Evidence map›Paper›PMID 22661994›Full record

ArticleArchives of medical science : AMS2012

Cardiac complications associated with trastuzumab in the setting of adjuvant chemotherapy for breast cancer overexpressing human epidermal growth factor receptor type 2 - a prospective study.

Grzegorz Piotrowski, Rafał Gawor, Arkadiusz Stasiak, Zenon Gawor, Piotr Potemski, Maciej Banach

Abstract read
In one paragraph

Article in Archives of medical science : AMS, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Risk Factors for Anthracycline-Induced Cardiotoxicity.Frontiers in cardiovascular medicine · 2021
    Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Trastuzumab and ECG Changes Dilemma.International journal of hematology-oncology and stem cell research · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Society for Cardiovascular Magnetic Resonance 2019 Case of the Week series.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2021
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. CATCH-KB: Establishing a Pharmacogenomics Variant Repository for Chemotherapy-Induced Cardiotoxicity.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2018
    Article
  19. Article
  20. Article
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

6 authors.

Grzegorz PiotrowskiDepartment of Cardiology, M. Kopernik Specialist District Hospital, Lodz, Poland.
Rafał Gawor
Arkadiusz Stasiak
Zenon Gawor
Piotr Potemski
Maciej Banach

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTrastuzumab, a recombinant humanized monoclonal antibody, is targeted against the external domain of the human epidermal growth factor receptor type 2 (HER2). It improves efficacy of HER2-positive breast cancer treatment. The authors present their experience with patients (pts) treated with trastuzumab in the aspects of cardiac complications. MATERIAL AND

methodsWe observed prospectively 253 women with early positive HER2 breast cancer treated with trastuzumab. Assessment of cardiovascular status, ECG and echocardiography was performed initially and every 3 months until 6(th) month during follow-up.

resultsCardiac complications developed in 52 pts (20.55%) and included: asymptomatic left ventricle dysfunction (43), symptomatic heart failure (6), new asymptomatic LBBB (1); new negative T-waves in ECG (2). There was a progressive decline in left ventricular ejection fraction (LVEF) during treatment. It was more enhanced in pts with cardiac complications. Following trastuzumab termination/discontinuation LVEF increased but at month 18 still remained significantly lower than initially in both groups (61.07 ±4.84 vs. 59.97 ±5.23 - no cardiac complications; p < 0.05; 58.14 ±4.08% vs. 53.08 ±5.74% - cardiac complications; p < 0.05). During 6-month follow-up 33 out of 46 pts experienced an improvement in left ventricular status. In 13 pts in whom trastuzumab was discontinued, it was restarted; 6 of them successfully completed total therapy. Univariate analysis revealed no association between any cardiovascular risk factor and the development of cardiotoxicity.

conclusionsOne out of five treated patients discontinues trastuzumab in an adjuvant setting due to cardiac complications. LV dysfunction is the most frequent. Routine cardiac monitoring should be obligatory.

Indexed as

breast cancercardiotoxicityHER2 overexpressiontrastuzumabtrastuzumab-related cardiomyopathy

Identifiers

PMID22661994
PMCPMC3361034

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.