Evidence map›Paper›PMID 35902455›Full record

ArticleClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico2022

Role of papillary thyroid carcinoma patients with Hashimoto thyroiditis: evaluation of oxidative stress and inflammatory markers.

Natália Medeiros Dias Lopes, Hannah Hamada Mendonça Lens, Walison Augusto da Silva Brito, Julya Karen Bianchi, Poliana Camila Marinello, Rubens Cecchini, André Armani, Alessandra Lourenço Cecchini

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Article in Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 26% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  13. The Role of Lipid Metabolism Disorders in the Development of Thyroid Cancer.International journal of molecular sciences · 2024
    Review
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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 1 institution in 3 countries.

Natália Medeiros Dias LopesLaboratory of Molecular Pathology, Universidade Estadual de Londrina, Celso Garcia Cid, PR445, Km 380 University Campus, Londrina, Paraná, CEP 86057-970, Brazil.
Hannah Hamada Mendonça LensLaboratory of Molecular Pathology, Universidade Estadual de Londrina, Celso Garcia Cid, PR445, Km 380 University Campus, Londrina, Paraná, CEP 86057-970, Brazil.
Walison Augusto da Silva BritoLaboratory of Molecular Pathology, Universidade Estadual de Londrina, Celso Garcia Cid, PR445, Km 380 University Campus, Londrina, Paraná, CEP 86057-970, Brazil.
Julya Karen BianchiLaboratory of Molecular Pathology, Universidade Estadual de Londrina, Celso Garcia Cid, PR445, Km 380 University Campus, Londrina, Paraná, CEP 86057-970, Brazil.
Poliana Camila MarinelloLaboratory of Molecular Pathology, Universidade Estadual de Londrina, Celso Garcia Cid, PR445, Km 380 University Campus, Londrina, Paraná, CEP 86057-970, Brazil.
Rubens CecchiniLaboratory of Physiopathology and Free Radicals, Universidade Estadual de Londrina, Londrina, PR, Brazil.
André ArmaniDepartment of Surgery, Universidade Estadual de Londrina, Londrina, PR, Brazil.
Alessandra Lourenço CecchiniLaboratory of Molecular Pathology, Universidade Estadual de Londrina, Celso Garcia Cid, PR445, Km 380 University Campus, Londrina, Paraná, CEP 86057-970, Brazil. alcecchini@uel.br.ORCID http://orcid.org/0000-0003-0575-9879
Universidade Estadual de Londrina · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePapillary thyroid carcinoma (PTC) is the most frequent subtype of thyroid cancer; Hashimoto's thyroiditis (HT), autoimmune disease, commonly affects the thyroid gland; there is possibly a correlation between both, but the exact mechanisms that involve this relationship are still under debate. Since oxidative stress (OS) and the inflammatory environment participate in the development of several types of cancer, the objective of the present study was to establish the microenvironment and systemic participation of OS and inflammatory markers in patients with PTC and HT.

methodsBlood and tissue samples were collected from 115 patients: BENIGN (n = 63); PTC (n = 27); HT (n = 15) and PTC + HT (n = 10), and sixty-three were samples from healthy individuals (control group).

resultsSuperoxide dismutase, Catalase, reduced Glutathione, markers of lipid peroxidation and inflammation were evaluated in blood. Immunohistochemistry was performed on 3-nitrotyrosine, 4-hydroxynonenal, Ki-67 and VEGF. The results indicate that antioxidant enzymes were more active in groups with thyroid disorders compared to control, while the concentration of Reduced glutathione was reduced in BENIGN and PTC groups. When PTC and PTC + HT groups were analyzed, no significant differences were found in relation to the antioxidant defense and inflammatory markers. The ability to contain the induced lipid peroxidation was lower and a high level of malondialdehyde was observed in the PTC group. All immunohistochemical markers had higher scores in the PTC group compared to PTC + HT.

conclusionThere was a more pronounced presence of OS and a greater activity of cell proliferation and angiogenesis markers in PTC than in PTC + HT group.

Indexed as

Carcinoma, PapillaryHashimoto DiseaseThyroid NeoplasmsAntioxidantsCatalaseGlutathioneHumansKi-67 AntigenMalondialdehydeOxidative StressSuperoxide DismutaseThyroid Cancer, PapillaryTumor MicroenvironmentVascular Endothelial Growth Factor AAntioxidantsCatalaseGlutathioneKi-67 AntigenMalondialdehydeSuperoxide DismutaseVascular Endothelial Growth Factor AHashimoto's thyroiditisInflammatory markersOxidative stressPapillary thyroid carcinoma

Identifiers

PMID35902455
OpenAlexW4288716074

What OpenQuestion holds

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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.