Case-ascertainment of acute myocardial infarction hospitalizations in cancer patients: A cohort study using English linked electronic health data

Briana Coles, Lucy Teece, Clive Weston, Mark A. de Belder, Clare Oliver-Williams, Catherine A. Welch, Mark J. Rutherford, Paul C. Lambert, Patrick Bidulka, Lizz Paley, Dorothea Nitsch, John Deanfield, Mick D. Peake, David Adlam, Michael J. Sweeting

    Research output: Contribution to journalArticlepeer-review

    5 Citations (Scopus)
    21 Downloads (Pure)

    Abstract

    AIMS: To assess the recording and accuracy of acute myocardial infarction (AMI) hospital admissions between two electronic health record databases within an English cancer population over time and understand the factors that affect case-ascertainment. 

    METHODS AND RESULTS: We identified 112 502 hospital admissions for AMI in England 2010-2017 from the Myocardial Ischaemia National Audit Project (MINAP) disease registry and hospital episode statistics (HES) for 95 509 patients with a previous cancer diagnosis up to 15 years prior to admission. Cancer diagnoses were identified from the National Cancer Registration Dataset (NCRD). We calculated the percentage of AMI admissions captured by each source and examined patient characteristics associated with source of ascertainment. Survival analysis assessed whether differences in survival between case-ascertainment sources could be explained by patient characteristics. A total of 57 265 (50.9%) AMI admissions in patients with a prior diagnosis of cancer were captured in both MINAP and HES. Patients captured in both sources were younger, more likely to have ST-segment elevation myocardial infarction and had better prognosis, with lower mortality rates up to 9 years after AMI admission compared with patients captured in only one source. The percentage of admissions captured in both data sources improved over time. Cancer characteristics (site, stage, and grade) had little effect on how AMI was captured. 

    CONCLUSION: MINAP and HES define different populations of patients with AMI. However, cancer characteristics do not substantially impact on case-ascertainment. These findings support a strategy of using multiple linked data sources for observational cardio-oncological research into AMI.

    Original languageEnglish
    Pages (from-to)86-95
    Number of pages10
    JournalEuropean Heart Journal - Quality of Care and Clinical Outcomes
    Volume8
    Issue number1
    Early online date22 Jun 2021
    DOIs
    Publication statusPublished - 5 Jan 2022

    Bibliographical note

    Funding Information: This study was jointly funded by Cancer Research UK (C53325/A21134) and the British Heart Foundation (SP/16/5/32415). This project was supported by funding from the National Institute for Health Research (NIHR) Applied Research Collaboration East Midlands (ARC EM). The views expressed are those of the author(s) and not necessarily those of the NIHR or the Department of Health and Social Care. P.B. is partly funded by Kidney Research UK (IN_008_20180304) and the Health Foundation (1725841). The funders had no role in the study design, in the collection, analysis or interpretation of the data, in the writing of the report or in the decision to submit the article for publication.

    M.J.S., B.C., C.O.W., C.A.W., L.T., M.J.R., P.C.L., D.A., M.D.P. had financial support from British Heart Foundation and Cancer Research UK for the submitted work; P.B. is partly funded by Kidney Research UK and Health Foundation for research related to this work; D.A. has received research funding and in kind support for unrelated research from AstraZeneca and an educational grant from Abbott Vascular for unrelated research. He has conducted consultancy for GE for unrelated research; B.C. was funded by a grant from Novo Nordisk; J.D. had financial support from the British Heart Foundation; C.W. is Clinical Lead of the Myocardial Ischaemia National Audit Project (MINAP); M.A.d.B. reports DSMB membership of the UK GRIS Trial, chair of the ARREST Trial Steering Committee and Executive Member of the DAPA-MI Trial; C.A.W. reports consulting fees from Bart’s Health NHS Trust and payment from University College London; no other relationships or activities that could appear to have influenced the submitted work.

    Open Access: This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

    Publisher Copyright: © The Author(s) 2021. Published by Oxford University Press on behalf of the European Society of Cardiology.

    Citation: Briana Coles, Lucy Teece, Clive Weston, Mark A de Belder, Clare Oliver-Williams, Catherine A Welch, Mark J Rutherford, Paul C Lambert, Patrick Bidulka, Lizz Paley, Dorothea Nitsch, John Deanfield, Mick D Peake, David Adlam, Michael J Sweeting, on behalf of the VICORI collaborative, Case-ascertainment of acute myocardial infarction hospitalizations in cancer patients: a cohort study using English linked electronic health data, European Heart Journal - Quality of Care and Clinical Outcomes, Volume 8, Issue 1, January 2022, Pages 86–95,

    DOI: https://doi.org/10.1093/ehjqcco/qcab045

    Keywords

    • Cancer
    • Cardio-oncology
    • Case-ascertainment
    • HES
    • MINAP
    • Myocardial infarction

    Fingerprint

    Dive into the research topics of 'Case-ascertainment of acute myocardial infarction hospitalizations in cancer patients: A cohort study using English linked electronic health data'. Together they form a unique fingerprint.

    Cite this