Using photovoice to generate solutions to improve food security among families living in remote Aboriginal and/or Torres Strait Islander communities in Australia

The right to food security has been recognised internationally, and nationally in Australia by Aboriginal Community Controlled Health Organisations. This study aims to explore food (in)security and solutions for improvement of food security in remote Aboriginal and/or Torres Strait Islander communities in Australia, from the perspective of caregivers of children within the context of the family using photovoice. Participants took part in workshops discussing participant photographs of food (in)security, including solutions. Themes and sub-themes with associated solutions included traditional food use, sharing as a part of culture, the cost of healthy food, energy and transport, and housing and income. Community leaders used these data in setting priorities for advocacy to improve food security in their communities.

Developing an integrated clinical decision support system for the early identification and management of kidney disease-building cross-sectoral partnerships

BACKGROUND

The burden of chronic conditions is growing in Australia with people in remote areas experiencing high rates of disease, especially kidney disease. Health care in remote areas of the Northern Territory (NT) is complicated by a mobile population, high staff turnover, poor communication between health services and complex comorbid health conditions requiring multidisciplinary care.

AIM

This paper aims to describe the collaborative process between research, government and non-government health services to develop an integrated clinical decision support system to improve patient care.

METHODS

Building on established partnerships in the government and Aboriginal Community-Controlled Health Service (ACCHS) sectors, we developed a novel digital clinical decision support system for people at risk of developing kidney disease (due to hypertension, diabetes, cardiovascular disease) or with kidney disease. A cross-organisational and multidisciplinary Steering Committee has overseen the design, development and implementation stages. Further, the system's design and functionality were strongly informed by experts (Clinical Reference Group and Technical Working Group), health service providers, and end-user feedback through a formative evaluation.

RESULTS

We established data sharing agreements with 11 ACCHS to link patient level data with 56 government primary health services and six hospitals. Electronic Health Record (EHR) data, based on agreed criteria, is automatically and securely transferred from 15 existing EHR platforms. Through clinician-determined algorithms, the system assists clinicians to diagnose, monitor and provide guideline-based care for individuals, as well as service-level risk stratification and alerts for clinically significant events.

CONCLUSION

Disconnected health services and separate EHRs result in information gaps and a health and safety risk, particularly for patients who access multiple health services. However, barriers to clinical data sharing between health services still exist. In this first phase, we report how robust partnerships and effective governance processes can overcome these barriers to support clinical decision making and contribute to holistic care.

Feasibility of a Smartwatch Platform to Assess Ecological Mobility: Real-Time Online Assessment and Mobility Monitor

BACKGROUND

Early detection of mobility decline is critical to prevent subsequent reductions in quality of life, disability, and mortality. However, traditional approaches to mobility assessment are limited in their ability to capture daily fluctuations that align with sporadic health events. We aim to describe findings from a pilot study of our Real-time Online Assessment and Mobility Monitor (ROAMM) smartwatch application, which uniquely captures multiple streams of data in real time in ecological settings.

METHODS

Data come from a sample of 31 participants (Mage = 74.7, 51.6% female) who used ROAMM for approximately 2 weeks. We describe the usability and feasibility of ROAMM, summarize prompt data using descriptive metrics, and compare prompt data with traditional survey-based questionnaires or other established measures.

RESULTS

Participants were satisfied with ROAMM's function (87.1%) and ranked the usability as "above average." Most were highly engaged (average adjusted compliance = 70.7%) and the majority reported being "likely" to enroll in a 2-year study (77.4%). Some smartwatch features were correlated with their respective traditional measurements (eg, certain GPS-derived life-space mobility features (r = 0.50-0.51, p < .05) and ecologically measured pain (r = 0.72, p = .01), but others were not (eg, ecologically measured fatigue).

CONCLUSIONS

ROAMM was usable, acceptable, and effective at measuring mobility and risk factors for mobility decline in our pilot sample. Additional work with a larger and more diverse sample is necessary to confirm associations between smartwatch-measured features and traditional measures. By monitoring multiple data streams simultaneously in ecological settings, this technology could uniquely contribute to the evolution of mobility measurement and risk factors for mobility loss.

Evaluating antimicrobial prescribing practice in Australian remote primary healthcare clinics

BACKGROUND

Inappropriate antimicrobial prescribing contributes to the emergence of antimicrobial resistance. Gaps exist in the understanding of antimicrobial prescribing in the remote setting. We aimed to assess adherence to guidelines and appropriateness of antimicrobial prescribing in Central Australia.

METHODS

A retrospective study assessing antimicrobial prescriptions in ten Aboriginal clinics (three in remote communities and seven in regional centre) using a validated evaluation tool. Antimicrobials prescribed between 1 January-31 December 2018 were randomly selected for inclusion into the study. The main outcome measures were the rates of guideline adherence and inappropriate prescribing.

RESULTS

A total of 180 prescriptions were included (96.1% Aboriginal, 32.2% male). Ninety-nine (55.0%) prescriptions were written by general practitioners (GPs), 57 (31.7%) by nurses and 24 (13.3%) by others. Forty-three (25.7%) assessable prescriptions were deemed inappropriate and 75 (44.4%) did not adhere to guidelines. Prescriptions written by GPs were less likely to adhere to guidelines, particularly GPs located in remote communities. The most common reasons for inappropriate prescribing were incorrect dosage/frequency and antimicrobial not indicated. Skin and soft-tissue infection was the commonest indication, with 29 of 41 (70.7%) prescriptions deemed appropriate. Prescriptions for lower respiratory-tract infection had the lowest rate of appropriateness, with one of seven prescriptions deemed appropriate (14.3%). Antimicrobials with the lowest rate of appropriateness were ciprofloxacin, amoxicillin-clavulanate and cefalexin, at 50%, 56%, and 62%, respectively.

CONCLUSION

A quarter of antimicrobial prescriptions written in select remote central Australian Aboriginal primary healthcare clinics were deemed inappropriate. The implementation of a comprehensive antimicrobial stewardship program is recommended.

A national model of remote care for assessing and providing opioid agonist treatment during the COVID-19 pandemic: a report

Background

Health services globally are struggling to manage the impact of COVID-19. The existing global disease burden related to opioid use is significant. Particularly challenging groups include older drug users who are more vulnerable to the effects of COVID-19. Increasing access to safe and effective opioid agonist treatment (OAT) and other harm reduction services during this pandemic is critical to reduce risk. In response to COVID-19, healthcare is increasingly being delivered by telephone and video consultation, and this report describes the development of a national model of remote care to eliminate waiting lists and increase access to OAT in Ireland.

Purpose and findings

The purpose of this initiative is to provide easy access to OAT by developing a model of remote assessment and ongoing care and eliminate existing national waiting lists. The Irish College of General Practitioners in conjunction with the National Health Service Executive office for Social Inclusion agreed a set of protocols to enable a system of remote consultation but still delivering OAT locally to people who use drugs.

This model was targeted at OAT services with existing waiting lists due to a shortage of specialist medical staff. The model involves an initial telephone assessment with COVID-risk triage, a single-patient visit to local services to provide a point of care drug screen and complete necessary documentation and remote video assessment and ongoing management by a GP addiction specialist. A secure national electronic health link system allows for the safe and timely delivery of scripts to a designated local community pharmacy.

Conclusion

The development of a remote model of healthcare delivery allows for the reduction in transmission risks associated with COVID-19, increases access to OAT, reduces waiting times and minimises barriers to services. An evaluation of this model is ongoing and will be reported once completed. Fast adaptation of OAT delivery is critical to ensure access to and continuity of service delivery and minimise risk to our staff, patients and community. Innovative models of remote healthcare delivery adapted during the COVID-19 crisis may inform and have important benefits to our health system into the future.

Clinical Utility of Stress Echocardiography in Remote Indigenous and Non-Indigenous Populations: A 10-Year Study in Central Australia

BACKGROUND

Remote Central Australia has a large Indigenous population and a significant burden of cardiovascular disease. Stress echocardiography has been previously validated as a useful investigation for long-term prognostication. However, there are no prior studies assessing its utility in remote or Indigenous populations.

METHOD

Consecutive individuals undergoing stress echocardiography in Central Australia between 2007 and 2017 were included. Stress echocardiography was performed and reported via standard protocols. Individuals were followed up for all-cause mortality.

RESULTS

One-thousand and eight patients (1,008) (54% Indigenous Australian) were included. After a mean follow-up of 3.5±2.4 years, 54 (5%) patients were deceased. Overall, 797 (79%) patients had no abnormalities during rest or stress echocardiography, with no difference according to ethnicity (p>0.05). In patients with a normal test, annual mortality averaged 1.3% over 5 years of follow-up, with annual mortality significantly higher in Indigenous compared to non-Indigenous individuals (1.8% vs 0.6% respectively). In those with an abnormal test, annual mortality was 4.4% vs 1.3% in Indigenous and non-Indigenous individuals respectively. Increasing age, Indigenous ethnicity and cardiometabolic comorbidities were associated with mortality in univariate analyses (p<0.05 for all). In multivariate models, only chronic kidney disease remained predictive of mortality, with other associations (including Indigenous ethnicity) becoming attenuated.

CONCLUSION

This is the first study to report on the use of stress echocardiography in a remote or Indigenous population. A normal stress echocardiogram in remote Indigenous individuals was able to identify a lower risk group of patients in this setting. Although Indigenous individuals with a normal test still had a higher annual rate of mortality compared to non-Indigenous individuals, this association appeared to be mediated by cardiometabolic comorbidities.

The performance of trauma team activation criteria at an Australian regional hospital

OBJECTIVE

It is common practice for hospitals to use a trauma team activation criteria (TTAC) to identify patients at risk of major trauma and to activate a multidisciplinary team to receive such patients on arrival to the ED. The aims of this study are to describe the frequency of individual criteria and the ability of one currently used system to predict major trauma, and to estimate the effect of simplified criteria on the prediction.

DESIGN AND SETTING

A retrospective observational study of the entire cohort of adult patients who a) received trauma team activation or b) were included in the trauma registry of Royal Darwin Hospital in 2015. From the original clinical record all components of the TTAC, and corresponding outcomes, were extracted for each case. The predictive effect of each criterion, adjusted for the presence of others, was assessed by logistic regression. The poorest predictors were sequentially "dropped" to develop a number of models of which the predictive value of the resulting hypothetical TTAC was calculated.

MAIN OUTCOME MEASURES

Major trauma (MT) was defined as a death in ED, immediate operative intervention or direct admission to ICU. Overtriage was defined as activation of the trauma team without major trauma. Undertriage was defined as major trauma without trauma team activation.

RESULTS

794 trauma presentations were reviewed, 428 of those presentations met TTAC. Major trauma was present in 135 (32%) of those with TTAC hence overtriage was 68%. Criteria based on mechanism of injury (MOI) were responsible for over half of the overtriage and were collectively present without other activation criteria in only 10 MTs (6%). Removal of the criteria with the worst predictive value decreased overtriage to 50% before a rise in undertriage to beyond 24%.

CONCLUSION

A number of criteria including those based on MOI decrease the accuracy of TTAC and lead to high rates of overtriage. Airway, respiratory and neurological compromise were the best predictors of MT. Any criteria simplification should be introduced in the context of a further audit of TTAC performance, as the estimates of the separate criteria in the current TTAC are not robustto bias or to undetected correlation.

Long-term trends in supply and sustainability of the health workforce in remote Aboriginal communities in the Northern Territory of Australia

Background

International evidence suggests that a key to improving health and attaining more equitable health outcomes for disadvantaged populations is a health system with a strong primary care sector. Longstanding problems with health workforce supply and turnover in remote Aboriginal communities in the Northern Territory (NT), Australia, jeopardise primary care delivery and the effort to overcome the substantial gaps in health outcomes for this population. This research describes temporal changes in workforce supply in government-operated clinics in remote NT communities through a period in which there has been a substantial increase in health funding.

Methods

Descriptive and Markov-switching dynamic regression analysis of NT Government Department of Health payroll and financial data for the resident health workforce in 54 remote clinics, 2004–2015. The workforce included registered Remote Area Nurses and Midwives (nurses), Aboriginal Health Practitioners (AHPs) and staff in administrative and logistic roles. Main outcome measures: total number of unique employees per year; average annual headcounts; average full-time equivalent (FTE) positions; agency employed nurse FTE estimates; high and low supply state estimates.

Results

Overall increases in workforce supply occurred between 2004 and 2015, especially for administrative and logistic positions. Supply of nurses and AHPs increased from an average 2.6 to 3.2 FTE per clinic, although supply of AHPs has declined since 2010. Each year almost twice as many individual NT government-employed nurses or AHPs are required for each FTE position.

Following funding increases, some clinics doubled their nursing and AHP workforce and achieved relative stability in supply. However, most clinics increased staffing to a much smaller extent or not at all, typically experiencing a “fading” of supply following an initial increase associated with greater funding, and frequently cycling periods of higher and lower staffing levels.

Conclusions

Overall increases in workforce supply in remote NT communities between 2004 and 2015 have been affected by continuing very high turnover of nurses and AHPs, and compounded by recent declines in AHP supply. Despite substantial increases in resourcing, an imperative remains to implement more robust health service models which better support the supply and retention of resident health staff.

Patterns of resident health workforce turnover and retention in remote communities of the Northern Territory of Australia, 2013-2015

BACKGROUND

The geographical maldistribution of the health workforce is a persisting global issue linked to inequitable access to health services and poorer health outcomes for rural and remote populations. In the Northern Territory (NT), anecdotal reports suggest that the primary care workforce in remote Aboriginal communities is characterised by high turnover, low stability and high use of temporary staffing; however, there is a lack of reliable information to guide workforce policy improvements. This study quantifies current turnover and retention in remote NT communities and investigates correlations between turnover and retention metrics and health service/community characteristics.

METHODS

This study used the NT Department of Health 2013-2015 payroll and financial datasets for resident health workforce in 53 remote primary care clinics. Main outcome measures include annual turnover rates, annual stability rates, 12-month survival probabilities and median survival.

RESULTS

At any time point, the clinics had a median of 2.0 nurses, 0.6 Aboriginal health practitioners (AHPs), 2.2 other employees and 0.4 additional agency-employed nurses. Mean annual turnover rates for nurses and AHPs combined were extremely high, irrespective of whether turnover was defined as no longer working in any remote clinic (66%) or no longer working at a specific remote clinic (128%). Stability rates were low, and only 20% of nurses and AHPs remain working at a specific remote clinic 12 months after commencing. Half left within 4 months. Nurse and AHP turnover correlated with other workforce measures. However, there was little correlation between most workforce metrics and health service characteristics.

CONCLUSIONS

NT Government-funded remote clinics are small, experience very high staff turnover and make considerable use of agency nurses. These staffing patterns, also found in remote settings elsewhere in Australia and globally, not only incur higher direct costs for service provision-and therefore may compromise long-term sustainability-but also are almost certainly contributing to sub-optimal continuity of care, compromised health outcomes and poorer levels of staff safety. To address these deficiencies, it is imperative that investments in implementing, adequately resourcing and evaluating staffing models which stabilise the remote primary care workforce occur as a matter of priority.

The social determinants of tuberculosis treatment adherence in a remote region of Papua New Guinea

Background

Papua New Guinea (PNG) is a diverse and culturally-rich country with severe infrastructural and health problems. Tuberculosis (TB) is widespread, and the number of cases with drug resistance is rising. Treatment adherence is known to be important for both effective treatment and limiting the emergence of drug resistance. The aim of this study was to construct a matrix of the factors that act as facilitators or barriers to TB treatment adherence in a remote region of PNG.

Methods

The study was based in the Balimo region of the Western Province. People known to have undergone TB treatment, as well as staff involved in managing people with TB, were asked to participate in an in-depth interview about their experiences. Purposive sampling was used to identify a diverse range of participants, from different geographic locations, social backgrounds, and with successful and unsuccessful treatment outcomes. The interview data was analysed based on grounded theory methodology.

Results

The study identified a range of factors that influence TB treatment adherence, with these being classified as personal, systems, and sociocultural. These factors are presented along with suggested recommendations for adaptations to DOTS-based treatment in this region. Barriers included the challenges associated with travel to treatment sites, and the difficulties of undertaking treatment alongside the daily need to maintain subsistence food production. However, facilitators were also identified, including the positive influence of religious beliefs, and high confidence in the ability of DOTS-based treatment to cure TB.

Conclusions

Documenting the wide range of factors that influence treatment adherence in a severely affected remote population will assist in improving TB control. These results provide impetus for further community-based efforts aimed at improving access to TB diagnosis and treatment, and maintaining successful treatment outcomes in the face of emerging drug resistance.

Electronic supplementary material

The online version of this article (doi:10.1186/s12889-016-3935-7) contains supplementary material, which is available to authorized users.