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Gastric Mucosa Quantitative Polymerase Chain Reaction Analysis for Detecting Helicobacter pylori and Antibiotic Resistance
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Helicobacter pylori may cause otitis media with effusion: a pilot study
1Department of Otorhinolaryngology Head and Neck Surgery, Provincial Hospital affiliated to Shandong University, Jinan, P.R. China.
B-ENT
|February 16, 2013
Summary
Helicobacter pylori (HP) was detected in middle ear fluid of Chinese adults with otitis media with effusion (OME). This suggests HP may contribute to OME development, warranting further research into its role.
Area of Science:
- Otolaryngology
- Microbiology
- Infectious Diseases
Background:
- Otitis media with effusion (OME) is a common condition, particularly in adults.
- The etiology of OME is multifactorial, with infectious agents being investigated.
- Helicobacter pylori (HP) is a known pathogen, but its role in OME is unclear.
Purpose of the Study:
- To investigate the presence of Helicobacter pylori (HP) in middle ear effusion (MEE) from adult patients diagnosed with otitis media with effusion (OME).
- To explore a potential link between HP infection and the pathogenesis of OME in the studied population.
Main Methods:
- A total of 60 middle ear effusion samples were collected from adult patients with OME.
- Samples were analyzed using polymerase chain reaction (PCR) for HP detection.
- Conventional culture, Gram staining, and urease testing were employed for confirmation.
Main Results:
- Helicobacter pylori (HP) was detected in 24 out of 60 (40%) middle ear effusion samples via PCR.
- Seven of the HP-positive samples were further confirmed by both culture and urease testing.
- This indicates a significant prevalence of HP in MEE of OME patients.
Conclusions:
- The study confirms the presence of Helicobacter pylori (HP) in the middle ear effusion of Chinese adult patients suffering from OME.
- These findings suggest a potential role for HP in the etiology and pathogenesis of OME.
- Further research is recommended to elucidate the precise mechanisms by which HP may contribute to OME.
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