Chronic Suppurative Otitis Media (Wet Ear, No Cholesteatoma) — Next Step When Ciprofloxacin–Dexamethasone Otic Therapy Has Not Resolved Otorrhea

Clinical scenario

Adult patient with chronic suppurative otitis media without suspected cholesteatoma and a chronically discharging (wet) ear. The condition is likely polymicrobial, which shaped the choice of first-line therapy. When that initial course does not clear the discharge within three weeks, escalation is indicated.

Prior treatment — failure condition

Ciprofloxacin and dexamethasone otic solution (Ciprodex) combined with oral fluoroquinolone therapy was the first-line approach. Treatment is considered to have failed when otorrhea continues after three weeks of therapy. Persistent discharge at that point is the trigger to move to the next line.

Next-line approach (partial)

The escalation regimen substitutes an alternative topical combination preparation for the otic component, while systemic fluoroquinolone coverage is maintained. The full agent selection, dosing, and duration are in the complete protocol.

Goal: resolution of otorrhea by three weeks of therapy

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References

Chronic suppurative otitis media without suspected cholesteatoma can be treated based on whether the ear is typically dry or wet (chronic discharge).

Chronic suppurative otitis media with a chronic discharging (wet) ear is likely to be polymicrobial (especially P. aeruginosa), therefore, initial treatment requires a combination of topical and oral fluoroquinolones.

Treatment is considered to have failed if otorrhea continues after three weeks of therapy.

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