Cochlear implantation in Ménière's disease: a systematic review of literature and pooled analysis

Int J Audiol. 2020 Jun;59(6):406-415. doi: 10.1080/14992027.2020.1720922. Epub 2020 Feb 6.

Abstract

Objective: The aim of this study was to evaluate the effect of cochlear implantation (CI) in advanced Ménière's disease (MD).Design: The initial search on PubMed, EMBASE, and Cochrane databases yielded 171 articles; no language restriction was applied.Study sample: A total of 11 articles met the inclusion criteria and were included in this systematic review. Six articles provided patient-level data on improvement in speech recognition testing after CI.Results: The methodological quality of included studies was assessed by examining the study design, level of evidence, method of measurement and adequacy of outcome reporting. A random-effect model was fitted for calculating weighted means. Post-operative improvement in word recognition score (WCS) was 50.8% (95% confidence interval: 34.6-67.1%); general improvement of vestibular symptoms after CI was found in 67% of the pooled patients; when reported in the studies, quality of life (QoL) and tinnitus were also generally improved after CI.Conclusions: CI in advanced MD is a valid option providing good outcomes in terms of speech performances, regardless of the disease duration, uni- or bilaterality, age at implantation, previous therapeutic procedures and stage of activity of MD.

Keywords: Cochlear implant; Ménière’s disease; quality of life; tinnitus; vestibular; word recognition scores.

Publication types

  • Systematic Review

MeSH terms

  • Adult
  • Aged
  • Cochlear Implantation*
  • Female
  • Humans
  • Male
  • Meniere Disease / surgery*
  • Middle Aged
  • Postoperative Period
  • Quality of Life
  • Retrospective Studies
  • Speech Perception
  • Treatment Outcome