Methotrexate in the management of immune mediated cochleovesitibular disorders: clinical experience with 53 patients

L H Salley1, M Grimm, A Sismanis

  • 1Department of Otolaryngology, Head and Neck Surgery, Medical College of Virginia at Virginia Commonwealth University, Richmond 23298, USA.

Abstract

Insights

Low dose weekly methotrexate (MTX) effectively managed immune-mediated cochleovestibular disorder (IMCVD), improving vertigo, hearing loss, and tinnitus in most patients with minimal toxicity.

Area of Science:

  • Otolaryngology
  • Rheumatology
  • Pharmacology

Background:

  • Immune-mediated cochleovestibular disorder (IMCVD) presents challenges in management, often requiring long-term treatment.
  • Corticosteroids are frequently used but can lead to relapses and side effects.
  • Alternative therapeutic strategies are needed for sustained symptom control.

Purpose of the Study:

  • To evaluate the efficacy and safety of low-dose weekly methotrexate (MTX) for IMCVD.
  • To assess MTX's impact on vestibular symptoms, hearing loss, and tinnitus in IMCVD patients.

Main Methods:

  • Retrospective analysis of 53 IMCVD patients treated with weekly MTX (7.5-25 mg).
  • Patients had progressive vestibular symptoms, often with corticosteroid dependence or relapse.
  • Outcomes assessed via audiologic studies and symptom reporting (vertigo, tinnitus).

Main Results:

  • Overall symptom improvement observed in 70% (35/50) of patients.
  • Significant improvements reported in vertigo (69%), hearing loss (53%), and tinnitus (26%).
  • Low toxicity reported, with 4 patients discontinuing MTX due to adverse events.

Conclusions:

  • Low-dose weekly methotrexate is an effective and well-tolerated treatment option for IMCVD.
  • MTX offers a viable alternative for long-term management of IMCVD, reducing reliance on corticosteroids.
  • Sustained symptom control was achieved in a significant proportion of patients.

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