Evidence map›Paper›PMID 39576003›Full record

ArticleFuture science OA2024

Single nucleotide polymorphisms: impact on susceptibility to chemotherapy in patients with colorectal cancer.

M Angeles Vaz-Salgado, Victor Albarran, Javier Pozas, Reyes Ferreiro, Vanessa Pachón, Federico Longo, Mercedes Rodriguez, Emma Barreto, Julie Earl

Abstract read
In one paragraph

Article in Future science OA, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
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0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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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

9 authors.

M Angeles Vaz-SalgadoMedical Oncology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
Victor AlbarranMedical Oncology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
Javier PozasMedical Oncology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
Reyes FerreiroMedical Oncology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
Vanessa PachónMedical Oncology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
Federico LongoMedical Oncology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
Mercedes RodriguezMedical Oncology Department, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain.
Emma BarretoBiomarkers and Personalized Approach to Cancer (BIOPAC) Group, Ramón y Cajal Health Research Institute (IRYCIS), Madrid, Spain.
Julie EarlBiomarkers and Personalized Approach to Cancer (BIOPAC) Group, Ramón y Cajal Health Research Institute (IRYCIS), Madrid, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSingle-nucleotide polymorphisms (SNPs) in enzyme-coding genes play a role in susceptibility to anti-cancer therapy. MATERIALS &

methodsA prospective study was performed of the relationship between enzyme activity and treatment response, drug toxicity and hypersensitivity reactions in 51 patients with colorectal cancer treated with fluoropyrimidine-based chemotherapy. SNP analysis was performed in 22 enzyme-coding genes with a previously described role in treatment efficacy.

resultsSLC6 and MTHR enzyme activity was related with rates of progressive disease, GSTP1 activity with anti-EGFR antibodies-related skin toxicity, CYP3A5 and MTHR with chemotherapy dose reduction, CYP2B6, IL10, MTHR and TYMS activity with the risk of drug hypersensitivity reactions.

conclusionPharmacogenetics is a valuable predictive marker in oncology, related to chemotherapy treatment response, toxicity and hypersensitivity.

Indexed as

chemotherapycolorectal cancerhypersensitivityPolymorphismsSNPstoxicity

Identifiers

PMID39576003
PMCPMC11587850

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