Identification of Chlamydia trachomatis with polymerase chain reaction in middle ear fluid in otitis media with

Erol Keles1, Yasemin Bulut, Irfan Kaygusuz

  • 1University Medical Faculty Otorhinolaryngology, Department Elazig, Turkey. keleserol@yahoo.com

Indian Pediatrics
|August 9, 2005
PubMed

Insights

Chlamydia trachomatis DNA was detected in 8.9% of pediatric middle ear effusion samples. This finding suggests considering Chlamydia trachomatis in otitis media diagnosis and treatment for children.

Area of Science:

  • Pediatric Otolaryngology
  • Infectious Diseases
  • Molecular Diagnostics

Background:

  • Otitis media with effusion (OME) is common in children.
  • Identifying causative pathogens is crucial for effective treatment.

Purpose of the Study:

  • To investigate the prevalence of Chlamydia trachomatis in middle ear effusions of children undergoing myringotomy.
  • To explore the association between effusion type and Chlamydia trachomatis presence.

Main Methods:

  • Analysis of 78 middle ear aspiration samples from 59 children (ages 2-14).
  • Polymerase chain reaction (PCR) used to detect Chlamydia trachomatis DNA.
  • Classification of effusion fluid into serous, mucoid, and sero-mucoid types.

Main Results:

  • Chlamydia trachomatis DNA was identified in 7 (8.9%) of the 78 effusion samples.
  • The positive samples included 3 serous, 3 mucoid, and 1 sero-mucoid effusion.
  • No significant association was found between effusion type and Chlamydia trachomatis detection.

Conclusions:

  • Chlamydia trachomatis should be considered in the etiological diagnosis of otitis media with effusion in children.
  • Testing for Chlamydia trachomatis may be warranted in pediatric OME cases.
  • Inclusion of Chlamydia trachomatis in treatment protocols for OME should be evaluated.

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