Low-dose intratympanic gentamicin and the treatment of Meniere's disease: preliminary results.

Abstract

The most disabling symptom for most patients with unilateral Meniere's disease is vertigo. Eradication of the diseased end organ is effective in eliminating the vertigo. Labyrinthectomy remains the "gold standard"; unfortunately, residual hearing is sacrificed to obtain this end. The purpose of this study is to evaluate low-dose intratympanic gentamicin for the control of vertigo and for the preservation of hearing. A single dose of gentamicin (10-80 mg) was injected into the middle ear space of 23 patients with unilateral Meniere's disease as an office procedure. Eighty-four percent of the patients had no episodes of vertigo during the last 6 months of follow-up. Pure tone average and word discrimination scores were unchanged as a group. Ninety-five percent of patients had a hearing loss at 6 and 8 kHz that averaged 7.5 dB. Caloric function was reduced in 93%. Low-dose intratympanic gentamicin is a safe, simple, office procedure that is effective in controlling the definitive vertiginous episodes in most patients with unilateral Meniere's disease. Control of vertigo can be obtained with preservation of hearing.

• Authors: C L Driscoll, J L Kasperbauer, G W Facer, S G Harner, C W Beatty
• Journal: The Laryngoscope (Laryngoscope) Vol. 107 Issue 1 Pg. 83-9 (Jan 1997) ISSN: 0023-852X [Print] United States
• PMID: 9001270 (Publication Type: Journal Article)

Chemical References

• Anti-Bacterial Agents
• Gentamicins

Topics

• Absorption
• Administration, Topical
• Adult
• Aged
• Anti-Bacterial Agents (administration & dosage)
• Audiometry, Pure-Tone
• Electronystagmography
• Female
• Gentamicins (administration & dosage)
• Humans
• Male
• Meniere Disease (drug therapy)
• Middle Aged
• Prospective Studies
• Treatment Outcome
• Tympanic Membrane
• Vertigo (drug therapy)