[Local treatment of purulent chronic otitis media with ciprofloxacin]

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L Podoshin1, A Brodzki, M Fradis

  • 1Dept. of Otolaryngology, Head and Neck Surgery, Bnai-Zion Medical Center, Technion, Haifa.

Harefuah
|March 28, 1998
PubMed

Insights

Ciprofloxacin eardrops effectively treated chronic suppurative otitis media, showing similar efficacy to tobramycin but with a better safety profile. This makes ciprofloxacin a potentially superior option for managing this ear infection.

Area of Science:

  • Otolaryngology
  • Infectious Diseases
  • Pharmacology

Background:

  • Chronic suppurative otitis media (CSOM) is a persistent middle ear infection.
  • Pseudomonas aeruginosa is a common pathogen in CSOM.
  • Effective and safe topical treatments are crucial for managing CSOM.

Purpose of the Study:

  • To compare the efficacy of ciprofloxacin eardrops versus tobramycin eardrops and placebo for treating CSOM.
  • To evaluate the clinical response rates in patients with CSOM receiving different topical antibiotic treatments.

Main Methods:

  • A randomized controlled trial involving 60 ears with CSOM.
  • Treatment groups received ciprofloxacin, tobramycin, or placebo eardrops for 3 weeks.
  • Clinical response and causative organisms (primarily Pseudomonas aeruginosa) were assessed.

Main Results:

  • Ciprofloxacin achieved a 78.9% clinical response rate.
  • Tobramycin achieved a 72.2% clinical response rate.
  • Placebo resulted in a significantly lower response rate of 41.2%.

Conclusions:

  • Ciprofloxacin eardrops demonstrate comparable efficacy to tobramycin for CSOM treatment.
  • Ciprofloxacin offers a favorable safety profile, notably lacking ototoxicity.
  • Ciprofloxacin represents a potentially optimal therapeutic choice for chronic suppurative otitis media.

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