable regression independent of vaccination dose (aOR 0.1, 95%CI: 0.0025–0.523, p = 0.011).ConclusionsCOVID-19 was associated with a high mortality rate. Older age, respiratory disease and prior smoking exposure may be risk factors for increased mortality. Vaccination of 3 doses is protective against acquiring COVID-19 and death, however not hospitalisation. Antibody response is protective for acquiring COVID-19, however seroconversion rates are low.

Implementing routine paediatric height/length and weight screening and weight management advice by clinicians: an evaluation

ObjectiveTo determine the views of health care professionals (HCPs) in South Western Sydney Local Health District (SWSLHD) about the effectiveness of implementation strategies used to increase routine height/length and weight screening, advice, and referral for children and adolescents. A secondary aim was to explore the prevalence of weight bias among HCPs.MethodsA questionnaire was sent to all HCPs who had undertaken online or face-to-face training between December 2018 and June 2020 in SWSLHD (n=840). The questionnaire collected data on their experience of routine height and weight screening and the effectiveness of strategies used in the implementation. It also included a weight bias assessment. Data were provided by the New South Wales (NSW) Ministry of Health on the performance of routine height/length and weight measures entered into the electronic medical records (eMR) in SWSLHD.ResultsOf the 840 questionnaires sent, 87 were undeliverable; of the remaining 753, 285 were returned (38% response rate). More than half (53%, 151/285) of the participants were nurses. Most HCPs agreed that there was a need for routine screening and reported that education, training, and access to resources were the most helpful implementation strategies. Most HCPs were confident in performing routine screening but were less confident in raising the issue of weight with children and their families. Barriers to implementation were lack of time, equipment, appropriate clinical setting, and HCPs’ perceptions and beliefs about obesity.ConclusionRoutine screening is the first step in identifying children and adolescents at risk of overweight and obesity, but many HCP found it challenging to incorporate into daily practice. Multifaceted strategies are effective in increasing routine screening across diverse healthcare settings so that children and adolescents receive timely and appropriate intervention.

Access to child developmental assessment services in culturally and linguistically diverse metropolitan Sydney: a retrospective cohort analysis

BackgroundDespite the increasing prevalence of neurodevelopmental disorders (NDD), data regarding access to child development services have remained limited globally. Long wait times are a major barrier to developmental assessments, impacting on care and outcomes. The aim is to retrospectively analyse the demographic profile and prioritisation of patients seen at a child developmental assessment service (CDAS) in a vulnerable region of Sydney, and explore factors affecting wait times.MethodsData was collated and analysed for 2354 patients from 2018 to 2022. Socio-Economic Indexes for Areas (SEIFA) were collated from the Australian Bureau of Statistics. Descriptive statistics were used for demographic data and various statistical methods were used to analyse the relationships and impact of factors likely to affect wait lists.ResultsThe median age was 51 months (IQR41-61) and males comprised 73.7% of the cohort. 64% of children were from culturally and linguistically diverse backgrounds (CALD) and 47% lived in the most disadvantaged suburbs. The median wait time was 302.5 days (IQR175-379) and 70% of children were seen within 12 months. CALD patients and children over 5-years had shorter wait times. Most children with Global Developmental Delay (GDD) were from the lowest four SEIFA deciles and waited longer for an appointment. 42.6% were seen within the priority allocated time or sooner. Children with ASD and/or severe GDD were prioritised to be seen earlier. Overall, the study could not demonstrate any difference in the wait times according to the prioritisation groups.ConclusionThis study provides insights into the profile, prioritisation processes and wait lists of children seen by CDAS in South Western Sydney with high rates of social vulnerability and presents an argument to discuss benchmarking targets with service providers. It identifies the need to prioritise children living in suburbs with socioeconomic disadvantage and refine prioritisation and data collection processes to improve wait times.

Behavioural ‘nudging’ interventions to reduce low-value care for low back pain in the emergency department (NUDG-ED): protocol for a 2×2 factorial, before-after, cluster randomised trial

IntroductionOpioids and imaging are considered low-value care for most people with low back pain. Yet around one in three people presenting to the emergency department (ED) will receive imaging, and...

Translation of a Diabetes Remission Service into Australian Primary Care: Findings from the Evaluation of DiRECT-Australia.

The Diabetes Remission Clinical Trial (DiRECT) study demonstrated that an intensive and structured weight management program in UK primary care resulted in high rates of diabetes remission in adults with recent onset type 2 diabetes mellitus (T2DM). This study was aimed at evaluating the translation of the DiRECT intervention into an Australian primary care setting. All patients enrolled in the DiRECT-Australia Type 2 Diabetes Remission Service in a region of Sydney (Macarthur region, South Western Sydney, Australia) were included. Eligible participants were aged 20-70 years, noninsulin treated, with T2DM of ≤6 years' duration, and body mass index (BMI) ≥ 27 kg/m2. Total diet replacement of 825-853 kcal/day using meal replacements was implemented for 12 weeks, followed by an ongoing structured program until 52 weeks, with regular follow-up with a general practitioner, dietitian, and/or practice nurse. Of 39 recruited participants, 32 (82.1%) and 27 (69.2%) completed 12 weeks and 52 weeks of the structured program, respectively. Decrease in weight by -12.0 kg (95% CI: -9.6, -14.4; p < 0.001) and -9.1 kg (95% CI: -5.2, -12.9; p < 0.001) and decrease in glycated haemoglobin (HbA1c) by -1.1% (95% CI: -0.6, -1.6; p < 0.001) and -0.6% (95% CI: -0.1, -1.1; p = 0.013) were observed at 12 and 52 weeks, respectively. At the end of 12 and 52 weeks, 93.8% (30/32) and 55.6% (15/27) of those with follow-up data met the criteria for diabetes remission, respectively. Quality of life and wellbeing scores increased over the course of 12 weeks, remaining significantly higher at 52 weeks. Participants reported they would be willing to pay A$92.50 (95% CI: A$75.80, A$109.30) per fortnight for the low-calorie meal replacement shakes. These findings support the feasibility of a structured diabetes remission service in an Australian primary care setting to achieve improvements in glycaemia, weight, and quality of life and wellbeing, and suggest a substantial willingness to pay for diet replacement products among participants.

Influence of aspirin on obstetric outcomes in women with pre-gestational diabetes mellitus: a South-Western Sydney cohort study.

To investigate the effect of aspirin on obstetric outcomes in women with pre-gestational diabetes mellitus (PGDM). Retrospective audit of pregnant women with PGDM from two centres in South-Western Sydney was conducted. Women were categorised into the aspirin group (prescribed aspirin before 16 weeks, gestation) and non-aspirin group (not prescribed aspirin or prescribed aspirin at or after 16 weeks, gestation). The outcomes examined were pre-eclampsia, pre-term delivery and birthweight percentile. Of 494 women, 52 (10.5%) were in the aspirin group. Pre-eclampsia developed in 57 (12.0%) women. There was no association between aspirin use and pre-eclampsia (8 (15.4%) vs 49 (11.1%), P = 0.2). Aspirin use was not associated with difference in birthweight percentile and rate of pre-term deliveries when adjusted for maternal age, gravidity and other comorbidities. There was no difference in the rates of pre-eclampsia, pre-term delivery, or birthweight percentile between women with PGDM in aspirin group compared to women in non-aspirin group.