Evidence map›Paper›PMID 34434496›Full record

ArticleOncotarget2021

Quantitative difference of oral pathogen between individuals with gastric cancer and individuals without cancer.

Gyselle Ribeiro de Carvalho Oliveira, Carla de Castro Sant' Anna, Letícia Martins Lamarão, Adriana Costa Guimarães, Carlos Machado da Rocha, Marcelo de Oliveira Bahia, Carolina Rosal de Souza, Danielle Queiroz Calcagno, Paulo Pimentel de Assumpção, Rommel Rodriguez Burbano

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Oncotarget, 2021. 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
–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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. 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

10 authors.

Gyselle Ribeiro de Carvalho OliveiraSchool of Dentistry, Federal University of Pará, Belém, Pará, Brazil.
Carla de Castro Sant' AnnaHigh Complexity Oncology Unit, Federal University of Pará, Rua dos Mundurucus, Hospital Universitário João de Barros Barreto, 2º piso da UNACOM, Belém, Pará, Brazil.
Letícia Martins LamarãoFoundation Center for Hemotherapy and Hematology, Travessa Padre Eutíquio, Belém, Pará, Brazil.
Adriana Costa GuimarãesFederal Institute of Pará, Belém, Pará, Brazil.
Carlos Machado da RochaFederal Institute of Pará, Belém, Pará, Brazil.
Marcelo de Oliveira BahiaInstitute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil.
Carolina Rosal de SouzaInstitute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil.
Danielle Queiroz CalcagnoHigh Complexity Oncology Unit, Federal University of Pará, Rua dos Mundurucus, Hospital Universitário João de Barros Barreto, 2º piso da UNACOM, Belém, Pará, Brazil.
Paulo Pimentel de AssumpçãoHigh Complexity Oncology Unit, Federal University of Pará, Rua dos Mundurucus, Hospital Universitário João de Barros Barreto, 2º piso da UNACOM, Belém, Pará, Brazil.
Rommel Rodriguez BurbanoHigh Complexity Oncology Unit, Federal University of Pará, Rua dos Mundurucus, Hospital Universitário João de Barros Barreto, 2º piso da UNACOM, Belém, Pará, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The loss of teeth and lack of oral hygiene have been associated with the risk of developing gastric cancer (GC) in several populations evidenced in epidemiological studies. In this study, we quantitatively compared the proportion of oral pathogens in individuals with gastric cancer and individuals without cancer in a referral hospital in the city of Belém, Brazil. This study evaluated 192 patients with GC and 192 patients without cancer. Periodontal clinical examination was performed, and all individuals were submitted to the collection of salivary and dental biofilms. When comparing the median periodontal indexes in the gastric and cancer-free groups, it was statistically significant (

Indexed as

gastric cancermicrobiomeoral pathogensperiodontal disease

Identifiers

PMID34434496
PMCPMC8378772

What OpenQuestion holds

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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.