Evidence map›Paper›PMID 31581111›Full record

ArticleBJGP open2019

Evaluating possible acute coronary syndrome in primary care: the value of signs, symptoms, and plasma heart-type fatty acid-binding protein (H-FABP). A diagnostic study.

Robert Ta Willemsen, Bjorn Winkens, Bas Ljh Kietselaer, Agnieszka Smolinska, Frank Buntinx, Jan Fc Glatz, Geert-Jan Dinant

Open access · goldAbstract read
In one paragraph

Article in BJGP open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Association of H-FABP with cardiovascular events: A systematic review.Journal of cardiovascular and thoracic research · 2024
    Review
  6. Article
  7. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Robert Ta WillemsenGeneral Practitioner, PhD, Department of Family Medicine, Maastricht University, Maastricht, the Netherlands robert.willemsen@maastrichtuniversity.nl.
Bjorn WinkensAssistant Professor, Department of Methodology and Statistics, Maastricht University, Maastricht, the Netherlands.
Bas Ljh KietselaerCardiologist, Department of Cardiology, Zuyderland Hospital, Heerlen, the Netherlands.
Agnieszka SmolinskaAssistant Professor, Department of Pharmacology & Toxicology, Maastricht University, Maastricht, the Netherlands.
Frank BuntinxProfessor, Department of Public Health and Primary Care, Catholic University Leuven, Leuven, Belgium.
Jan Fc GlatzProfessor, Department of Genetics & Cell Biology, Maastricht University, Maastricht, the Netherlands.
Geert-Jan DinantProfessor, Department of Family Medicine, Maastricht University, Maastricht, the Netherlands.
Maastricht University · NLZuyderland Medisch Centrum · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdditional diagnostic means could be of added value when evaluating possible acute coronary syndrome (ACS) in primary care.

aimTo determine whether heart-type fatty acid-binding protein (H-FABP)-based point-of-care (POC) biomarker testing, embedded in a clinical decision rule (CDR), is helpful to the GP when evaluating possible ACS. DESIGN &

settingA prospective, non-randomised, double-blinded, diagnostic derivation study was undertaken, with a delayed-type cross-sectional diagnostic model among GPs in the Netherlands and Belgium.

methodSigns and symptoms predicting acute myocardial infarction (AMI) or ACS were identified using both logistic regression analysis, and classification and regression trees (CART). Diagnostic values of the POC H-FABP test (cut-off value 4 ng/ml) alone and as part of a CDR were determined.

resultsA total of 303 participants (48.8% male) with chest pain or discomfort who had consulted a GP were enrolled. ACS was found in 32 (10.6%) of these 303 patients. For ACS, sensitivity and negative predictive value (NPV) of the POC H-FABP test was 25.8% (95% confidence interval [CI] = 12.5 to 44.9) and 91.6% (95% CI = 87.6% to 94.5%), respectively. The area under the receiver operating curve of the optimal CDR was 0.78 for ACS.

conclusionSensitivity of the current H-FABP POC test (cut-off value 4 ng/ml) as a stand-alone test is poor, either owing to limitations of the marker or of the test device. Usability of a CDR derived from these results is doubtful: the number of ACS cases missed by the GP is reduced but, as a consequence, disproportionally more ACS-negative patients are referred.

Indexed as

acute coronary syndromebiomarkerschest painearly diagnosispoint-of-care testingprimary health care

Identifiers

PMID31581111
PMCPMC6970583
OpenAlexW2958611652

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.