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Damhus CS, Brodersen JB, Nielsen GL. Diagnostic flow for all patients referred with non-specific symptoms of cancer to a diagnostic centre in Denmark: A descriptive study. Eur J Gen Pract 2024; 30:2296108. [PMID: 38179994 PMCID: PMC10773629 DOI: 10.1080/13814788.2023.2296108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 12/12/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Since 2012, Cancer Patient Pathways for Non-specific Symptoms and Signs of Cancer (NSSC-CPP) have been implemented in Scandinavia and UK. OBJECTIVES This study aimed to describe the diagnostic flow for all patients referred from 1 January to 30 June 2020 to the NSSC-CPP in the Diagnostic Centre in Farsø (DC-F), Denmark. METHODS During the study period, we prospectively recorded information on the diagnostic flow, including: pathway trajectory, symptoms and findings leading to referral, diagnostic procedures and diagnoses at the end of DC Farsø work-up and within 6-months for all patients referred to the NSSC-CPP in DC Farsø using electronic patient files and the Danish National Patient Registry (DNPR). RESULTS Of the 314 referrals to DC Farsø, 227 had diagnostic work-up in DC Farsø, the remaining were redirected to other CPPs (n = 11), outpatient clinics (n = 45) or redirected to general practice (n = 25). Of total referrals, 25 (8%) received a malignant diagnosis, 20 (6%) a non-malignant but clinically relevant diagnosis with initiation of treatment, 16 (5%) a non-malignant diagnosis but no treatment needed and in 253 (81%) referrals no severe new condition was diagnosed. Two (1%) additional malignancies were diagnosed within a 6-month follow-up period. CONCLUSION By tracking all patients referred to the NSSC-CPP in DC Farsø, including those redirected, this is the first study to describe the diagnostic flow for all patients referred to a diagnostic centre in Denmark. This knowledge is important for further organisation and planning of the NSSC-CPP.
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Affiliation(s)
- Christina Sadolin Damhus
- The Centre of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- The Research Unit for General Practice in Region Zealand, Denmark
| | - John Brandt Brodersen
- The Centre of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- The Research Unit for General Practice in Region Zealand, Denmark
- Department of Community Medicine, General Practice Research Unit, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway
| | - Gunnar Lauge Nielsen
- Department of Internal Medicine, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark
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2
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Benton CB, He D, Todoroff K, Coignet MV, Luan Y, Wong JC, Kurtzman KN, Zackon I. Nonspecific Signs and/or Symptoms of Cancer: A Retrospective, Observational Analysis from a Secondary Care, US Community Oncology Dataset. Curr Oncol 2024; 31:3643-3656. [PMID: 39057140 PMCID: PMC11276305 DOI: 10.3390/curroncol31070268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/16/2024] [Accepted: 06/17/2024] [Indexed: 07/28/2024] Open
Abstract
To help determine the unmet need for improved diagnostic tools to evaluate patients with nonspecific signs and/or symptoms (NSSS) and suspicion of cancer, we examined patient characteristics, diagnostic journey, and cancer incidence of patients with NSSS within The US Oncology Network (The Network), a secondary care community oncology setting. This retrospective, observational cohort study included patients aged ≥40 years with ≥1 NSSS in their problem list at their first visit within The Network (the index date) between 1 January 2016 and 31 December 2020. Patients were followed longitudinally with electronic health record data for initial cancer diagnosis, new noncancer diagnosis, death, end of study observation period, or 12 months, whichever occurred first. Of 103,984 patients eligible for inclusion, 96,722 presented with only 1 NSSS at index date; 6537/103,984 (6.3%) were diagnosed with 1 primary cancer within 12 months after the index date; 3825/6537 (58.5%) with hematologic malignancy, and 2712/6537 (41.5%) with solid tumor. Among patients diagnosed with cancer (n = 6774), the median time to cancer diagnosis after their first visit within The Network was 5.13 weeks. This study provides a real-world perspective on cancer incidence in patients with NSSS referred to a secondary care setting and highlights the unmet need for improved diagnostic tools to improve cancer outcomes.
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Affiliation(s)
| | - Ding He
- Ontada, Boston, MA 02109, USA
| | | | | | - Ying Luan
- GRAIL, LLC, Menlo Park, CA 94025, USA; (M.V.C.)
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Round T, Sethuraman L, Ashworth M, Purushotham A. Transforming post pandemic cancer services. Br J Cancer 2024; 130:1233-1238. [PMID: 38491174 PMCID: PMC11014976 DOI: 10.1038/s41416-024-02596-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/15/2023] [Accepted: 01/19/2024] [Indexed: 03/18/2024] Open
Abstract
This paper outlines the impact of the COVID-19 pandemic on cancer services in the UK including screening, symptomatic diagnosis, treatment pathways and projections on clinical outcomes as a result of these care disruptions. A restoration of cancer services to pre-pandemic levels is not likely to mitigate this adverse impact, particularly with an ageing population and increased cancer burden. New cancer cases are projected to rise to over 500,000 per year by 2035, with over 4 million people living with and beyond cancer. This paper calls for a strategic transformation to prioritise effort on the basis of available datasets and evidence-in particular, to prioritise cancers where an earlier diagnosis is feasible and clinically useful with a focus on mortality benefit by preventing emergency presentations by harnessing data and analytics. This could be delivered by a focus on underperforming groups/areas to try and reduce inequity, linking near real-time datasets with clinical decision support systems at the primary and secondary care levels, promoting the use of novel technologies to improve patient uptake of services, screening and diagnosis, and finally, upskilling and cross-skilling healthcare workers to expand supply of diagnostic and screening services.
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Affiliation(s)
- Thomas Round
- School of Life Course and Population Sciences, King's College London, London, UK.
| | | | - Mark Ashworth
- School of Life Course and Population Sciences, King's College London, London, UK
| | - Arnie Purushotham
- School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
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Kershaw E, Smith P. Improving the diagnosis of cancer in patients with non-site-specific symptoms: an evaluation of the suspicions of cancer service. Future Healthc J 2023; 10:12. [PMID: 38406705 PMCID: PMC10884632 DOI: 10.7861/fhj.10-3-s12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
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Bosch X, Montori-Palacin E, Calvo J, Carbonell I, Naval-Álvarez J, Moreno P, López-Soto A. Time intervals and previous primary care consultations in the pathway to emergency cancer diagnosis. Cancer Epidemiol 2023; 86:102445. [PMID: 37651939 DOI: 10.1016/j.canep.2023.102445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/04/2023] [Accepted: 08/10/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND Time intervals and number of prior consultations in primary care (PC) are recognised metrics of diagnostic timeliness of cancer and are interrelated. However, whether and how the two measures correlate with each other in the emergency diagnostic pathway is unknown. We investigated the association between the number of prereferral consultations and the length of intervals from PC presentation to cancer diagnosis following emergency referral to hospital. METHODS Patients were eligible if they first consulted in PC and were diagnosed with cancer following emergency or nonemergency referral to hospital. We analysed for differences in PC and diagnostic intervals and number of consultations between emergency and nonemergency presenters and determined their associations by cancer type. Differences in presenting symptoms and stage at diagnosis between populations and according to number of consultations were also examined. RESULTS There were 796 emergency and 865 nonemergency presenters with comparable sociodemographic and comorbidity data. Correlation analysis in emergency presenters revealed a strong positive association between number of consultations and intervals for seven of 13 different cancers, including cancers characterised by high proportions of > 3 consultations and long intervals (pancreatic, lung, and colorectal cancer) and vice versa for others (e.g., endometrial, cervical, or oesophageal cancer). Additionally, emergency presenters with > 3 consultations were more likely than those with 1-2 to report nonspecific symptoms (60 vs. 40%, respectively) and to be diagnosed at a later stage. CONCLUSION System level interventions are needed to reduce unnecessary delays in the emergency diagnostic pathway, particularly in cancer patients with multiple prereferral consultations. The findings also suggest opportunities to reduce the proportion of emergency diagnoses by targeting symptomatic individuals pre-presentation.
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Affiliation(s)
- Xavier Bosch
- Department of Internal Medicine, Hospital Clínic, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) and Clínic Foundation for Biomedical Research (FCRB), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain.
| | - Elisabet Montori-Palacin
- Department of Internal Medicine, Hospital Clínic, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) and Clínic Foundation for Biomedical Research (FCRB), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
| | - Julia Calvo
- Department of Internal Medicine, Hospital Clínic, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) and Clínic Foundation for Biomedical Research (FCRB), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
| | - Irene Carbonell
- Department of Internal Medicine, Hospital Clínic, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) and Clínic Foundation for Biomedical Research (FCRB), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
| | - José Naval-Álvarez
- Department of Internal Medicine, Hospital Clínic, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) and Clínic Foundation for Biomedical Research (FCRB), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
| | - Pedro Moreno
- Department of Internal Medicine, Hospital Clínic, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) and Clínic Foundation for Biomedical Research (FCRB), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
| | - Alfonso López-Soto
- Department of Internal Medicine, Hospital Clínic, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) and Clínic Foundation for Biomedical Research (FCRB), University of Barcelona, Villarroel 170, 08036 Barcelona, Spain
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Cranfield BM, Abel GA, Swann R, Moore SF, McPhail S, Rubin GP, Lyratzopoulos G. Pre-Referral Primary Care Blood Tests and Symptom Presentation before Cancer Diagnosis: National Cancer Diagnosis Audit Data. Cancers (Basel) 2023; 15:3587. [PMID: 37509248 PMCID: PMC10377509 DOI: 10.3390/cancers15143587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 06/29/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Blood tests can support the diagnostic process in primary care. Understanding how symptomatic presentations are associated with blood test use in patients subsequently diagnosed with cancer can help to benchmark current practices and guide interventions. METHODS English National Cancer Diagnosis Audit data on 39,751 patients with incident cancer in 2018 were analysed. The frequency of four generic (full blood count, urea and electrolytes, liver function tests, and inflammatory markers) and five organ-specific (cancer biomarkers (PSA or CA125), serum protein electrophoresis, ferritin, bone profile, and amylase) blood tests was described for a total of 83 presenting symptoms. The adjusted analysis explored variation in blood test use by the symptom-positive predictive value (PPV) group. RESULTS There was a large variation in generic blood test use by presenting symptoms, being higher in patients subsequently diagnosed with cancer who presented with nonspecific symptoms (e.g., fatigue 81% or loss of appetite 79%), and lower in those who presented with alarm symptoms (e.g., breast lump 3% or skin lesion 1%). Serum protein electrophoresis (reflecting suspicion of multiple myeloma) was most frequently used in cancer patients who presented with back pain (18%), and amylase measurement (reflecting suspicion of pancreatic cancer) was used in those who presented with upper abdominal pain (14%). Prostate-specific antigen (PSA) use was greatest in men with cancer who presented with lower urinary tract symptoms (88%), and CA125 in women with cancer who presented with abdominal distention (53%). Symptoms with PPV values between 2.00-2.99% were associated with greater test use (64%) compared with 52% and 51% in symptoms with PPVs in the 0.01-0.99 or 1.00-1.99% range and compared with 42% and 31% in symptoms with PPVs in either the 3.00-4.99 or ≥5% range (p < 0.001). CONCLUSIONS Generic blood test use reflects the PPV of presenting symptoms, and the use of organ-specific tests is greater in patients with symptomatic presentations with known associations with certain cancer sites. There are opportunities for greater blood test use in patients presenting with symptoms that do not meet referral thresholds (i.e., <3% PPV for cancer) where information gain to support referral decisions is likely greatest. The findings benchmark blood test use in cancer patients, highlighting opportunities for increasing use.
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Affiliation(s)
- Ben M. Cranfield
- Epidemiology of Cancer Healthcare and Outcomes (ECHO) Research Group, Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK;
| | - Gary A. Abel
- University of Exeter Medical School, St Luke’s Campus, Exeter EX1 2HZ, UK
| | - Ruth Swann
- National Disease Registration Service, NHS England, Leeds LS1 4AP, UK
- Cancer Research UK, London E20 1JQ, UK
| | - Sarah F. Moore
- University of Exeter Medical School, St Luke’s Campus, Exeter EX1 2HZ, UK
| | - Sean McPhail
- National Disease Registration Service, NHS England, Leeds LS1 4AP, UK
| | - Greg P. Rubin
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne NE1 4LP, UK
| | - Georgios Lyratzopoulos
- Epidemiology of Cancer Healthcare and Outcomes (ECHO) Research Group, Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK;
- National Disease Registration Service, NHS England, Leeds LS1 4AP, UK
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Bryce AH, Thiel DD, Seiden MV, Richards D, Luan Y, Coignet M, Zhang Q, Zhang N, Hubbell E, Kurtzman KN, Klein EA. Performance of a Cell-Free DNA-Based Multi-cancer Detection Test in Individuals Presenting With Symptoms Suspicious for Cancers. JCO Precis Oncol 2023; 7:e2200679. [PMID: 37467458 PMCID: PMC10581635 DOI: 10.1200/po.22.00679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/17/2023] [Accepted: 06/12/2023] [Indexed: 07/21/2023] Open
Abstract
PURPOSE A multi-cancer detection test using a targeted methylation assay and machine learning classifiers was validated and optimized for screening in prospective, case-controlled Circulating Cell-free Genome Atlas (ClinicalTrials.gov identifier: NCT02889978) substudy 3. Here, we report test performance in a subgroup of participants with symptoms suspicious for cancer to assess the test's ability to potentially facilitate efficient diagnostic evaluation in symptomatic individuals. METHODS We evaluated test performance (sensitivity, specificity, and accuracy of cancer signal origin [CSO] prediction accuracy) in participants with clinically presenting cancers (CPCs) and noncancer with underlying medical conditions and among two subgroups (65 years and older and GI cancers). Overall survival (OS) of participants who had a cancer signal detected/not detected was compared with SEER-based expected survival. RESULTS A total of 2,036 cancer and 1,472 noncancer participants were included. Specificity was high in all noncancer participants (99.5% [95% CI, 98.4 to 99.8]). In participants with CPCs, the overall sensitivity was 64.3% (95% CI, 62.2 to 66.4) and the overall accuracy of CSO prediction in true positives was 90.3%. For GI cancers, the overall sensitivity was 84.1% (95% CI, 80.6 to 87.1). In participants 65 years and older, test performance was similar to that of all participants. Individuals with cancers not detected had a significantly better OS than that expected from SEER (P < .01). CONCLUSION This test detected a cancer signal with high specificity and CSO prediction accuracy and moderate sensitivity in symptomatic individuals, with especially high performance in participants with GI cancers. The survival analysis implied that the cancers not detected were less clinically aggressive than cancers detected by the test, providing prognostic insights to physicians. This multi-cancer detection test could facilitate efficient workup and stratify cancer risk in symptomatic individuals.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Eric A. Klein
- GRAIL, LLC, Menlo Park, CA
- Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, OH
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Cranfield BM, Koo MM, Abel GA, Swann R, McPhail S, Rubin GP, Lyratzopoulos G. Primary care blood tests before cancer diagnosis: National Cancer Diagnosis Audit data. Br J Gen Pract 2023; 73:e95-e103. [PMID: 36253112 PMCID: PMC9591015 DOI: 10.3399/bjgp.2022.0265] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 09/07/2022] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Blood tests can support the diagnostic process in patients with cancer but how often they are used is unclear. AIM To explore use of common blood tests before cancer diagnosis in primary care. DESIGN AND SETTING English National Cancer Diagnosis Audit data on 39 752 patients with cancer diagnosed in 2018. METHOD Common blood test use (full blood count [FBC], urea and electrolytes [U&E], and liver function tests [LFTs]), variation by patient and symptom group, and associations with the primary care interval and the diagnostic interval were assessed. RESULTS At least one common blood test was used in 41% (n = 16 427/39 752) of patients subsequently diagnosed with cancer. Among tested patients, (n = 16 427), FBC was used in 95% (n = 15 540), U&E in 89% (n = 14 555), and LFTs in 76% (n = 12 414). Blood testing was less common in females (adjusted odds ratio versus males: 0.92, 95% confidence interval [CI] = 0.87 to 0.98) and Black and minority ethnic patients (0.89, 95% CI = 0.82 to 0.97 versus White), and more common in older patients (1.12, 95% CI = 1.06 to 1.18 for ≥70 years versus 50-69 years). Test use varied greatly by cancer site (melanoma 2% [ n = 55/2297]; leukaemia 84% [ n = 552/661]). Fewer patients presenting with alarm symptoms alone were tested (24% [ n = 3341/13 778]) than those with non-alarm symptoms alone (50% [ n = 8223/16 487]). Median primary care interval and diagnostic interval were longer in tested than non-tested patients (primary care interval: 10 versus 0 days; diagnostic interval: 49 versus 32 days, respectively, P<0.001 for both), including among tested patients with alarm symptoms (primary care interval: 4 versus 0 days; diagnostic interval: 41 versus 22 days). CONCLUSION Two-fifths of patients subsequently diagnosed with cancer have primary care blood tests as part of their diagnostic process. Given variable test use, research is needed on the clinical context in which blood tests are ordered.
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Affiliation(s)
| | | | - Gary A Abel
- University of Exeter Medical School, St Luke's Campus, Exeter
| | - Ruth Swann
- National Disease Registration Service, NHS Digital, Leeds, and Cancer Research UK, London
| | - Sean McPhail
- National Disease Registration Service, NHS Digital, Leeds
| | - Greg P Rubin
- Population Health Sciences Institute, Newcastle University, Newcastle Upon Tyne
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Variation in suspected cancer referral pathways in primary care: comparative analysis across the International Benchmarking Cancer Partnership. Br J Gen Pract 2022; 73:e88-e94. [PMID: 36127155 PMCID: PMC9512411 DOI: 10.3399/bjgp.2022.0110] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/12/2022] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND International variations in cancer outcomes persist and may be influenced by differences in the accessibility and organisation of cancer patient pathways. More evidence is needed to understand to what extent variations in the structure of primary care referral pathways for cancer investigation contribute to differences in the timeliness of diagnoses and cancer outcomes in different countries. AIM To explore the variation in primary care referral pathways for the management of suspected cancer across different countries. DESIGN AND SETTING Descriptive comparative analysis using mixed methods across the International Cancer Benchmarking Partnership (ICBP) countries. METHOD Schematics of primary care referral pathways were developed across 10 ICBP jurisdictions. The schematics were initially developed using the Aarhus statement (a resource providing greater insight and precision into early cancer diagnosis research) and were further supplemented with expert insights through consulting leading experts in primary care and cancer, existing ICBP data, a focused review of existing evidence on the management of suspected cancer, published primary care cancer guidelines, and evaluations of referral tools and initiatives in primary care. RESULTS Referral pathway schematics for 10 ICBP jurisdictions were presented alongside a descriptive comparison of the organisation of primary care management of suspected cancer. Several key areas of variation across countries were identified: inflexibility of referral pathways, lack of a managed route for non-specific symptoms, primary care practitioner decision-making autonomy, direct access to investigations, and use of emergency routes. CONCLUSION Analysing the differences in referral processes can prompt further research to better understand the impact of variation on the timeliness of diagnoses and cancer outcomes. Studying these schematics in local contexts may help to identify opportunities to improve care and facilitate discussions on what may constitute best referral practice.
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Early diagnosis of symptomatic ovarian cancer in primary care in the UK: opportunities and challenges. Prim Health Care Res Dev 2022; 23:e52. [PMID: 36052862 PMCID: PMC9472236 DOI: 10.1017/s146342362200041x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Ovarian cancer is the sixth most common cause of cancer-related death in the UK amongst women. Ovarian cancer presents particular challenges for general practitioners (GPs) to diagnose due to its rarity and presentation with non-specific symptoms. Methods: A narrative overview of the literature was conducted by searching PubMed and Researchgate for relevant articles, using keywords such as “ovarian cancer,” “primary care” and “diagnosis.” Results and Discussion: Studies have shown that in the UK, GPs have a lower readiness to refer and investigate potential cancer symptoms compared with their international counterparts; and this has been correlated with reduced survival. Early diagnosis can be facilitated through a people-focussed and system-based approach which involves both educating GPs and using risk algorithms, rapid diagnostic centres/multi-disciplinary centres and being data-driven through the identification of best practice from national audits. Further research is required into the best evidence-based early investigations for ovarian cancer and more effective biomarkers.
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Martins T, Abel G, Ukoumunne OC, Mounce LTA, Price S, Lyratzopoulos G, Chinegwundoh F, Hamilton W. Ethnic inequalities in routes to diagnosis of cancer: a population-based UK cohort study. Br J Cancer 2022; 127:863-871. [PMID: 35661833 PMCID: PMC9427836 DOI: 10.1038/s41416-022-01847-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 04/08/2022] [Accepted: 05/06/2022] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND UK Asian and Black ethnic groups have poorer outcomes for some cancers and are less likely to report a positive care experience than their White counterparts. This study investigated ethnic differences in the route to diagnosis (RTD) to identify areas in patients' cancer journeys where inequalities lie, and targeted intervention might have optimum impact. METHODS We analysed data of 243,825 patients with 10 cancers (2006-2016) from the RTD project linked to primary care data. Crude and adjusted proportions of patients diagnosed via six routes (emergency, elective GP referral, two-week wait (2WW), screen-detected, hospital, and Other routes) were calculated by ethnicity. Adjusted odds ratios (including two-way interactions between cancer and age, sex, IMD, and ethnicity) determined cancer-specific differences in RTD by ethnicity. RESULTS Across the 10 cancers studied, most patients were diagnosed via 2WW (36.4%), elective GP referral (23.2%), emergency (18.2%), hospital routes (10.3%), and screening (8.61%). Patients of Other ethnic group had the highest proportion of diagnosis via the emergency route, followed by White patients. Asian and Black group were more likely to be GP-referred, with the Black and Mixed groups also more likely to follow the 2WW route. However, there were notable cancer-specific differences in the RTD by ethnicity. CONCLUSION Our findings suggest that, where inequalities exist, the adverse cancer outcomes among Asian and Black patients are unlikely to be arising solely from a poorer diagnostic process.
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Affiliation(s)
- Tanimola Martins
- College of Medicine and Health, University of Exeter, College House, St Luke's Campus, Magdalen Road, Exeter, EX1 2LU, UK.
| | - Gary Abel
- College of Medicine and Health, University of Exeter, College House, St Luke's Campus, Magdalen Road, Exeter, EX1 2LU, UK
| | - Obioha C Ukoumunne
- National Institute for Health Research (NIHR) Applied Research Collaboration (ARC) South West Peninsula (PenARC), University of Exeter, Exeter, UK
| | - Luke T A Mounce
- College of Medicine and Health, University of Exeter, College House, St Luke's Campus, Magdalen Road, Exeter, EX1 2LU, UK
| | - Sarah Price
- College of Medicine and Health, University of Exeter, College House, St Luke's Campus, Magdalen Road, Exeter, EX1 2LU, UK
| | - Georgios Lyratzopoulos
- Epidemiology of Cancer Healthcare & Outcomes (ECHO) Group, University College London, 1-19 Torrington Place, London, WC1E 7HB, UK
| | - Frank Chinegwundoh
- Barts Health NHS Trust & Department of Health Sciences, University of London, London, UK
| | - William Hamilton
- College of Medicine and Health, University of Exeter, College House, St Luke's Campus, Magdalen Road, Exeter, EX1 2LU, UK
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Jensen E, Kristensen JK, Bjerglund RT, Johnsen SP, Thomsen JL. The pathway and characteristics of patients with non-specific symptoms of cancer: a systematic review. BMC Cancer 2022; 22:574. [PMID: 35606715 PMCID: PMC9125836 DOI: 10.1186/s12885-022-09535-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 04/11/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Non-specific symptoms are common and often sign of a non-serious disease. Because of this, patients with non-specific symptoms of cancer (NSSC) present a challenge for general practitioners (GP). Studies describing characteristics of patients with NSSC have been done after fast-track pathways were created to diagnose and treat patients with NSSC. This study reviews characteristics of patients with NSSC and their patient pathways. MATERIALS AND METHODS Database searches of Embase, Cochrane, PubMed, Cinahl and Web of Science were performed. Search terms used were cancer, patient pathway, and NSSC with their synonyms. The flow diagram Preferring Reporting Items for Systematic Review was applied to the systematic search. The Newcastle-Ottawa Assessment Scale (NOS) was used to compare the quality of the included studies. RESULTS Twelve studies met the inclusion criterias. All studies were considered to be of high methodological quality. Patient Pathway: 11-35% of patients were diagnosed with cancer. Median number of days through diagnostic process was 7-10. PATIENT CHARACTERISTICS The most prevalent cancers included hematological-(14-30%), gastrointestinal-(13-23%) and lung cancers (13%). Rheumatological, musculoskeletal and gastrointestinal diseases were among the most common non-malignant diseases diagnosed. Weight loss, fatigue, pain and loss of appetite were the most common symptoms. Cardiovascular diseases, lung diseases, diabetes and previous diagnosed cancer were the most common comorbidities. Mean age of included patients was 60-72 years. CONCLUSION Limited number of studies were found and they lacked sufficient heterogenic data to conduct a metaanalysis. Symptoms, diagnoses, age and gender were described with some heterogenic results. Further studies should be conducted to gather broader knowledge about patients with NSSC.
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Affiliation(s)
- Ellen Jensen
- Center for General Practice, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark. .,The Quality Unit for General Practice in the North Region of Denmark (Nord-KAP), Aalborg, Denmark.
| | - Jette Kolding Kristensen
- Center for General Practice, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Rikke Tveden Bjerglund
- Center for General Practice, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Søren Paaske Johnsen
- Danish Center for Clinical Health Service Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Janus Laust Thomsen
- Center for General Practice, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Okoli GN, Lam OLT, Reddy VK, Copstein L, Askin N, Prashad A, Stiff J, Khare SR, Leonard R, Zarin W, Tricco AC, Abou-Setta AM. Interventions to improve early cancer diagnosis of symptomatic individuals: a scoping review. BMJ Open 2021; 11:e055488. [PMID: 34753768 PMCID: PMC8578990 DOI: 10.1136/bmjopen-2021-055488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/21/2021] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVES To summarise the current evidence regarding interventions for accurate and timely cancer diagnosis among symptomatic individuals. DESIGN A scoping review following the Joanna Briggs Institute's methodological framework for the conduct of scoping reviews and reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews checklist. DATA SOURCES MEDLINE (Ovid), CINAHL (EBSCOhost) and PsycINFO (Ovid) bibliographic databases, and websites of relevant organisations. Published and unpublished literature (grey literature) of any study type in the English language were searched for from January 2017 to January 2021. ELIGIBILITY AND CRITERIA Study participants were individuals of any age presenting at clinics with symptoms indicative of cancer. Interventions included practice guidelines, care pathways or other initiatives focused on achieving predefined benchmarks or targets for wait times, streamlined or rapid cancer diagnostic services, multidisciplinary teams and patient navigation strategies. Outcomes included accuracy and timeliness of cancer diagnosis. DATA EXTRACTION AND SYNTHESIS We summarised findings graphically and descriptively. RESULTS From 21 298 retrieved citations, 88 unique published articles and 16 unique unpublished documents (on 18 study reports), met the eligibility for inclusion. About half of the published literature and 83% of the unpublished literature were from the UK. Most of the studies were on interventions in patients with lung cancer. Rapid referral pathways and technology for supporting and streamlining the cancer diagnosis process were the most studied interventions. Interventions were mostly complex and organisation-specific. Common themes among the studies that concluded intervention was effective were multidisciplinary collaboration and the use of a nurse navigator. CONCLUSIONS Multidisciplinary cooperation and involvement of a nurse navigator may be unique features to consider when designing, delivering and evaluating interventions focused on improving accurate and timely cancer diagnosis among symptomatic individuals. Future research should examine the effectiveness of the interventions identified through this review.
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Affiliation(s)
- George N Okoli
- George and Fay Yee Centre for Healthcare Innovation, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Otto L T Lam
- George and Fay Yee Centre for Healthcare Innovation, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Viraj K Reddy
- George and Fay Yee Centre for Healthcare Innovation, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Leslie Copstein
- George and Fay Yee Centre for Healthcare Innovation, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Nicole Askin
- Neil John Maclean Health Sciences Library, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Anubha Prashad
- Canadian Partnership Against Cancer (the Partnership), Toronto, Ontario, Canada
| | - Jennifer Stiff
- Canadian Partnership Against Cancer (the Partnership), Toronto, Ontario, Canada
| | - Satya Rashi Khare
- Canadian Partnership Against Cancer (the Partnership), Toronto, Ontario, Canada
| | - Robyn Leonard
- Canadian Partnership Against Cancer (the Partnership), Toronto, Ontario, Canada
| | - Wasifa Zarin
- Knowledge Translation Program, St. Michael's Hospital, Unity Health, Toronto, Ontario, Canada
| | - Andrea C Tricco
- Knowledge Translation Program, St. Michael's Hospital, Unity Health, Toronto, Ontario, Canada
- Epidemiology Division and Institute for Health Policy, Management, and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Queen's Collaboration for Health Care Quality, Joanna Briggs Institute (JBI) Centre of Excellence at Queen's University, Kingston, Ontario, Canada
| | - Ahmed M Abou-Setta
- George and Fay Yee Centre for Healthcare Innovation, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
- Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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14
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Erridge S, Lyratzopoulos G, Renzi C, Millar A, Lee R. Rapid Diagnostic Centres and early cancer diagnosis. Br J Gen Pract 2021; 71:487-488. [PMID: 34711557 PMCID: PMC8544161 DOI: 10.3399/bjgp21x717413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Simon Erridge
- Epidemiology of Cancer Healthcare Outcomes (ECHO) Group, Department of Behavioural Science and Health, University College London, London
| | - Georgios Lyratzopoulos
- ECHO Group, Department of Behavioural Science and Health, University College London, London
| | - Cristina Renzi
- ECHO Group, Department of Behavioural Science and Health, University College London, London
| | | | - Richard Lee
- The Royal Marsden and The Institute for Cancer Research National Institute for Health Research (NIHR) Biomedical Research Centre (BRC), The Royal Marsden NHS Foundation Trust, London
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15
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Moriarty Y, Lau M, Sewell B, Trubey R, Quinn-Scoggins H, Owen S, Padgett L, Kolovou V, Hepburn J, Buckle P, Playle R, Townson J, Robling M, Gilbert S, Dimitropoulou P, Edwards A, Mitchell C, Matthews M, Smits S, Wood F, Neal RD, Brain K. Randomised controlled trial and economic evaluation of a targeted cancer awareness intervention for adults living in deprived areas of the UK. Br J Cancer 2021; 125:1100-1110. [PMID: 34453114 PMCID: PMC8391006 DOI: 10.1038/s41416-021-01524-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 07/06/2021] [Accepted: 08/11/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Cancer outcomes are poor in socioeconomically deprived communities, with low symptom awareness contributing to prolonged help-seeking and advanced disease. Targeted cancer awareness interventions require evaluation. METHODS This is a randomised controlled trial involving adults aged 40+ years recruited in community and healthcare settings in deprived areas of South Yorkshire and South-East Wales. INTERVENTION personalised behavioural advice facilitated by a trained lay advisor. CONTROL usual care. Follow-up at two weeks and six months post-randomisation. PRIMARY OUTCOME total cancer symptom recognition score two weeks post-randomisation. RESULTS Two hundred and thirty-four participants were randomised. The difference in total symptom recognition at two weeks [adjusted mean difference (AMD) 0.6, 95% CI: -0.03, 1.17, p = 0.06] was not statistically significant. Intervention participants reported increased symptom recognition (AMD 0.8, 95% CI: 0.18, 1.37, p = 0.01) and earlier intended presentation (AMD -2.0, 95% CI: -3.02, -0.91, p < 0.001) at six months. "Lesser known" symptom recognition was higher in the intervention arm (2 weeks AMD 0.5, 95% CI: 0.03, 0.97 and six months AMD 0.7, 95% CI: 0.16, 1.17). Implementation cost per participant was £91.34, with no significant between-group differences in healthcare resource use post-intervention. CONCLUSIONS Improved symptom recognition and earlier anticipated presentation occurred at longer-term follow-up. The ABACus Health Check is a viable low-cost intervention to increase cancer awareness in socioeconomically deprived communities. CLINICAL TRIAL REGISTRATION ISRCTN16872545.
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Affiliation(s)
- Yvonne Moriarty
- Centre for Trials Research, Cardiff University, Cardiff, UK.
| | - Mandy Lau
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | - Bernadette Sewell
- Swansea Centre for Health Economics, College of Human and Health Sciences, Swansea University, Swansea, UK
| | - Rob Trubey
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | - Harriet Quinn-Scoggins
- PRIME Centre Wales, Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
| | | | - Louise Padgett
- Department of Health Sciences, University of York, York, UK
| | - Vasiliki Kolovou
- School of Sport & Health Sciences, Cardiff Metropolitan University, Cardiff, UK
| | - Julie Hepburn
- Public Involvement Community, Health and Care Research Wales Support Centre, Cardiff, UK
| | | | - Rebecca Playle
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | - Julia Townson
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | | | | | | | - Adrian Edwards
- PRIME Centre Wales, Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
| | - Caroline Mitchell
- Academic Unit of Primary Medical Care, University of Sheffield, Northern General Hospital, Sheffield, UK
| | | | - Stephanie Smits
- PRIME Centre Wales, Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
| | - Fiona Wood
- PRIME Centre Wales, Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
| | - Richard D Neal
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Kate Brain
- PRIME Centre Wales, Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
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16
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Jessen NH, Jensen H, Helsper CW, Falborg AZ, Glerup H, Gronbaek H, Vedsted P. Cancer suspicion, referral to cancer patient pathway and primary care interval: a survey and register study exploring 10 different types of abdominal cancer. Fam Pract 2021; 38:589-597. [PMID: 33904928 DOI: 10.1093/fampra/cmab025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Abdominal cancers represent 30% of all diagnosed cancers. Nevertheless, it is unknown if the general practitioner's (GP's) initial cancer suspicion varies for different abdominal cancer types and how this is associated with referrals to standardized cancer patient pathways (CPPs). OBJECTIVES To explore initial cancer suspicion in GPs and to investigate how this was associated with GP referrals to CPPs and the duration of the primary care interval (PCI) in 10 different abdominal cancer types. METHODS We conducted a cohort study on 1104 incident abdominal cancer patients diagnosed in Denmark in 2016 using a combination of survey and register-based data. Poisson regression was used to estimate associations between GP cancer suspicion, CPP referral and PCI duration. RESULTS The GPs initially suspected cancer or other serious disease in 46-78% of cases, lowest in kidney cancer, and referred 35-65% to a CPP, lowest in oesophageal cancer. The GP's suspicion at the first presentation was strongly associated with referral to a CPP. The median (0-11 days) and 75th percentile (3-32 days) PCIs varied between the abdominal cancer types. The likelihood of a long PCI was more than 3-fold higher when the GP did not initially suspect cancer. CONCLUSION In up to half of abdominal cancer patients, there is no initial suspicion of cancer or serious disease. CPPs were used in only one-third to two-thirds of patients, depending on cancer type. For kidney cancer, as well as several abdominal cancers, we need better diagnostic strategies to support GPs to enable effective and efficient referral.
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Affiliation(s)
- Nanna H Jessen
- Research Centre for Cancer Diagnosis in Primary Care, Research Unit for General Practice, Aarhus, Denmark.,Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Henry Jensen
- Research Centre for Cancer Diagnosis in Primary Care, Research Unit for General Practice, Aarhus, Denmark
| | - Charles W Helsper
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Alina Z Falborg
- Research Centre for Cancer Diagnosis in Primary Care, Research Unit for General Practice, Aarhus, Denmark
| | - Henning Glerup
- Diagnostic Center, Silkeborg Regional Hospital, Department of Clinical Medicine, Aarhus University, Silkeborg, Denmark
| | - Henning Gronbaek
- Department of Clinical Medicine-Hepatology and Gastroenterology, Aarhus University, Aarhus, Denmark
| | - Peter Vedsted
- Research Centre for Cancer Diagnosis in Primary Care, Research Unit for General Practice, Aarhus, Denmark.,Diagnostic Center, Silkeborg Regional Hospital, Department of Clinical Medicine, Aarhus University, Silkeborg, Denmark
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17
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Characterisation and outcomes of patients referred to a regional cancer of unknown primary team: a 10-year analysis. Br J Cancer 2021; 125:1503-1510. [PMID: 34489587 PMCID: PMC8608886 DOI: 10.1038/s41416-021-01544-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 06/24/2021] [Accepted: 08/26/2021] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND In the United Kingdom, national guidance published in 2010 recommended the establishment of specialist teams to improve clinical pathways for patients presenting with malignancies of undefined primary origin (MUO) and cancer of unknown primary (CUP). This study sought to define outcomes of patients referred to a regional MUO/CUP service. METHODS Data were collected prospectively on all patients (n = 1225) referred to a regional CUP team over a 10-year period. Patient demographics, clinical, pathological and outcome data were recorded and analysed. RESULTS Confirmed CUP (cCUP) was diagnosed in 25% of patients. A primary metastatic cancer was identified in 36%, 5% were diagnosed with provisional CUP (pCUP), 27% retained the diagnosis of MUO and in 8% a non-cancer diagnosis was made. Median survival was low in all patients with a final malignant diagnosis: primary identified 9.0 months, cCUP 4.0 months, pCUP 1.5 months and MUO 1.5 months. CONCLUSIONS Patients presenting with MUO have poor outcomes irrespective of the final diagnosis. These patients need a patient-centred, streamlined, rapid diagnostic pathway. There are clear benefits to primary and secondary care teams having access to a dedicated, multidisciplinary MUO/CUP service, with clinical nurse specialists supporting the patients, to help facilitate this pathway and ensure early oncology review.
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18
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Holtedahl K, Borgquist L, Donker GA, Buntinx F, Weller D, Campbell C, Månsson J, Hammersley V, Braaten T, Parajuli R. Symptoms and signs of colorectal cancer, with differences between proximal and distal colon cancer: a prospective cohort study of diagnostic accuracy in primary care. BMC FAMILY PRACTICE 2021; 22:148. [PMID: 34238248 PMCID: PMC8268573 DOI: 10.1186/s12875-021-01452-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 05/05/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND In an abdominal symptom study in primary care in six European countries, 511 cases of cancer were recorded prospectively among 61,802 patients 16 years and older in Norway, Denmark, Sweden, Netherlands, Belgium and Scotland. Colorectal cancer is one of the main types of cancer associated with abdominal symptoms; hence, an in-depth subgroup analysis of the 94 colorectal cancers was carried out in order to study variation in symptom presentation among cancers in different anatomical locations. METHOD Initial data capture was by completion of standardised forms containing closed questions about symptoms recorded during the consultation. Follow-up data were provided by the GP after diagnosis, based on medical record data made after the consultation. GPs also provided free text comments about the diagnostic procedure for individual patients. Fisher's exact test was used to analyse differences between groups. RESULTS Almost all symptoms recorded could indicate colorectal cancer. 'Rectal bleeding' had a specificity of 99.4% and a PPV of 4.0%. Faecal occult blood in stool (FOBT) or anaemia may indicate gastrointestinal bleeding: when these symptoms and signs were combined, sensitivity reached 57.5%, with 69.2% for cancer in the distal colon. For proximal colon cancers, none of 18 patients had 'Rectal bleeding' at the initial consultation, but three of the 18 did so at a later consultation. 'Abdominal pain, lower part', 'Constipation' and 'Distended abdomen, bloating' were less specific and also less sensitive than 'Rectal bleeding', and with PPV between 0.7% and 1.9%. CONCLUSIONS Apart from rectal bleeding, single symptoms did not reach the PPV 3% NICE threshold. However, supplementary information such as a positive FOBT or persistent symptoms may revise the PPV upwards. If a colorectal cancer is suspected by the GP despite few symptoms, the total clinical picture may still reach the NICE PPV threshold of 3% and justify a specific referral.
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Affiliation(s)
- Knut Holtedahl
- Department of Community Medicine, UiT The Arctic University of Norway, 9037 Breivika, Tromsø, Norway
| | - Lars Borgquist
- Department of Health, Medicine and Caring Sciences, Linköping University, 58183 Linköping, Sweden
| | - Gé A. Donker
- Netherlands Institute of Health Services Research, Otterstraat 118, Utrecht, 3513 the Netherlands
| | - Frank Buntinx
- Department of General Practice, KU Leuven, Oude Markt 13, 3000 Leuven, Belgium
- Maastricht University, P.O. Box 616, Maastricht, 6200 The Netherlands
| | - David Weller
- Usher Institute of Population Health Sciences and Medical Informatics, University of Edinburgh, Edinburgh, EH8 9AG UK
| | - Christine Campbell
- Usher Institute of Population Health Sciences and Medical Informatics, University of Edinburgh, Edinburgh, EH8 9AG UK
| | - Jörgen Månsson
- Department of Public Health and Community Medicine/Primary Health Care, University of Gothenburg, Box 100, 40530 Gothenburgh, Sweden
| | - Victoria Hammersley
- Usher Institute of Population Health Sciences and Medical Informatics, University of Edinburgh, Edinburgh, EH8 9AG UK
| | - Tonje Braaten
- Department of Community Medicine, UiT The Arctic University of Norway, 9037 Breivika, Tromsø, Norway
| | - Ranjan Parajuli
- Faculty of Nursing and Health Sciences, Nord University, P.O.Box 1490, 8049 Bodø, Norway
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19
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Describing the potential of non-specific symptoms-based pathways for diagnosing less common cancers. Br J Gen Pract 2021; 71:e846-e853. [PMID: 34097639 PMCID: PMC8463131 DOI: 10.3399/bjgp.2020.1108] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 04/07/2021] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Although less common cancers account for over half of all cancer diagnoses in England, their relative scarcity and complex presentation, often with non-specific symptoms, means that patients often experience multiple primary care consultations, longer times to diagnosis and poorer clinical outcomes. An urgent referral pathway for non-specific symptoms, the Multidisciplinary Diagnostic Centre (MDC), may address this problem. AIM To examine the less common cancers identified during the MDC pilots and consider if such an approach improves the diagnosis of these cancers. DESIGN AND SETTING A service evaluation of five MDC pilot projects in England to 31st March 2019. METHOD Data items were collected by pilot sites in near-real time, based mainly on the English cancer outcomes and services dataset, with additional project specific items. Simple descriptive and comparative statistics were used, including chi-squared tests for proportions and t-tests for means where appropriate. RESULTS From 5,134 referrals, 378 cancers were diagnosed, of which 218 (58%) were less common. Over 30 different less common tumour types were diagnosed within this cohort. 23% of MDC patients with less common cancers had ≥3 more GP consultations before referral and, at programme level, a median time of 57 days was recorded from GP urgent referral to treatment for these tumour types. CONCLUSION A non-specific symptomatic referral route diagnoses a broad range of less common cancers, and can support primary care case management for patients with symptoms of possible cancer that do not qualify for a site-specific urgent referral.
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20
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Vasilakis C, Forte P. Setting up a rapid diagnostic clinic for patients with vague symptoms of cancer: a mixed method process evaluation study. BMC Health Serv Res 2021; 21:357. [PMID: 33865373 PMCID: PMC8052708 DOI: 10.1186/s12913-021-06360-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 04/07/2021] [Indexed: 11/13/2022] Open
Abstract
Background The study sought to evaluate the impact of a Rapid Diagnostic Clinic (RDC) service designed to improve general practitioner (GP) referral processes for patients who do not meet existing referral criteria yet present with vague - but potentially concerning - symptoms of cancer. We sought to investigate how well the RDC has performed in the views of local GPs and patients, and through analysis of its activity and performance in the first two years of operation. Methods The study setting was a single, hospital-based RDC clinic in a University Health Board in South Wales. We used a mixed-method process evaluation study, including routinely collected activity and diagnosis data. All GPs were invited to participate in an online survey (34/165 responded), and a smaller group (n = 8) were interviewed individually. Two focus groups with patients and their carers (n = 7) provided in-depth personal accounts of their experiences. Results The focus groups revealed high rates of patient satisfaction with the RDC. GPs were also overwhelmingly positive about the value of the RDC to their practice. There were 574 clinic attendances between July 2017 and March 2019; the mean age of attendees was 68, 57% were female, and approximately 30% had three or more vague symptoms. Of those attending, we estimated between 42 to 71 (7.3 and 12.3%) received preliminary cancer diagnoses. Median time from GP referral to RDC appointment was 12 days; from GP referral to cancer diagnosis was 34 days. Overall, 73% of RDC patients received either a new diagnosis (suspected cancer 23.2%, non-cancer 35.9%) or an onward referral to secondary care for further investigation with no new diagnosis (13.9%), and 27% were referred to primary care with no new diagnosis. Conclusions The RDC appears to enable a good patient experience in cancer diagnosis. Patients are seen in timely fashion, and the service is highly regarded by them, their carers, and referring GPs. Although too early to draw conclusions about long-term patient outcomes, there are strong indications to suggest that this model of service provision can set higher standards for a strongly patient-centred service. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-021-06360-0.
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Affiliation(s)
- Christos Vasilakis
- Centre for Healthcare Innovation and Improvement (CHI2), School of Management, University of Bath, Bath, UK.
| | - Paul Forte
- Centre for Healthcare Innovation and Improvement (CHI2), School of Management, University of Bath, Bath, UK
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21
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Incidental findings in a referral pathway for non-specific cancer symptoms. Clin Imaging 2021; 77:9-12. [PMID: 33610971 DOI: 10.1016/j.clinimag.2021.01.042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/19/2021] [Accepted: 01/30/2021] [Indexed: 12/21/2022]
Abstract
RATIONALE AND OBJECTIVES To determine the prevalence of incidental findings and define the rate and outcomes of further investigations in a referral pathway for patients with non-specific cancer symptoms. MATERIAL AND METHODS Incidental findings in each category of a structured report were documented and details of subsequent investigations were obtained from the local PACS and Electronic Patient Record system. RESULTS 1034 patients were included. Of these, 11% were diagnosed with cancer. The majority of patients (95%) had at least one additional finding reported. The majority of these were minor, but in 140 cases (14%), additional findings were considered to be of clinical significance. Further investigations were performed in 330 patients who did not receive a diagnosis of cancer (32%). In 301 patients (29%), further investigations were normal or non-significant. In 75 cases (7%), ongoing surveillance was required. Specialist referral was recommended for 102 patients (10%) who did not receive a diagnosis of cancer. CONCLUSIONS In this cohort, there was a high rate of non-significant incidental findings and normal further investigations. However, these risks are likely to be outweighed by the high number of cancer diagnoses and significant non-cancer findings.
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22
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Sundquist J, Palmér K, Rydén S, Sävblom C, Ji J, Stenman E. Time Intervals Under the Lens at Sweden's First Diagnostic Center for Primary Care Patients With Nonspecific Symptoms of Cancer. A Comparison With Matched Control Patients. Front Oncol 2020; 10:561379. [PMID: 33330029 PMCID: PMC7735559 DOI: 10.3389/fonc.2020.561379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 10/23/2020] [Indexed: 01/07/2023] Open
Abstract
Introduction Fast-track referral pathways for patients with nonspecific, serious symptoms have been implemented in several countries. Our objective was to analyze time intervals in the diagnostic routes of patients diagnosed with cancer at Sweden’s first Diagnostic Center (DC) for nonspecific symptoms and compare with time intervals of matched control patients. Methods Adult patients with nonspecific symptoms that could not be explained by an initial investigation in primary care were eligible for referral to the DC. Patients diagnosed with cancer were matched with patients at another hospital within the same healthcare organization. We aimed for two control patients per DC-patient and matched on tumor type, age and sex. Five time intervals were compared: 1) patient interval (first symptom—primary care contact), 2) primary care interval (first visit—referral to the DC/secondary care), 3) diagnostic interval (first visit—cancer diagnosis), 4) information interval (cancer diagnosis—patient informed) and 5) treatment interval (cancer diagnosis—treatment start). Comparisons between groups and matched cohort analyses were made. Results Sixty-four patients (22.1%) were diagnosed with cancer at the DC, of which eight were not matchable. Forty-two patients were matched with two controls and 14 were matched with one control. There were no significant differences in patient-, primary care-, or diagnostic intervals between the groups. The information interval was shorter at the DC compared to the control group (difference between matched pairs 7 days, p = 0.001) and the treatment interval was also shorter at the DC with significant differences in the matched analysis (difference between matched pairs 13 days, p = 0.049). The findings remained the same in four sensitivity analyses, made to compensate for differences between the groups. Conclusions Up to diagnosis, we could not detect significant differences in time intervals between the DC and the control group. However, the shorter information and treatment intervals at the DC should be advantageous for these patients who will get timely access to treatment or palliative care. Due to limitations regarding comparability between the groups, the results must be interpreted with caution and further research is warranted. Trial registration ClinicalTrials.gov-ID: NCT01709539. Registration-date: October 18, 2012.
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Affiliation(s)
- Jan Sundquist
- Center for Primary Health Care Research, Skåne Regional Council, Lund University, Malmö, Sweden.,Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, United States.,Center for Community-based Healthcare Research and Education (CoHRE), Department of Functional Pathology, Shimane University, Shimane, Japan
| | - Karolina Palmér
- Center for Primary Health Care Research, Skåne Regional Council, Lund University, Malmö, Sweden
| | - Stefan Rydén
- Regional Cancer Centre South, Skåne Regional Council, Kristianstad, Sweden
| | - Charlotta Sävblom
- Regional Cancer Centre Stockholm Gotland, Stockholm Regional Council, Stockholm, Sweden
| | - Jianguang Ji
- Center for Primary Health Care Research, Skåne Regional Council, Lund University, Malmö, Sweden
| | - Emelie Stenman
- Center for Primary Health Care Research, Skåne Regional Council, Lund University, Malmö, Sweden
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23
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First results from five multidisciplinary diagnostic centre (MDC) projects for non-specific but concerning symptoms, possibly indicative of cancer. Br J Cancer 2020; 123:722-729. [PMID: 32624574 PMCID: PMC7462853 DOI: 10.1038/s41416-020-0947-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 05/19/2020] [Accepted: 06/04/2020] [Indexed: 12/24/2022] Open
Abstract
Background Patients with non-specific symptoms often experience longer times to diagnosis and poorer clinical outcomes than those with site-specific symptoms. This paper reports initial results from five multidisciplinary diagnostic centre (MDC) projects in England, piloting rapid referral for patients with non-specific symptoms. Methods The evaluation covered MDC activity from 1st December 2016 to 31st July 2018, with projects using a common dataset. Logistical regression analyses were conducted, with a diagnosis of any cancer as the dependent variable. Exploratory analysis was conducted on presenting symptoms and diagnoses of cancer, and on comparisons within these groupings. Results In total, 2961 patients were referred into the MDCs and 241 cancers were diagnosed. The pathway detected cancers across a broad range of tumour sites, including several rare and less common cancers. An association between patient age and cancer was identified (p < 0.001). GP ‘clinical suspicion’ was identified as a strong predictor of cancer (p = 0.006), with a reduced association with cancer observed in patients with higher numbers of GP consultation before referral (p = 0.008). Conclusions The MDC model diagnoses cancer in patients with non-specific symptoms, with a conversion rate of 8%, demonstrating the diagnostic potential of a non-site-specific symptomatic referral pathway.
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