Add like
Add dislike
Add to saved papers

Delayed Effect and Gain Restoration After Intratympanic Gentamicin for Menière's Disease.

Otology & Neurotology 2018 October 17
OBJECTIVE: This study aimed to evaluate the changes in the VOR gain after intratympanic gentamicin therapy and to correlate them with the mid-term effects on the control of vertigo, in a population of Menière's disease patients.

STUDY DESIGN: The study design was a prospective "Outcomes research."

SETTING: Tertiary referral center.

PATIENTS: This study included 20 patients with unilateral Menière's disease refractory to medical therapy for at least 1 year, and treated with an on demand intratympanic gentamicin protocol.

INTERVENTION: Therapeutic.

MAIN OUTCOME MEASURE: Audiometry, caloric testing, and a vHIT before beginning the protocol were performed. Patients underwent weekly vHIT assessments until a significant gain reduction was observed. Subsequently we performed vHIT tests 1 month after the therapy completion, and then every 3 months for at least 1 year.

RESULTS: Complete vertigo control (class A) was achieved in 14 patients at the 12-month follow-up assessment. We observed a significant reduction in VOR gain values at the 3-week follow-up assessment. We found a significant correlation between the 1-month posttreatment ipsilateral hVOR gain and the rate of vertigo recurrence after the first IT gentamicin treatment (p = 0.012; r = 0.400). At the mid-term assessment, 10 patients exhibited a significant partial recovery of the hVOR gain.

CONCLUSIONS: The delayed effect of intratympanic gentamicin and the subsequent gain restoration are factors that may influence the patients' outcome. The feasibility of the vHIT system makes it a useful tool to monitorize the VOR changes.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app