Evidence map›Paper›PMID 31519717›Full record

ArticleBMJ case reports2019

Acute reversible left ventricular systolic dysfunction associated with 5-fluorouracil therapy: a rare and increasingly recognised cardiotoxicity of a commonly used drug.

Tushar Mishra, Mohamed Shokr, Abdelrahman Ahmed, Luis Afonso

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Tushar MishraDepartment of Internal Medicine, Wayne State University, Detroit, Michigan, USA.
Mohamed ShokrDivision of Cardiology, Wayne State University, Detroit, Michigan, USA.
Abdelrahman AhmedDivision of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA.
Luis AfonsoDivision of Cardiology, Wayne State University, Detroit, Michigan, USA.
Wayne State University · USMayo Clinic · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

5-Fluorouracil (5-FU) is the third most common chemotherapeutic agent for treating solid cancers and the second most common to cause cardiotoxicity. We present a rare case of acute reversible severe left ventricular systolic dysfunction associated with 5-FU. A 54-year-old woman with a history of stage IV gastric cancer presented with features of transient ischaemic attack after receiving the first dose of FLOT (5-FU, leucovorin, oxaliplatin and docetaxel). During the diagnostic workup, it was found that her ejection fraction was severely reduced to 15% with features of global hypokinesis, which later improved back to 65% within 13 days. These cases challenge our current understanding of the underlying mechanisms of this cardiotoxicity. Additionally, even though the patient did not experience any cardiac symptoms, it is important to monitor these patients closely as they are at high risk for fatal complications like arrhythmia and thrombus formation.

Indexed as

Acute DiseaseAntimetabolites, AntineoplasticCardiotoxicityConservative TreatmentDiagnosis, DifferentialEchocardiographyFemaleFluorouracilHumansMiddle AgedStomach NeoplasmsStroke VolumeTreatment OutcomeVentricular Dysfunction, LeftAntimetabolites, AntineoplasticFluorouracilcancer interventioncancer - see oncologycardiovascular medicinecardiovascular systemheart failure

Identifiers

PMID31519717
PMCPMC6747891
OpenAlexW2972858146

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.