Presentations to general practice before a cancer diagnosis in Victoria: a cross-sectional survey

Adoption, acceptance, and use of a decision support tool to promote timely investigations for cancer in primary care

BACKGROUND

The complexities of diagnosing cancer in general practice has driven the development of quality improvement (QI) interventions, including clinical decision support (CDS) and auditing tools. Future Health Today (FHT) is a novel QI tool, consisting of CDS at the point-of-care, practice population-level auditing, recall, and the monitoring of QI activities.

OBJECTIVES

Explore the acceptability and usability of the FHT cancer module, which flags patients with abnormal test results that may be indicative of undiagnosed cancer.

METHODS

Interviews were conducted with general practitioners (GPs) and general practice nurses (GPNs), from practices participating in a randomized trial evaluating the appropriate follow-up of patients. Clinical Performance Feedback Intervention Theory (CP-FIT) was used to analyse and interpret the data.

RESULTS

The majority of practices reported not using the auditing and QI components of the tool, only the CDS which was delivered at the point-of-care. The tool was used primarily by GPs; GPNs did not perceive the clinical recommendations to be within their role. For the CDS, facilitators for use included a good workflow fit, ease of use, low time cost, importance, and perceived knowledge gain. Barriers for use of the CDS included accuracy, competing priorities, and the patient population.

CONCLUSIONS

The CDS aligned with the clinical workflow of GPs, was considered non-disruptive to the consultation and easy to implement into usual care. By applying the CP-FIT theory, we were able to demonstrate the key drivers for GPs using the tool, and what limited the use by GPNs.

A scoping review of unexpected weight loss and cancer: risk, guidelines, and recommendations for follow-up in primary care

BACKGROUND

Cancer diagnoses often begin with consultations with GPs, but the non-specific nature of symptoms can lead to delayed diagnosis. Unexpected weight loss (UWL) is a common non-specific symptom linked to undiagnosed cancer, yet guidelines for its diagnostic assessment in general practice lack consistency.

AIM

To synthesise evidence on the association between UWL and cancer diagnosis, and to review clinical guidelines and recommendations for assessing patients with UWL.

DESIGN & SETTING

Systematic search and analysis of studies conducted in primary care.

METHOD

Four databases were searched for peer-reviewed literature from 2012 to 2023. Two reviewers conducted all the steps. A narrative review was conducted detailing the evidence for UWL as a risk factor for undiagnosed cancer, existing clinical guidance, and recommended diagnostic approach.

RESULTS

We included 25 studies involving 916 092 patients; 92% provided strong evidence of an association between UWL and undiagnosed cancer. The National Institute for Health Care and Excellence (NICE) Cancer Guideline in the UK was frequently cited. General suggestions encompassed regular weight monitoring, family history, risk factor evaluation, additional signs and symptoms, and a comprehensive physical examination. Commonly recommended pathology tests included C-reactive protein (CRP), complete blood count, alkaline phosphatase, and thyroid-stimulating hormone. Immunochemical faecal occult blood test, abdominal ultrasound, and chest X-ray were also prevalent. One large cohort study provided age, sex, and differential diagnosis-specific recommendations.

CONCLUSION

This evidence review informs recommendations for investigating patients with UWL and will contribute to a computer decision support tool implementation in primary care, enhance UWL assessment, and potentially facilitate earlier cancer diagnosis.

Laboratory practice is central to earlier myeloma diagnosis: Utilizing a primary care diagnostic tool and laboratory guidelines integrated into haematology services

Treatment advances have greatly improved survival, but myeloma is among the worst of all cancers for delayed diagnosis, causing serious morbidities and early deaths. This delay is largely because the symptom profile of myeloma has very low specificity, and in primary care, myeloma is rare. However, initiating the journey to diagnosis simply requires considering myeloma and sending blood to test for monoclonal immunoglobulin. Laboratory tests reliably detect monoclonal immunoglobulin, which is present in 99% of myeloma cases, so why do health care systems have such a problem with delayed diagnosis? The Myeloma UK early diagnosis programme has brought together diverse expertise to investigate this problem, and this article was prepared by the programme's working group for laboratory best practice. It reviews evidence for test requesting, analysis and reporting, for which there is large variation in practice across the United Kingdom. It presents a 'GP Myeloma diagnostic tool' and how it can be integrated into laboratory practice alongside a laboratory best practice tool. It proposes improved requesting and integration with haematology services for reporting and interpretation. Here the laboratory has a central role in creating efficient and cost-effective pathways for appropriate and timely bone marrow examination for myeloma diagnosis.

Presenting Symptoms in Newly Diagnosed Myeloma, Relation to Organ Damage, and Implications for Symptom-Directed Screening: A Secondary Analysis from the Tackling Early Morbidity and Mortality in Myeloma (TEAMM) Trial

Multiple myeloma (MM) patients risk diagnostic delays and irreversible organ damage. In those with newly diagnosed myeloma, we explored the presenting symptoms to identify early signals of MM and their relationships to organ damage. The symptoms were recorded in patients' own words at diagnosis and included diagnostic time intervals. Those seen by a haematologist >6 months prior to MM diagnosis were classified as precursor disease (PD). Most (962/977) patients provided data. Back pain (38%), other pain (31%) and systemic symptoms (28%) predominated. Patients rarely complain of 'bone pain', simply 'pain'. Vertebral fractures are under-recognised as pathological and are the predominant irreversible organ damage (27% of patients), impacting the performance status (PS) and associated with back pain (odds ratio (OR) 6.14 [CI 4.47-8.44]), bone disease (OR 3.71 [CI 1.88-7.32]) and age >65 years (OR 1.58 [CI 1.15-2.17]). Renal failure is less frequent and associated with gastrointestinal symptoms (OR 2.23 [CI1.28-3.91]), age >65 years (OR 2.14 [CI1.28-3.91]) and absence of back pain (OR 0.44 [CI 0.29-0.67]). Patients with known PD (n = 149) had fewer vertebral fractures (p = 0.001), fewer adverse features (p = 0.001), less decline in PS (p = 0.001) and a lower stage (p = 0.04) than 813 with de novo MM. Our data suggest subgroups suitable for trials of 'symptom-directed' screening: those with back pain, unexplained pain, a general decline in health or low-impact vertebral compression fractures.

Optimization of a Quality Improvement Tool for Cancer Diagnosis in Primary Care: Qualitative Study

Background

The most common route to a diagnosis of cancer is through primary care. Delays in diagnosing cancer occur when an opportunity to make a timely diagnosis is missed and is evidenced by patients visiting the general practitioner (GP) on multiple occasions before referral to a specialist. Tools that minimize prolonged diagnostic intervals and reduce missed opportunities to investigate patients for cancer are therefore a priority.

Objective

This study aims to explore the usefulness and feasibility of a novel quality improvement (QI) tool in which algorithms flag abnormal test results that may be indicative of undiagnosed cancer. This study allows for the optimization of the cancer recommendations before testing the efficacy in a randomized controlled trial.

Methods

GPs, practice nurses, practice managers, and consumers were recruited to participate in individual interviews or focus groups. Participants were purposively sampled as part of a pilot and feasibility study, in which primary care practices were receiving recommendations relating to the follow-up of abnormal test results for prostate-specific antigen, thrombocytosis, and iron-deficiency anemia. The Clinical Performance Feedback Intervention Theory (CP-FIT) was applied to the analysis using a thematic approach.

Results

A total of 17 interviews and 3 focus groups (n=18) were completed. Participant themes were mapped to CP-FIT across the constructs of context, recipient, and feedback variables. The key facilitators to use were alignment with workflow, recognized need, the perceived importance of the clinical topic, and the GPs’ perception that the recommendations were within their control. Barriers to use included competing priorities, usability and complexity of the recommendations, and knowledge of the clinical topic. There was consistency between consumer and practitioner perspectives, reporting language concerns associated with the word cancer, the need for more patient-facing resources, and time constraints of the consultation to address patients’ worries.

Conclusions

There was a recognized need for the QI tool to support the diagnosis of cancer in primary care, but barriers were identified that hindered the usability and actionability of the recommendations in practice. In response, the tool has been refined and is currently being evaluated as part of a randomized controlled trial. Successful and effective implementation of this QI tool could support the detection of patients at risk of undiagnosed cancer in primary care and assist in preventing unnecessary delays.

Systematic development of quality indicators for skin cancer management in primary care: a mixed-methods study protocol

INTRODUCTION

Australia has the highest incidence of skin cancer in the world, with two out of three Australians expected to be diagnosed with skin cancer in their lifetime. Such incidence necessitates large-scale, effective skin cancer management practices. General practitioners (in mainstream practice and in skin cancer clinics) play an important role in skin cancer care provision, making decisions based on relevant evidence-based guidelines, protocols, experience and training. Diversity in these decision-making practices can result in unwarranted variation. Quality indicators are frequently implemented in healthcare contexts to measure performance quality at the level of the clinician and healthcare practice and mitigate unwarranted variation. Such measurements can facilitate performance comparisons between peers and a standard benchmark, often resulting in improved processes and outcomes. A standardised set of quality indicators is yet to be developed in the context of primary care skin cancer management.

AIMS

This research aims to identify, develop and generate expert consensus on a core set of quality indicators for skin cancer management in primary care.

METHODS

This mixed-methods study involves (1) a scoping review of the available evidence on quality indicators in skin cancer management in primary care, (2) identification and development of a core set of quality indicators through interviews/qualitative proforma surveys with participants, and (3) a focus group involving discussion of quality indicators according to Nominal Group Technique. Qualitative and quantitative data will be collected and analysed using thematic and descriptive statistical analytical methods.

ETHICS AND DISSEMINATION

Approval was granted by the university's Research Ethics Committee (HREC no. 520211051532420). Results from this study will be widely disseminated in publications, study presentations, educational events and reports.

Healthcare use in the year preceding a diagnosis of pancreatic cancer: a register-based cohort study in Denmark

OBJECTIVE

To describe the use of healthcare prior to a diagnosis of pancreatic cancer in Denmark.

DESIGN

A population-based cohort study using prospectively recorded data from Danish National Health Registries.

SETTING

Danish general practice and hospitals.

SUBJECTS

A total of 5926 patients diagnosed with pancreatic cancer in 2012-2018 and 59,260 matched references without pancreatic cancer from the Danish general population.

MAIN OUTCOME MEASURES

The monthly frequency of healthcare use (contacts and tests in general practice and contacts and diagnostic investigations in hospitals) during the 12 months preceding the pancreatic cancer diagnosis and a corresponding index date assigned to the references.

RESULTS

Compared to the references, the patients had increased contacts and diagnostic tests, especially blood glucose testing, in general practice from 7 to 12 months before diagnosis. Hospital contacts and diagnostic imaging increased from 5 months before the diagnosis.

CONCLUSIONS

The pattern of increasing healthcare contacts before a diagnosis of pancreatic cancer may represent a window of opportunity to diagnose pancreatic cancer earlier. The increased use of blood glucose test in general practice may represent an important sign of an underlying disease. Key pointsPancreatic cancer is a rapidly progressing and highly lethal disease. Focus on early diagnosis is essential to improve the prognosis.Patients with pancreatic cancer had increased number of healthcare contacts from 7 months before the diagnosis.Patients with pancreatic cancer had increased number of blood glucose tests taken throughout almost the entire year before the diagnosis.The results may indicate that a window of opportunity exists to diagnose pancreatic cancer earlier.

The SYMPTOM-upper gastrointestinal study: A mixed methods study exploring symptom appraisal and help-seeking in Australian upper gastrointestinal cancer patients

Objective

There is limited evidence on the development of pancreatic and oesophagogastric cancer, how patients decide to seek help and the factors impacting help‐seeking. Our study, the first in Australia, aimed to explore symptom appraisal and diagnostic pathways in these patients. A secondary aim was to examine the potential to recruit cancer patients through a cancer quality registry.

Methods

Patients diagnosed with pancreatic or oesophagogastric cancer were recruited through Monash University's Upper‐Gastrointestinal Cancer Registry. Data collected through general practitioners (GP) and patient questionnaires included symptoms and their onset, whereas patient interviews focused on the patient's decision‐making in seeking help from healthcare pracitioners. Data collection and analysis was informed by the Aarhus statement. Coding was inductive, and themes were mapped onto the Model of Pathways to Treatment.

Results

Between November 2018 and March 2020, 27 patient questionnaires and 13 phone interviews were completed. Prior to diagnosis, patients lacked awareness of pancreatic and oesophagogastric cancer symptoms, leading to the normalisation, dismissal and misattribution of the symptoms. Patients initially self‐managed symptoms, but worsening of symptoms and jaundice triggered help‐seeking. Competing priorities, beliefs about illnesses and difficulties accessing healthcare delayed help‐seeking.

Conclusion

Increased awareness of insidious pancreatic and oesophagogastric cancer symptoms in patients and general practitioners may prompt more urgent investigations and lead to earlier diagnosis.

Factors influencing cancer patients' experiences of care in the USA, United Kingdom, and Canada: A systematic review

The extent to which individual and structural factors influence cancer patients' reports of their experiences are not yet well understood. We sought to identify which groups of patients consistently report poorer experiences and whether structural care factors might also be associated with better or worse reports. We conducted a systematic review of literature in PubMed and Web of Science with the date of last search as 27th of February 2022 following PRISMA guidelines. We focused on studies from three established population-based surveys datasets and instruments. After screening 303 references, 54 studies met the inclusion criteria. Overall, being from an ethnic minority group, having a more deprived socioeconomic status, poorer general or mental health status, being diagnosed with poor prognosis cancers, presenting to care through an emergency route, and having delayed treatment were consistently associated with poorer cancer care experiences. Conversely being diagnosed with earlier stage disease, perceiving communication as effective, positive patient-provider relationships, and receiving treatment with respect were overall associated with better reports of cancer care experiences. Improvement efforts aimed at delivering better experiences of patient-centred care need to take account much more explicitly patients' differing characteristics, prognoses, and trajectories they take through their care journeys.

Healthcare practices that increase the quality of care in cancer trajectories from a general practice perspective: a scoping review

OBJECTIVE

General practice plays an important role in cancer trajectories, and cancer patients request the continuous involvement of general practice. The objective of this scoping review was to identify healthcare practices that increase the quality of care in cancer trajectories from a general practice perspective.

DESIGN, SETTING, AND SUBJECTS

A scoping review of the literature published in Danish or English from 2010 to 2020 was conducted. Data was collected using identified keywords and indexed terms in several databases (PubMed, MEDLINE, EBSCO CINAHL, Scopus, and ProQuest), contacting key experts, searching through reference lists, and reports from selected health political, research- and interest organizations' websites.

MAIN OUTCOME MEASURES

We identified healthcare practices in cancer trajectories that increase quality care. Identified healthcare practices were grouped into four contextual domains and allocated to defined phases in the cancer trajectory. The results are presented according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis extension for scoping reviews (PRISMA-ScR).

RESULTS

A total of 45 peer-reviewed and six non-peer-reviewed articles and reports were included. Quality of care increases in all phases of the cancer trajectory when GPs listen carefully to the full story and use action plans. After diagnosis, quality of care increases when GPs and practice staff have a proactive care approach, act as interpreters of diagnosis, treatment options, and its consequences, and engage in care coordination with specialists in secondary care involving the patient.

CONCLUSION

This scoping review identified healthcare practices that increase the quality of care in cancer trajectories from a general practice perspective. The results support general practice in investigating own healthcare practices and identifying possibilities for quality improvement.KEY POINTSIdentified healthcare practices in general practice that increase the quality of care in cancer trajectories:Listen carefully to the full storyUse action plans and time-out-consultationsPlan and provide proactive careAct as an interpreter of diagnosis, treatment options, and its consequences for the patientCoordinate care with specialists, patients, and caregivers with mutual respectIdentified barriers for quality of care in cancer trajectories are:Time constraints in consultationsLimited accessibility for patients and caregiversHealth practices to increase the quality of care should be effective, safe, people-centered, timely, equitable, integrated, and efficient. These distinctions of quality of care, support general practice in investigating and improving quality of care in cancer trajectories.

A decision support tool for the detection of pancreatic cancer in general practice: A modified Delphi consensus

BACKGROUND/OBJECTIVES

Diagnosis of pancreatic cancer is often delayed, contributing to patient and family distress and leading to worse survival. We aimed to develop a decision support tool to support primary care providers to identify patients that should undergo investigations for pancreatic cancer, and to recommend initial diagnostic pathways.

METHODS

A modified Delphi process, including a series of three surveys, was undertaken to ascertain clinical expert opinion on which combinations of signs, symptoms and risk factors should be included in a tool for the early identification of pancreatic cancer. A group of clinical specialists finalised the development of the tool during a focus group meeting.

RESULTS

The tool presents individual or combinations of signs, symptoms, and risk factors in three tiers which direct the urgency of investigation. Tier 1 includes 5 clinical presentation and risk factors clusters that indicate the need for urgent investigation of the pancreas. A further five clusters are included as Tier 2 aiming to elimate other causes and reduce the time to investigating the pancreas. Tier 3 includes a list of non-specific signs, symptoms and risk factors that indicate the need to consider pancreatic cancer as a potential diagnosis, but without specific recommendations for investigation.

CONCLUSIONS

Prospective validation studies are now required prior to implementation in the primary care setting. Implementation into primary care practice and as an educational resource may facilitate rapid diagnosis and improve outcomes such as distress and survival.

Patient's worry about cancer and the general practitioner's suspicion of cancer or serious illness: A population-based study in Denmark

OBJECTIVE

A general practitioner's (GP's) suspicion of cancer is important to ensure early diagnosis of cancer. This study aimed to investigate the association between patients' cancer worry and GP's suspicion of cancer or serious illness.

METHODS

This population-based study was based on Danish register and questionnaire data from 4,175 incident cancer patients diagnosed in 2010 or 2016 and their GPs. The association between the patient's worry about cancer and their GP's suspicion of cancer or serious illness was estimated by generalised linear models with log link for the Poisson family and presented in prevalence rate ratios (PRR).

RESULTS

For 6 in 10 of the cases, the first consultation was categorised by absence of both or either patient worry or GP suspicion. When patients worried about cancer, the GPs were more likely to suspect cancer or serious illness in patients (PRR=1.26, (95%CI: 1.20-1.34)). For all levels of patient worry and most pronounced among very worried patients, GPs less often suspected cancer or serious illness in patients who presented with an ´intermediate´ or ´hard´ to diagnose cancer.

CONCLUSION

GPs were more likely to suspect cancer or serious illness in patients who worried about cancer at the first presentation.

Barriers and enablers to the implementation of protocol-based imaging in pancreatic cancer: A qualitative study using the theoretical domains framework

BACKGROUND

Accurate pre-operative imaging plays a vital role in patient selection for surgery and in allocating stage-appropriate therapies to patients diagnosed with pancreatic cancer (PC). This study aims to: (1) understand the current diagnosis and staging practices for PC; and (2) explore the factors (barriers and enablers) that influence the use of a pancreatic protocol computed tomography (PPCT) or magnetic resonance imaging (MRI) to confirm diagnosis and/or accurately stage PC.

METHODS

Semi-structured interviews were conducted with radiologists, surgeons, gastroenterologists, medical and radiation oncologists from the states of New South Wales (NSW) and Victoria, Australia. Interviews were conducted either in person or via video conferencing. All interviews were recorded, transcribed verbatim, de-identified and data were thematically coded according to the 12 domains explored within the Theoretical Domains Framework (TDF). Common belief statements were generated to compare the variation between participant responses.

FINDINGS

In total, 21 clinicians (5 radiologists, 10 surgeons, 2 gastroenterologists, 4 medical and radiation oncologists) were interviewed over a four-month-period. Belief statements relevant to the TDF domains were generated. Across the 11 relevant domains, 20 themes and 30 specific beliefs were identified. All TDF domains, with the exception of social influences were identified by participants as relevant to protocol-based imaging using either a PPCT or MRI, with the domains of knowledge, skills and environmental context and resources being offered by most participants as being relevant in influencing their decisions.

CONCLUSIONS

To maximise outcomes and personalise therapy it is imperative that diagnosis and staging investigations using the most appropriate imaging modalities are conducted in a timely, efficient and effective manner. The results provide an understanding of specialists' opinion and behaviour in relation to a PPCT or MRI and should be used to inform the design of future interventions to improve compliance with this practice.

Patient-reported outcomes in melanoma survivors at 1, 3 and 5 years post-diagnosis: a population-based cross-sectional study

PURPOSE

There is a lack of population-based data describing patient reported outcomes (PROs) in melanoma survivors which could guide the development of interventions and resources. This study assessed overall quality of life (QoL), self-reported symptoms and unmet information needs in melanoma survivors 1, 3 or 5 years post-diagnosis.

METHODS

A cross-sectional postal survey was conducted in Victoria, Australia, with eligible melanoma survivors identified from a population-based cancer registry. Patient-reported outcome measures included the EuroQoL 5-Dimension 5-Level (EQ-5D-5L), and self-reported symptoms, difficulties and information needs. Associations between demographic, disease and care-related factors and QoL were also assessed.

RESULTS

A total of 476 melanoma survivors participated in the study (response rate 46.5%). Anxiety and depressive symptoms were more prevalent in survivors compared to the general population (30.7% vs 21.6%; p < 0.01). Fear of cancer recurrence (48.3%) and fear of cancer spreading (37.8%) were the most commonly reported symptom items, and approximately one in five melanoma survivors had unmet information needs related to psychological aspects of living with melanoma. Recurrent melanoma, living in a nursing home, chronic comorbidities, and melanoma diagnosed at > 2 mm thickness were associated with lower QoL.

CONCLUSION

A large proportion of melanoma survivors reported ongoing quality of life deficits, fear of cancer recurrence, as well as unmet information needs up to 5 years after diagnosis. Patients may benefit from tailored informational resources and interventions that address the psychological aspects of living with and beyond melanoma.

Diagnostic property of direct referral from general practitioners to contrast-enhanced thoracoabdominal CT in patients with serious but non-specific symptoms or signs of cancer: a retrospective cohort study on cancer prevalence after 12 months

OBJECTIVES

To describe the diagnostic properties of thoracoabdominal contrast-enhanced CT (ceCT), when general practitioners (GPs) managed referral to ceCT through the non-specific symptoms or signs of cancer-cancer patient pathway (NSSC-CPP).

DESIGN

Retrospective cohort study including patients from a part of Denmark.

SETTING

Department of Internal Medicine at a university hospital.

PARTICIPANTS

In total, 529 patients underwent ceCT.

PRIMARY AND SECONDARY OUTCOMES

Our primary objective was to estimate the negative and positive likelihood ratios for being diagnosed with cancer within 1 year after ceCT. Our secondary outcomes were prevalence and final diagnoses of malignancy (including temporal trends since implementation of NSSC-CPP in 2012), the prevalence of revision of CT scans and referral patterns based on ceCT results.

RESULTS

In total, 529 subjects underwent ceCT and malignancy was identified in 104 (19.7%) patients; 101 (97.1%) during initial workup and 3 patients during the subsequent 12 months follow-up.Eleven patients had a false-negative ceCT, and revision classified the ceCT as 'probable/possible malignancy' in eight (73%) patients. The negative predictive value was 98% and positive predictive value 63%. Negative and positive likelihood ratios for malignancy was 0.1 and 7.9, respectively.

CONCLUSION

Our study shows that ceCT as part of GP-coordinated workup has a low negative likelihood ratio for identifying malignancy; this is important since identifying patients for further workup is vital.

Decision support tools to improve cancer diagnostic decision making in primary care: a systematic review

BACKGROUND

The diagnosis of cancer in primary care is complex and challenging. Electronic clinical decision support tools (eCDSTs) have been proposed as an approach to improve GP decision making, but no systematic review has examined their role in cancer diagnosis.

AIM

To investigate whether eCDSTs improve diagnostic decision making for cancer in primary care and to determine which elements influence successful implementation.

DESIGN AND SETTING

A systematic review of relevant studies conducted worldwide and published in English between 1 January 1998 and 31 December 2018.

METHOD

Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials were searched, and a consultation of reference lists and citation tracking was carried out. Exclusion criteria included the absence of eCDSTs used in asymptomatic populations, and studies that did not involve support delivered to the GP. The most relevant Joanna Briggs Institute Critical Appraisal Checklists were applied according to study design of the included paper.

RESULTS

Of the nine studies included, three showed improvements in decision making for cancer diagnosis, three demonstrated positive effects on secondary clinical or health service outcomes such as prescribing, quality of referrals, or cost-effectiveness, and one study found a reduction in time to cancer diagnosis. Barriers to implementation included trust, the compatibility of eCDST recommendations with the GP's role as a gatekeeper, and impact on workflow.

CONCLUSION

eCDSTs have the capacity to improve decision making for a cancer diagnosis, but the optimal mode of delivery remains unclear. Although such tools could assist GPs in the future, further well-designed trials of all eCDSTs are needed to determine their cost-effectiveness and the most appropriate implementation methods.

Diagnostic route is associated with care satisfaction independently of tumour stage: Evidence from linked English Cancer Patient Experience Survey and cancer registration data

BACKGROUND

Whether diagnostic route (e.g. emergency presentation) is associated with cancer care experience independently of tumour stage is unknown.

METHODS

We analysed data on 18 590 patients with breast, prostate, colon, lung, and rectal cancers who responded to the 2014 English Cancer Patient Experience Survey, linked to cancer registration data on diagnostic route and tumour stage at diagnosis. We estimated odds ratios (OR) of reporting a negative experience of overall cancer care by tumour stage and diagnostic route (crude and adjusted for patient characteristic and cancer site variables) and examined their interactions with cancer site.

RESULTS

After adjustment, the likelihood of reporting a negative experience was highest for emergency presenters and lowest for screening-detected patients with breast, colon, and rectal cancers (OR versus two-week-wait 1.51, 95% confidence interval [CI] 1.24-1.83; 0.88, 95% CI 0.75-1.03, respectively). Patients with the most advanced stage were more likely to report a negative experience (OR stage IV versus I 1.37, 95% CI 1.15-1.62) with little confounding between stage and route, and no evidence for cancer-stage or cancer-route interactions.

CONCLUSIONS

Though the extent of disease is strongly associated with ratings of overall cancer care, diagnostic route (particularly emergency presentation or screening detection) exerts important independent effects.

Pathways to diagnosis of non-small cell lung cancer: a descriptive cohort study

Little has been published on the diagnostic and referral pathway for lung cancer in Australia. This study set out to quantify general practitioner (GP) and lung specialist attendance and diagnostic imaging in the lead-up to a diagnosis of non-small cell lung cancer (NSCLC) and identify common pathways to diagnosis in New South Wales (NSW), Australia. We used linked health data for participants of the 45 and Up Study (a NSW population-based cohort study) diagnosed with NSCLC between 2006 and 2012. Our main outcome measures were GP and specialist attendances, X-rays and computed tomography (CT) scans of the chest and lung cancer-related hospital admissions. Among our study cohort (N = 894), 60% (n = 536) had ≥4 GP attendances in the 3 months prior to diagnosis of NSCLC, 56% (n = 505) had GP-ordered imaging (chest X-ray or CT scan), 39% (N = 349) attended a respiratory physician and 11% (N = 102) attended a cardiothoracic surgeon. The two most common pathways to diagnosis, accounting for one in three people, included GP and lung specialist (respiratory physician or cardiothoracic surgeon) involvement. Overall, 25% of people (n = 223) had an emergency hospital admission. For 14% of people (N = 129), an emergency hospital admission was the only event identified on the pathway to diagnosis. We found little effect of remoteness of residence on access to services. This study identified a substantial proportion of people with NSCLC being diagnosed in an emergency setting. Further research is needed to establish whether there were barriers to the timely diagnosis of these cases.

Examining events leading to the diagnosis of non-small cell lung cancer (NSCLC) in Australia yields insights to guide further research and perhaps improve the pathways to diagnosis. NSCLC is by far the most common form of lung cancer. Researchers, led by the Cancer Institute New South Wales, investigated clinical care contacts leading to diagnosis, using a descriptive cohort study of 894 patients diagnosed between 2006 and 2012. The researchers quantified contact with GPs and lung specialists, hospital admissions and diagnostic imaging procedures. Living in remote locations had little influence on access to services. More than half of the patients did not see a lung specialist during the pathway to diagnosis, while a quarter received their diagnosis in an emergency setting. Further research should investigate whether there are barriers preventing timely diagnosis.

Suspected cancer diagnoses made by general practitioners in a population with subsequently confirmed cancer diagnoses in Germany: a retrospective study of 31,628 patients

The goal of the present study was to analyze the prevalence and risk factors of suspected cancer diagnoses made by general practitioners (GP) in a population with subsequently confirmed cancer diagnoses in Germany. This study included patients aged 18 years or older who received an initial documentation of a confirmed cancer diagnosis from 1,262 German GP between January and December 2016 (index date). The main outcome measure of the study was the rate of suspected cancer diagnoses made by GP within one year prior to the index date. A multivariate logistic regression model was used to estimate the relationship between defined demographic and clinical variables and suspected cancer diagnoses. This study included 31,628 individuals. Within the year prior to the confirmed cancer diagnosis, 5% of the population received suspected cancer diagnoses. Patients in the age groups 41–50, 51–60, and 61–70 years were more likely to receive a suspected cancer diagnosis from a GP than those in the age group > 80 years (OR ranging from 1.30 to 1.38). Lung cancer, skin cancer, prostate cancer, and leukemia were associated with an increase in such odds when compared to cancers of the digestive organs (OR ranging from 1.56 to 2.26), whereas female genital organ cancers were associated with decreased odds (OR = 0.63). Overall, approximately 5% of patients received suspected diagnoses of cancer prior to their confirmed diagnoses. Suspected cancer diagnoses were associated with age and several types of cancer.