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Does Helicobacter pylori play a role in the development of chronic adenotonsillitis?

Yusuf Vayisoglu1, Cengiz Ozcan, Ayse Polat

  • 1Mersin University, School of Medicine, Department of Otorhinolaryngology, Mersin, Turkey. yvayisoglu@gmail.com

International Journal of Pediatric Otorhinolaryngology
|August 12, 2008
PubMed

Insights

This study investigated Helicobacter pylori (HP) in children with chronic adenotonsillitis. Results suggest HP does not colonize tonsil tissue in these patients, despite some showing antibodies.

Area of Science:

  • Otolaryngology
  • Pediatric Infectious Diseases
  • Microbiology

Background:

  • Chronic adenotonsillitis is a common pediatric condition.
  • Helicobacter pylori (HP) is a known pathogen with diverse clinical manifestations.
  • The potential role of HP in adenotonsillitis remains unclear.

Purpose of the Study:

  • To evaluate the association between chronic adenotonsillitis and Helicobacter pylori (HP) colonization.
  • To determine if HP colonizes tonsil and adenoid tissues in pediatric patients with chronic adenotonsillitis.

Main Methods:

  • Prospective study of 91 pediatric patients undergoing tonsillectomy/adenoidectomy.
  • Adenotonsillar specimens analyzed for HP using rapid urease test (RUT) and immunohistochemistry.
  • Serum IgG and IgA antibody titers against HP measured by ELISA pre-surgery.

Main Results:

  • HP colonization was detected in only 2.2% of adenoidectomy specimens (RUT); none were positive by immunohistochemistry.
  • No HP colonization was found in tonsillectomy specimens.
  • Elevated anti-HP IgG antibodies were found in 23% of patients, and IgA in 7.69%.

Conclusions:

  • HP is unlikely to colonize the tonsil tissue in pediatric patients with chronic adenotonsillitis.
  • The presence of antibodies suggests prior exposure to HP, but not necessarily active colonization in the tonsils.
Abstract

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