Evidence map›Paper›PMID 33537143›Full record

ArticleAnnals of medicine and surgery (2012)2021

Otitis media with effusion: The role of Helicobacter Pylori in its pathogenesis.

Laith Khasawneh, Adi H Khassawneh, Khalid A Kheirallah, Giampiero Neri, Giulio Filograna Pignatelli, Hasan Ibrahim Al-Balas, Stefano Martinotti, Abdel-Hameed Al-Mistarehi

Open access · diamondAbstract read
In one paragraph

Article in Annals of medicine and surgery (2012), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Does Helicobacter pylori have a role in the pathogenesis of otitis media with effusion, or is it a fallacy??European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Article
  2. Possible Role ofInfection and drug resistance · 2023
    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

8 authors at 5 institutions in 2 countries.

Laith KhasawnehDepartment of Surgery, Faculty of Medicine, The Hashemite University, Zarqa, Jordan.
Adi H KhassawnehDepartment of Public Health and Family Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan.
Khalid A KheirallahDepartment of Public Health and Family Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan.
Giampiero NeriDepartment of Neuroscience, Imaging e Clinical Sciences, University G. D'Annunzio of Chieti-Pescara, Italy.
Giulio Filograna PignatelliDepartment of Head and Neck, AUSL della Romagna, S. Maria delle Croci Hospital, Ravenna, Italy.
Hasan Ibrahim Al-BalasFaculty of Medicine, Yarmouk University, Irbid, Jordan.
Stefano MartinottiDepartment of Medical, Oral and Biotechnological Sciences, University G. D'Annunzio of Chieti-Pescara, Italy.
Abdel-Hameed Al-MistarehiDepartment of Public Health and Family Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan.
Jordan University of Science and Technology · JOUniversity of Chieti-Pescara · ITHashemite University · JOOspedale "Santa Maria delle Croci" di Ravenna · ITYarmouk University · JO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOtitis Media with Effusion (OME) is the most common disease of the middle ear. Different factors play a role in its pathogenesis, such as viral and bacterial infections, allergy, morphological and functional changes of nasal passage, Eustachian Tube (ET), and cleft palate. This study aims to investigate the Helicobacter Pylori presence in middle ear effusions from patients with OME through RT-PCR and compare our results with results from other published articles.

methodsThe study was carried out from October 2007 to February 2009, in the Department of Otorhinolaryngology of SS. Annunziata Hospital, Chieti, Italy. 132 consecutive patients with OME were included in the study. Fluid in the middle ear was assessed for the presence of Helicobacter Pylori through RT-PCR.

results132 consecutive patients with OME were included in the study. The patients were between ages 8 and 78 (median 50); 62 were males (47%), 70 were females (53%), and 53 patients had bilateral OME (40%). 185 samples were collected from 132 patients. Of the 185 samples taken from the ear, 21 (11.35%) were not adequate for the correct execution of the DNA extraction procedure. The remaining 167 samples, subjected to RT-PCR, did not show in any case an increase in fluorescence linked to the FAM fluorophore, thus demonstrating the complete absence of Helicobacter Pylori.

conclusionBased on the results obtained, we can affirm that although a third of the cases of OME is correlated to the presence of reflux, Helicobacter Pylori does not seem to play any role in the pathophysiology of OME as it cannot be found in endo-tympanic exudate.

Indexed as

Helicobacter pyloriOtitis media with effusionRT-PCR

Identifiers

PMID33537143
PMCPMC7841229
OpenAlexW3122060403

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.