Evidence map›Paper›PMID 32714566›Full record

ArticleCardio-oncology (London, England)2020

Prediction of doxorubicin cardiotoxicity by early detection of subclinical right ventricular dysfunction.

Maria Isabel Camara Planek, Ahmad Manshad, Kyaw Hein, Mohamad Hemu, Fatima Ballout, Rajiv Varandani, Parameswaran Venugopal, Tochukwu Okwuosa

Open access · goldAbstract read
In one paragraph

Article in Cardio-oncology (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 9% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Chemotherapy-Induced Right Ventricular Dysfunction.Medicina (Kaunas, Lithuania) · 2026
    Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Neurotoxic Effect of Doxorubicin Treatment on Cardiac Sympathetic Neurons.International journal of molecular sciences · 2022
    Article
  11. Article
  12. Article
  13. 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

8 authors at 3 institutions in 1 country.

Maria Isabel Camara PlanekDepartment of Medicine, Rush University Medical Center, Chicago, IL 60612 USA.ORCID 0000-0003-4087-7221
Ahmad ManshadDivision of Cardiology, Loyola University Medical Center, Maywood, IL 60153 USA.
Kyaw HeinDepartment of Medicine, Rush University Medical Center, Chicago, IL 60612 USA.
Mohamad HemuDepartment of Medicine, Rush University Medical Center, Chicago, IL 60612 USA.
Fatima BalloutDivision of Nephrology, Rush University Medical Center, Chicago, IL 60612 USA.
Rajiv VarandaniChicago College of Osteopathic Medicine at Midwestern University, Downers Grove, IL 60515 USA.
Parameswaran VenugopalDivision of Hematology/Oncology, Rush University Medical Center, Chicago, IL 60612 USA.
Tochukwu OkwuosaDivision of Cardiology, Rush University Medical Center, Chicago, IL 60612 USA.
Rush University Medical Center · USLoyola University Medical Center · USMidwestern University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDoxorubicin remains one of the most common causes of cardiotoxicity in patients with lymphoma, leading to significant morbidity and mortality. Early decline in left ventricular (LV) ejection fraction predicts chemotherapy-induced cardiotoxicity and mortality, but limited data exist on doxorubicin-induced subclinical right ventricular (RV) dysfunction. We investigated dose-dependent subclinical doxorubicin-induced RV dysfunction in lymphoma patients.

methodsThirty-five patients with adult lymphoma treated with doxorubicin were studied. All patients had normal baseline LV ejection fraction (LVEF > 55%), and no known cardiopulmonary disease. We studied the dose-dependent effect of doxorubicin on RV strain by 2D speckle-tracking echocardiography (STE) using a vendor-independent software (TomTec). Images were analyzed offline by two independent observers blinded to the clinical characteristics of the study population. Baseline LVEF, RV fractional area change (RV FAC), RV free wall strain (RV FWS), and RV global longitudinal strain (RV GLS) were measured prior to chemotherapy initiation and compared with echo studies obtained at a 6-month follow-up interval. Patients served as their own controls. Comparisons between pre- and post-therapy were achieved using paired Student's t-tests or Chi-Square test.

resultsThe Interobserver Intraclass Correlation Coefficient for RV GLS, RV FAC and RV FWS, was 0.87, 0.81 and 0.79, respectively. The mean age was 51 ± 13 years, 40% women, 60% white. The mean cumulative doxorubicin dose was 239 ± 104 mg m

conclusionIn this cohort of adult lymphoma patients, doxorubicin-based therapy was associated with subclinical RV dysfunction, but not LV dysfunction, at a cumulative dose ≥200 mg m

Indexed as

CardiotoxicityDoxorubicinRV strain

Identifiers

PMID32714566
PMCPMC7376704
OpenAlexW3044837904

What OpenQuestion holds

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LicenceCC BY
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.