Evidence map›Paper›PMID 33799232›Full record

ArticleBreast (Edinburgh, Scotland)2021

Clinical outcomes of platinum-based chemotherapy in patients with advanced breast cancer: An 11-year single institutional experience.

Maria Alice Franzoi, Rita Saúde-Conde, Sofia Cristóvão Ferreira, Daniel Eiger, Ahmad Awada, Evandro de Azambuja

Open access · goldAbstract read
In one paragraph

Article in Breast (Edinburgh, Scotland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Observational
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. 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 at 1 institution in 1 country.

Maria Alice FranzoiAcademic Trials Promoting Team, Institut Jules Bordet, Université Libre de Bruxelles (U.L.B), Belgium. Electronic address: franzoi.alice@gmail.com.
Rita Saúde-CondeMedical Oncology Department, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal.
Sofia Cristóvão FerreiraMedical Oncology Department, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal.
Daniel EigerAcademic Trials Promoting Team, Institut Jules Bordet, Université Libre de Bruxelles (U.L.B), Belgium.
Ahmad AwadaMedical Oncology Clinic, Institut Jules Bordet, Université Libre de Bruxelles, Belgium.
Evandro de AzambujaAcademic Trials Promoting Team, Institut Jules Bordet, Université Libre de Bruxelles (U.L.B), Belgium; Medical Oncology Clinic, Institut Jules Bordet, Université Libre de Bruxelles, Belgium.
Université Libre de Bruxelles · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

methodsAlthough the prognosis of metastatic breast cancer (BC) has improved, some patients still develop high burden metastases or visceral crisis (VC) and polychemotherapy is commonly used in these cases. Data reporting the real effectiveness of this strategy are scanty. Therefore, the outcomes of patients with metastatic BC treated with platinum-based chemotherapy (P-ChT) at the Jules Bordet Institute during the period of January 2008 and December 2018 were retrospectively reviewed. The presence of VC was defined according to ABC 4 criteria.

results441 patients were identified: visceral metastases were observed in 430 (97.5%) while 261 (59.2%) presented VC. As for metastatic BC subtype, 255 (57.8%) had ER-positive/HER2-negative, 41 (9.3%) ER-positive/HER2-positive, 34 (7.7%) ER-negative/HER2-positive and 111 (25.1%) triple-negative BC. Median number of prior treatment lines was 3.8 (0-12). Median OS with P-ChT in the entire cohort was 6.13 months. Patients with VC had lower OS than patients without VC (8.6 vs 3.7 months; p < 0.001). On multivariate analysis, the variables correlated with worse OS were hyperbilirubinemia (HR 1.90; 95% CI 1.34-2.75), ECOG ≥2 (HR 1.77; 95% CI 1.13-2.78) and ECOG ≥3 (HR 2.52; 95% CI 1.48-4.28), and >3 previous treatment lines (HR 2.27; 95% CI 1.53-3.21). Of the 261 patients with VC, 106 (40.5%) presented a resolution of the VC which correlated with better OS (9.3 vs 2.0 months, HR 0.27; 95% CI 0.21-0.36).

conclusionPatients who overcome VC benefit from P-ChT with OS similar to patients without VC. In this analysis, hyperbilirubinemia, poor ECOG and >3 previous treatment lines were significant prognostic factors in the overall study population.

Indexed as

AdultAgedAged, 80 and overBreast NeoplasmsErb-b2 Receptor Tyrosine KinasesFemaleHumansMiddle AgedPlatinumPrognosisRetrospective StudiesSuperior Vena Cava SyndromeSurvival RateTreatment OutcomeTriple Negative Breast NeoplasmsErb-b2 Receptor Tyrosine KinasesPlatinumMetastatic breast cancerPlatinum-based chemotherapyVisceral crisis

Identifiers

PMID33799232
PMCPMC8044724
OpenAlexW3137688676

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.