Evidence map›Paper›PMID 27386067›Full record

ArticleCaspian journal of internal medicine2016

Female gender and Helicobacter pylori infection, the most important predisposition factors in a cohort of gastric cancer: A longitudinal study.

Shahram Agah, Hossein Khedmat, Mohammad Ebrahim Ghamar-Chehred, Reza Hadi, Aghdas Aghaei

Open access · greenAbstract read
In one paragraph

Article in Caspian journal of internal medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

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  9. Analysis of KRAS gene mutation associated withIranian journal of basic medical sciences · 2019
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  10. Relationship between β-Thalassemia minor andCaspian journal of internal medicine · 2018
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  11. Role of food in environmental transmission ofCaspian journal of internal medicine · 2017
    Review
  12. Community pharmacy-basedCanadian pharmacists journal : CPJ = Revue des pharmaciens du Canada : RPC
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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

5 authors at 2 institutions in 1 country.

Shahram AgahColorectal Research Center; Iran University of Medical Sciences, Tehran.
Hossein KhedmatBaqiyatallah Research Center for Gastroenterology and Liver Disease; Baqiyatallah University of Medical Sciences, Tehran, Iran.
Mohammad Ebrahim Ghamar-ChehredBaqiyatallah Research Center for Gastroenterology and Liver Disease; Baqiyatallah University of Medical Sciences, Tehran, Iran.
Reza HadiBaqiyatallah Research Center for Gastroenterology and Liver Disease; Baqiyatallah University of Medical Sciences, Tehran, Iran.
Aghdas AghaeiBaqiyatallah Research Center for Gastroenterology and Liver Disease; Baqiyatallah University of Medical Sciences, Tehran, Iran.
Baqiyatallah University of Medical Sciences · IRIran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric cancer (GC) is one of the most common Cancers in the world and Helicobacter pylori (HP) infection is considered a causative factor. The aim of this study was to determine the characteristics and the associated factors of (GC) in a small cohort.

methodsOverall, 54 patients with diagnosed gastric cancer were followed-up at the Department of Gastroenterology & Hepatology at Baqiyatallah University of Medical Sciences. 37 (68.5%) of them were positive for H pylori infection in histopathological evaluations. Univariate and multivariate regression analyses were used to determine the associations of demographic features and HP infection status with GC characteristics and prognosis.

resultsUnivariate analysis showed female gender (odds ratio (OR): 6.53; 95% confidence interval (95%CI): 1.59-26.8; P=0.008), and illiteracy (compared to intermediate education; OR: 5.9, 95%CI: 1.37-25.43; p=0.05) were associated significantly with higher rate of HP infection. After a mean±SD follow-up duration of 254±329 months, only female gender was significantly associated with HP infection in GC (OR:4.56; 95% CI: 1.0-21.76; P=0.05). H pylori positive patients had significantly higher grade of GC (OR: 3.97; 95% CI: 1.0-16.16; P=0.05), and a trend toward greater GC stage (OR: 4.46, 95% CI: 9.39-21.23; p=0.06). There was no association between survival rate and H pylori infection.

conclusionIn the current study, we found a significant association of female gender with GN and an association of higher grade of GC with female gender. These findings may indicate a sex disparity in susceptibility to HP infection regarding GC future studies of larger populations are recommended.

Indexed as

FemaleGastric carcinomaGenderHelicobacter pyloriIranStomach cancer

Identifiers

PMID27386067
PMCPMC4913718
OpenAlexW2399231586

What OpenQuestion holds

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LicenceCC BY
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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.