Evidence map›Paper›PMID 33425072›Full record

Trial reportDisease markers2020

Genetic Variability of Antioxidative Mechanisms and Cardiotoxicity after Adjuvant Radiotherapy in HER2-Positive Breast Cancer Patients.

Tanja Marinko, Jakob Timotej Stojanov Konda, Vita Dolžan, Katja Goričar

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Disease markers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

4 authors at 1 institution in 1 country.

Tanja MarinkoInstitute of Oncology Ljubljana, Ljubljana, Slovenia.ORCID https://orcid.org/0000-0002-6863-5905
Jakob Timotej Stojanov KondaUniversity of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia.ORCID https://orcid.org/0000-0003-2681-2886
Vita DolžanUniversity of Ljubljana, Faculty of Medicine, Institute of Biochemistry and Molecular Genetics, Pharmacogenetics Laboratory, Ljubljana, Slovenia.ORCID https://orcid.org/0000-0001-6707-6649
Katja GoričarUniversity of Ljubljana, Faculty of Medicine, Institute of Biochemistry and Molecular Genetics, Pharmacogenetics Laboratory, Ljubljana, Slovenia.ORCID https://orcid.org/0000-0001-5673-4458
University of Ljubljana · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBreast cancer treatment is associated with the occurrence of various cardiac adverse events. One of the mechanisms associated with cardiotoxicity is oxidative stress, against which cells are protected by antioxidative enzymes. Genetic variability of antioxidative enzymes can affect enzyme activity or expression, which modifies the ability of cells to defend themselves against oxidative stress and could consequently contribute to the occurrence of treatment-related cardiotoxicity. Our aim was to evaluate the association of common polymorphisms in antioxidative genes with cardiotoxicity after adjuvant radiotherapy (RT) in HER2-positive breast cancer patients.

methodsOur retrospective study included 101 HER2-positive early breast cancer patients who received trastuzumab and adjuvant RT. We isolated DNA from buccal swabs and used competitive allele-specific PCR for genotyping of

resultsCarriers of at least one polymorphic

conclusionIn our study, polymorphisms

Indexed as

Polymorphism, Single NucleotideAdultAntineoplastic AgentsAryldialkylphosphataseBreast NeoplasmsCardiotoxicityCatalaseErb-b2 Receptor Tyrosine KinasesFemaleGlutathione S-Transferase piHeart DiseasesHumansHypoxia-Inducible Factor 1, alpha SubunitMiddle AgedNatriuretic Peptide, BrainRadiotherapy, AdjuvantAntineoplastic AgentsAryldialkylphosphataseCatalaseCAT protein, humanERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesGlutathione S-Transferase piGSTP1 protein, humanHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitNatriuretic Peptide, BrainPON1 protein, humanSuperoxide DismutaseSuperoxide Dismutase 2Trastuzumab

Identifiers

PMID33425072
PMCPMC7772014
OpenAlexW3114553896

What OpenQuestion holds

Textmetadata
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.