First results from five multidisciplinary diagnostic centre (MDC) projects for non-specific but concerning symptoms, possibly indicative of cancer

D Chapman, V Poirier, D Vulkan, K Fitzgerald, G Rubin, W Hamilton, S W Duffy, ACE MDC projects, Alan Hart Thomas, Dawn Gulliford, Helena Rolfe, Matthias Hohmann, Chris Repperday, Susan Sykes, Sarah Taylor, Angie Craig, James Dawson, Sarah Forbes, Helen Ryan, Rob Turner, Mush Ahmad, Donna Chung, David Graham, Andrew Millar, Sara Taiyari, Claire Friedemann Smith, Fergus Gleeson, Shelley Hayles, Zoe Kaveney, Brian Nicholson, D Chapman, V Poirier, D Vulkan, K Fitzgerald, G Rubin, W Hamilton, S W Duffy, ACE MDC projects, Alan Hart Thomas, Dawn Gulliford, Helena Rolfe, Matthias Hohmann, Chris Repperday, Susan Sykes, Sarah Taylor, Angie Craig, James Dawson, Sarah Forbes, Helen Ryan, Rob Turner, Mush Ahmad, Donna Chung, David Graham, Andrew Millar, Sara Taiyari, Claire Friedemann Smith, Fergus Gleeson, Shelley Hayles, Zoe Kaveney, Brian Nicholson

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.

Conflict of interest statement

The authors declare no competing interests.

References

    1. Neal R, Din N, Hamilton W, Ukoumunne O, Carter B, Stapley S, et al. Comparison of cancer diagnostic intervals before and after implementation of NICE guidelines: analysis of data from the UK General Practice Research Database. Br. J. Cancer. 2014;110:584. doi: 10.1038/bjc.2013.791.
    1. National Institute for Health and Care Excellence. Suspected cancer: recognition and referral. NICE guideline (NG12, 2015).
    1. Koo MM, Hamilton W, Walter FM, Rubin GP, Lyratzopoulos G. Symptom Signatures and Diagnostic Timeliness in Cancer Patients: A Review of Current Evidence. Neoplasia, Feb. 2018;20:165–174. doi: 10.1016/j.neo.2017.11.005.
    1. Jørgensen, S. F., Ravn, P., Thorsen, S. & Worm, S. W. Characteristics and outcomes in patients with non-specific symptoms and signs of cancer referred to a fast track cancer patient pathway; a retrospective cohort study. BMC Cancer17, 809 (2017)
    1. Nicholson B, Hamilton W, O’Sullivan J, Aveyard P, Hobbs R. Weight loss as a predictor of cancer in primary care: a systematic review and meta-analysis. Br. J. Gen. Pract. 2018;68:e311–e322. doi: 10.3399/bjgp18X695801.
    1. Pearson C, Poirier V, Fitzgerald K, Rubin G, Hamilton W. Cross-sectional study using primary care and cancer registration data to investigate patients with cancer presenting with non-specific symptoms. BMJ Open. 2020;10:e033008. doi: 10.1136/bmjopen-2019-033008.
    1. Lyratzopoulos G, Wardle J, Rubin G. Rethinking diagnostic delay in cancer: how difficult is the diagnosis? BMJ. 2014;349:g7400. doi: 10.1136/bmj.g7400.
    1. Lyratzopoulos G, Neal RD, Barbiere JM, Rubin GP, Abel GA. Variation in number of general practitioner consultations before hospital referral for cancer: findings from the 2010 National Cancer Patient Experience Survey in England. Lancet Oncol. 2012;13:353–365. doi: 10.1016/S1470-2045(12)70041-4.
    1. Renzi, C., Lyratzopoulos, G., Card, T., Chu, T. P. C., Macleod, U. & Rachet, B. Do colorectal cancer patients diagnosed as an emergency differ from non-emergency patients in their consultation patterns and symptoms? A longitudinal data-linkage study in England. Br. J Cancer115, 866–875 (2016).
    1. Richards MA. The size of the prize for earlier diagnosis of cancer in England. Br. J. Cancer. 2009;101:S125–S129. doi: 10.1038/sj.bjc.6605402.
    1. Nicholson BD, Oke J, Friedemann Smith C, Philips JA, Lee J, Abel L, et al. The Suspected CANcer (SCAN) pathway: protocol -for evaluating a new standard of care for patients with non-specific symptoms of cancer. BMJ Open. 2018;8:e018168. doi: 10.1136/bmjopen-2017-018168.
    1. McPhail S, Elliss-Brookes L, Shelton J, Ives A, Greenslade M, Vernon S, et al. Emergency presentation of cancer and short-term mortality. Br. J. Cancer. 2013;109:2027. doi: 10.1038/bjc.2013.569.
    1. Mendonca SC, Abel GA, Saunders CL, Wardle J, Lyratzopoulos G. Pre‐referral general practitioner consultations and subsequent experience of cancer care: evidence from the English Cancer Patient Experience Survey. Eur. J. Cancer Care (Engl.) 2016;25:478–490. doi: 10.1111/ecc.12353.
    1. Vedsted, P. & Olesen, F. A differentiated approach to referrals from general practice to support early cancer diagnosis—the Danish three-legged strategy. Br. J. Cancer112, S65–S69 (2015).
    1. Ingeman ML, Christensen MB, Bro F, Knudsen ST, Vedsted P. The Danish cancer pathway for patients with serious non-specific symptoms and signs of cancer-a cross-sectional study of patient characteristics and cancer probability. BMC Cancer. 2015;15:421. doi: 10.1186/s12885-015-1424-5.
    1. Moseholm E, Lindhardt BØ. Patient characteristics and cancer prevalence in the Danish cancer patient pathway for patients with serious non-specific symptoms and signs of cancer—A nationwide, population-based cohort study. Cancer Epidemiol. 2017;50:166–172. doi: 10.1016/j.canep.2017.08.003.
    1. Fuller E, Fitzgerald K, Hiom S. Accelerate, coordinate, evaluate programme: a new approach to cancer diagnosis. Br. J. Gen. Pr. 2016;66:176–177. doi: 10.3399/bjgp16X684457.
    1. ACE Programme (Cancer Research UK). Identifying distinguishing features of the MDC model within the five ACE projects. ACE Programme 2019. (2019).
    1. National Cancer Registration and Analysis Service, Public Health England. Cancer Outcome Cancer Outcomes and Services Dataset - version 8. (2019).
    1. Oken MM, Creech RH, Tormey DC, Horton J, Davis TE, McFadden ET, et al. Toxicity and response criteria of the Eastern Cooperative Oncology Group. Am. J. Clin. Oncol. 1982;5:649e655. doi: 10.1097/00000421-198212000-00014.
    1. NHS. (2019).
    1. Hjertholm, P., Moth, G., Ingeman, M. L. & Vedsted, P. Predictive values of GPs’ suspicion of serious disease: a population-based follow-up study. Br. J. Gen. Pract. 64, e346-e53 (2014).
    1. Søgaard M, Thomsen RW, Bossen KS, Sørensen HT, Nørgaard M. The impact of comorbidity on cancer survival: a review. Clin. Epidemiol. 2013;5:3–29. doi: 10.2147/CLEP.S47150.
    1. Grose D, Devereux G, Brown L, Jones R, Sharma D, Selby C, et al. Variation in comorbidity and clinical management in patients newly diagnosed with lung cancer in four Scottish centres. J. Thorac. Oncol. 2011;6:500–509. doi: 10.1097/JTO.0b013e318206dc10.
    1. Mills K, Emery J, Cheung C, Hall N, Birt L, Walter FM. A qualitative exploration of the use of calendar landmarking instruments in cancer symptom research. BMC Fam. Pr. 2014;15:167. doi: 10.1186/s12875-014-0167-8.
    1. Koo, M. M, Swann, R., McPhail, S., Abel, G. A, Elliss-Brookes, L., Rubin, G. et al. Presenting symptoms of cancer and stage at diagnosis: evidence from a cross-sectional, population-based study. Lancet Oncol. 10.1016/S1470-2045(19)30595-9 (2019).
    1. Ades AE, Biswas M, Welton NJ, Hamilton W. Symptom lead time distribution in lung cancer: natural history and prospects for early diagnosis. Int. J. Epidemiol. 2014;43:1865–1873. doi: 10.1093/ije/dyu174.
    1. Biswas M, Ades AE, Hamilton W. Symptom lead times in lung and colorectal cancers: what are the benefits of symptom-based approaches to early diagnosis? Br. J. Cancer. 2015;112:271–277. doi: 10.1038/bjc.2014.597.
    1. Kenzik KM, Kent EE, Martin MY, Bhatia S, Pisu M. Chronic condition clusters and functional impairment in older cancer survivors: a population-based study. J. Cancer Surviv. 2016;10:1096–1103. doi: 10.1007/s11764-016-0553-4.
    1. Ohwaki K, Fumiyasu E, Masaki S, Akiko F. Comorbidities as predictors of incidental prostate cancer after Holmium laser enucleation of the prostate: diabetes and high-risk cancer. Aging Male. 2017;20:257–260. doi: 10.1080/13685538.2017.1301417.
    1. NHS England. (2019).
    1. NHS England. (2019).
    1. Howse, J. & Rubin, G. ACE Wave 2 MDC Patient Experience Survey. ACE Programme. (2019).

Source: PubMed

3
S'abonner