Evidence map›Paper›PMID 28380174›Full record

ArticleSao Paulo medical journal = Revista paulista de medicina

The role of environmental tobacco exposure and Helicobacter pylori infection in the risk of chronic tonsillitis in children.

Chen Li'e, Che Juan, Jiang Dongying, Feng Guiling, Zheng Tihua, Wang Yanfei

Open access · diamondAbstract read
In one paragraph

Article in Sao Paulo medical journal = Revista paulista de medicina. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 42% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Review
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

6 authors at 2 institutions in 1 country.

Chen Li'eMD. Attending Physician, Department of Otorhinolaryngology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Che JuanMD. Attending Physician, Department of Otorhinolaryngology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Jiang DongyingMD. Attending Physician, Department of Otorhinolaryngology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Feng GuilingMD. Attending Physician, Department of Otorhinolaryngology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Zheng TihuaMD. Attending Physician, College of Special Education, Binzhou Medical University, Yantai, Shandong, China.
Wang YanfeiMD. Attending Physician, Department of Otorhinolaryngology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Binzhou Medical University · CNBinzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CONTEXT AND

objective: Helicobacter pylori (H. pylori) is a chronic infectious pathogen with high prevalence. This study investigated the interaction between environmental tobacco exposure and H. pylori infection on the incidence of chronic tonsillitis in Chinese children. DESIGN AND

setting: Cross-sectional study performed in an outpatient clinic in China.

methods: Pediatric patients with chronic tonsillitis were enrolled. H. pylori infection was determined according to the presence of H. pylori CagA IgG antibodies. Serum cotinine levels and environmental tobacco smoke (ETS) exposure were determined for all participants.

results: There was no significant difference in H. pylori infection between the children with chronic tonsillitis and children free of disease, but there was a significant difference in ETS between the two groups (P = 0.011). We next studied the association between ETS and chronic tonsillitis based on H. pylori infection status. In the patients with H. pylori infection, there was a significant difference in ETS distribution between the chronic tonsillitis and control groups (P = 0.022). Taking the participants without ETS as the reference, multivariate logistic regression analysis showed that those with high ETS had higher susceptibility to chronic tonsillitis (adjusted OR = 2.33; 95% CI: 1.67-3.25; adjusted P < 0.001). However, among those without H. pylori infection, ETS did not predispose towards chronic tonsillitis.

conclusion: Our findings suggest that tobacco exposure should be a putative mediator risk factor to chronic tonsillitis among children with H. pylori infection.

Indexed as

Antibodies, BacterialAntigens, BacterialBacterial ProteinsChildChronic DiseaseCross-Sectional StudiesFemaleHelicobacter InfectionsHelicobacter pyloriHumansMaleRisk FactorsTobacco Smoke PollutionTonsillitisAntibodies, BacterialAntigens, BacterialBacterial ProteinscagA protein, Helicobacter pyloriTobacco Smoke Pollution

Identifiers

PMID28380174
PMCPMC9969719
OpenAlexW2604614094

What OpenQuestion 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 OpenQuestion graph.