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OBJECTIVES: To investigate self-reported out-of-pocket health care expenses, both overall and by cost type, for a large population-based sample of Australians, by cancer status and socio-demographic and medical characteristics. STUDY DESIGN: Cross-sectional study. SETTING, PARTICIPANTS: New South Wales residents participating in the 45 and Up Study (recruited aged 45 years or older during 2005-2009) who completed the 2020 follow-up questionnaire; survey responses linked with New South Wales Cancer Registry data. MAIN OUTCOME MEASURES: Proportions of respondents who reported that out-of-pocket health care expenses during the preceding twelve months exceeded $1000 or $10 000; adjusted odds ratios (aORs) for associations with socio-demographic and medical characteristics. RESULTS: Of the 267 357 recruited 45 and Up Study participants, 45 061 completed the 2020 survey (response rate, 53%); 42.7% (95% confidence interval [CI], 42.2-43.1%) reported that overall out-of-pocket health care expenses during the previous year exceeded $1000, including 55.4% (52.1-58.7%) of participants diagnosed in the preceding two years and 44.9% (43.7-46.1%) of participants diagnosed with cancer more than two years ago. After adjustment for socio-demographic factors, out-of-pocket expenses greater than $1000 were more likely to be reported by participants with cancer than by those without cancer (diagnosis in past two years: aOR, 2.06 [95% CI, 1.77-2.40]; diagnosis more than two years ago: aOR, 1.22 [95% CI, 1.15-1.29]). The odds of out-of-pocket expenses exceeding $1000 increased with area-based socio-economic advantage and household income, and were higher for people with private health insurance (v people with Medicare coverage only: aOR, 1.64; 95% CI, 1.53-1.75). Out-of-pocket expenses exceeding $10 000 were also more likely for participants diagnosed with cancer during the past two years (v no cancer: aOR, 3.30; 95% CI, 2.56-4.26). CONCLUSIONS: People diagnosed with cancer during the past two years were much more likely than people without cancer to report twelve-month out-of-pocket health care expenses that exceeded $1000. Out-of-pocket expenses for people with cancer can exacerbate financial strain at a time of vulnerability, and affect health care equity because some people cannot pay for all available treatments.
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Gastos em Saúde , Neoplasias , Humanos , Estudos Transversais , New South Wales/epidemiologia , Pessoa de Meia-Idade , Neoplasias/economia , Neoplasias/terapia , Neoplasias/epidemiologia , Feminino , Masculino , Gastos em Saúde/estatística & dados numéricos , Idoso , Inquéritos e Questionários , Idoso de 80 Anos ou maisRESUMO
INTRODUCTION: Prognosis in oncology has improved with early diagnosis and novel therapies. However, critical illness continues to trigger clinical and ethical dilemmas for the treating oncology and intensive care unit (ICU) doctors. OBJECTIVES: The objective of this study was to investigate the perceptions of oncology and ICU doctors in managing critically ill cancer patients. METHODS: A cross-sectional web-based survey exploring the management of a fictitious acutely deteriorating case vignette with solid-organ malignancy. The survey weblink was distributed between May and July 2022 to all Australian oncology and ICU doctors via newsletters to the members of the Medical Oncology Group of Australia, the Australian and New Zealand Intensive Care Society, and the College of Intensive Care Medicine inviting them to participate. The weblink was active till August 2022. The six domains included patient prognostication, advanced care plan, collaborative management, legal/ethical/moral challenges, ICU referral, and protocol-based ICU admission. The outcomes were reported as the level of agreement between oncology and ICU doctors for each domain/question. RESULTS: 184 responses (64 oncology and 120 ICU doctors) were analysed. Most respondents were specialists (78.1% [n = 50] oncology, 78.3% [n = 94] ICU doctors). Oncology doctors more commonly reported managing cancer patients with poor prognosis than ICU doctors (p < 0.001). Oncology doctors less commonly referred such patients for ICU admission (29.7% [n = 19] vs. 80.8% [n = 97], p < 0.001; odds ratio [OR] = 0.07; 95% confidence interval [CI]: 0.03-0.16) and infrequently encountered patients with prior goals of care (GOC) in medical emergency team escalations (40.6% [n = 26] vs. 86.7% [n = 104]; p < 0.001; OR = 0.06; 95% CI: 0.02-0.15; p < 0.001). Oncology doctors were less likely to discuss GOC during medical emergency team calls or within 24 h of ICU admission. More oncology doctors than ICU doctors thought that training rotation in the corresponding speciality group was beneficial (56.3% [n = 36] vs. 31.7% [n = 38]; p = 0.012; OR = 2.07; 95% CI: 1.02-4.23; p = 0.045). CONCLUSION: Oncology doctors were less likely to encounter acute patient deterioration or establish timely GOC for such patients. Oncology doctors believed that an ICU rotation during their training may have helped manage challenging situations.
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Neoplasias , Humanos , Estudos Transversais , Austrália , Neoplasias/terapia , Feminino , Masculino , Inquéritos e Questionários , Unidades de Terapia Intensiva , Pessoa de Meia-Idade , Adulto , Oncologia , Atitude do Pessoal de Saúde , Cuidados Críticos , Admissão do PacienteRESUMO
INTRODUCTION: Local Australian guidelines for the optimal management of stage III unresectable non-small cell lung cancer (NSCLC) are lacking. The American Society of Clinical Oncology (ASCO) guidelines recommend consolidation durvalumab for all patients with unresectable stage III NSCLC, irrespective of their PD-L1 expression or driver mutation status. The European Society of Medical Oncology (ESMO) differs, with consolidation durvalumab only recommended in those patients whose tumours express PD-L1. METHODS: Due to differing global guidelines, we conducted an Australia and New Zealand wide survey of medical oncologists specialising in thoracic cancer to determine the variations in patterns of prescribing durvalumab in stage III unresectable NSCLC. This survey was done electronically and sponsored by the Thoracic Oncology Group of Australia (TOGA). RESULTS: Thirty-two medical oncologists completed the survey. In patients with EGFR-mutated stage III unresectable NSCLC, 6% of respondents stated that they prescribed durvalumab for all patients, while an additional 6% strongly recommended treatment. Forty-four percent suggested little benefit of consolidation durvalumab in this cohort, with an additional 19% advocating for observation only. In patients with PD-L1 negative (0%) stage III unresectable NSCLC, 13% of respondents prescribed durvalumab for all patients, while an additional 56% strongly recommended treatment. Interestingly, 18%, 10%, and 10% of prescribers discussed self-funded oral tyrosine kinase inhibitor therapy in patients with EGFR, ALK, or ROS-1-mutated NSCLC respectively as a substitute for consolidation durvalumab. CONCLUSION: Overall, the clinical practice of Australian and New Zealand Medical Oncologists is variable, but remains consistent with either the ASCO or ESMO guidelines. Local practice guidelines are required to ensure consistency in prescribing patterns across Australia, as well as providing evidence for self-funded treatments outside standard of care.
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Anticorpos Monoclonais , Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Estadiamento de Neoplasias , Oncologistas , Padrões de Prática Médica , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/genética , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma Pulmonar de Células não Pequenas/genética , Austrália , Anticorpos Monoclonais/uso terapêutico , Padrões de Prática Médica/estatística & dados numéricos , Oncologistas/estatística & dados numéricos , Inquéritos e Questionários , Antineoplásicos Imunológicos/uso terapêutico , Nova ZelândiaRESUMO
PURPOSE: Mentorship has a positive influence on trainee skills and well-being. A 2022 Pilot Mentorship Program in New South Wales involving 40 participants revealed high burnout rates in Medical Oncology trainees. As part of an Australia-wide inaugural National Oncology Mentorship Program in 2023 (NOMP23), a national survey was undertaken to assess the prevalence of burnout, anxiety, depression, professional fulfilment, and drivers of distress in the Australian medical oncology workforce. METHODS: NOMP23 is a 1-year prospective cohort study that recruited medical oncology trainees and consultants using e-mail correspondence between February and March 2023. Each participant completed a baseline survey which included the Maslach Burnout Index (MBI), Stanford Professional Fulfilment Index, and Patient Health Questionnaire-4 for anxiety and depression. RESULTS: One hundred and twelve participants (56 mentors, 56 mentees) were enrolled in NOMP23, of which 86 (77%) completed the baseline survey. MBI results at baseline demonstrated that 77% of consultants and 82% of trainees experienced burnout in the past 12 months. Professional fulfilment was noted to be <5% in our cohort. Screening rates of anxiety and depression in trainees were 32% and 16%, respectively, compared with 7% and 2% for consultants. When assessing reasons for workplace stress, two thirds stated that heavy patient load contributed to stress, while almost three quarters attributed a heavy administrative load. Lack of supervision was a key stressor for trainees (39%), as was lack of support from the training college (58%). CONCLUSION: Trainees and consultant medical oncologists demonstrate high rates of burnout and low professional fulfilment. The NOMP23 program has identified a number of key stress factors driving burnout and demonstrated concerning levels of anxiety and depression. Ongoing mentorship and other well-being initiatives are needed to address these issues.
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Esgotamento Profissional , Mentores , Humanos , Estudos Prospectivos , Austrália/epidemiologia , Esgotamento Profissional/epidemiologia , Esgotamento Psicológico , OncologiaRESUMO
AIM: Lung cancer is the leading cause of cancer-related deaths in Australia with poor long-term survival outcomes. Stage III non-small cell lung cancer (NSCLC) is a highly heterogenous group with diverse tumor characteristics and multiple, possible treatment options. We present retrospective data on patient characteristics, treatment patterns, and long-term outcomes in stage III NSCLC patients treated at a single cancer center in New South Wales, Australia. METHODS: Stage III NSCLC patients were identified from the 'Nepean Cancer Research Biobank'. Patient demographics, cancer-related information, and long-term follow-up data were collected and analyzed. RESULTS: A total of 88 patients were eligible for analysis with 61% of them diagnosed as stage IIIA, 35% IIIB, and 4% IIIC. Induction chemotherapy was administered in 20% of the patients. Overall, 48% of the study population underwent surgery, and 38% underwent concurrent chemoradiotherapy (CCRT). Both median progression-free survival and overall survival (OS) were superior in stage IIIA patients in comparison to stage IIIB (and IIIC) patients (22 vs. 11 months, p = .018; and 58 vs. 19 months, p = .048, respectively). Patients who were younger (<65 years old), good Eastern Cooperative Oncology Group performance status (ECOG PS <2), and females had better prognosis on univariate analysis. There was a nonstatistically significant trend toward better median OS with CCRT in comparison to surgery (58 vs. 37 months, p = .87). CONCLUSIONS: Long-term outcomes remain poor, and hence better treatment strategies are urgently needed in stage III NSCLC. Equally, more robust, prospective studies would help delineate the optimal treatment modality in these patients.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Feminino , Humanos , Idoso , Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Pulmonares/patologia , Estudos Retrospectivos , Estudos Prospectivos , Estadiamento de Neoplasias , QuimiorradioterapiaRESUMO
Introduction: Treatment of oesophageal (OC), gastro-oesophageal junction (GOJ), and gastric cancer (GC) includes either neoadjuvant Chemoradiotherapy for Oesophageal Cancer Followed by Surgery Study (CROSS) for OC or GOJ or perioperative 5-fluorouracil, leucovorin, oxaliplatin, and docetaxel (FLOT) for OC, GOJ, and GC adenocarcinomas. This study aims to describe the real-world outcomes of patients with GC, GOJ, and OC treated with FLOT or CROSS and identify variables associated with efficacy through exploratory analysis. We also aimed to evaluate the comparison of FLOT and CROSS for the treatment of OC and GOJ adenocarcinomas. Methods: This is a retrospective observational study of patients with locally advanced OC, GOJ, or GC treated with FLOT or CROSS between January 2015 and June 2021 in 5 cancer centres across Sydney, Australia. Long-rank test was used to compare survival estimated between subgroups. Hazard ratios for univariate and multivariate analyses were estimated with Cox proportional regression. Results: The study included 168 patients. The 24-month relapse-free survival (RFS) and overall survival (OS) for FLOT were 59% and 69%, respectively. The median RFS was 29.6 months and median OS was not reached. For CROSS, the 24-month RFS and OS were 55% and 63% with a median RFS and OS of 28.5 and 40.2 months, respectively. There was no difference in OS and RFS between the treatments. FLOT was less tolerable than CROSS with more dose reductions, treatment discontinuation, and clinically relevant grade 3 and 4 toxicity. Neutrophil lymphocyte ratio was associated with survival for both treatments. Conclusion: Similar efficacy outcomes were seen in this real-world population compared to the clinical trials for FLOT and CROSS.
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PURPOSE: Patients with cancer from racial and ethnic minorities, referred to as culturally and linguistically diverse (CALD) in Australia, are significantly under-represented in cancer clinical trials. We performed a national survey of the Australian cancer clinical trials workforce to determine barriers and preferred solutions to address this inequity. METHODS: A 15-item online survey containing both closed- and open-ended purpose-designed questions was created using REDCap. The survey was emailed to members of the Clinical Oncology Society of Australia, Medical Oncology Group of Australia, and Australian cancer cooperative trial groups, and promoted via Twitter. Descriptive analyses summarized quantitative data, and free-text entries underwent thematic analysis with NVivo Version 12. RESULTS: Ninety one respondents completed the survey-with representation across Australia. Eighty-seven percent were directly involved in clinical trial recruitment. Sixty-eight percent were clinicians. Seventy-four percent of respondents did not collect routine data on CALD patient enrollment to cancer clinical trials. Communication (eg, lack of translated materials) and opportunity-related barriers (eg, exclusionary trial protocols) were the most frequently perceived barriers to recruitment. Additionally, qualitative analysis indicated that insufficient consultation time and difficulties accessing interpreters for patients with non-English language preference were significant barriers. Trial navigators and a generic cancer trial pamphlet available in multiple languages were judged the most likely solutions to improve recruitment. CONCLUSION: This study articulates the Australian clinical trials workforce's perspective on current barriers and potential solutions to the under-representation of patients from CALD backgrounds on cancer clinical trials. The insights and solutions from this survey provide steps toward achieving equity in Australian cancer clinical trials.
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Acessibilidade aos Serviços de Saúde , Neoplasias , Humanos , Austrália/epidemiologia , Diversidade Cultural , Neoplasias/epidemiologia , Neoplasias/terapia , Inquéritos e QuestionáriosRESUMO
PURPOSE: To qualitatively explore Australian healthcare professionals' perspectives on how to improve the care and management of cancer-related financial toxicity, including relevant practices, services, and unmet needs. METHODS: We invited healthcare professionals (HCP) who currently provide care to people with cancer within their role to complete an online survey, which was distributed via the networks of Australian clinical oncology professional associations/organisations. The survey was developed by the Clinical Oncology Society of Australia's Financial Toxicity Working Group and contained 12 open-ended items which we analysed using descriptive content analysis and NVivo software. RESULTS: HCPs (n = 277) believed that identifying and addressing financial concerns within routine cancer care was important and most believed this to be the responsibility of all HCP involved in the patient's care. However, financial toxicity was viewed as a "blind spot" within a medical model of healthcare, with a lack of services, resources, and training identified as barriers to care. Social workers reported assessment and advocacy were part of their role, but many reported lacking formal training and understanding of financial complexities/laws. HCPs reported positive attitudes towards transparent discussions of costs and actioning cost-reduction strategies within their control, but feelings of helplessness when they perceived no solution was available. CONCLUSION: Identifying financial needs and providing transparent information about cancer-related costs was viewed as a cross-disciplinary responsibility, however, a lack of training and services limited the provision of support. Increased cancer-specific financial counselling and advocacy, via dedicated roles or developing HCPs' skills, is urgently needed within the healthcare system.
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Estresse Financeiro , Neoplasias , Humanos , Austrália , Pessoal de Saúde/educação , Neoplasias/terapia , Oncologia/educaçãoRESUMO
BACKGROUND AND OBJECTIVE: Since 2016, new therapies have transformed the standard of care for lung cancer, creating a need for up-to-date evidence for health economic modelling. We developed a discrete event simulation of advanced lung cancer treatment to provide estimates of survival outcomes and healthcare costs in the Australian setting that can be updated as new therapies are introduced. METHODS: Treatment for advanced lung cancer was modelled under a clinician-specified treatment algorithm for Australia in 2022. Prevalence of lung cancer subpopulations was extracted from cBioPortal and the Sax Institute's 45 and Up Study, a large prospective cohort linked to cancer registrations. All costs were from the health system perspective for the year 2020. Pharmaceutical and molecular diagnostic costs were obtained from public reimbursement fees, while other healthcare costs were obtained from health system costs in the 45 and Up Study. Treatment efficacy was obtained from clinical trials and observational study data. Costs and survival were modelled over a 10-year horizon. Uncertainty intervals were generated with probabilistic sensitivity analyses. Overall survival predictions were validated against real-world studies. RESULTS: Under the 2022 treatment algorithm, estimated mean survival and costs for advanced lung cancer 10 years post-diagnosis were 16.4 months (95% uncertainty interval [UI]: 14.7-18.1) and AU$116,069 (95% UI: $107,378-$124,933). Survival and costs were higher assuming optimal treatment utilisation rates (20.5 months, 95% UI: 19.1-22.5; $154,299, 95% UI: $146,499-$161,591). The model performed well in validation, with good agreement between predicted and observed survival in real-world studies. CONCLUSIONS: Survival improvements for advanced lung cancer have been accompanied by growing treatment costs. The estimates reported here can be used for budget planning and economic evaluations of interventions across the spectrum of cancer control.
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Neoplasias Pulmonares , Humanos , Austrália , Análise Custo-Benefício , Custos de Cuidados de Saúde , Neoplasias Pulmonares/tratamento farmacológico , Estudos Prospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Criticisms have emerged that cancer medicines offer modest benefits at increasingly high prices. Reimbursement decisions made by health technology assessment (HTA) agencies have become a complex endeavour for cancer medicines. Most high-income countries (HICs) use HTA criteria to identify high-value medicines for reimbursement under public drug coverage plans. We compared HTA criteria specific for cancer medicines in economically similar HICs, to understand how these criteria contribute to reimbursement decisions. METHODS: We did an international, cross-sectional analysis in collaboration with author investigators across eight HICs, from the Group of Seven (known as G7; Canada, England, France, Germany, Italy, and Japan) and Oceania (Australia and New Zealand). Publicly available data from HTA agency reports and official documentation were extracted and analysed between Aug 15, 2021, and July 31, 2022. We collected data pertaining to the decision-making criteria used by the national HTA agency; HTA reimbursement status for 34 medicine-indication pairs corresponding to 15 unique US top-selling cancer medicines; and HTA reimbursement status for 18 cancer medicine-indication pairs (13 unique medicines) with minimal clinical benefit (score of 1 on the European Society of Medical Oncology Magnitude of Clinical Benefit Scale). Descriptive statistics were used to compare HTA decision criteria and drug reimbursement recommendations (or for Germany and Japan, final reimbursement status) across the eight countries. FINDINGS: Therapeutic impact related to clinical outcomes of the new medicine was a uniform criterion across the eight countries, whereas quality of evidence (under the remit of therapeutic impact assessment) and equity were infrequently cited criteria. Only the German HTA agency mandated that surrogate endpoints be validated in therapeutic impact assessment. All countries except Germany included formal cost-effectiveness analyses within HTA reports. England and Japan were the only countries that specified a cost-effectiveness threshold. Of the 34 medicine-indication pairs corresponding to US top-selling cancer medicines, Germany reimbursed the maximum (34 [100%]), followed by Italy (32 [94%] recommended for reimbursement), Japan (28 [82%] reimbursed), Australia, Canada, England, and France (27 [79%] recommended for reimbursement), and New Zealand (12 [35%] recommended for reimbursement). Of the 18 cancer medicine-indication pairs with marginal clinical benefit, Germany reimbursed 15 (83%) and Japan reimbursed 12 (67%). France recommended nine (50%) for reimbursement, followed by Italy (seven [39%]), Canada (five [28%]), and Australia and England (three [17%] each). New Zealand did not recommend any medicine-indications with marginal clinical benefit for reimbursement. Considering the overall cumulative proportion across the eight countries, 58 (21%) of 272 indications for the US top-selling medicines and 90 (63%) of 144 marginally beneficial medicine-indications were not recommended for reimbursement or reimbursed. INTERPRETATION: Our findings indicate discordance in public reimbursement decisions across economically similar countries, despite overlapping HTA decision criteria. This suggests a need for improved transparency around the nuances of the criteria to ensure improved access to high-value cancer medicines, and deprioritisation of low-value cancer medicines. Health systems have opportunities to improve their HTA decision-making processes by learning from the systems in other countries. FUNDING: None.
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Neoplasias , Avaliação da Tecnologia Biomédica , Humanos , Estudos Transversais , França , Neoplasias/tratamento farmacológico , OceaniaRESUMO
Background: Neoadjuvant carboplatin and paclitaxel with radiotherapy (CROSS) and perioperative docetaxel, oxaliplatin, calcium folinate and fluorouracil (FLOT) are widely used for gastric (GC), gastro-oesophageal junction (GOJ) and oesophageal cancers (OC). Prognostic and predictive markers for response and survival outcomes are lacking. This study evaluates dynamic neutrophil-lymphocyte ratios (NLR), platelet-lymphocyte ratios (PLR), albumin and body mass index (BMI) as predictors of survival, response and toxicity. Methods: This multi-centre retrospective observational study across 5 Sydney hospitals included patients receiving CROSS or FLOT from 2015 to 2021. Haematological results and BMI were recorded at baseline and pre-operatively, and after adjuvant treatment for FLOT. Toxicities were also recorded. An NLR ≥2 and PLR ≥200 was used to stratify patients. Univariate and multivariate analyses were performed to determine predictors of overall survival (OS), disease free survival (DFS), rates of pathological complete response (pCR) and toxicity. Results: One hundred sixty-eight patients were included (95 FLOT, 73 FLOT). A baseline NLR ≥2 was predictive for worse DFS (HR 2.78, 95% CI: 1.41-5.50, P<0.01) and OS (HR 2.90, 95% CI: 1.48-5.67, P<0.01). Sustained elevation in NLR was predictive for DFS (HR 1.54, 95% CI: 1.08-2.17, P=0.01) and OS (HR 1.65, 95% CI: 1.17-2.33, P<0.01). An NLR ≥2 correlated with worse pCR rates (16% for NLR ≥2, 48% for NLR <2, P=0.04). A baseline serum albumin <33 was predictive of worse DFS and OS with a HR of 6.17 (P=0.01) and 4.66 (P=0.01) respectively. Baseline PLR, BMI, and dynamic changes in these markers were not associated with DFS, OS or pCR rates. There was no association of the aforementioned variables with toxicity. Conclusions: This demonstrates that a high inflammatory state represented by an NLR ≥2, both at baseline and sustained, is prognostic and predictive of response in patients receiving FLOT or CROSS. Baseline hypoalbuminaemia is predictive of poorer outcomes.
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OBJECTIVES: To understand how and why Australian cancer physicians interact with the pharmaceutical industry. DESIGN: Qualitative study using semistructured interviews, performed by a medical oncologist. Thematic analysis using a combination of deductive and inductive codes. SETTING: Given the evidence on industry influences on clinical practice and the importance to the market of oncology drugs, we sought to better understand cancer physicians' experiences. Practising consultant medical oncologists and clinical haematologists from four Australian states were interviewed over Zoom. PARTICIPANTS: 16 cancer physicians were interviewed between November 2021 and March 2022, from 37 invited (response rate 43%). Most were medical oncologists (n=12 of 16, 75%) and male (n=9 of 16, 56%). OUTCOME MEASURES: The analysis of all interviews was based on grounded theory. Transcripts were coded and then codes formed into themes with supporting quotes. The themes were then placed into categories, used to describe the broad areas into which the themes could be grouped. RESULTS: Six themes were identified that fell within two broad categories: cancer physicians' views and experiences of interactions and management of these interactions. Views and experiences included: the transactional nature of relationships, risks of research dependence, ethical challenges and varied attitudes based on interaction type. Management themes included: lack of useful guidance and reduced interactions during the COVID-19 pandemic. These led to an overarching seventh theme, on the desire for a 'middle road'. Cancer physicians identified the transactional nature of industry relationships and felt uncomfortable with several types of interactions, including those with sales representatives. Most wanted less contact with industry, and the forced separation that occurred with the COVID-19 pandemic was generally welcome. CONCLUSIONS: Cancer physicians may have difficulty balancing the perceived need to interact with industry in modern cancer care while maintaining distance to minimise conflicts of interest. Further research is needed to assess management strategies in this area.
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Indústria Farmacêutica , Oncologia , Médicos , Humanos , Masculino , Atitude do Pessoal de Saúde , Austrália , Conflito de Interesses , COVID-19 , Neoplasias , Pandemias , Pesquisa Qualitativa , FemininoRESUMO
Introduction: Increasing implementation of the highly efficacious immune checkpoint inhibitors (ICIs) has raised awareness of their various complications in the form of immune-related adverse events (irAEs). Transverse myelitis following ICIs is thought to be a rare but serious neurologic irAE and knowledge is limited about this distinct clinical entity. Cases: We describe four patients across three tertiary centers in Australia with ICI-induced transverse myelitis. Three patients had a diagnosis of stage III-IV melanoma treated with nivolumab and one patient had stage IV non-small cell lung cancer treated with pembrolizumab. All patients had longitudinally extensive transverse myelitis on magnetic resonance imaging (MRI) spine and clinical presentation was accompanied by inflammatory cerebrospinal fluid (CSF) findings. Half of our cohort had received spinal radiotherapy, with the areas of transverse myelitis extending beyond the level of previous radiation field. Inflammatory changes on neuroimaging did not extend to the brain parenchyma or caudal nerve roots, except for one case involving the conus medullaris. All patients received high dose glucocorticoids as first-line therapy, however the majority relapsed or had a refractory state (3/4) despite this, requiring escalation of their immunomodulation, with either induction intravenous immunoglobulin (IVIg) or plasmapheresis. Patients in our cohort who relapsed had a poorer outcome with more severe disability and reduced functional independence following resolution of their myelitis. Two patients had no progression of their malignancy and two patients had malignancy progression. Of the three patients who survived, two had resolution of their neurological symptoms and one remained symptomatic. Conclusion: We propose that prompt intensive immunomodulation is favored for patients with ICI-transverse myelitis in an attempt to reduce associated significant morbidity and mortality. Furthermore, there is a significant risk of relapse following cessation of immunomodulatory therapy. We suggest one treatment approach of IVMP and induction IVIg for all patients presenting with ICI-induced transverse myelitis based on such findings. With the increasing use of ICIs across oncology, further studies are required to explore this neurological phenomenon in greater detail to help establish management consensus guidelines.
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OBJECTIVES: Using risk models as eligibility criteria for lung screening can reduce race and sex-based disparities. We used data from the International Lung Screening Trial(ILST; NCT02871856) to compare the economic impact of using the PLCOm2012 risk model or the US Preventative Services' categorical age-smoking history-based criteria (USPSTF-2013). MATERIALS AND METHODS: The cost-effectiveness of using PLCOm2012 versus USPSTF-2013 was evaluated with a decision analytic model based on the ILST and other screening trials. The primary outcomes were costs in 2020 International Dollars ($), quality-adjusted life-years (QALY) and incremental net benefit (INB, in $ per QALY). Secondary outcomes were selection characteristics and cancer detection rates (CDR). RESULTS: Compared with the USPSTF-2013 criteria, the PLCOm2012 risk model resulted in $355 of cost savings per 0.2 QALYs gained (INB=$4294 at a willingness-to-pay threshold of $20 000/QALY (95 %CI: $4205-$4383). Using the risk model was more cost-effective in females at both a 1.5 % and 1.7 % 6-year risk threshold (INB=$6616 and $6112, respectively), compared with males ($5221 and $695). The PLCOm2012 model selected more females, more individuals with fewer years of formal education, and more people with other respiratory illnesses in the ILST. The CDR with the risk model was higher in females compared with the USPSTF-2013 criteria (Risk Ratio = 7.67, 95 % CI: 1.87-31.38). CONCLUSION: The PLCOm2012 model saved costs, increased QALYs and mitigated socioeconomic and sex-based disparities in access to screening.
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Neoplasias Pulmonares , Feminino , Humanos , Masculino , Análise Custo-Benefício , Detecção Precoce de Câncer/métodos , Definição da Elegibilidade , Pulmão , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/epidemiologia , Programas de Rastreamento/métodos , Anos de Vida Ajustados por Qualidade de VidaRESUMO
AIM: To understand the opinions and current practices of health professionals on the topic of addressing cancer-related financial toxicity among patients. METHODS: A cross-sectional online survey was distributed through Australian clinical oncology professional organizations/networks. The multidisciplinary Clinical Oncology Society of Australia Financial Toxicity Working Group developed 25 questions relating to the frequency and comfort levels of patient-clinician discussions, opinions about their role, strategies used, and barriers to providing solutions for patients. Descriptive statistics were used and subgroup analyses were undertaken by occupational groups. RESULTS: Two hundred and seventy-seven health professionals completed the survey. The majority were female (n = 213, 77%), worked in public facilities (200, 72%), and treated patients with varied cancer types across all of Australia. Most participants agreed that it was appropriate in their clinical role to discuss financial concerns and 231 (88%) believed that these discussions were an important part of high-quality care. However, 73 (28%) stated that they did not have the appropriate information on support services or resources to facilitate such conversations, differing by occupation group; 7 (11%) social workers, 34 (44%) medical specialists, 18 (25%) nurses, and 14 (27%) of other occupations. Hindrances to discussing financial concerns were insufficient resources or support systems to refer to, followed by lack of time in a typical consultation. CONCLUSION: Health professionals in cancer care commonly address the financial concerns of their patients but attitudes differed across occupations about their role, and frustrations were raised about available solutions. Resources supporting financial-related discussions for all health professionals are urgently needed to advance action in this field.
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Pessoal de Saúde , Neoplasias , Humanos , Masculino , Feminino , Austrália , Estudos Transversais , Inquéritos e Questionários , Neoplasias/terapiaRESUMO
BACKGROUND: A diagnosis of cancer is associated with significant physical, psychological and financial burden. Including costs of cancer is an important component of shared decision making. Doctors bear a responsibility towards educating patients about the financial aspects of care. Multiple organisations have advocated for price transparency and implementing Informed Financial Consent in the clinic. However, few studies have evaluated the perspectives of oncologists on the current state of this discussion. AIMS: The aim of this study is to determine the views and perspectives of medical oncologists regarding communication of costs and financial burden in patients with cancer. METHODS: We conducted a prospective cross-sectional online survey via REDCap. The survey was distributed to medical oncologists and advanced trainees currently registered with Medical Oncology Group of Australia (MOGA). Data was collected using the online survey comprising socio-demographic characteristics, discussion of costs and financial burden, and facilitators and barriers to these discussions. RESULTS: 547 members of MOGA were invited to participate in the study, and 106 of 547 MOGA members (19%) completed the survey. Most oncologists (66%) felt that it was their responsibility to discuss costs of care, however a majority of oncologists (59.3%) reported discussing costs with less than half of their patients. Only 25% of oncologists discussed financial concerns with more than half of their patients, and most oncologists were unfamiliar with cancer-related financial burden. Most Oncologists with greater clinical experience and those working in private practice were more likely to discuss costs with a majority of their patients. CONCLUSIONS: Certain characteristics of medical oncologists and their practices were associated with reported prevalence of discussing costs of care and financial burden with their patients. In the context of rising costs of cancer care, interventions targeting modifiable factors such as raising oncologist awareness of costs of care and financial burden, screening for financial toxicity and availability of costs information in an easily accessible manner, may help increase the frequency of patient-doctor discussions about costs of care, contributing to informed decision-making and higher-quality cancer care.
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Neoplasias , Oncologistas , Humanos , Estresse Financeiro , Estudos Transversais , Estudos Prospectivos , Oncologistas/psicologia , Oncologia , Neoplasias/epidemiologiaRESUMO
INTRODUCTION: Trial-based, risk-targeted lung cancer screening with low-dose computed tomography has been shown to reduce lung cancer mortality but implementation may depend on favourable cost-effectiveness evaluations where quality-adjusted life-years are a key metric. Baseline health utility values for a screening population at high risk of lung cancer are not likely to match age-specific population norms, and utilities derived from screening trials may not be representative of real-world screening populations. We estimated utility values for screening-eligible individuals in a population-based cohort study in Australia. METHODS: Cancer-free participants aged 50-80 years in the New South Wales 45 and Up Study completed the 12-Item Short Form Survey (2010-2011). Mean SF-6D utility values were calculated for 19,991 participants and compared across screening criteria defined by the US Preventive Services Task Force (USPSTF-2021/2013), NELSON trial eligibility, and the PLCOm2012 risk tool. RESULTS: Mean SF-6D utility values were comparable across screening criteria: USPSTF-2021, 0.772 (95%CI, 0.768-0.776); USPSTF-2013, 0.764 (95%CI, 0.759-0.770); NELSON, 0.768 (95%CI, 0.763-0.774), and were each lower than among ineligible participants (0.810-0.814). While there was a decline in utilities with increasing risk of lung cancer as measured with the PLCOm2012 risk tool, mean utility values for those with ≥ 1.51% 6-year risk did not differ to other criteria (0.772, 95%CI, 0.767-0.776). CONCLUSION: Risk criteria are necessary for the efficiency of lung cancer screening programs, but they select populations with lower mean health utilities than population norms. We provide baseline values that can be used in cost-effectiveness evaluations of risk-targeted lung cancer screening.
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Detecção Precoce de Câncer , Neoplasias Pulmonares , Estudos de Coortes , Detecção Precoce de Câncer/métodos , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/epidemiologia , Programas de Rastreamento/métodos , Anos de Vida Ajustados por Qualidade de VidaRESUMO
BACKGROUND: Despite advances in immunotherapy and targeted therapy, platinum-based chemotherapy remains crucial for many patients with advanced non-small cell lung cancer (NSCLC). Resistance to platinum chemotherapy is common, and predictive biomarkers are needed to tailor treatment to patients likely to respond. In vitro evidence implicates the transforming growth factor-ß (TGF-ß) superfamily ligands activin-A and growth differentiation factor 11 (GDF-11) in innate platinum resistance. We performed a validation study to assess their utility as predictive biomarkers of platinum chemotherapy response in advanced NSCLC. PATIENTS AND METHODS: Our study included 123 adult patients with advanced NSCLC without a driver mutation treated with platinum chemotherapy. 98 patients were from a retrospective cohort and 25 from a prospective cohort. We performed immunohistochemistry staining for Activin-A, GDF-11 and TGF-ß on tumour samples for each patient and analysed IHC expression with objective radiological response and overall survival. RESULTS: The overall median survival was 14.8 months. We performed statistical analysis around a cytoplasmic score of 8/18 for Activin-A and GDF-11 based on previously published work, and 110/30 for TGF-ß based on a calculated cutpoint for significance. No survival difference was detected between these groups for Activin-A (p=0.35), GDF-11 (p=0.57) or TGF-ß (p=0.34). There was no association between rates of progressive disease and high Activin-A expression (p=0.43), high GDF-11 expression (p=1.0) or high TGF-ß expression p=0.89). CONCLUSION: Within the confines of our study, Activin-A, GDF-11 and TGF-ß expression was not a predictor of objective radiological response to chemotherapy or overall survival.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Compostos Organoplatínicos , Ativinas/metabolismo , Ativinas/uso terapêutico , Adulto , Biomarcadores , Proteínas Morfogenéticas Ósseas , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/patologia , Fatores de Diferenciação de Crescimento/uso terapêutico , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/patologia , Compostos Organoplatínicos/uso terapêutico , Platina/uso terapêutico , Estudos Prospectivos , Estudos Retrospectivos , Fator de Crescimento Transformador beta/metabolismo , Fator de Crescimento Transformador beta/uso terapêutico , Fatores de Crescimento Transformadores/uso terapêuticoRESUMO
OBJECTIVES: Large-scale health surveys that contain quality-of-life instruments are a rich source of health utility data for health economic evaluations, especially when linked to routinely collected, administrative health databases. We derived health utility values for a wide range of health conditions using a large Australian cohort study linked to population-wide health databases. METHODS: Short-Form 6-Dimension utility values were calculated for 56 094 adults, aged 47+ years, in the New South Wales 45 and Up Study who completed the Social, Economic, and Environmental Factors survey (2010-2011). Mean utilities were summarized for major health conditions identified through self-report, hospital records, primary cancer notifications, and claims for government-subsidized prescription medicines and medical services. To identify unique associations between health conditions and utilities, beta regression was performed. Utility values were analyzed by time to death using linked death records. RESULTS: Mean Short-Form 6-Dimension utility was 0.810 (95% confidence interval [CI] 0.809-0.811), was age dependent, and was higher in men than women. Utilities for serious health conditions ranged from 0.685 (95% CI 0.652-0.718) for lung cancer to 0.800 (95% CI 0.787-0.812) for melanoma whereas disease-free respondents had a mean of 0.859 (95% CI 0.858-0.861). Most health conditions were independently associated with poorer quality of life. Utility values also declined by proximity to death where participants sampled 6 months before death had a mean score of 0.637 (95% CI 0.613-0.662). CONCLUSIONS: Our data offer a snapshot of the health status of an older Australian population and show that record linkage can enable comprehensive ascertainment of utility values for use in health economic modeling.