Evidence map›Paper›PMID 33002050›Full record

ArticlePloS one2020

Predictors for development of complete and incomplete intestinal metaplasia (IM) associated with H. pylori infection: A large-scale study from low prevalence area of gastric cancer (IM-HP trial).

Natsuda Aumpan, Ratha-Korn Vilaichone, Pongjarat Nunanan, Soonthorn Chonprasertsuk, Sith Siramolpiwat, Patommatat Bhanthumkomol, Bubpha Pornthisarn, Tomohisa Uchida, Virunpat Vilaichone, Arti Wongcha-Um and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  5. Longitudinal analysis of factors related toOpen medicine (Warsaw, Poland) · 2022
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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

12 authors at 4 institutions in 2 countries.

Natsuda AumpanDepartment of Medicine, Gastroenterology Unit, Faculty of Medicine, Thammasat University Hospital, Pathumthani, Thailand.
Ratha-Korn VilaichoneDepartment of Medicine, Gastroenterology Unit, Faculty of Medicine, Thammasat University Hospital, Pathumthani, Thailand.ORCID 0000-0003-4298-9331
Pongjarat NunananDepartment of Medicine, Gastroenterology Unit, Faculty of Medicine, Thammasat University Hospital, Pathumthani, Thailand.
Soonthorn ChonprasertsukDepartment of Medicine, Gastroenterology Unit, Faculty of Medicine, Thammasat University Hospital, Pathumthani, Thailand.
Sith SiramolpiwatDepartment of Medicine, Gastroenterology Unit, Faculty of Medicine, Thammasat University Hospital, Pathumthani, Thailand.
Patommatat BhanthumkomolDepartment of Medicine, Gastroenterology Unit, Faculty of Medicine, Thammasat University Hospital, Pathumthani, Thailand.
Bubpha PornthisarnDepartment of Medicine, Gastroenterology Unit, Faculty of Medicine, Thammasat University Hospital, Pathumthani, Thailand.
Tomohisa UchidaDepartment of Molecular Pathology, Oita University Faculty of Medicine, Yufu, Japan.
Virunpat VilaichoneDepartment of Medicine, Chulabhorn International College of Medicine (CICM) at Thammasat University, Pathumthani, Thailand.
Arti Wongcha-UmDepartment of Medicine, Chulabhorn International College of Medicine (CICM) at Thammasat University, Pathumthani, Thailand.
Yoshio YamaokaDepartment of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan.
Varocha MahachaiDigestive Diseases Research Center (DRC), Thammasat University Hospital, Pathumthani, Thailand.
Thammasat University Hospital · THThammasat University · THOita University · JPBangkok Hospital · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric intestinal metaplasia (IM) is precancerous lesion of gastric cancer related to H. pylori infection. There has been limited data about IM and associated risk factors. This study aimed to determine risk factors related to development of IM to guide proper management.

methods1,370 patients undergoing UGI endoscopy at Thammasat University Hospital, Thailand were included between January 2018-August 2019. Patients' data including baseline characteristics, laboratory results, and histopathology from medical database were extensively reviewed. Immunohistochemical staining for p53 expression from gastric biopsies was also performed.

resultsOverall H. pylori prevalence was 43.8%. Mean age was 60.7 years and 45% of whom were males. Chronic gastritis was observed in 1,064(77.7%) patients, while 223(16.3%) had IM. Of 223 patients with IM, 194(87%) patients had complete IM, while 29 (13%) had incomplete IM. In groups of complete and incomplete IM, current H. pylori infection rates were 66.5% and 58.6%, respectively. The BMI of incomplete IM group(27.4) was significantly higher than BMI of complete IM group (23.6). Overweight and obese patients (BMI ≥23 kg/m2) were significantly associated with higher risk for the development of incomplete IM (OR 3.25; 95%CI 1.14-9.27, p = 0.027). Males, age >50 years, and current H. pylori infection were significantly higher in IM than chronic gastritis group with OR 1.43 (95%CI 1.01-2.03, p = 0.048), OR 1.67 (95% CI 1.08-2.57, p = 0.021), and OR 3.14 (95% CI 2.29-4.30, p<0.001), respectively. During 20 months of study, there were 15 patients (1.1%) diagnosed with gastric cancer and 1-year survival rate was only 60%.

conclusionsMales, age >50 years, and current H. pylori infection are significant predictors for the presence of intestinal metaplasia. BMI might be beneficial for using as a predictive risk factor to reduce the development of incomplete intestinal metaplasia. H. pylori eradication could be an effective way to prevent the development of gastric precancerous lesions.

Indexed as

AgedCohort StudiesFemaleHelicobacter pyloriHumansMaleMetaplasiaMiddle AgedPrevalenceRetrospective StudiesRisk FactorsStomachStomach Neoplasms

Identifiers

PMID33002050
PMCPMC7529201
OpenAlexW3090142778

What Socratic 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 Socratic graph.