Shelley Cheetham

The Improving Rural Cancer Outcomes (IRCO) Trial: a factorial cluster-randomised controlled trial of a complex intervention to reduce time to diagnosis in rural patients with cancer in Western Australia: a study protocol

Introduction While overall survival for most common cancers in Australia is improving, the rural–urban differential has been widening, with significant excess deaths due to lung, colorectal, breast and prostate cancer in regional Australia. Internationally a major focus on understanding variations in cancer outcomes has been later presentation to healthcare and later diagnosis. Approaches to reducing time to diagnosis of symptomatic cancer include public symptom awareness campaigns and interventions in primary care to improve early cancer detection. This paper reports the protocol of a factorial cluster-randomised trial of community and general practice (GP) level interventions to reduce the time to diagnosis of cancer in rural Western Australia (WA). Methods and analysis The community intervention is a symptom awareness campaign tailored for rural Australians delivered through a community engagement model. The GP intervention includes a resource card with symptom risk assessment charts and local referral pathways implemented through multiple academic detailing visits and case studies. Participants are eligible if recently diagnosed with breast, colorectal, lung or prostate cancer who reside in specific regions of rural WA with a planned sample size of 1350. The primary outcome is the Total Diagnostic Interval, defined as the duration from first symptom (or date of cancer screening test) to cancer diagnosis. Secondary outcomes include cancer stage, healthcare utilisation, disease-free status, survival at 2 and 5 years and cost-effectiveness. Ethics and dissemination Ethics approval has been granted by the University of Western Australia and from all relevant hospital recruitment sites in WA. Results Results of this trial will be reported in peer-reviewed publications and in conference presentations. Trial registration number Australian New Zealand Clinical Trials Registry (ANZCTR). ACTRN12610000872033.

The enablers, barriers and preferences of accessing radiation therapy facilities in the rural developed world – a systematic review

BackgroundUtilisation of radiation therapy for regional Australia and around the world has been the focus of much health policy the last decade. Radiation therapy centres have been built in Australian regional and rural areas to improve access to radiation therapy and reduce the tyranny of distance as a barrier to access. After this the enablers, barriers and perceptions of patients has been evaluated to determine utilisation once centres have been built. Thisreview looks the impact of rural radiation services in the developed world, barriers and enablers of establishing a rural radiation centre, and patients’ and service providers’ perspectives and preferences around the uptake of rural radiation therapy.MethodsOnline search of peer reviewed literature was undertaken using MeSH terms relating to the topic. Inclusion criteria were regional radiation therapy centres in developing countries, any year of publication, in English, and qualitative or quantitative methodologies. Articles were reviewed by two authors with conflicts discussed with a third.ResultsTwenty three studies addressed the theme directly. Distance barriers have been overcome by building regional centres and health economic burden was lower for government service providers with this strategy. However distance still plays an important role in influencing uptake of radiation therapy. Cultural expectations, influence of the family doctor and perception of care was influential. Carer support, duration of displacement from home, financial impact of the required care and seasonal weather were practical factors on a patient’s decision.ConclusionsRegional radiation therapy centres have improved access to radiation therapy in developing countries. However the complex nuances between socio-economic, cultural and health system factors that influence regional patient’s decision making bears further consideration, as distance is not the only issue.

The Improving Rural Cancer Outcomes Trial: a cluster-randomised controlled trial of a complex intervention to reduce time to diagnosis in rural cancer patients in Western Australia

Background:Rural Australians have poorer survival for most common cancers, due partially to later diagnosis. Internationally, several initiatives to improve cancer outcomes have focused on earlier presentation to healthcare and timely diagnosis. We aimed to measure the effect of community-based symptom awareness and general practice-based educational interventions on the time to diagnosis in rural patients presenting with breast, prostate, colorectal or lung cancer in Western Australia.Methods:2 × 2 factorial cluster randomised controlled trial. Community Intervention: cancer symptom awareness campaign tailored for rural Australians. GP intervention: resource card with symptom risk assessment charts and local cancer referral pathways implemented through multiple academic detailing visits. Trial Area A received the community symptom awareness and Trial Area B acted as the community campaign control region. Within both Trial Areas general practices were randomised to the GP intervention or control. Primary outcome: total diagnostic interval (TDI).Results:1358 people with incident breast, prostate, colorectal or lung cancer were recruited. There were no significant differences in the median or ln mean TDI at either intervention level (community intervention vs control: median TDI 107.5 vs 92 days; ln mean difference 0.08 95% CI −0.06–0.23 P=0.27; GP intervention vs control: median TDI 97 vs 96.5 days; ln mean difference 0.004 95% CI −0.18–0.19 P=0.99). There were no significant differences in the TDI when analysed by factorial design, tumour group or sub-intervals of the TDI.Conclusions:This is the largest trial to test the effect of community campaign or GP interventions on timeliness of cancer diagnosis. We found no effect of either intervention. This may reflect limited dose of the interventions, or the limited duration of follow-up. Alternatively, these interventions do not have a measurable effect on time to cancer diagnosis.

An Exploration of Underrepresentation of Aboriginal Cancer Patients Attending a Regional Radiotherapy Service in Western Australia

Travel logistics impede Aboriginal patients’ uptake of cancer treatments and is one reason for the poorer outcomes of Aboriginal people with cancer. This research examined benefits of a newly established rurally based radiotherapy unit in southwest Western Australia (WA), and included exploring the experience of Aboriginal patients and possible reasons for Aboriginal people’s underrepresentation in treatment. Semi-structured in-depth interviews with 21 service providers involved in the treatment and care of people with cancer, and 3 Aboriginal patients with cancer who undertook radiotherapy at the Service were undertaken. Data were subject to thematic analysis involving immersion in the data for familiarization, inductive coding, investigator discussion and refining of emerging themes and triangulation of patient and provider interviews. Aboriginal cancer patients were positive about the treatment and support they had received, highlighting the often complex challenges faced by rural Aboriginal cancer patients in accessing and maintaining treatment. Service providers offered suggestions for small numbers presenting to the Service, including late presentation, potential perceptions of cultural insensitivity on the part of service providers, out-of-pocket costs and under-ascertainment of Aboriginal status. The Service has put in place practices and initiatives to support patient health and wellbeing, including making the facility more welcoming towards Aboriginal people and ensuring culturally appropriate care.

Cancer support services: Are they meeting the needs of rural radiotherapy patients?

This paper examines the supportive care in place to meet the needs of patients receiving radiotherapy at a regional oncology service in Bunbury, Western Australia. Semi-structured in-depth interviews with 21 service providers and 17 adults diagnosed with cancer who underwent radiotherapy at the Service were recorded, transcribed and analysed thematically. Key themes relevant were co-operation and collaboration of interdisciplinary team members; support from organisations to assist with accommodation, transport, emotional support and provision of practical assistance, as well as barriers to accessing support. Most participants were positive about the support available, recognising the needs of rural radiotherapy patients for assistance with travel, accommodation and psychosocial support to help deal with the stressors they face. Collaboration between the various service providers maximised the support available to patients but the drop off in psychosocial support once the intensity of treatment was completed was identified as a weakness in the support available. The support system, established around a regional radiotherapy service, was enhanced by the collaborative professional relationships developed among service providers. The service extends beyond clinical service delivery by recognising financial, logistical and psychosocial support needs, factors to be considered to ensure rural radiotherapy patients are provided with holistic care.

Key features of palliative care service delivery to Indigenous peoples in Australia, New Zealand, Canada and the United States: a comprehensive review

BackgroundIndigenous peoples in developed countries have reduced life expectancies, particularly from chronic diseases. The lack of access to and take up of palliative care services of Indigenous peoples is an ongoing concern.ObjectivesTo examine and learn from published studies on provision of culturally safe palliative care service delivery to Indigenous people in Australia, New Zealand (NZ), Canada and the United States of America (USA); and to compare Indigenous peoples’ preferences, needs, opportunities and barriers to palliative care.MethodsA comprehensive search of multiple databases was undertaken. Articles were included if they were published in English from 2000 onwards and related to palliative care service delivery for Indigenous populations; papers could use quantitative or qualitative approaches. Common themes were identified using thematic synthesis. Studies were evaluated using Daly’s hierarchy of evidence-for-practice in qualitative research.ResultsOf 522 articles screened, 39 were eligible for inclusion. Despite diversity in Indigenous peoples’ experiences across countries, some commonalities were noted in the preferences for palliative care of Indigenous people: to die close to or at home; involvement of family; and the integration of cultural practices. Barriers identified included inaccessibility, affordability, lack of awareness of services, perceptions of palliative care, and inappropriate services. Identified models attempted to address these gaps by adopting the following strategies: community engagement and ownership; flexibility in approach; continuing education and training; a whole-of-service approach; and local partnerships among multiple agencies. Better engagement with Indigenous clients, an increase in number of palliative care patients, improved outcomes, and understanding about palliative care by patients and their families were identified as positive achievements.ConclusionsThe results provide a comprehensive overview of identified effective practices with regards to palliative care delivered to Indigenous populations to guide future program developments in this field. Further research is required to explore the palliative care needs and experiences of Indigenous people living in urban areas.